初中英語狀語從句精講課件

專題句型狀語從句考點揭密中考考點設(shè)置典型例題解析課時訓(xùn)練1整理ppt考點揭密在復(fù)合句中修飾主句中的動詞、形容詞或副詞或句子，起狀語作用的從句。由從屬連詞引導(dǎo)，從屬連詞在從句中不充當句子成分。狀語從句可置主語之前，也可置主語之后。前置時，從句后用逗號與主句分開；后置時，與主句之間無標點符號。

狀語從句可分為時間、原因、目的、結(jié)果、條件、比較、地點、讓步、方式等九類。e.g.Ifyougototheparty,youwillhaveagoodtime.e.g.YouwillhaveagoodtimeIfyougototheparty.

2整理ppt中考考點設(shè)置1.時間狀語從句(1)引導(dǎo)詞：when,while,as,before,after,assoonas,until/till,since.

e.g.Motherwascookingdinnerwhen

Ireachedhome.(when“當……的時候”）e.g.Whilethegirlwasshopping,theUFOlanded.（While“當……的時候”）3整理ppte.g.Don’tclosethewindowbefore

yougotobed.(before在……之前）e.g.Ashewasreading,hewaslisteningtotheradio.（As“一邊……一邊”）e.g.AfterIhaddonemyhomework,Iwenttobed.e.g.TheGreenshaslivedheresincetheycametoChina.(since引導(dǎo)的時間壯語從句若用一般過去時，主句則用現(xiàn)在完成時4整理ppt時間壯語從句中若用一般將來時，從句則用一般現(xiàn)在時表示將來，即遵循“主將從現(xiàn)”的原則。e.g.Iwillwritetoyouassoonas

IgettoBeijing.e.g.Iwilltellhimwhenhecomesback.

注意e.g.Iwon’tgotobeduntilIfinishmyhomework.5整理ppt(3)not...until的同義句替換。

①not…until在否定句中表示“直到……才”，主句中的動詞常用終止性動詞,這時till/until可用before替換②till/until在肯定句中表示“直到為止”主句中動詞用延續(xù)性動詞

e.g.

Iwaitedtill/untilhearrived.(wait是一個延續(xù)性動詞）e.g.Ididn’tleaveuntil/till/beforeshecameback.（leave是個短暫性動詞）6整理ppt

practice:1.IwillgotobedassoonasI____myhomework.A.willfinishB.finishingC.finishC4.IwillnotwatchTVuntilIfinishmyhomework.=IwillnotwatchTV_____IfinishMyhomework.

before7整理ppt2.Mysister___________(read)herbookintheclassroomwhenherteachercamein.wasreading3.Imy__________(do)homeworkwhilemyparents____________(watch)TVlastnight.wasdoingwerewatching8整理ppt(3)if...not與unless(=if…not…)及or的同義句轉(zhuǎn)換。(2)遵循“主將從現(xiàn)”的原則,(即主句若為一般將來時，從句用一般現(xiàn)在時代替將來。)2.條件狀語從句(1)引導(dǎo)詞：if,unless.e.g.IfIamfree,Iwillcallyou.e.g.Ifitdoesn’train,wewillgoforawalk.unless是從屬連詞，它引導(dǎo)條件壯語從句，譯作“除非……否則的話”e.g.Youwillbelateforclassunlessyoustart

rightnow.除非你現(xiàn)在出發(fā)否則的話年上學(xué)就會遲到的。e.g.Youwillnotsucceedunlessyouworkhard.

9整理ppt小結(jié):“祈使句+or+一般將來時的陳述句”結(jié)構(gòu)中，Or表示轉(zhuǎn)折，譯作“否則，不然的話”相當于一個否定的條件狀語從句。相當于Ifyoudon’t(can’t)…,youwill…例句.Studyharder,oryouwillfailtheexam.=Ifyoudon’tstudyharder,youwillfailtheexam.=Unlessyoustudyharder,youwillfailtheexam.例句.Hurryup,oryouwillbelate.=Ifyoudon’thurryup,youwillbelate.=Unlessyouhurryup,youwillbelate.10整理ppt

practice:

1.Ifyou____totheparty,you____haveagoodtime.gowill2.She_______________nextSundayifshe________busy.willgoshoppingwon’tbe11整理ppt3.Pleasehurryup,oryouwillmissthetrain.=___you___hurryup,youwill___thetrain.=____youhurryup,youwillmissthetrain.4.WatertheyoungtreesasoftenasPossible,ortheywilldiesoon.=____you____watertheyoungtreesasoftenaspossible,theywilldiesoon.=____youwatertheyoungtreesasoftenaspossible,

theywilldiesoon.Ifdon’tUnlessIfdon’tUnlessmiss12整理ppt中考考點設(shè)置3.原因狀語從句(1)引導(dǎo)詞:because,since,as.(2)對because原因狀語提問用“why”。(3)because不能與so連用。(4)because,since，as,for的區(qū)別：13整理ppt

