状语从句练习

状语从句讲解在复合句中由从句表示的状语称作状语从句，它可以用来修饰谓语（包括非谓语动词）、定语或状语，或是整个句子。准确掌握每一个连词的含义是掌握状语从句的关键。同时要注意主从句的时态呼应。考核要求九种常用的状语从句时间状语从句地点状语从句原因状语从句条件状语从句让步状语从句结果状语从句目的状语从句方式状语从句比较状语从句状语从句有九种，时地原因条状补，目比结果方让步，连词引导各不同；主句通常前面走，连词引导紧随后，从句若在主前头，主从之间有个逗。状语从句类型从属连词时间状语从句when，whenever，while，as，before，after，since，till,until，not…until,themoment，immediately，nosooner…than，thefirst/second…time，instantly，hardly…when地点状语从句where,wherever,everywhere,anywhere原因状语从句because,as,since,seeing(that),now(that)结果状语从句sothat,so…that,such…that条件状语从句if，unless，aslongas,suppose，supposing，incase，sofaras，provided目的状语从句so，sothat，inorderthat，forfearthat，lest让步状语从句although,though,however(=nomatterhow),evenif,whether…or方式状语从句as，asif，asthough比较状语从句as…as，notas…as，thanIdentifythetypesoftheAdverbialClauses.1.WhileIwaswonderingatthis,ourschoolmastertookhisplace.()2.Wherethereisawill,thereisaway.()3.Nowthat/Sinceeverybodyishere,let’sbeginourmeeting.（）4.I’llspeakslowlysothatyoucanunderstandme.()5.Socleverwasheastudentthathewasabletoworkoutallthedifficultproblems.()6.Aslongasyoudon’tloseheart,you’llsucceed.()7.Tryashemight,hecouldnotfindajob.()8.Theoldladytreatstheboyasifhewerehisownson.()时间地点原因目的结果条件让步方式*when/while/as1.______timewenton,thingsbegantochange.2.ShethoughtIwastalkingaboutherdaughter,______,infact,Iwastalkingaboutmydaughter.3.______Iacceptthatheisnotperfect,Idoactuallyliketheperson.4.Iwaswalkingalongtheroad_______suddenlysomeonepattedmeontheshoulderfrombehind.5.Thestudentssang_______theywentalong.whenAswhileWhileas一边...一边andthen:正在…的时候,突然…随着...表对比:而表让步:虽然6.Strike_______theironishot.7._____achild,helivedinthecountryside.8.Becareful___________crossingthestreet.whileAswhen/whilenotuntil句型与强调句型结合Ididn’tgotosleepuntilhecameback.与倒装句式结合ItwasnotuntilhecamebackthatIwenttosleep.NotuntilhecamebackdidIgotosleep.ItisfiveyearssinceTombegantosmoke.汤姆吸烟有五年了。ItisfiveyearssinceTomsmokedacigar.汤姆不吸烟有五年了。Itisthreeyearssinceshewasinourclass.她离开我们班有三年了。Itisthreeyearssincehelivedhere.他不在这住有三年了。before用法小结:1)在…以前Thinkbeforeyouspeak.3常于情态动词can/could连用：还没来得及…就…4．before表示“以免，不然，趁…”Doitbeforeyouforget.—Whydidn’tyoutellhimaboutthemeeting？—HerushedoutoftheroomIcouldsayaword.A.beforeB.untilC.whenD.afterIt’scloudy.Takeanumbrellayouregretit.A.butB.andC.afterD.before5.before引导的从句在与will,would连用时，有“宁愿……也不”的含义。Theywouldfighttodeaththeysurrendered(投降)．A.beforeB.afterC.sinceD.because必背：1.一……就……还可以用on/upondoing结构来表示。OnarrivinghomehecalledupLester.2.immediatelyinstantlydirectly相当于assoonas，从句中用一般过去时态。Theyphonedherimmediatelytheyreachedhome.他一到家马上就给她打了电话。3.themoment,theminute,theinstant,thesecond这几个名词短语也可用作连词，直接引导时间状语从句，表示“一…就”。Hesaidhe'dturnonTVthemomenthegothome.他说他一到家就打开电视机。TellhimIneedtoseehimtheminutehearrives.告诉他，他一到我就要见他。Thesecondthebellrang,thestudentsrushedoutoftheclassroom.铃一响，学生就冲出了教室。4.hardly/scarcely……when,nosooner……than这两个短语都表示刚…就…，可以互换，主句通常用去完成时。Hehadnosoonerstartedoutthanhefelthomesick.他刚出发就想起家来。注意：当hardly,scarcely,nosooner位于句子的开头时，主句须用倒装语序。1．OneFriday,wewerepackingtoleaveforaweekendaway________mydaughterheardcriesforhelp.A．afterB．whileC．sinceD．when2．Hehadnosoonerfinishedhisspeech________thestudentsstartedcheering.A．sinceB．asC．whenD．than3．Asisreported,itis100years________QinghuaUniversitywasfounded.A．whenB．beforeC．afterD．since主要连词：because,as,since,for1．UnlikewatchingTV,readingisahighlyactiveprocess________itrequiresattentionaswellasmemoryandimagination.(2011·江西省部分重点中学第二次联考)A．untilB．butC．unlessD．for解析：考查连词。句意：阅读不同于看电视，它是一个(思维)高度活跃的过程，因为它不仅需要专注还需要记忆和想象。由此可知前后是因果关系，因此用for。答案：D2．—Mum,couldIgoouttoplaynow?—Letmesee...Yes,________youhavefinishedallyourschoolassignments.(2011·苏北第三次调研)A．untilB．unlessC．whileD．since