超好用中考情态动词
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初中情态动词用法总结情态动词(Modal Verbs)是英语中的一个重要的语法类别,用以表示说话人对其中一种动作或状态的态度、意愿、能力、推测等。
它在句子中一般与动词原形搭配使用,不变位,没有人称和数的变化。
以下是初中阶段常见的情态动词用法总结:1. can表示“能够”,一般用于表达个人的能力或技能。
例句:I can swim.(我会游泳。
)2. could表示“能够”,也可表示“曾经能够”,常用于过去时态。
例句:He could run very fast when he was young.(他年轻的时候跑得很快。
)3. may表示“可能”,用于表达推测、猜测或询问允许。
例句:It may rain tonight.(今晚可能会下雨。
)4. might表示“可能”,也可表示比may的可能性更小。
例句:She might be late for the meeting.(她可能会迟到会议。
)5. must表示“必须”,用于表示说话人的推断或肯定程度高的推测。
例句:You must finish your homework before going out.(你在出去之前必须完成作业。
)6. should表示“应该”,用于建议、命令或表示推测。
例句:You should eat more vegetables.(你应该多吃蔬菜。
)7. would表示“愿意”,用于表示说话人的意愿、请求或委婉的命令。
例句:Would you like a cup of tea?(你想要一杯茶吗?)8. will表示“愿意”,常用于表示请求或承诺。
例句:I will help you with your homework.(我会帮你做作业。
)这些是初中阶段常见的情态动词的用法总结,但实际使用中还会有更多的细微差异。
在学习和使用情态动词时,需要注意上下文和语境的区别,以及与其他词组的搭配。
中考英语情态动词用法总结情态动词是英语中一种特殊的动词形式,用来表示说话人的情态和态度,以及表示可能性、能力、推测、请求、命令等。
以下是中考英语常见的情态动词及其用法总结:1. can/could-表示能力或允许做事- 例如:I can swim.(我会游泳。
)- 例如:Could I borrow your pen?(我可以借用你的钢笔吗?)2. may/might-表示可能性、许可或请求允许- 例如:It may rain tomorrow.(明天可能会下雨。
)- 例如:May I use the restroom?(我可以去洗手间吗?)3. must-表示必须或肯定性- 例如:You must finish your homework before going out.(你必须先做完作业才能出去。
)- 例如:He must be tired.(他一定很累。
)4. should-表示建议、义务或期望- 例如:You should eat more fruits and vegetables.(你应该多吃水果和蔬菜。
)- 例如:You should apologize for what you said.(你应该为你说的话道歉。
)5. would-表示愿意、习惯或请求礼貌- 例如:Would you like some tea?(你想要些茶吗?)- 例如:He would always help others.(他总是愿意帮助别人。
)6. will/would-表示将来时态或意愿- 例如:I will visit my grandparents next weekend.(下个周末我将去看望我的爷爷奶奶。
)- 例如:Would you like to join us for dinner?(你愿意和我们一起吃晚饭吗?)需要注意的是,情态动词本身不变化,没有人称和数的变化。
它们后面接原形动词,表示动作或状态。
情态动词有具体的词义,但也同助动词一样,需要与动词原形一起构成句子的谓语,另外情态动词没有人称和数的变化,情态动词后必须跟动词原形。
一. 10个最重要情态动词的用法1. can⑴ 表示能力,一般译为“能、会”,尤其指生来具备的能力。
She can swim fast, but I can’t .她会游泳,但我不会。
⑵ 表示许可,常在口语中。
You can use my dictionary.你可以使用我的词典。
⑶ 表示推测,意为“可能”,常用于否定句和疑问句中,此时can’t译为“不可能”。
Can the news be true?这个消息可能是真的吗?It can’t be our teacher. He is on a visit to the Great Wall.不可能是我们老师。
他正在参观长城呢。
2. could⑴ can的过去式,意为“能、会”,表示过去的能力。
He could write poems when he was 10.他十岁的时候就会写诗。
⑵ could在疑问句中,表示委婉请求的语气,此时could没有过去式的意思。
Could you do me a favour?你可以帮我一个忙吗?—Could I use your pen? 我可以使用你的钢笔吗?—Yes, you can.(注意回答)可以。
3. may⑴ 表示请求、许可,比can正式,May I borrow your bike?我可以借用你的自行车吗?You may go home now.你现在可以回家了。
⑵ 表示推测,谈论可能性,意为“可能,或许”,一般用于肯定句中。
It may rain tomorrow .明天可能会下雨。
⑶ may的过去式为 might。
might 也可以表示可能性低于may(此时might没有过去式的意思)。
He is away from school. He might be sick.他离开学校了。
中考英语情态动词考点 - 总结与归纳一、情态动词的定义情态动词是指一类常用于英语中表示某种程度或表达说话者态度的动词。
这类动词一般与其他动词连用,构成一种新的动词形式。
情态动词在语言学中属于一种独立的语法类别,通常不能被变位或时态等语法标记所改变。
常见的情态动词有 can, could, may, might, must, shall, should, will, would, ought to 等等。
二、情态动词的用法1.表示能力或可能性Can 表示一种能力或可能性,通常表示能力和肯定的意思,例如:-I can swim. (我会游泳。
