初中助动词综合分析(全,含练习和答案)
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初中必备英语动词的时态技巧全解及练习题(含答案)一、初中英语动词的时态1.It’s nice to see you again. We ______ each other for a long time.A.didn’t see B.haven’t seen C.won’t see D.didn’t see【答案】B【解析】【详解】句意:再次见到你很开心,我们已经好长时间没见了。
本题考查的是时态,结合语境,此处指到现在为止有好久没有见面了,根据所给空后面的for a long time是现在完成时的标志词可知,应该用现在完成时,故答案选B。
2.—Shall we play tennis now?—Sorry, I can’t. I my homework.A.do B.did C.have done D.am doing【答案】D【解析】句意:——我们现在打网球去好吗?——对不起,我不能去,我在做作业。
A. do 做,用于一般现在时态,主语复数时; B. did做,用于一般过去时态; C. have done 做,用于一般现在完成时态; D. am doing做,用于现在进行时态,主语是I时;根据now可知用现在进行时态,故选D3.— Did you sleep well last night?—Far from that! One of my neighbours ▲ music pretty loud.A.plays B.was playing C.is playing D.would play【答案】B【解析】句意:-----你昨晚睡得好吗?------远非如此!我的一个邻居在大声演奏音乐。
A. plays一般现在时态;B. was playing 过去进行时态;C. is playing 现在进行时态; D. would play过去将来时态。
结合语境可知,昨晚睡不好觉的原因是当时有人在演奏音乐,故用过去进行时态来描述,答案为B。
中考初中祈使句综合分析(全)一.祈使句的概念表示请求、命令、建议、祝愿、邀请或要求的句子叫祈使句。
用于祈使句句首的动词总是用原形,不能用其他形式。
如:Shut the door! 把门关上!Have a cup of coffee! 喝杯咖啡吧!Let them go by train. 叫他们坐火车去吧。
1.助动词 do 在祈使句中的强调用法有时可在祈使句前加上助动词do (常重读),以表示说话人想特别强调他所说的话。
这样用的祈使句具有以下用法:1. 表示强调的请求。
如:Do come with us. 请一定要和我们一起去。
Please! Do be quiet a moment! 求求你们! 安静一会儿!2. 表示委婉或客气。
如:Do try this fish. 请尝尝这鱼。
Do have another cup of coffee. 请再喝杯咖啡吧。
3. 表示不耐烦。
如:Do stop talking! 别说啦!4. 希望说服对方。
如:Do help me with this maths problem. 务请帮我解答这道数学题。
2.someone和nobody等用作祈使句主语有时因为语义的需要,someone, nobody, everybody 等也可用作祈使句主语。
如:Nobody say a word! 都不许说话!Someone fetch a pail of water. 谁去打一桶水来。
Someone go and see who it is. 谁去看看是什么人来了。
Somebody answer the phone please. 请来个人接电话。
Everybody sit down and let’s have a drink. 大家坐下来喝一杯吧!有时用作祈使句主语的还可以特定的某人。
如:The boy in the corner come here. 在角落的那个男孩来这里吧!这类句子有时也可以是否定的。
助动词do,does的练习●do用于当主语是第一人称I,第二人称you及复数时(复数包括we,they,these,those及两个以上的人或者事物。
●does用于当主语是第三人称单数时(第三人称包括she,he,it,this,that,单独的事物或者人名等)。
含有实义动词的句型结构变换一、肯定陈述句1.当主语是I,you及复数时,谓语动词用原型。
Eg.I know it.(Eg.表示例如的意思)They have two volleyballs.Tina and Tom like ice cream.2. 当主语是第三人称单数时(第三人称包括she,he,it,this,that,单独的事物或者人名等)。
谓语动词要变为第三人称单数形式。
P98特别要注意have—hasEg.She has a set of keys.He knows my name.Tom needs a computer game.二、肯定陈述句变换成否定陈述句1.当主语是I,you及复数时,在谓语动词前加do not=don’tEg.I don’t know it.They don’t have two volleyballs.Tina and Tom don’t like ice cream.2.当主语是第三人称单数时,在谓语动词前加does not=doesn’t,谓语动词打回原型Eg.She doesn’t have a set of keys.He doesn’t know my name.Tom doesn’t need a computer game.三、肯定陈述句变换成一般疑问句采用“一加二变三问号”。
一加:当主语是I,you及复数时,在句子开头加do;当主语是第三人称单数时(第三人称包括she,he,it,this,that,单独的事物或者人名等),在句子开头加does;二变:变大小写;第一人称变为第二人称(I/we变为you,my/our变为your);当主语是第三人称单数时,谓语动词要打回原型。
2023年中考英语语法---动词及动词短语专题复习及练习题(含答案)一、动词的基本框架动词包括实义动词、系动词、助动词和情态动词。
(一)实义动词实义动词是能独立作谓语的动词。
按其句法功能可分为及物动词和不及物动词;按其持续性可分为延续性动词和非延续性动词。
1.及物动词:及物动词本身意义不完整,需要接宾语才能使其意思完整。
(1)动词+宾语I like this book very much.我非常喜欢这本书。
(2)动词+宾语+宾补We call the bird Polly.我们叫这只鸟Polly。
I saw the children play in the park yesterday.昨天我看见孩子们在公园玩。
注意:用省略to的不定式或现在分词作宾补的动词有:have,see,watch,notice,hear等。
(3)动词+间接宾语+直接宾语Please pass me the salt.请把盐递给我。
常见的带双宾语的动词有:give,bring,buy,get,leave,lend,make,offer,pass,teach,tell等。
2.不及物动词不及物动词自身意思完整,不用接宾语。
Horses run fast.马跑得快。
(1)有些动词既可作及物动词又可作不及物动词。
We study English.我们学习英语。
(及物动词)We study hard.我们努力学习。
(不及物动词)(2)有些不及物动词与一些别的词搭配在一起构成动词短语,它的作用相当于一个及物动词。
①动词+介词Listen to the teacher carefully.仔细听老师讲。
此类动词短语后面的宾语无论是名词还是代词,都只能放在介词后面,不能放在动词和介词之间。
②动词+副词+介词Let’s go on with our work!让我们继续我们的工作吧!He gets along well with his classmates.他与他的同学们相处得很好。
