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1、M6U1GrammarSubjunctiveMoodIPandoraopenedherbox…What’sleftinthebox?Ifshehadbeenwarnedofdanger,wouldshehaveopenedthebox?misfortuneshopeLifeisnotbasedon“Ifs”.Manypeoplearenothappybecausetheybasetheirlifeon“Ifs”.IfIhadamilliondollars,Statement:PairworkQuestion:Answer:I
2、fyougotthechancetotalktotheprincipal,whatwouldyousay?IfIgotthechancetotalktotheprincipal,Iwouldaskhimto…Thefoodinourschoolcanteenisterrible.Statement:PairworkQuestion:Answer:Thegirleatsverylittletoloseweight.Ifyouwerethegirl,whatwouldyoudo?IfIwere…,Iwouldrealcondit
3、ionunrealconditionsFive“ifclauses”below:tellthedifferences1.Ifachildbuysthesetoys,heorshewilllearnnothing.2.IfallofyouwenttoBeijingUniversity,IwouldbethegreatestteacherinChina.3.Shewouldn'thaveopenedthebox,ifshehadbeenwarnedofdanger.4.Ifthesunwereto/shouldgoouttomo
4、rrow,wewouldhavetoliveinthedark.5.Salesofproductsfallifpricesrise.SubjunctiveMood语气(mood)是用来表示谈话人的态度和看法的动词形式。英语有三种语气:①陈述语气(同陈述句)②祈使语气(同祈使句)③虚拟语气虚拟语气不表示一个事实,而是表示一种假设情况(愿望，建议，假设)。A表示与现在事实相反的假设,条件状语从句用“一般过去式(be一般用were)”,而主句谓语动词由“would/should/coul
5、d/might+动词原形”构成。虚拟语气用于条件状语从句IfIwereaboy,Iwouldjointhearmy.Whatwouldyoudoifyouwonthelottery?IfIwonthelottery,Iwould…a.Ifthey_____(be)here,they__________(take)youradvice.b.Iftheworld-war_____(burst)outagain,what_____________(happen)toourpeopleonearth?I:Fillintheblank
6、s.werewouldtakeburstwouldhappenc.Ifthepoliceman________(benot)inthatroom,it________(be)verydangerous.d.IfI_____(be)inyourposition,I_________(ask)forteacher’shelp.werewouldaskwerenotcouldbe2.与过去的事实相反从句的谓语用had＋过去分词,构成IfI(we,you,he,they)＋had＋过去分词的形式；主句的谓语用should/would
7、/could/mighthave＋动词过去分词。Ifhe__________morecarefully,he_________________thecaraccidentyesterday.haddrivenwouldnothavehadIfIhadlearnthowtoswim,I__________________trappedonthatisland.wouldnothavebeena.IfTom________(be)morecarefulintheexam,he________________(pass)italr
8、eady.b.Ifyou_______(get)upearlier,you________________(catch)thefirsttrain.hadbeenwouldhavepassedhadgotwouldhavecaughtII:Fillintheblanks.3.与将来事实相反