)-He can speak Chinese. (他会说中文。
)Could 和 can 的用法基本相同,但 could 表示能力或可能性的含义较弱,或用于委婉地表达请求或建议,例如:-I could come to your party if I have time. (如果有时间的话,我可以来参加你的派对。
)-Could you please pass me the salt? (请你把盐递给我好吗?)May 和 might 表示可能性,通常表示可能但不一定发生的情况,例如:-It may rain tomorrow. (明天可能下雨。
)-The train might be late. (火车可能会晚点。
)2.表示推测或假设May, Might 和 could 也可以用于表示推测或假设,例如:-She might be at home. (她可能在家。
)-I may have left my keys at work. (我可能在办公室把钥匙忘了。
)-Could you be more specific about what you want? (你能不能更具体地说一下你想要的是什么?)3.表示劝告或命令Should 和 ought to 可以用于表示劝告或命令,后者更强调应该做的事情,例如:-You should take the medicine three times a day. (你应该每天服药三次。
情态动词would的用法归纳1.Would表示对过去时间的意志、意愿、决心,有"愿、要、偏要"的意思。
1) I promised that I would do my best.2) I told him not to go ,but he would not listen to me.2.用于提出提议或邀请提出客气的要求或请求,使语气婉转Would you like to change a seat It's warmer here.您要不要换一下座位这里暖和些。
Would you prefer a hardback edition 您要不要买一本精装本I would like you to fetch that document for me now.我想请你现在就帮我把那份文件取来。
I would like to know more about your plan. 我想更多地了解一下你的计划。
Would you please lend me your pen 借用一下你的钢笔好吗What would you like to drink 你想喝点什么﹡would you mind + doing句型通常用于表示请求对方做一件有一定麻烦的事情,语气一般都非常客气。
注意回答时通常是肯定的,以表示愿意做所要求的事情。
Would you mind filling in this form 请您填一下这张表。
Would you mind repeating what you just said 请把刚才的话重复一遍好吗﹡用于委婉地表示自己的意见:I would think the journey will take something like two weeks.依我看,这次旅程大约需要两个星期。
I would look at the problem a little differently.我对这个问题的看法略有不同。
中考英语语法之情态动词与虚拟语气情态动词(Modal Verbs)是英语语法中一个重要的部分,用于表达说话人对某种动作或状态的态度、观点或推测。
虚拟语气(Subjunctive Mood)则用于表达说话人对虚构、愿望、建议、命令等情况的假设、猜测或要求。
在中考英语考试中,掌握情态动词和虚拟语气的用法是非常关键的。
本文将具体介绍情态动词和虚拟语气的用法及注意事项。
一、情态动词的用法情态动词包括can, could, may, might, must, shall, should, will, would, ought to等。
它们在句子中通常和动词原形一起使用,用于表示能力、可能性、允许、推测等。
下面是一些常见的用法和例句:1. 表示能力和可能性- I can swim. (我会游泳。
)- She may come late. (她可能会来迟。
)- They could solve the problem. (他们可以解决这个问题。
)2. 表示允许和禁止- You may go now. (你现在可以走了。
)- Students must wear uniforms. (学生必须穿制服。
)- You should not smoke here. (你不应该在这里吸烟。
)3. 表示推测和猜测- He must be busy. (他一定很忙。
)- It might rain tomorrow. (明天可能会下雨。
)- She will probably pass the exam. (她可能会通过考试。
)二、虚拟语气的用法虚拟语气用于表达说话人对某种假设、愿望、建议、命令等情况的态度。
下面是一些虚拟语气的常见用法和例句:1. 表达假设和不可能实现的愿望- If I were a bird, I would fly in the sky. (如果我是一只鸟,我会在天空飞翔。
)- I wish I had a car. (我希望我有一辆车。
如何正确使用初三英语中的情态动词在初三英语的学习中,情态动词是一个重要的语法知识点。
正确使用情态动词对于准确表达意思、理解英语语言的内涵以及提高英语的应用能力都有着至关重要的作用。
那么,如何才能正确使用初三英语中的情态动词呢?首先,我们需要了解初三英语中常见的情态动词有哪些。
常见的情态动词包括 can、could、may、might、must、shall、should、will、would 等。
这些情态动词在意义和用法上都有所不同。
Can 和 could 都表示“能够,会”,但 could 比 can 更加委婉、客气。
例如,“I can swim”(我会游泳。
)“Could you please help me?”(您能帮帮我吗?)May 和 might 都有“可能,可以”的意思,might 比 may 的可能性更小,语气更委婉。
比如,“It may rain tomorrow”(明天可能会下雨。
)“Might I have a look at your book?”(我可以看看您的书吗?)Must 表示“必须”,语气比较强烈。
例如,“You must finish your homework before watching TV”(您在看电视前必须完成作业。
