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状语从句讲解状语从句测试△状语从句讲解△第三章状语从句一、时间状语从句1.when，while，as的特殊点(1)表示带有规律性的“每当”或从句和主句的动作存在先后关系时，一般用when。(2)表达“随着”或“一边……一边……”的含义时，一般用as。(3)as作“当……时候”解，从句的谓语一般不可是状态动词。(4)while从句的谓语动词不可是短暂性的。状语从句讲解状语从句测试【例1】________thedayswenton，theweathergotworse.A.WithB.SinceC.WhileD.As答案：D【例2】________youareathomealone，pleasedon’tleavethedooropen.A.UntilB.WhileC.BeforeD.As答案：B状语从句讲解状语从句测试2.表示“一……就……”的时间状语从句(1)assoonas常用一般现在时表将来。(2)hardly...when...或nosooner...than...结构中，主句谓语用过去完成时，从句谓语用一般过去时。(3)表示时间概念的副词充当连词，如：immediately，directly，instantly等。(4)“the＋瞬间名词”，如：themoment，theminute，thesecond等。【例3】Justusethisroomforthetimebeing，andwe’llofferyoualargerone________itbecomesavailable.(2010·安徽)A.assoonasB.unlessC.asfarasD.until答案：A状语从句讲解状语从句测试【例4】Shehad________satdown________thetelephonerang.A.hardly；thanB.hardly；whenC.nosooner；whenD.nosooner；as答案：B【例5】Iwenttoseehim________Iheardfromhim.A.whenB.whileC.asD.immediately答案：D状语从句讲解状语从句测试3.以time结尾的短语引导时间状语从句every/eachtime，(the)nexttime，(the)lasttime，thefirsttime，anytime，bythetime等短语也可用作连词，引导时间状语从句。【例6】Ithoughtherniceandhonest________Imether.A.firsttimeB.forthefirsttimeC.thefirsttimeD.bythefirsttime答案：C【例7】Iseemtorememberthat________wemetIdidmostofthetalking.A.thelasttimeB.everytimeC.atthetimeD.AandB答案：D状语从句讲解状语从句测试4.since引导时间状语从句的用法(1)主句常用现在完成时，从句常用一般过去时。(2)若从句谓语动词是延续性的，表示动作的终止；若从句谓语动词是短暂性的，则表示动作的开始。(3)固定句型：Itis＋段时间＋since＋一般过去时。【例8】—HaveyouknownDr.Jacksonforalongtime？—Yes，sinceshe________theChineseSociety.A.hasjoinedB.joinsC.hadjoinedD.joined答案：D状语从句讲解状语从句测试【例9】—Whatwasthepartylike？—Wonderful.It’syears________Ienjoyedmyselfsomuch.A.afterB.whenC.beforeD.since答案：D【例10】—Doyousmoke？—________.It’sthreeyearssinceIsmoked.A.Yes，IdoB.Yes，Idon’tC.No，Idon’tD.No，Ido答案：C状语从句讲解状语从句测试5.until/till引导时间状语从句的用法(1)用于肯定句中，主句的谓语动词是延续性的，表示相应动作结束的时间。如：Heworkeduntilfiveo’clock.他一直工作到五点钟。(2)用于否定句中，主句的谓语动词一般是短暂性的，表示相应动作开始的时间，意为“直到……才”如：Hedidn’tbegintoworkuntilfiveo’clock.直到五点钟他才开始工作。【例11】Agoodstorytellermustbeabletoholdhislisteners’curiosity________hereachestheendofthestory.A.untilB.unlessC.whenD.after答案：A注：not...until可用于强调句或倒装句中。如：Ididn’tknowituntilhecameback.→①ItwasnotuntilhecamebackthatIknewit.[强调句]②NotuntilhecamebackdidIknowit.[倒装句]状语从句讲解状语从句测试6.once引导时间状语从句的用法once引导时间状语从句时含有条件意味，译为“一旦”。【例12】________theydecidewhichcollegetogoto，studentsshouldresearchtheadmissionprocedures.(2010·北京)A.AsB.WhileC.UntilD.Once答案：D7.before引导时间状语从句的用法表示“在……之前”。常用的句型：Itwillbesometimebefore...意为“要过一段时间才……”。【例13】Johnthinksitwon’tbelong________heisreadyforhisnewjob.