(完整版)初中英语动词专项练习(含答案)100题一、选择题1.—Henry, your sweater is so beautiful!—Thanks. My mum ________ it for me last weekend.A.buys B.bought C.has bought D.will buy【答案】B【解析】【分析】【详解】句意:——亨利,你的毛衣真漂亮!——谢谢。
我妈妈上周末给我买了它。
考查一般过去时。
根据“last weekend”可知,时态是一般过去时,故选B。
2.—I notice mum’s hair ________ grey this year.—She _______ too hard and there’s too much for her to worry. Let’s try to share the burden.A.gets; always works B.got; always worksC.getting; is always working D.gets; is always working【答案】D【解析】【详解】句意:——我注意到妈妈的头发今年变白了。
她总是工作得太辛苦,有太多的事要操心。
让我们试着分担一下。
考查动词时态。
第一句是陈述事实,句子用一般现在时,排除B和C选项。
第二句表示这一段时间一直持续的动作,用现在进行时结构,故选D。
3.—Excuse me. I’m new here. Could you please tell me ________?— In five minutes.A.how soon will the next subway arriveB.how soon the next subway arrivesC.how soon the next subway will arrive【答案】C【解析】【详解】句意:——对不起。
中考英语动词考点分类讲解练习动词是表示动作或状态的词。
动词在句子中充当谓语,用来说明主语是什么或做什么。
一、实义动词实义动词按照其后是否能跟宾语可分为及物动词和不及物动词。
1.及物动词及物动词就是后面必须跟宾语意义才完整的动词。
如love,need,want,have,teach,make等。
I love my mother.我爱我的母亲。
2.不及物动词(1)不及物动词本身意义完整,其后不必跟宾语。
如come,go,run,travel,listen,swim,live,work等。
The man works hard.这个人工作努力。
(2)如果需要带宾语,则不及物动词需要跟适当的介词连用。
Look at the blackboard.看黑板。
3.短语动词l 动词+介词look after照看look for寻找l 动词+副词put up 建立;举起turn on打开l 动词+副词+介词catch up with 赶上do away with 废除l 动词+名词+介词take care of照料;照顾pay attention to注意make use of利用l 动词+名词lose heart失去信心take place 发生【提醒】“动词+副词”形式的短语动词可用作及物或不及物动词。
如果作及物动词,若宾语是名词,可以放在副词之后,也可以放在动词与副词之间。
如果宾语是代词,则必须放在动词与副词之间。
【即学即练】1.—What’s wrong with Simon? He isn’t at school today.—His legs hurt. He was by a motorcycle this morning.A.treatedB.hitC.operatedD.cured2.While traveling in a strange place, you’d better the local people and follow their customs(习俗).A.watchB.changeC.controlD.teach1答案:B2答案:A二、系动词系动词不能单独作谓语,必须与表语一起构成谓语。
助动词(单选题)中考英语专题练习(20题含解析)全国通用一、单选题(共20题)1.I ________ my homework yesterday.A.don't do B.didn't do C.didn't D.doesn't do 2.— Does your sister eat very ____ at school? — Yes, she ____.A.good, do B.well, does C.well, is D.good, does 3.They __________ lunch at home every day.A.not B.not have C.don't D.don't have 4.I don't have a Ping-Pong ball, _______ my brother _______.A.but; do B.and; does C.and;do D.but; does 5.—Do you have a pen?—Yes, I ________A.does B.do C.has D.am 6.—________ your sister ________ music?—Yes, she does.A.Is; like B.Does; likes C.Do; like D.Does; like 7.- everyone in your family the Chinese New Year?-Yes,of course.A.Do,like B.Is,like C.Is,likes D.Does,like 8.Paul is crazy about basketball, but he ______ football very often.A.doesn’t play B.isn’t playingC.didn’t play D.won’t play9.Peter_____ his homework after nine o'clock in the evening.A.doesn't do B.does not C.isn't do D.isn't doing 10.----How ________ you spell pen? ----P-E-N, pen.A.is B.am C.do D.are 11.Ann doesn't like oranges, but Nick and Tom________A.like B.does C.do D.likes 12.What they every evening?A.are; do B.do; doC.are; doing D.does; do13.Darning doesn’t ________ his homework after supper. He watches TV.A.does B.do C./ D.doing 14.We _________ to buy any fruit. There’s enough for the party.A.don’t need B.not need C.doesn’t need D.needn’t15.—Where_______she _________ ?—She lives in Beijing.A.does; live in B.does; lives in C.is; lives D.does; live16.—I used to eat a lot of junk food.—________.A.So do I B.Neither do I C.So did I D.Neither did I 17.— ________ you have a soccer ball?—Yes, I ___________.A.Are, am B.Do, do C.Do, am D.Am, do 18.—Where_______she _________ ?—She lives in Beijing.A.does; live in B.does; lives in C.is; lives D.does; live19.- Does he have any paper clips?- No, he__A.does B.isn’t C.don’t D.doesn’t20.-___________ you feel scared when you saw the big snake? -No, I didn’t feel scared at all. A.Do B.Did C.Was D.Were【参考答案】一、单选题(共20题)1.B【详解】句意:昨天我没有做家庭作业。