)Shall 用于第一人称,表示征求对方意见;should 表示“应该”,常用来给出建议或劝告。
比如,“Shall we go shopping this afternoon?”(我们今天下午去购物好吗?)“You should study hard”(您应该努力学习。
)Will 和 would 用于表示意愿、决心等。
Will 用于现在和将来,would 用于过去。
例如,“I will help you”(我会帮助您。
)“He said he would come”(他说他会来。
)在使用情态动词时,要注意它们的时态和人称变化。
大多数情态动词没有人称和数的变化,但 have to 有人称、数和时态的变化。
情态动词情态动词又叫情态助动词;它们具有以下特点:⑴它们必须与其他动词连用,即:情态动词+动词原形表示说话人对所述动作的看法,如需要、可能、意愿或怀疑等;⑵绝大多数情态动词没有人称和数的变化,即第三人称单数不加-s以be和have 开头的情态动词短语除外;⑶在意义上,情态动词具有“多义性”;例:can既可表示能力,又可表示可能、允许等意义;情态动词的基本用法1. can的基本用法:⑴表示体力或智力上的能力,即“能够,会”,可与be able to转换;例:He can speak English. = He is able to speak English.—Can you play basketball— No, I can’t.如果表示将来具备的能力,要用will be able to;例:If I have a good sleep, I will be able to do the problem.⑵表示许可,主要用于口语,书面语一般用may;例:—Can we go home now, please— No, you can’t.You can only smoke in this room.You can’t keep the library books for more than a month.⑶表示“可能”,与may同义,但一般用在疑问句中;例:What can he possibly want在否定句中,否定形式can’t表示推测“不大可能”;例:Anybody can make mistakes.The news can’t be true.与第一、二人称连用时,还可以就可能的解决问题的方式或可能的行为提出建议;在这里,也可用could使语气婉转;例:Can / Could we meet again next week 下周我们可以再见面吗—What shall we do 我们怎么办呢— We can / could try asking Lucy for help.——我们可以请露茜帮忙试试看;You can / could help me with the cooking. 你可以帮我做饭;2. may的基本用法:⑴表示“许可”,用can比较口语化;例:You may / can come if you wish. 如果你想来,你就来;You may not pick flowers in this park. 本公园内不许摘花;may not表示按规定不许可,如果用mustn’t则表示说话人不许可;我可以在这里抽烟吗—;mustn’t表示明确的禁止;⑵;例:It may rain tomorrow. 明天可能会下雨;;注意:如果,通常用例:那会是真的吗他究竟是谁呢⑶注意—Yes, you —No3. must的基本用法:⑴表示必须,强调说话人的主观意志;例:I must go now, or I’ll be late.You must be here by注意:表示“必须“时,must的否定式为或而不是mustn’t;也就是:—Must—Yes, you—No, you例:——No, you .⑵表示推测,一般只用于肯定陈述句,表示非常肯定;例:She didn’t look at me. She must be angry. 她不朝我看,一定是生气了;He is good at English. He must know the word. 他英语好,准知道这个词;You must be Mr. Jones. 想必您就是琼斯先生吧;4. have to的基本用法:have to可视为情态动词,但它与其他情态动词在用法上稍有不同;其他情态动词没有人称和数的变化,而have to却有人称和数的变化,要视主语的不同而变化;例:I / You / We / They have to….He / She / It has to….You don’t have to….意思是“必须,不得不”;have to强调客观需要;例:Sorry, I have to leave now. 对不起,现在我得走了;I’ve got to go to a meeting. 我得去参加一个会议;Will he have to work deep into the night 他将不得不工作到深夜吗5. need的基本用法:need的基本词义是“需要”,它既可作情态动词,又可作实义动词;⑴ need用作情态动词时,只用于否定句和疑问句;它只有一种形式,后接动词原形;例:I don’t believe you need worry. 我相信你没有必要焦急;—Need we go so soon我们需要这么早就去吗— Yes, we must. / No, we needn’t.是的,必须;/不,不必;So I needn’t tell him, need I 所以我不需要告诉他,对吧请比较以下两句话的不同意思:You needn’t buy the coat. 你没有必要买那件外衣;你还没买You needn’t have bought the coat. 你没有必要买这件外衣的;而你⑵My watch needs mending/to be mended. 我的手表需要修理了;We don’t need to work today. = We needn’t work today.Does he need to go right now = Need he go right now6. had better的基本用法:had bette r常略作’d better;现代语法认为它是一个助动词,因为它后接不意思是“最好做某事;还是做某事比较好”;get some sleep. 你最好睡一会儿;You’d better not do that again. 