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6.(06深圳)---Howlonghaveyoulived___Shenzhen?----_________tenyears.A.in,ForB.in,SinceC.at,ForD.on,Since7.(05深圳)----It’s9o’clock.I’mafraidIhavetoleave,_____I’llbelatefortheplane.----Haveanicetrip.A.orB.soC.andD.but8.(04深圳)----MayIspeaktoAnn,MrsWu?----Sorry,she’snotin,___shewillbebacksoon.A.butB.ifC.untilD.and9.（02深圳）He_____leave____hefinishedreadingthemagazine.A.doesn’t,untilB.doesn’t,andC.didn’t,untilD.didn’t,or3.（10年深圳）—Canyouhelpme__mycatwhileIamaway?—Noproblem.Justbringithere__youleave.A.lookafter,beforeB.lookfor,untilC.takecareof,sinceD.takeoff,after4.(08深圳)----Look!There_lotsoftrafficinthiscity.---_weshouldbecarefulwhenwecrossthestreets.A.is,butB.are,butC.is,soD.are,or5.(07深圳)---DoyouknowanythingaboutWaltDisney?---Ofcourse,HeisfamousasthecreatorofMickeyMouse___heisalsofamous___creatingsomeothercartooncharacters.A.but,asB.or,asC.so,forD.and,for第一篇词法五、连词复习要点1.知识概要2.连词一览表3.常用并列连词的用法1）and2）both…and3）notonly…butalso4）aswellas5）nor6）but7）however,still,yet8）while9）or10）either…or/neither…nor11）so12）then13）for4.常用从属连词的用法1）that2）when,while,as3）after/before4）since5）till/until6）assoonas7）because/since/as8）so/such…that9）if10）unless=ifnot11）though/although12）as…as/than14）as13）whether/if14）so/suchthat3.常用近义连词的用法辨析（1）while,when,as（2）as,because,since,for（3）if,whether（4）so…that,such...that（5）either…or…,neither…nor,notonly…butalso…（6）although,but（7）because,so4.正误辨析5.例题解析6.课时训练知识概要用来连接词、短语、从句或句子的词叫连词。连词是一种虚词，在句中不能单独使用。连词可分为两类：并列连词和从属连词。作用主要连词并列连词表并列关系and,both…and,notonly…butalso,neither…nor等表选择关系or,either…or等表转折关系but,however,while(而)，only(只不过)等表因果关系for,so，therefore(因此)，then（那么）等从属连词引导时间状语从句after,before,when,while,as,until,till,since,assoonas等。引导条件状语从句if,unless等引导原因状语从句because,as,since等引导目的状语从句sothat,inorderthat等引导让步状语从句though,although,evenif等引导结果状语从句sothat,so…that,such…that等引导比较状语从句than,as…as等引导名词从句that,if,whether等1.常用并列连词的用法And:1）and连接语法作用相同的部分.如：LetmeknowwhatyousawandheardinEurope.2)祈使句+and代替条件句.如：Workhardandyouwillpasstheexamination.3）both+主语+and+主语+“复数谓语动词”。如：BothTomandJerryaregoingtothecinema.3）notonly…butalso如果连接两个主语,谓语动词临近原则.如：Notonlyhebutalsohisparentsareverykindtome.4）aswellas后面的主语不作为成分.如：Thisstudy,aswellasmanyotherreports,showsthatcancercanbecured.后面如果接动词一定要用动名词.如：Shesingsaswellasplayingthepiano.5)nor是否定连接词,后面接的句子应倒装.如：Idon'tknow,nordoIcare.6）but用来表示转折,如：Hetriedhardbuthewasunsuccessful.还可以用在noone,none,nobody,nothing,all,every等词之后表示”除了…以外”。如：Alltheboysbutonearehere.7）however,still,yet,含意相同相当于”but…anyway”.如：Thecarwasold,yetitwasinexcellentcondition.Heliedtome,Istillbelievehim.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,表示“或者”之意。Whichdoyouprefer,yellow,blueorred?or,也有“否则”的意思.如：Bequick,oryouwillbelate.10)either…or/neither…nor和notonly…butalso并列主语时，谓语动词同样用就近原则.EitherMaryorherparentsaregoingbybus.Thereisneitherelectricitynorfreesuppersinthehotel.NotonlyyoubutalsoIamfromchina.11）so表示因此,相当于therefore.（adv.）如：Theycostalotofmoney,sousethemcarefully.Itisverycold.Therefore,weshouldstayhere.12）then（adv）然后，而后，其次如：IdroppedinatherhouseandthenIwenthome.13）for引导的句子不可以放在句首，之前必须由逗号，表示推论的理由Theymustbegoodfriends,fortheyarealwaystogether.Thedaybreaks,forthebirdsaresinging.2.常用从属连词的用法1）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。WhileIslept,athiefbrokein.3）after/beforeAfterherhusbanddiedshehadtotakeeverythingonherself.Takethemedicinebeforeyougotobed.4）since引导的从句是肯定句,一般主句都是完成时.Shehashadanotherbabysincewemet.5）till/until其中until较为常用,till是口语.Untilyoutoldme,Ihadheardnothingofwhathappened.Iwon'tgountilhecomes.6）assoonasI’lltellhimthenewsassoonasIseehim.7）so/such…that结果状语从句(程度)Shewassomovedthattearscametohereyes.Theytooksuchcareofherthatnotlongaftershewasrestoredtohealth.Because,since,as,forbecause,as,for,since这几个词都是表示“原因”的连词，语气由强至弱依次为：because→since→as→for;其中because,since,as均为从属连词，引导原因状语从句；而for是并列连词，引导并列句。1.because表示直接原因，它所指的原因通常是听话人所不知道的，其语气最强。常用来回答why的提问，一般放于主句之后，也可以单独存在。（2）as,because,since,for这四个词都可表原因，但用法有区别。1)如果原因构成句子的最主要部分，一般用because。因此，because引导的从句往往放在句末。例如：Istayedathomebecauseitrained.---Whyaren’tyougoing?---BecauseIdon’twantto.2)如果原因已被人们所知，或不如句子的其它部分重要，就用as或since。Since比as稍微正式一点。As和since引导的从句一般放在句子的开头。例如：Ashewasn’tready,weleftwithouthim.SinceIhavenomoney,Ican’tbuyanyfood.3)for用来补充说明一种理由，因此，for引导的从句几乎可以放在括号里。For引导的句子不放在句子的开头。例如：Idecidedtostopandhavelunch，forIwasfeelingquitehungry.难点链接9）if(假如,如果)不能用whether.和if的时态区别Ifyoucallhimafatty,hewillgetangry.10）unless=ifnotYoucannotinterviewhimunlessyougetthepermission.11）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.Althoughheismuchbetter,yethisfatherisn'tsatisfied.12）as…as/than（用于比较状语从句中）比较的对象要一致13）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.14）so/suchthat（结果状语从句／目的状语从句）,inorderto/that…目的状语从句Theysetoutearlysothattheym