状语从句课件完整版

句子结构的完整这几句是正确的句子吗?如果你认为有误,该怎么改?1.Themeetingwilluntil3:00.2.Workhard,youwillsucceed.3.Ihaveabrother,whoisadoctor.4.Thereareonly4studentstakepartintheclass.lastand^^^whotaking/totake1句子的分类简单句:只包含一个主谓结构的句子.并列句:主谓结构+连词(and,but,so,or……)+主谓结构(或更多的主谓结构)复合句:引导词+主谓结构,主谓结构(从句)(主句)2复合句复合句里包含两个或更多的主谓结构,其中有一个主谓结构为句子的主体称为主句，另一个／些主谓结构为从句，他（们）只能充当句子的某一（些）成分，,如:主语,宾语,表语,同位语,定语,状语等.根据他们在句子中的功能分别称为主语从句,宾语从句,表语从句,同位语从句,定语从句,状语从句等.3判断下面句子属于哪种复合句1)Whenweshallhaveoursportsmeetingisstillaquestion.2)ThelettersaysthattheyareleavingonFriday.3)That’swhattheyshoulddo.4)WeexpressedthehopethattheywouldcomeandvisitChinaagain.5)ThisistheverydictionarythatIamlookingfor.6)Astimewenton,Einstein’stheoryprovedtobecorrect.主语从句宾语从句表语从句同位语从句定语从句状语从句4状语从句的概念及分类在主、从复合句中修饰主句或主句中动词的句子叫状语从句。状语从句分为：时间、地点、条件、原因、目的、结果、让步、比较、方式状语从句。状语从句的选择就是对意思的选择，能够翻译就能够判断状语从句的类别51.时间状语从句的引导词有：when,while,as,after,before,till/until,sinceassoonas,themoment/minute,immediately,nosooner...than,hardly/scarely...when,directly,thefirsttime,every/eachtime,bythetime…2.地点状语从句：where,wherever,anywhere,everywhere3.原因状语从句because,since,as,for,now(that),seeingthat,consideringthat4.比较状语从句as…as…;notso…as…;…than…64.目的状语从句sothat,inorderthat,incase,forfearthat..,lest5.结果状语从句sothat,so..that..,such…that…6.条件状语从句if,unless,supposing,suppose,provided,providingas(so)longas,onconditionthat,onlyif,once7.让步状语从句while,although,though,aseventhough/if…,nomatter+疑问词,疑问词+ever8.方式状语从句asif/though,(just)as72.since1)Itis/hasbeen3yearssinceheleftthere.2)IhavebeenheresinceIcametothecity.归纳：主句时态为：现在完成时；since从句中时态为：一般过去时。83.bythetime1)Bythetimehecameback,Ihadfinishedthework.2)Bythetimewefinishesschool,wewillhavelearnedlearnedEnglishfor10years.归纳：当bythetime后的谓语动词为过去时，则主句动词时态为过去完成时；当bythetime后的谓语动词为现在时，则主句动词时态为将来完成时。94.hardly/scarcely…when…;nosooner…than….一…就…1)Ihadhardly/scarcelygothomewhenthebellrang.2)Ihadnosonnergothomethanthebellrang.3)Nosoonerhadhegothomethanitbegantorain.4)Hardly/Scarcelyhadhegothomewhenitbegantorain.归纳：1)此种句型的主句是过去完成时，从句时一般过去时；2)当nosooner,hardly或scarcely位于句首时，要使用半倒装；3)要注意三对连词的搭配。105.till/until1)Iwillwaitthereuntil/tillyoucomeback.2)Hewaitedthereuntil/tillhismothercameback.3)Ididnotgountil/tillhecameback.4)NotuntilhecamebackdidIgo.5)ItwasnotuntilhecamebackthatIwenthome.归纳：1)肯定句中，主句动词为延续性的；否定句中，主句动词为非延续性的。2)notuntil放句首时，要实行半倒装。3)用于强调句型中时，要把until后的成分全写完再加that。116.其它句型It/Thisisthefirsttimethatsbhas/havedonesth.It/Thiswas……………..that……haddone…….7.其它句型…was/weredoing…………when….…was/wereabouttodo…when….…haddone…………………when…..