情态动词should.docx

卓越个性化教学讲义第21讲 情态动词【课首沟通】1、上次的作业检查，核对及讲解。【课首小测】一、单项选择1. The members of the drammar club are going to _ a play on Wednesday to collect money for the disabled.A. put out B. put up C. put on D. put away2. Life of Pi is a film _how a teeenager had a voyage with a tiger. A. in B. on C. of D. at3. Some people spent all their money buying a small house in city centre. _people preferred to live in the countryside.A. Other B. The other C. Others D. The others4. Canton Tower is a new symbol of Guangzhou. It is worth _.A. to visit B. visiting C. to visiting D. visit5. Jane is such a kind girl that she always gives a hand _someone is in trouble.A. whatever B. however C. whoever D. whenever6. This new bike _my younger brother.A. belong to B. belongs to C. is belonging to D. is blonged to二根据中文提示完成下列句子1. 孩子们应该多与父母交流。Children should _more _their parents.2.他们共同合作，把晚会办得非常成功。They worked together to _the party _ _ _.3.这次比赛给了我一次机会认识很多的朋友。The competition _me _ _ _make more new friends.4. 小张非常累，因为他在周末参加了三场足球比赛。Xiao Zhnang was very tired, because he _ _ _three football games at the weekend.【知识梳理】Grammar Modal verb: should 情态动词should的用法1. should“应该；应当”，情态动词，多用于劝说他人的错误行为或给予他人一些建议，使用时后面须跟动词原形，人称没有形式上的变化。Iwe 我我们You 你你们 should do some work tonight.HeSheItThey 他她它他（她）们2. should否定形式，should not(shouldnt)“不应该；不应当”You shouldnt sit in the sun all day.They shouldnt spend too much money.3. 常用I should或we should表达“对自己而言该做些什么”I should go home. Its midnight.We should invite them for a meal.常用I shouldnt或we shouldnt表达“对自己而言不该做某事”I shouldnt spend too much money.常用you shouldshouldnt来向他人提出建议You should look for a better job.You shouldnt drive so fast.4. 用should Iwe-来向他人寻求建议Should I write my name here?What should I say to Helen?I need a new passport. Where should I go?5. 常用I think we should及I dont think you should等来表达自己的观点I think we should get a new car.I dont think you should believe him.6. 还可以用do you think I should-?来寻求建议He hasnt replied to my email. Do you think I should phone him?What do you think I should give Tom for his birthday?B. ought to：表示“应当、应该”，与should同义，但语气较强，强调有义务和必要做某事。She is your mother, so you ought to support her We ought to go and see Mary tomorrow, but I dont think we willought to的否定形式：ought not to，缩写为 oughtnt to。One ought not (oughtnt) to cross the street against the red light.ought to的一般疑问句：把ought放在主语前面，to仍在主语后面。Ought we to do it at once? Yes, you ought to. had better的用法1. had better“最好”，用于表示对别人的劝告、建议或表示一种愿望，语气比should更婉转。had better后面也接动词原型，没有人称变化。缩写d betterYou had better go to hospital at once.Tom, youd better go there today.2. had better的否定形式是had better not，缩写形式为d better notYou had better not miss the last bus.Youd better not leave for Nanjing the day after tomorrow.3. 可以用于指现在。You had better listen to the radio now.You had better be quiet.也可以用于指将来。You had better start tomorrow.We had better buy the more expensive one. It will last much longer, so it will be cheaper in the end.4. had better在表示对别人进行劝告、建议时，不宜用于与陌生人、长辈及上级的交谈中。对长辈说话时，比较有礼貌的说法是It might be better for you-, It would be better for you-等。It might be better for you to help me, Grandpa.4. 情态动词后面的动词一定要用原形（绝对不能用to do、doing或动词过去式）。情态动词shall、should、ought to、can、could、will、would、may、might、need、must、have to否定形式：shall not（shant）、shouldnt、oughtnt to、cant、couldnt、wont、wouldnt、may not、might not、neednt、mustnt、dont have to (这个比较特殊，没有havent to 的说法)need作情态动词时，后接动词原形，否定形式为 neednt do，疑问句将need提前。作实意动词时，后接不定式to do，否定形式为 dont need to do，疑问句在主语前加Do.must的一般疑问句：肯定回答用must（必须），否定回答用neednt（不必）。