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unit 6
人教版九年级英语上册单元全套课件
When was it invented?
Section A 1a-1c
Section A 2a-2d
Section A 3a-3c
Section B 1a-1e
Section B 2a-2e
Section B 3a-Self
Check
使用说明:点击对应课时,就会跳
转到相应章节内容,方便使用。
Section A Grammar
Focus-4c
u To learn to understand and use the passive
voice(past tense) be + v (ed).
u To learn to listen for the details.
u To learn to talk about when the inventions were
invented and who the inventions were invented by.
Do you know the Four Great Inventions
in ancient China? What are they?
Except those inventions, can you
think of other famous ones?
paper-making
造纸术
compass
指南针
printing
印刷术
gunpowder
火 药
paper
Cai Lun
105 A. D.
printing
Bi Sheng
1041-1045
What is it?
Who and when was it invented …
compass
11th Century
gunpowder
9th Century
What is it?
Who and when was it invented …
Do you know what these inventions are?
Do you know the following inventions?
Who invented them?
When were they invented?
car
Karl Benz
in 1885
calculator
in 1971
What is it?
Who and when was it invented …
telephone
in 1876
TV
in 1927
What is it?
Who and when was it invented …
Karl Benz
Do you know who these inventors are?
Alexander Bell J. L. Baird
Can you match the inventions with the right inventors?
1a Look at the things below. In what order do
you think they were invented? Discuss them with
your group. Then number them[1-4] (1=first, 4=
last)
1b Listen and match the inventions
with the dates.
_____ 1876
_____ 1885
_____ 1927
_____ 1971
d
a
c
b
a
b
d
c
Listen again and answer the questions.
1. Did grandma’s family have a car?
2. Did grandma’s family have a TV? Why?
Yes, they had a car.
No, they didn’t have a TV,
because they couldn’t afford one.
1c Student B, cover the dates. Student A, ask
Student B when the things in the picture in 1b
were invented. Then change roles and practice
again.
A: When was the telephone invented?
B: I think it was invented in 1876.
Make a similar conversation with your
partner using the 1b as a model.
A: When was the TV invented?
B: It was invented in 1927.
A: Who was it invented by?
B: It was invented by Baird.
Ø Pair Work
T: When was the telephone invented?
S: It was invented in 1876.
T: Who was it invented by?
S: It was invented by Bell.
Karl Benz invented the first car in 1885.
The first car was invented (by Karl Benz) in 1885.
The first telephone was invented (by Bell) in 1876.
Bell invented the first telephone in 1876.
The first television was invented (by J. L. Baird) in 1927.
J. L. Baird invented the first television in 1927.
1885 Henry Ford
1971
1976
1907 Wright
Cray
Bill Hewlett
Year Invention Inventor(s)
1902 Air conditioner Willis Carrie
1903 Gas-motored and manned plane Wright brothers
1910 The first talking film Thomas Edison
1923 Television Logie Baird
1928 Penicillin (青霉素) Alexander Fleming
1937 Photocopier (影印机) Chester F Carlson
1940 Colour television Peter Goldmark
1942 Electric digital computer American scientists
1945 Atomic bomb American scientists
1950 Credit cards Ralph Schneider
1985 Windows OS Microsoft Company
1990 World Wide Web Tim Berners-Lee
1. invent v. 发明
指经过认识和实践创造出前所未有的事物。
► Edison invented the light bulb.
爱迪生发明了电灯泡。
invention和inventor都是名词, 前者意为“发
明”,后者意为“发明家”。
Language points
discover, invent和find都是动词, 它们的词义相近,
但是有区别:
★discover意为“发现”, 指发现某种本来存在,但
以前未被发现或未为人所知的事物或现象。
► The lost bike was discovered at the bus stop.
丢了的自行车发现在公共汽车站那儿。
► Later I discovered that he was so kind.
后来我发现他如此善良。
知识链接
★invent 意为“发明”, 指发明以前不存在的东西。
► Do you know who invented the computer?
你知道谁发明的电脑吗?
★find 意为“找到, 发现”, 指偶然发现或几乎没有
困难地发现。
► I found some old photos in that drawer.
我在那个抽屉里发现了一些旧照片。
discover, invent和find
Ⅰ. 根据句意和所给汉语提示, 完成下列单词的拼写。
1). Edison _________ the electric lamp.
2). I lost my necklace last night. I haven’t ________ it.
3). Who ___________ America first?
4). The telephone _______________ in 1876.
5). Children also need time ________ (玩耍).
invented
found
discovered
to play
was discovered
Ⅱ. 根据汉语提示完成单词。
1. That’s the most _________ (有用的) book.
2. It is said that Thomas Edison had
1,093___________ (发明) during his lifetime.
3. — What is this kind of machine used for?
— It’s used for __________ (听) to music.
useful
inventions
listening
Ⅲ. 句型转换。
1. The personal computer was invented in 1976. (对划线部
分提问)
________ _______the personal computer ___________?
2. The shoes with lights were invented by Julie Thompson.
(对划线部分提问)
_________ _________the shoes with lights __________ ____?
3. A Chinese named Cai Lun invented paper. (改被动语态)
Paper _______ _______ _______ a Chinese named Cai Lun.
When was invented
Who were invented by
was invented by
Ⅳ.看图完成句子。
1. (1885, invented)
Cars _______ _________ in 1885.
2. (around 1927, invented)
The TV _______ _______ around 1927.
were invented
was invented
3. (1971, invented)
The personal computer ______ ______
______ 1971.
4. (1896,invented)
The telephone_______ ______ ______
______.
was invented
in
was invented in
1896
Paper ____first _____ about two
thousand years ago in China by Cai Lun.
A. is; inventing B. is; invented
C. has; invented D. was; invented
纸在两千多年前被发明,要
用一般过去时的被动语态。
√
ü Listen to 1b.
ü Finish off the exercises.
ü Make a conversation about
some invention.
u To learn the new words and expressions: style,
project, pleasure, daily, website, pioneer, list,
mention...
u To learn to listen for the details.
u If you like, you can find out more inventions and
practice it.
She is scooping by using the scoop.scoop
Ø Lead in
What is it used for?
It is used for counting.
calculator
What are they used for?
They are used for giving light.
light bulbs
Ergonomic Ladder
(人体工学阶梯) The Weight Watch BeltCounterpoise 平衡椅
Ø What are they used for?
2a Listen and number the inventions [1-3] in the
order you hear them.
3 1
2
2b Listen again and complete the chart.
Invention What is it / are they used for?
shoes with special heels ________ the style of the shoes
shoes with lights seeing ___________
hot ice-cream scoop ________ really cold ice-cream
changing
serving
in the dark
The first invention is shoes with ________.
People always hit their toes on __________ on
the way to the bathroom at night. So people
can use them for ________ in the ______.
Listen again and fill in the blanks.
something
seeing dark
lights
The second invention is a hot ice-cream ______. It
runs on ____________ and becomes hot. It’s ______
for serving really _______ ice-cream.
scoop
electricity used
cold
The last invention is shoes with special _____.
People can move the heels _____ and ______. You
can _____ the heels if you are going to a ______ or
______ them if you are just going out for _________.
heels
downup raise
party lower
shopping
Make conversations using the information
in 2b.
B: They’re used
for seeing in the
dark.
A: What are
they used for?
Ø Pair Work
Armadillo Breadbox Lull Lamp
COOL INVENTIONS
Baby Shower Cap
Cool Inventions
What is / are … used for?