协助主要动词构成谓语的词叫助动词(Auxiliary Verb),也叫辅助动词。
被协助的动词称作主要动词(Main Verb)。
助动词用来构成时态和语态。
例如:He does not speak English well.(他英语讲得不好。
)句中的does是助动词,既表示一般现在时,又与not一起构成否定形式。
A dog is running after a cat.(一条狗正在追逐一只猫。
)句中的is 是助动词,和run的现在分词一起构成现在进行时。
Did he have any milk and bread for his breakfast ?(他早餐喝牛奶、吃面包吗?)句中的did是助动词,既表示一般过去时,又和动词have一起构成疑问。
助动词具有语法意义,但没有词汇意义,不可单独作谓语。
它没有对应的汉译。
例如:He doesn't like English. 他不喜欢英语。
(does是助动词,无词义;like是主要动词,有词义)最常用的助动词有:be,have,has,do,does,shall,did,will,should,would 等。
助动词可以协助主要动词构成时态或者语态,也可构成疑问句和否定句,构成否定句时与否定副词not连用。
2. 半助动词:在功能上介于主动词和助动词之间的一类结构,称为半助动词。
常见的半助动词有:be about to,be due to,be going to,be likely to,be meant to,be obliged to,be supposed to,be willing to,have to,seem to,be unable to,be unwilling to等3. 情态助动词:情态助动词包括:will(would), shall(should), can(could), may(might), must, need, dare, ought to, used to, had better情态助动词一般简称为情态动词。
助动词d o和d o e s专题练习(附答案)助动词do/does的用法专题助动词do与does口诀(一)(do ) 变句型,先观察,陈述句中动用原, 一般疑问do提前,否定don’t 实动前。
(二)(does) 若是主语为三单,陈述句中动变形,一般疑问也简单, does放在句子前,否定doesn’t实动前,主动出现动还原。
总结:含有实义动词的句子,进行句子转换时应借助于助动词do/does,主语是三单(he,she,it)时用does,其他用do。
否定句在动词原形前加don’t /doesn’t,一般疑问句把do/does提前,特殊疑问句由特殊疑问词+一般疑问句。
句子类型及结构肯定句:主语+动词+其它。
主语是三单,动词用三单I like this blue sweater. Tom likes this blue sweater.我喜欢这件蓝色的毛衣。
Tom喜欢这件蓝色的毛衣。
Tom likes English.Tom喜欢英语。
I like this blue sweater.Tom likes English.否定句:主+ don’t/doesn’t+动原+其它I don’t like this blue sweater.我不喜欢这件蓝色的毛衣。
Tom doesn’t like English.Tom不喜欢英语。
I like this blue sweater.Tom likes English.一般疑问句:do/does提前,其它照抄不变(Do /Does+主+动原+其它?),一人称变二人称。
回答:Yes,主+do/does. No,主+ don’t/doesn’t.Do you like this blue sweater?Yes, I do. / No, I don’t.你喜欢这件蓝色的毛衣吗?是的,我喜欢; 不,我不喜欢。
Does Tom like English?Yes,he does. /No.he doesn’t.Tom喜欢英语吗?是的,他喜欢;不,他不喜欢。
1.If it is fine tomorrow, we ______ a football match.a. haveb. will havec. hasd. shall has2.When he was at school, he ______ early and take a walk before breakfast.a. will riseb. shall rise b. should rise would rise3.In the past 30 years China ______ great advances in the socialist revolution and socialist construction.a. has madeb. have madec. had maded. having made4.I ______ go to bed until I ______ finished my work.a. don’t/hadb. didn’t/havec. didn’t/hadd. don’t/have5.______ you think he ______ back by dinner time?a. Do/have comeb. Did/will have comec. Does/will comed. Do/will have come6.He said that he dropped his bag when he ______ for the bus.a. was runingb. was runningc. were runningd. is running7.No sooner ______ he arrived home than he ______ to start on another journey.a. has/was askedb. have/were askedc. had/is askedd. had/was asked8.“______ you give me a room for the night?” I asked on arriving at the hotel.a. Shouldb. Canc. Mightd. May9.There are nine of them, so ______ get into the car at the same time.a. they may not at allb. all they may notc. they can’t alld. all they can’t10.“We didn’t see him at the lecture yesterday.” “He ______ it.”a. mustn’t attendb. cannot have attendedc. would have not attendedd. needn’t have attended11.“You realize that you were driving at 100 mph, don’t you?”