2018届外研版必修1一轮复习：Module5ALessoninlab单元学案（12页） 12页

外研版必修1Module5单元学案讲练 一知识点讲解 ‎【词条1】aim      【点拨】aim常作名词,意为"目的,目标"。如:      As students, we must be clear about our learning aims.      I don’t know his aim of going to Beijing at this time of the year.      【拓展】      1.aim作名词常用于以下短语:      ①achieve one’s aim"实现某人的目标"。如:      She made great efforts in order to achieve her aims.      ②take aim at"向……瞄准；把矛头或目标对准……"。如:      The hunter took aim at the tiger and shot at it.      2. aim还可作动词,意为"目的是,旨在；瞄准,对准等"。常用于以下结构:      ①aim to do / at doing sth."旨在做某事"。如:      They are aiming to reduce the unemployment rate by 50%.      These steps aim at preventing crime.      ②aim at sth."向……瞄准"。如:      I was aiming at the tree but hit the car by accident.‎ ‎【词条2】balance     【点拨】balance可作名词,意为"天平"。如:      My mother bought a pair of balances yesterday.      This kind of balance are mostly used in labs.     【拓展】      1. balance作名词,还可意为"平衡,均衡",常用于balance between A and B。如:      You should learn to keep a balance between work and relaxation.      2. 体会下列各句中balance短语的意思:      ①Can you keep your balance standing on one leg? (保持平衡)      ②She lost her balance while performing and had her leg hurt. (失去平衡)      ③Hanging in the air, he is out of balance. (失去平衡)      3. balance也可作动词,意为"保持平衡；相抵,抵消；权衡,比较"。如:      How long can you balance on the narrow wood?      She tries to balance her home life and work.      Before making a decision, we must balance the advantages against its disadvantages.      4. balanced n."平衡的,均衡的"。如:      We must keep a balanced diet to keep fit.‎ ‎ 【词条3】expand     【点拨】expand为动词,意为"扩大,增加；膨胀"。如:      A child’s vocabulary expands through reading. ‎ ‎     Metals expand when they are heated.     【拓展】      1. expand作动词,还可意为"扩张,发展；阐述,详述"。如:      We have expanded our business by opening two more stores.      I repeated the question and waited for her to expand.      2. expand意为"详述,充分叙述",常用于expand on / upon sth.。如:      Could you expand on that point, please?      3. expandable adj."可扩张的,可扩充的"；expansion n."扩张,扩展；膨胀"。如:      This is an expandable suitcase.这是个可伸缩的公文包。      Though the economic situation is not so good, the company is confident of its further expansion.      经典短语透视     【短语1】add...to...     【点拨】add ... to ...意为"往……加入……"如:‎ Please add his name to this list.      Do you have anything to add to his statement?      【拓展】常见的其他add短语还有:      ①add up"把……加起来；合计起来"。如:      Add up the numbers in this line and then you will get the final result.      ②add up to"总计为……"。如:      All the students in our school add up to 572.‎ ‎     【短语2】used to     【点拨】used to 意为"过去经常……",其中to为不定式符号,后接动词原形。如:      He used to climb the mountain every Sunday.      I used to stay up late.      【拓展】 1. be used to do, be used to doing, used to do, be used as用法辨析:      ①be used to do 意为"被用来做某事"。如:      My literature book is used to be a pillow (枕头)for the little boy.      ②be used to doing意为"习惯做某事",其中to 是介词。如:      He has been used to living in the new school.      ③used to do意为"过去常常做某事"。如:      I used to sing loudly in the music class.      ④be used as 意为"当做……来用"。如:      Papers were used as a table when we were having picnic last week. 2. used to do 和would 用法比较:      ①两者都表示过去的动作,当表示过去习惯性的动作时,两者可互换。如:      When we were children we would go skating every winter.      相当于When we were children we used to go skating every winter.      ②若表示过去持续的状态,或强调过去与现在的对比,通常只用used to,      不用would。如:He is not what he used to be.      I don’t smoke these days, but I used to. ‎ ‎     【短语3】be supposed to     【点拨】be supposed to意为"应该……；本该……",其中to是动词不定式符号,不是介词,其后要跟动词原形。如:      My sister is supposed to be back from America two days later.      What you are supposed to do is studying well and becoming a useful person for society.      【拓展】      1. be supposed to do还可以意为"被期望……",它可以用来表示劝告、议；义务、责任等。如:      Everyone is supposed to reach the classroom a little earlier than the bell rings.      