It’s / They’re … used for
…
What is / are … used for?
It’s / They’re … used for …
2c Make conversations using the information
in 2b.
A: What are they used for?
B: They’re used for …
What are the shoes
with lights used for?
They’re used for seeing
in the dark.
What are hot ice-cream
scoops used for?
They’re used for serving for
really cold ice-cream.
What are shoes with
special heels used for?
They’re used for
changing the style of
the shoes.
It is used for...
What is the zipper
used for?
2d Role-play the conversation.
Paul: Hey Roy, the subject for my school project is “Small
inventions that changed the world.” Can you help me
think of an invention?
Roy: My pleasure! Let me think…
hmm… I know! The zipper!
Paul: The zipper? Is it really such a great invention?
Roy: Think about how often it’s used in our daily lives. You
can see zippers on dresses, trousers, shoes, bags…
almost everywhere!
Paul: Well, you do seem to have a point…
Roy: Of course! I thought about it because I saw a website
last week. The pioneers of different inventions were
listed there. For example, it mentioned that the
zipper was invented by Whitcomb Judson in 1893.
But at that time, it wasn’t used widely.
Paul: Really? So when did it become popular?
Roy: Around 1917.
Read the passage and answer the questions.
1. What is the subject for their school project?
2. What kind of invention does Roy think of?
3. Why does Roy think it is a great invention?
4. Who and when was the zipper invented?
5. When did the zipper become popular?
Small inventions that changed the world.
The zipper.
Because it is often used in our daily lives.
Whitcomb Judson invented it in 1893.
Around 1917.
Have a summary about the zipper
Whitcomb L. Judson (1846 –1909)
was an American machine
salesman, mechanical engineer
and inventor. He developed and
invented the zipper in 1890.
Which invention are you familiar with?
Talk about it with your partner.
Top 10 “inventions” that
changed the world
1. GPS Technology 2. The Sony
Walkman
3. The Bar code (条形码) 4. TV Dinners (冷冻快餐)
5. PlayStation
(家庭电视机游戏)
8. Electronic Money
6. Social Networking 7. Text messages
9. Microwaves
10. Trainers
1. What are they used for? 它们是用来做什么的?
be used for sth. /doing sth.意为“被用来做某事”,表示
用途或目的,后接名词或动名词,相当于be used to do sth.
► Clothes are used for keeping (= to keep) warm.
► Wood can be used for building (= to build) houses.
► The stick is used to write on the blackboard.
used to do sth.意为“过去常常做某事”。
► I used to smoke when I was young.
use sth. to do sth.意为“使用某物来做某事”, 其被动结构
为“sth. be used to do sth.”。
► These knives are used to cut pies.
be used as 意为“被用作……,被作为……使用”。
► English is used as a foreign language in China.
be used by 意为“被……使用”。
► Rubbers are often used by students to correct mistakes.
2. — Can you help me think of an invention?
— My pleasure!
My pleasure也可说成It’s a / my pleasure.或 A pleasure,意思
是“我的荣幸;愿为你效劳;这是件愉快的事”。
► — Will you please help me take the books to the classroom?
请你帮我把这些书带到教室里去好吗?
— My pleasure. / It's a pleasure. 愿为你效劳。
pleasure n. 愉快;高兴
► I will remember this meeting with pleasure.
我会愉快地记着这次的会晤。
► It is a pleasure to work with you. 和你一起工作真是件乐
事。
at (one’ s) pleasure 随便
► You are free to come and go at your pleasure.
来去自由, 悉听尊便。
take pleasure in 以某事为乐,喜欢做某事
with pleasure 愉快地,高兴地,没问题
3. Well, you do seem to have a point …
(1) you do seem to have a point … 是个强调句,用“助
动词do +谓语动词原形”的结构。
► Do Stay for supper! 一定要留下吃晚饭!
► He did come here yesterday. 他昨天的确来这儿了。
► Do come to my birthday party. 一定要来我的生日聚
会。
(2) have a point 有道理
► I guess you have a point there. 我想你说的有道理。
► Strangely, both of them may have a point.
奇怪的是, 两个人似乎都有道理
4. ...it mentioned that the zipper was...
(1) mention表示“提到;提及”,是及物动词,其后接
名词或代词作宾语时,无需用任何介词;另外注意不接
双宾语。如:
► Don’t mention this problem this evening.
今晚别提这个问题。
► Nobody mentioned the time of this meeting.
谁也没有提到这次会议的时间。
► He never mentioned his tall friend to me.
/ He never mentioned to me that he had a tall friend.
他从未向我提及他有个女朋友。
(2)若后接动词,要用动名词,不能用不定式。
► Whenever I mention playing football, he says he’ s too
busy.
我一提起踢足球,他就说太忙。
(3) not to mention意为“更不用说;还不算”。
► He can speak French, German and Japanese, not to
mention English.
他会说法语、德语和日语,更不用说英语。
(4) 口语中说 Don’ t mention it. 主要用来回答感谢,有
时也用来回答道歉。如:
► A:Thank you very much. 多谢你了。
B:Don’ t mention it. 不客气。
► A:I’ m sorry to have troubled you. 对不起打扰你了。
B:Don’ t mention it. 没关系。
Ⅰ. 单选。
1.English is widely used _______ many people around the
world _______ a second language.
A. by;for B. by; as
C. as;for D. for;as
2. —Thank you for taking me around your school, Daming.
—________
A. Don’t mention it. B. Never mind.
C. Of course not. D. No problem.
B
A
Ⅱ.根据句意和所给汉语提示, 完成下列单词的拼写。
1. That’s the most _________ (有用的) book.
2. It is said that Thomas Edison had 1,093___________(发明)
during his lifetime.
3.——What is this kind of machine used for?
——It’s used for _________ (听) to music.
4. If you _________ (加热) the ice, it will soon become water.
5. Children also need time _________ (玩耍).
useful
inventions
listening
heat
to play
Ⅲ.句型转换。
1. The personal computer was invented in 1976. (对划线部分提问)
_________ __________the personal computer _________?
2. The shoes with lights were invented by Julie Thompson.
(对划线部分提问)
_________ _________the shoes with lights _______ _______?
When was invented
Who were invented by
3. Knives are used for cutting things. (对划线部分提问)
_______ _______ knives _______ _______?
4. A Chinese named Cai Lun invented paper. (改为被动语态)
Paper _______ _______ _______ a Chinese named Cai Lun.
What are used for
was invented by
2. 薯片是一个名叫乔治·克拉姆的厨师发明的。
Potato chips _______ _______ _______ a cook
_______ George Crum.
3. 而且他在它们上面放了很多盐。
And he _______ lots of salt _______ them.
IV. 完成句子。
1. 薯片是由于失误而被发明的。
Potato chips ______ ______ ______ ______. were invented by mistake
were invented by
called
put on
High﹣speed trains are seen as one of the new
Four Great_____of China.
A. Achievements B. Agreements
C. Environments D. Inventions
D
成就
环境 发明
协议
高铁被看作中国的新四大发明之一。
ü Listen to 2b.
ü Role-play the conversation.
Translate the phrases.
be used for
think of
my pleasure
think about
our daily lives
have a point
at that time
become popular
被用作……
想到……
很荣幸
考虑
我们的日常生活
有道理
在当时
变得受欢迎;变得普遍
Ø Review
u To learn the words and expressions.
u To read 3a and complete 3b and 3c.
u To retell when and how tea was invented.
u If you like, you can talk more about tea.