【强化拓展训练】一单项选择（ ）1. You _ buy the ticket before getting on the train. A. ought B. should C. mustnt D. cant（ ）2. To protect our eyes, we _ keep enough distance from books when we read them. A. shouldnt B. ought not C. ought not to D. ought to（ ）3. Tom _ say sorry to Tracy because he broke her bike. A. should B. ought C. ought not to D. should not（ ）4. Ought we to clean the classroom now? - Yes, we _. A. should B. ought to C. shouldnt D. ought not to（ ）5. You _ throw rubbish here and there. Its bad for the environment. A. shouldnt B. should C. oughtnt D. ought to not（ ）6. - _ I _ the medicine after dinner? - Yes. A. Should; taking B. Should; to take C. Ought to; take D. Ought; to take（ ）7. We _ talk loudly while others are working. A. ought to not B. ought not to C. should to not D. should not to（ ）8. You are a good boy. You _ make your mother so angry. A. should B. ought not C. must D. ought not to（ ）9. Should I help Mike? - Yes, you _. A. ought B. shouldnt C. should D. cant（ ）10. I _ go to see my grandmother, but I am not sure if I will have time. A. ought B. should C. must D. can（ ）11. He said such a thing _ be allowed to happen. A. oughtnt to B. might not C. may not D. neednt（ ）12. I often see lights in that empty house. Do you think I _ report it to the police? A. ought B. may C. will D. should（ ）13. You _ to the meeting this afternoon if you have something important to do. A. neednt to come B. dont need comeC. dont need coming D. neednt come（ ）14. - Need I start with the beginning? No, you _. A. mustnt B. cant C. dont D. neednt（ ）15. Must I finish the work now? No, you _. -Yes, you _. A. mustnt B. cant C. dont D. neednt（ ）16. Jack, you had better _English for 15 minutes every day if you really want to improve your oral English. A. read B. to read C. reading D. reads17. Can you go and find out when the plane to New York _? A.puts off B.gets off C.takes off D.breaks off18. A traffic jam will make it possible for most drivers to sit and wait _. A.slowly B.quietly C.quickly D.happily19. -What do you think of the film you saw yesterday? -Oh! Its one of _ films Ive ever seen. A.interesting B.more interesting C.most interesting D.the most interesting20. Colors can change our moods and make us _ happy or sad,energetic or sleepy. A.feel B.to feel C.felt D.feeling二、用所给词的适当形式填空。1. Ought to is similar in _ (mean) to should.2. You had better _(be) careful when you cross the street.3. For ten years, the Greeks could not _(capture) the city by fighting.4. Go and _ (pull) it into the city.5. Why are you _ (sit) on that pile of newspapers?三根据句意和所给的首字母完成下列句子1.Rebecca ran the fastest in the competition. She was the w _.2.Miss Wang gave me a lot of useful s _ on how to improve my math and I like her very much.3.After the earthquake in YaAn, people from the w _ country gave their support to those in need.4.Our English teacher asked us to underline some beautiful sentences in the t _and learn them by heart.5.The Chinese writer Mo Yan gave a s _ to the middle school students and was warmly welcomed.6.Michael h _ himself behind the sofa in order not to be found by his friend when playing the game.7.The tiger a _ the goat when it was eating grass.8.Though Bill is r _, he lives a simple life in the countryside.9.The famous university provides scholarship to the students from p _ families to help them pay school fees.四、完成句子1. 我们每天应该喝多少水？How much water _ we _ everyday?2. 我们在公交车上应该给老人让座。We _ _ give seats to the old on the bus.3. 我们不应该上学迟到。_.4. 我们应该送她去医院吗？ _ we _ _ her to the hospital?5. 有人在喊救命，我们应该出去看看。 Someone is calling for help. We _ _ _ to have a look.6. 你应该试一试。 _.7. 我认为你应该去看看医生。I think you _ _ _ to see the doctor.8. 这是一场激动人心的足球赛。你应该去看一看。 Its an _ football match. You _ _ _ _ to watch it.9. 这个问题很重要，我们应该马上讨论。 This question is very _ , we _ _ it at once.10. 你不应该这样对你的父母说话。You _ _ to your parents like that.11. 我应该尽最大努力学好英语。_.五按要求完成句子(1) You should do your homework carefully. （用ought to 改为同义句） _(2) Tom should look after his little sister. （改为一般疑问句） _(3) Lucy should get to school on time. （根据划线部分提问） _ (4) Should we eat a lot of junk food? (作否定回答) _ (5) I have to finish my homework before going to bed .