连词的含义连词是一种虚词，在句中不能单独作句子的成分，也没有词形变化。它只起连接词与词，短语与短语或句子与句子的作用。连词的种类连词分为并列连词和从属连词。并列连词：分为常用和关联两种⑴常用并列连词：andbutorsoAnd是常用的并列连词，它可以连接对等关系的词，短语或句子。常意为“和，又，同”？e.gIstayedathomeandcleanedthehouse.You,heandImustgo.Let’sgoandplayfootball.But是表示意义转折的连词，可连接两种并列成分或句子，连接成分只能是两个，表对比，相当于andyet.可意为“但是，然而”e.g:NotyoubutIamwrong.It’sanicehouse,butitdoesn’tgetagardenHeisyoung,butveryexperienced.Or表选择，只选其一e.g:Whichisthebiggest,thesunthemoonortheearth?MaryorIamwrong.Don’tmove,orI’llshootyou.So表示结果，连接句子。为了与前句连贯或表示惊异，so可放在句首。e.g:Itwasveryhot,soIopenedthewindow.It’srainingnow,soIbringanumbrellaout.Thebearthoughthewasdead,soitwentaway.⑵关联并列连词Both……and……和，不但……而且……e.gBothLiPingandWuNaareEnglishteachers.Ifhearrivedlate,hewouldloseboththelandandthemoney.Either……or……要么……要么……；不是……就是……e.gEitherIoryoumakeamistake.Eitheryouorheisfoolish.CanyouspeakeitherChineseorEnglish?Neither……nor……既不……也不……e.gNeitherInorhewasrightIhaveneithertimenormoneyHeneitherknowsnorcaresaboutthenewsNotonly……butalso……不但……而且……e.g:Notonlyhisparentsbutalsoheisnicetome.DengYapingisfamousnotonlyinChinabutalsointheworld.Henotonlysayswellbutalsodoeswell.2.从属连词从属连词用来连接主句和从句。⑴从属连词的类别引导名词从句that\if\what\when\asif\whether\who\which\how引导定语从句that\who\whom\whose\which\when\where\why引导状语从句时间→when\while\after\before\since\assoonas\as\till\until地点→where\wherever原因→as\since\because\for目的→that\sothat\inorderthat让步→though\although\evenif\条件→if/unless比较→as\as……as\notso……as\more……thane.g:Canyouseewhatthesignsays?Yourgreatestfaultisthatyouarecareless.Hemetagirlwhoknewyoursister.I’llplayvolleyballwhenIfinishmyhomework.Althoughwe’repoor,wewillstillbehappy注：名词从句包括主语从句，宾语从句，表语从句，和同位语从句三．连词练习（一）1()1MyauntaskswhetherIlikeawoolensweater___acottonone.A.butB.orC.andD.not()2EitherMary___Lucytoldhimtocometoseeus.A.orB.andC.withD.nor()3Hurryup,____we'llbelateforthefilm.A.andB.butC.soD.or()4Bequick,____we'llbelate.A.andB.orC.butD.so()5Werantothetrees,___wecouldn'tseeanymoremonkeys.A.butB.soC.andD.for2()1___LiP