“No, officer. I ______. This car can’t do more than 80.”a. didn’t need to beb. may not have beenc. couldn’t have beend. needn’t have been12.he was a good runner so he ______ escape from the police.a. mightb. succeeded toc. wouldd. was able to13.If they ______, our plan will fall flat.a..are co-operatingb. had not co-operatedc. won’t co-operated. didn’t co-operate14.I hoped ______ my letter.a. her to answerb. that she would answerc. that she answersd. her answering15.He ______ live in the country than in the city.a. prefersb. likes toc. had betterd. would rather16.______ to see a film with us today?a. Did you likeb. Would you likec. Will you liked. Have you liked17.I’m sorry, but I had no alternative. I simply ______ what I did.a. must dob. had to doc. ought to have doned. have to do18.“Time is running out,______?”a. hadn’t we better got startb. hadn’t we better get startb. hadn’t we better get started d. hadn’t we better not started19.No one ______ that to his face.a. dares sayb. dares sayingc. dare sayd. dare to say20.The students in the classroom ______ not to make so much noise.a. needb. oughtc. mustd. dare21.You ______ last week if you were really serious about your work.a. ought to comeb. ought to be comingc. ought have comed. ought to have come22.The elephants ought ______ hours ago by the keepers.a. to be fedb. to feedc. to being fedd. to have been fed23.“I wonder why they’re late.” “They ______ the train.”a. can have missedb. could missc. may have missedd. might miss24.“Tom graduated from college at a very young age.”“He ______ have been an outstanding student.”a. mustb. couldc. shouldd. might25.You ______ the examination again since you had already passed it.a. needn’t have takenb. didn’t need to takec. needn’t taked. mustn’t take26.He is really incompetent! The letter ______ yesterday.a. should be finished typingb. must be finished typingb. must have finished typingc. should have been finished typing27.The boy told his father that he would rather ______ an astronaut.a. becomeb. to becomec. becomingd. became28.When we reached the station, the train had still not arrived; so we ______.a. needed not to hurryb. needn’t have hurriedc.need not to have hurriedd. didn’t need to hurry29.Since your roommate is visiting her family this weekend,_____ you like to have dinner with us tonight?a. willb. won’tc. wouldn’td. do30.He was afraid what he had done ______ a disastrous effect on his career.a. might haveb. could bec. have beend. shall be31.He ______ hardly say anything more, since you know about it.a. don’t need tob. needn’tc. needsd. need32.You ______ the look on his face when he won the prize.a. would have seenb. should have seenc. must seed. can be seeing33.Some people think the stock market will crash, but ______.a. I wonder if it happensb. I doubt if it will happenc. I am afraid it wouldn’t happend. I doubt if it does happen34.“Whatever has happened to George?” “I don’t know. He ______ lost.”a. can have gotb. may have gotc. might getd. could get35.He has no idea what the book is about. He ______read the book.a. couldn’tb. couldn’t havec. mightn’t haved. shouldn’t have36.New studies show that two of Saturn’s rings ______ longer than the 4.5 billion years since the birth of the Solar System.a. could have lastedb. should have lastedc. would have lastedd. must be lasting37.Take the telescope with you in case you ______ it in your expedition.a. will needb. would needc. should needd. could need38.Need he come at once? Yes, he ______.a. mustb. must notc. needd. may39.Please answer the phone. It ______ be by your father. If it is, would you tell that I want to see him?a. willb. shouldc. wouldd. could40.We’ll never give