深圳牛津七年级下chapter 5练习.doc

7B Chapter 5 Electricity words1 Servant n.仆人 serve v. 服务The young servant is serving his master.那仆人正在服务他的主人。2 Foolish= silly=stupid adj.愚蠢的 fool n.傻瓜 He looks foolish，so we call him a fool.3 Flow v.流动，流通 过去式flowed Electricity flows through a wire.电通过电线流通。Water flows through that river, then into the sea.相关词组：flow through 流经 4 explanation n.解释，说明 explain v.解释，说明explain sth to sbgive sb an explanationI dont understand your explanation, can you explain it to me again?5 Politely=in a polite way adv.有礼貌地 polite adj. 有礼貌的 He is polite boy, he always speaks to others politely.6 In a way = partly 在某种程度上（可以置于句首，句中或句末）In a way, your explanation is right.你的解释在某种程度上是对的。By the way顺便说一下 on the way to在去。的路上 in the way 妨碍，挡路Eg. By the way, do you have money?.I saw a blind man on my way to school.Dont stand in the way!7 at last=finally=in the end 最终 on / off 打开/关上 8 turn/switch 表示动作 up / down 调大/ 调小 9 a packet of 一包 in packets 一包包10 contain 包含11 trick sb戏弄某人 Reading12 Does anyone want anything？有人需要些什么吗？不定代词someone, something, some常用语肯定句中，anyone, anything, any用于疑问句或否定句中。但是，在表示委婉请求或建议的疑问句中，用some不用any.Would you like some coffee?另外，此句中不定代词当主语是第三人称单数所以助动词用does.13 What does electricity look like?点看起里像什么？Look like 意为“看起来像。”The boy looks like his father.The cat looks like a hat.Look the same“看起来一样”The twins look the same.14 Benny said politely, with a grin on his face. With 表示伴随状态，在句子中当状语，起到补充说明作用。China is a beautiful country, with five thousand years of history.翻译;老师手里拿着书走进教师。The teacher came into the classroom with books in hand.我有一个种着鲜花和数的花园。I have a garden with flowers and trees.15 Shell look foolish.她将看起来很傻。系动词+形容词学过的系动词除了be动词外，还有表示表示感官的动词：look看起来 sound听起来 taste尝起来 smell 闻起来 feel感觉起来The song sounds beautiful.那首歌听起来很好听。The leaves taste bad.那叶子尝起来很糟糕。That perfume smells nice.那香水闻起来真不错He looks polite.他看起来很有礼貌。I feel tired at noon. 我在中午感觉很疲劳。16 We can change it into different form of energy.我们可以把它转换成不同形式的能量。Change into把。转化为。A fan changes electricity into movement energy.风扇把电转化成动能。17 These wires are connected to cables under the street.这些电线和街道底下的电缆连接。Be connected to 和。连接这台打印机和那台电脑连接。This printer is connected to that computer.18 You cant buy electricity in packets like sweets.We use it to do all kinds of things, like watching TV. 1._ is watching the football game. Lets turn it off. a.Someone b. Anybody c. Nobody d. Everyone2.Please bring me_. Im thirsty. a.two pieces of bread b. two bottle of milk c .a cup of tea d. some pork3._ the way, where is the post office? a.In b. By c. On d. At4.- What does your sister look like?-_ a. She is outgoing b. She likes fishing c.She is at medium build d. She is tall and thin5.-You look so happy! - - Mary says Im pretty. _ told me that before. a.Somebody b. Anybody c. Everybody d. Nobody6.They all looked_ at the teacher when he told them the good news. a. sadly b. happily c. carefully d. angrily7.Our teacher came into the room_ a bag in her hand. a. in b. with c. on d. Of8. I agree with him _. Some of his points are right.A. in the way B. on the way C. in a way D. by the way9. “We must be _ to others.” the teacher said _ to us.A. politely, polite B. politely, politely C. polite, politely D. polite, polite10. Dont forget _ the window when you go out.A. close B. to close C. closing D. closed11. - The TV is too noisy, Mum.- Sorry, my dear. Ill _ at once.A. turn it down B. turn it up C. turn it off D. turn it on12. My MP3 _ the computer by a data wire.A. in connected on B. is connect toC. are connecting with D. is connected to13. Electricity comes into our houses _ wires.A. in B. across C. through D. from14. His shirt _ mine.A. looks like B likes C. like D. be like 15. Can we buy electricity _ packets?A. of B. on C. in D. at16. Why does she look so _?A. angrily B. sadly C. happy D. fool17. - James, your socks are on the chair. Please_ - OK, mum. A. put away it B. put it away C. put away them D. put them away.将B 栏中的英语意思与 A 栏的词或词组相匹配。(10分，每空2分) A Bflow a. words that make something clearconnect b. having or showing good manners and respect to othersexplanation c. join one thing to anotherpolite d. partlyin the way e. move along like a river根据括号中的中文提示，用该词的适当形式填空。(15分，每空1分)1. Water has three f_ (形态) liquid, gas and solid.2. This wire is c_ (与-连接) to the light 3. There was a g_ (露齿笑) on his face when he got the gift.4. Can you get me some b_ (电池).5. The baby is s_ (抓) his head. 6. It is f_ (愚蠢的) of you to say so.7. They work as s_ (仆人).8. Electricity f_ (流动) through the wire.9. They have no e_ （解释）for being so late.10. This teacher is p_ (有礼貌的) that all her students like her. 11. They always e_ (鼓励) me when Im in trouble.12. You should write it down p_ (正确地)13. C_ (电缆) are always under the street.14. Its dangerous to l_ (斜靠) out of the window in the bus.按要求改写句子。（10分，每空分）1. I can speak English. (同义句转换) I _ _ _ speak English.2 Must he finish his homework now? (作出否定回答) No, he _ .3. I can dance. (改成一般疑问句) _ _ dance?4. She looks like her mother. (就划线部分提问) _ _ she _ like?5. We got there in time at last. (同义句转换)We got there in time _ .语法 ：情态动词综述：情态动词表示说话人对某一动作或状态的态度，或表示主观设想。情态动词后接动词原形，没有人称和数的变化。Can, cannot(cant) 过去式could, couldnt表示有能力做某事，意为“能，会”= be able to /be not able toCan you swim?Yes I can. / No, I cant.Can they dance?Yes they can. / No, they cant.表示请求或允许时（和may的意思差不多，日常口语常用can）意为“可以”You can/may sit down. They/You/he can/may go now.（注意与人称无关）Can / may they go now? Can/may I come in?回答 yes, they can/may. No. you cant/ may not.或者，yes, please./ certainly / of course No, you mustnt.Can 和cant用于否定句，疑问句 还可以表示推测和判断”可能”“不可能”There is some on outside, who can it be?回答 It may be lily./ it cant be lily.Must, must not(mustnt)表示必须，禁止，强调客观性，语气较强硬，否定形式mustntYou must finish your homework now.You mustnt play football in the street.疑问句 Must I finish my homework now?回答 Yes you must./ No you neednt.Must还可表示推测，意为“一定，准是”You must be hungry, get something to eat.翻译:有人在敲门，那肯定是李雷。/那不可能是李雷。 -Someone is knocking at the door.-It must be Lilei. / It cant be Lilei.may表示许可或征求对方的许可，有“可以”的意思。例如：You may go now. 你可以走了。May I use your computer? 我用一下你的电脑可以吗？ 回答以 may 开头的疑问句有如下表达法：-May I smoke here? 我可以在这儿抽烟吗？-Yes, you may. / Yes, please. 请抽吧。-No, you cant. / No, you mustnt. / No, youd better not. 请不要抽烟。表示猜测，通常只用于陈述句。例如：You may be right. 你可能是对的。选词填空。1. This dress is not mine. It _ (may, has to) be Mrs Whites.2. The light in Mr Browns bedroom is on. He _ (must, need) be at home now.3. _ (Can, May) you go to the picnic with us tomorrow? Sorry, I cant. A friend will come to see me.4. May I play computer games this evening? No. You _ (have to, may) practice playing the piano.5. He left his book at home, so he _ (can, had to) go back to get it.6. I can play the piano, but I _ (can; cant) play the violin. 7. He _ (can; could) swim when he was three. 8. You _ (should; mustnt) go to bed now. Its late.9. As students, we _ (must; mustnt) study hard.10. I lost my mobile phone. So I _ (neednt; have to) buy a new one.II. 单项选择。( )1. Tom _ come to the party tonight. Im not sure.A. may B. can C. need D. must( )2. Is the boy by the window your brother? It _ be him. Hes sleeping in the room.A. neednt B. mustC. cantD. may( )3. I felt very bad, so I _ go to the hospital so late at night.A. mustB. could C. might D. had to( )4. Where is Mum? She always prepares supper at this time. She _ be in the kitchen.A. can B. mustC. have to D. might( )5. Be quiet! You _ talk aloud in the reading room.A. neednt B. dont have to C. may not D. mustnt( )6. - Where is Mom now?