Ⅰ. 单词填写
1. ruler (n. ) ________________
2. boil (v. ) ________________
3. remain (v. ) ________________
4. smell (n. &v.) ________________
5. national (adj. ) ________________
6. trade (n. &v. ) ________________
7. doubt(n. &v. ) ________________
统治者;支配者
煮沸;烧开
保持不变;剩余
气味;闻到
国家的;民族的
贸易;做买卖
疑惑;怀疑
Ø Review
How is it produced?Where is tea grown?
How was tea invented?
Who invented the tea?
The emperor Shen Nong.
Would you like to drink tea?
How many kinds of tea do you know?
What kind of tea do you like best?
ØDiscussion
the most popular drink in the world
(except water)
green tea
How many kinds of tea do you know?
black tea
white tea
dark tea
scented
tea
(花茶)
3a Read the passage quickly and match each
paragraph with its main idea.
An Accidental Invention
Did you know that tea, the most popular drink in
the world (after water), was invented by accident?
Many people believe that tea was first drunk about
5,000 years ago. It is said a Chinese ruler called
Shen Nong was the first to discover tea as a drink.
One day Shen Nong was boiling drinking water over
an open fire.
Some leaves from a tea plant fell into the water and
remained there for some time. It produced a nice
smell so he tasted the brown water. It was quite
delicious, and so, one of the world’s favorite drinks
was invented.
A few thousand years later, Lu Yu, “the saint of
tea”, mentioned Shen Nong in his book Cha Jing.
The book describes how tea plants were grown and
used to make tea. It also discussed where the finest
tea leaves were produced and what kinds of water
were used.
saint n. 圣人;圣徒
the saint of tea 茶圣
describe v. 描写,形容
It is believed that tea was brought to Korea and Japan
during the 6th and 7th centuries. In England, tea
didn’t appear until around 1660, but in less than 100
years, it had become the national drink. The tea trade
from China to Western countries took place in the
19th century. This helped to spread the popularity of
tea and the tea plant to more places around the world.
Even though many people now know about tea culture,
the Chinese are without doubt the ones who best
understand the nature of tea.
Read the passage and match every paragraph
with the main idea.
Paragraph 1 Lu Yu and his book Cha Jing
Paragraph 2 How tea spread to other countries
Paragraph 3 How tea was invented by accident
1. How was tea invented ?
It was invented by accident.
Read Paragraph 1 and answer the questions.
Tea was invented by Shen Nong.
Shen Nong is a Chinese ruler. Tea
has a long history
2. Who invented tea ?
3. How long has tea been a kind of drinks ?
4. When was it invented?
5. What is tea used for?
About 5000 years.
It was invented about 5000 years ago.
It is used for drinking.
Read Paragraph 2 and fill in the blanks.
• _____is the writer of Cha Jing,he is called
“_______________”. The book describes how tea
plants__________ and used to________.
It also discusses where the finest tea leaves _________
and what kinds of water________________ .
Lu Yu
the saint of tea
were grown make tea
were produced
were used
Lu Yu and Cha Jing
Read Paragraph 3 and complete the mind map .
Tea was brought to Korea and Japan
during the 6th and 7th centuries.
In England,tea didn’t appear until around 1660.
The tea trade from China to Western
countries took place in the 19th century.
Retell the story according
to the mind map.
tea
who
how
where
when
process
Shen Nong
by accident
about 5000 years ago
First, … was boiling drinking water…
Then, some leaves…fell
into…and remained…for…
Next, … produced …
At last, …tasted …
China
1. When was tea first drunk?
2.How was tea invented?
3.Who is called “the saint of tea”?
4.What is Cha Jing about?
5.When was tea brought to other countries?
3b Read the passage again and answer the
questions.
1. When was tea first drunk?
2.How was tea invented?
It was first drunk about 5000 years ago.
Some leaves from a tea plant fell into some boiling drinking
water over an open fire. It produced a nice smell and tasted
delicious. This is how tea was invented.
3.Who is called “the saint of tea”?
4.What is Cha Jing about?
5.When was tea brought to other countries?
It is about how tea plants were grown and used to make
tea.
It was brought to Korea and Japan during the 6th and
7th centuries and to England around 1660.
Lu Yu.
3c Complete the sentences with the correct forms
of the verbs in the box.
invent drink bring produce trade
1. One of the world’s favorite drinks was _________ by accident.
2. Tea was first __________ by Shen Nong 5,000 years ago.
3. A nice smell was _________when the tea leaves dropped into
the hot water.
4.Tea was __________to Korea and Japan during the 6th and 7th
centuries.
5. Tea is now ________ between many different countries.
invented
drunk
produced
brought
traded
Since the 18th century, the United Kingdom has been
one of the largest per capita tea consumers in the world,
with each citizen consuming on average 1.9 kg per year.
In Britain tea is usually black tea, served with milk.
Green tea’s traditional role in Japanese society is as a
drink for special guests and special occasions. Tea is the
national drink in Egypt, and holds a special position that
Ø拓展阅读
even coffee cannot rival (竞争).
The Republic of Ireland has, for a long time, been one of the
biggest per-capita consumers of tea in the world. The national
average is four cups per person per day, with many people
drinking six cups or more.
In the United States, tea can typically be served at all meals as
an alternative to coffee. Many Americans prefer tea served
with ice.
Brilliant Inventions Made by Accident
In 1968, a scientist at 3M in the U.S.A,
Dr. Spencer Silver, was attempting to develop
a super-strong adhesive (粘着剂). Instead he
accidentally created a reusable, pressure-
sensitive adhesive.
In 1974 his colleague tried to use the adhesive
to anchor (使固定) his bookmark.
Post-it Notes
Brilliant Inventions Made by Accident
Greatbatch was a lifelong inventor. In the 1950s,
he worked as a medical researcher. He was
building an oscillator (振荡器) to record heart
sounds when he pulled the wrong resistor out of
a box. When he assembled his device, it began
to give off a rhythmic electrical pulse. It was
then he realized his invention could be used as a
pacemaker (起搏器).
1. by accident 意为“偶然;意外地”。
介词短语,在句中作状语,相当于by chance ,其反义词组
为on purpose(故意地)。例句:
► He got the secret by accident yesterday.
昨天他偶然得知了这个秘密。
► Many important discoveries were made by accident.
很多重要的发现都是在偶然情况下发生的。
2. It is said that a Chinese ruler called Shen Nong
was the first to discover tea as a drink.
据说有一位叫作神农的中国统治者最早发现了茶可以饮用。
It is said that意为“据说……”。其中it作形式主语,真正的
主语是that引导的从句。 例句:
► It is said that they have found water on Mars.
据说他们在火星上发现了水。
the first to do sth. 意为“第一个做某事的人”,是“the
+ 序数词+to do sth.”结构,动词不定式作定语。例句:
► Mary is always the first to arrive at the classroom.
玛丽总是第一个到教室。
► You are the second to ask me that question.
你是第二个向我提出那个问题的人。
3. fall into:掉进;落入(圈套);陷入
“动词+介词”构成的短语,fall多用作不及物动词。例句:
► He fell into the river. 他掉进河里。
► The child fell into the lake and had to be pulled out.
