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2020年高考语法考点讲解与真题分析05并列句和状语从句(二)考点二状语从句连接词的选择2.目的状语从句引导目的状语从句的连词主要有:that,sothat,inorderthat,incase(以防),forfearthat等。1.Thedoctorshareshisphonenumberwiththepatients__________theyneedmedicalassistance.(2019天津)A.ifonlyB.asifC.eventhoughD.incase【答案】D【解析】医生把他的电话号码给了病人们,以备他们需要医疗救助。incase引导目的状语从句,表示“以便”。2.Let"snotpickthesepeachesuntilthisweekend________theygetsweetenoughtobeeaten.(2018天津)A.eversinceB.asifC.eventhoughD.sothat【答案】D【解析】sothat引导目的状语从句,表示“以便”。3. Cathyhadquitherjobwhenhersonwasborn_______shecouldstayhomeandraiseherfamily.(2014浙江)A.nowthatB.asifC.onlyifD.sothat【答案】D【解析】sothat引导目的状语从句,表示“以便”。4.Itookmydrivinglicensewithmeonholiday,______Iwantedtohireacar.(2013北京)A.incaseB.evenifC.eversinceD.ifonly【答案】A【解析】句意:我度假的时候随身带着我的驾照,以备想租车的时候用。incase意为“以防”,引导目的状语从句。3.条件状语从句引导条件状语从句的连词主要有:if,unless,as/solongas,onconditionthat等。1._________wedon’tstopclimatechange,manyanimalsandplantsintheworldwillbegone.(2018北京)A.AlthoughB.WhileC.IfD.Until【答案】C【解析】由句意“如果我们不阻止气候变化,很多动植物就会死去。”可知,应用if引导条件状语从句。
2._______you can sleep well, you will lose the ability to focus, plan and staymotivated afteroneor two nights.(2018江苏)A.OnceB.UnlessC.IfD.When【答案】B【解析】由句意“除非你睡好觉,否则过一,两个晚上,你就会失去集中注意力,计划和保持积极性的能力。”可知,应用unless引导条件状语从句。unless意为“除非”。3._______thedamageisdone,itwilltakemanyyearsforthefarmlandtorecover.(2015北京)A.UntilB.UnlessC.OnceD.Although【答案】C【解析】由句意“一旦造成损害,土地就需要很多年才能恢复过来。”可知,应用once引导条件状语从句。once意为“一旦”。4.Youwon’tfindpapercuttingdifficult________youkeeppracticingit.(2015北京)A.eventhoughB.aslongasC.asifD.eversince【答案】B【解析】由句意“只要你坚持练习,你会发现剪纸并不难。”可知,应用aslongas引导条件状语从句。aslongas意为“只要”。5.I’llbeoutforsometime._______anythingimportanthappens,callmeupimmediately.(2014四川)A.IncaseB.AsifC.EventhoughD.Nowthat【答案】A【解析】句意:我要出去一会。万一有重要事情的话,立即给我打电话。incase引导条件状语从句4.原因状语从句和结果状语从句引导原因状语从句的连词主要有:because,since,as,nowthat,inthat等;引导结果状语从句的连词主要有:sothat,such…that…,so…that…等。1.Ireallyenjoylisteningtomusic_________ithelpsmerelaxandtakesmymindawayfromothercaresoftheday.(2016北京)A.becauseB.beforeC.unlessD.until【答案】A【解析】句意:我非常喜欢听音乐,因为这有助于我放松并从日常琐事中解脱出来。because意为“因为”,引导原因状语从句。2.MarkneedstolearnChinese_______hiscompanyisopeningabranchinBeijing.
(2013山东)A.unlessB.untilC.althoughD.since【答案】D【解析】句意:马克需要学习汉语,因为他的公司要在北京开分公司。since表示“由于,因为”,引导原因状语从句。3.—Coach,canIcontinuewiththetraining?—Sorry,youcan’t______youhaven’trecoveredfromthekneeinjury.(2012重庆)A.untilB.beforeC.asD.unless【答案】C【解析】由答语的意思“对不起,你不能(继续训练),因为你的膝盖伤还没有痊愈。”可知,这里表示原因,应用as引导原因状语从句。注意:1.sothat既可以引导目的状语从句,也可以引导结果状语从句。引导目的状语从句时,谓语部分常有can,could,may,might等情态动词,引导结果状语从句时前面要加逗号,谓语动词部分没有情态动词。2.在so/such…that结构中,so后接形容词或副词,such后接名词,有时可互相转换。例如:Theweatherwas__________coldthatIdidn’tliketoleavemyroom.(2008全国)A.reallyB.suchC.tooD.so【答案】D【解析】so…that引导结果状语从句。cold是形容词,故用so,不用such。5.让步状语从句引导让步状语从句的连词主要有:though,although,as,while,evenif,eventhough,whether,whatever,however,who(m)ever,wherever,nomatterwho(m)/what/how/when/where等。1._______birdsusetheirfeathersforflight,someoftheirfeathersareforotherpurposes.(2017北京)A.OnceB.IfC.AlthoughD.Because【答案】C【解析】由句意“虽然鸟用羽毛来飞行,但是有些羽毛还有别的用途。”可知,应用although引导让步状语从句。2.Mygrandfatherstillplaystennisnowandthen,he’sinhisnineties.(2016北京)A.aslongasB.asifC.eventhoughD.incase【答案】C
【解析】由句意“我爷爷还时不时地打网球,即使他已经九十多岁了。”可知,应用eventhough引导让步状语从句。3.___thestudentscamefromdifferentcountries,theygotalongquitewellinthesummercamp.(2015福建)A.WhileB.UnlessC.SinceD.Until【答案】A【解析】由句意“虽然学生们来自不同的国家,但是他们在夏令营期间相处得非常融洽。”可知,应用while引导让步状语从句。4._______theforestparkisfaraway,alotoftouristsvisititeveryyear.(2014北京)A.AsB.WhenC.EventhoughD.Incase【答案】C【解析】由句意“虽然森林公园很偏远,但是每年还有很多游客来。”可知,应用eventhough引导让步状语从句。6.比较状语从句和方式状语从句引导比较状语从句的连词主要有:as…as,than,notas/soas等;引导方式状语从句的连词主要有:as,asif,asthough,theway等。1.Jackwasn’tsayinganything,buttheteachersmiledathim_______hehaddonesomethingveryclever.(2011湖南)A.asifB.incaseC.whileD.though【答案】A【解析】句意:杰克什么也没说,可是,老师向他微笑着,好像他做了什么很聪明的事似的。asif意为“好像,似乎”,引导方式状语从句。2.Accordingtostatistics,amanismorethantwiceaslikelytodieofskincancer_________awoman.(2010江西)A.thanB.suchC.soD.as【答案】D【解析】as是比较连词,与前面的aslikely构成同级比较。考点三状语从句的时态关于状语从句的时态我们在此只讲一点,即一般现在时表示将来。1.Unlesssomeextramoney____,thetheatrewillclose.(2014全国)A.wasfoundB.findsC.isfoundD.found
【答案】C【解析】unless引导条件状语从句,表示将来的事情,应用一般现在时。2.You’dbetterwritedownherphonenumberbeforeyou_______it.(2014重庆)A.forgetB.areforgettingC.forgotD.willforget【答案】A【解析】before引导时间状语从句,表示将来的事情,应用一般现在时。3.Wheneveryou_______apresent,youshouldthinkaboutitfromthereceiver’spointofview.(2014湖南)A.boughtB.haveboughtC.willbuyD.buy【答案】D【解析】whenever引导时间状语从句,表示将来的事情,应用一般现在时。考点四状语从句的语序1.as能引导让步状语从句时,要用倒装语序。其结构有:名称/形容词+as+主语+be动词;副词+as+主语+谓语;动词原形+as+主语+情态动词;though引导让步状语从句时,可以倒装,也可以不倒装。Try______shemight,Suecouldn’tgetthedooropen.(2011全国I)A.ifB.whenC.sinceD.as【答案】D【解析】句意:虽然苏竭尽全力,可就是打不开门。as引导让步状语从句时,而且要用倒装语序。这里的as也可以用though替换。2.however,nomatterhow引导让步状语从句时,要注意从句的语序。Nomatterhow,however都是连接副词,其引导的从句主语是单数可数名词时,其结构是:however/nomatterhow+形容词+a/an+名词”。1.Nomatterhow________,itisnotnecessarilylifeless.(2011辽宁)A.adesertmaybedryB.dryadesertmaybeC.mayadesertbedryD.drymayadesertbe【答案】B【解析】nomatterhow引导让步状语从句,语序为:nomatterhow+adj.+a/an+可数名词单数。2.______youmayhave,youshouldgatheryourcouragetofacethechallenge.(2010上海)A.HoweveraseriousproblemB.WhataseriousproblemC.HoweverseriousaproblemD.Whatseriousaproblem【答案】C
