初中英语连词用法专项练习

初中英语连词用法专项练习连词是连接单词、短语或句子的虚词，在句子中起“桥梁”作用。初中阶段重点考查并列连词（连接并列成分）和从属连词（引导从句）两大类。以下结合分类讲解+专项练习，帮你系统掌握连词用法！一、并列连词（连接并列关系的词/短语/句子）并列连词用于连接地位平等的成分（如两个名词、两个动词、两个句子等），常见类型及用法如下：（一）表示“并列/顺承/递进”关系连词含义例句注意事项and和；又；而且（表并列/顺承/递进）Ilikeapplesandbananas.（连接两个名词）Sheissmartandhard-working.（连接两个形容词）Igotupearlyandwenttoschoolontime.（连接两个动词短语，表顺承）连接三个及以上成分时，and放在最后一个成分前（如：apples,bananasandoranges）；祈使句+and+陈述句（表“如果……就……”）：Workhard,andyouwillsucceed.（努力工作，你就会成功。）both…and………和……都（连接两个并列主语/宾语等）BothTomandJerryaremyfriends.（连接两个主语，谓语用复数）IlikebothEnglishandMath.（连接两个宾语）连接主语时，谓语动词用复数（与“and”一致）；不能说both…or…或both…but…（二）表示“选择”关系连词含义例句注意事项or或者；否则（表选择/否则）Doyouwantteaorcoffee?（表选择）Hurryup,oryouwillbelate.（表“否则”，相当于ifnot）连接两个主语时，谓语动词遵循“就近原则”（与靠近的主语一致，如：Eitheryouorheisright.→靠近he，用is）；orelse=otherwise（否则）either…or…要么……要么……（两者选一）Eitheryouoryoursistercleanstheroom.（连接两个主语，谓语就近：靠近sister，用cleans）连接主语时，谓语动词与最近的主语保持一致（就近原则）neither…nor…既不……也不……（两者都不）NeitherhenorIamadoctor.（连接两个主语，谓语就近：靠近I，用am）同样遵循“就近原则”（三）表示“转折”关系连词含义例句注意事项but但是（表转折，语气较强）Sheisyoung,butsheisveryindependent.but前后通常是完整的句子或并列成分，不与though/although连用while然而（表对比，强调差异）Ilikereading,whilemybrotherlikesplayinggames.while侧重对比两件事的不同，可译为“而”（四）表示“因果”关系连词含义例句注意事项so所以（表结果）Itwasraining,sowestayedathome.so前是原因，后是结果；不与because连用（避免重复）for因为（表补充说明原因，语气较弱）Hemustbeathome,forthelightsareon.for引导的句子不放句首，且是对前面内容的解释（非直接原因）二、从属连词（引导从句，连接主从复合句）从属连词用于引导从句（如时间、原因、条件、让步等从句），使从句与主句形成逻辑关系。初中常见从属连词及用法：（一）引导时间状语从句（表示“当……时/在……之后”等）连词含义例句注意事项when当……时候（从句动作可与主句同时或先后发生）WhenIgothome,mymotherwascooking.（从句动作先发生）IwaswatchingTVwhenshecalledme.（从句动作后发生）从句用一般过去时，主句可用过去进行时（强调主句动作正在进行）while当……时候（从句动作必须是持续性动作，且常与进行时连用）WhileIwasreading,mysisterwassleeping.while引导的从句谓语必须是延续性动词（如read,play,study），不能用短暂性动词（如come,go）before在……之前BeforeIleftschool,Isaidgoodbyetomyteachers.after在……之后Afterhefinishedhomework,hewenttoplaybasketball.assoonas一……就……AssoonasIarriveinBeijing,Iwillcallyou.若主句是一般将来时，从句用一般现在时表示将来（主将从现）（二）引导原因状语从句（表示“因为”）连词含义例句注意事项because因为（表直接原因，回答why）Ididn’tgotoschool,becauseIwasill.because语气最强，不与so连用（避免重复：×Becauseitwasraining,sowestayedhome.√Itwasraining,sowestayedhome.或Becauseitwasraining,westayedhome.）since既然（表已知原因，语气较弱）Sinceyouarehere,youcanhelpme.as由于（表明显原因，语气介于because和since之间）Asitwaslate,wewenthome.（三）引导条件状语从句（表示“如果”）连词含义例句注意事项if如果Ifitrainstomorrow,wewillcancelthepicnic.若主句是一般将来时/含有情态动词，从句用一般现在时（主将从现）unless除非；如果不（=if…not）Unlessyoustudyhard,youwon’tpasstheexam.（=Ifyoudon’tstudyhard…）（四）引导让步状语从句（表示“虽然/尽管”）连词含义例句注意事项though/although虽然；尽管（不能与but连用）Though/Althoughitwascold,hestillwentoutwithoutacoat.though/although引导的从句可放句首或句中，但不与but同时出现（×Thoughitwascold,buthewentout.√Thoughitwascold,hewentout.或Itwascold,buthewentout.）eventhough/evenif即使（语气更强）Evenifitrains,wewillgotothepark.（五）引导目的/结果状语从句（较少单独考查，但需了解）连词含义例句sothat以便；为了（引导目的状语从句）IgotupearlysothatIcouldcatchthefirstbus.so…that…如此……以至于……（引导结果状语从句）TheboxissoheavythatIcan’tcarryit.such…that…如此……以至于……（引导结果状语从句）Itissuchabeautifuldaythatwewanttogoout.三、专项练习（含答案与解析）（一）单项选择（每题2分，共30分）1.IlikeEnglish________mybrotherlikesmath.A.whenB.whileC.becauseD.so答案：B（while表对比，强调“我”和“弟弟”喜好的差异）2.Hurryup,________youwillmissthebus.A.andB.orC.butD.so答案：B（or表“否则”，相当于ifyoudon’thurryup,you’llmissthebus）3.