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1、English Group of Senior,Taishan No.1 High SchoolEnglish Group of Senior,Taishan No.1 High School（一）表（一）表能力能力的情态动词：的情态动词：_,_,_ 1.Some of us can use the computer now,but we couldnt use the computer last year.2.Ill not be able to come this afternoon.3.He was able to go to the party yesterday evening in
2、 spite of the heavy rain.【总结总结】1.1.表示现在的能力用表示现在的能力用 ，表示，表示过去的能力用过去的能力用 .2.2._ _ 可以用于各种时态；可以用于各种时态；3.3.当表示当表示“经过努力才得以经过努力才得以做成功某事做成功某事”时应用时应用 ，不能，不能用用couldcould。cancould be able tocancould be able towas/were able toEnglish Group of Senior,Taishan No.1 High School（二）表示（二）表示请求、允许请求、允许的情态动词：的情态动词：_,_,_,
3、_1.-Can I go now?-Yes,you can.（No,you cant.）2.-Could I come to see you tomorrow?-Yes,you can.3.-May/Might I take this book out of the room?-Yes,you may.(No,you cant/mustnt.)4.Shall we begin our lesson?5.What shall he do next?6.-Will/Would you please pass me the book?-Here you are.can/could may/might
4、 will/would shallEnglish Group of Senior,Taishan No.1 High School【总结总结】1.1.表示请求许可，征求意见时，表示请求许可，征求意见时，can can/could/could；may/might;will/would may/might;will/would 没有时没有时态上的区别，只是态上的区别，只是could,might,would could,might,would 语气语气_；2.2.表示请求许可表示请求许可,可说可说May/May/Might/Can/Could I.Might/Can/Could I.？但表示给予许可
5、时？但表示给予许可时,用用_;may/might I _;may/might I 的否定回的否定回答用答用_ _ 或或_,_,表示表示“不可不可以，禁止以，禁止”；3.3.shall shall 表示征求意见或许可表示征求意见或许可时用于主语是第时用于主语是第_和第和第_ _ 人称的人称的_句；句；4.will4.will表示对对方的请求用于主语是第表示对对方的请求用于主语是第_人称作的人称作的_句句.较强较强can/mayNo,I cantNo,I mustnt一一三三疑问疑问二二疑问疑问English Group of Senior,Taishan No.1 High School（三）表
6、（三）表推测推测的情态动词：的情态动词：_,_,_,_,_1.-It must be our headmaster.-No,it cant be him.He has gone to Guangzhou.It may be Mr.Zhang.2.Theres someone outside-who can it be?3.I didnt hear the phone.I must have been asleep.4.-I saw Mary in the library yesterday.-You cant have seen her.She is still abroad.5.He mus
7、t be doing his homework now.mustmaymightcancouldEnglish Group of Senior,Taishan No.1 High School【总结总结】情态动词 现在现在/将来将来 过去过去 肯定的推测：可能的推测 否定&疑问推测 1.表推测时，表推测时，may/might,can/could 没有时间上的区没有时间上的区别，只是语气强弱之分。别，只是语气强弱之分。may 和和can 比比might 和和could的语气的语气_;2.强调推测强调推测“正在做正在做”时用时用“must/may/might/can/could+_”;3.must
8、nt 不用于表推测，其意思为不用于表推测，其意思为 _.mustmust domust have donemay/mightmay/might domay/might have donecan/couldcan/could docan/could have done强强 be doing“不可以不可以”-严严禁禁English Group of Senior,Taishan No.1 High School（四）其他意义（四）其他意义体会下列句子中情态动词的意义。1.May all your dreams come true!祝你梦想成真！祝你梦想成真！【may 用于祈使句中表示用于祈使句中表
9、示“_”】2.I will go to the park with you tomorrow if you will offer me lunch.如果你请我吃午餐，我明天就和你一如果你请我吃午餐，我明天就和你一起去公园。起去公园。【第一个第一个will 是用于是用于_ 时态，如主语是时态，如主语是第一人第一人称称时，可与时，可与_ 互换；第二个互换；第二个will 表示表示“_”】3.Fish will die without water.没有水，鱼就会死。没有水，鱼就会死。【will 表示表示“_”】祝福祝福将来将来shall一种意愿一种意愿“愿，要愿，要”客观趋向，必然性客观趋向，必然性
10、English Group of Senior,Taishan No.1 High School4.The old man would have a smoke under a big tree every afternoon after he finished his farm work.每天下午做完农田的工作后，这位老人每天下午做完农田的工作后，这位老人就会在树下抽口烟。就会在树下抽口烟。【will 表示表示“_”,常带有常带有时间状语时间状语】5.Please forgive me.I will never do that again.请原谅我，我一定不会再那样做。请原谅我，我一定不会再
