外研版英语九上状语从句复习

状语从句（AdverbialClause）一．状语从句含义：状语从句是用来修饰主句中的动词，副词和形容词的从句。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。二．时间状语从句含义：在一个复合句中，从句表达的意思是主句动作或状态发生的时间，那么这个表示时间的从句就叫做时间状语从句。引导词：when,while,as,before,after,assoonas,until等词条含义用法例句when当......时候在那时1.其引导的从句的时间状语既可以是“时间点”也可以是“时间段”；2.从句的动词既可以是短暂性动词也可以是延续性动词；3.“主将从现”Iwasreadingwhenhecamein.Whenhearrived,Iwaswritinganemail.while当......时候;和......同时1.引导的从句的时间状语只可是“时间段”；2.从句的动词只可是延续性动词或表状态的词；3.从句中持续性词常用进行时态ImetAnnewhileIwastakingawalkinthepark.WhilehewaswatchingTV,hefellasleep.as“一边……一边”1.as引导的动作是延续性的动作2.as也可以强调“一先一后”Wealwayssingaswewalk.Thestudentstooknotesastheylistened.assoonas一......就......1.主句与从句的动作几乎同时发生；2.“主将从现”Pleasecallmeassoonashecomesback.IwillcallyouassoonasIreachhome.before/after在......之前/后1.在before和after引导的时间状语从句“主将从现”2.after引导先后发生的两个动作时，这两个动作都可以用一般过去时HewillcometoseeyoubeforeheleavesBeijing.AfterIcamebackhewenttothefactory.until直到......1.主句为肯定句中，谓语动词必须是延续性动词；2.否定句中，谓语动词既可是延续性动词也可是非延续动词。HewillwaituntilIarrive.Thegirldidn’tgotothebeduntilshefinishedherhomeworkbyherself.（直到···才···）since自从表示从起点到现在的时间段，主句一般用完成时态。Shehaslivedalonesinceherhusbanddiedfiveyearsago.注（小技巧）：从句若是用了进行时（即动词用了v.-ing的）常用while引导。从句不是用进行时的先考虑用引导词when练习()1.—It’s10o’clocknow.Imustgo.—It’srainingoutside.Don’tleave_____itstops.A.afterB.whenC.until()2.MissLinhastaughtusEnglish_____wecametothisschool.A.forB.sinceＣ.beforeD.when()3.WuYiwillhelpwiththehousework____hegetshomeafterschool.A．sinceB.whileC．assoonas()4.Mr.Smithhasahabitoftakingashower_______hehasbreakfast.A.thoughB.beforeC.becauseD.since()5.—Mum,shallwehavelunch?—Wewillhaveitwhenyourdad.A.when;returnsB.where;willreturnC.where;returnsD.when;willreturn()6.—It’stoolate.Ihavetogonow.—Oh,it’srainingheavilyoutside.You’dbetterstay_______itstops.A.untilB.sinceC.whileD.though()7.—Wherewasyourdadatthistimelastnight?—HewastalkingwithmyuncleIwaslookingforsomeinformationontheInternet.A.afterB.untilC.sinceD.while()8.Iliketheair_____itrainsbecauseitsmellsfresh.A.sinceB.afterC.beforeD.whenever()9._____yousmileatothers,theywillsmileback.A.BeforeB.WhenC.UntilD.Though()10.Itoldhimthegoodnews_____hecamebackyesterday.A.sinceB.whileC.beforeD.assoonas()11.Tomknewnothing______hisfriendtoldhim.A.becauseB.untilC.sinceD.if()12.----CouldyoupleasetellJimthatIwillcallhimlater?----Sure.I’lltellhimwhenhe______back.A.comesB.cameC.hascomeD.willcome用when,while,assoonas,填空1.Thecarhittheman_______hewascrossingtheroad.2.I’lltellyouthegoodnews_______Igetthere.3.Theaccidenthappened_______Iwasonmywaytowork.4.Sportsbuildthebody______readingbuildsthemind.5.Iusedtoberatherquite_______Iwasyoung.