in whatever they ______ say or do.a. mayb. willc. shalld. should41.With all this work on hand, he ______ to the cinema last night.a. mustn’t gob. wouldn’t goc. oughtn’t god. shouldn’t have gone42.Everyone ______ the cake because there wasn’t even a small piece left.a. must likeb. must have likedc. must have been likingd. had liked43.I wish to recollect where I met her, ______?a. would Ib. may Ic. may not Id. can I44.I ______ think he will ______ dare the risk.a. not/ ..b. do/notc. ../notd. don’t/..45.If reading is to accomplish anything more than passing time, it ______ beactive.a. may notb. mustc. mightd. is not46.You ______ your seats today if you want to go to the game.a. had better to reserveb. had better reservec. had to better reserved. had to reserve better47.I ______ the operation unless it is absolutely necessary.a. would rather not haveb. would not rather hadb. rather would not have d. rather not would have48.Many scientists ______ their own eyes and ears than the theories of theancients.a. would rather to believeb. would rather believec. rather would believed. will rather believe49.To travel from England to Scotland you ______ a passport.a. haven’t gotb. mustn’t havec. needn’td. don’t need50.One of the statements ______ to be untrue.a. is turned outb. has turned outc. have been turned outd. have turned out51.I don’t know whether it will rain or not, but if it ______ rain, I shall stay at home.a. willb. didc. doesd. shall52.“You’d like some tea,______?”a. wouldn’t youb. shouldn’t youc. hadn’t youd. didn’t you53.“May we take the books out?”a. No, you may notb. No, you can notc. No, you can’td. Please don’t54.“I would have come sooner, but I ______ that you were waiting.”a. didn’t knowb. hasn’t knownc. hadn’t knowd. haven’t known55.If y ou don’t want to, you ______ to get there with us.a. mustn’tb. can’tc. don’t haved. have not56.I would go to visit them but I ______ think they are anxious to see me.a. haven’tb. don’tc. doesn’td. didn’t57.Whatever you can do,______.a. I can do so as wellb. I can do this as wellb.I can do it as well d. I can do as well58._____- I realized the consequences I would never have contemplated getting involved.a. Hadb. Havec. Havingd. Has59.“Perhaps she is working for John.” “Yes, she ______ for him.”a.need have been workingb. may be workingb.ought have been working d. ought be working60.“I know she was in because I heard her radio, but she didn’t open the door.” “She ______ the bell.”a. may not be hearingb. may not have heardb.must not have heard d. must not be hearing61. “He was smoking.” “Then he ______ .”a.ought to have been not smokingb. ought to have not been smokingb.ought not to have been smoking d. ought to not have been smoking62.You ______ out yesterday without a coat. No wonder you caught cold.a. oughtn’t have goneb. shouldn’t have gonec. mustn’t have goned. can’t have gone63.“Paul was riding a bicycle along the motorway when he was hit by the trailer ofa lorry.”“He _____ a bicycle along the motorway; bicycles are not allowed.”a. shouldn’t have been ridingb. couldn’t have been ridingc.oughtn’t have been ridingd. can’t have been riding64.I am listening. But you ______.a. need be listeningb. should be listeningc. need have been listeningd. ought be listening65.He ______ with us last night.a.would have liked to gob. should like to be goingb.should be liked to go d. would like to go66.I ______ his face when he opened the letter.a. should like you to seeb. would have liked you to be seenb.should like you to have seen d. would like you to see67.You say you ______ do it, but I say you ______ do it.a. ought not/couldb. will not/shallc. could not/needd. shall not/ought68.We ______ put the meeting off for a week.a. can as wellb. will as wellc. shall as welld. may as well69.