你最好别再做那件事;What had we better do now 我们现在怎么做才好呢, should, would, might表示推测:①.must多用于肯定句中表示把握性极大的推测,意思为“一定、肯定”;如: You have worked hard all day. You must be tired. 你已辛苦工作一整天了,一定累了;The book must be his. His name is on the cover. 这本书一定是他的,封面上写着他的名字;注意 must不表推测时,在肯定句中意思为“必须强调内在的职责”,在否定句中意思为“不许、禁止”,以它开头的疑问句否定回答常用needn’t或don’t doesn’t have to;如:We must obey the traffic rules. 我们必须遵守交通规则;Cars mustn’t be parked here. 此处严禁停车;—Must we hand in the papers this week 我们必须本星期交论文吗—No, you needn’t. 不,你们不必本星期交;②. can / could多用于否定句、疑问句或间上没有差别;用can时不相信的程度更强一些,如:The man under the tree can’t be Tom人不可能是Tom,他已经去英国了;Can it be true that he was fooled by a five-year-old boy 他被一个五岁的孩子愚弄了,这能是真的吗Could this be an excuse 这会不会是个借口How can you be so careless 你怎么这样粗心③.may / might多用来表示把握性不大的推测,意思为“也许、可能”, might比;注意区分“不可能”与“可能;如:Mr. Wang may know Professor Li’s telephone number.王先生也许知道李教授的电话号码;This might be the key Tom has been looking for.这可能就是汤姆一直在找的钥匙;She may not be there today. 今天她可能不在那儿;一、典型例题中考链接1.—Who is the man over there Is it Mr. Li— No, it ______ be him. Mr. Li is much taller.A. mustn’tB. may noC. can’tD. needn’t2.—Must I go with them tomorrow— No,you ______.A. mustn'tB. shouldn'tC. needn'tD. can't3.—______ I take some photos in the hall— No, you ______.A. Can, needn’tB. Must, mustn’tC. Could, won’tD. May, m ustn’t4.—Dad, must I finish my homework today—No, you ________. You may do it tomorrow.A. needn’tB. mustn’tC. don’tD. won’t5.—The lake is said to be dry. Is that true—It , some kids are swimming in it.A. must be trueB. can’t be trueC. may not be true6.—What is your mother going to do this Saturday—I’m not sure. She _____ go to see my grandmother.A. canB. mustC. may7.—Susan has bought a large house with a swimming pool.—It ______ be very expensive. I never even dream about it.A. mustB. mightC. can’tD. shouldn’t8.—Listen Is Professor Johnson giving a report in the hall —No, it be him. He has gone to Japan.A. needn’tB. may notC. mustn’tD. can’t9.—Let’s go to the West Hill Park by taxi.—Oh, it is not far away from here. We _______take a taxi.A. couldn’tB. mustn’tC. needn’tD. can’t10.—Can you play the piano—Yes, I _______. I often practice it on weekends.A. needn’tB. needC. can’tD. can三、课后练习一、用can, may, must, need, have to, had better的适当形式填空:1.You ________________ return the library book on time.2.I ______________ not find the way to the hospital. _______________ youshow me the way3.—________________ I finish the work right now— No, you ________________ not. You ____________ do it later.4.He said he ________________ not come tonight.5.Her mother was ill. She ________________ stay at home and look afterher.6.It’s time for class. You ________________ stop playing football oryou __________be late for class.7.We ________________ start right now, or they would get there first.8.The cloud is lifting, so it ________________ not be a rainy daytomorrow.