(2010·陕西)A.whenB.afterC.beforeD.since答案：C状语从句讲解状语从句测试【例14】—Whydidn’tyoutellhimaboutthemeeting？—Herushedoutoftheroom________Icouldsayaword.A.whenB.untilC.beforeD.after答案：C注：before的反义词是after，两者可以转换。如：Wehadstayedherefourdaysbeforewewenthome.→Afterwehadstayedherefourdays，wewenthome.状语从句讲解状语从句测试8.whenever的用法whenever表示“无论何时”，相当于everytime/eachtime。【例15】________IcometoBeijing，Icallatmyteacher’shome.A.BythetimeB.WhileC.WheneverD.When答案：C/D状语从句讲解状语从句测试二、条件状语从句1.引导条件状语从句的连词主要有if“如果”，unless“除非”，as/solongas“只要”，onconditionthat“只要”，supposing“假设”，providing/provided“倘若”等。【例16】—Ourholidaycostalotofmoney.—Didit？Well，thatdoesn’tmatter________youenjoyedyourselves.(2010·江西)A.aslongasB.unlessC.assoonasD.though答案：A状语从句讲解状语从句测试【例17】Thelittleboywon’tgotosleep________hismothertellshimastory.(2010·全国Ⅰ)A.orB.unlessC.butD.whether答案：B【例18】Thebellisrung________thereisafire.A.evenB.thatC.ifD.although答案：C状语从句讲解状语从句测试2.incase也可引导条件状语从句，意为“如果，万一”。【例19】________Iforget，pleaseremindmeaboutit.A.IncaseB.AsB.UnlessD.Though答案：A状语从句讲解状语从句测试三、原因状语从句1.because引导原因状语从句的用法(1)含有很强的因果关系，回答why的提问，一般只用because。(2)在强调句型中，如强调原因状语从句，只用because引导这个从句。【例20】—Whydidn’thecomeyesterday？—________hehadsomethingimportanttodo.A.BecauseB.AsC.SinceD.For答案：A【例21】Itwas________IwasillthatIdidn’tgotoschool.A.becauseB.sinceC.asD.for答案：A状语从句讲解状语从句测试2.since，as引导原因状语从句的用法表示已知或明显的原因，通常放于主句之前。since比as更正式一些，since“既然”，as“由于”。【例22】________everyoneishere，let’sbegin.A.BecauseB.SinceC.ForD.Becauseof答案：B注：表示“既然”的连词还有nowthat/when等。【例23】________youwouldn’tliketogothere，youmightaswellstayhere.A.EvenifB.SinceC.NowthatD.When答案：B/C/D状语从句讲解状语从句测试3.for表示原因的用法for表示原因时属于并列连词，不能放在句首，有时表因果关系(此时可与because等换用)，有时不表因果关系，而是对前一分句的内容加以解释或推断(此时不与because等换用)。【例24】(1)Thegroundiswet，________itrainedlastnight.(2)Itrainedlastnight，________thegroundiswetthismorning.(3)Itmusthaverainedlastnight，________thegroundiswetthismorning.A.becauseB.sinceC.asD.for答案：(1)A/B/C/D(2)D(3)D状语从句讲解状语从句测试4.在sorry，glad等表示“情感”的形容词后的连词在表示“情感”的形容词后由that引导原因状语从句。【例25】I’msorry________Ihaven’tmethim.A.becauseB.sinceC.asD.that答案：D状语从句讲解状语从句测试四、地点状语从句引导地点状语从句的连词有where“在……的地方”，wherever“无论什么地方”。【例26】________heis，hewillbethinkingofhisgirlfriend.A.WhatB.WhereC.WhetherD.Wherever答案：D【例27】Shefoundhercalculator________shelostit.[是状语从句]A.thatB.whereC.inwhichD.when答案：B【例28】Thisisthefactory________hermotherworkedlastyear.[是定语从句]A.thatB.whereC.inwhichD.wherever答案：B/C状语从句讲解状语从句测试五、目的状语从句1.sothat和inorderthat引导目的状语从句，从句谓语常用情态动词can(could)，may(might)，will(would)等。【例29】Ihurried________Iwouldn’tbelateforclass.A.sinceB.sothatC.asifD.unless答案：B【例30】He