第十七讲：八年级情态动词 基础版 牛津上海版英语暑期讲义（七升八）

1、教 师学 生上课时间学 科英语年 级课题名称情态动词教学目标1.掌握情态动词的基本用法；2. 掌握不同情态动词之间的区别；教学重难点3.能在具体的语境中选用正确的情态动词。 教学内容【知识梳理1】Can/May/Must情态动词用法例句can/could=be able to docant/couldnt表示否定猜测The story cannot be true.She cant make a mistake. could也可用于现在时，表示婉转语气。Could I use your bicycle? Yes, of course, you can.may/might表示肯定猜测, “可能，

2、也许”He may/might be at home. must/have to“must” 表示肯定猜测, “一定”; The light in his room is still on. He must be at home. “have to” 译为“不得不”Youll have to go there at once.mustnt “禁止、不准”Cars must not be parked here.【典型例题1】1.  May I go to the cinema, mum?  &#

3、160;     Certainly, but you _ be back by 11 oclock.   A. can     B. may     C. must     D. need   答案：C解析：may表示请求，must表示必须，后句译为“可以，但是你必须

4、在11点前回来”。2. _ we finish the work today?- No, you needn't.A. Can B. May C. Must D. Should 答案：C解析：must引导的疑问句的否定回答是neednt.1. Students_ be careful when they do chemical experiments in the lab. A. can B. must C. need D. may 2. My mother_ make rice dumplings. She'll teach me how to do it. A. must

5、B. need C. should D. can 3. _I fill in the check-in form right now, sir? No, you needn't. You can complete it this afternoon. A. May B. Can C. Would D. Must 4. We_ keep the new traffic law and learn how to protect ourselves. A. may B. should C. can D. need 5. Susan's parents have bought a la

6、rge house with a swimming pool. It_ be very expensive. A. must B. can C. mustn't D. can't 6. Cars, buses and bikes _stop when the traffic lights change to red. A. can B. may C. must D. need 7. Computers _ process difficult problems very quickly. A. must B. need C. should D. can 8. Must I ret

7、urn the magazine to you right now, Sandy? -No, you_. You may keep it until next Wednesday. A. neednt B. cant C. must D. may9. To everyones surprise, Alex _play chess very well when he was only four. A. might B. should C. would D. could10、Everyone _go through the security check (安检) when entering the

8、 World Expo Park. A. can B. may C. must D. ought11. Mary, _ you speak Chinese?Yes, only a little. A. must B. need C. may D. can 12. May I park my car here, Sir? _. You may park it over there A. Yes, you may B. Yes, you can C. No, you needn't D. No, you mustn't 13. Let's go to the superma

9、rket by taxi.We_ takes a taxi. It is not far from here. A. can't B. needn't C. couldn't D. mustn't 14. Jill looks so painful, there_ be something wrong with her.Oh dear. We'd better take her to the nearest hospital at once. A. can B. should C. would D. must 15. Look at the boy ru

10、nning on the ground. Is it Davis?It_ be him. I saw him go to the teacher's office just now. A. must B. can't C. could D. might 答案：1-5 BDDBA 6-10 CDADC 11-15 DDBDB【知识梳理2】Need的用法2. 否定形式：neednt do; dont need to do; dont need sth.You neednt get up so early because it is Sunday today. = You dont

11、need to get up so early because it is Sunday today. I dont need much bread as I have had enough1. 肯定形式： need do sth. ；need to do; need sth.Plant needs water. We need to work harder.【典型例题2】1. You _ finish your homework before dinner. A. needn't B. don't need C. needn't to D. not need to答案

12、：A解析：考察情态动词need的否定用法，neednt do sth不需要做某事。2. They _ work out the problem. You _ help them.A. can't, neednt B. should, needn't C. may not, neednt D. can, needn't答案: D解析: 他们自己可以解决问题，所以你不需要帮助他们。1. We _ to come to school yesterday morning.A. need not B. didn't need C. dont need D. need to

13、 2. You _ worry about it. I'll do my best to help you.A. needn't to B. don't need C. not need D. don't need to3. We _ keep the new traffic law and learn how to protect ourselves.A. may B. should C. can D. need 4. I park my car here?Sorry, Im afraid you . Can you see the sign “No Park

