初中英语复习之状语从句课件

英语语法状语从句英语语法状语从句状语从句的分类时间状语从句WhenIgothome,Peteriscooking.条件状语从句Ifwecanchangeourthoughts,wecanchangetheworld.让步状语从句Althoughtheworldisfullofsuffering,theycanalwaysbeovercome.原因状语从句Peoplewithgoalssucceedbecausetheyknowwheretheyaregoing.状语从句的分类时间状语从句条件状语从句让步状语从句原因状语从1.时间状语从句按照引导词分类：When,while,as：当……时，在……的同时When/As/Whilehewaseatinghisbreakfast,heheardthedoorbell.Since：自……以来IthasbeentwoyearssinceIcametoBeijing.1.时间状语从句按照引导词分类：从句动词为非延续性动词

whenTheboycriedwhenhesawhismother.从句动词为延续性动词while,as,when均可while强调“在……的同时”as强调“伴随”的状态TomfellasleepwhileJerrywasgivingalecture辨析：when/while/as辨析：when/while/as时间状语从句的破题方法1.读题，寻找时间线索2.判断主句和从句动作的延续性非延续性动词

when3.判断两个动作在时间上的关系同时

while伴随as时间状语从句的破题方法1.读题，寻找时间线索2.判断主句真题演练（2007上海）Hetransplantedthelittletreetothegarden____itwasthebesttimeforit.A.whereB.whenC.thatD.until真题演练（2007上海）Hetransplantedth扩展练习（2008上海）—AreyoureadyforSpain?—Yes.Iwantthegirlstoexperiencethat____theyareyoung.A.while B.until C.ifD.before扩展练习（2008上海）其他引导词：（1）until/till延续性动词+肯定语气：到……为止例：Walktillyoucometoawhitehouse.非延续性动词+否定语气：到……才开始例：Wedidn’tbeginourdiscussionuntilhecameback.是是非非其他引导词：是是非非真题演练（2003上海）Agoodstorytellermustbeabletoholdhislisteners’curiosity_______hereachestheendofthestory.A.when B.unlessC.afterD.until真题演练（2003上海）Agoodstoryteller扩展练习（2000上海）Myuncle___untilhewasforty-five.A.marriedB.didn'tgetmarriedC.wasnotmarryingD.wouldmarry扩展练习（2000上海）Myuncle___unti（2）once,atthemoment,assoonas例：Oncehegoes,wecancleanup.（3）before和after表示时间的先后顺序例：Ifoundhispenafterhehasleft.（2）once,atthemoment,asso真题演练（2006上海）A

dozen

ideas

were

considered

____the

architect

decided

on

the

design

of

the

building.A.

because

B.

before

C.

whether

D.

unless真题演练（2006上海）A

dozen

ideas

were辨析：两种since的句型（1）Itbetimesince+非延续性动词例：TheyhavebeenfriendssincetheymetforthefirsttimeinLondon.解释：主句的动作从since的那一刻持续到现在（有……已经很长时间了）辨析：两种since的句型（1）Itbetimesin（2）Itbetimesince+延续性动词例：IhavelivedinBeijingsinceIworkedinShanghai.解释：主句的动作从since引导的从句中的持续性动作结束时持续到现在（没有……已经很长时间了）（2）Itbetimesince+延续性动词扩展练习Thatwasreallyasplendidevening.It’sbeenyears____Ienjoyedmyselfsomuch.A.whenB.thatC.beforeD.since1.逻辑推理：没有……已经很长时间了2.Itbesince+延续性动词选D扩展练习ThatwasreallyasplendidThey___friendssincetheymetinShanghai.A.havemadeB.havebecomeC.havebeenD.haveturned1.since+非延续性动词主句的动作延续至今2.选择四个选项中的延续性动词选CThey___friendssincetheyme2.条件状语从句逻辑关系：假设引导词：（1）假如：if,unless(ifnot)例：Youwillnotpasstheexamunlessyouworkhard（你不会通过考试，除非你努力学习）

=Youwillnotpasstheexamifyoudon’tworkhard（如果你努力学习，你就会通过考试）2.条件状语从句逻辑关系：假设（2）在……条件下：incase,onconditionthat,provided(that),supposing,suppose(that),aslongas例:ProvidingIgetmyfather’spermission,I’llgo!

