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1、初中情态动词练习题及答案一、单项选择情态动词1The weather turned out to be fine. I _ the trouble to carry the umbrella with me.Ashould have takenBmust have takenCcouldnt have takenDneednt have taken【答案】D【解析】【详解】考查情态动词 + have done。句意:天气转晴了。我本不必费心把伞带在身边。A. should have taken本应该做某事,而实际上没做; B. must have taken对过去发生的事情的肯定猜测;C. c

2、ouldnt have taken不可能;D. neednt have taken本来不需要,故选D。2Most of the top leaders expressed a common desire at the UN conference, _ that different cultures _ coexist with tolerance.Athe one ; mustBthe one ; shouldCone ; mustDone ; should【答案】D【解析】【详解】考查替代和情态动词。句意:大多数高层领导人在联合国大会上表达了一个共同的愿望,即不同的文化应该与宽容共存。大多数

3、高层领导人在联合国大会上表达了一个共同的愿望,即不同的文化应该与宽容共存。替代表泛指的单数名词,通常用one替代。此处用one替代前面的a desire,是同位语;结合句意第二空用情态动词should“应该”。故选D。【点睛】that ,it ,one 代指前面的名词时的用法1.one 指代前面出现的可数名词,是泛指。可以和冠词连用,也可以有自己的定语。一般不能用做特指,但和定冠词连用时可以是特指。如: Please show me the cup, the red one on the shelf. 2.It 指代前面提到的单数名词,相当于the one。当one是泛指的时候,指的是同名异物

4、,it是指同一物体.如: -Do you want the cup ? -Yes ,I want it. 3.that通常用来代替前面出现的可数名词不可数名词,主要是用来避免重复。如: The weather of Guangzhou is hotter than that of Beijing.3Mr. Baker, some students want to see you. _ they wait here or outside?AMayBShouldCShallDWill【答案】C【解析】【详解】考查Shall的用法。句意:贝克先生,有些学生想见你。他们是在这里等还是在外面等?Shal

5、l用于第一、第三人称疑问句中,表示说话人征求对方的意见或向对方请示。故选C。【点睛】Shall的用法Shall作为助动词,一般用于第一人称和We,表示一个将来的动作,构成将来时态。Shall后面接动词原形。例如:(1)I shall think it over and Let you know my idea.我将考虑一下此事,然后告诉你我的想法。(2)We shall have a good time in the park.我们在公园里会玩得很高兴的。常考的特殊用法1. Shall用于第一人称,表示征求对方的意愿。如:What shall we do this evening?2. Sha

6、ll用于第一、第三人称疑问句中,表示说话人征求对方的意见或向对方请示。如:Shall we begin our lesson?When shall he be able to leave the hospital?3. Shall用于第二、第三人称,表示说话人给对方命令、警告、允诺或威胁。如:You shall fail if you dont work harder. (警告)He shall have the book when I finish reading. (允诺)He shall be punished. (威胁)4- Oh, my God! I just missed the

7、last bus back home.- Thats really bad. Im sure you _ it, but you just didnt hurry up.Ahad caughtBcould have caughtCcould catchDcan catch【答案】B【解析】【详解】考查情态动词+have done结构。句意:哦,我的上帝!我刚好错过了回家的末班车。这是非常糟糕的。我肯定你能赶上,但你就是不抓紧。could have done“本来能做而没有做”。故选B。5Ann said whenever her father was unhappy he _ go out a

8、nd buy something, usually something large and useless.AshouldBcouldCwouldDmight【答案】C【解析】【详解】考查情态动词。句意:安说无论什么时候她父亲不高兴的时候,他就会出去买些东西,通常是一些又大又没用的东西。A. should应该;B. could能;C. would总是,愿意;D. might可能。此处表示过去经常习惯做某事,故选C。6The accident which left 15 people on board dead _ if both the angry female passenger and t