小孩落入湖中,必须把他拉上来。
【拓展】 与fall相关的短语:
fall behind落后 fall down摔倒 fall off掉下 fall asleep入睡
4. remain作不及物动词,意为“剩下;停留;逗留”。
例句:
► A few pears remain on the trees.
树上还留有几个梨。
► She remained in her office all afternoon.
她整个下午都待在办公室里。
【拓展】
remain用作连系动词时,意为“保持;仍是”,后接形
容词、名词、动词-ing形式或介词短语作表语。
例句:
► The room remains cool all summer.
这个房间整个夏天都保持凉爽。
► She remained sitting when they came in.
他们进来时,她仍然坐着。
5. It is believed that…等于People believe that…,意为“人们
认为/相信……”,其中it为形式主语,真正的主语是that引
导的从句。例句:
► It is believed that health is above wealth.
人们相信健康重于财富。
【拓展】类似的句型还有:It is said that …据说……;It is
reported that…据报道……;It’s known that…众所周知……;
It is supposed/thought that…人们认为……。
6. not…until… 直到……才……
主句的动词一般是非延续性动词,它所表示的动作直到
until所表示的时间才发生。until可作介词,其后接表示时
间的名词,也可作连词,引导时间状语从句。例句:
► I read until two o’clock. 我看书一直到两点。
► You can’t leave until your work is finished.
直到你的工作完成你才能离开。
7. less than意为“较少,比……少;不及,不如”。
例句:
► We got there in less than two hours.
不到2个小时我们就到那儿了。
► He sleeps less than seven hours every night.
他每晚的睡眠时间不到7小时。
8. take place发生;出现
常指有计划、有安排地“发生”,是不及物动词短语,不
能接宾语,一般也不用作被动结构。例句:
会议将在大厅举行。
► The meeting will take place in the hall.
选举每四年举行一次。
► Elections take place every four years.
take place 和 happen的用法
1) take place 表示“发生、举行、举办”,一般指非偶
然性事件的“发生”,即这种事件的发生一定有某种
原因或事先的安排。
► Great changes have taken place in our hometown during
the past ten years.
► The Olympic Games of 2008 took place in Beijing.
知识链接
2) happen作“发生、碰巧”解,一般用于偶然或突
发性事件。
► What happened to you? 你怎么了?
► Maybe something unexpected happened.
注意:happen 与 take place 通常都没有被动语态。
9. without doubt 毫无疑问;的确
► He is without doubt the cleverest student I've ever taught.
他确实是我所教过的学生中最聪明的。
► Without doubt this is the best.
无疑地这是最好的。
doubt n. 怀疑;疑惑 v. 怀疑;不信任;构成的短语:
in doubt怀疑;拿不定主意
no / without / beyond doubt 无疑地;必定;当然
make no doubt of 对……毫不怀疑
► When he read the letter, his doubts cleared away.
他读了那封信以后,心中的疑虑消除了。
► He explained away her doubts.
他通过解释消除了她的怀疑。
► His honesty is beyond doubt. 他的诚实毫无疑问。
► He says he can cure me but I still doubt him.
他说他能治好我的病,但我仍不相信他。
► I don’t doubt that he wrote it himself.
我不怀疑那是他亲自写的。
► Do you doubt what I say? 你怀疑我说的话吗?
► We doubted him a liar. 我们怀疑他是个骗子。
Ⅰ. 选词并用其适当形式填空。
1. It’s autumn and _______ start falling from the tree.
2. He plans to _______ in Hong Kong for a few more days.
century, leaf, smell, discover, remain
leaves
remain
3. It’s Columbus (哥伦布) who ____________the New
Continent.
4. A delicious _______ comes from the kitchen. What is
Mum cooking for supper?
5. The story happened about a __________ ago;that is
to say, a hundred years ago.
discovered
smell
century
century, leaf, smell, discover, remain
Ⅱ. 完成句子。
1. 我只是偶然发现那只丢失的小猫。
I only found the missing cat _______ ________ .
2. 根据最近的一项调查,每年有上百万的人死于与吸烟有
关的疾病。
____________ ___a recent survey, millions of people die
from diseases linked to smoking each year.
by accident
According to
3. 茶是偶然被发明的。
Tea was _______ _______ _______.
4. 这样,世界上最受欢迎的饮料之一被发明了。
So one of the world’s favorite drinks _______ _______ .
5. 据说神农在室外火炉上烧开水时发现了茶。
______ ______ _______ that Shen Nong __________ tea
when he was boiling drinking water over an open fire.
invented by accident
was invented
It is said discovered
1. I didn’t pass the physics exam last month. ________,
how do you study for a physics test?
A. By accident B. By mistake
C. By the way D. By the time
2. There is no ____ that phones play an important role in
the modern life.
A. question B. problem C. answer D. doubt
C
D
III. 选择题。
3. — I’m afraid I can’t get there before 9 o’clock.
— That’s OK. There’s __________ .
A. no way B. no wonder C. no doubt D. no hurry
4. Great changes _______ in Tongren in the past five years.
A. have happened B. have taken place
C. have been happened D. have been taken place
D
B
In the summer camp, the boy learned to
_______ all kinds of difficulties.
A. manage B. protect
C. remain D. control
A
处理
保持不变
保护
控制
处理各种各样的困难
ü Read 3a.
ü Remember the phrases of 3a.
u To understand and use the passive voice(past tense)
be + v (ed).
u To talk about when inventations were invented and
where they were invented.
u If you like, you can practice more.
被动语态 (Passive Voice)
结构: be + V-p.p.
am / are / is +动词的过去分词
was / were +动词的过去分词
一般现在时的被动语态:
一般过去时的被动语态:
Many people speak English. (主动语态)
English is spoken by many people.
The naughty boy broke the window
yesterday. (主动语态)
The window was broken ( by the naughty
boy) yesterday.
We bought some books.
主动句与被动句之间的转换
Some books were bought ( by us )
主语 谓语动词主动语态的过去式 宾语
主语 谓语动词被动语态的过去分词 介词+ 宾语
主动句变为被动句所遵循的4个步骤:
1. 把原主动句中的宾语变为被动句的主语。
2. 把动词变为被动形式即be+过去分词,并注意其
人称和数随主语的变化,而动词的时态则保持不变。
3. 原主动句的主语如需要则放在by后面以它的宾格
形式出现(注代词的宾格),如不需要则可省略。
4. 其它的成分(定语、状语)不变。
过去式被动语态的几种句型
肯定句 主语 + be + 过去分词 + (by…)
A sweet song was sung by her on the stage.
2 否定句 主语 + be + not +过去分词 + (by…)
一般疑问句 Be + 主语 +过去分词 + (by…)?
A sweet song wasn’t sung by her on the stage.
Was a sweet song sung by her on the stage?
特殊疑问句 疑问词 + be + 主语 +过去分词 + (by…)?
Where was a sweet song sung by her?
Grammar Focus
When was the zipper invented? It was invented in 1893.
Who was it invented by? It was invented by Whitcomb Judson.
When was tea brought to Korea? It was brought to Korea during the
6th and 7th centuries.
What is the hot ice-cream scoop
used for?
It’s used for serving really cold ice-
cream.
Active Voice : Alexander Graham Bell invented the telephone in 1876.
Passive Voice: The telephone was invented (by Alexander Graham Bell) in
1876.
1.When was the zipper
invented?
C. It was invented in 1893.
2.Who was it
invented by?
D. It was invented by
Whitcomb Judson.
3. When was tea
brought to Korea?
A. It was brought to Korea
during the 6th and 7th
centuries.