11、那样做。【will 表示表示“_”】6.You shall get my book on Sunday.星期天，你星期天，你会拿到我的书。会拿到我的书。【shall 用于用于第二或第三人称第二或第三人称，可表示说话人的，可表示说话人的“_”】习惯性，倾向性习惯性，倾向性“总是，惯于总是，惯于”意志，决心意志，决心允诺允诺，命令，警告，命令，警告English Group of Senior,Taishan No.1 High School7.When the exam is over,students shall remain in their seats until all the pape
12、rs have been collected.当考试结束时，学生须坐在座位上当考试结束时，学生须坐在座位上等待试卷收集完毕。等待试卷收集完毕。【shall 用于用于第二或第三第二或第三人称，可表示说话人的人称，可表示说话人的“_”】8.I cant believe such a gentleman should be so rude to the old.我不敢相信这样一个绅士居我不敢相信这样一个绅士居然对老人如此无礼。然对老人如此无礼。【shall 表示表示“_”,常译为常译为“居然，竟然居然，竟然”】允诺，允诺，命令命令，警告，警告意想不到，惊讶意想不到，惊讶English Group o
13、f Senior,Taishan No.1 High School9.You photos should be ready by 12:00.（估计）（估计）你的相片在你的相片在12点前能拿到。点前能拿到。【表示猜测时，一般指表示猜测时，一般指按经验或逻辑判断按经验或逻辑判断，翻，翻译成译成“照说应该，估计，想必照说应该，估计，想必”】10.She shouldnt have taken away my measuring tape,for I wanted to use it.【shouldnt have done 意为意为“_”;should have done 意为意为“_”】【注注】情
14、态动词还可以用在虚拟语气，高二将情态动词还可以用在虚拟语气，高二将学到，在此不作讲解。学到，在此不作讲解。本不应做而做本不应做而做本应做而没做本应做而没做English Group of Senior,Taishan No.1 High School（五）巩固练习（五）巩固练习1.When he was there,he _ go to that coffee shop at the corner every day.A.wouldB.shouldC.hadbetterD.might2.Johnny,you _ play with the knife,you _ hurt yourself.A
15、.wont;cantB.mustnt;mayC.shouldnt;mustD.cant;shouldnt3.-May I smoke here?-If you _,choose a seat in the smoking area.A.shouldB.couldC.mayD.mustA.wouldB.mustnt,mayD.mustEnglish Group of Senior,Taishan No.1 High School4.That be Anns husband,for I am sure that he doesnt wear glasses.A.cantB.maynotC.must
16、ntD.neednt5.Aunt Mary _ the train,otherwise she would have arrived here by now.A.musthavemissed B.shouldhavemissedB.C.hadmissedD.mightmiss6.What do you mean,there are only ten tickets?There _ be twelve.A.shouldB.wouldC.willD.shallA.cantA.musthavemissedA.shouldEnglish Group of Senior,Taishan No.1 Hig
17、h School7.Although this _ sound like a simple task,great care is needed.A.mustB.mayC.shallD.should8.-Im sorry.I _at you the other day.-Forget it.I was a bit out of control myself.A.shouldntshoutB.shouldnthaveshoutedC.mustntshoutD.mustnthaveshouted9.A computer _ think for itself.It must be told what
18、to do.A.cantB.couldntC.maynotD.mightnot B.mayB.shouldnthaveshoutedA.cantEnglish Group of Senior,Taishan No.1 High School10.The fire spread through the hotel very quickly but everyone _ get out.A.hadtoB.wouldC.couldD.wasableto11.Could I borrow your dictionary?Yes,of course you _.A.mightB.willC.canD.s
19、hould12.Might I watch TV after supper?Yes,you _.A.mayB.mustC.mightD.canD.wasabletoC.canA.mayEnglish Group of Senior,Taishan No.1 High School13.-Will you stay for lunch?-Sorry,_.My brother is coming to see me.A.ImustntB.IcantC.IneedntD.Iwont14.-Sir,_ he go or stay?-Let him go.A.willB.shallC.mightD.co
20、uld15.You _ park here!Its an emergency exit.16.Will you read me a story,Mummy?OK.You _have one if you go to bed as soon as possible.B.IcantB.shallmusntshallEnglish Group of Senior,Taishan No.1 High School17._ you everything goes well in the new year!18.May I take this book out of the reading room？No,you _.You read it in here.19.At this moment,our teacher _ our exam papers.这时，我们老师想必在批改试卷。这时，我们老师想必在批改试卷。20.The road is wet.It _(rain)last night.May musntmust be markingmust have rained