外研社初中状语从句全面讲解练习题及标准答案

1/4外研社初中状语从句练习题及答案基本含义状语修饰动词、形容词、副词或整个句子。通常由副词、介词短语、动词不定式、分词和从句等担当。请用下划线划出下列句子中的状语，并说明是什么在做状语：HespeaksEnglishverywell.Heisplayingunderthetree.Icomespeciallytoseeyou.Theboywaspraisedforhisbravery.Whenshewas12yearsold,shebegantoliveinDalian.IfIamnotbusytomorrow,Iwillplayfootballwithyou.什么是状语从句？用来修饰主句中的动词，副词和形容词的从句叫状语从句。根据其含义状语从句可分为时间状语从句，地点状语从句，条件状语从句，原因状语从句，结果状语从句，比较状语从句，目的状语从句，让步状语从句。例句：IwillcallyouassoonasIarriveinBeijing.Ifhecomesback,pleaseletmeknow.IknowhowtolightacampfirebecauseIhaddoneitbefore.2、用法归纳1.时间状语从句(1)时间状语从句常用when,as,while,before,after,since,till,until,assoonas等连词来引导。例如：Itwasraininghardwhenwegottoschoolyesterday.Whilehewasdoinghishomework,thetelephonerang.Ashewalkedalongthelake,hesanghappily.HehadlearnedalittleChinesebeforehecametoChina.Afterhefinishedmiddleschool,hewenttoworkinafactory.(2)在时间状语从句里，通常不用将来时态，用现在时态表示将来的动作或状态。例如：I’llringyouupassoonasIgettoNewYork.Iwilltellhimeverythingwhenhecomesback.Hewon’tbelieveituntilheseesitwithhisowneyes.(3)在带有till或until引导的时间状语从句的主从复合句里，如果主句用肯定式，其含义是“一直到……时”，谓语动词只能用延续性动词。如果主句用否定式，其含义是“直到……才……”,“在……以前不……”,谓语动词可用瞬间动词。例如：Theyoungmanreadtillthelightwentout.Let’swaituntiltherainstops.Wewon’tstartuntilBobcomes.Don’tgetoffuntilthebusstops.[Practice]Ididn’tknowhecameback____Imethiminthestreet.(2007河北)A.sinceB.WhenC.untilD.after2/4请填入适当的引导词Ihaven’theardfromhim_____hewenttoAmerica.Wefoundthebookstwodays____hehadgoneaway.Donotleavetheroom_____youhavefinishedthetest.2.条件状语从句(1)条件状语从句通常由if,unless引导。例如：Whatshallwedoifitsnowstomorrow?Don’tleavethebuildingunlessItellyouto.(2)在条件状语从句里，谓语动词通常用现在时态表示将来的动作或状态。例如：I’llhelpyouwithyourEnglishifamfreetomorrow.Hewon’tbelateunlessheisill.(3)“祈使句+and(or)+陈述句”在意思上相当于一个带有条件状语从句的复合句。例如：Hurryup,oryou’llbelate.=Ifyoudon’thurryup,you’llbelate.[Practice]1.Ifyou____latetomorrowmorning,youwon’tcatchtheearlybus.(2007福建厦门)A.getupB.don’tgetupC.willgetup请完成下面句子的翻译：如果明天有空,我会和你一起去喂狗._______________________如果明天他不来,我会代替他去的._________________________3.原因状语从句(1)原因状语从句通常由because,since,as引导。例如：Hedidn’tcometoschoolbecausehewasill.Sinceyoucan’tanswerthequestion,I’llasksomeoneelse.(2)because表示直接原因，语气最强。Because引导的原因状语从句多放在主句之后。回答由why提出的问题，只能用because。As和since语气较弱，一般用来表示明显的原因。由as和since引导的原因状语从居多放在句首。例如：------Whyaren’tgoingthere?----BecauseIdon’twantto.Ashehasnocar,hecan’tgetthereeasily.Sincewehavenomoney,wecan’tbuyit.(3)because和so不能同用在一个句子里。4.结果状语从句(1)结果状语从句由so…that,such…that,sothat引导。例如：Heissopoorthathecan’tbuyabikeforhisson.Sheissuchagoodteacherthateverybodylikesher.(2)so…that语such...that可以互换。例如：在由so...that引导的结果状语从句中，so是副词，与形容词连用。其结构是:“...so+形容词（副词）+that+从句”。例如：Hewassogladthathecouldn’tsayaword.3/4Thehallissobigthatitcanhold2,000people.Motherlivessofarawaythatwehardlyeverseeher.有时上述两种结构是可以互换的。例如：Itwassuchawonderfulfilmthatallofuswantedtoseeitagain.=Thefilmwassowonderfulthatallofuswantedtoseeitagain..(3)如果名词前由many,much,little,few等词修饰时，只能用so,不用such。例如：Hehassolittletimethathecan’tgotothecinemawithyou.[Practice]()1.Thisexerciseis_____difficult______.(山东济南)A.so;thatfewofuscandoB.so;thatfewofuscandoitC.too;foranyoneofustodoD.too;foranyoneofustodoit2.ThismathproblemissoeasythatIcanworkitout.(改为简单句)(广西柳州)Thismathproblemis_____________________toworkout.5.比较状语从句比较状语从句通常由as…as,比较级+than…等连词引导。例如：TomrunsfasterthanJohndoes.()2.Don’tjustbelievetheadvertisement.Thatkindofcamerais____itsays.(河北)A.asgoodasB.notasgoodasC.aswellasD.notaswellas7.让步状语从句(1)让步状语从句通常由although,though等连词引导。例如：Thoughheisyoung,heknowsalot.(2)although(though)不能用在同一个句子中。例如：8.地点状语从句地点状语从句常常由where来引导。例如：Gowhereyoulike.Wherethereisawill,thereisaway.[Practice]()1.Youshouldletyourchildrenplay_________youcanseethem.A.whereB.whenC.inwhichD.that()2.Theschoolwasbuilt_________therehadoncebeenachurch.A.whereB.whenC.inwhichD.that(.河北省卷,42.1)Peterlikesreadinganewspaper______heishavingbreakfast.A.untilB.whileC.becauseD.though(江苏省盐城市12.1)Manystudentsdidn’trealizetheimportanceofstudy_____theyleftschool.4/4A.whenB.untilC.asD.after(2010.四川省内江市39.1)Idon’tknowifit______tomorrow.Ifit______,wewon’tgoonapicnic.A.rains;rainsB.willrain;rainsC.willrain;willrain(浙江省衢州市23.1)Youshouldgooveryourtestpaper_____youhanditin.A.beforeB.thoughC.becauseD.assoonas(.江苏省无锡市.12.1)Scientistssayitmaybeafewyears______itispossibletotestthenewmedicineonpatients.A.becauseB.afterC.beforeD.since(2010年上海市37.1)Wewillhavenowatertodrink_______wedon’tprotecttheearth.A.untilB.beforeC.thoughD.if(江苏省扬州市，，41)—Couldweplayfootballinyourplayground,Sir?--No,_______youhavetheprincipal’snote.A.ifB.unlessC.becauseD.since(浙江省湖州市，22，1)—Iseveryoneheretoday?--No.Tomisathome_____hehasgotabadcold.A.becauseB.ifC.untilD.unless山西省，27，1)Insummer,foodgoesbadeasily________itisputintherefrigerator.A.untilB.ifC.unless(河南省，25，1)()It’sdifficulttomakeherdreamcometrue，shenevergivesupAThoughBUnlessCBecauseDIf(•山东省莱芜市，27，1)--IhearJackChanwillcometoLaiwunextweek.--Really?_______hecomes,myyoungersisterwillbeveryhappy,A．IfB．UntilC．UnlessD．Before(贵州省铜仁市，35，1)—MayIgototheconcertwithyou?—I’mafraidnot____youhaveaticket,becauseIhaveonlyone.A.sinceB.ifC.unlessD.though(2010•山东省菏泽市，27，1)Maryspendsalot