2. be supposed to have done意为"本应做某事(但事实上没有做)",表示一种虚假的情况。如:      You are supposed to have handed in your homework by now.      3. be supposed to的否定结构为be not supposed to,它常用于口语中,意为"不被许可；不应当"。如:      She was not supposed to be angry about that. 她本不该为那件事而生气。      热点语法聚焦     形容词、副词的比较级和最高级     形容词和副词比较难把握的就是级。本期我们主要学习一下形容词、副词比较级和最高级的构成及一些表示比较的固定结构。 一、形容词、副词比较级和最高级的构成      单音节和部分双音节形容词及副词在词尾加-er和-est构成比较级和最高级；多音节形容词和副词在原级前加more和most构成比较级和最高级。例如:          原级 比较级 最高级     bright brighter brightest     thin thinner thinnest     important more important most important     naturally more naturally most naturally     hard harder hardest      二、表示比较的结构     1. 比较级+ and + 比较级,意为"越来越……"。如:‎ It’s becoming warmer and warmer.‎ ‎ 2. the +比较级,the +比较级,意为"越……越……"。如:‎ The harder you work, the better result you will get.‎ ‎ 3. no more ... than ...,意为"……和……一样不……"。如:‎ I have no more money than Lily.‎ ‎ 4. no less than,意为"多达,……那样多"。如:‎ I think he has worked for no less than 5 years till now.      ‎ Vocabulary Exercises I. 根据英文释义写出单词及中文意思。‎ ‎1.a set of tools used for a specific purpose ‎2.to act in a particular way as a result of or in response to sth.‎ ‎3.not complete ‎4.a soft reddish-brown metal used for making electric wire etc.‎ ‎5.to be heated to the point where water turns to steam ‎6.not unusual ‎7.the hot gas that water changes into when heated ‎8.to move across a surface or through air, water, etc.‎ ‎9.to make sth. start to exist and develop ‎10.to mix into a liquid and become part of it      II. 根据句意及中文提示写出所缺单词的正确形式。‎ ‎1. What is this __________ (液体)? Is it made of water and salt?‎ ‎2. Metals_________ (膨胀) when they are heated. ‎ ‎3. Glass ________ (收缩) as it cools. ‎ ‎4. Air is a _________(混合物) , not a single kind of gas. ‎ ‎5. We can not live without __________ (氧气). ‎ ‎6. While I was cooking, the _________(电) suddenly went off. ‎ ‎7. The research into the disease is still in the primary _________ (阶段). ‎ ‎8. They drew different __________(结论) in the meeting. ‎ ‎9. He _________ (目标) to be a successful writer. ‎ ‎10. What was his _________(反应) to the news?      III. 从方框中选择恰当的词或短语并用其正确形式完成句子。 lecture, balance, in the area of, be proud of, be supposed to, used to ‎1. When you learn to ride a bicycle you must learn to ________ first.‎ ‎2. I take it as a pleasure to attend your _________.‎ ‎3. His interest lies ________ literature.‎ ‎4. I ______ my son. He is really a good boy. ‎ ‎5. Every student ___________ be in this classroom at 9 a.m.‎ ‎6. We _________ watch movies at the weekend when we were young.      ‎ 参考答案 I. 1. equipment; 设备,器材2. react；反应3. partial；部分的,局部的 ‎4. copper；铜5. boil；沸腾6. ordinary；普通的,平常的7. steam；蒸汽,水汽8. float；漂浮9. form ；形成10. dissolve；溶解,分解 II. 1. liquid 2. expand 3. contracts 4. mixture 5. oxygen ‎ ‎6. electricity 7. stage 8. conclusions 9. aims 10. reaction III. 1. balance 2. lecture 3. in the area of 4. am proud of ‎ ‎5. is supposed to 6. used to Grammar Exercises I. 从A、B、C和D四个选项中选出能填入空白处的最佳选项。 1. I want to buy that skirt because it ______ well.      A. washed B. washes      C. washing D. to wash 2. ______ Lily? I couldn’t find her anywhere.      A. Have you seen B. Will you see      C. Do you see D. Had you seen 3. —How do you like this film?      —It’s the best film that I _____.      A. ever saw B. had seen C. have ever seen D. see      4. It is really a great night! It has been years ________ I enjoyed myself so much.      A. when B. that      C. before D. since 5. She ______ for a long time to realize her dream and now she is very popular.      A. works B. is working      C. has worked D. was working 6. They _______ for nearly 50 years and still love each other very much.      A. are married B. married      C. were married D. have been married 7. When ________ Mr Li for the first time?      