二、选择填空1.—Do we have to finish our homework this afternoon—Yes, you ________.A. mustB. canC. mayD. need2. —Must I be in hospital for a week, Doctor—No, you . You can go back home tomorrow.’t B.needn’t C. must3. The desk is not dirty. You _______clean it.A. mustn’tB. shouldn’tC. needn’t C. can’t4. —May I watch TV for a while—No, you _______. You have to finish your homework first.A. shouldn’tB. needn’tC. mustn’tD.won’t5.—Is Jessica giving us a speech this evening—No, it ________be her. She________ to Japan.A. mustn’t; has goneB. mustn’t ;has beenC. can’t ;hasgone D. can’t ;has been6. It’s the library So you________ know shouting is no t allowed here.A. canB. mustC. needD. may7. Boys and girls, don’t forget your report . It ______ today.A. can’t finishB. can’t be finishedC. should finishD. should be finished8.—Mr Smith must have been to your home this morning.—No, he ______ ,because he didn’t know my address.A. couldn’tB. can’tC. mustn’tD. may not9. —Must I mop up the window now—No, you________.’t B. can’t C. shouldn’t D. mustn’t10. —Is Lucy knocking at the door—No. It ________ be Lucy. She is in Japan now.A. needn’tB. mustC. can’t11. —Another cup of coffee—No, thanks. I _____ be off. Mary is waiting for me.A. canB. mayC. mustD. might12. —I’m a little tired. Let’s go to t he zoo by taxi.—We take a taxi. It’s not far from here.A. can’tB. mustn’tC. couldn’tD.needn’t13. If the traffic light is red, you ________ cross the road. It’s very dangerous.A. don’tB. mustn’tC. needn’tD.wouldn’t14. —Must I finish watering the flowers now—No, you________.A. mustB. won’tC. needn’tD. can’t15. —I can’t give up smoking, doctor.—For your health, I’m afraid you ________.A. mayB. canC. have toD. must。
语法专题八、情态动词(常考)考点精讲情态动词表示讲话人的态度、请求、许可、愿望、可能等。
本身具有一定的意义,但不能独立作谓语,没有人称和数的变化,且后面必须跟动词原形。
常考的情态动词有:can/could(能够,可以),may/might(可能,可以),must(必须,一定),should(应该),need(必要),have to(不得不)等。
Need用作情态动词时常用于否定句和疑问句,need还可作实意动词,常用结构need to do sth.考点1.情态动词+动原➢He can play the violin. 他会拉小提琴。
➢It might snow tomorrow. 明天可能下雪。
➢We should respect everyone. 我们应该尊重每一个人。
考点2.常考的一般疑问句的回答—Can you swim?—Yes, I can. /No, I can’t.—May I smoke here?—Yes, you may/can. /Sure. / Certainly. / Of course. /No, you mustn't / can’t.—Must we finish the work at once?—Yes,you must. /No,you needn't. / No,you don't have to.(must引导的一般疑问句的否定回答是常考点)考点3.must必须(强调主观看法)mustn’t表示禁止,不允许➢You must study harder this term. 你们这学期必须更加努力学习。
(说话者的个人看法)➢You mustn’t swim in the river. 你们千万不能去河里游泳。
(这条河禁止游泳)考点4.情态动词表推测表推测:由强到弱肯定:must 准是,一定can 可能could(可能)may (或许) might(大概)否定:can’t 不可能may/ might not 或许不能can 和could 表示推测,can 表示推测时,往往用于否定句和疑问句。
星海学校秋季3L个性化教学名是一对一科目:英语年级:学生:老师:刘老师上课时间:情态动词中考考点解析情态动词是历年中考的重要考点之一,出题率很高。
如2010年各省市中考试题中,出题率为87.5%。
它主要以单项选择题形式出现,完形填空偶有涉及。
下面结合中考试题分析一下情态动词的常见考点。
一、考点聚焦各地中考对情态动词的考查都有涉及,但是集中于can, must, may等词的用法,尤其是can, must, may表示推测和可能性的用法。
