2022年2022年初中英语情态动词完整详细版附练习题

1、精选学习资料 - - - 欢迎下载第七讲中学英语情态动词讲解一.情态动词的概念情态动词本身有详细的词义,但也同助动词一样, 需要与其他词语一起构成句子的谓语；情态动词有四个特点： 不能单独做谓语,必需与其他动词一起构成谓语； 没有人称和数的变化； 情态动词后必需跟动词原形； 具有助动词功能；二.情态动词的用法1. can 的用法：1) 表示才能,译为“能.会”,即有某种才能,特别为生来具备的才能,此时may和must不行代替它；精品学习资料精选学习资料 - - - 欢迎下载例句：she can swim fast、 but i can她能游得很t快.,但我不能；精品学习资料精选学习资料 - -

2、 - 欢迎下载例句： i can see with my eyes.我用眼睛看；2) 表示许可,常在口语中；这里可以用may 代替；例句： you can/may use my dictionary.你可以用我的字典；3) 表示估计,意为“可能”,常用于否定句和疑问句中,此时can t不为“不能”而为“不行能”；例句： the news is true.这消息为真的；一般疑问句：is the news true.这消息为真的吗？表估计.怀疑：can the news be true.这个消息会为真的吗？例句： - can it be our teacher.那个人有可能为我们老师吗？- no、

3、 it can t be our teacher. he isvisiting the great wall.不行能；咱们老师正在游玩长城呢；【例题】 i think miss gao must be in the library. she said she would go there. no. she be there、 i have just been there.a. can tb. mustntc. needntd. wouldnt 留意： can 和 be able to的区分表达“能够”的时候,两者可以互换；但为微小的差别在于：can强调与生俱来的才能, “能够”；精品学习资料精

4、选学习资料 - - - 欢迎下载be able to为后天习得的才能或者经过努力.拼搏.奋斗而做成的事,“有才能做” ；例句： they can/are able to be here on time.他们能够准时赶到；例句： they were able to arrive here on time with his help.有了他的帮忙,他们就能准时赶到这里了；例句： they can arrive here on time.他们能够准时赶到这里；2. could的用法：1) can 的过去式,意为“能.会”,表示过去的才能；例句： he could write poems when h

5、e was 10.他十岁时就会写诗；2) could在疑问句中,表示委婉的语气,此时could没有过去式的意思；例句： could you give me a hand.你能帮我个忙吗？例句：could i use your pen.我能用一下你的钢笔吗. yes、 you can.可以；（留意回答为can 能够）3. may的用法：1) 表示恳求.许可,比can 正式例句： may i borrow your bike.我可以借你的自行车吗？例句： you may go home now.现在你可以回家了；【例题】 i borrow your mp3. sure . here you are

6、.a. mayb. shouldc. mustd. would2) 表示估计,谈论可能性,意为“可能,或许”,一般用于确定句中；例句： it may rain tomorrow .明天可能会下雨；例句： she may be at home.她可能在家呢 .3) may的过去式为might,表示估计,可能性低于may ；例句： he is away from school. he might be sick.他离开学校了、可能为他生病了；4) 表示期望.祈求.希望,常可译为“希望”；句型通常为may +主语 + 动词原形；例句： may you have a good time.祝你过得开心；

7、例句： may you be happy.祝你幸福！精品学习资料精选学习资料 - - - 欢迎下载例句： may you succeed！祝你胜利！4. must的用法：1) must表示主观看法,意为“必需.肯定”；例句：you must stay here until i come back.在我回来之前你必需呆在这儿；例句： must i hand in my homework right now.我必需现在交作业吗？2) 其否定形式m ustnt表示“禁止, 不准, 不答应”. “肯定不要”. “千万别”；例句：you mustn t play with fire. 你不许玩火；例句：

8、you mustn t be late.你肯定不要迟到；3) must表示有把握的估计, “确定”,用于确定句；例句： the light is on、 so he must be at home now.灯亮着,他现在确定在家；4) 对 must引导的疑问句回答确定回答为must否定回答为needn t 或 don t have to例句： must i finish my homework.我现在必需完成作业吗？ no、 you needn/ nto. 、 you don t have to.不,你不必；留意 must反意问句的构成形式：当 must表示确定的判定.估计时,其反意疑问句要用

9、实际问句的助动词来反问；例句： she must have seen the film before, hasn tshe.例句： you must have met uncle wang in the shop yesterday, didntyou.5. need的用法：1) need表示需要.必需,主要用于否定句和疑问句中；2) 用 need提问的回答：确定回答为must ,否定回答为needn t “没有必要”或 don t have to“不；必”例句： need i stay here any longer.我仍有必要留在这儿吗？ yes、 you must .为的； no. yo

10、u needn t /don t have to.不,你不必；精品学习资料精选学习资料 - - - 欢迎下载3) need仍可以作实义动词,此时有人称.数和时态的变化；假如为人作主语后边多接动词不定式,即need to do；例句： i need to do it at once.我需要立刻做这件事；例句： he needs to learn more about the girl.他需要多明白那个女孩； 假如为物作主语,一般用need doing与 need to be done；例如： the door needs painting. = the door needs to be pain

11、ted.那扇门需要刷一下漆；例句： your car needs repairing. = your car needs to be repaired.你的车需要修理了；6. shall的用法：shall 表示征求对方看法（多用于第一.三人称）；例句： shall we go out for a walk.我们出去漫步好吗？其回答方式有以下几种：yes、 please.all right.no、 thank you.在英语中,我们可以用其他多种方式提出我们的建议或征求对方看法；1) 用“let's do.”来提出建议；例句： let's go for a walk after

12、supper.我们晚饭后去漫步吧； （和听话者一起漫步） 例句： let us go for a walk after supper.请让我们晚饭后去漫步吧；（征求听话者看法）2) 用“what/how about.”来提出建议ab；out后接名词或doing形式；例句： what about/how about a drink.喝一杯怎么样？例句： what about/how about taking tom with us.带上汤姆和我们一起怎么样？精品学习资料精选学习资料 - - - 欢迎下载3) 用“why not.”来提出建议,表示“何不”面后接动词原no形t ；“whynot.”

