7B Unit6 期末复习---知识要点精华和复习练习

7B Unit6 期末复习---知识要点精华一、词组1. a packet of sweets/ batteries 一袋糖果/电池2. in a way 在某种程度上3. (be) connected to 连接到4. power station 发电站5. washing machine 洗衣机6. switch off 关（电灯，机器等）7. tidy up 收拾妥当；整理好8. air conditioner 空调9. look foolish 看起来傻乎乎的10. know about 了解11. flow through 流经12. a moment later 过了一会儿13. under the street 在街道下面二、同义词/词组1. a packet of = a bag of2. reply to sb. / sth.=answer sb. / sth.3. look foolish = look silly / stupid4. be connected to = be joined to5. a moment later = a minute later6. Here you are. = Here it is.三、重要知识点1. I am going to buy a packet of sweets . 我打算去买一袋糖果。

be going to do 打算做某事（be动词有人称和数的变化）e.g. I am going shopping this afternoon and Daisy is going with me.2. Does anyone want anything? 有人想要（买）什么东西吗？anyone = anybody任何人anything任何东西、事情（两者通常都用于否定句或疑问句）e.g. Does anyone know anything about electricity ?3. You mustn’t say that, Benny! 你千万不要这样说，Benny.mustn’t 千万不要（表示禁止）e.g. Boys , you mustn’t go swimming alone in the river in summer.4. What do you know about electricity, Benny? 你对电了解什么？What do you know about … ? 你对。

了解什么？e.g. What do you know about the power station?5. It’s like water, in a way. 在某种程度上，电像水一样。

in a way 在某种程度上in many ways 在很大程度上e.g. In a way , the Earth looks like a blue planet.6. The chemicals inside batteries produce electricity. 电池里面的化学物质产生电。

inside batteries 在电池里面7. Here you are. 给你。

e.g. ---May I use your mobile phone? Mine is not with me.--- Here you are.四、语法Modal VerbsA. can and cannot 能够/不能够can和cannot(can’t) 表示有（或没有）能力做某事。

①---Can you speak German and French，Daisy?---No, I can’t , but I can speak English.B．may and may not 也许/也许不②---May/Can I come in , Sir ?---Yes, you can/ may.C．must and must not 必须/ 千万别③ We must do reading every day.④You mustn’t touch electrical appliances with wet hands.五、作文1、Write an article about importance of electricity and how to save electricity. (Level a& B) （写一篇70词左右关于电的重要性和节约用电的文章.）1、离开房间时随手关电源；2、不用电脑的时候把电脑关掉；不看电视的时候把电视关掉3、夏天尽量使用风扇不用空调，因为空调更费电；4、每天节约用电，支持低碳生活(lead a low carbon (/'kɑːb(ə)n /) life)。

In our daily lives, we spend too much electricity. Electricity is very important to us, so we have to save electricity . What should we do to save electricity? We need to start it from the very small things.First, when we leave the rooms, we should remember to turn off all the lights. Second, if we don’t use the computer or watch TV , we should turn it off. Third, we should use fans more than air conditioners, because air conditioners need more electricity.Let’s try our best to save electricity every day and lead a low carbon (/'ka:b(ə)n /) life together.2、Write an article about how to use electricity safely. (Level A) (请根据下面的提示写一篇70词左右的安全用电手册。

)提示：1、我们手湿时，不允许触碰电器；2、电器不能工作时间太长，我们应该让它们停止工作，休息一下；3、不能让小孩触碰到一些电器，比如微波炉等；4、当我们清洁或者修理电器时，一定要先拔掉电源。

