中考英语状语从句课件

Welcometomyclass民勤职专李晓华辨别下列从句类型1.Ithinkheisright.2.Thatiswhyheislateforschool.3.Theboywhoplaysbasketballismybrother.4.ThisisthefarmwhereIworked.5.Hedidn’tgohomebeforehefinishedhishomework.6.Ifitrainstomorrow,wewillnotgotothezoo.状语从句是指句子用作状语时起副词作用的句子。一般可分为八大类，分别表示为：时间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地点状语从句常用引导词：______,__,_____,__________._____,_______,_____,____,______.1.IwillcallyouassoonasIarriveinBeijing.2.HehadlearnedalittleChinesebeforehecametoChina.3.Iwilltellhimeverythingwhenhecomesback.4.Don’tgetoffuntilthebusstops.5.IhaveworkedinthisschoolsinceIgraduatedfromBeijingUniversity.whenaswhileassoonas,whilebeforeaftersincetilluntilwhen主句和从句动作同时发生before之前after之后as并行发生，不分先后While强调主句所表示的动作持续于while所指的整个时间内•JohnwaswatchingTV，hiswifewascooking•Hesanghappilyhewalkedalongtheriver•hegottothestation，thetrainhadleft•HehadlearnedalittleEnglishhecametoChina•hefinishedmiddleschool，hewenttoworkinafactory常用引导词：要点：引导条件状语从句的连词有if（如果）、unless（除非）等，unless在意义上相当于if．．．not。条件状语从句也像时间状语从句一样，如果主句用将来时，从句要用现在时代替将来时。如：Youwillfail____youstudyhard．（＝Youwillfailifyoudon'tstudyhard．）除非你努力学习，否则你会失败。ifunlessaslongasonce1.IwillhelpyouwithyourEnglishifI‘mfree.2.Onceyourememberthewords，Englishiseasy.3.Aslongasyouarehappy，Iwillbehappy.4.Unlessyouputonacoat，youmaycatchacold.•youdomoreexercise，youwillbehealthy•Hewon’tbeherehe’sinvited•Mathsisveryeasytolearnyouunderstandtherules1.Hedidn’tgotoschoolbecausehewasill2.Sinceyoucan’tanswerthequestionI’llasksomeoneelse3.Asheisnocar,hecan’tgetthereeasily常用引导词：_________,_________,_____becausesinceas比较:because常回答why引导的疑问句，该从句一般位于主句后；since比as正式，两者不回答why引导的问句，而且其从句一般放在句首。如：1.—Whycan'tIgo？为什么我不能去？—______you'retooyoung．因为你年纪太小了。2.___youarenotfeelingwell，you'dbetterstayathome．既然你不太舒服，还是留在家里的好。3、原因状语从句1----“whydidLileiuseapencil”----hispenwasbroken2.wehavenomoney，wecan’tbuyit3.hehasnocar，hecan’tgetthereeasilyExercise：1.Ihaven’theardfromhimhewenttoAmerican2.Iwilltellhimthenewshecomesback3.Hewillnotgotothecinemaheisverybusy4itrainstomorrow，wewillnotgotothezoo5.Don’tleavetheroomyouhavefinishedthetext6.I’dliketogoswimmingthewaterisnottoocold7.nooneisagainstit，let’scarryoutourplan8.Youwillbelateyouleaveimmediately。常用引导词：__________,__________.so…thatsuch…that1Hegotupsoearlythathecaughtthefirstbus.2It’ssuchagoodchancethatwemustnotmissit.3HespokesofastthatIcouldn'tfollowhim．常用引导词：________,________________sothatinorderthat1.Wegetupearlysothatwecancatchthefirsttrain2.Theyusedthecomputerinorderthattheymightsavetime常用引导词：thoughalthoughevenifeventhoughnomatter1.Althoughit‘shardwork，Ienjoyit．2.Nomatterwhatmybrotherwants,myfatherwillgivehim3.Wewon’tgiveupevenifwefailmanytimes常用引导词:as(同级比较),than(不同程度的比较)Themore…,themore...①Sheisasbad-temperedashermother.②Thehouseisthreetimesasbigasours.③Themoreyouexercise,thehealthieryouwillbe.常用引导词：．Wherewherever,anywhere,everywhere1.Airwillbeheavilypollutedwheretherearefactories.2.Whereveryougo,youshouldworkhard.3.Wherethereisawill，thereisaway．4.Whereveryougo，Igotoo1Itis50yearsthePeople’srepublicofChinawasfoundedAafterBbeforeCwhenDsince2ThevolleyballmatchwillbeputoffitrainsAevenifBsothatCifDwhen3.YouwillbelateyouleaveimmediatelyAunlessBuntilCifDor【考点1】区分when，if引导宾语从句和状语从句的不同：when引导时间状语从句意为“当……时候”，引导宾语从句意为“什么时候”；if引导条件状语从句意为“如果”，引导宾语从句意为“是否”。如：1．—Mikewantstoknowif_____apicnictomorrow．—Yes．Butifit_____，we'llvisitthemuseuminsteadA．youhave；willrainB．youwillhave；willrainC．youwillhave；rainsD．willyouhave；rains2．—Doyouknowwhenhe_____backtomorrow？—Sorry，Idon't．Whenhe_____back，I'lltellyouA．comes；comesB．comes；willcomeC．willcome；comesD．willcome；willcome答案1】1．C2．C:1）It______tenyearssincethey______toFrance.A．as；coveredB．was；havemovedC．is；havemovedD．is；moved2）He______waituntiltherain______．A．won't；willstopB．won't；stopC．will；stopsD．will；willstop3）HewillgototheGreatWallifit______tomorrow．A．won'trainB．doesn'trainC．don'trainD．isn'training4）______youeatoldfood，youmaybeill．A．BeforeB．WhyC．IfD．Which5）Jackrunsas______asTom．A．fastB．fasterC．fastestD．muchf6）30，000dollarsisalargeamountofmoney，butit's______thanweneed．A．formoreB．verymuchC．farlessD．verylittle答案:1)D2)C3)B4)C5)A6)C7）MissGaoaskedaquestion，butitwas______thatnobodycouldanswerit．A．verydifficultB．toodifficultC．difficultenoughD．sodifficult8）Ican'tunderstandthispassage_____therearenonewwordsinit．A．ifB．becauseC．thoughD．and9）“WhydidLiLeiuseapencil？”“_____hispenwasbroken．”A．BecauseB．WhenC．UntilD．If答案:7)D8)C9)A时间状语从句关联词as/when/while;after;before;since;till/untilwhenever;nosooner…than/hardly…when副词immediately;名词短语themoment;theminute;thesecond;each(every)time;theday(year);nexttime;thefirst(second/last)time;bythetime条件状语从句if;unless;as(so)longas;原因状语从句because;as;since;now(that)结果状语从句so(such)…that….目的状语从句sothat;inorderthat;让步状语从句though;although;as;however;nomatter….;疑问词+ever；比较状语从句than;as(so)….as;themore….themore地点状语从句wherewherever1)when，while，as的区别：①三者均可表示“当……的时候”，如果主句表示的是短暂的动作，而从句表示的是一段时间，三者可通用。②as和when都可与终止性动词连用，while只能与延续性动词连用。如：Itwassnowing____wegottotheairport．当我们到达机场时，天正下着雪。（不能用while）③as强调主句与从句表示的动作同时发生；while强调主句表示的动作持续于while所指的整个时间内；when可指主、从句所述动作同时或先后发生。如：Hes