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Unit4 Topic2
名词
器官
使受益,对(人)有用
火箭
艾滋病
行为,守规矩
金属
便携式电脑
形容词
卫星
仆人,佣人
数字的,数码的
牙刷
家务活
全球的,世界的
墨水,油墨
贡献,捐款
词组
录音机
地标,里程碑
确切,肯定
电灯泡
小偷,贼
为…做贡献
克隆
动词
逃跑,失控
实验
克隆
分析下列单词的词性及词意
record-- ( ) _____( )
service---_______( )
serve--- ______ ( )
housewife---_________( )
contribute---_________( )
mark---_________( )
thieves---_______( )
behavior---_______( )
globe--- ( )
experimental--- __ ( )
experience---_____/_____( )
exploration---_______( )
Section A
一. 读1a,仿照1b的例子造句
二. 在文中找到并划出下面的短语
1.不被允许做某事_______________________________
2.玩电脑游戏___________________________________
3.对你的健康有害_______________________________
4.在…上花太多的时间___________________________
5.让某人看某物_____________ __________
6.金属制造的___________________________________
7.把…发射到太空_______________________________
8.从…中学到很多关于…的事_____________________
9.制作这个火箭模型_____________________________
10.未来某一天___ 11.(梦想)实现__________
12.follow the examples___________________________
13.similar conversations_______________ __________
14.用木材做的(看得出) ___________
15.用木头做的(看不出)____________ _
16.被用来摆电脑____________ ___________
17.一张纸______________18.听MP3_______________
19.帮我们提高英语水平__________ _
20.数码相机___________ 21.比…更有用____________
三. 在文中划出下面的句子并分析
1.It’s used for sending satellites or spaceships into space. 译:______________________________________________
点拨:a.be used for doing sth. ---(被)用来… (强调用途或作用) b.be used to do sth. --- (被)用来去做…(强调目的)
c.be used as --- (被)用作…(强调被用作工具或手段) d.be used by ---被…使用,后跟人/物(强调使用者)
练习:a.邮票是用来寄信的。_______________________________________________________________________
b.语言是被用来描述人的感情的。_____________________________________________________________
c.swim可作名词来用。______________________________________________________________________
d.录音机经常被英语老师使用。_______________________________________________________________
注意:be used to doing sth. = get used to doing sth. --- 习惯做某事 used to do sth. --- 过去常常做某事
练习:a.他每天习惯做晨练。He ____ ___ __ morning ____________ ________ ________.
b.过去放学后,她常常在家弹钢琴。She _____ ___ __ _ at home ________ ______.
2.I wish I could go into space some day. 译:__________________________________________________________
点拨:此处为虚拟语气,即所希望之事较为渺茫。 如: 我希望我会飞。I ________ I ________ fly some day.
总结:(1)wish to do sth. (2) wish + 宾语 + to do sth. (3) wish + (that)从句 (4) wish + 宾语 + 宾补
练习:a.他希望有朝一日到国外学习。He ________ ____ study ___________ some day.
b.我希望你工作能更努力些。I wish ______ ______ ____ study ________.
c.我们希望最终可以取得成功。 We ________ that we ______ be __________ _____ ______ ________.
d.祝你好运! I wish you _______ ________. e.我希望你取得圆满成功。I wish you ___ _______ ________.
链接:(1)hope的用法与wish相似 切记!!!没有hope sb. to do sth. 结构
(2)hope+(that) 宾语从句,表示能实现的愿望。 如: I hope I can go there one day.
3.It’s made of wood. 译:____________________________________________
点拨:a. be made of --- 用…制造的(从成品中可以看出原材料) b. be made from …---(从成品中看不出原材料)
c. be made by…--- 由(被)…(人)制作 d. be made in 在某地制造 e. be made into… --- 被制成某物
练习:1)这种桌子是用木头做的。 ____________________________________________________________
2)这些纸是用木头做的。 ___________________________________________ -________
3)这蛋糕是你妈妈做的吗?___________________________________________________________________
4) 苹果手机是美国制造的。___________________________________________________________________
5) 金属可以被制成各种各样的物品。___________________________________________________________.
4.Because I’m not allowed to play computer games. 译:___________________________________________________
点拨:allow ---1) allow sb. to do sth. --- 允许某人做某事 2)be allowed to do sth. 被允许做某事
练习:a.老板不允许我们工作时聊天。The boss_______ ________ us _____ __ _ .
b.学校不允许我们上学穿其它衣服。We ________ ________ ____ ________ other clothes ______ ________.
Section B
一.读1a,完成1b的表格
二. 在文中找到并划出下面的短语
1.参观科技博物馆_______________________________
2.一个电灯泡___________3.一千多________________
4.在人们的日常生活中___________________________
5.在他的一生中_________________________________
6.和…不同______________7.往这边走 ____
8.完成表格_____________________________________
9.下面的信息___________________________________
10.了解___________11.十多年前__________________
12.全世界______________________________________
13.一个造动物的实验____________________________
14.迄今为止________15.其它一些动物_____________
16.包括人类在内________________________________
17.在绝大部分的生物体内________________________
18.在你身体的每一部分_________________________
19.与…相似_____________20.与…一样____________
21.无疑的是__________ 23.造福人类_______________
22.挽救濒危动物 _____ _______________ ____
24.克隆技术______________25.人体器官___________
26.在它的帮助下________________________________
27.开发更多的途径______________________________
28.治疗许多严重的疾病__________________________ 29.心脏病___________30.危害社会________________
31.制定法律________________ 32.确保_____________
33.克隆的优缺点_______________________________
三.在文中划出下面的句子并分析
1.It’s said that Edison invented more than one thousand things during his life.
译:_____________________________________________________________________
点拨:It’s said that…--- 据说… 拓展:类似结构还有:据报道…____________________
练习:a.据说上个星期他去北京出差了。_____ ______ ____ he _______ ______ Beijing _____ ________ last week.
b.据报道他的公司刚刚开张。____ _______ _____ his company ______ just _______ ________.
点拨:invent--- 发明,创造(动词) 拓展:发明(可数名词)---_______________; 发明家---______________
练习:a.他是一位伟大的发明家。________________________________________________________________.
b.他一生有许多发明。____________________________________________________________________.
2.There is DNA in most living things, including human beings. 译:_________________________________________
点拨:including --- 包括,包含(介词) ; include --- 包括,使成为一部分(动词)
练习:a.The price of the car is $43,000 not including the tax(税). 译:_________________________________________
b.球队共有十二名队员,包括我和Jim。______ _____ twelve ________ ____ our _____, _________ Jim and me.
c.球队越来越强大,特别是有了姚明的加入。
The team is ________ _____ ________, ______________ they have _________ Yao Ming.
点拨:human being ---人(可数名词) 相当于a man / a woman / a child, 而man --- 男人(可数名词) ---人类(不可数)
练习: 写出下列名词(短语)的复数
Englishman---___________ German---____________ woman driver---_____________ human being---_____________
Section C
一. 根据1a,完成1b 的词汇
二.再读1a,回答1c的问题。
三. 在文中找到并划出下面的短语
1.没一个人____________2.确切地知道_____________
3.成为我们生活的一部分_________________________
4.大多数人______________ 5.总是,一直____________
6.给我们造成一些问题 _________________
7.像仆人一样为我们工作_________________________
8.危险而难做的工作____________________________
9.对…感到吃惊____________
10.机器人的快速发展____________________________
11.在数年后____________________________________
12.think and act for themselves_____________________
13.可能出现问题_____
14.不再_________15.对待我们如同…一样__________
16.一场…与…之间的战争 ____
17.根据下面的含义______________________ _______
18.把…记下来__________________________________
19.有把握,自信,不怀疑___________________________
20.以一种特别的方式表现________________________
21.一个问号_____ __22.X射线机_ _ _____ _
23.为…做出很大的贡献__________________________
24.have bad effects on…_ ____ ___
四. 在文中划出下面的句子并分析
1.No one knows for certain, but most people think that robots will be part of our lives.
译:_____________________________________________________________________________
点拨:know for certain 确切地知道 拓展:肯定地说_______________ for certain = for sure --- 确切地,肯定地
练习:a.我说不准这辆自行车值多少钱。I can’t _____ _____ _________ ______ ________ the bike ________.
b.我肯定他在家。I _______ ____ ________ that he ____ _____ .
c.我知道肯定他就在那儿,但他不回答我。I ______ ____ _______that he is there, _____ he doesn’t ______ me.
d他肯定在一小时内到达。He ______ ______ here ______ _________ in one hour.