______ wind your watch every day?a. Do you needb. Must you have toc. Have you tod. Do you have to70.______ give him a chance to try?a. Oughtn’t to web. Oughtn’t we toc. Ought to we notd. Oughtn’t we71.“Did you blame him for his mistakes?” “______”a. I’d rather not dob. I’d not rather doc. I’d better not dod. I’d rather not doing72.You had better ______ your hair cut.a. hadb. havec. to getd. to have73.My sister didn’t go to the party last night because she ______ the baby for her friend until 9:30.a.must have looked afterb. would have to look afterb.had to look after d. should have looked after74.Mary is very late, she ______.a.may miss her trainb. may have missed her trainc.must miss her traind. could miss her train75.No matter what you may say, he ______ to his own views.a.would always stickb. will always stickc. should always stickd. must always stick to76.It’s wonderful that you ______ have achieved s o much in these years.a. mayb. canc. shouldd. would77.The students asked whether he ______ take the books out of the reading-room.a. couldb. mightc. shouldd. would78.He ______ still be thinking about the question you raised.a. mayb. mightc. mustd. should79.I’d be glad if you______ give me an account of the fact.a.shallb. shouldc. wouldd. may80.He ______ accomplish the task in time.a. didb. hasc. isd. do1 B 19 C 37 C 55 C 73 C2 D 20 B 38 A 56 B 74 B3 A 21 D 39 D 57 D 75 B4 C 22 D 40 A 58 A 76 C5 D 23 C 41 D 59 B 77 A6 B 24 A 42 B 60 B 78 B7 D 25 B 43 B 61 C 79 C8 B 26 D 44 D 62 B 80 A9 C 27 A 45 B 63 A 8110 B 28 B 46 B 64 B 8211 C 29 C 47 A 65 A 8312 D 30 A 48 B 66 C 8413 C 31 D 49 D 67 B 8514 B 32 B 50 B 68 D 8615 D 33 B 51 C 69 D 8716 B 34 B 52 A 70 B 8817 B 35 B 53 D 71 A 8918 C 36 A 54 A 72 B 901.If it is fine tomorrow, we ______ a football match.a. haveb. will havec. hasd. shall has2.When he was at school, he ______ early and take a walk before breakfast.a. will riseb. shall rise b. should rise would rise3.In the past 30 years China ______ great advances in the socialist revolution and socialist construction.a. has madeb. have madec. had maded. having made4.I ______ go to bed until I ______ finished my work.a. don’t/hadb. didn’t/havec. didn’t/hadd. don’t/have5.______ you think he ______ back by dinner time?a. Do/have comeb. Did/will have comec. Does/will comed. Do/will have come6.He said that he dropped his bag when he ______ for the bus.a. was runingb. was runningc. were runningd. is running7.No sooner ______ he arrived home than he ______ to start on another journey.a. has/was askedb. have/were askedc. had/is askedd. had/was asked8.“______ you give me a room for the night?” I asked on arriving at the hotel.a. Shouldb. Canc. Mightd. May9.There are nine of them, so ______ get into the car at the same time.a. they may not at allb. all they may notc. they can’t alld. all they can’t10.“We didn’t see him at the lecture yesterday.” “He ______ it.”a. mustn’t attendb. cannot have attendedc. would have not attendedd. needn’t have attended11.“You realize that you were driving at 100 mph, don’t you?”