1、七年级下英语U7知识点梳理Word forms1. able adj.有能力的，能够的 unable adj.不能的，不会的 enable vt. 使能够 ability n.能力 I am afraid I wont beableto visit you on Saturday. A little baby is unable to walk or talk.The new law has enabled more women to return to work. A person of his ability will have no difficulty getting a job.2.
2、 hope n./ v.希望，期望 hopeful adj. hopeless adj.不抱希望的，不给人希望的 Youre my only hope. Please help me. I hope that you feel better soon. This is a hopeful news. He is hopeless about his chances of winning the contest.3. secret n.秘密 secret adj.秘密的；保密的 secretly adv.秘密地 secretary n.秘书 I cant tell you where were
3、going its a secret. He escaped through a secret door. The boy slipped out of the room and headed for the swimming pool secretly. The secretary must take the minutes of the meetings.4sign v.签（名）；签字 *signature n. 签名；签字I saw him making signs at us. These two signatures are very similar, can you tell th
4、em apart? Phrases 1. talk about 谈论2. enter a new century进入一个新世纪3. in the future在将来4. be able to do sth.能够做某事5. live on other planets住在其他的星球上6. enough food for everybody供给每个人的足够的食物7. grow vegetables种蔬菜8. in space stations在宇宙空间站9. people in different countries不同国家的人们10. speak the same language说同一种语言11
5、. understand each other better 彼此更加了解12. live in the cities under the sea 住在海底城市13. learn form computers通过电脑来学习14. take pills for meals 服药片代替吃饭15. travel to other planets in spacecraft 乘宇宙飞船去别的行星旅行16. in peoples homes 在人们的家中17. terrible air pollution 严重的大气污染18. in ten years time = in ten years在十年以后1
6、9. keep sth. in a secret place把某物存放在一个秘密的地方20. write down on 在上写下21. pieces of paper 一张张的纸22. put in 把放在里23. seal sth. with tape 用胶带密封某物24. pollute the earth 污染地球25. become an astronaut 成为一个宇航员Sentences1. What do you think will happen in the future? 你们认为将来会发生什么？2Perhaps people will be able to do sth
7、. 可能人们将能够做某事。 Perhaps there will (not) be 可能将会有（将没有） 1 ) perhaps 表示猜测，意为“也许，可能”， 与 maybe, possibly 意思相近。 2 ) be able to 与 can 意思相近。注意：be able to 有时态变化形式，如：将来时 will be able to；一般现在时 am/is/are able to 3. I think so. / I dont think so. 我也这么认为。/ 我不这么认为。4. I hope that 我希望 1 ) 主语+hope+ that宾语从句（将来时） I hop
8、e that there will be enough food for everyone. 我希望将有足够的食物供给每个人。2 ) 主语+ hope + to do sth. I hope to see you again. 我希望再次见到你。PracticeI. Fill in the blanks with proper words according to the phonetic symbols. (根据所给音标完成句子)1. One of the _ /si:krts/ of good health is regular exercise.2. Lets _ /t:k/ about
9、 the story later.3. _ /evrwn/ wants to attend the concert.4. The_ /plnt /moves around the sun.5. Alice forgot to_ /si:l/her letter before mailing it.II. Choose the best answer (选择最恰当的答案)( ) 1. I need two _ to write on.A. piece of paper B. pieces of papers C. pieces of paper D. piece of papers( ) 2.
10、You should _ these pills three times a day.A. eat B. take in C. take D. have( ) 3. _ an English film tonight.A. There will be B. There will have C. There will has D. There is( ) 4. Do you think he is from Canada? No, _.A. I think so B. I dont think it C. I dont think so D. I dont think that ( ) 5. H
11、e _ an astronaut in the future.A. become B. will becomeC. becomes D. becoming( ) 6. _ do you think _ in the future?A. What, happen B. What, will happenC. How, will happen D. How, happen( ) 7. Well _ each other and help each other.A. learn B. learn from C. study D. work( ) 8. She will arrive _ ten mi
12、nutes.A. about B. at C. in D. for( ) 9. I hope that _ a good time at the party.A. them to have B. them haveC. theyll have D. they to have( )10.There are twenty new words in this lesson. Please _ in your exercise-book.A. write down them B. write it downC. write them down D. write down it( ) 11. Joe i
13、s good at language learning. She can _ 3 languages.A. say B. speak C. tell D. talk( ) 12.There is something wrong with my mobile phone. May I use _?A. your B. yours C. my D. mine( ) 13.A: _ has she learnt French? B: For half a year.A. How soon B. How much C. How long D. How fast( ) 14. Help yourself
14、 to your dumplings._ .A. You are right. B. Yes, of course. C. Thanks. D. Yes, lets.( ) 15.If you are good, I shall perhaps take you for a walk this afternoon. The underlined part means _ .A. centainly B. of course. C. possible D. possiblyIII. Complete the sentences with the given words in their prop
15、er forms（用括号中所给单词的适当形式完成下列句子)1. Barbecue is a lot of _ (funny).2. What may happen in twenty _ time? (year)3. Please _ it at the end of the letter. (signature)4. People will be _ (enable) to live on the moon in the future.5. Boys and girls, please take good care of _ (you).6. They can understand each
16、 other _ (well) than before.7. There will be robots in _ (people) homes in ten years.8. France and Switzerland are European _ (country).9. The Smiths moved into their new flat which is on the _ (twelve) floor.10. People are fighting against different kinds of _ (pollute) on the Earth.IV. Rewrite the
17、 following sentences as required（根据所给要求，改写下列句子）1. There will be enough food for everyone. （改为否定句）There _ _ enough food for everyone.2. They will be able to speak the same language. （改为一般疑问句）_ they _ able to speak the same language?3. Maggie will do the cleaning herself. (改为反意疑问句) Maggie will do the
18、cleaning herself, _?4. They will be able to get to the moon in the future. （对划线部分提问）_ _ they _ able to _ in the future?5. She can sing English songs. （改为同义句）She _ _ _ sing English songs.V. Reading A. Read and choose the best answer（阅读短文，选择最恰当的答案)Is your schoolbag too heavy to carry? The e-schoolbag