________itwaslate,wedecidedtostayathome.A.BecauseB.ThoughC.SinceD.If答案：C（since表“既然”，语气比because弱，更符合语境）4.Sheis________asinger________adancer.Sheisgoodatboth.A.both;andB.either;orC.neither;norD.notonly;butalso答案：A（both…and…表“两者都”，连接两个身份）5.I’lltellhimthenews________hecomesback.A.assoonasB.beforeC.untilD.unless答案：A（assoonas引导时间状语从句，主将从现：I’lltell…hecomes）6.________youworkhard,youwillsucceed.A.IfB.AlthoughC.BecauseD.So答案：A（if引导条件状语从句，表“如果”）7.Theoldmanispoor________happy.A.andB.orC.butD.so答案：C（but表转折，强调“贫穷但快乐”）8.________heisyoung,heknowsalot.A.ThoughB.BecauseC.SinceD.If答案：A（though引导让步状语从句，表“虽然他年轻，但知道很多”）9.Wewillgotothepark________itdoesn’traintomorrow.A.ifB.unlessC.whenD.because答案：A（if引导条件状语从句，表“如果不下雨就去”）10.Ididn’tgotoschool________Iwasill.A.becauseB.thoughC.soD.but答案：A（because表直接原因，回答“为什么没去学校”）11.________therainstopped,wewentouttoplay.A.BeforeB.AfterC.WhileD.Assoonas答案：B（after表“雨停之后，我们出去玩”）12.Shecanspeak________English________French.A.both;andB.either;orC.neither;norD.notonly;butalso答案：A（both…and…表“两种语言都会”）13.________hetriedhisbest,hedidn’twinthegame.A.ThoughB.BecauseC.SinceD.If答案：A（though引导让步状语从句，表“虽然尽力了，但没赢”）14.Waithere________Icomeback.A.untilB.whenC.whileD.assoonas答案：A（until表“等到我回来”，隐含“一直等”的意思）15.Theboxis________heavyforme________carry.A.so;thatB.such;thatC.too;toD.enough;to答案：C（too…to…表“太重而搬不动”，若用so…that需为：TheboxissoheavythatIcan’tcarryit.）（二）用适当的连词填空（每题2分，共20分）1.Ilikereading,________mysisterlikeswatchingTV.（对比，填while）2.________youstudyhard,youwillpasstheexam.（条件，填If）3.Heis________ateacher________awriter.（两者都是，填both…and…）4.Shewascooking________Iwasdoinghomework.（两个持续性动作同时发生，填while）5.________itwasraining,westayedathome.（原因，填Because/Since/As）6.Hurryup,________wewillbelate.（否则，填or）7.I’llcallyou________IarriveinShanghai.（一……就……，填assoonas）8.________heisrich,heisnothappy.（虽然，填Though/Although）9.Theproblemis________difficult________Ican’tsolveit.（如此……以至于……，填so…that…）10.Weneedtoleave________thebuscomes.（直到公交车来，填until）（三）句型转换（每题3分，共20分）1.Hewastired,sohewenttobedearly.（用because改写）答案：Hewenttobedearlybecausehewastired.（because表原因，调整语序）2.I’llhelpyouifIhavetime.（改为同义句）答案：I’llhelpyouwhenIhavetime.（if引导的条件句可替换为when，语境合适时）3.Sheisyoung,butsheisveryindependent.（用though改写）答案：Thoughsheisyoung,sheisveryindependent.（though引导让步状语从句，不与but连用）4.TheboxissoheavythatIcan’tcarryit.（改为同义句）答案：Theboxistooheavyformetocarry.（too…to…结构替换so…that…）5.Wewillgototheparkunlessitrainstomorrow.（改为if引导的句子）答案：Wewillgototheparkifitdoesn’traintomorrow.（unless=ifnot）（四）完形填空（每题2分，共15分）Lastsummer,Iwenttothecountrysidewithmyparents.Wewentthere1wewantedtorelax.Whenwe2there,itwasalready10a.m.Mygrandparentswereveryhappytoseeus.Inthemorning,Ihelpedmygrandfather3thefarmwork.Itwashard,4Ienjoyedit.Afterlunch,Iplayedchess5mygrandmother.Sheisgoodatit,6Ialwayslose.Intheafternoon,wewentforawalkinthemountains.Thescenerywasbeautiful,7theairwasfresh.8itstartedtorain,wehadtogobackhome.9wegothome,itwasalready6p.m.Wehadabigdinner,10wetalkedaboutourday.1.A.becauseB.thoughC.ifD.so答案：A（表原因：我们去乡