14、ing” here?A. Can. can B. Need. may not C. May. cantD. May. neednt5. We _ any drink. Youd better buy some fruit and vegetables.A. neednt B. dont need to C. dont need D. not need 6. We _ talk or speak loudly in public places, such as hospitals, libraries or cinemas.A. don't B. may not C. needn'

15、;t D. mustn't7. Grandpa _ to water the flowers now.  Its going to rain soon.      A. isnt needing B. doesnt need        C. neednt     &#

16、160;  D. needs  8. Tom will help you finish the work on time. So you _ worry about it.     A dont need B. neednt          C. not n

17、eed       D. need to  9. You _any help, do you?   A. dont need     B. neednt          C. need        

18、;   D. doesnt need 10. -Must I stay at the office this afternoon?     -No, you _.       A. dont           B. n

19、eednt           C. dont need      D. cant11. The hotel is only 1 mile away, you _ take a bus. A. need not to    B. 

20、not need to    C. don't need    D. need not 12. You _ drive so fast, for we have enough time to arrive at the station.A. can't B. mustn't C. needn't D. shouldn't13. My teacher said to me with a smile, "Well, yo

21、u _to worry about your lessons." A. needn't B. don't need C. not need D. need14. - Must we hand in the exercise book now? -No, you _, you can hand in it tomorrow.A. mustnt B. neednt C. cant D. shouldnt15. A: _I go to the airport to see Uncle David off tomorrow morning.B: No, you neednt.

22、 You may join us if you want to.A.Must B. Need C. Should D. MayKeys： 1-5 BDDCC 6-10 DBBAB 11-15 DCBBA【知识梳理3】Should/Ought to/ Used to的用法 情态动词用法例句will/would“Will/Would like to do”; “Will/Would you please do”"Will you pass me the sauce, please? I said I would support them. ( = I said, “I will supp

23、ort them. ”) should/ought to表示“不可推卸的义务或责任”Every student should obey the school rules.He ought not (oughtnt) to drink too much.表示劝告或建议时, had betterWe ought to start at once. =We had better start at once.We shouldnt eat too much fried food. =Wed better not eat too much fried food.used toused to do The

24、y used to live in the countryside.He used not to drive a car. He didnt use to drink. be/get used to (doing) sth. Im not used to getting up early.Youll soon get used to Chinese food.be used to doTrees are used to produce paper.be used for doingFur is used to make coats.【典型例题3】1. I work very late at n

25、ight when I was young, but now I go to bed early.A. used to B. am used C. am used to D. used 2. There used to be a small wooden bridge over the river, ?A. didnt it B. wasnt there C. did there D. didnt there 3. Glue and tape to stick things together.A. useB. used C. are used D. is used4. The firemen

26、water to put out fire.A. use B. used C. used to D. are used to5. The train service is better than it .A. used B. used to C. used to be D. used to beingKeys：ADCAC【基础练习】 I. Choose the best answer. （选择最恰当的答案）（共5分）  26. My favorite study is about a handsome_. /prns/27. I think long skirts have

27、 come into_ /'fæn/ again.28. A flower pot _/drpt/ from his balcony last night.29. The sun is shining_/'bratl/ in summer.30. Your kite is more_/klfl/ than mine.II. Choose the best answer（选出最恰当的答案）(15分)( )31. You want to become _ astronaut, you must keep your body strong.A) a B) an C) the

28、 D) /( )32. Jenny and Jerry went on a picnic with a friend of_.A) they B) them C) their D) theirs( )33. We all know that a car doesnt run as _ as an underground train.A) fast B) faster C) fastest D) fastly( )34. As we all know. New York is one of the _ in the world.A) more famous city B) more famous

29、 citiesC) most famous city D) most famous cities( )35.I dont like milk, but my mum makes me _ it every day.A) drink B) to drink C) drinking D) drinks( )36. Miss Wang gave us _ to write a composition about the future life.A) four piece of paper B) four pieces of paperC) four piece of papers D) four p