三．条件状语从句含义：在一个复合句中，从句作为主句的条件，这个句子就是条件状语从句。要点：表示状语从句由连词if,unless(=ifnot)引导。练习()1.Ifyou_____totheparty,you’llhaveagreattime.A.willgoB.wentC.goD.going()2.Whatwillyoudoifyou_____totheoldfolk’shomevisit?A.goB.wentC.goingD.willgo()3.－Whatareyougoingtodotomorrow?--We’llgotothelibrarytomorrowifit___.A.isn’trainB.rainC.won’trainD.doesn’train()4.______youdrive,youmustn’tdrinkwineatall.A.IfB.UnlessC.Though()5.–WhatdoyouthinkofyourJuniorMiddleSchoollife?--Ithinkitiscolorful,______Iamalwaysbusy.A.ifB.thoughC.whileD.Until()6.There____anEnglishfilminourschooltomorrow.A.isgoingtohaveB.willhaveC.isgoingtobeD.Has()7.I____hertheanswerifshe____me.A.cantell,willaskB.willtell,willaskC.wouldtell,askD.willtell,asks词条含义用法例句if从句+祈使句/祈使句+if从句如果......,就......(指能够发生或可能发生的事件)表建议Ifyouwanttogo,pleasetellme.Ifyoudon’tfeelwell,pleasegotoseethedoctor.if从句+基本句/基本句+if从句如果（表假设）1.从句表示某种假设，主句表示此种情况所导致的结果。2.“主将从现”；Shemaycomewithusifshearrivesintimes.Ifhedoesn’tworkhard,hewillfailhisexam.unless除非,若不表建议，条件Youwillfailtoarrivethereintimeunlessyoustartearlier.Iwillgotothepartyunlesshegoestheretoo。四．其他类型状语从句词条/含义引导的从句类型用法例句because因为；由于since由于原因状语从句1.表示必然的因果关系，语气较强，通常放在主句之后，若强调原因则放在主句之前；2.常用来回答why的提问；3.不和so在同一个句子中使用.4.和becauseof+短语/名词/代词可以互换，because+句子；Wecan’tgotothepartybecauseoftherain.=Wecan’tgototopartybecauseit’sraining.Sinceyoucan’tanswerthequestion,I’llasksomeoneelse.sothat以便；为了；目的是目的状语从句1.sothat引导的目的状语从句中通常有can,could,may,might,should等情态动词；2.在主句之后，从句前不用逗号，有时可省略thatTheyworkedveryhardsothattheycouldfinishtheworkbeforesupper.Hegotupearlysothathecouldcatchtheearlybus.so因此；所以结果状语从句1.so常用来连接并列句，前一分句表示原因，so后的分句表示结果；2.so和because不能同时出现在一个句子中。It’sverycold,soIwroteaheavycoat.=Becauseit’sverycold,Iworeaheavycoat.so...that如此......以至于结果状语从句1.so+adj/adv.;that+结果状语从句；2.that+肯定句时可以与enoughto...互换；that+否定句可以与too...to互换。MissGaoaskedaquestion.Itwassoeasythateverybodycouldanswerit.=MissGaoaskedaquestion.Itwaseasyenoughforeverybodytoanswerit.Thegirlissoyoungthatshecan’tdresshimself.=Thegirlistooyoungtodressherself.although/though虽然；然而让步状语从句1.although比though更正式；2.不能与but连用，但可以与yet或still连用。Heisverybusy,butheisveryhappy.=Althoughheisverybusy,heisveryhappy.wherewherever无论什么地方地点状语从句1.Where＋地点从句，（there）＋主句“哪里……哪里就……”2.wherever＋地点从句，＋主句Wherethereisnorain,farmingisdifficult.Wherethereisawill,thereisaway.练习()1._____theywerequitetired,_____theycontinuedworking.A.Though,/B.Although,butC.Because,so()2._____heisill,_____hedidn’tgotoschool.A.Because;soB.Becaus