13、实际上为“why don't you/we.”的简略形式；例句： why not meet at the school gate at eight.不如八点在校门口见吧？例句： why don't we stay here another day.我们何不改天留在这里？4) 用“would you like.”来提出建议,意思为“你想要吗.后”可would you like接名词或 to do ；例句： would you like a cup of tea.你想喝杯茶吗？例句： would you like to go and see her.你想去看看她吗？因此,假如我们说

14、：“去游泳好吗. ”英语中可有这样几种表达法： shall we go for a swim.let's go for a swim, shall we.what about/how about going swimming. why not go for a swim.would you like to go for a swim.what do you think of going for a swim.would you的回答方式有以下几种：精品学习资料精选学习资料 - - - 欢迎下载a. yes、 i will. no、 i won t.（不嗯,不好必的了； ）精品学习资料精

15、选学习资料 - - - 欢迎下载b. sure . i m sorry 、 i can（愧疚t.,不当能然；）c. all right. / ok. / with pleasure./certainly. no、 thank you .好的； / 愿意效劳； / 当然；（不,感谢； ）精品学习资料精选学习资料 - - - 欢迎下载d. yes、 please. 好的,麻烦了；【例题】 would you give me a hand and pass on my thanks to lily. .a. that s rightb. with pleasurec. it doesn t matt

16、erd. no trouble7. should的用法：1) should意为“应当”,可表示劝说.建议.义务.责任等；例句： we should protect the environment.我们应当爱护环境；2) should have done过去本应当做某事但却没有做,表示对过去动作的批判.批判；例句： you should have finished your homework by now.3) 到目前为止你应当已经完成作业了；（事实上你没有完成； ）8. will的用法：will表示意愿.意志.准备,可用于多种人称；例句：i will help you if i m free

17、this afternoon.今日下午假如我有空,我就会帮你；9.had better的用法：had better意为“最好”,没有人称的变化,后面接不带to的不定式,其否定形式为：had better not；例句： we had better go now.我们最好现在就走；例句： you had better not give the book to him.你最好不要把这本书给他；精品学习资料精选学习资料 - - - 欢迎下载情态动词练习题一.挑选题 1. john come to see us tonight、 but he isn't very sure yet.a. ma

18、yb. canc. has tod. must 2. they do well in the exam.a. can be able tob. be able toc. can able tod. are able to 3. -may i take this book out.-no、 you .a. can'tb. may notc. needn'td. aren't 4. you go and see a doctor at once because you're got a fever.a. canb. mustc. dared. would 5. -c

19、an you speak japanese.-no、 i .a. mustn'tb. can'tc. needn'td. may not 6. -he be in the classroom、 i think.-no、 he be in the classroom. i saw him go home a minute ago.a. can; may notb. must; may notc. may; can'td. may; mustn't 7. even the top students in our class can't work ou

20、t this problem、 so it be very difficult.a. mayb. mustc. cand. need 8. he isn't at school. i think he be ill.a. canb. willc. mustd. has to 9. i take this one.a. mayb. willc. ared. do 10. the children play football on the road.a. can'tb. canc. mustn'td. must 11. you be late for school agai

21、n next time.a. mustn'tb. needn'tc. don't have tod. don't need to 12. -must i do my homework at once.-no、 you .a. needn'tb. mustn'tc. can'td. may not 13. his arm is all right. he go and see the doctor.a. has not tob. don't have toc. haven't tod. doesn't have to

22、 14. he had to give up the plan、 he.a. didb. didn'tc. doesd. doesn't 15. must i return the hook tomorrow morning.no、 you .you can keep it longer.a. mustn'tb. can'tc. needn'td. couldn't 16. how long may i keep the book. you keep it for two weeks.a. mayb. mustc. will 17. susan、

23、 would you like to go hiking with us this afternoon.精品学习资料精选学习资料 - - - 欢迎下载 i'd love to、 but istudy for a test.a. mayb. have toc. can 18.- may i go out now、 dad.- no. you let your mother know first.a. canb. mayc. needd. must 19. - can i skate on the lake now.- no、 you . it s dangerous.a. cantb.

24、mustntc. needntd. won t20. peter doesn t mind lending you his camera. he . i ve already borrowed one.a. needntb. can tc. mustn td. shouldnt21. good morning. i've got an appointment with ms king in her office. morning. you be mr. jones. this way、 please.a. willb. mustc. cand、 might 22. -dad、 the

25、bread is not enough. i am still hungry.i have something more.- but there s nothing in the fridge now.a. mustb. needc. willd. can 23. where's my music disc. i can't see it. you'd betterthe disc carefully in your bedroom.a. look upb. look throughc. look for 24. - do we have to go to school

26、 this afternoon.- yes、 you .a. mustb. canc. need 25. congratulations. you've got the first prize in the english contest. it be true. it's unbelievable.a. mayb. shouldc. mustd. can 26. -may we go home now .- no、 you . youto go home until 5 o clock.a. mustn t; are allowedb. don t have to; are supposedc. needn t; aren t allowedd. can t; aren't supposed二.填空题：1. must we leave now. no、 we .we still have two more hours.2. can you