高考语法复习之状语从句

高考语法复习系列状语从句状语从句考点历年来主要考察时间状语从句、地点状语从句、让步状语从句和目的状语从句引导词的选择。1.(全国II,13.)wethoughttherewere35studentsinthedininghall,_______,infact,therewere40.A.whileB.whetherC.whatD.which2.(全国I,28)_____hehaslimitedtechnicalknowledge,theoldworkerhasalotofexperience.A.SinceB.UnlessC.AsD.AlthoughAD3.(北京,33)______You’vetriedit,youcan’timaginehowpleasantitis.A.UnlessB.BecauseC.AlthoughD.When4.(天津,2)Ifyouaretraveling______thecustomsarereallyforeigntoyourown,pleasedoastheRomansdo.A.InwhichB.whatC.whenD.where5.(重庆,23)Intimeofseriousaccidents,_____weknowsomebasicthingsabutfirstaid,wecansavelives.A.whetherB.untilC.ifD.unlessADC6.(广东,26)JennywasverysadoverthelossofthephotosshehadshotatCanada,___thiswasamemorysheespeciallytreasured.A.AsB.ifC.whenD.where7.(广东,31)”Youcan’thavethisfootballback____youpromisenottokickitatmycatagain,”theoldmansaidfirmly.A.BecauseB.sinceC.whenD.whereAD8.(湖南,23)Ihadjuststeppedoutofthebathroomandwasbusilyfryingmyselfwithatowel____Iheardthesteps.A.whileB.whenC.sinceD.after9.(江西,27)Inpeace,too,theRedCrossisexpectedtosendhelp____thereishumansuffering.A.whoeverB.howeverC.WhateverD.wherever10.(福建,25.)----Howlongdoyouthinkitwillbe____Chinasendsamannedspaceshiptothemoon.-----Perhapstwoorthreeyears.A.WhenB.UntilC.thatD.beforeBDD11.(四川,23.)----Mon,whatdidyourdoctorsay?-----Headvisedmetolive____theairisfresher.A.inwhereB.inwhichC.theplacewhereD.where12..(四川,35)----Whydidn’tyoutellhimaboutthemeeting?----Herushedoutoftheroom_____Icouldsayaword.A.beforeB.untilC.whenD.afterDA13.(浙江,2)Wedidn’tkeepwinninggames____wekeepplayingwell.A.BecauseB.unlessC.whenD.while14.(江苏,31)_____environmentaldamageisdone,ittakesmanyyearsfortheecosystemtorecover.A.EvenifB.IfonlyC.WhileD.Once15.(陕西,9)Hisplanwassuchagoodone____weallagreedtoacceptit.A.SoB.andC.thatD.asBDC16..(陕西,20)Thisisaveryinterestingbook.I’llbuyit,________.A.HowmuchmayitcostB.NomatterhowitmaycostC.HowevermuchitmaycostD.HowmayitcostC17.(山东,31)Howcanyouexpecttolearnanything_____youneverlisten?A.incaseB.evenifC.unlessD.when18.(辽宁,24)Hewasabouthalfwaythroughhismeal____afamiliarvoicecametohisears.A.whyB.whereC.whenD.whileDC(一）时间状语从句表示时间的状语从句可由when,as,while,whenever,after,before,till(until),since,once,assoonas(或themoment),bythetime,nosooner…than,hardly(scarcely)…when,everytime等引导。e.g.WhenIcameintotheoffice,theteacherswerehavingameeting.Hestartedassoonashereceivedthenews.Onceyouseehim,youwillneverforgethim.NosoonerhadIgonetobedthanIwenttosleep.1、时间状语从句问题1：Don’tbeafraidofaskingforhelpitisneeded.（03全国卷）A．unlessB．sinceC．althoughD．