高三英语连词1

高三英语连词1北京四中毕勤一、语法知识(一),并列连词1,and连接语法作用相同的部分.LetmeknowwhatyousawandheardinEurope.如果连接的两个名词是指同一个人而有两种身份时,第二个名词前不要加冠词或所有格.Herhusbandisasingerandsongwriter.祈使句+and代替条件句.Workhardandyouwillpasstheexamination.(1)由and连接的两个单数名词(2)and前面的主语之前有every,each,no,manya的时候用单数谓语动词.Everytrainandbuswascrowdedwithmanypeople.2,both+主语+and+主语+复数谓语动词BothTomandJerryaregoingtothecinema.3,notonly…but(also)如果连接两个主语,谓语动词临近原则.Notonlyhebutalsohisparentsareverykindtome.4,aswellas后面的主语不作为成分.Thisstudy,aswellasmanyotherreports,showsthatcancercanbecured.后面如果接动词一定要用动名词.Shesingsaswellasplayingthepiano.5,nor是否定连接词,后面接的句子应倒装.Idon'tknow,nordoIcare.因为nor是连接两个句子,如果连接的不是句子,而且前面有否定词的时候,不用nor而是用or.除neither以外NevertrytotalkorarguewithMary.6,but除了可以连接句子表示转折以外,还可以用在noone,none,nobody,nothing,all,every等词之后表示除了…以外Hetriedhardbuthewasunsuccessful.Alltheboysbutonearehere.7,however,nevertheless,still,yet,含意相同相当于but…anyway.adv.(conj)Thecarwasold,yet(nevertheless)itwasinexcellentcondition.Shehasherweaknesses,yet(but)thatdoesn'tmeansheisnotqualifiedforthejob.Heliedtome,yetIstillbelievehim.8,while表示的是相反的,也可以用but,however,ontheotherhand来代替.Whilesomepeoplehavenothingtoeat,otherseattoomuch.9,or连接句子或词组或者Whichdoyouprefer,yellow,blueorred?Washeangry,orwashepretending?10,or,orelse,otherwise都是否则的意思.Bequick,or/otherwiseyouwillbelate.11,either…or/neither…nor的动词同样是临近原则.EitherMaryorherparentsaregoingbybus.Thereisneitherelectricitynorfreesuppersinthehotel.12,so表示因此,相当于therefore.（adv.）Theycostalotofmoney,sousethemcarefully.Itisverycold.Therefore,weshouldstayhere.13,then（adv）然后，而后，其次IdroppedinatherhouseandthenIwenthome.14,for不可以放在句首;之前必须由逗号;表示推论的理由Theymustbegoodfriends,fortheyarealwaystogether.(二),从属连词1,that引导名词性从句(主语/宾语/表语从句),同位语从句，定语从句,…Thatsmokingcancausecancerisknowntoall.Iwassurprisedtohearthathebecamethepresident.2,whether/if(是否)if能引导宾语语从句Pleasetellmewhetheritistrueornot.Ihaven'tdecidedwhether/ifI'llgowithyou.在介词后,名词后,不定式前和有ornot的句子中用whether.Iamworriedaboutwhethersheishappy.3,when,while,aswhen在---时刻或时期，可指时间点或时间段，从句动词是终止或持续动词。WhenIgothome,hewashavingsupper.WhenIwasyoung,Ilikeddancing.As表示边---边---或与---同时表示动作同时发生伴随进行。动词相似。如终止性动词为从句，则主句也为终止性动词。Theytalkedastheywalked.While表示只是时间段，不是时间点，从句的动词只限于持续动词。WhileIsleptathiefbrokein.When可以表示主句和从句先后发生.Whenhehasfinishedhiswork,hetakesashortrest.When从句为终止动词不能为while替换Whenhecameyesterday,wewereplayingbasketball.如从句动词为终止性动词，主句也是终止性动词when和as可以互换。HecamejustasIreachedthedoor.从句表示状态可以用while.Weshouldstrikewhiletheironishot.4,after/beforeAfterherhusbanddiedshehadtotakeeverythingonherself.Takethemedicinebeforeyougotobed.5,since引导的从句是肯定句,一般主句都是完成时,在itis…since这个结构里,从句可用过去时或现在完成时.