人教版英語八年級上冊 Unit 10 　Section A (-3c)學(xué)案

Unit10Ifyougototheparty,you’llhaveagreattime!SectionA(GrammarFocus-3c)語法精講細(xì)練條件狀語從句【語法感悟】1.——我想我將乘坐公共汽車去參加聚會?！绻?那樣)做,你將會遲到。—IthinkI’lltakethebustotheparty.—Ifyoudo,you’llbelate.2.——如果他們今天舉行聚會,將會發(fā)生什么?——一半的學(xué)生將不會來?！猈hatwillhappeniftheyhavethepartytoday?—Halftheclasswon’tcome.3.如果我們那樣做,更多的人想玩這個游戲。Ifwedothat,morepeoplewillwanttoplaythegames.【語法解讀】一、定義:條件狀語從句表示從句動作的發(fā)生是主句動作發(fā)生的前提條件。二、結(jié)構(gòu):if引導(dǎo)的條件狀語從句既可放在主句之前,也可放在主句之后。從句位于主句之前時,常用逗號將其與主句隔開。三、時態(tài):if引導(dǎo)的條件狀語從句中用一般現(xiàn)在時表示將來的情況。1.主句的謂語動詞是一般將來時。*Youwillbelateforschoolifyougetuplate.如果你起得晚,你將會上學(xué)遲到。2.主句的謂語動詞中含有can/may等情態(tài)動詞。*Ifyouhelpme,Icanfinishmyworkontime.如果你幫助我,我能按時完成我的工作。3.主句是祈使句。*Don’tforgettolockthedoorifyouarethelastonetoleavetheroom.如果你是最后一個離開房間的人,別忘了鎖門。四、句型轉(zhuǎn)換1.借助“祈使句+and/or+陳述句”來轉(zhuǎn)換。其中and表示句意順承,or表示轉(zhuǎn)折。*Ifyoudon’thurryup,you’llbelate.=Hurryup,oryou’llbelate.如果你不快點,你就會遲到。*Ifyouuseyourhead,you’llfindaway.=Useyourhead,andyou’llfindaway.如果你動腦,你會找到一種方法。2.借助介詞with或without來轉(zhuǎn)換。*Ifyouhelpme,I’llfinishmyjobsoon.=Withyourhelp,I’llfinishmyjobsoon.如果你幫助我,我會很快完成我的工作?！菊Z法精練】單項選擇1.(2023·吉林中考)Itisreallydangerous______peopleruntheredtrafficlight.A.ifB.unlessC.thoughD.until2.(2023·安徽中考)Ourcountrywillbemuchbetterforeveryoneinthefuture______wealldosomethingtohelpnow.A.if B.beforeC.sothat D.eventhough3.Ifit______tomorrow,myfamilywillgocamping.A.don’train B.doesn’trainC.didn’train D.won’train4.______youlookafteritcarefully,thiscoatwillkeepyouwarmthroughmanywinters.A.If B.Unless C.Before D.So5.Johnwon’tanswer