whenD根据句意，此处只能为时间状语从句，故答案为D。unless引导条件状语从句，意为“除非”although引导让步状语从句，意为“虽然”；since虽引导时间状语从句，但意思为“从…以来”，这些都与题意无关。引导时间状语的引导词很多，复习when时要注意比较它与while与as的区别。when,while,as三者的具体用法关键在于动作发生的时间及从句的动词。while表时间，从句需用延续性动词，不用瞬间动词；when表时间，从句既可用延续性动词，又可以用瞬间动词；as表时间，与when相似，但侧重强调主、从句动作同点或同段进行，可用延续行动词的一般过去式表式过去进行时。when,while后还可以接分词短语。when作并列连词，表示一个动作在发生时，另一个动作接着发生，这时就不能用while、as。Iwaswalkingonthestreetwhensuddenlysomeonepattedmeontheshoulder.while作并列连词，表示两种情况对比。HewasplayingtheguitarwhilehissisterwaswatchingTV.问题2：1)—Washisfatherverystrictwithhimwhenhewasatschool?—Yes.Hehadneverpraisedhimhebecameoneofthetopstudentsinhisgrade.（03北京春季）A．afterB．unlessC．untilD．When2)Simonthoughthiscomputerwasbroken________hislittlebrotherpointedoutthathehadforgottentoturniton.（05北京春季）A.untilB.unlessC.afterD.becauseCAuntil/till“直到……止”(肯定句，主句是延续性动词);not…until“直到……才”(否定句，主句是终止性动词);until可用于倒装句和强调句，till不用于句首。NotuntilIreturneddidshefinishherhomework.ItwasnotuntilIreturnedhomethatshefinishedherhomework.问题3：1、TheAmericanCivilWarlastedfouryears______theNorthwonintheend.(05广东卷)A.afterB.beforeC.whenD.then2、Hemadeamistake,butthenhecorrectedthesituation_____itgotworse.（03北京）A.untilB.whenC.beforeD.asBCbefore从句是高考中的一大热点，从时间概念上不难作出判断。注意它的翻译：在肯定句中一般翻译成“…（主句的动作）才…（从句的动作）”，如题1；或“还没有…（从句的动作）就…（主句的动作）”，如题2。问题4：—DidyouremembertogiveMarythemoneyyouowedher?—Yes,Igaveittoher_______Isawher.（01北京春季）A．whileB．themomentC．suddenlyD．onceBthetime（当……的时刻）,themoment/minute/second/instant(一…就…),nexttime(下次),thefirsttime(第一次…的时候),thelasttime(上次…的时候)，immediately（一…就…）,instantly（一…就…）,directly（一…就…）等词或词组可引导表示时间的状语从句；还有一些表示习惯性动作的词如：everytime（每次）,eachtime（每次）,whenever（每当）等也可引导表示时间的状语从句。(二)条件状语从句条件状语从句分真实性（有可能实现的事情）与非真实性（条件与事实相反或者在说话者看来不大可能实现的事情）条件句。引导条件状语从句的词（组）主要有if,unless,so(as)longas,onconditionthat,so(as)faras,ifonly(=if)。注意：条件从句中的if不能用whether替换。e.g.Ifheisnotintheoffice,hemustbeoutforlunch.Youmayborrowthebooksolongasyoukeepitclean.SofarasIknow（据我所知）,hewillbeawayforthreemonths.Youcangoswimmingonconditionthat(=if)youdon’tgotoofarawayfromtheriverbank.Ifhehadcomeafewminutesearlier,hecouldhaveseenher.问题1：1、TheWTOcannotliveuptoitsname____itdoesnotincludeacountrythatishometoonefifthofmankind.（2000全国）A．aslongasB．whileC．ifD．eventhough2、Itisknowntoallthat_____youexerciseregularly,youwon’tkeepgoodhealth.（05重庆卷）A.unlessB.wheneverC.althoughD.ifCAunless相当于ifnot，意思是“除非…”“如果不…就…”。这也是高考的热点之一。复习时也应给予高度重视。问题2：1、_____Icansee,thereisonlyonepossiblewaytokeepawayfromthedanger.（04北京春季）A.AslongasB.AsfarasC.JustasD.Evenif2、IalwaystakesomethingtoreadwhenIgotothedoctor’s__