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1、情情态态动动词词有情有情有义有义你叫什么名字？你叫什么名字？你电话多少？你电话多少？May May I have your name,please?I have your name,please?Could Could I keep your phone number?I keep your phone number?Whats your name Whats your name?Whats your Whats your phone numberphone number？情态动词的本质情态动词的本质=-=-表示情感或者态度的表示情感或者态度的助助动词动词couldcanwouldmaywil
2、lshouldought tomustshallmightmight一.分类一心两用一心两用needneeddaredare拖儿带女拖儿带女will(would)will(would)can(could)can(could)shall(should)shall(should)may(might)may(might)独门独户mustought to*两个基本点 肯定及否定形式 提问及回答背景知识第一组will(would)can(could)shall(should)may(might)第二组mustought to 第三组needdare第一组will(would)can(could)shal
3、l(should)may(might)第二组mustought to第三组needdare肯肯否否+not+not+not/n t+not/n t+not/n t+not/n tDoesnt/dont Doesnt/dont/didnt+/didnt+not/n t+not/n t 或或肯定及否定形式肯定及否定形式半助动词半助动词ntnt正常提问与回答正常提问与回答半情态V：Do/Does/DidDo/Does/Did（+not/n t+not/n t）+主语主语+need/dare+need/dare+其他其他?Yes,Yes,主语主语+do/does/did.+do/does/did.No
4、,No,主语主语+don+dont/doesnt/didnt.t/doesnt/didnt.句子=主+谓+其他 情V(nt)提问：情提问：情V(nt)+V(nt)+句子句子？回答：回答：Yes,Yes,主语主语 +情情v.v.No,No,主语主语 +情情 v n v nt twill will(would)(would)can can(could)(could)shall(shshall(should)ould)may may(might)(might)mustmustought(noought(not)tot)toneedneeddaredare情态V一一)、非推测性用法、非推测性用法-考察
5、词义辨析考察词义辨析1.1.词义及用法词义及用法;2.2.同义区分同义区分;二二)、推测性用法、推测性用法-考察可能性的强弱考察可能性的强弱 1.1.类型类型 2.2.比较强弱比较强弱二二.用法用法拖儿带女型拖儿带女型will(would)will(would)将；愿意；邀请（用于疑问）将；愿意；邀请（用于疑问）can(could)can(could)能，能，可以可以ShallShall将会将会;必须必须;应该应该(用于第一人称，征求意用于第一人称，征求意见见)(should)(should)将会将会;必须必须;应该应该;(间接引语，征求意间接引语，征求意见见)，竟然竟然may may 可以可
6、以;祝愿祝愿 (might)(might)可以可以一一)、非推测性用法、非推测性用法1.1.词义及用法：词义及用法：独门独户型独门独户型mustmust必须必须ought to ought to 本该本该一心两用型一心两用型deeddeed需要需要daredare敢敢区分区分1 1基本用法：基本用法：couldcould，wouldwould，mightmight，shouldshould是四个独是四个独立的情态动词，立的情态动词，只有在直接引语变成间接引语时作为只有在直接引语变成间接引语时作为willwill，can,can,shall,mayshall,may的过去时代用一下的过去时代用一
7、下Shallwebeginnow?Heaskedifweshouldbeginnow?2.2.同义区分同义区分区分区分2 2：社交口语中，同义情况下，社交口语中，同义情况下，would,could,should,mightwould,could,should,might比原型更委婉、礼貌。比原型更委婉、礼貌。你今晚来吗？你能帮我吗？你或许能帮我个忙吧?Would you come tonight？Could you help me?You might do me a favor?一般上指一般上指“自己允许别人做某事自己允许别人做某事”（maymay较正式）较正式）cancan maymay 同
8、义，语气较委婉同义，语气较委婉couldcouldMightMight区分区分3请求许可请求许可-Can/May/Could/Might I use your dictionary?-Can/May/Could/Might I use your dictionary?-Yes,you -Yes,you cancan.(No,I am afraid not/Yes,please./Thanks)(No,I am afraid not/Yes,please./Thanks)May 引导问句，肯定回答，Yes,of course./Yes,certainly./Sure 否定回答：No,you mu