4.What is the hot ice-
cream scoop used for?
B. It’s used for serving
really cold ice-cream.
1.一般过去时的被动语态的句式结构
肯定句 主语+was/were+及物动词的过去分词( + by…)
否定句 主语+was/were + not+及物动词的过去分词(+ by…)
疑问句
Was/Were+主语+及物动词的过去分词(+by …)?
特殊疑问词+was/were+主语+及物动词的过去分词( +by...)?
2. 一般过去时的被动语态的基本用法
用 法 示 例
表示过去某一具体时间发生
的动作,且句子的主语是谓
语动词动作的承受者
The house was built in 1990.
这所房子建于1990年。
讲述发生在过去的动作,且
不知道动作的执行者
He was honored with the name
“ Father of Hybrid Rice”.
他被授予“杂交水稻之父”的称号。
①含有双宾语的主动句变为被动语态时,通常把指 “人”的
间接宾语变为主语,而指“物”的直接宾语则不变。
► He gave me a book yesterday.
I was given a book (by him) yesterday.
②如果要把指“物”的直接宾语变为主语,则在间接宾
语前加to或for。
3. 含双宾语和复合宾语的主动句变为被动语态的方法
► I brought him some food.
Some food was brought to him (by me).
③含有复合宾语的主动句变为被动语态时,要将其中的
宾语变成主语,宾语补足语不变。
► Jim asked Tom to go for a walk.
Tom was asked (by Jim) to go for a walk.
④ 如果宾语补足语是不带to的动词不定式,主动语
态变成被动语态时要加上不定式符号 to。
► We often heard Kate sing in the room.
Kate was often heard to sing in the room (by us).
4a Rewrite the sentences using the passive voice.
1. They sold the fridge at a low price.
____________________________________________________
2. Somebody stole my camera from my hotel room.
____________________________________________________
3. Where did you take these photos?
____________________________________________________
The fridge was sold at a low price.
My camera was stolen from my hotel room (by somebody).
Where were these photos taken?
4. Our parents advised us not to go out alone.
_____________________________________________________
5. Different writers translated the book into different languages.
______________________________________________________
______________________________________________________
We were advised not to go out alone by our parents.
The book was translated into different languages by different
writers.
4b Complete the sentences with the correct forms of
the verbs in the box.
eat lock like ring invite break tell bring
1. You _____________ to the party last night, weren’t you?
Why didn’t you go?
2. The earthquake happened all of a sudden, but luckily
the villagers _____________ to a safe place.
were invited
were brought
3. The door ___________ when we arrived, so we
______ the bell.
4. The students ________ not to eat or drink in class. But
Ruby _______ the rule when she started eating a biscuit
in science class.
5. The cookies _________ by the hungry kids in less than
20 minutes, and they really _____ them.
was locked
rang
were told
broke
were eaten
liked
4c Decide whether active or passive forms should
be used in these sentences. Write the correct forms
in the blanks.
The telephone _____________(invent) by Alexander Graham
Bell. He __________ (born) in 1847. Mr. Bell ________ (work)
on the invention of the telephone with Thomas Watson. In 1875,
Mr. Bell _______ (learn) how to send musical notes through
was invented
was born worked
learned
an instrument similar to a telephone. Finally, the
telephone ____________ (invent) in 1876. The first
sentence that ________ (say) on the telephone by Mr.
Bell was “Mr. Watson, come here; I want to see you.”
Today the telephone ________ (use) around the world.
was invented
was said
is used
When was the car invented?
It was invented in 1885.
Who were they invented by?
They were invented by Julie Thompson.
What are they used for?
They are used for seeing in the dark.
Read the sentences and pay attention to the
underlined parts.
The cake looks nice. Who made it?
It was made by my aunt.
How delicious the soup is! Who cooked it?
It was cooked by Mom.
What a beautiful card it is! Who made it?
It was made by …
1. all of a sudden: 突然;猛地
可写作of a sudden, on a/the sudden 或all on a sudden。
例句:
► 突然,灯都灭了。 All of a sudden, the lights went out.
► 那个男孩突然开始哭起来。
The boy began crying all of a sudden.
2. luckily作副词,意为“幸运地”,也可换成to my luck
或 luckily for me,其后通常用逗号与句子其他成分隔开。
例句:
► Luckily, she was at home when I called.
幸好当我打电话时她在家。
Ⅰ. 单项选择。
1. — Today Chinese is becoming more and more
popular.
— It _______ in many schools around the world.
A. teaches B. is teaching
C. has taught D. is taught
D
2. We _______ to close the windows before we left the lab.
A. tell B. told C. are told D. were told
3. — Did you hear that water in Tai Lake smelt terrible?
— Yes. In fact, it _______. That's all because of the
people and the factories around.
A. polluted B. was polluted
C. has polluted D. will pollute
D
B
Ⅱ. 用所给动词的适当形式填空。
1. The pizza was ______ (make) by me. Would you like to
have some?
2. The Great Wall is ________ (know) all over the world.
3. This story was ______ (tell) by my grandmother last night.
4. Was a new science museum ______ (build) in your
hometown last year?
5. No student is _______(see) in the playground.
made
known
told
built
seen
6. History is _________ by the people. (make)
7. He is often _________ to do the work by the teacher. (ask)
8. The book _________________ by him last year. (write)
9. The radio ______________ last week. (repair)
made
asked
was written
was repaired
Ⅲ. 将下列句子变为被动语态。
1. My parents bought me a computer last week.
2. We often hear the girl sing happily in her room.
The girl is often heard to sing happily (by us) in
her room.
A computer was bought for me by my parents
last week.
3. He wrote an article last week.
An article was written by him last week.
4. He saved a lot of money this summer.
5. We spend large sums of money each year
in painting the steelwork of bridges.
A lot of money was saved this summer.
Large sums of money is spent each year in
painting the steelwork of bridges.
6. He was seen to read a book in his room.
(用I作主语,改为主动语态)
I saw him read a book in his room.
doubt mention website all of a sudden
Some inventions can also lead to other inventions
____________. So some people _________ whether the
inventor came up with the idea himself or herself. They
think that the inventor used someone else’s idea to
create his or her invention. That is why books or
________ usually _________ more than one inventor
when giving information about inventions.
all of a sudden doubt
websites mention
IV. 综合填空。
Many old trees and houses ______ by the
terrible rainstorm last night.
A. are pulled down
B. were pulled down
C. will be pulled down
B
昨晚,很多老树和旧房子
被可怕的暴雨摧毁了。
ü Write an email to your friend.
ü Finish off the exercises on the
text book.
ü Read 4b and 4c.
u To learn to understand and use the passive
voice(present tense) be + v (ed).
u To learn to liaten for the details.
u To talk about what products are made of and
where they are made.
What kind of snacks do you like to eat?
How do they tastes?
Can you describe them?
Which taste do you like best?
Sweet food
Salty food
Sour food
crisp food
1a The words in the box describe how food can taste.
Write them under the correct pictures. Some pictures
have more than one word.
sweet crispy salty sour
crispy salty sour sweet salty________ __________ ______ ________
1b Write the name of a different food after each
word.
sweet ________ crispy ________
salty ________ sour ________
banana biscuit
potato chips orange
1c Listen and circle T for true or F for false.