2.One scientist warns that if robots start to think for themselves, they will no longer want to be our servants, but our masters. 译:_________________________________________________________________________________
点拨:warn ---警告,告诫(动词)
总结:(1) warn sb. of/ about sth. --- 警告某人某事 (2) warn sb.(that)…--- 警告某人…
(3) warn sb. not to do sth. = warn sb. against doing sth. --- 警告某人别做某事
练习:a.老师提醒我们注意那几级楼梯。The teacher ________ us ______/ ______ those __________.
b.我们警告过他们田野里有一条狗。 We ________ them that _______ _______ a dog in the ________.
c.我警告他不要一人走回家。
I _______ him ____ ____ walk home ________. = I _______ him ________ _______ home ________.
点拨:no longer, no more, not… any more, not… any longer --- 不再
区别:_________和________可以放在情态动词,be动词和助动词之后,行为动词之前,也可以放在句子最后
注意:no longer和not… any longer表示动作不再延续,必须和表示持续意义的动词一起连用;
no more和not…any more 表示动作不再重复出现,常和短暂性动词连用。
练习:a.我们将不再做这么傻的事了。
We’ll ____ ______ ____ ______ silly things. = We _____ ____ _____ silly things _____ _______.
b.时间一去不复返了。Time lost will ___ _______ return. = Time lost ______ return _____ _______.
点拨:not…but…--- 不是…而是…
练习:a.这幅画不是你的而是我的。The picture is _____ _______ _______ _______.
b.我们不是今天去伦敦而是明天。We ______ _________ for London today _______ tomorrow.
注意:当not…but…连接两个并列主语时,谓语动词遵循“就近原则”
练习:不是你而是他已经犯了个大错误。_____ you _____ he _______ _______ a serious mistake.
思考:我们学过遵循“就近原则”的结构还有:________ / __________________ / ____________ / ____________
3.It has made a great contribution to humans’ health. 译:_________________________________________________
点拨:make a great contribution to (doing) sth.---为(做)某事作出贡献 注意:to在此是介词
练习: a.The invention of paper was a great contribution to humans.
译:___________________________________________________________
b.那位科学家已经为探月作出了巨大贡献。
The __________ has ______ __ _____ ____________ to ___________the moon.
思考:我们学过的类似上文介词to的短语还有:习惯于______________;坚持_________;期待________________
4.Robots are meant to be our servants, aren’t they? 译:__________________________________________________
点拨:be meant to be --- (命中)注定是… , 应该是…
a.We are meant to be together. 译:____________________________________________
b.I was meant to work on Monday, but I was ill in bed for a whole day. 译:______________________________
思考:aren’t they?在句子中是___________部分
Section D
一. 根据1a,回答1b的问题。
二. 在文中找到并划出下面的短语
1.探索我们的世界_______________________________
2.很久以前___ ________________________________
3.早期的探险者_________________________________
4.天上的星星___________________________________
5.在哪个方向___________________________________
6.(方法)可行_____________7.在夜间_______________
8.只要_________________________________________
9.在其余时间里_________________________________
10.一颗人造卫星_ ___________
11.在任何时间____ _______________________
12.在任何地点__________________________________
13.在任何天气下________________________________
14.找到我们的位置_______________ ______________
15.地球的形状__________________________________
16.(某人)迷路__________________________________
17.迅速地逃掉__________________________________
18.从某人那里偷走某物__________________________
19.藏在一个隐秘的地方 _
20.令他吃惊的是 _ _______ ____________
21.被警察抓住 _______________
三. 在文中划出下面的句子并分析
1.This method worked well at night as long as the weather was good and the stars could be seen.
译:________________________________ ______________________________________________
点拨:work well --- (方法)可行, (物品)正常工作
拓展:(衣物)好洗_______________ (货物)好卖_______________ (机器)运转正常_______________
点拨:as long as = so long as --- 只要(引导条件状语从句)
练习:a.只要你们有足够的钱,就有机会到国外度假。
You’ll have ____ _________ ____ ____ __________ for a holiday ___ _______ ___ your money is ________.
b.只要我们有票,我们就去参加音乐会。We can go to the _________ ____ _________ ___ we have tickets.
2.GPSis a great invention that helps us explore our planet and discover where we are.
译:________________________________ _________________________________________
思考:句子中that引导了一个_______从句;where引导了一个_______从句
练习:a. She gave us a good method that improved our English in a short time.
译:________________________________ ___________________________________
b. None of them knew where they were or what they were doing.
译:________________________________ ___________________________________
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