9、stnt（不准）.No,you neednt.No,you cant.Must 引导问句，（must与have to 意思大致相同）肯定回答:must 否定回答：Neednt/Dont have to.区分区分44建议请求建议请求Will Will 多用多用第二人称第二人称疑问句；疑问句；WouldWould（willwill的过去式，委婉）的过去式，委婉）ShallShall 多用多用第一人称第一人称疑问；疑问；Should(Should(间接引语间接引语)；Can/may Can/may 多用第一人称疑问，多用第一人称疑问，“求得认可求得认可”you open the window ple
10、ase?I feel you open the window please?I feel a bit hot here.a bit hot here.you like you like to see the film?to see the film?we see the film together?we see the film together?I sing a song for you?I sing a song for you?Will Will WouldWouldShalShall lCan/MayCan/May-Shall we talk?-Shall we talk?-Shall
11、 he come to see you?Shall he come to see you?No,you_.No,you_.否定回答否定回答May-cant,mustntMay-cant,mustntShall,must-neednt,Shall,must-neednt,dont have todont have to（没必要）（没必要）neednt注意添加否定词的含义注意添加否定词的含义mustnt不准不准,禁止禁止neednt没必要没必要(=donthaveto)maynot不可以不可以;shouldnt不应该不应该(=oughtnotto)补充（1 1）would likewould li
12、ke意为意为“想要，愿意想要，愿意”，相，相当于当于wantwant，但比，但比wantwant语气委婉。语气委婉。would like sth.would like sth.想要某物想要某物 I would like some tea.I would like some tea.would like(sb)to do sth.would like(sb)to do sth.想要想要干某事干某事 I would like to go with you.I would like to go with you.(2)Would you like to do sth?“(2)Would you li
13、ke to do sth?“你愿你愿意干某事吗？意干某事吗？”Yes,Id like/love to;Yes,Id like/love to;Sorry,I am afraid not.Sorry,I am afraid not.再说明原因。再说明原因。牢记搭配宁愿做宁愿做would rather dowould rather dowould prefer to do.would prefer to do.最好做最好做had better do.had better do.区别区别5 5 半情态动词半情态动词Need需要(sb.)need to do(sth.)need to be done(
14、sth.)need doing Dare敢;dare to do实义V情态vdoes/dont/didnt does/dont/didnt+not/n t+not/n t+do必杀：接必杀：接todo动刀（主语为复数除外）和接动刀（主语为复数除外）和接do不动刀不动刀neednt/darent/needs/dares/needed/daredtododoes/dont/didntneed/dare/needs/dares/needed/dareddo二）、推测性用法二）、推测性用法第一组第一组will(would)will(would)can(could)can(could)shall(sho
15、uld)shall(should)may(might)may(might)第二组第二组mustmustought toought to第三组第三组needneeddaredare注意：注意：Should/shouldnt Should/shouldnt 不用于推测不用于推测二）、推测性用法（否定二）、推测性用法（否定+not+not）can becan beCould beCould beMay do/beMay do/beMight do/beMight do/beMust beMust becan have donecan have doneCould have doneCould hav
16、e doneMay have done/been May have done/been Might have done/beenMight have done/beenMust have doneMust have done对现在推测对过去推测推测过去某动作发生的可能性推测过去某动作发生的可能性，Must be Must be 肯定推测最强肯定推测最强can be can be 其次其次maymay次之次之couldcould更次之，更次之，mightmight最小最小推测性大小比较推测性大小比较(注意：注意：musnt=musnt=“不准不准”不用于推测不用于推测)cant be cant
