Unit5TheValueofMoneyDiscoveringUsefulStructures课件-高一英语人教版2

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第三册Unit5DiscoveringUsefulStruturesExpressmodalityandtalkaboutfutureeventsinthepast12TounderstandtheusageofmodalverbsandusethemtoexpressmodalityTouse“woulddo”or“was/weregoingtodo”totalkaboutfutureeventsinthepast目标一:Toreviewthemeaningsandfunctionsofsomemodalverbsandusethemcorrectly

Activity1:ReadthefollowingsentencesandtranslatethemintoChinese.Howdomodalverbschangethemeaningsofthesentences?A.Theexammaybedifficult.a.Theexamisdifficult.B.Youshouldbestudyingharder.b.Youarestudyingharder.C.Icanstudyallnightduringthesemester.c.Istudyallnightduringthesemester.AandCexpresspossibilityBexpressesadvicea,bandcexpressfactActivity2:Modalverbshavemanyfunctions,includingthefollowing(A—F).Findmodalverbsinprevioussectionsanddiscusstheirfunctions.Anecessity Bpossibility

CobligationDrequest FadviceGintentionAnecessity:Youhaveto

readbetweenlinesbecausetherealmessagesareoftenhidden.

Bpossibility:Itmay

seemluckytoyou.C

obligation:Astronautsmust

wearspacesuitswhentheyworkinspacebecause...D

request:May

weaskwhatyou’redoinginthiscountry?E

advice:You’dbetter

notopenit.F

intention:Whatwould

youdoifyouwereinhersituation.Activity3:Lookatthefollowinggroupsofsentence(s),summarisethefunctionofthemodalverbs.Group1:Youneedn’t

havestayed.Youhaveto

readbetweenthelinesbecausetherealmessagesareoftenhidden.Summary:Modalverbsareusedtoexpress___________Group2:Ifyoulosethebet,youmustpay£20,000.Summary:Modalverb

isusedtoexpress___________necessityobligationGroup3:Youmustbejoking.Wecandiscussitnow.AmancouldliveamonthinLondon.Itmayseemluckytoyou,butnottome.Whatmighthavehappened?Summary:Modalverbsareusedtoexpress___________Group4:Mayweaskwhatyou’redoinginthiscountry?Couldyouoffermeworkhere?Wouldyoupleasepassmethesalt?Canyouwaitamoment,please?Summary:Modalverbsareusedtoexpress

___________possibilityrequestGroup5:Youshouldbestudyingharder.We’dbettermakeabet.Weoughttofindtheperfectpersonforourbet.Summary:Modalverbsareusedtoexpress

___________Group6:Youmustn’tworryaboutthat.Youcan’topenituntiltwoo’clock.You’dbetternotopenit.Summary:Modalverbsareusedtoexpress

_____________Group7:Iwouldratherdoitmyself.Summary:Modalverb

isusedtoexpress

___________advicenegativeadviceintentionActivity4:Readthepassageandfillintheblankswithsuitablemodalverbsinthebox.Thenanswerthequestions.maymustcanoughttomighthadbetterwouldshouldcanmayshouldmustSecond,youshouldgotoyournearestconsulate.They_________beabletohelptosomeextent.Third,you_________dowelltocheckwithsomelocalcharities.They_______offerhelptotravellersinneed.Fourth,you_________avoidgettingintotrouble.You_________thinkthatstealingsomemoneyorfoodwouldhelpyou,butyoushouldnotdoso.Gettingcaught_________ruinyourlife.oughttowouldmighthadbettermightwould1.Howmanytipsdoestheauthorgive?Whatarethey?2.Whatistheauthor’sreasonforeachtip?Activity5:Workinpairs.DiscussthescenefromTheMillionPoundBankNoteonpage52andshareyourunderstandingofthestory.Usemodalverbswhennecessary.Theexamplebelowmayhelpyou.EXAMPLEA:Ithinkit'skindofRoderickandOlivertogiveHenrythemoney.B:I'mafraidIdisagree.Theyshouldn'tbemakingabetonhim.A:ButHenrymightgetintotroubleiftheydidn'tofferhimthemoney.B:Well,iftheyreallywantedtohelpHenry,theycouldofferhimajob.A:Maybeyou'reright.ButIguessthatwouldbeadifferentstory...SampleconversationA:DoyouthinkthetwobrothersarebeingkindtoHenry?B:No,IthinktheyoughttotellHenryaboutthebet.A:Iagree.Itwouldbethekindthingtodo.Henrycouldendupinjailbecauseofthis.B:Yes.Henryhadbetterreturntheone-million-poundnotetothem.

Itmightbedangerousforhimtokeepit.A:Butifhedoesn'tkeepit,whatshouldhedo?B:Idon'tknow.Maybeheshouldtrytogetajob?目标二：TouseellipsisinspeakingandwritingASheisgoingtocallmethisafternoon.BShewasgoingtocallmethisafternoon.A:afutureplanB:afutureplansomeonemadeinthepastaTheweatherforecastsaysitwillrain,soI’mtakingmyumbrella.bTheweatherforecastsaiditwouldrain,soItookmyumbrella.a:apredictionofafutureeventb:apastpredictionofaneventwhichhadyettooccurDefinition:Thepastfuturetenseisusedtotalkaboutsituationsinthepastwherepeoplewerereferringtosomethingthatwillormighthappeninthefuture.Activity2:Readthefollowingsentencesandidentifythemeaningsof“was/weregoingtodo”.1.Thechildrenweregoingto

playfootballwhenitbegantorain.2.Wethoughtitwasgoingto

rainbutitwasabeautifulday.3.Iwasgoingto

tellhim,buthedidn’tgivemeachance.过去计划、安排要做的事说话人根据当时的迹象推断即将发生的事

过去的打算或计划，但因外界干扰而中断,常有but出现Activity3:Readthefollowingsentencesandidentifythemeaningsof“woulddo”.1.Hesaidhewouldbethereat8o’clockandsohewill.2.Theytoldmethattheyprobablywouldnotgrowcornthenextyear.3.Sheburnttheletterssothathersisterwouldneverreadthem.4.Whenmyparentswentonb