A. did you see B. were you seeing      C. have you seen D. was you seeing 8. Great changes _______ over the past few years.      A. take place B. have been taken place      C. took place D. have taken place ‎ II. 短文改错。改正下列短文中标有题号的每行的错误。错误涉及一个单词的增加、修改或删除。原行没有错的不要改。      I saw a boy fall into an empty well on my way to 1. ______      home. The number of people gathered there, talking 2. ______      about how to rescuing the boy. A middle-aged man 3. ______      called 110, but 5 minutes later, two policemen 4. ______      arrived. The frightening child soon calmed down 5. ______      and stopped crying. One of the young policeman 6. ______      dropped a rope to the boy. He quickly climbed 7. ______      out the well with their help. Fortunately, the boy 8. ______      wasn’t injured. His parents, which came soon after 9. ______      getting the news, sincerely express their thanks to everyone there. 10. ______      ‎ 参考答案 I. 1-5 BACDC 6-8 DAD II. 1. 去掉to 2. The →A 3. rescuing →rescue 4. but →and ‎ ‎5. frightening →frightened 6. policeman →policemen ‎ ‎7. √ 8. out后加of 9. which →who 10. express →expressed 练习一 I．词乡语族 ‎ 请根据句意及所给单词首字母或汉语提示，用所缺单词的适当形式填空。‎ ‎ 1.Matter usually has three forms: solid，l_____ and gas.‎ ‎ 2. He is a new member of the English d______ at Beijing University.‎ ‎ 3. Air is a m_____ of different gassed.‎ ‎ 4. She watched what happened during the experiment and then drew a c______.‎ ‎ 5. Water and ice are the same s _____ in different forms.‎ ‎ 6. It's no use arguing about this matter at this _____ (时期).‎ ‎ 7.The leader was not satisfied with the plan because it was only a _____ (部分的) solution to the problem.‎ ‎ 8. Some boats can _____ (漂浮) even if there is a hole in the bottom.‎ ‎ 9. Mr. Lin gave us a _____ (讲座) on Dickens last Sunday.‎ ‎10. It was just an _______ (普通的) Saturday morning, but I will never forget what happened on that day.‎ II．翻译乐园 ‎ 根据括号中所给的英文提示，把下列句子翻译成英语。‎ ‎ 1. 我们为过去几年里我们取得的成就而自豪．（be proud of）‎ ‎ ‎ ‎ 2. 我的家乡发生了巨大的变化，它再也不是过去的样子了。（used to）‎ ‎ ‎ ‎ 3. 老师要求我们做完实验后把仪器放整齐。（in order）‎ ‎ ‎ ‎ 4. 他从小就养成了一些好习惯。（form）‎ ‎ ‎ ‎ 5. 请给这篇文章加一些注释好吗？（add…to）‎ ‎ ‎ ‎ 6. 人们认为他是商业领域里的一位天才。 （in the area of）‎ ‎ ‎ ‎ 7. 作为一句学生，你应当按时交作业。 （be supposed to）‎ ‎ ‎ ‎ 8. 铁与水或空气反应后会生锈。 （react with）‎ ‎ ‎ III．课文点击 ‎ 请根据课文选择正确选项。‎ ‎1. Which is the best title for Passage A?‎ ‎ A. The Importance of Metals ‎ B. The Reaction of Metals ‎ ‎ C. The Reaction of Metals with Water ‎ D. The Various Uses of Metal ‎2. From the chart in Passage A, which metal reacts the most?‎ ‎ A. Copper B. Zinc C. Magnesium D. Sodium ‎3. An oxide is ______.‎ ‎ A. a new kind of gas ‎ ‎ B. a part of a chemical reaction ‎ C. a product of the reaction between metal and oxygen ‎ D. a substance that can react with metal ‎4. Which apparatus is NOT required in the first part of the experiment in Passage B?‎ ‎ A. Cotton wool. B. Bunsen burner. C. Test tube. D. Test tube holder.‎ ‎5. What is the purpose of boiling the water in the second part of the experiment in Passage B?‎ ‎ A. To make sure there is no air in the water. ‎ ‎ B. To make the iron nails react with water quickly.‎ ‎ C. To make the water turn into steam, which reacts with iron nails easily.‎ ‎ D. This experiment needs hot water.‎ ‎ ‎ 练习二 语法专练 ‎ 用所给词的正确形式填空 ‎ 1. At the top of the hill stand two buildings, the _______ (large) of which was built in 2000. ‎ ‎ 2. The _____ (soon) you do it, the ______(good) it will be. ‎ ‎ 3. My sister often weighs herself to see how much ______ (heavy) she is getting.‎ ‎ 4. Alice is smart. In fact, I doubt if anyone else in our class has a _____(high) IQ.‎ ‎ 5. China's education department suggests that teachers receive ______(far) education to catch up with the latest developments.‎ ‎ 6. ─ How did you find your visit to Dalian?‎ ‎ ─ It couldn't have been any ______(bad) . It was cold and wet all through the week.‎ ‎ 7. This text is ________(difficult) than the one we discussed yesterday.