Whyareyoustandinghere?---BecauseI’mwaitingformyuncle.①because從句所表示的是對方不知道的直接的原因，因此在回答以why引導(dǎo)的特殊疑問句時只可用because,它引導(dǎo)的從句可以位于主句前或主句后.而as,since引導(dǎo)的從句卻不可；例句:LiHongdidn'tgotoschoolyesterday,becausehewasill.14整理ppt②as從句所表示比較明顯的原因和理由(由于,既然)這種原因一般是大家知道的,一般從句說明原因，主句說明結(jié)果。其從句位于主句之前,

③since用來表示比較勉強的理由和原或原由已為人們所知。e.g.Asthewaterwasnotdeep,wewereabletocrosstheriver.(從句說明原因，主句說明結(jié)果)e.g.ASIknewhewasill,Ididn'tcallhim.e.g.Sinceeverybodyishere,let’sbiginthemeeting

（“大家都在這里”的原由已為人們所知）e.g.Sinceyoucan’tanswerthequestion,（原由已為人們所知）I’llasksomeoneelse.15整理pptfor往往用于附加理由證明。所說的理由是一種補充說明。分句前常有逗號，其引導(dǎo)的分句不可放于句首。例句：It’sspringnow,fortheflowersareout.Practice:Whyhasn’tMr.Licometoworktoday.----____hehasgonetoBeijingtohaveameeting.

A.IfB.UntilC.ThoughD.Because2.Idecidedtostopandhavelunch,___Iwasfeelingquitehungry.BecauseofB.forC.AsDB16整理ppt3.Becausehewasill,hedidn’t____

gotoschool.A.soB./4.A.Istayedathomebecauseof

the

weatherwasbad.()B.Istayedathomebecause

the

weatherwasbad.()C.Istayedathomebecauseof

the

badweatherA()

AFTT17整理ppt中考考點設(shè)置例句:Sheisso

great

a

father

thatwealllikehim.4.目的狀語和結(jié)果狀語(1)目的狀語從句引導(dǎo)詞：sothat…從句中常用情態(tài)動詞(can/could)E.g.Speakslowlysothatwecanunderstandyou.(2)結(jié)果狀語從句引導(dǎo)詞：so+adj+that…,such+n+that…so+adj+a+n(名單)+that例句:Itisso

red

an

apple

thatIwanttoeatit.so+adj+an+n(名單)+that(3)so與such的區(qū)別18整理ppt

Sheissuch

a

great

father

thatwealllikehim.such+a+adj+n(名單)+thatItissuch

an

red

apple

thatIwanttoeatit.such+an+adj+n(名單)+that小結(jié):so+adj+a/an+n(單數(shù)）+that…such+a/an+adj+n(單數(shù)）+that…1.Itis___smallaroom___itcan’tholdsomanyPeople.A.so…that,B.such…that…=Itis___asmallroom___itcan’tholdsomanyPeople.A.so…that,B.such…that…Practice:①AB19整理ppt2.Heis__youngaboy__hecan’tcarrythebox.Heis__ayoungboy___hecan’tcarrythebox.

A.so…that,A.such…that…例句:Itissuch

fine

weather

thatpeoplecangoswimming.such+adj+n(不可數(shù))+that例句:Therearesuch

beautiful

flowers

thatwewanttoPickit.such+adj+n(pl)+that②小結(jié)such+adj+un/n(pl)+thatAB20整理pptIhaveso

littlemoneythatIcan’tbuythebook.Wehavesomanyfriendsthatwefeelhappy.Wehavesomuchhomework

thatwetired.小結(jié):一般情況下,such…that…結(jié)構(gòu)中用名詞,但是,如果名詞是用little,few,many,much等修飾時,要用so來表示.“如此……”

solittle(如此少)+[u]sofew(如此少)+cnsomany(如此多)+cnsomuch(如此多)+[u]注意:little若放在可數(shù)名詞前,譯作“小”,而不是“少”要用such來表示.

21整理pptReview:①so+形+a/an+名(單數(shù))such+a/an+形+名(單數(shù))②so+many/much/few/little+形+名③such+形+不可數(shù)名詞/可數(shù)名詞復(fù)數(shù)Practice:1.Maryhad___todothatshewasbusyallday.SomanyworkB.suchmuchwork2.Theywere___littleboysthattheycouldn'tgotoschool.A.soB.such3.Allofusfeelsurprisedthathewas___littleboyeat_

__muchfood.A.so,soB.such,soBBsuchso22整理ppt(4)so...that與too...to和...enoughto間轉(zhuǎn)換

too…to可與notenough注意:1.所修飾詞和所修飾的詞是一對反義詞.2.轉(zhuǎn)換時too放在所修飾詞之前.too+adj

enough放在所修飾詞之后.