1. Potato chips were invented by mistake. T F
2. They were invented in 1863. T F
3. The customer thought the potatoes were not thin enough. T F
4. The customer said they were not salty enough. T F
5. George wanted to make the customer happy. T F
6. The customer was happy in the end. T F
1d Listen again Complete the sentences
The History of Potato Chips
Do you know how potato chips were invented? Potato chips
_____________ by a cook called George Crum. They were
invented in ________. George Crum cut the potatoes really,
really______ and then cooked them for a long time until they
were _________. Finally he put lots of salt on them so they
were ___________.
were invented
1853
thin
crispy
really salty
1e Make a conversation about the invention of
potato chips. Use the information in 1c and 1d.
A: Did you know potato chips were invented by mistake?
B: Wow, I didn’t know that. Who invented them?
A:...
Do you know what they are?
How were they invented?
Do you know how sandwich was invented?
It is said the sandwich was invented in England in
the 18th century by John Montagu, 4th Earl of
Sandwich.
He asked his servants to prepare a chunk (大块) of
meat between two slices of bread, so that he could
carry on gambling without stopping to eat.
Ø 拓展阅读
1.by mistake为介词短语,意为“无意中;错误地”,
相当于accidentally。
例句:
► I missed the school bus by mistake this morning.
今天早上我无意中错过了校车。
► I took your pen by mistake. 我错拿了你的钢笔。
【拓展】
mistake还可以构成短语:
make a mistake/make mistakes犯错误;
mistake…for… 把……错认成……。例句:
► Don’t make mistakes any more. 别再出错了。
► I mistook her for our English teacher.
我把她错认成我们的英语老师了。
2.The customer thought the potatoes were not
thin enough. 顾客认为土豆不够薄。
单词enough修饰名词时,不需要倒装。
如: 我有足够的钱。
餐厅里的食物不太够。
► There isn’t enough food in the dinning hall.
其修饰形容词、副词要倒装。
► He wrote carefully enough to get the award of the
competition.
I have enough money.
enough常可以和词组so-that,too-to转换。
如:他跑得不够快,赶不上其他人了。
用enough
► He didn’t run fast enough to catch up with the others.
用so-that
► He ran so slowly that he couldn’t catch up with the others.
用too-to
► He ran too slowly to catch up with the others.
3.The customer was happy in the end.
顾客最终高兴了。
(1) in the end 后来,最后,终于
at the end of ... 在……末
by the end of ... 到……末为止
如:①这个月月末我们将会开个会。
► At the end of this month we’ll have a meeting.
②到去年末为止我们已经做了十架飞机了。
► By the end of last year we’ve made ten planes.
(2) in the end 用一个单词表达可以是finally,用一个短
语表达可以用at last 。
如:最后他赢了。
He won in the end.
He won finally.
He won at last.
Ⅰ. 用所给词的正确形式填空。
1. The TV ____________ (invent) around 1927.
2. They are used for _______ (see) in the park.
3. This kite _________ (make) by Uncle Wang.
4. Tea ______________ (discover) a long time ago.
5. Our classroom _________________ (should clean) every day.
was invented
seeing
was made
was discovered
should be cleaned
II.选词填空。
1. I don’t like eating chocolate. The taste is too _______ .
2. Mom added salt but it still wasn’t ______ enough.
3. I prefer lemons to oranges. I like the ______ taste.
4. She likes _______ cookies. They are hard, dry and
easily broken.
sweet
salty
sour
crispy
crispy sweet salty sour
III. 翻译句子。
1.顾客最后终于高兴了。
The customer was happy ________________.
2.这个顾客说这个薯条不够脆。
The customer said that the potato chips weren’t ____________.
3.乔治想让顾客高兴。
George wanted _______________the customer ____________.
in the end
crispy enough
happy to make
4.薯条是一个名Crum的厨师发明的。
The potato chips_____ _______ by a cook _______Crum.
5. 昨天这个厨师往鱼上面撒了许多盐。
The_____ ______lots of salt _______ the fish yesterday.
called
cook put
were invented
on
ü Listen to 1b.
ü Finish off the exercises.
ü Make a conversation about some
invention.
u To learn the new words and expressions :the
Olympics, Canadian, basket,hero, divide ...into..., not
only...but also..., look up to...
u To retell when and how basketball was invented.
u If you like, you can talk more about basketball.
ØLead-in
What are the sports that are usually played
indoors?
ping-pong swimming
What are the sports that are played
outdoors?
football
basketball
running
Do you like basketball?
Do you like basketball?
Do you watch basketball games?
How much do you know about this sport?
Discuss the sport with your partner and
share your ideas with the class.
Equipment about basketball
basketball
basket 篮筐
backboard 篮板
net篮网
wooden floor
basketball court
2a Do you like basketball? Do you watch basketball
games? How much do you know about this sport?
Discuss the sport with your partner and share
your ideas with the class.
professional basketball players
basketball heroes
the most famous
team in America the most famous
team in China
Basket is not only (不但) a popular sport to play, but
also(而且) a popular sport to watch.
1. Where can we play basketball?
2. Why do many people love playing basketball?
We can see people playing in parks, schools
and even factories.
They play basketball for fun or exercise.
That is to say, basketball is a much-loved
and active sport.
Do you know how to play a basketball game?
Where : It’s played inside on a______floor.
How many teams:
______people _____two teams
Rules: get the ball in the other team’s_________.
At the same time, ________the competing team ____
getting the ball into their own basket.
hard
divide into
basket
stop from
2b Read the passage quickly. What is the main
idea of each paragraph?
Do You Know When Basketball Was Invented?
Basketball is a much-loved and active sport that is
enjoyed by many for fun and exercise. It is over 100 years
old and is played by more than 100 million people in over
200 countries. It is believed that the first basketball game in
history was played on December 21, 1891. Then in 1936 in
Berlin, it became an event at the Olympics.
Basketball was invented by a Canadian doctor named
James Naismith, who was born in 1861. When he was a
college teacher, he was asked to think of a game that could
be played in the winter. Dr. Naismith created a game to be
played inside on a hard floor. Dr. Naismith divided the men
in his class into two teams and taught them to play his new
game. Players on the same team must work together to get
the ball in the other team’s basket. At the same time ,they
need to stop the competing team from getting the ball into
their own basket.
Today, the popularity of basketball has risen around
the world, with many young people dreaming of becoming
famous players. In China, you can sometimes see people
playing basketball in parks, schools and even factories.
Basketball has not only become a popular sport to play,
but it has become a popular sport to watch. Although
America’s NBA games are the most famous,
the CBA games are becoming more popular in China. The
number of foreign players, including Chinese players, in the
NBA has increased. There are also more and more foreign
players in the CBA. Many young people look up to these
basketball heroes and want to become like them. These stars
encourage young people to work hard to achieve their
dreams.
Match the main ideas with each paragraph.
Para1.
Para2.
Para3.
How basketball was invented
Introduction to basketball
The popularity of basketball
today.
Paragraph 1: Introduction to basketball.
Why
how old
who
where
On December
21,1891
In 1936
for fun and exercise
over 100 years old
is played by more than 100 million people
in over 200 countries
the first basketball game was played
became an event at the Olympics
Paragraph 2 How basketball was invented.
inventor
name Nationality(国籍) job was born
James
Naismith Canadian doctor in 1861
Dr. Naismith: was asked to….
created……
divided….into… and taught….
players: must work together to….
need to stop…from…
Paragraph 3 the popularity of basketball today.
In china, you can see
_____________________________________________
America’s NBA games are the most________________.