- Im not sure. She _ be in the kitchen.A. shall B. may C. need D. must ( )7. _ you tell me the way to the airport?A. Should B. Could C. Might D. Must( )8. - Must I go with them tomorrow?-No, you_A. mustnt B. shouldnt C. neednt D. cant( )9. - _ you like some more tea, sir?- No, thanksA Would B May C Must D. should.( )10. - May I go now?- No, you _. You _stay here.A. neednt, have to B. neednt; must C. mustnt, have to D. may not, has to 完型填空 Mrs. Black has 16 of trouble with her skin(皮肤), 17 she goes to see her doctor about it. The doctor cant find 18 wrong with her. But he gives her some tests(试验).Mrs. Black calls the doctor the next day and asks about the tests.The doctor says: “No problem, but I will 19 you a list of things you cant eat.”Mrs. Black writes all the things down on 20 . She puts the paper 21 the telephone. Then she goes 22 .Two hours 23 , she comes back. Her husband is waiting for her. “Look! Everything 24 for you, my dear.” He says.“But you dont know 25 I need,” Mrs. Black says.“Dont you remember your list beside the telephone, my dear?” Mrs. Black says.16. A. many B. a lot C. a few D. much17. A. or B. yet C. but D. so18. A. anything B. nothing C. something D. everything19. A. ask B. take C. give D. tell20. A. a lot of paper B. a piece of paper C. a lot of papers D. a paper21. A. for B. beside C. with D. into22. A. in B. to C. out D. on23. A. late B. later C. latest D. the latest24. A. is ready B. get ready C. are ready D. ready25. A. which B. who C. what D. where阅读理解 The Olympic flame (火焰) will be lit in Greece on March 25, 2008. From March 25 to 30, the torch will travel across Greece. On March 31, it will arrive in Beijing. Then it will travel around the world. On August 8, the torch relay will end at the opening ceremony (开幕式) of the Games.The torch relay will visit 135 cities around the world, including 113 on the Chinese mainland. The relay will cover a distance of 137,000 kilometers over 130 days.About 22,000 people will carry the torch, about 200 in each city. Each of them will run about 200 meters.In May the Olympic flame will be taken to the highest peak (山峰) of the world Mount Qomolangma. This will show the Chinese peoples respect (尊敬) for the Olympics.31. How long will it take the torch to travel across Greece? A. 6 days B. 8 days C. 25 days D. 30days32. When will Beijing 2008 Olympic Games begin? A. On March 30 B. On March 31C. On August 8 D. On August 2533. The torch relay will finally end in _A. Greece B. Hong Kong C. Taipei D. Beijing34. Which is correct according to the passage?A. The torch relay will visit 22 cities in China.B. The distance of the relay will be 137,000 kilometers.C. 22,000 people will carry the torch and run 200 meters together.D. Chinese people dont think that the Olympics are important.35. The passage is mainly about _.A. the Olympic flame B. Beijing 2008 Olympic Torch Relay C. the Olympic Games D. the opening ceremony of Beijing 2008 OlympicsJane Brown is a 36-year-old woman and she has been married for 12 years. She has three children, and lives in a suburb outside Columbians Higher. When her youngest child reaches the school age, Jane decides to go to work. She feels bored and frustrated as a housewife and wants to be more involved in the life outside her home. However, one problem seems to be between Jane and her husband Bill. When J