状语和状语从句.pptVIP

sothatinorderthatincase（以防、免得）forfearthat(生怕，以免）lest(以免，免得)0102目的状语从句引导词【特别提醒】03由lest，forfearthat引导的目的状语从句要使用虚拟语气，由should＋动词原形构成。04Ihidthebooklest(=forfearthat)01heshouldseeit.025、结果状语从句：由sothat,so…that,such…that引导：Itwasverycold,sothattheriverfroze.Thebookissowrittenthatitgivesaquitewrongideaofthefacts.Thereweresomanypeople(=suchalotofpeople)intheroomthatwecouldnotgetin.Hemadesuchanexcellentspeechthateveryoneadmiredhim.条件状语从句:由if,unless,aslongas(=solongas)(只要),incase(that)(如果，万一)等引导：Ifplasticsandrubberareburned,theygiveoffpoisonousgases.321Unlessyouworkhard,youwillfail,Youcangoout,aslongas(solongas)youpromisetobebackbeforeeleven.IncaseIforget,pleaseremindmeaboutthat.注意：条件状语从句中的谓语动词的时态不可用将来时，只能用现在时态或过去时态表示将来时。0102Theteachertoldthestudentstodoashedid.Heheardanoise,asifsomeonewasbreathing.Leaveitasitis.Isawthemanlookingabouthimasifhewishedtoimpressuponhismindeverything.2341由连词：as,asif,asthough引导：7、方式状语从句：asif和asthough意义和用法大致一样，引导的从句多用虚拟语气，但也可用陈述语气。HetreatsmeasifIwerehisownson.Hewalkedasifheweredrunk.8、比较状语从句：logo由连词as…as,notso(as)…as,than等引导：Ihopeitwasasgoodastheoneyoulentme.Actuallytheoceanfloorarealmostasirregularastheexposedlandarea.状语从句的分类WhileIwaswonderingatthis,ourschoolmastertookhisplace.()2.Wherethereisawill,thereisaway.()3.Nowthat/Sinceeverybodyishere,let’sbeginourmeeting.（）4.I’llspeakslowlysothatyoucanunderstandme.()5.Socleverwasheastudentthathewasabletoworkoutallthedifficultproblems.()6.Aslongasyoudon’tloseheart,you’llsucceed.()7.Tryashemight,hecouldnotfindajob.()8.Theoldladytreatstheboyasifhewereher