“No, officer. I ______. This car can’t do more than 80.”a. didn’t need to beb. may not have beenc. couldn’t have beend. needn’t have been12.he was a good runner so he ______ escape from the police.a. mightb. succeeded toc. wouldd. was able to13.If they ______, our plan will fall flat.a. are co-operatingb. had not co-operatedc. won’t co-operated. didn’t co-operate14.I hoped ______ my letter.a. her to answerb. that she would answerc. that she answersd. her answering15.He ______ live in the country than in the city.a. prefersb. likes toc. had betterd. would rather16.______ to see a film with us today?a. Did you likeb. Would you likec. Will you liked. Have you liked17.I’m sorry, but I had no alternative. I simply ______ what I did.a. must dob. had to doc. ought to have doned. have to do18.“Time is running out,______?”a. hadn’t we better got startb. hadn’t we better get startc.hadn’t we better get startedd. hadn’t we better not started19.No one ______ that to his face.a. dares sayb. dares sayingc. dare sayd. dare to say20.The students in the classroom ______ not to make so much noise.a. needb. oughtc. mustd. dare21.You ______ last week if you were really serious about your work.a. ought to comeb. ought to be comingc. ought have comed. ought to have come22.The elephants ought ______ hours ago by the keepers.a. to be fedb. to feedc. to being fedd. to have been fed23.“I wonder why they’re late.” “They ______ the train.”a. can have missedb. could missc. may have missedd. might miss24.“Tom graduated from college at a very young age.”“He ______ have been an outstanding student.”a. mustb. couldc. shouldd. might25.You ______ the examination again since you had already passed it.a. needn’t have takenb. didn’t need to takec. needn’t taked. mustn’t take26.He is really incompetent! The letter ______ yesterday.a. should be finished typingb. must be finished typingc.must have finished typing c. should have been finished typing27.The boy told his father that he would rather ______ an astronaut.a. becomeb. to becomec. becomingd. became28.When we reached the station, the train had still not arrived; so we ______.a. needed not to hurryb. needn’t have hurriedc. need not to have hurriedd. didn’t need to hurry29.Since your roommate is visiting her family this weekend,_____ you like to have dinner with us tonight?a. willb. won’tc. wouldn’td. do30.He was afraid what he had done ______ a disastrous effect on his career.a. might haveb. could bec. have beend. shall be四.答案1-10 BDACDBDBCB 11-20 CDCBDBBCCB 21-30 DDCABDABCA。
协助主要动词构成谓语的词叫助动词(Auxiliary Verb),也叫辅助动词。
被协助的动词称作主要动词(Main Verb)。
助动词用来构成时态和语态。
例如:He does not speak English well.(他英语讲得不好。
)句中的does是助动词,既表示一般现在时,又与not一起构成否定形式。
A dog is running after a cat.(一条狗正在追逐一只猫。
)句中的is 是助动词,和run的现在分词一起构成现在进行时。
Did he have any milk and bread for his breakfast ?(他早餐喝牛奶、吃面包吗?)句中的did是助动词,既表示一般过去时,又和动词have一起构成疑问。
助动词具有语法意义,但没有词汇意义,不可单独作谓语。
它没有对应的汉译。
例如:He doesn't like English. 他不喜欢英语。
(does是助动词,无词义;like是主要动词,有词义)最常用的助动词有:be,have,has,do,does,shall,did,will,should,would 等。
助动词可以协助主要动词构成时态或者语态,也可构成疑问句和否定句,构成否定句时与否定副词not连用。
2. 半助动词:在功能上介于主动词和助动词之间的一类结构,称为半助动词。
常见的半助动词有:be about to,be due to,be going to,be likely to,be meant to,be obliged to,be supposed to,be willing to,have to,seem to,be unable to,be unwilling to等3. 情态助动词:情态助动词包括:will(would), shall(should), can(could), may(might), must, need, dare, ought to, used to, had better情态助动词一般简称为情态动词。
后接动词原形。
情态助动词不受主语的人称和数的限制。
两个情态助动词不能连用。
例:他将能够及时完成此事。
He will can finish it in time. ×He will be able to finish it in time. √b. 表示命令。
例如:You are to explain this. 对此你要做出解释。
He is to come to the office this afternoon. 要他今天下午来办公室。
c. 征求意见。
