最新英语情态动词练习题及答案.docx

1、最新英语情态动词练习题及答案最新英语情态动词练习题及答案一、单项选择情态动词1Lack of sleep _ lead to weakened immunity and memory, and also slow physical growth.Ashall Bmust Cshould Dcan【答案】D【解析】【详解】考查情态动词辨析。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。2Frankly speaking, I am not sure whethe

2、r I _ this in the old days with that kind of equipment, which looks quite odd and ridiculous.Ashould have done Bneed have done Cwould have done Dmust have done【答案】C【解析】【详解】考查情态动词+have done。句意：坦率地说，我不确定在过去我是否会用这种设备做这件事，这看起来很奇怪和可笑。A. should have done表示本应该做某事，而实际上没有做某事；B. need have done表示本来需要做某事而没有做；C.

3、 would have done虚拟语气，表示对过去事情的假设，意思是“本来会做”；D. must have done表示对过去事情的肯定推测，译成“一定做过某事”。由“in the old days”可知，本句表示对过去事情的假设。故选C项。3Its already 11 oclock , and he _ have been here half an hour ago.Maybe he got caught in the rain.Amust Bought toCmay Dcan【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 don

4、e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（但没有做），根据题意，故选B。4Our English teacher is considerate，helpful，and warm-hearted，but sometimes she_ be angry at our silly mistakes.Ashould BmustCcan Dshall【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

5、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。5Daddy, would you please buy me an iPhoneX?If you can pass this midterm examination, you _ have one as a reward.Amust BneedCwould Dshall【答案】D【解析】【详解】考查情态动词。句意：爸爸，你可以给我买部iPhone X吗？-如果你通过考试，你就会得到一部作为奖励。A. must一定；B. need必要；C. would将，会；D. shall会。根据语境可知，这句话是父亲对子女的允诺，故选D。【点睛

6、】shall的用法。1. 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。2. shall用于第一人称，表示征求对方的意愿。如：What shall we do this evening?3. shall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 w

7、e begin our lesson? When shall he be able to leave the hospital?4. 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）比如本题，根据语境可知，这句话是父亲对子女的允诺，故选D。6It has been announced that all the students _

8、 put on masks before going to school in case they are infected with SARS virus.Ashall Bwill Cneed Dmay【答案】A【解析】【详解】【详解】考查情态动词。句意：所有学生们应在去学校之前带上口罩以防感染非典病毒，这已经被宣布。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，故选A项。7I love the weekend, because I _ get up early on Saturdays and Sundays.Amustnt BneedntCwouldnt Dsho

9、uldnt【答案】B【解析】【详解】考查情态动词。句意：我喜欢周末，因为周六周日不必早起。A. mustnt不能，禁止；B. neednt不必；C. wouldnt不会；D. shouldnt不应该。此处表示“不必”，故B项正确。8According to a newly released regulation on online video services, no one _ generate, release or spread fake news or information by using such technologies.Acan Bshall Cwill Dmay【答案】B【

10、解析】【详解】考查情态动词。句意：根据最新发行的关于网络视频服务的规章，任何人都不可以使用此类技术生成、发行或者传播虚假消息。A. can 能够，有时会；B. shall 一三人称表示征求对方意见； 二三人称陈述句，表示允诺、威胁、恐吓或法律条文的规定。C. will 意愿；D. may 也许，可能。根据前面的regulation（规定）可知，本题选shall更加合理。故选B。9It_ have been Tom that parked the car here, as he is the only one with a car.Amay Bcan Cmust Dshould【答案】C【解析】

11、【详解】考查情态动词表猜测的用法。句意：一定是汤姆把车停在这儿的，因为他是唯一有车的人。A. may可能；B. can可能；C. must一定；D. should应该。由as he is the only one with a car.可知一定是他把车停在这里的，非常有把握的肯定推测，故选C。10What a pity! Considering his ability and experience, he _ it better.Aneed have done Bmust have doneCcan have done Dmight have done【答案】D【解析】【详解】考查虚拟语气中的

12、情态动词。句意：真遗憾啊！考虑到他的能力和经验，他也许可以做得更好。can have done较少使用此结构，表示对过去行为的怀疑；用于疑问句时意为“难道真的做了吗”，表示怀疑；need have done需要做某事，实际上却未做（表示虚拟语气）；must have done一定做了某事（表示对过去发生的事情的肯定推测）；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D正确。【点睛】本题是高考必考考点，一定要牢记句型意思。must have done过去肯定做了某事。should have done本应该做而实际未做。cant hav

13、e done过去不可能做了某事；shouldnt have done 本不应该做而实际做了。need have done本有必要做某事而没做；neednt have done本没有必要做某事；注意没有mustnt have done的形式。11 Mum, little Ray broke his toys again!It doesnt matter. You see, accidents _happen.Ashall Bshould Cmust Dwill【答案】D【解析】【详解】考查情态动词辨析。句意：妈妈，小雷又弄坏了他的玩具。没事的，你看，意外总会发生。A. shall将要，会；B.

14、should应当；C. must必须；D. will总是。Will可以表示习惯，意思为“惯于，总是”。故D选项正确。【点睛】will/would是情态动词，其表达的意思如下。(1)表示意志或意愿：决心，愿意，好吗?We will do our best to save the child. 我们会尽力抢救这个孩子。I told her to stop crying, but she just wouldnt listen. 我叫她别哭，可她就是不愿听。注：表示请求、建议或征求对方意见时，用Would you? 比用Will you?更婉转。如：Will/Would you please kee

15、p the door open? 请让门开着好吗?Will/Would you go with me? 你愿意和我一起去吗?(2)表示真理或习惯：惯于，总是。如：Oil will float on water. 油总是浮在水面上。She will listen to music alone in her room for hours. 她独自在房间里听音乐，一听往往就是几小时。He would get up early when he lived in the country. 他住在乡下时总是早起。(3)表示要求：一定，必须。如：You will report to me afterward. 你稍后一定要向我报告。(4)表示猜测：可能，大概。如：This will be the house youre looking for. 这大概就是你找的那所房子了。(5)表示功能：能。如：This auditorium will