9、he bus driver had kept calm.Ashould have avoidedBshould be avoidedCcould have avoidedDcould have been avoided【答案】D【解析】【详解】考查“情态动词+完成式”。句意:如果愤怒的女乘客和巴士司机保持冷静,这起导致15人死亡的事故本来是可以避免的。could have done“本来能做而没有做”,且句子主语The accident和谓语动词avoid之间是被动关系,结合句意可知答案为D。【点睛】情态动词+ have done结构:1.“must + have + 过去分词”表示对过去发生

10、的事情或状态进行推测,语气比较坚定,通常只用于肯定句。如:It must have rained last night,for the ground is wet.2.“can / could + have + 过去分词”表示对过去某种情况的怀疑或不确定。can和could一般用于否定句和疑问句,could的语气较can弱。如:He cant have finished the work so soon.3.“may / might + have + 过去分词”表示对已发生的动作或存在的状态进行不肯定的推测,might的语气比may弱一点。这种结构主要用于肯定句和否定句,疑问句改用can或co

11、uld。如:They may not have known it beforehand.4.“need + have + 过去分词”表示过去做了不必做或不需要做的事情,或过去做某事纯属多余。如:I neednt have bought so much wineonly five people came.5.“should / ought to + have + 过去分词”表示过去本该做某事但没做,其否定式表示过去不该做某事但做了,这种句式含有不满或责备之意,ought to的语气比should强一些。如:You ought to / should have studied harder. 你本

12、应该更努力学习的.(但没有)He oughtnt to / shouldnt have done that. 他本来就不该做那件事.(可是做了)6.“would have 过去分词”表示对过去的某种情况进行猜测,或本来要做某事却因某种原因未做成,通常用来说明某一情况,但不像用should或ought to那样含有责备之意。如:I guess the poet would have been about twenty when she wrote her first poem.Another worker wouldnt have acted like that.7-Hi, Johnson, a

13、ny idea where Susan is?-It is class time, so she _ in the classroom now.Acan beBmust have beenCmight have beenDshould be【答案】D【解析】考查情态动词的用法。A. can be可能,可以是;B. must have been一定(对过去事实肯定的推测);C. might have been可能(对过去事实肯定的推测);D. should be应该是。句意:知道苏珊在哪里吗?现在是上课时间,她应该在教室里。故答案选D。8One of our rules is that ever

14、y student _ wear school uniform while at school.AmightBcouldCshallDwill【答案】C【解析】【详解】考查情态动词辨析。句意:我们其中一条规则要求每个学生在校期间都要穿校服。shall可以表示“命令,警告,强制要求;允诺;法律,规定要做”,结合句意可知C正确。9-He was satisfied with the result, wasnt he?-No. It was so difficult that he _have passed it.AshouldntBmustntCcouldn tDwouldnt【答案】C【解析】【

15、详解】考查情态动词。A. shouldnt 不应该;B. mustnt禁止,不允许;C. couldn t 不可能;D. wouldnt不会。句意:-他对结果很满意,是吗? -不。考试太难了,他不可能通过。固定结构:couldn t have done“不可能做某事”,此处是对过去事情有把握的否定推测。故选C。【点睛】情态动词+ have done结构:1.“must + have + 过去分词”表示对过去发生的事情或状态进行推测,语气比较坚定,通常只用于肯定句.如:It must have rained last night,for the ground is wet.2.“can / co

16、uld + have + 过去分词”表示对过去某种情况的怀疑或不确定.can和could一般用于否定句和疑问句,could的语气较can弱.如:He cant have finished the work so soon.3.“may / might + have + 过去分词”表示对已发生的动作或存在的状态进行不肯定的推测,might的语气比may弱一点.这种结构主要用于肯定句和否定句,疑问句改用can或could.如:They may not have known it beforehand.4.“need + have + 过去分词”表示过去做了不必做或不需要做的事情,或过去做某事纯属多

17、余.如:I neednt have bought so much wineonly five people came.5.“should / ought to + have + 过去分词”表示过去本该做某事但没做,其否定式表示过去不该做某事但做了,这种句式含有不满或责备之意,ought to的语气比should强一些.如:You ought to / should have studied harder.你本应该更努力学习的.(但没有) He oughtnt to / shouldnt have done that.他本来就不该做那件事.(可是做了) 6.“would have 过去分词”表示