例如:How am I to answer him? 我该怎样答复他?Who is to go there? 谁该去那儿呢?d. 表示相约、商定。
例如:We are to meet at the school gate at seven tomorrow morning.我们明天早晨7点在校门口集合。
2. 助动词have的用法He has left for London. 他已去了伦敦。
By the end of last month, they had finished half of their work.上月未为止,他们已经完成工作的一半。
I have been studying English for ten years. 我一直在学英语,已达十年之久。
English has been taught in China for many years. 中国教英语已经多年。
3. 助动词do 的用法Do you want to pass the CET? 你想通过大学英语测试吗?Did you study German? 你们学过德语吗?I do not want to be criticized. 我不想挨批评。
He doesn't like to study. 他不想学习。
In the past, many students did not know the importance of English.过去,好多学生不知道英语的重要性。
Don't go there. 不要去那里。
Don't be so absent-minded. 不要这么心不在焉。
说明:构成否定祈使句只用do,不用did和does。
Do come to my birthday party. 一定来参加我的生日宴会。
I did go there. 我确实去那儿了。
I do miss you. 我确实想你。
Never did I hear of such a thing. 我从未听说过这样的事情。
Only when we begin our college life do we realize the importance of English. 进了大学以后,我们才认识到英语的重要性。
说明:引导此类倒装句的副词有never, seldom, rarely, little, only, so, well等。
---- Do you like Beijing? --你喜欢北京吗?---- Yes, I do. --是的,喜欢。
(do用作代动词,代替like Beijing.)He knows how to drive a car, doesn't he? 他知道如何开车,对吧?4. 助动词shall和will的用法shall和will作为助动词可以与动词原形一起构成一般将来时。
表示单纯的将来时,shall用于第一人称,第二人称只用于问句;will 多用于第二、第三人称,口语中will也可用于第一人称。
I shall study harder at English. 我将更加努力地学习英语。
Shall we be back in time? 我们会即使回来吗?He will go to Shanghai. 他要去上海。
Will you be free tomorrow afternoon? 你明天下午有空吗?5. 助动词should, would的用法1)should无词义,只是shall的过去形式,与动词原形构成过去将来时,只用于第一人称,常用于间接引语,表示将,将会。
例如:I telephoned him yesterday to ask what I should do next week. 我昨天给他打电话,问他我下周干什么。
He said he should return, and he did return. 他说过他会回来的,他果然回来了。
She realized that she should have to do most of her farm work before sunshine.她明白她得在日出之前干完大部分农活。
2)would也无词义,是will的过去形式,与动词原形构成过去将来时,常用于间接引语,表示将,将会。
例如:He said he would come. 他说他要来。
I felt confident that everything would be all right. 我确信一切都会好的。
1. 由情态动词can, may,will ,shall等构成的句子:变一般疑问句时把 can, may,will ,shall提到句子的前面,句尾用问号即可.变否定句时直接在can,may,后面加not即可. 例如:肯定句: She can swim.一般疑问句: Can she swim?否定句: She can not swim.画线提问: 对she提问: Who can swim?对swim提问: What can she do?could,might,would,should是can,may,will,shall的过去式,若句子中有以上两词时,变疑问句及否定句方法与(1)相同2. 由行为动词构成的句子:需要加助词do或does.变一般疑问句时把do/does放在句子前面.变否定句时把don't/doesn't放在动词的前面。
要注意观察动词的形式并对号入座。
一般疑问句和否定句的动词三单式都要变回原型。
play-----do plays-----does例如:肯定句: They play football after school. He plays football after school.一般疑问句: Do they play football after school?Does he play football after school?否定句: They don't (do not) play football after school.He doesn't play football after school.划线提问:对they/he提问: Who plays football after school?对play football提问: What do they do after school? What does he do after school?对after school提问: When do they play football? When does he play football?3. 由have, has构成的现在完成时句子:变一般疑问句时把have,has提到句子的前面,句尾用问号即可。
变否定句时直接在have,has后面加not即可。
例如:肯定句:He has read today's newspaper.一般疑问句: Has he read today's newspaper.?否定句: He has not read today's newspaper.画线提问: 对he提问: Who has read today's newspaper?对today's newspaper提问: What has he did?had是have和has的过去式,在构成的过去完成时句子中,变一般疑问句时把had提到到句子的前面,句尾用问号即可。
变否定句时直接在had后面加not即可若have,has,had没有出现在完成时的句子中,则当实义动词对待,请参考实义动词的用法。
·· 1. 由情态动词can, may,will ,shall等构成的句子:·变一般疑问句时把 can, may,will ,shall提到句子的前面,句尾用问号即可.·变否定句时直接在can,may,后面加not即可. 例如:·肯定句: She can swim.·一般疑问句: Can she swim?·否定句: She can not swim.·画线提问: 对she提问: Who can swim?·对swim提问: What can she do?· could,might,would,should是can,may,will,shall的过去式,若句子中有以上两词时,变疑问句及否定句方法与(1)相同。