adj+enoughe.g.Theboyissoyoungthathecan’tgotoschool.=Theboyistooyoungtogotoschool.=Theboyisnotoldenoughtogotoschool.23整理pptPractice:Theroomis

small

holdsomanypeople.=Theroomistoholdsomanypeople.=Theroomissmall

itcan’tholdsomanypeople.

too

tonotbigenoughsothat24整理ppt中考考點設(shè)置

5.讓步狀語從句(1)引導(dǎo)詞：though/（although）,eventhough/if.(2)though/不能與but連用。請判斷正誤，對的寫“T”，錯誤的寫“F”。A.ThoughIlikelookingafterher,butshedoesn'tletmedoit.()B.ThoughIlikelookingafterher,shedoesn'tletmedoit.()C.Ilikelookingafterher,butshedoesn'tletmedoit.()FTT25整理ppt6.比較狀語從句(1)引導(dǎo)詞：as...as,notas(so)...as,than(2)notas(so)...as與than的同義句替換。(3)as...as,notas(so)...as中間用形容詞或副詞的原形。7.地點狀語從句(1)引導(dǎo)詞where,wherever.(2)wherever=nomatterwhere8.方式狀語從句引導(dǎo)詞：asif,asthough.26整理pptHaveaHaveaTRest?est?返回主頁27整理ppt【例1】Lucyknewnothingaboutit_________hersistertoldher.［2003河北?。軦.becauseB.untilC.ifD.since典型例題解析【例3】Theyoungmantravelledallovertheworld

hehadaman-madeleg.［2003河南?。軦.thoughB.ifC.asD.becauseB【例2】Otherpeoplewon'tbepleasedifhe

thequeue.［2003河南?。?/p>

A.willjumpB.jumpsC.jumpD.jumpedBA【例4】ThestudentswillgotoSummerPalaceifit

tomorrow.［2003甘肅省］A.don'trainB.won'trainC.doesn'trainD.isn'trainC28整理ppt【例7】Davidwassocarelessthathedidn'tfindthemistakesinhistestpaper.(改為簡單句)［2003福州市］Davidwas_________careless_________findthemistakesinhistestpaper.【例5】Thedriverhurtthegirl______badly_______shehadtoseeadoctor.［2003新疆］A.so,thatB.either,orC.too,toD.neither,nor典型例題解析A【例6】MrsReaddidn'tsleepwelllastnightbecausethewindmadetoomuchnoise.對句子劃線部分提問)_______________Mrs.Read__________welllastnight?tootoWhydidn'tsleep29整理pptⅠ.單項選擇1.Hewas_________angrytohearthenewsthathecouldn'tsayaword.A.soB.tooC.veryD.much2.Becausehismotherwasill,_________hemuststayathometolookafterher.A./B.soC.thatD.either3.Thoughtheworkerswereverytired，_________theywentonplantingtrees.A.andB.butC./D.so4.Theydidn'twatchTV_____theyfinishedtheirhomework.A.afterB.whenC.untilD.as課時訓(xùn)練(B)(A)(C)(C)30整理ppt課時訓(xùn)練5.I'llwritetoyouassoonasI_________Beijing.A.gettoB.arriveC.willgettoD.willarrive6.We'llhaveatripifit_________rain.A.won'tB.willC.don'tD.doesn't7._________youhurryup,orwewillbelateforschool.A.IfB./C.UnlessD.When8.Hesavesmoney_________hecanbuysomebirthdaypresentsforhismother.A.soB.sothatC.suchthatD.inorder9.—Whyareyoulateforschool?—_________Igotuplate.A.BecauseB.ForC.SinceD.As(A)(D)(C)(B)(A)31整理ppt10.Theflowers_________wellifthey_________.A.won'tgrow,don'ttakegoodcareofB.don'tgrow,aretakengoodcareofC.don'tgrow,don'ttakegoodcareofD.won'tgrow,arenottakengoodcareof課時訓(xùn)練(D)11.Heasked_________manystrangequestionsthattheteacherdidn't'twanttoteachhimanymore.A.soB.suchC.tooD.very

(A)12.Annissocarefulthatshealwaysgoesoverherexercisesto

therearenomistake.A.lookforB.makesureC.findoutD.thinkabout(B)13.Ihavemyowncar,soI______drivewhereIwanttogo.A.mustB.haveC.needtoD.can(D)32整理ppt14.Theoldmanwasquiteweakaftertheaccident,sohe

A.mustbetakescareofB.musttakecareofC.mustbelookedafterD.mustlookafter15.Themanhadgoneaway_________theoldmansaidthankstohim.A.thatB.soC.untilD.before課時訓(xùn)練CD33整理pptⅡ.句型轉(zhuǎn)換，將下列各句改為同義句1.Hurryuporyou'llbelateforschool._____you_______hurryupyou'llbelateforschool.________youhurryup,you'llbelateforschool.2.I'lldomyhomeworkwhenmymothercomesback.I______domyhomework______mymothercomesback.3.Thisquestionissohardthatnoonecananswerit.Thisis_________________thatnoonecananswerit.4.Becausehewasill,hedidn