而且可以看出考查越来越侧重根据语境,尤其是根据暗示词和暗示语来判断说话人的语气、态度,从而选择恰当的情态动词。
二、易混点点拨1.can 和be able to1)can could 表示能力;可能(过去时用could), 只用于现在式和过去式(could)。
be able to可以用于各种时态。
例:They will be able to tell you the news soon. 他很快就能告诉你消息了。
2)只用be able toa. 位于助动词后。
b. 情态动词后。
c. 表示过去某时刻动作时。
d. 用于句首表示条件。
e. 表示成功地做了某事时,只能用was/were able to,不能用could。
例:He was able to flee Europe before the war broke out.= He managed to flee Europe before the war broke out.注意:could不表示时态1)提出委婉的请求,(注意在回答中不可用could)。
--- Could I have the television on?--- Yes, you can. / No, you can't.2)在否定,疑问句中表示推测或怀疑。
例:He couldn't be a bad man.他不大可能是坏人。
2.can’t和may notcan’t语气肯定,表示―不可能‖。
may not语气不肯定,表示―可能不‖。
例:--Will they go for an outing today?--They____ because it seems that the weather is not so fine.A. mustn'tB. can'tC. needn'tD. may not3.must和have tomust表示主观看法,意为―必须、应该‖。
have to强调客观需要,意为―不得不‖。
例:1> Look! The traffic light is red. I ________ stop my car.A. have toB. oughtC. must haveD. must2> It's still early. You _________ .A. mustn't hurryB. wouldn't hurryC. may not hurryD. don't have to hurry4.can’t和mustn’tcan’t意为―不可能‖,表示推测。
mustn’t意为―禁止、不许‖,不表示推测。
例:1) Henry ____ be at home because he phoned me from the farm just nowA.mustn'tB.isn't able toC.may notD.can't2) You _____ smoke in this part of train.A.mustn'tB.isn't able toC.may notD.can't三、考点解读初中阶段必须掌握的情态动词:can, may, must, need, had better, shall, will, should, would, could, might, used to, have to考点一:can, could 的用法1.表示能力,意为―能、会‖。
(2008北京)—_____you speak Japanese ?—No, I can’t.A. CanB. MustC. MayD. Should(2008武汉)—Have you seen my glasses? I _____find them.—Sorry. I haven’t seen them.A. can’tB. shouldn’tC. won’tD. mustn’t2.表示推测,意为―可能‖,常用在否定句、疑问句中。
常见于对can’t be的考查,意为―不可能‖。
(2008长沙)—Is Lucy knocking at the door?—No. It_____be Lucy. She is in Japan now.A. needn’tB. mustC. can’t3. 以can开头的一般疑问句,其肯定回答和否定回答分别用can和can’t。
—Could I...? 我可以……吗?—Of course you can. 当然可以。
(2007陕西)—Could I borrow your dictionary?—Of course you_____.A. canB. mustC. shouldD. will考点二:may的用法1. 表示请求或允许,意为―可以‖。
表示请求时,主语为第一人称的一般疑问句,其否定回答用mustn’t,不用may not,may not意为―不许,禁止‖。
(2007山西)John, you needn’t do your work today, you_____do it tomorrow if you’re tired.A. mustB. mayC. can’t2.表示推测,意为―可能、也许‖,用于肯定句。
(2008安徽)—Is Mr. Brown driving here?—I’m not sure. He _____come by train.A. mayB. shallC. needD. must考点三:must的用法1.表示责任、义务或一种强制性规定。
意为―必须、应该‖。
否定形式mustn’t表示禁止,意为―不许‖。
(2008长春)—Mum, can I go to the movies today?—Sure, but you_____finish your school work first.A. canB. can’tC. mustD. needn’t2. 表示推测,用于肯定句中。
意为―一定‖,可能性大。
多见于对must be的考查。
(2008河南)—Our class won the English speaking contest.—Congratulations! You_____be very proud of it.A. canB. needC. wouldD. must3. 以must开头的疑问句,肯定回答用must,否定回答常用needn’t,表示―不需要、不必‖,相当于don’t have to。
—Must I...? 我必须……吗?—No, you needn’t / don’t have to. 不,你不必。
—Yes, you must. 是的,你必须。
