中学英语-初中英语语法三大从句总结,建议收藏建议

初中英语语三大从句结，建议收藏建议！宾从句一定在句子中起宾语作用的从句叫做宾语从句。二连词that:Ithinkthedonknowthemeans.”:donknowthemeans.Idon’tknowwherefoundthe只用情：1.与not连用：Idon’tknowwhetherit’srainingnot.2.与动词不定式连用：He’tknowwhetheraccepttheinvitation.3.连接词前有介词时：Itwhetheriscoming.三时1.主句是般现在时态，句根据实际情况而定(各种态可)toknowwhathedonefortheexam.2.句是一般过去时态从句相应的过去的时态wouldflyfinishedherhomework3.如果宾从句说的是客真理自然或事实时这时宾从句要用一般现在态。saidthattheearthroundsun.定从句一定在复合句中修名词、代词的从句叫语从句。二先词先行词指人先行词指物which/that定语从句一般跟被修饰的名词或代（即先行词）后三关代词关系代词代替行词在句子中担当成，所以从句中不可再出其他代替先行的代词四翻方法“的”Whom:先词人，则代替先行词在定从句中充当宾（包括介词的宾语与的区别是如果前面带介词则必须用thewhom\whowelikebest.Idon’tlikethetowhomyouaretalking.:指人或物，作定语，表示…的istheboyismath关代只能特殊况1.先行前有序数词修饰时：thefirstgiftparentsme.2.先行前有形容词最高级修饰：themostfilmthatIhaveeverseen.3.先行词是不定代词等e.g.Isthereyouwantthisshop4.先行词是人和物时,用e.g.talkedwritersandunknowntousall.先行词被alllittle就是)等词修饰时只能用thate.g.ThisIto特殊疑问句以或开头，能用that引导Whothegirlismakingaonplatform?当系词前用词时物介词+;人+介+whom当系词前用词时e.g.isthebywhichtoBeijing.2.isthetomymotheristalking.状语从句一定在复合句中由句表示的状语称作状从句，它可以用来修饰语（包括非谓动词）、定语或语，或是整个句子。二状从句般为八类时间状语从句地状语从句原因状语从句目状语从句结果状语从句条状语从句方式状语从句让状语从句1.时间语从When当…时通常指某一定的时间点，主句与句的动作同时发生。WhenIIcomeup.When---正在…的时候突…通常主句是行时或about时翻译的时候，when可译成没想到或突然。IwaswalkingalongstreetImetWhen当句是进行时，主句是般时，往往表示不满。SomeoneknockedthedoorIhavingbreakfast.WhengonebegantoWhile---在…期，往往一段时间。WhilewereinAmerica,himtwice.While---表示一种不满情绪，意思是这边在干某种重要的事，而另一边在享受等。arecleaningtheclassroomareplayingfootball.As---一边…一随homeworkthemusic.As---当…时，指一个动紧接着一个动作发生，从句通常用进行时。AsIgoingout,itbeganrain.---一就…=assoon,---DidyourememberMarythemoneyyouIIher.Not---直到…才He’tleavetheofficeuntilwork.---在…之passengersshouldarriveatanhourthe---在…之后customerleftticketheawiththeticketagent.---自从…,通常主句用现完时IneverbeenthereIgraduatedfromuniversity.ItjustsinceAsas---一…就…Jacktoschoolashegotwell.soonerthan---一…就…no…用句首要求倒HardlyScarcely…soonerthanheagain.---一……就…him,youwillneverforgethim.Every每whenever每Eachtimetotown,visitour2.条件语从引导状语从句连接词有：If如除非asas只要,As(so)far---据所知，万providedthat假如onconditionthat若，以为条件If---如果Ifyoudonhurryup,youwillplane.---如不除非=ifWe’tthereonwebooktheearliestflightAsas---只要willsucceedasaswekeepontrying.As(so)far---据……所知AsfarIknow,hewell.---假使,如cannotincaseit如,有时省略willbeingoodconditionprovideditcareof---条是hewouldcomethemeetingconditionhimspeak.注:从句的动作发生在将来时则句用将来时从句用一现在时。IfarrivesIwillwaitingforattheairport.3.地点语从地点状语从句有两个连词:whereverWhere---在地方Wheretherewill,thereway.Wherever无论哪里WhereverIwillrightwaitingyou.4.原因语从since,nowthat,和considering这六个连词都于示表示原因但在语上一个比一个弱Because---因为通常从句放在主句后.MrSmithwasbecausehe’tfindhisluggage.As---因为,通常放在句首Asheallhisfriendslikehim.---既然因语气较弱,常为既然(众所周知的因)setNowthat既然Nowthatjoinus.that顾及到Consideringjustbeginners,theyarequiteagoodjob.seeingthat---由于(that)aweretoputthemeeting5.结果语从引导结果状语句的连词有：sothat,…that…thatSo…that---太……以至于so后面应用形词或副词有时省略so只用Boeingispeoplecallitjetbomb喷炸弹---因，以便，为了有可以省去Speakpleasesothepeopleatbackcanyou.Such…that…---太……以至于用法与so…that相同，但such后面应用名。foreignsuchfastnobodyunderstand6.目的语从引导目的状语句的主要连词有:soorderforthat,lest(So)---以从中常常使用一些情态动词，如can,could,may,might,等Let’staketheseats(so)wemayseeinorder---为与相从句中常常使用一些态动词如could,may,等Schoolearlyinorderthatthehomeaheadofforthat---生为了防止(某发生)namedownforthatheforgetincase---万一bringdictionaryincaseneedit.---以防万一tothelestbeangrywith7.步状从引导让步状语句的连词有：though,evenif,though,however,whatever,Although,---虽然和though可以互换，但although常在句首。Though可用于倒。itraining,managedtotakeThoughhedidhishedidn’tsucceed.尽管引让步状语从句时，句子通倒。可与though互换。henevermatch./eventhough---即使Evenifdo’tlikeyourboss,youshouldyourwork.However---不，however引导让步状语从句时句子通常倒装He’tthereonhoweverfasthedrove.matter(what,when,where,无论（什，何时，何地，怎样Hewouldn’tforgivemenomatterhardIbeggedhim.Whatever---不管Whateverotherpeoplemay