17、be 否定推测最强，否定推测最强，12IsMr.Smithinhisofficenow?No,he_there.I_himinthelibraryaminuteago.A.maybe,sawB.cantbe,seeC.mustntbe,seeD.cantbe,saw13.Letsgotothezoobytaxi,_?Maybewecangothere_.Itsnotfar.A.wontyou,onfootB.wontyou,byfootC.shallwe,byfootD.shallwe,onfoot7.-_lateforschoolagain,Tim!-Sorry,IpromisethatI_
18、.ADont，wontB.Dontbe,wontC.Donthe,dontDDont,will25.-You_sleepinclass.-Sorry,MissWang.I_.A.mustnt,mustntB.cant;needntC.mustntwontD.shouldnt,maynot30.MayItakethismagazineoutofthereadingroom?Pleasereadithere.A.CertainlyB.No,youneedntC.No.youcantD.No,youmaynot9.-DadwhyshouldIstop_computergames?-Foryourhe
19、alth,myboy,Imafraidyou_.Atoplay;must B.playing;havetoCtoplay;canD.playing;may25-CanIgofishingwitllyouDad?-No，you_You_stayathomeanddoyourhomeworkfirstAwont，mayBcant，mustCshouldnt，oughtDneednt，shouldYou_ be tired after playing sports for a You_ be tired after playing sports for a long time without a r
20、est.long time without a rest.A.must B.A.must B.needC.cant needC.cant D.dearD.dearIts nearly seven oclock.Jack _ be back Its nearly seven oclock.Jack _ be back home at this moment.home at this moment.A.must B.need C.could A.must B.need C.could D.can D.can 1、了解面对逆境，远比如何接受顺境重要得多2023/3/62023/3/61:21:50
21、AM。2023/3/62023/3/6Monday,March 6,20232、一般的伟人总是让身边的人感到渺小Monday,March 6,20231:21:50 AM3/6/2023 1:21:50 AM01:21Mar-23。2023/3/62023/3/62023/3/63/6/2023 1:21:50 AM3、2023/3/6Mar-2306-Mar-234、昨天是张退票的支票06-Mar-231:21:50 AM01:212023/3/62023/3/62023/3/6Monday,March 6,20235、积极人格的完善是本，财富的确立是末06-3月-23。2023/3/620
22、23/3/62023/3/62023/3/63/6/20236、昨晚多几分钟的准备3/6/2023 1:21:50 AM06 三月 20232023/3/62023/3/62023/3/67、每一发奋努力的背，必有加倍的赏赐2023/3/6三月 232023/3/62023/3/62023/3/63/6/20238、业余生活要有意义，不要越轨。2023/3/62023/3/606 March 20239、要及时把握梦想，因为梦想一死3/6/2023 1:21:50 AM。2023/3/62023/3/62023/3/62023/3/610、一个人的梦想也许不值钱，但一个人的努力很值钱。3/6/
23、2023 1:21:50 AM2023/3/606-3月-2311、在真实的生命里，每桩伟业都由信心开始，并由信心跨出第一步。3/6/2023 1:21 AM3/6/2023 1:21 AM2023/3/62023/3/6谢谢大家谢谢大家1、每一个成功者都有一个开始。勇于开始，才能找到成功的路2023/3/601:212、成功源于不懈的努力，人生最大的敌人是自己怯懦。2023/3/62023/3/62023/3/63/6/2023 1:21:51 AM3、每天只看目标，别老想障碍Monday,March 6,2023。2023/3/62023/3/62023/3/6Monday,July 19
24、,202106-Mar-234、宁愿辛苦一阵子，不要辛苦一辈子2023/3/6。2023/3/62023/3/62023/3/6Monday,March 6,20235、积极向上的心态，是成功者的最基本要素2023/3/6。2023/3/62023/3/62023/3/62023/3/63/6/20236、生活总会给你另一个机会，2023/3/61:21:51 AM2023/3/62023/3/62023/3/67、人生就像骑单车，想保持平衡就得往前走21:19:482023/3/62023/3/63/6/20238、业余生活要有意义，不要越轨。2023/3/62023/3/606 March 20239、我们必须在失败中寻找胜利Monday,March 6,20232023/3/610、一个人的梦想也许不值钱，但一个人的努力很值钱。3/6/2023 1:21:51 AM2023/3/606-3月-2311、在真实的生命里，每桩伟业都由信心开始，并由信心跨出第一步。3/6/2023 1:21 AM3/6/2023 1:21 AM2023/3/62023/3/6谢谢大家谢谢大家