预览加载中,请您耐心等待几秒...
1/10
2/10
3/10
4/10
5/10
6/10
7/10
8/10
9/10
10/10

亲,该文档总共20页,到这已经超出免费预览范围,如果喜欢就直接下载吧~

如果您无法下载资料,请参考说明:

1、部分资料下载需要金币,请确保您的账户上有足够的金币

2、已购买过的文档,再次下载不重复扣费

3、资料包下载后请先用软件解压,在使用对应软件打开

ModalVerbs 情态动词ModalVerbs(情态动词):can,may,must,need,should1.can: 1)表能力 WecanspeakEnglishwellnow.2.may: 1)表示客气的请求 --MayIcomein?--Comein,please. --MayIborrowyourpen,please?--Certainly! --MayIhaveapieceofpaper?--Ofcourse.3.must: 1)表必须要做的事 Wemustdoeverythingstepbystep. Youmustn’ttalkloudlyinthelibrary. --MustIcleantheclassroomnow?使用情态动词需要注意的问题:4.回答must引出的问句时,肯定回答用must,否定回答一 般不用mustn't,而要用needn't或don’thaveto。如: --Mustwehandinourexercisebookstoday? --No,youdon'thaveto.(No,youneedn't.) 7.表示"能够"意义的can与beableto的区别。 在表示能力时,can与beableto的意义差不多,有时两者可换用,但表示"经过努力、设法做成某事"时,要用beableto,不可用can。beableto有人称和更多时态的变化。 如:You‘llbeabletoreaditbeforelong(不就以后). 8.表示“不能”意义的can‘t与mustn’t的区别。如:can‘t表 示“不能”,意指没有能力;mustn’t表示“不能”,意指“禁 止;不允许”。 Thebabyisasleep.Youmustn'tmakeanynoise. Theboyissotiredthathecan'tgoanyfurther.11.在回答一般疑问句could引导的表示请求的时,不能用 could回答,而要用can。如: --Couldyoutellmehowtogettothehospital? --Ofcourse,Ican.Can…?用适当的情态动词填空: I_______goalmostanywhereonfoot. Atfirst,onlyrichpeople______buycars. --Canyourideabike?No,I______. --________Igohomenow?--No,you_____stayhere. --______Idotheexercisestoday? --No,you________.You_________dothemtomorrow. 6.Theredlightison.We________stop. 7.You_________learntodrive.Itwillbeveryuseful. 8.Myeyesarenotverygood.I_______towearglasses. 9.I_______liketoseehoverboards. 10.__________youtellmethewaytothepostoffice?Correctthemistakes: --MustIfinishmyhomeworktoday? --No,youmustn’t. 2.--NeedIgohomenow?--Yes,youneed. 3.Thisbookmustn’tbeminebecausemybookisathome. Multiplechoice:5.--Mustwefinishourhomeworknow? --No,you___. A.mustB.needn’tC.can’tD.maynot 6.Youmadesomanyspellingmistakes. You__bemorecarefulnexttime. A.havetoB.shouldC.canD.may 7.--MustIturnoffthelightnow?--Yes,you__. A.needB.shouldC.mustD.may 8.You___talkwhenyouaredriving.It’sdangerous. A.canB.can’tC.shouldD.shouldn’t 9.Hedoesn’tcometoschoolontime.He__beill. A.canB.can’tC.mustD.mustn’t 10.LisahasgonetoBeijing.Theyoungladyover there__beher. A.canB.can’tC.mustD.mustn’t Atask: