专题14：状语从句 （解析版）（上海专用）.docx

专题14状语从句1. （2022-上海中考真题）Youwon'thaveabetterviewofthevillageyoureachthetopofthehill.A.becauseB.unlessC.whenD.if【答案】B【详解】句意：除非你到达山顶，否则你看不到村庄更好的景色。考查连词。because因为；unless除非；when当时候：if如果。根据前后句意可知，此处应用UnIeSS引导条件状语从句，即“除非到达山顶，否则不会看到更好的景色”。故选B。2. （2021上海中考真题）Thefridgeisenvironmentallyfriendlyituseslesselectricity.A.becauseB.untilC.beforeD.though【答案】A【详解】句意：这台冰箱很环保，因为耗电少。考查连词。because因为；UntiI直到：before在之前：IhOUgh尽管。结合句意，前句表示这台冰箱是环保的，后一句表示它耗电少，前后表示因果关系，因此用连词because,故选A。3. （2020上海中考真题）ViVianwilltakeherdaughtertotheamusementparkshegetsthetickets.A.ifB.untilC.althoughD.unless【答案】A【详解】句意：如果薇薇安买到票，她将带女儿去游乐园.考查连词词义辨析。if如果；Until直到为止；although虽然，尽管，即使；UnIeSS除非。根据句意”薇薇安买到票，她将带女儿去游乐园。”可知，此处用连词if引导条件状语从句。故选A。【点睛】做题时，在明确各选项含义的基础上，结合具体语境，即可得出答案。4. （2019上海中考真题）thejourneywastiring,Jeffthoughtitwasworthboththetimeandthemoney.A.AsB.SinceC.UnlessD.Although【答案】D【详解】句意：虽然旅途很累，杰夫认为时间和金钱都值得。A.As当的时候；B.Since自从；C.Unless除非；D.Although尽管。根据下文JeffthOUghtitWaSworthboththetimeandthemoney.可知上文是让步状语从句，这里用Although引导。根据题意，故选Do5. （2018上海中考真题）MrBlackwalkedaroundandofferedhelpweweredoinganexperiment.A.whileB.althoughC.untilD.unless【答案】A【详解】句意：布莱克先生在我们做实验的时候在我们身边走来走去提供帮助。A.while正当时候；B.although尽管：C.until到为止：D.unless除非，如果不。WhiIe与进行时态连用，故答案为A。6. （2017上海中考真题）Thetwocompaniesdecidedtoworktogethertheyhadcommoninterest.A.becauseB.unlessC.butD.or【答案】A【详解】试题分析：句意：这两家公司决定合作，因为他们有共同的利益。前因后果，后面是表原因的状语从句,用because连接。A.because；B.unless除非,表让步；C.but但是，表转折；D.or或者，表选择。故选A。7. （2016上海中考真题）Thenursewon'tleaveherpatientsshe'ssuretheyarealltakengoodcareof.A.unlessB.becauseC.sinceD.if【答案】A【详解】句意：这个护士不会离开她的病人，除非她确定病人们都被照顾得很好。because因为，引导原因状语从句；SinCe自从，引导时间状语从句；既然，引导原因状语从句；if如果，引导条件状语从句；ImleSS除非，如果不，引导条件状语从句。根据句意可知，这里考查的是从属连词UnleSs,故选Ao8. （2015上海中考真题）Mikedidn'twintherace,hewasstillwearingasmileonhisface.9. IfB.SinceC.AlthoughD.Because【答案】C【详解】句意：虽然迈克没有赢了比赛，但是他脸上仍然带着笑容。A.If如果，引导条件状语从句；10. Since由于，引导原因状语从句：C.Although尽管，虽然，引导让步状语从句；D.Because因为，引导原因状语从句。根据句意，故选C。11. （2014上海中考真题）JOhndidn'tgiveuplookingforajobhegotanofferfromaGermancompany.A.untilB.sinceC.becauseD.if【答案】A【详解】句意：约翰一直没有停止找工作，直到它在一家德国公司得到个职位。Until直到；since由于，自从以来：because因为；If是否，如果。短语notuntil,直到才，故选A。12. （2013上海中考真题）Ihatetravellingbyairyouusuallyhavetowaitforhoursbeforetheplanetakesoff.A.becauseB.thoughC.untilD.unless【答案】A【详解】because因为；IhoUgh虽然，尽管；Ulnil直到；UnIeSS除非，如果不。句意：我讨厌乘飞机旅行，因为在飞机起飞前你必须等上几个小时。