中考英语 状语从句讲解导学案（无答案）

PAGE状语从句【学习目标】掌握常用的状语从句的用法。【学习重点】熟记状语从句的连词，理解状语从句的用法。【学习难点】连接不同的状语从句的连词：as,since【知识链接】1、状语修饰动词、形容词、副词或整个句子，通常由副词、介词短语、动词不定式、分词和从句等充当。请用下划线划出下列句子中的状语，并说明是什么在做状语。HespeaksEnglishverywell.Heisplayingunderthetree.Icomeespeciallytoseeyou.Theboywaspraisedforhisbravery.Whenhewas12yearsold,hebegantoliveinDalian.IfIamnotbusytomorrow,Iwillplayfootballwithyou.2、用来修饰主句中的动词、形容词和副词的句子叫做状语从句。根据其含义状语从句可分为时间状语从句、地点状语从句、条件状语从句、原因状语从句、结果状语从句、目的状语从句、让步状语从句、比较状语从句。IwillcallyouassoonasIarriveinBeijing.Ifhecomesback,pleaseletmeknow.IknowhowtolightacampfirebecauseIhavedoneitbefore.【学法指导】自主学习，小组合作，理解并学会运用不同的状语从句。【学习过程】1、时间状语从句(1)时间状语从句常用when,as,while,before,after,since,until,till,assoonas等连词来引导。Itwasraininghardwhenwegottoschoolyesterday.Whilehewasdoinghishomework,thetelephonerang.Ashewalkedalongthelake,hesanghappily.HehadlearnedalittleChinesebeforehecametoChina.Afterhefinishedmiddleschool,hewenttoworkinafactory.(2)在时间状语从句里，用现在时态 表 关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf 示将来的动作或状态。I’llringyouupassoonasIgettoNewYork.Iwilltellhimeverythingwhenhecomesback.Hewon’tbelieveituntilheseesitwithhisowneyes.(3)在带有till和until引导的时间状语从句的主从复合句，如果主句用肯定式，谓语动词只能用延续性动词；如果主句用否定式，谓语动词用瞬间动词。Theyoungmanreaduntilthelightwentout.Let’swaituntiltherainstops.Wewon’tstartuntilBobcomes.Don’tgetoffuntilthebusstops.(4)since引导的时间状语从句，主句用现在完成时。也可用于句型：Itis+段时间+since从句（过去时态）Wehavelivedheresincewemovedherefiveyearsago.Itis3yearssincehecamehere.2、地点状语从句地点状语从句常由where来引导。Gowhereyoulike.Wherethereisawill,thereisaway.3、条件状语从句(1)条件状语从句常用if,unless来引导。Whatshallwedoifitsnowstomorrow?Don’tleavethebuildingunlessItellyouto.(2)在条件状语从句中，谓语动词通常用现在时态表示将来的动作或状态。I’llhelpyouwithyourEnglishifIamfreetomorrow.Hewon’tbelateunlessheisill.(3)“祈使句+and/or+陈述句”在意思上相当于一个带有条件状语从句的复合句。Hurryup,oryou’llbelate.=Ifyoudon’thurryup,you’llbelate.Studyhard,andyouwillpasstheexam.=Ifyoustudyhard,youwillpasstheexam.4、原因状语从句(1)原因状语从句通常用because,as,since引导。Hedidn’tcometoschoolbecausehewasill.Asitisraining,weshallnotgotothezoo.Sinceyoucan’tanswerthequestion,I’llasksomeoneelse.(2)because表示直接原因，语气最强。because引导的原因状语从句多放在主句之后。回答由why提出的问题，只能用because。as和since语气较弱，一般用来表示明显的原因，由as和since引导的原因状语从句多放在句首。---Whyaren’tyougoingthere?---BecauseIdon’twantto.Ashehasnocar,hecan’tgothereeasily.Sincewehavenomoney,wecan’tbuyit.(3)because和so不能用在同一个句子里。Becausehewasill,sohedidn’tgotoschool.×Becausehewasill,hedidn’tgotoschool.√Hewasill,sohedidn’tgotoschool.√5、结果状语从句(1)结果状语从句由so…that,such…that,sothat来引导。Heissopoorthathecan’tbuyabikeforhisson.Sheissuchagoodteacherthateveryonelikesher.Mypenfellunderthedesk,sothatIcouldn’tseeit.(2)so…that,such…thatA.so+adj./adv.+that从句Hewassogladthathecan’tsayaword.Motherlivessofarawaythatwehardlyeverseeher.B.such+a/an+adj.+n.单+that从句Itwassuchahotdaythatnobodywantedtodoanything.Heissuchagoodboythateverybodylikeshim.C.such+adj.+n.复/un.+that从句Hehadsuchlongarmsthathecouldalmosttouchtheceiling.Hemadesuchrapidprogressthathedidverywellinthemid-term.D.so…that与such…that有时可互换。Itwassuchawonderfulfilmthatallofuswantedtoseeitagain.=Thefilmwassowonderfulthatallofuswantedtoseeitagain.Itwassuchanimportantmatchthatnobodywantstomissit.=Thematchwassoimportantthatnobodywantstomissit.(3)如果名词前有many,much,few,little等词修饰时，只能用so,不用such.Soonthereweresomanydeerthattheyateupallthewildroses.Hehassolittletimethathecan’tgotothecinemawithyou.6、目的状语从句(1)目的状语从句通常由sothat,inorderthat（为了，以便）来引导。Westartedearlysothatwecouldcatchthefirsttrain.Weusedcomputerinorderthatwemightsavetime.(2)sothat既可以引导目的状语从句，又可引导结果状语从句。1）目的状语从句里往往带有情态动词can,could,may,might等。2）从意思上看，目的状语从句往往表示的目的很明确。Speakclearlysothattheymayunderstandyou.(目的状语从句)Jackisbadlyillsothathehastorest.(结果状语从句)7、让步状语从句(1)让步状语从句通常由although,though等连词来引导。Thoughheisyoung,heknowsalot.AlthoughIamtired,Imustgoonworking.(2)though/although与but不能用在同一个句子里。Thoughitwasraininghard,buthestillwentout.×Thoughitwasraininghard,hestillwentout.√Itwasraininghard,buthestillwentout.√8、比较状语从句比较状语从句通常由as…as,比较级+than等连词引导。TomrunsfasterthanJohndoes.Thisclassroomisasbigasthatone.【学生小结】【达标训练】【课后反思】