30、ieces of papers( )37. John's never read this travel guide, _?A) has he B) is he C) hasnt he D) isnt he( )38. Add a little salt_ the meat. Then pour some water _ it.A) into, to B) to, to C) into, into D) to, into( )39. Hurry up! You have _ time left.A) a few B) few C) a little D) little( )40.He_a

31、ny help. He can do it all by himself.A) needs B) neednt to C) doesnt need D) doesnt need to( )41._fun it is to have a picnic on such a fine day!A) What a B) How C) What D) How a ( )42. The banana milkshake tastes quite_.A) well B) good C) nicely D) terribly( )43._you dont hurry, you will be late for

32、 the meeting.A) Before B) Because C) If D) After( )44. Perhaps there _ more people on the earth in the future.A) have B) will be C) will have D) is going to have( )45.-Excuse me. Could you please not smoke here? -_.A). Sorry. I won't. B) No problem. C) Youre welcome. D) It doesn't matterIII.

33、 Complete the following passage with the words in the box. Each word can only be used once (将下列单词填入空格。每空格限填一词。每个单词只能填一次) （共4分）A. where B. surfing C. when D. exciting E. think ofMany people like spring, because they can go out and do many kinds of activities. If people are asked what spring makes the

34、m (46) _, guess what they would say. We made a survey about the activities that people like to do in spring. Here are the results.Scott：In spring, I often visit my uncle and I like fishing with him. I also like boating and enjoy the beach. Last spring, my uncle and I went boating. The dolphins came

35、so close to us. It was very (47) _. I hope that I can go there again soon. Linda: My favorite spring activity is gardening. I think it is relaxing to work in the garden. I grow many flowers in my garden every year. They are so beautiful.Nancy：I love spring. I love going to the beach and spending a w

36、hole day there. It is so relaxing to lie on the beach. I also like (48) _in the sea. James：I am twelve years old. My favorite spring activity is swimming. I started to learn swimming (49) _I was seven years old. I always have a good time with my friends in the river. Complete the sentences with the

37、given words in their proper forms(用括号中所给单词的适当形式完成下列句子，每空格限填一词）（共6分）50. You can find a lot of _(monkey)in Shanghai Zoo.51. You can easily find a physics lab on the _ floor. (five)52. I'd like to have _ pollution in Shanghai in the future. (little)53. Did you enjoy _ in the park yesterday, boys? (

38、you)54. Although John is poor, he still lives_. (happy)55. The sun _behind the cloud and the wind blew fiercely. (appear)V. Rewrite the following sentences as required. (根据所给要求，改写下列句子。每空格限填一词)（10分）56 Lisa has her violin lessons every Sunday morning. （改为否定句)Lisa_ _her violin lessons every Sunday morn

39、ing.57 Peter has had a wooden ladder since three days ago. （对划线部分提问）_ _has Peter had a wooden ladder?58 Frank says that finishing the homework in two hours is impossible. （保持意思不变）_is impossible for Frank _ finish the homework in two hours.59. Mr. Wang isnt interested in fishing. His sons arent inter

40、ested in fishing, either. (保持意思不变）Mr. Wang isnt interested in fishing. _ _his sons.60. I/ the /no /there/ earth/ will/ be/ pollution/ hope /on (.) 连词成句。 _Keys: I. 26. prince 27. fashion 28. dropped 29. brightly 30. colorfulII. 31-35 BDADA 36-40 BADDC 41-45 CBCBAIII. 46-49 EDBCIV. 50-55 monkeys; fift

41、h; less; yourselves; happily; disappearedV. 56. doesnt have 57. How long 58. It, to 59. Neither are 60.I hope there will be no pollution on the earth. 【课后作业】 Part 3 Reading and Writing （第三部分 读写）（共35分）A. Choose the best answer(根据短文内容，选择最恰当的答案)(6分)What will the students do to celebrate the exam in sum

42、mer holiday? Here there of them tell us what they plan to do.Li Junzhe,15,Huaihua,HumanMy friends and I will travel to Beijing and shanghai after the exam. We planned to go by ourselves but were turned down by our parents. They said we were too young to travel alone. 'm OK with it because I'