19、will help you.It is said that e-schoolbags will be used in Chinese middle schools soon. In fact, the e-schoolbag should be called an e-textbook. It is a small computer for students. Heavy schoolbags have been a serious problem for them. But the e-schoolbag will change this situation. It is much ligh
20、ter than a usual schoolbag. Also it is as small as a usual book, but it can hold all the things for study, such as a textbook, an exercise book and so on. They can be made into chips (芯片) that are as small as a stamp. The students can read the text page by page on the screen, take notes, or even sen
21、d e-mails to their teachers. All they have to do is to put the right chip into the e-schoolbag and press a button.Some people say that e-schoolbags can be easily broken; some say e-schoolbags are bad for students eyes. Only time can tell us the truth.( ) 1. The e-schoolbag is _.A. as heavy as a usua
22、l schoolbag B. much heavier than a usual schoolbagC. much lighter than a usual schoolbagD. not so light as a usual schoolbag( ) 2. An e-schoolbag is _.A. a video chip B. a small computer C. a heavy bag D. a usual book( ) 3. E-schoolbags are used for _.A. fixing buttons B. making chips C. computer ga
23、mes D. school study( ) 4. The underlined word “screen” means _ in Chinese.A. 显示屏 B. 键盘 C. 录音机 D. 幻灯机( ) 5. Which of the following is TRUE?A. E-schoolbags are popular with all the people.B. E-schoolbags can do everything for students.C. E-schoolbags may be used instead of usual schoolbags.D. E-school
24、bags have come into use in China. B. Answer the questions（根据短文内容回答下列问题) Life in 30 years will be different because many changes will take place. But what will the changes be? The population is growing fast. There will be more and more people in the world and most of them will live longer than before
25、. Computers will be much smaller and more useful, and there will be at least one computer in every home. And computer study will be one of the most important subjects in school. People will work fewer hours, and they will have more free time for sports, watching TV and travelling. Travelling will be
26、 much cheaper and easier. And more people will go to other countries for holidays.There will be changes in our food, too. More land will be used for building new towns and houses. Then there will be less room for cows and sheep, so meat will be more expensive. Maybe no one will eat it every day, ins
27、tead they eat more vegetables and fruit. Maybe people will be healthier than now.Work in the future will be different, too. Dangerous and hard work will be done by robots. Because of this, many people will not have enough work to do. This will be a problem.1. Why will our life be different in 30 yea
28、rs?_2. What do computers look like in the future?_3. People will spend more free time on sports, watching TV and travelling, wont they?_4. What will people eat instead of meat in the future?_5. Who will do the dangerous and hard work in 30 years? _C. Choose the words or expressions and complete the
29、passage（选择最恰当的单词或词语完成短文) Most people who work in the company have a boss. So do I. But my boss is _1_ strange. Whats strange _2_ him? Its a big dog. Many men have dogs, but few men _3_ their dogs to work every day. My bosss dog, Robinson, is big and brown. My boss brings him to work every day. He ta
30、kes the dog to meetings and he takes the dog to lunch. When someone _4_ my boss, I always know if he is in the company. I only _5_ his desk. If I see _6_ and hairy under it, I know my boss is somewhere in the company. If there is no dog, I know my boss is _7_. ( ) 1. A. a little B. a few C. a lotD.
31、little( ) 2. A. toB. ofC. aboutD. on( ) 3. A. gotB. bring C. takes D. carry( ) 4. A. calls in B. telephonesC. calls forD. call( ) 5. A. look upB. look under C. look atD. look in( ) 6. A. something brown B. anything brownC. brown something D. brown anything( ) 7. A. out B. in C. atD. forDRead the pas
32、sage and fill in the blanks with proper words（在短文的空格内填入适当的词，使其内容通顺，每空格限填一词，首字母已给)S_ always want to know more about the universe(宇宙). Years ago they knew many things about the moon. They knew how big it was and how far away it was from the earth. But they wanted to know more about it. They thought th
33、e best way was to s_ men to the moon. The moon is about 384,000 kilometers away from the earth. A plane cannot fly to the moon because the air reaches only 240 kilometers away from the earth. But something can fly e_ when there is no air. That is a rocket. How does a rocket fly? There is gas in the
34、rocket. When the gas is made very hot i_ the rocket, it will rush out of the end of the rocket, so it can make the rocket fly u_ into the sky. Rockets can fly far out into space. They send spacecrafts to the moon. Spacecrafts with men in them have been to the moon. Several spacecrafts w_ men in them
35、 have flown to another planet much farther away than the moon. One day men may be able to go to any places in space.VI. Write a passage of at least 60 words on the topic “Life in the Future”. ( 以“未来的生活”为题写一篇不少于60个词的短文)Suggestions:1. Will people have robots?2. Will there be computers and vision phones（可视电话） in our homes?3. Will the children study on computers?4. Will people fly to the moon?5. Will people be able to live under the sea?