结合语境可知选A。考点：连词辨析13. （2012上海中考真题）Wedidn'tstartourdiscussioneverybodyarrived.A.sinceB.ifC.whileD.until【答案】D【详解】考查notUmi1.的用法。句意：直到每个人都到了我们才开始讨论。notUntil"直到才SirlCe”自以来;既然，由于ifw如果WhiIe”虽然，当时候由句意可知选D。上海考情概览知识图表状语从句时间状语从句1.When可表时间点或时间段，从句谓语可以是瞬间动词或延续性动词2 .as强调两个动作伴随进行3 .While只表时间段，从句谓语只能是延续性动词。4 .从句谓语是延续性动词时，when,as,while可互换。5 .主从句谓语都是瞬间动词时when,as可互换。6 .从句谓语表状态时常用while7.before,after,since,until/till表时间时既是介词又是连词，可做句型转换8. until=befbre9. assoonas一.就注意；主将/情/祈从现；主句为一般过去时，从句也要用过去时态1. Whenhecamein,Iwaslisteningtotheradio.2. Whenhewas12yearsold,shebegantoliveinDalian.3. Theysangastheydanced.4. While/AsIwaswatchingTV,mymumwascooking.5.Heusuallydrinksacupofteabeforehegoestoschool.=Heusuallydrinksacupofteabeforegoingtoschool.6.1willbecomeanartistafterIgraduatefromcollege.=Iwillbecomeanartistaftergraduatingfromcollege7.Hedidn,tgohomeuntilhefinishedtheworkat8.=Hedidn,tgohomeuntilfinishingtheworkat8.8.1havelivedinDaliansincemysonwasbomin1999.=IhavelivedinDaliansince1999.9.1willwaithereuntil/tillyoufinishyourjobat8o,clock.=Iwillwaithereuntil/till8o'clock.10.Theboywillbeawriterwhenhegrowsup.11.1willtellhimassoonashecomesback.12.Whenthelightsarered,thetrafficmuststop.13.Pleasedon'tgotobedbeforeyoufinishyourhomework.14.1likedreadingwhenIwasyoung.地点状语从句wherever:无论何地1. Wherethereisawill,thereisaway.2. Wherever/Nomatterwhereyougo,Iwillfollowyou.原因状语从句1. because语气强；as次之2. for引导的从句只能放在主句之后，并且以逗号隔开3. since既然1.Tomwaslateforschoolthismorningbecausehedidn,tcatchtheearlybus.1. 1couldn,tgotoBeijingonbusinessasmymotherwasill.3. Sinceallofusagreedaboutthisplan,wewillcarryitoutnextweek.4. Welistenedcarefully,forhespeechwasveryimportant.条件状语从句1.if如果;unless除非2 .主将/情/祈从现3 .unless=ifnot4 .aslongas只要5 .注意句型转换1. IfIamnotbusytomorrow,Iwillplayfootballwithyou.2. Youwon'tpasstheexamunlessyouworkhardonit.3. Aslongasyoutakemyadvice,youwilloutwityourrival.4. Ifthereisnowater,thefishmaydie.5. Getout,ifyoudon,tlistentome!6.Ifyouworkhard,you,llpasstheexameasily.=Workhard,andyou,11passtheexameasily.7.Ifyoudon,tworkhard,you,llfailbehindothers.=Workhard,oryou,llfailbehindothers.8.Ifyouhelpme,llfinishmytaskontime.=Withyourhelp/Withthehelpofyou,11finishmytaskontime.=Withoutyourhelp,Iwon,tfinishmytaskontime.9.Youwillfailunlessyoustudyhard.让步状语从句though；although虽然,尽管evenif7eventhough即使wh-ever=nomatterwh-1.Although/ThoughIgavehimsomeadvice,hedidn'ttake