43、ve already travelled by myself.Zhu Hanlian, 15, DeXing. Jiangxi.What am I going to do his summer? Of course I will go to Shanghai But before that,i will watch movies.Because of the big exam,I haven't seen any movies for a long time. I will watch whatever is at home.Dang Xu, 14, Dalian,LiaoningI

44、will, of course, play computer games for days after the big exam. My mother never lets me Play games during the school days. I can´t imagine how exciting it will be now. Also my friends and I will go to Shanghai.61. How many students are there in this passage?A. One B. Two C. three D. Four62. T

45、he underlined part “turned down” in the passage means .A. Promised B agreed C. refused D. built63. Who has the experience of travelling alone?A. Dong Xu B. No one C. Zhu Hanlian D. Lijunzhe64. Zhu Hanlian will before travelling to shanghai. A. watch movies at home B play computer gamesC. go to the z

46、oo D. go to Beijing with his friends65.Dong Xu will be excited about his summer plans because .A. they will go to Shanghai B they will go to BeijingC. they will play games for days D. both A and C66. The best title for this passage should be .A. A plan to shanghai B. Summer Fun AheadC.A trip to shan

47、ghai D. The big exam【答案】61-66 CCDADB【解析】61. 由“Here，three of them tell us what they plan to do after the big exam”以及下文分别介绍这三个学生的情况可知，文章中提到的有三个学生。62. “turn down=refuse to reject”意为拒绝，根据本文第二段“We planned to go by ourselves but were turn do

48、wn by our parents”可知，我们本来计划自己去的，“but”这里表示转折，表明父母是不同意让我们自己去的。63. 根据本文第二段“actually I'm okay with it because I've already traveled by myself”可知，Li Jun zhe有自己单独旅行的经历。64. “Of course I'll go to see the Shanghai Exp

49、o!But before that，I will watch movies”可知，Zhu Hanlian去上海游览之前他将在家看电影。65. 由文章最后一段“play computer games for days after the big exam My mother never let me during the past few years ，I can't imagine how exciting it will be nowAlso my fri

50、ends and Iwill go to see the Shanghai Expo”可知，Dong Xu很开心是因为考试后可以玩电脑游戏而且他的朋友将和他一起去看上海世博会。66. 由文章第一段What will the students do to celebrate the summer holiday？可知，这是学生对于暑假的打算。B. Choose the words or expressions and complete the passage(选择最恰当的单词或词语完成短文)(7分)Have you ever played the games in the pictures? C

51、an you play it well? Is it interesting?Maybe all the answers are yes. The name of the game is Angry Birds. It is very famous (67) _people. Many boys and girls love playing it on the phone or (68) _. But many parents think playing video games too much is bad for their kids They are right. As students

52、, we dont have much time to read (69) _ learn because of video games. Also we dont have enough time to exercise. We will feel (70) _. So we should do some outdoor activities and reading instead of playing video games at home.The boys and the girls in the pictures are very happy. They are doing outdo

53、or activities. Look! They are playing the game Angry Birds in the park. It is (71) _ video games, but it is interesting. too. Do you like this game? You can try to create (72) _with your friends. It will be very interesting. Won´t it？（ ）67 .A. among B. between C.as D. for（ ）68 .A. in the park B

54、.at home C. in the dreams D. on the computer（ ）69.A .and B. or C. but D.to（ ）70.A. thirsty B. hungry C. unhealthy D. relaxed（ ）71. A. the same as B. different from C. better than D. similar to（ ）72. A. it B. them C. the one D.one【答案】 67-72 ADBCBD【解析】67.细节理解题，“among”用于三者或者三者以上之间，这里是说游戏在所有人中都很受欢迎。68.“on the phone”对应的是“on the computer”这里是由“or”连接的并列句。69.我们没有很多时间去读书或者学习由于电脑游戏，这里“or”表示或者。70.“feel”为感官动词，后接形容词，我们没有很多时间去锻炼，所以感觉不健康。71.“be different from”表示“与不同”，这里是说在公园里玩游戏和打电子游戏不同，但是，它也很有趣。72.考察代词单数。C. 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）（7分）At first Mr. King