When we use the electrical appliances, we must be careful with them.First, if our hands are wet, we mustn’t touch them. Second, the electrical appliances can’t work too long and we should make them stop to have a rest. Third, we mustn’t let children touch some of the electrical appliances, suc h as microwaves or rice cookers and so on. Last, when we clean or repair the electrical appliances, we must cut off the electricity first.I hope all of us can use the electrical appliances safely.7B Unit 6 Electricity 期末复习题I. 音标( )1. packet A. / 'pækit / B. / 'pæki:t / C. / 'pekit / D. / 'pə:kit / ( )2. reply A. / ri:'pli/ B. / ri'pli/ C. / ri'plaɪ/ D. / ri'pli: / ( )3. foolish A. / 'fuliʃ/ B. /'fu:liʃ/ C. /'fu:li:ʃ/ D. /'fuli:ʃ/ ( )4. electricity A. /,ilek'trisəti/ B. /,ilek'tri:siti/ C. /,ilek'tri:sətə / D./, ilek'trə:siti/ ( )5. battery A. /'bætəri/ B. /'ba:təri/ C. /'bætə:ri/ D. /'bə:təri/ II. 单词词组解释( )6. I want to have a conversation with you this afternoon.A. talkB. studyC. fridgeD. rest( )7. Does anyone know anything about the Earth?A. any peopleB. anybodyC. any timeD. any place( )8. Jim replied to the teacher in a low voice and we heard nothing.A. toldB. answeredC. repeated (重复)D. sent( )9. Please tidy your bedroom when you get up.A. make … clearB. make … dirtyC. make… cleanD. make … famous ( )10.I forgot to switch off the kitchen light last night before I went to bed.A. put offB. take offC. get offD. turn off( )11. The teacher will test the students’ English this afternoon.A. teachB. haveC. examineD. speak( )12. Don’t let the children touch the little dog.A. put their hands ontoB. take good care ofC. have a walk withD. be friendly to ( )13. He looks foolish in front of his friends.A. stupidB. cleverC. strictD. excellentIII. 单项选择( )14.---Would you like to go hiking with us this Sunday?---I’d like to ,but I’ll have________to do.A. special somethingB.something specialC.anything specialD. special anything ( )15.He spoke so ______that nobody could understand him.A.slowlyB.clearlyC.quicklyD.loudly( )16.---The weather report says there is going to ____a typhoon tonight.---So we had better _____out.A.be;not goB.have ;not goC.be;not to goD.have ;not to go ( )17.---You have dropped ____“s”in the word “necessary”. ---Oh, ____ letter“s”is doubled.A.a;aB.a;theC.an;theD.the; the( )18.----Don’t be late next time,Mike. ---____________A.No,I don’tB.Don’t worryC.Sorry,I won’tD.I don’t know ( )19.You’d better not always look up the new words_______the dictionary while reading. Sometimes we need to guess.A.inB.onC.atD.from( )20.---______will you be away? ---In a couple of weeksA.What timeB.How soonC.How oftenD.How long( )21.There______a big cake and many candies at the party yesterday.A.wasB.wereC.isD.are( )22.----- ______should we clean the library ? -----______twice a weekA.How manyB.How muchC.How longD.How often( )23.-----I am going to Sanya for my holiday tomorrow. ----______A.Have a good time!B.You’re right.C.It is goodD.Goodbye!( )24.---Do you mind if I smoke here? ----______you can go to smoke in the next door.A.Yes,pleaseB.Never mindC.You’d better notD.Of course not.( )25.---Have you decided where to spend your summer holiday?---Not yet.We______go to Qingdao.A.mustB.shouldC.needD.may( )26. You needn’t _______too much about your son. He is old enough to take care of himself.A. worriedB. worryingC. worryD. worries( )27.Will you please _______me _____this evening, Amy?A. to help; to wash clothesB. to help; cook supperC. help; with the cookingD. help; doing some washing( )28. She lives in a place _________Hefei.A. callingB. to callC. callsD. called( )29.---Can you get here on time tomorrow morning? ---______________.A. No problemB. That’s all rightC. It doesn't matterD. Never mind( )30.How long does it _________you to get home from school?A. spendB. takeC. hasD. make( )31.----___________is it from here ? ----Only ________kilometers.A. How far , a fewB. How long , a littleC. Where , manyD. How , much ( )32.-----What ______that boat look like ? ----It __________like a duck .A. do , lookB. does , lookC. does , isD. is ,looks( )33.Who sits____________?A. in front of yoursB. in the front of youC. in front of youD. on front of you ( )34. --Could I borrow your dictionary? ---Yes, of course you _________.A. wouldB. willC. canD. should( )35. You ________open the door before the train gets into the station.A. don’t have toB. shouldC. mustD. mustn’t( )36.---By the way, have you got_____ e-mail address？---Oh, yes, it is swimonland @ A.aB.anC.theD./( )37.---_____apple a day keeps the doctor away!---What do you mean ? I have never heard of _______saying(格言) before.A.an ;aB. an;theC.A;theD.a,a( )38. ---Whose shirt is this? ---It ________be Li Lei’s. It is too big for him?A.CouldB.mustC.can’tD.might( )39. ____ , you made a big mistake.A. On the wayB. All the wayC. In a wayD. In the way( )40. --- Do you know the thief got into the house ?--- Yes. He got in ____ the window in the kitchen.A. withB. aboutC. throughD. from( )41. ---What should I do if I want to use the washing machine to wash clothes?--- Put your clothes and some water in the washing machine and_____.A. turn on itB. turn it onC. switch off itD. switch it off( )42. ---Where are you going , Benny ? We are discussing the problem.--- But I have to leave _____. I’m sure I will be back in half an hour.A. in a wayB. after allC. in the endD. for the moment( )43. --- _____ do you know about football ?--- Well , the football looks like the basketball, but the _____ of both games are different.A. What , rulesB. How , timeC. When , shapesD. Where , power( )44.Even(甚至) Jane can’t work out this problem, so it ____ be very difficult.A. don’tB. can’tC. mustD. need( )45. My brother can play football , but he ____ play basketball.A. can’tB. canC. won’tD. mustn’tIV. 根据句意，用括号内的单词的正确形式填空46. It is necessary for us to use _______________ (electricity) appliances safely.47. Anyone should obey the traffic ______________ (rule).48. “ You mustn’t touch the microwave with wet hands!” Mum __________( reply ) to me seriously.49. You have to get four _______________ (battery) for the flashlight (手电筒).50. Look, the boys are _____________(tidy) the chemical lab.51. There are many different ____________ (wire) in the fridge.52. A moment ____________ (late), the lights went out again.53. “Finding Nemo” is a very ______________ (touch) cartoon.54. We will use many different kinds of _____________ (cook) in our daily lives.55. A pipe is ________________ (connect) to the washing machine.56.Electricity is very helpful, but we must remember the _______________(safe) rules.57. Remember __________________ (take) the keys when you go out.58. We mustn’t touch the TV set with wet _____________ (hand) because it is dangerous.59. There ___________(be) a football match in our school tomorrow. It must be very exciting.60. Electricity is _____________(danger). We should be careful when we use it.。