外研版高中英語必修4《odule6UnexplainedMysteriesoftheNatureWorldGrammar》課教案3

1、?Practice神態(tài)動詞ModalVerbsHecandotheworkbyhimself.ItcanbeprettyhotandwetinsummerinSichuan.CouldIuseyourpen?Hecantbeintheclassroombecausehehasbeenillforaweek.Thisdishisreallysweet.Itmusthavesugarinit.-MustIcleantheroomnow?No,youneednt/donthaveto.WhymustitrainonSunday?Youmustntsmokehere.ShallIclosethedoo

2、r?Youshallgetanewbikeifyoupasstheexam.Youshallfailifyoudontworkhard.Youshouldhelphimasmuchaspossible.Youcantimaginethatawell-behavedgentlemanshouldbesorudetoalady.Wouldyoumindturningdownthemusic?Hewillgotoworkwithouthavingbreakfast.HewouldcometoseemewhenhelivedhereMayIuseyourdictionary?Imightgotothe

3、movies,butIamnotsure.Itmusthaverainedlastnight,forthegroundiswet.Dontworry.Theycouldhavejustforgottentophone.Icouldhavepassedtheexam,butIwastoocareless.MrSmithhasgonetoBeijing,soyoucouldnthaveseenhimyesterday.Ineednthavewrittentohim.Sam,youaretoolazy.Thework-WhathashappenedtoGeorge?becausehephonedme

4、shortlyafterwards.shouldhavebeenfinishedlastnight.-Idontknow,hemayhavegotlost.選擇適合的神態(tài)動詞補(bǔ)全下邊對話。W:Hello.ThisisCindyFine.Imcallingaboutmycar.M:I1._(cant,maynot)hearyou.2._(Could,May)youspeaklouder,please?W:ThisisCindyFine.Ismycarreadyyet?M:Wereworkingonitnow.Itwillbereadybyfouroclock.W:Howmuchwillitcos

5、t?M:$375.(Later,atthemechanicsshop.)M:Yourcarsready,maam.Theengineproblemisfixed.Butyou3._(might,should)replaceyourbrakes(剎車).Theyrenotsogood.W:MustIdoitrightaway?M:No,you4._(neednt,mustnt).Butyoudbetterdoitwithinamonthortwo.W:Howmuchwillitcosttoreplacethebrakes?M:About$200.W:IsnextMondayfine?M:Yes.

6、Butyou5._(could,should)bringitinearlybecausewegetverybusylaterthatday.W:OK.Seeyou.采用括號內(nèi)適合的內(nèi)容填空。?1.A:WheresGeorge?B:Idontknow.He_(mighthavegone,mustgo)home.2.A:Gavinsaidhewouldvisityouthisafternoon.B:Tellhimnottodropbybefore4:30.I_(maybegiving,maygive)alectureatthattime.3.A:_(May,Must)Icomeabitlatertomorrow?B:Yes,ofcourse.Therewontbemuchworktodo.4.A:Wearehavingapartytomorrowevening.Willyoujoinus?B:ImnotsureIllgototheparty.I_(might,must)beaway.5.A:DidyouseeKevintoday?B:Yes,Isawhimhalfanhourago.Heaskedmeifhe_(ma