(2008上海)—Must I return the magazine to you right now, Sandy?—No, you_____.You may keep it until next Wednesday.A. needn’tB. can’tC. mustD. may考点四:had better的用法1.表建议,意为―最好做某事‖。
结构为had better (not) + 动词原形。
(2008河南)It seems that it is going to rain. You’d better_____the windows open when you leave the house.A. not leaveB. leaveC. not to leaveD. to leave考点五:shall, should的用法1.shall用于第一人称,表示征求意见、询问。
(2008西宁)It’s a lovely day today. Let’s go and have a picnic, _____?A. will youB. shall weC. aren’t youD. don’t we2. should表示责任、义务,意为“应该”。
(2007安徽)School_____allow students at least one hour a day for sports.A.wouldB. mightC. shouldD. could考点六:will, would的用法1.祈使句的肯定回答用will。
否定回答用won’t。
(2008河北)—Please bring your homework to school tomorrow, Steven.—OK, I_____.A. willB. won’tC. doD. don’t2.would用于委婉询问。
常考句型为would you like to...的肯定及否定回答。
(2008重庆)—Ben, would you like to play football with us?—_____, but I have to wash the dishes first.A. No, I can’tB. I don’t want toC. Yes, pleaseD. I’d love to考点七:情态动词的被动语态情态动词+ be +过去分词(多考查can, must should的被动语态。
)(2008厦门)Attentions, please! All the mobile phones must_____before the meeting starts.A.turn offB. be turned offC. be turning off沙场点兵1. —How’s your tour around the North Lake? Is it beautiful?—It ________ be, but it is now heavily polluted.A. willB. wouldC. shouldD. must2. —Guess what! I have got A for my term paper.—Great! You ______ read widely and put a lot of work into it.A. mustB. shouldC. must haveD. should have3. The teacher _______have thought Johnson was worth it or shewouldn't have wasted time on him, I suppose.A. shouldB. canC. wouldD. must4. In crowded places like airports and railway stations, you___ take care of your luggage.A. canB. mayC. mustD. will5. My MP4 player isn’t in my bag. Where I have put it?A. canB. mustC. shouldD. would6. The biggest problem for most plants, which ________ just get up andrun away when threatened, is that animals like to eat them.A. shan’tB. can’tC. needn’tD. mustn’t7. —She looks very happy. She ______ have passed the exam.—I guess so. It’s not difficult after all.A. shouldB. couldC. mustD. might8. —Where is my dictionary? I remember I put it here yesterday.—You it in the wrong place.A. must putB. should have putC. might putD. might have put9. —Turn off the TV, Jack.. ____ your homework now?—Mum, just ten more minutes, please.A. Should you be doingB. Shouldn't you be doingC. Couldn't you be doingD. Will you be doing10. I told your friend how to get to the hotel, but perhaps I havedriven her there.A. couldB. mustC. mightD. should11. The boss has given everyone a special holiday, so we go to worktomorrow.A.can’t B.mustn’t C.needn’t D.shouldn’t12. ---- What does the sign over there read?----―No person ________ smoke or carry a lighted cigarette,cigar or pipe in this area.‖A.will B.may C. shall D. must13. —My cat’s really fat.—You _ ____ have given her so much food.A. wouldn’tB. couldn’tC. shouldn’tD. mustn’t14. —What do you think we can do for our aged parents?—You ________ do anything except to be with them and be yourself.A. don’t have toB. oughtn’t toC. mustn’tD. can’t15. Liza ___ well not want to go on the trip --- she hates traveling.A. willB. canC. mustD. may16. When I was young, I was told that I ______ play with matchesA. wouldn’tB. needn’tC. mustn’tD. daren’t17. According to the air traffic rules, you ______ switch off your mobilephone before boarding.A. mayB. canC. wouldD. should18. She ______ have left school, for her bike is still here.A. can’tB. wouldn’tC. shouldn’tD. needn’t19. ---I can’t find my purse anywhere. ---You have lost it whileshopping.A. mayB. canC. shouldD. would20. Peter ______ be really difficult at times even though he’s a niceperson in general.A. shallB. shouldC. canD. must21. Thank you for all your har d work last week. I don’t think we ______it without you.A. can manageB. could have managedC. could manageD. can have managed22.—I’m sorry. I ______ at you the other day.—Forget it. I was a bit outof control myself.A. shouldn’t shoutB. shouldn’t have shoutedC. mustn’t shoutD. mustn’t have shouted23. What a pity. Considering his ability and experience, he ____ better.A. need have doneB. must have doneC. can have doneD. might have done24. You ______ be hungry already — you had lunch only two hours ago!A. wouldn’tB. can’tC. mustn’tD. needn’t25. You don’t have to know the name of the author to find a book. You___ find the book by the title.A. mustB. needC. canD. would26.–What sort of house do you want to have? Something big?--Well, it be big--that’s not important.A. mustn’tB. needn’tC. can’tD. won’t27. Although this ____ sound like a simple task, great care is needed.A. mustB. mayC. shallD. should28. It is usually warm in my hometown in March, but it _____ be rather cold sometime.A. mustB. canC. shouldD. would29. Some people who don’t like to talk much are not necessarily shy;they just be quiet people.A. mustB. mayC. shouldD. would30. One of the few things you ____ say about English people with certainty is that they talk a lot about the weather.A. needB. mustC. shouldD. can31.—It’s the office! So you know eating is not allowed here.— Oh, sorry.A. mustB. willC. mayD. need32. What do you mean, there are only ten tickets? There be twelveA. shouldB. wouldC. willD. shall33. —I don’t care what people think.—Well, you _______A. couldB. wouldC. shouldD. might34. This printer is of good quality. If it _______ break down within thefirst year, we would repair it at our expense.A. wouldB. shouldC. couldD. might35 —Hi, Tom. Any idea where Jane is?—She_____in the classroom. I saw her there just now.A. shall beB. should have beenC. must beD. might have been【练习答案】1-5 CCDCC 6-10 BCDBD 11-15 CCCAD16-20CDAA C 21-25BBDBC 26-30BBBBB31-35AACBC。