China’s CBA games are becoming____________________.
The number of foreign players in NBA has_____________.
There are__________________ foreign players in the CBA.
people playing in parks, schools and even factories
famous
more and more popular
increased
more and more
Many young people: dream of
look up to ________________________
The basketball stars___________ young people _____work
hard to _______ their dreams.
The writer thinks basketball is___________and___________
sport. He also thinks it’s _________a popular sport to play,
___________ a popular sport to watch.
becoming famous player
these basketball heroes
toencourage
achieve
much-loved active
not only
but also
2c Complete the mind map with the information
in the passage. What else can you add to the
mind map?
Game Development
Popularity
• played inside on a hard
______
• _______ teams
• get ____________ into
other team’s ______
invented by ______
first game on _____
became Olympic e-
vent in ______ in the
year ________
most famous games:
_______________
popular games in
China: _________ played by ___________________ people
•over _____ countries
floor
two
the ball
basket
James
Naismith
12.21.1891
Berlin
1936
NBA
CBA
more than 100 million
200
2d Use the mind map to summarize what you
and your partner remember about the
development of basketball. Use the following
questions to help you.
1. Who invented basketball and how is it played?
2. When was the first basketball game in history played?
3. Why were the Berlin Olympics important for basketball?
4. What are the professional basketball groups in America
and China?
5. How popular is basketball?
1. Who invented basketball and how is it
played?
Dr. James Naismith invented basketball. There are
two teams and players on the same team must work
together to get the ball into the other team’s basket.
2. When was the first basketball game in
history played?
On December 21, 1891.
3. Why were the Berlin Olympics important
for basketball?
Because basketball became an Olympic event then.
4. What are the professional basketball groups in
America and China?
NBA in America and CBA in China.
5. How popular is basketball?
It is over 100 years old and is played by more
than 100 million people in over 200 countries.
2e What do you think of famous basketball players?
Make a list of good and difficult things about
being a famous basketball player.
good things difficult things
be a
famous
basketball
player
• can receive many cheers
from fans
• have more opportunities
to contact with different
people
• must sacrifice your
own freedom and
spaces , even your
personal life
1. Basketball was invented by a Canadian
doctor named James Naismith, who was born
in 1861.
篮球是由加拿大一位名叫詹姆斯·奈史密斯的博士
发明的。他出生于1861年。
这是一个主从复合句定语从句 who was born in 1861
修饰 先行词 James Naismith。
另外,过去分词短语named James Naismith 作后置定
语,修饰 doctor。
2. At the same time, they need to stop the
competing team from getting the…
同时,他们需要阻止对方的球队抢到球投进他们自己的
篮框里。
stop sb. from doing slh.意为“阻止某人做某事” 相当于
prevent sb. from doing sth.,在主动语态中,两者中的 from均
可省略,但在被动语态中不可省略。
► No one can stop us (from) carrying the plan.
► The water must be prevented from being polluted by us.
我们必须保护水不受污染。
3. Today, the popularity of basketball has risen
around the world, with many young people
dreaming of becoming famous players.
如今,随着许多年轻人都梦想成为著名的篮球运动员,
篮球在世界各地越来越普及。
(1) popularity名词,意为“受欢迎;普及;流行”,其
形容词形式popular意为“受欢迎的”。
(2) rise不及物动词,意为“增加;提高攀升;升起;
站起来”。其过去式、过去分词分别为 rose 和 risen。
太阳从东方升起,从西方落下。
► The sun rises in the east and sets west.
rise
raise
意为“升起,上升”,是不及物动词,
不能用于被动语态。
意为“举起,提高,抚养”,是及物动词。
(3)句中“with +宾语+现在分词”构成的复合结构在句
中作伴随状语。
► With winter coming on, it’s time to buy warm
clothes.
冬天来了,是时候买保暖的衣服了。
“with十宾语+宾语补足语”构成with的复合结构,宾语
补足语除了可以是现在分词外,还可以是介词短语、形容
词、副词等。
► He came in with a smile on his face.他面带微笑走了进来。
► Anderson left his house with the lights on.
安德森开着灯离开了家。
(with+宾语+介词短语)
(with+宾语+ 副词)
(4) dream of : 梦想;想象.
► They dream of going to college. 他们梦想去上大学。
拓展:dream的用法
① dream作及物动词时,后接名词、代词或that从句作
宾语。
► He dreamed a sweet dream. 他做了一个美梦。
② dream作可数名词,意为“梦;梦想”。
► His dream will come true next year.
他的梦想明年将会实现。
= dream about
4. Many young people look up to these basketball
heroes and want to become like them.
许多年轻人崇拜这些篮球英雄,并且想成为像他们那样的
人。
(1) look up to意为“钦佩;仰慕”。
► We all look up to the learned and modest professor.
我们都很尊敬那位博学而又谦逊的教授。
look up to还可意为“抬头看;仰望”。
► 他抬头望向天空,好像在思考着什么。
He looked up to the sky and seemed to be thinking.
(2) hero可数名词,意为“英雄;男主角”,其复数形式
为在词尾加-es。
【拓展】其他常见以o结尾家-es变复数的名词
Negro —Negroes (黑人) potato — potatoes (土豆)
tomato —tomatoes (西红柿)
5.These stars encourage young people to work
hard to achieve their dreams.
这些明星激励着年轻人为实现他们的梦想而努力奋斗。
(⑴) encourage动词,意为“鼓励;激励;支 持”常用
结构:encourage sb. to do sth.“鼓励某人做某事”。
► Parents should encourage children to do things by
themselves. 父母应该鼓励孩子独立做事。
achieve
come true
► 我相信我能实现我的梦想。
I believe I can achieve my dream.
► 我希望我的梦想会实现。
I hope my dream will come true.
【辨析】achieve与come true
“实现;完成”,主语通常是人
“实现”,主语通常是梦想等
Ⅰ. 单项选择。
1. ——Why did you like Maggie?
——Because she takes ___ part in all of the____.
A. an active; action B. actively; activities
C. an active; activities
2 . ____ is believed that her ____ mother will come here.
A. This; very-loved B. It; much-loved
C. That; much-loved
3. If you don’t know the word’s meaning, please _____
the dictionary.
A. look it up in B. look up it in
C. look it up to
II. 据汉语提示,完成下列句子。
1. My classmates _______________ (被分成) eight teams.
2. A man ___________ me ______________ (阻止我进去).
3. The girl _____________ (梦想) travelling around the world.
4. _________________ (人们相信) they have already died.
5. He _________________ (崇拜) the best swimmer.
are devided into
stopped from entering
dreams of
It is believed that
looks up to
1. the Olympics ______________
2. Canadian (adj. ) ______________
3. divide(v. ) ______________
4. basket(n. ) ______________
5. hero(n. ) ______________
6. nearly(adv. ) ______________
奥林匹克运动会
加拿大的;加拿大人
分开;分散
篮;筐
英雄;男主角
几乎
深受喜爱和充满活力的运动 ___________________
为了娱乐和锻炼 ___________________
超过;多于 ___________________
人们相信…… ___________________
在硬地板上 ___________________
把……分开 ___________________
a much-loved and active sport
for fun and exercise
over/more than
It is believed that/ people believe
divide…into
on a hard floor
不仅……而且…… ___________________
钦佩;仰慕 ___________________
实现梦想 ___________________
鼓励……做…… ___________________
梦想成为英雄 ___________________
……的数量 ___________________
阻止……做…… ___________________
not only…but also..
look up to…
achieve the dreams
encourage …to do …
the number of…
dream of becoming heroes
stop…from doing
ANot only Jack but also I _____crazy about
the football match.