【解析】句意:不管问题有多严重,你都应鼓起勇气来面对挑战。however引导让步状语从句,意为“无论,不管”。however与“形容词+名词”连用时,其顺序是:however+形容词+a/an+名词。3.在so…that…,such…that…结构中,有时为加强语气而将so或such置于句首,这时主句部分要用部分倒装。谓语动词是单个实义动词时,要借助于助动词do。例如:1.__________thatMariewasabletosetupnewbrancheselsewhere.A.SosuccessfulherbusinesswasB.SosuccessfulwasherbusinessC.SoherbusinesswassuccessfulD.Sowashersuccessfulbusiness【答案】B【解析】so…that引导结果状语从句,so置于句首,要用倒装语序。2.Somuchofinterest__________thatmostvisitorssimplyrunoutoftimebeforeseeingitall.A.offersBeijingB.BeijingoffersC.doesBeijingofferD.Beijingdoesoffer【答案】C【解析】so…that引导结果状语从句,so置于句首,要用倒装语序。谓语动词是实义动词offer,应借助于助动词do形成部分倒装。巩固练习:1._____youstarteatinginahealthierway,weightcontrolwillbecomemucheasier.A.UnlessB.AlthoughC.BeforeD.Once【答案】D【解析】句意:一旦你开始健康饮食,减肥就更加容易了。用once引导条件状语从句。2.Youwillnevergainsuccess_______youarefullydevotedtoyourwork.
A.whenB.becauseC.afterD.unless【答案】D【解析】由句意“除非你全身心投入工作,否则你永远不会获得成功。”可知,应用unless引导条件状语从句。3.Leaveyourkeywithyourneighboryoulockyourselfoutoneday.(2012辽宁)A.aslongasB.eventhoughC.incaseD.asif【答案】C【解析】句意:给你的邻居留把钥匙,以防哪天把你自己锁在外面。incase意为“以防”,引导目的状语从句。4.AnimalssufferedatthehandsofMan__________theyweredestroyedbypeopletomakewayforagriculturallandtoprovidefoodformorepeople.A.inwhichB.forwhichC.sothatD.inthat【答案】D【解析】句意:动物在人类的手中遭受痛苦,因为人类毁灭它们的家园以扩大耕地,为更多的人提供食物。inthat引导原因状语从句,意为“因为”。5.Thepoliceofficersinourcityworkhard______therestofuscanliveasafelife.(2011上海)A.incaseB.asifC.inorderthatD.onlyif【答案】C【解析】句意:为了使我们过上安全的生活,我们市里的警务人员工作都很努力。inorderthat引导目的状语从句,意为“以便”。6.Popmusicissuchanimportantpartofsociety__________ithaseveninfluencedourlanguage.A.asB.thatC.whichD.where【答案】B【解析】such…that…引导结果状语从句。7.________scientistshavelearnedalotabouttheuniverse,thereismuchwestilldon’tknow.A.OnceB.SinceC.ThoughD.Unless【答案】C【解析】句意:虽然科学家已经了解了很多有关宇宙的情况,但是还有很多不为我们所知。Though引导让步状语从句。8.Ihaveatightbudgetforthetrip,soI’mnotgoingtofly_______theairlineslowerticketprices.
A.onceB.ifC.afterD.unless【答案】D【解析】句意:我旅游的预算很紧,除非机票降价,否则我不坐飞机。Unless引导条件状语从句,意为“除非”,符合句意。9.TheoldmanaskedLucytomovetoanotherchair______hewantedtositnexttohiswife.(2010辽宁)A.althoughB.unlessC.becauseD.if【答案】C【解析】句意:老人让露西坐到另一张椅子上,因为他想和他妻子坐在一块。because引导原因状语从句。10.One"slifehasvalue______onebringsvaluetothelifeofothers.A.sothatB.nomatterhowC.aslongasD.exceptthat【答案】C【解析】句意:一个人只要给别人的人生带来价值,他的人生就是有意义的。aslongas引导条件状语从句,意为“只要”。