例句：ThisisthefirsttimethatIhavefinishedmyHomework.例句：WewerehavingEnglishclasswhenthelightswentout.Iwasabouttogooutwhenthephonerang.Shehadjustfinishedherhpmeworkwhenherfatheraskedhertoplaythepiano.121.Itisalmostfiveyears___wesaweachotherlasttime.A.beforeB.sinceC.afterD.when2.--DidyouremembertogiveMarythemoneyyouowedher?--Yes,Igaveittoher____Isawher.A.whileB.themomentC.suddenlyD.once3._____hemadeuphismind,nothingcouldchangehismind.A.whenB.untilC.asD.once135.Hemadeamistake,butthenhecorrectedthesituation_____itgotworse.A.untilB.whenC.beforeD.as6.Simonthoughthiscomputerwasbroken___hislittlebrotherpointedoutthathehadforgottentoturniton.A.untilB.unlessC.afterD.becauseDC142.地点状语从句地点状语从句由where.wherever引导。where指“在某个地方”，wherever指“无论哪里，在任何一个地方”，在使用时：一要注意两者的含义区别。二要注意状语从句和定语从句的区别PutthebookwhereitisPutthebookintheplacewhereitis。三要注意在状语从句中不可使用介词+which引导。151.Inpeace，too，theRedCrossisexpectedtosendhelp____thereishumansuffering.(2006江西27)A.whoeverB.howeverC.whateverD.wherever2.--Mom，whatdidyourdoctorsay？(2006四川23)--Headvisedmetolive____theairisfresher.A.inwhereB.inwhichC.theplacewhereD.where163.原因状语从句•because,as,since,nowthat,和consideringthat,seeingthat这六个连词都用于表示表示原因,但在语气上一个比一个弱.173.原因状语从句•Because:语气最强,回答whySheleftbecauseshehadanappointment.•As:较口语化,语气比since弱，附带说明的双方已知的原因Assheisnotwell,I’llgomyself.•Since/nowthat:既然…,一般放主句前，语气比because弱Sinceeverybodyishere,let’sbegin.•For:表示对主句的补充说明或推断，放在主句之后，Itmusthaverainedlastnight,foritiswetallover.18比较：because和for的区别。1．for是并列连词，只用于连接表示原因的分句，因此不能用于句首。because表示原因时，可位于句首。【误】Forhedidnotobeytherules,hewaspunished.【正】Becausehedidnotobeytherules,hewaspunished.由于他不遵守规章制度，他受到了出处罚。192．for表示的是推断解释，because强调动作发生的直接原因。Itmusthaverainedlastnight,forthegroundiswet.昨晚肯定下雨了，因为地面是湿的。（不可用because，因为地面湿不是天下雨的原因）Thedaybreaks,forthebirdsaresinging.天亮了，因为鸟在叫。（不可用because，因为鸟叫不是天亮的原因）204.目的状语从句•PleaseremindmesothatIwon’tforgettotakethecamera.•Pleaseremindme____________Iwillremembertotakethecamera.inorderthat•Sothat:只能放主句后•inorderthat:更正式,可以放主句前或后•Inorderthat…21•Iwalkedintotheroomquietly____________Iwouldn’twakeupmyfather.•Takeanumbrella________youarecaughtinrain.forfearthatincase•Heworkshardforfearthat/lesthe(should)fail.•Isetdownheraddresslest/forfearthatI(should)forgetit.•forfearthat:以免…incase:万一lest:为了不…22lest(以免，免得),forfearthatIhidthebooklest(=forfearthat)heshouldseeit.※目的状语从句中谓语动词常含有may(might),can(could)should,will等情态动词。235.结果状语从句•So+that…Such…that…•HeissoreliablethatIcantotallydependonhim.•Heissoreliableafriendthat…•Heissuchareliablefriendthat…•So_______________________thatIcantotallyde