(改为否定句) _ (6) You had better get here earlier. (改成否定句)_【课后作业】四、完形填空(共10小题,每小题1分,满分10分) Some day little cars may take the place of todays cars. If everyone 21 such a little car in the future, there will be less pollution in the air, there will be more parking space in cities, and the streets will be 22 crowded. The space now for one car of the usual size hold 23 one such little car. The little cars will 24 much less to own and to drive. Driving will be 25 , too, because these little cars can go only 50 kilometers an hour. The cars of the future will be fine for going 26 the city, but they will not be useful for going far away. The little car needs only two batteries, one battery for the motor, and 27 for the horn and lights. If we still 28 the big cars along with the small ones, we will need to 29 two kinds of roads. Some roads will be used 30 the big fast cars, and the other roads will be needed for the small and slow ones.21. A. drives B. sits C. makes D. sells22. A. move B. less C. much D.fewer23. A. at most B. no more C.less than D.more than24. A. pay B. spend C. cost D. have25. A. faster B. harder C. safer D. more dangerous26. A. over B. around C.from D. others27. A. another B. one C. the other D. others28. A. think B. use C. park D. love29. A. build B. put C.found D. open30. A.to B. as C. for D. in五、阅读理解。A Some people think only school children do not agree with their parents. However, it is not true. Communication is a problem for parents and children of all ages. If its hard for you to communicate with your parents, dont worry about it. Here are some advice for you to bridge the generation gap（消除代沟）. Dont argue with your parents. Dont get to your parents when you are angry. Your parents probably wont consider your ideas if you are shouting at them. And you cant express yourself well if you are angry. Go to some places to cool off. Make sure you understand why you are unhappy. Then think about what you want to say to your parents. If you dont think you can speak to them at the moment, try writing a letter. Try to reach a compromise. Perhaps you and you parents disagree on something. You can keep your disagreement and try your best to accept each other. Michaels mother didnt agree with him about buying a motorcycle. They argued over it. But they finally came to a compromise. Michael bought the motorcycle, but only drove it on certain days. Of course, your parents might refuse to compromise on something. In these situations, it is especially important to show love and respect to them. Showing respect will keep your relationship strong. Talk about your values. The values of your parents are probably different from those of our own. Tell your parents what you care about, and why. Understanding your values might help them see your purposes in life. A good relationship with your parents can make you a better and happier person. It is worth having a try!31. The passage tells us have a communication problem.A. parents and other peopleB. school kids and their parentsC. parents and children of all agesD. teachers and their students32. Your parents probably wont consider your ideas if you .A. dont get to them oftenB. write a letter to themC. express yourself wellD. dont speak to them politely33.The underlined phrase “cool off” in the passage means “ ”.A. to make yourself happyB. to get you quiet and relaxedC. to have a good restD. to hide yourself quickly34. If theres really a generation gap between you and your parents, youd better .A. have a talk with them oftenB. keep away from themC. agree with them all the timeD. know about their values35. From the passage, we learn that .A. parents and children should not have a generation gapB. parents should show love and respect to their childrenC. there are some good ways to bridge the generation gapthere ae so many serious problems in families todayB A persons nose is important for breathing and smelling. The nose is also used in many popular expressions. Some people are able to lead other people by the nose. For example, if a wife leads her husband by the nose, she makes him do whatever she wants him to do. Some people are hard-nosed. They will not change their opinions or positions on anything. If someone is hard-nosed, he will never pay too much money for an object or service. It is always helpful when people keep their nose out of other peoples business. They do not interfere(涉及). The opposite of this is someone who noses around all the time. This kind of person is interested in other peoples private matters. He