（只要得到父亲的同意，我就去）（2）在……条件下：incase,onconditio条件状语从句题的破题方法1.读题，确认从句和主句2.分析从句和主句之间的逻辑关系（正面条件/反面条件）3.根据逻辑关系选择合适的引导词正面条件：if,incase,onconditionthat,providing(that),supposing,suppose(that),aslongas反面条件：ifnot,unless条件状语从句题的破题方法1.读题，确认从句和主句正面条件真题演练（2007上海）Smallsailboatscaneasilyturnoverinthewater_____theyarenotmanagedcarefully.A.thoughB.beforeC.untilD.if正面条件真题演练（2007上海）Smallsailboat反面条件扩展练习（2007上海春季）____thereisasnowstormorsomeotherbadweather,themailalwayscomesontime.A.BecauseB.IfC.WhenD.Unless反面条件扩展练习（2007上海春季）____thereiWrapUp时间状语从句条件状语从句WrapUp时间状语从句条件状语从句逻辑关系转折引导词:evenifeventhoughalthoughthough语气强度依次减弱3.让步状语从句逻辑关系转折引导词:evenifeventhough翻译“即使下雨，她也是走着去工作”强语气Eventhoughitwasraining,shewalkedtowork弱语气Thoughitwasraining,shewalkedtowork翻译“即使下雨，她也是走着去工作”强语气Eventhoug让步状语从句题的破题方法1.读题，确认题干句的组成2.分析从句和主句之间的逻辑关系（转折）3.根据逻辑关系选择合适的引导词（或连接词）让步状语从句题的破题方法1.读题，确认题干句的组成2.分真题演练（2006上海春季）_____mostoftheearth’ssurfaceiscoveredbywater,freshwaterisveryrareandprecious.A.AsB.OnceC.IfD.Although真题演练（2006上海春季）_____mostofth扩展练习（2008上海春季）_____thisisonlyasmalltown,it’scrowdedwithtouristswhocomehereallyearround.A.SinceB.UnlessC.OnceD.Although

扩展练习（2008上海春季）_____thisison（1）nomatter+特殊疑问词=特殊疑问词+everWhateveryoudo,dowithyourmight.

Nomatterwhatyoudo,dowithyourmight.表示“无论”的让步状语从句（1）nomatter+特殊疑问词=特殊疑问词+ev真题演练（2008上海）______wellpreparedyouare,youstillneedalotofluckinmountainclimbing.A.HoweverB.WhateverC.NomatterD.AlthoughWhateverwayinwhichyouprepareNomatterhowwellpreparedyouareAlthoughyouprepareyourselfverywell真题演练（2008上海）______wellprepare____________,Ihavetoputitawayandfocusmyattentiononstudythisweek.A.HoweverthestoryisamusingB.NomatteramusingthestoryisC.HoweveramusingthestoryisD.Nomatterhowthestoryisamusing____________,Ihavetoputit（2）Whether...or...有选择范围Ishallgo,whetheryoucomewithmeorstayathome.（2）Whether...or...有选择范围Ishall真题演练（2003上海）—Dad,I’vefinishedmyassignment.—Good,and_______youplayorwatchTV,youmustn’tdisturbme.A.wheneverB.whetherC.whateverD.nomatterWhateveryoudo...Nomatterwhatyoudo...真题演练（2003上海）Whateveryoudo.WrapUp让步状语从句引导词Although/thoughNomatter/-everWhether...or...WrapUp让步状语从句引导词Although/thoug4.原因状语从句Because语气最强Since，nowthat,inthat众所周知的原因；“既然”As伴随性的原因For语气最弱，不置于句首4.原因状语从句Because语气最强Since，nowt真题演练（1999上海）______everybodyknowsaboutit,Idon’twanttotalkanymore.A.ForB.EvenC.SinceD.However真题演练（1999上海）______everybody5.目的状语从句常考引导词sothatinorderthatIncase（以防万一）解释主句动作发生的目的5.目的状语从句常考引导词sothatIncase解真题演练（2000上海）Ishallstayinthehotelallday___thereisnewsofthemissingchild.A.incaseB.nomatterC.inanycaseD.eversince真题演练（2000上海）Ishallstayinth扩展练习（2008上海春季）Pleaseremindmeofthemeetingagaintomorrow_____Iforget.

A.thoughB.sothat C.incase D.until扩展练习（2008上海春季）Pleaseremindme6.结果状语从句常考引导词So...thatSuch...that说明主句动作发生产生的结果6.结果状语从句常考引导词So...thatSuch...so...that句型归纳：so+adj./adv.+thatTheproblemwassocomplicatedthatittookthemanentireweektofigureitout.so+adj.(+a/an)+n.+thatThereissorapidanincreaseinmarketsupplythatthepricestartstofall.so...that句型归纳：such...that句型归纳：such(+a/an)(+adj.)+n.+thatMostpeoplegoafterpleasureinsuchahurrythattheyhurrypastit.such...that句型归纳：真题演练（2007上海）Popmusicissuchanimportantpartofsociety

ithaseveninfluencedourlanguage.A.as

B.that

C.which

D.where真题演练（2007上海）Popmusicissuch综合练习

Thesehousesaresoldatsuchalowprice____peopleexpected.(2000春上海)A.likeB.asC.