若是itwas…since从句必须用过去完成时.Shehashadanotherbabysincewemet.ItistwoyearssinceIlastsawyou.ItwastwoyearssinceIhadplayedcards.6,till/until其中until较为常用,till是口语.Untilyoutoldme,Ihadheardnothingofwhathappened.7,assoonasI'lltellhimthenewsassoonasIseehim.8,once(一旦)相当于assoonasOncehedies,everythingwillchange.9,because/since/as表示直接原因的时候不能用since或as.其他情况可以用.since-既然as-由于（语气弱）。10,so/such…that结果状语从句(程度)Shewassomovedthattearscametohereyes.Theytooksuchcareofherthatnotlongaftershewasrestoredtohealth.11,so/suchthat（结果状语从句／目的状语从句）,inorderto/that…目的状语从句Theysetoutearlysothattheymightarriveintime.目的状语从句SayslowlysothatIcanunderstandit.Itwasraining,sothatwecouldnotgoout.结果状语从句（原因）12,if(假如,如果)不能用whether.Ifyoucallhimafatty,hewillgetangry.13,unless=ifnotYoucannotinterviewhimunlessyougetthepermission.14,though/although都作为虽然,尽管可以互换,although用的更多一些.后面不可以有but但可以有yet/still/nevertheless.Althoughheismuchbetter,yethisfatherisn'tsatisfied.15,as…as/than16.Nowthat既然Nowthatyouareallback,we'dbetterstarttheworkrightaway.17.Seeingthat由于SeeingthatIshallbehereagaintomorrow,Iwon'twaitanylonger.18,as可以引导状语从句AsIremember,heusedtoworkheretenyearsago.AsIseeit,thereisstillmuchroomforimprovementinourwork.据我看来--Whydidn'tyoudoasyouwereaskedtodo?AsfarasIknow,asfarasIamconcerned,---asif(though)Tryashewould,hecouldn'topenit.二、练习与检测1.I'msorry_____yourgrandfatherhaspassedaway.A.howB.whyC.whenD.that2._____surprisedmemostwas_____hecouldspeakChinesesowell.A.How/thatB.Why/howC.When/thatD.What/that3.I'mnotsure_____she'llbehereontime.A.whenB.howsoonC.howlongD.whether4.____youhurry,you'llbelate.A.IfnotB.IfC.AlthoughD.Unless5.Do_____youweretold.A.asB.likeC.accordingtoD.following6.Theoldmanwillnothearyou_____youshout.A.exceptB.untillC.sinceD.while7._____thereislife,thereishope.A.UntilB.WhereC.AfterD.Before8.Thefilmbroughtthehoursbacktome_____Iwastakengoodcareofinthatfar-awayvillage.A.untilB.thatC.whenD.where9.Pleasetakeanumbrellawithyou_____itshouldrain.A.nowthatB.sinceC.incaseD.because10.Henry___hisyoungerbrothersgoestoschoolfromMondaytoFriday.A.andB.plusC.aswellasD.asgoodas11._____Iknow,hewenttoJapanwiththeaidofhisJapaneserelatives.A.AslongasB.AsfarasC.NowthatD.When12.Mancouldn'tlivewithoutair_____water.A.aswellasB.andC.orD.but13.Isitnecessary_____welearnforeignlanguagewell?A.whetherB.ifC.thatD.how14._____youhavecomeallthewayhere,you'dbetterstayawhile.A.WhenB.WhileC.NowthatD.Although15._____abeginningismade,theworkishalfdone.A.WhileB.OnceC.UnlessD.Asif16.It