连词专题复习

连词一、并列连词1.用于连接平行的词、词组和分句、句子。并列关系and和【常用于肯定句】or和【常用于否定句】both...and两种都;既...又...notonly...butalso...不但...而且...【就近原则】neither...nor...既不...也不...【就近原则】选择关系or或者【常用于疑问句】either...or...或者...或者...【就近原则】转折关系but但是while然而yet但是however然而因果关系so因此,因此;因而;从而therefore因此for因为,由于2.表示同一逻辑关系的并列连词和从属连词不能同时出现在同一个句子中！because和soalthough/though和but→不能连用3.并列连词+例句⭐and(和)①连接并列的主语：TomandTonyarestudents.②连接并列的表语：Mikeistallandstrong.③连接并列的谓语：Theysanganddancedatthepartylastnight.④连接并列的动词不定式：Iliketoreadbooksandwatchmovies.【第二个不定式往往省略】⑤连接并列的动词分词：Isawsomestudentssittingandtalkingthere.⑥连接并列的句子：Ilikeplayingbasketballandmybrotherlikesplayingfootball.⑦祈使句+and+简单句，“...那么...”：Becarefulandyouwillmakefewermistakes.⭐both...and...(两者都;既...又...)BothyouandIarestudents.(谓语动词用复数)⭐notonly...butalso...(不但...而且...)Heplaysnotonlybasketballbutalsofootball.NotonlyshebutalsoIamastudent.(谓语动词就近原则)⭐or(和)Therearen’tanypencilsorbooks.(表否定)⭐neither...nor...(既不...也不...)NeithershenorIlikeplayingbasketball.(谓语动词就近原则)⭐or(或者;还是)Whichseasondoyoulikebetter,springorsummer?(常用于选择疑问句)⭐either...or...(两者之一;或者...)EitheryouorIamright.(谓语动词就近原则)⭐but(但是)Shelikeseatingjunkfoodbutit’sbadforherhealth.⭐while(然而)Ilikereadingbookswhilehelikeslisteningtomusic.⭐yet(但是)Shesaidshewouldbelate,yetshearrivedontime.⭐however(然而)Ilikeeatingapples,however,hedoesn’tlikeapples.⭐so/therefore(因此;所以)Hehurthisleg,sohecouldn’tplayfootball.Hehurthisleg.Therefore,hecouldn’tplayfootball.⭐for(因为)Hedidn’tetoschooltoday,forheisill.二、从属连词1.用于连接主句和从句。引导名词性从句that①只起连接作用，不做句子成分②在句中没有实际意义③在宾语从句中通常可以省略if/whether①表示“是否”②不做句子成分引导状语从句时间状语从句when/while/as当...时候after在...之后before在...之前assoonas一...就...until直到...为止since自...以来whenever无论何时nosooner...than一...就...hardly/barely...when刚一...就...地点状语从句where在...地方wherever无论何地原因状语从句because因为as/since因为nowthat既然比较状语从句than比as...as...与...一样notas/so...as...与...不一样让步状语从句although/though虽然;尽管while虽然;尽管as/evenif/eventhough即使条件状语从句if如果unless除非as/solongas只要方式状语从句as像/与...一样asif/asthough好像目的状语从句inorderto/that目的是.../为了...sothat/so以便结果状语从句so/such...that...太...以致于...so因此;所以2.常考从属连词+例句1).引导名词性从句连词⭐that(无实际意义)Thegirlfeelsthattheweatheriscold.⭐if/whether(是否)Heaskedmeif/whetherIknewMike.Iwonderwhetherhewilleornot.(whether一般和ornot连用)2).引导状语从句连词⭐时间状语从句Iwassleepingwhenshecamein.Iwassleepingwhileshewasrunning.IwenttobedafterIfinishedmyhomework.IfinishedmyhomeworkbeforeIwenttobed.Iwon’tgohomeuntilteno’clock.(not...until)⭐地点状语从句Youcantakewithyouwhereveryougo.⭐原因状语从句IwaslateforschoolthismorningbecauseIstayeduplatelastnight.⭐比较状语从句Iamastallasyou.Englishisnotas/sodifficultasMath.⭐让步状语从句Although/Though/Evenif/Eventhoughtherearedifficulties,wemustdoitwell.⭐条件状语从句Wewillstayathometomorrowifitisrainy.Youwillfailunlessyouworkhard.Youwillgetgoodgradesaslongasyoustudyhard.⭐方式状语从句Wedidashetoldus.⭐目的状语从句Isavedmymoneyinordertobuyabike.IsavedmymoneyinorderthatIcanbuyabike.IsavedmymoneysoIcanbuyabike.