‎ ‎ 8. If we had followed his advice, we could have finished the task _____(well) .‎ ‎ 9. ─ Mary looked quite unfriendly just now, don't you think?‎ ‎ ─ She was _____(much) shy than unfriendly in my opinion.‎ ‎ 10. There's no _____(great) love in the world than that of a mother.‎ 有错必纠 ‎ ‎ 每个句子中的A、B、C、D选项中只有一处错误，选出并改正。‎ ‎ 1.Over there are two girls, taller of whom is nearly twenty years old. ‎ ‎ A B C D ‎ 2.Americans eat twice as many as vegetables per person today as they did in 1950. ‎ ‎ A B C D ‎ 3.The population of China is larger than that of any country in the world . ‎ ‎ A B C D ‎ 4. Every boss hopes that all of his workers do a bit little talking and much more work. ‎ ‎ A B C D ‎ 5.The number of students present at the concert was more smaller than expected. ‎ ‎ A B C D ‎ ‎ 练习三 I．情景对话 ‎ ‎ 请从选项中选择能填入空白处的最佳选项，其中有三项为多余选项。‎ ‎ （Miss Zhang is showing the students the chemistry lab.）‎ ‎ Miss Zhang: Now, this is the chemistry lab. c 1 ‎ ‎ Students: No.‎ ‎ Miss Zhang: OK, listen carefully, please. e 2 That's not allowed. Once you're here, ‎ ‎ listen to your teacher carefully. a 3 Follow your teacher's instructions. h 4 When you have finished your experiment, please tidy up the lab and put everything back in the cupboards. Do you all understand?‎ ‎ Students: Yes.‎ ‎ Li Ming: What about when we leave?‎ ‎ Miss Zhang: 5d That's very important. Finally, turn off the lights and lock the door. . Any other questions?‎ ‎ Zhou Kai: Are we allowed to use the basin by the cupboard? ‎ ‎ Miss Zhang: Yes. 6f ‎ ‎ ‎ ‎ A. Do what he or she tells you to do.‎ ‎ B. What's the aim of this experiment?‎ ‎ C. Have you been to this lab before?‎ ‎ D. Before you leave the lab, make sure the electricity is turned off and the windows are shut.‎ ‎ E. First of all, don't come in here without a teacher.‎ ‎ F. Wash your hands with soap and water after doing an experiment.‎ ‎ G. Where do we go from here?‎ ‎ H. Don't touch anything unless your teacher tells you to.‎ ‎ I. Take a look, everyone .‎ II． 选词填空 ‎ 从下框中选出合适的词或短语并用其适当形式填空。 ‎ dissolve, surprise, contract, keep out of,‎ lose one's balance, at the top of, find out, think of,‎ ‎ ‎ ‎ 1. When I heard the news that he had dropped out of school, I was very _____.‎ ‎ 2. He was so happy that he sang ______ his voice.‎ ‎ 3. If you put some sugar in a glass of water, it will ______ quickly.‎ ‎ 4. Metals ______ as they cool.‎ ‎ 5. The police finally ______ who the murderer was.‎ ‎ 6. He_________ on his bicycle and fell.‎ ‎ 7. I'm ________ buying a better laptop.‎ ‎ 8. In order to control air pollution in the capital, cars are being ________ the ‎ city center. ‎ 答案 I. 词乡语族 ‎1. liquid 2. department ‎3. mixture 4. conclusion ‎5. substance 6. stage / period ‎ ‎7. partial 8. float ‎ ‎9. lecture 10. ordinary II. 翻译乐园 ‎1. We are proud of the achievements we have made in the past few years.‎ ‎2. My hometown has changed a lot and is no longer what it used to be.‎ ‎3. The teacher asked us to put the equipment in order when we had finished our experiment.‎ ‎4. He formed some good habits when he was young.‎ ‎5. Would you please add some notes to the article?‎ ‎6. It is believed that he is a genius in the area of business.‎ ‎7. As a student, you are supposed to hand in your homework on time.‎ ‎8. When the iron reacts with water or air, it will create rust.‎ III. 课文点击 ‎1. B 2. D 3. C 4. B 5. A Grammar I. 语法专练 ‎1. larger 2. sooner; better ‎ ‎3. heavier 4. higher ‎ ‎5. further 6. worse ‎ ‎7. more difficult 8. better ‎ ‎9. more 10. greater ‎ II. 有错必纠 ‎ ‎1. A 改为：the taller ‎ ‎2. B 改为：as many vegetables ‎ ‎3. D 改为：any other country ‎4. C 改为：less ‎ ‎5. C 改为：much smaller Integrating Skills I. 情景对话 ‎ ‎1. B 2. D 3. A 4. G 5. C 6. E ‎ II. 选词填空 ‎1. surprised 2. at the top of ‎ ‎3. dissolve 4. contract ‎5. found out 6. lost his balance ‎ ‎7. thinking of 8. kept out of