18、对过去的某种情况进行猜测,或本来要做某事却因某种原因未做成,通常用来说明某一情况,但不像用should或ought to那样含有责备之意.如:I guess the poet would have been about twenty when she wrote her first poem.Another worker wouldnt have acted like that.10It wasnt right to me that such near neighbors not know one another.AcouldBwouldCshouldDmight【答案】C【解析】【详解】考查

19、情态动词。句意:对我来说,很不正常,如此近的邻居居然不认识。A. could可能,能够;B. would将;C. should竟然;D. might可能,也许。should 作为情态动词,可以用来表示意外、惊喜或者在说话人看来是不可思议的,常常译为竟会、居然,住的这么近的邻居居然不认识。表示意外,所以答案选C。【点睛】should的用法1、should 作为情态动词,通常用来表示现在或将来的责任或义务,译作“应该”、“应当”,这时它可以和 ought to, be supposed to 互换使用.例如:You should (= ought to ) tell your mother abo

20、ut it at once.2、should 作为情态动词,可以用在条件状语从句中,表示语气较强的假设,译作“万一”、“竟然”,这时也可将 should 置于从句之首,即将 should 放在主语前面,而省略从属连词 if。例如:If you should fail to come, ask Mrs Chen to work in your place. (= Should you fail to come, ask Mrs Chen to work in your place. )3、should 作为情态动词,可以表示谦逊、客气、委婉之意,译为“可”、“倒”。例如:I should say

21、 that it would be better to try it again.4、should 作为情态动词,可以用来表示意外、惊喜或者在说话人看来是不可思议的.尤其在以 why, who, how 等开头的修辞疑问句或某些感叹句中常常译为“竟会”、“居然”。例如:How should I know it ? 我怎么会知道这件事?5、should 作为情态动词,可以用来表示有较大可能实现的猜测、推论,通常译为“可能”、“总该吧”,相当于 be expected to 。例如:They should be home by now, I think. 我想现在他们总该到家了吧。6、should

22、 作为情态动词,用在由 so that, for fear that, lest 引导的目的状语从句和 in case (that) 引导的条件状语从句中,有“能够”、“可能”、“会”之意。例如:They got up early so that they should (= could/ might) catch the first bus in time.7、should 作为情态动词,可以用于下列虚拟语气句中:(1) 用在表示与将来事实相反的条件状语从句中,构成“ If should (do sth), would/ could/ might (do sth.) ”句式。(2) 用在 s

23、uggest (propose), arrange, plan, decide, advise, order, demand, request, desire, insist 等表示“建议”、“要求”、“命令”、“决定”、“安排”、“计划”、“主张”的动词后面接的宾语从句中。这里的 should 也可以省略。本句中should 作为情态动词,可以用来表示意外、惊喜或者在说话人看来是不可思议的,常常译为竟会、居然,住的这么近的邻居居然不认识。表示意外,所以答案选C。11The professor warned the students that on no account _ use mobil

24、e phones in his class.Ashould theyBthey shouldCdare theyDthey dare【答案】A【解析】【详解】考查部分倒装和情态动词。句意:这位教授警告学生们,在他的课堂上,决不应该使用手机。on no account意为“决不”,否定词放在句首,句子使用部分倒装,排除B、D项;这里表示应该,故选A。12Lack of sleep _ lead to weakened immunity and memory, and also slow physical growth.AshallBmustCshouldDcan【答案】D【解析】【详解】考查情态

25、动词辨析。句意:睡眠不足会导致免疫力和记忆力下降,还会减缓身体发育。A. shall将;B. must必须;C. should应该;D. can会,表示理论上或是逻辑判断上,用can,故选D。13_ the woman with the baby come over? We have a seat here.Thank you, sir. Actually I do have my seat here. But my baby likes to look out of the window.AWouldBShallCMustDMay【答案】A【解析】【详解】考查情态动词。句意:那位抱小孩的女士