A. am B. is C. are D. be
Not only...but also连接主语时,
谓语动词要遵循临近原则。
ü Read 2b and write down the phrases.
ü Think of other inventions and talk
about them .
一般过去时被动语态
一般过去时的被动语态表示过去某一时刻发生的被动
性动作, 其基本结构为:
主语+ was / were + 过去分词+ by ...
► The teacher was visited by them two years ago.
他们两年前看过这位老师。
Ø Revision
主动变被动解题步骤:
1. 找宾语 ——即动作的承受者
2. 判断宾语的单复数 ——即be动词的单复数
3. 判断动词的时态 ——即be动词的时态
4. 修改谓语的时态 ——即原句动词改为过去分词
5. 修改原句的主语 ——即by + 主语/ 宾语
be要随着主语变 逻辑主语by来引
► 1. Tom broke the window.
The window was broken by Tom.
► 2. He broke the windows.
The windows were broken by him.
Ø Warming up
Inventions are everywhere in our life
3a Think of something that you do not like to do.
Then think of an invention that could help you.
Make notes.
• Problem: __________________________
• New invention: __________________
• What it is used for: __________________
quickly taking notes in class
a special pen
taking notes quickly
3b Imagine you are a business person. Write a
description of your new invention. Try to sell the
invention to the class.
This special pen was invented by Liu Jie.
It has three colors and is used for…
This special pen was invented by Liu Jie. It has
three colors and is used for taking notes quickly. It
is very useful if you have a lot to write down. The
pen comes with a microchip that can store a list of
common words that you will use. You can program
the words you will use often into the microchip’s
Sample writing
memory, then assign a short form to each word.
When you are writing, you just need to write the
short forms with the pen, press a button on the
pen and the short forms will change into the actual
words. The microchip can contain up to 50 words
and you can make changes to the list of words
whenever you need to.
As you pour in your hot drink, the color changes.
Color changing cup
Smart and creative inventions
You can never chop your fingers off anymore.
Smart and creative inventions
It’s then safe for young children to eat them.
switch plug (断路插头) 2012年, 富超穎 (中国)
scooter carriage (滑板婴儿车) 2007年, Valentin Vodev (奥地利)
计算机在我们的生活、工作中的作用越来越大,你知
道计算机的起源与发展吗?请结合计算机的发明时间
(1946年)、外形、用途等方面,谈一下它的发展变化,并
说明你对未来计算机的畅想。要求:1.意思连贯,语句通
顺;词数不少于80。
Computer
____________________________________________
____________________________________________
____________________________________________
这是一篇事物介绍类的说明文,根据题目提示可考虑采用下
面的模板。
计算机
引出话题
介绍发明
畅想未来
... important in our daily life.
时间:The computer was invented
in ...
外形:... was huge.
用途:send some messages ... open ...
I think computers are going to ...
Computer
Computers are becoming more and more important in
our daily life. Do you know when the computer was invented ?
The computer was invented in 1946. At that time , it was huge.
With the development of science and technology, the
computer has grown smaller. Now there are many kinds of
computers, such as personal computers and laptops. The
computer is a very useful tool in our life.
【参考范文】
For example , it can send some messages to foreign friends
by e-mail. What’s more , it can share information with
others through the World Wide Web. We can also listen to
music or play the game on computers. It makes us relax.
It’s hard to imagine what our life would be like
without computers. I think computers will be more
convenient and they are going to change our life completely
in the near future.
Self check
1.Complete the passage with the correct form of the
words in the box.
invent doubt mention website all of a sudden
It is often difficult to decide on the inventor of certain
inventions. This is because sometimes a few people may
______ things which are nearly the same. It’s hard to tell who
came up with the idea first.
invent
Some inventions can also lead to other inventions
______________. So some people _________ whether the
inventor came up with the idea himself or herself. They think
that the inventor used someone else’s idea to create his or her
invention. That is why books or ________ usually _________
more than one inventor when giving information about
inventions.
doubt
websites
mention
all of a sudden
2. Rewrite these sentences using the passive voice.
1. Someone stole my watch.
2. They used five eggs to make this big cake.
3. When did they invent the personal computer?
4. They asked us not to run in the hallway.
5. Someone took the video back to the store.
Check answers
1. Someone stole my watch.
2. They used five eggs to make this big cake.
3. When did they invent the personal computer?
4. They asked us not to run in the hallway.
5. Someone took the video back to the store.
My watch was stolen (by someone).
Five eggs were used to make this big cake.
When was the personal computer invented?
We were asked not to run in the hallway.
The video was taken back to the store (by someone).
3. Find out information about an invention you would like
to know more about and write sentences below.
Invention:
When:
Who:
Purpose:
Ⅰ. 填空。
1. The first paper __________ (make) in China in 105 AD.
2. For over 500 years the art of making paper __________ (limit)
to China.
3. In 610, papermaking ______________ (introduce) into Japan.
4. Kites ___________ (know) in China about 3,000 years ago.
was made
was limited
was introduced
were known
5. Wheelbarrows ____________ (invent) in the Han Dynasty.
6. Gunpowder _______________ (discover) by the Chinese
hundreds of years ago.
7. Soccer _____________ (develop) in England in the 12th
century.
were invented
was discovered
was developed
II. 按要求改写下列各句。
1. We planted these trees in 1997. (改成被动语态)
____________________________________
2. He made a cake yesterday. (改成被动语态)
____________________________________
These trees were planted (by us) in 1997.
A cake was made by him yesterday.
3. The teacher gave the students some advice. (改成被动语态)
____________________________________________________
4. He was seen to read a book in his room. (用I作主语, 改为主
动语态)
____________________________________________________
5. She was helped by all the people.(改成一般疑问句)
_______________________________________________
Some advice was given to the students by the teacher.
I saw him read a book in his room.
Was she helped by all the people?
Ⅲ. 完成句子。
1. 在200多个国家中,超过一亿人打(篮球),包括中国。
_______ _______ _______ by _______ _______ 100 million
people in over 200 countries including China.
2. 篮球是由加拿大一位叫詹姆斯·奈史密斯的博士发明的。
Basketball _______ __________ _______ a Canadian doctor
named James Naismith.
It is played more than
was invented by
3. 人们认为,历史上的首次篮球赛是在1891年12月21日 举
行的。
_______ ____ _________ that on December 21st, 1891, the
first basketball game in history was played.
4.从那时起,篮球在世界各地的普及程度得到提升。
Since then, the popularity of basketball _______ _______
worldwide.
It is believed
has risen
Ⅳ.用所给词的适当形式填空。
1. Now computers are widely used in our ______ (day) lives.
2. He mentioned _________ (hear) from her often.
3.The soup is very _______ (salt) because my mother put
lots of _____ (salt) on it.
4. Since then, the ___________ ( popular ) of basketball has
risen quickly.
5. I have worked here for _______(near) two years.
daily
hearing
salty
salt
popularity
nearly
— Look, what an old bridge! It looks so special!
— Yeah, it ______ nearly 500 years ago.
A. was building B. was built C. has built
B
将近500年前修建的,用一般过去
时的被动语态。
ü Write an article about your
favourite invention.
ü Do some exercises about passive voice.
ü Prepare for a test.