英語語法狀語從句狀語從句的分類1.時(shí)間狀語從句按照引導(dǎo)詞分類：When,while,as：當(dāng)……時(shí)，在……的同時(shí)When/As/Whilehewaseatinghisbreakfast,heheardthedoorbell.Since：自……以來IthasbeentwoyearssinceIcametoBeijing.從句動(dòng)詞為非延續(xù)性動(dòng)詞

whenTheboycriedwhenhesawhismother.從句動(dòng)詞為延續(xù)性動(dòng)詞while,as,when均可while強(qiáng)調(diào)“在……的同時(shí)”as強(qiáng)調(diào)“伴隨”的狀態(tài)TomfellasleepwhileJerrywasgivingalecture辨析：when/while/as時(shí)間狀語從句的破題方法真題演練（2007上海）Hetransplantedthelittletreetothegarden____itwasthebesttimeforit.A.whereB.whenC.thatD.until擴(kuò)展練習(xí)（2008上海）—AreyoureadyforSpain?—Yes.Iwantthegirlstoexperiencethat____theyareyoung.A.while B.until C.ifD.before其他引導(dǎo)詞：（1）until/till延續(xù)性動(dòng)詞+肯定語氣：到……為止例：Walktillyoucometoawhitehouse.非延續(xù)性動(dòng)詞+否定語氣：到……才開始例：Wedidn’tbeginourdiscussionuntilhecameback.是是非非真題演練（2003上海）Agoodstorytellermustbeabletoholdhislisteners’curiosity_______hereachestheendofthestory.A.when B.unlessC.afterD.until擴(kuò)展練習(xí)（2000上海）Myuncle___untilhewasforty-five.A.marriedB.didn'tgetmarriedC.wasnotmarryingD.wouldmarry真題演練（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辨析：兩種since的句型（1）Itbetimesince+非延續(xù)性動(dòng)詞例：TheyhavebeenfriendssincetheymetforthefirsttimeinLondon.解釋：主句的動(dòng)作從since的那一刻持續(xù)到現(xiàn)在（有……已經(jīng)很長時(shí)間了）（2）Itbetimesince+延續(xù)性動(dòng)詞例：IhavelivedinBeijingsinceIworkedinShanghai.解釋：主句的動(dòng)作從since引導(dǎo)的從句中的持續(xù)性動(dòng)作結(jié)束時(shí)持續(xù)到現(xiàn)在（沒有……已經(jīng)很長時(shí)間了）擴(kuò)展練習(xí)Thatwasreallyasplendidevening.It’sbeenyears____Ienjoyedmyselfsomuch.A.whenB.thatC.beforeD.since1.邏輯推理：沒有……已經(jīng)很長時(shí)間了2.Itbesince+延續(xù)性動(dòng)詞選DThey___friendssincetheymetinShanghai.A.havemadeB.havebecomeC.havebeenD.haveturned1.since+非延續(xù)性動(dòng)詞主句的動(dòng)作延續(xù)至今2.選擇四個(gè)選項(xiàng)中的延續(xù)性動(dòng)詞選C2.條件狀語從句邏輯關(guān)系：假設(shè)引導(dǎo)詞：（1）假如：if,unless(ifnot)例：Youwillnotpasstheexamunlessyouworkhard（你不會(huì)通過考試，除非你努力學(xué)習(xí)）

=Youwillnotpasstheexamifyoudon’tworkhard（如果你努力學(xué)習(xí)，你就會(huì)通過考試）（2）在……條件下：incase,onconditionthat,provided(that),supposing,suppose(that),aslongas例:ProvidingIgetmyfather’spermission,I’llgo!

（只要得到父親的同意，我就去）條件狀語從句題的破題方法1.讀題，確認(rèn)從句和主句2.分析從句和主句之間的邏輯關(guān)系（正面條件/反面條件）3.根據(jù)邏輯關(guān)系選擇合適的引導(dǎo)詞正面條件：if,incase,onconditionthat,providing(that),supposing,suppose(that),aslongas反面條件：ifnot,unless正面條件真題演練（2007上海）Smallsailboatscaneasilyturnoverinthewater_____theyarenotmanagedcarefully.A.thoughB.beforeC.untilD.if反面條件擴(kuò)展練習(xí)（2007上海春季）____thereisasnowstormorsomeotherbadweather,themailalwayscomesontime.A.BecauseB.IfC.WhenD.UnlessWrapUp3.讓步狀語從句讓步狀語從句題的破題方法真題演練（2006上海春季）_____mostoftheearth’ssurfaceiscoveredbywater,freshwaterisveryrareandprecious.A.AsB.OnceC.IfD.Although擴(kuò)展練習(xí)（2008上海春季）_____thisisonlyasmalltown,it’scrowdedwithtouristswhocomehereallyearround.A.SinceB.UnlessC.OnceD.Although

表示“無論”的讓步狀語從句真題演練（2008上海）______wellpreparedyouare,youstillneedalotofluckinmountainclimbing.A.HoweverB.WhateverC.NomatterD.AlthoughWhateverwayinwhichyouprepareNomatterhowwellpreparedyouareAlthoughyouprepareyourselfverywell____________,Ihavetoputitawayandfocusmyattentiononstudythisweek.A.HoweverthestoryisamusingB.NomatteramusingthestoryisC.HoweveramusingthestoryisD.Nomatterhowthestoryisamusing真題演練（2003上海）—Dad,I’vefinishedmyassignment.—Good,and_______youplayorwatchTV,youmustn’tdisturbme.A.wheneverB.whetherC.whateverD.nomatterWhateveryoudo...Nomatterwhatyoudo...WrapUp4.原因狀語從句真題演練（1999上海）______everybodyknowsaboutit,Idon’twanttotalkanymore.A.ForB.EvenC.SinceD.However5.目的狀語從句解釋主句動(dòng)作發(fā)生的目的真題演練（2000上海）Ishallstayinthehotelallday___thereisnewsofthemissingchild.A.incaseB.nomatterC.inanycaseD.eversince擴(kuò)展練習(xí)（2008上海春季）Pleaseremindmeofthemeetingagaintomorrow_____Iforget.

A.thoughB.sothat C.incase D.until6.結(jié)果狀語從句說明主句動(dòng)作發(fā)生產(chǎn)生的結(jié)果so...that句型歸納：so+adj./adv.+thatTheproblemwassocomplicatedthatittookthemanentireweektofigureitout.so+adj.(+a/an)+n.+thatThereissorapidanincreaseinmarketsupplythatthepricestartstofall.such...that句型歸納：such(+a/an)(+adj.)+n.+thatMostpeoplegoafterpleasureinsuchahurrythattheyhurrypastit.真題演練（2007上海）Popmusicissuchanimportantpartofsociety

ithaseveninfluencedourlanguage.A.as

B.that

C.which

D.where綜合練習(xí)

Thesehousesaresoldatsuchalowprice____peopleexpected.(2000春上海)A.likeB.asC.thatD.which辨析

Key：看空格后的句子成分是否完整Asateacher,Iseldomgivemystudentssodifficultaproblemastheycannotworkout.Asateacher,Iseldomgivemystudentssodifficultaproblemthattheycannotworkitout.擴(kuò)展練習(xí)（2003上海）Wewerein___whenweleftthatweforgot