26、,要不来这边吧?这儿有个座位。谢谢,实际上我有座位的,只是我的孩子喜欢看窗外。would表示婉转的请求,征求对方的意见,Shall提问一般只用于第一人称,我们常说Shall I.或者 Shall we;may表示请求对方允许。故选A。【点睛】would的用法1.would 最常见的用法是:相对于一个过去时间点的后来“将要”做什么,比如:He said he would meet me at the station. 他说他会在车站接我的。这句中的 would meet 是相对于 said (过去说)之后要做的事情。又如:She thought she would have to ask som

27、eone for help. 她当时想,她得找个人帮忙。14Its already 11 oclock , and he _ have been here half an hour ago.Maybe he got caught in the rain.AmustBought toCmayDcan【答案】B【解析】【详解】考查情态动词。句意:已经11点了,他半小时前就该到了。A. must have done必定做了(表示对过去的推测);B. ought to have done 本应该做的;C. may have done可能已经做过某事;D. can have done本来可以做的(但没有

28、做),根据题意,故选B。15Whats wrong with you?Oh, I am sick. I _ so much ice cream just now.Ashouldnt eatBmustnt eatCcouldnt have eatenDshouldnt have eaten【答案】D【解析】【详解】考查情态动词和虚拟语气。句意:你怎么了?我生病了,我刚才不应该吃那么多冰激凌。A. shouldnt eat不应该吃;B. mustnt eat禁止吃;C. couldnt have eaten不可能吃;D. shouldnt have eaten本来不应该吃。根据just now可知

29、,是发生在过去,故选D。16I phoned you yesterday morning. A girl answered, but I didnt recognize the voice.Oh, it _ my younger sister. She was in my room at that moment.Amust have beenBshould have beenCcould have beenDmay have been【答案】A【解析】【详解】考查情态动词。句意:昨天上午我给你打电话。一个女孩回答的,但我没听出谁的声音。哦,那一定是我妹妹。她那一刻正在我的房间里。情态动词加动词

30、的现在完成式形式,表示对过去的推测。A. must have been表示一定做了某事。用于肯定推测;B. should have been 本应该,表示应该做而没有做某事。C. could have been用于肯定句时,表示可能做了某事。更常用于否定推测;D. may have been可能做过某事。表示可能性很小。结合语境判断,表示非常肯定的推测,故选A。17Our English teacher is considerate,helpful,and warm-hearted,but sometimes she_ be angry at our silly mistakes.Ashoul

31、dBmustCcanDshall【答案】C【解析】【详解】考查情态动词。句意:我们的英语老师很体贴、乐于助人、热心肠,但有时她可能为我们愚蠢的错误而发火。can表示一种客观的可能性,但不一定会发生,故C项正确。18No driving after drinking is a rule that every driver _ obey in our country.AwillBshallCmayDcan【答案】B【解析】试题分析:考察情态动词。A. 将要 B.将要 C.可能D.可以。Will 表示请求、建议、意志、愿望和决心。Shall用于第二、第三人称,表示说话人给对话的命令、警告、允诺或威胁

32、。May表示请求和允许;用于祈使句表示决心;表示推测、可能性。Can表示能力;请求和允许。句意:酒后驾车是每一位驾车者在我们国家应当遵守的规则。故选B。考点:考察情态动词19You rang me up at about 10:00 last night, didnt you?No, I didnt phone you. It someone else.Amust have beenBcould beCmust beDcould have been【答案】A【解析】【详解】考查情态动词+have done。句意:“昨晚10点左右你给我打了电话,是吗?”“不,我没给你打电话。一定是别人干的。”

33、musthavedone是对过去发生的动作最有把握的猜测,意思是“一定”,结合语境可知,我没有打电话给你,因此猜测一定有别人给你打了电话 。故选A项。20_ you disturb me now? Im busy preparing a report. Terribly sorry, but I have something urgent to tell you.ANeedBShouldCMightDMust【答案】D【解析】【详解】考查情态动词特殊用法。句意:你非要现在打扰我吗?我正在准备一份报告。真对不起,但是我怕有紧急事情告诉你。A. Need需要;B. Should 应该;C. Mig

34、ht也许;D. Must必须;一定;偏偏,非得;根据语境可知must表示“偏偏,非得”符合上下文语境,用来指责对方。故D项正确。21I use a clock to wake me up because at six oclock each morning the train comes by my house.AcouldntBmustntCshouldntDneednt【答案】D【解析】试题分析:考查情态动词辨析。A不可能;B禁止,千万不能;C不应该;D不需要;句意:我不需要使用闹钟叫醒我,因为每天早上六点都有一列火车经过我的家旁边。根据句意可知我不需要使用闹钟。故D正确。考点:考查情态动

35、词词义辨析22Will you read me a story, Mummy? -OK. You _have one if you go to bed as soon as possible.AmightBmustCcouldDshall【答案】D【解析】【分析】【详解】考查情态动词。句意:妈妈,给我讲个故事好吗?好,如果你尽快上床睡觉,我就给你讲一个。might表示“或许”;must表示“必须”;could表示“可能”;shall在此处表示“允诺”,符合句意,故选择D项。23I heard they went skiing in the mountains last winter.It tr

36、ue because there was little snow there.Amay be notBwont beCcouldnt beDmustnt be【答案】C【解析】【详解】考查情态动词辨析。句意:我听说他们去年冬天去山里滑雪。-不可能是真的,因为那里几乎没有雪。A. may be not可能不;B. wont be 不会;C. couldnt be不可能是; D. mustnt be禁止。根据because there was little snow there.可知这里是否定推测,couldnt be“不可能是”符合句意,故选C项。24Peter searched all the

37、 places where he_have left her iPad but it was all in vain.AmightBwouldCmustDshould【答案】A【解析】【详解】考查情态动词辨析。句意:彼得找遍了所有他可能放她的iPad的地方,但都没有找到。A. might可能;B. would将会;C. must必须,一定;D. should应该。might have done表示对发生过的事情的推测,意思是“可能已经”或“也许已经”,用于肯定句中。故选A。25Are you going on a holiday after the exam?Well, I havent de

38、cided yet. I _ find some other choices.AwouldBmightCmustDshould【答案】B【解析】【详解】考查情态动词辨析。句意:考试后你要去度假吗?嗯,我还没有决定。我可能会发现一些其他的选择。A. would将会;B. might可能;C. must必须;D. should应该。根据上文“ I havent decided yet”可推断,我可能还有别的选择,表示可能性,might符合语境,故选B。26Sometimes it seems that doors _ be closed for you, but remember, they ar

39、e not all locked.AmustBshouldCmayDneed【答案】C【解析】【详解】考查情态动词的用法。句意:有时候,似乎大门正对你关闭,但请记住并非所有大门都被上了锁。A. must一定,必须;B. should应该;C. may可能,也许;D. need需要。本句不宜使用绝对化的语气,从sometimes,seems等提示词可看出应使用较为温和的推测语气,因此may be(或许,也许)符合语境,而过于绝对的推测,如must be(一定是,肯定是)应予排除。此外should和need在此并不表示推测,更不符合本句语境。故选C。27How long shall we wait

40、 here?The first bus set out earlier than usual today and _ be here any time, I think.AshouldBmightCcanDmust【答案】A【解析】【详解】考查情态动词表推测。句意:我们要在这里等多久?首班车比往常发车的时间早了,我推测可能会在任意时间到达。should 用于表示事实上的可能性或者推测,多用于肯定句。故选A。28May you live longer, grandpa!Thank you! Its the favorite wish I _.Ashould have waited forBmust have waited forCmay have waited forDcould have waited for【答案】D【解析】【详解】考查情态动词+have done形式。 句意:爷爷祝您长寿!谢谢,这是我能够等待到的最喜欢的愿望。A. should have waited for 本应该等待; B.

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