狀語從句在句子中作狀語的從句?？梢杂脕硇揎椫^語、定語、狀語或整個句子。一般由連詞或者起連詞作用的詞組引導(dǎo)，在句子中位置較靈活。條件狀語原因狀語目的狀語地點(diǎn)狀語比較狀語結(jié)果狀語時間狀語讓步狀語方式狀語1、時間狀語從句

常用引導(dǎo)詞:when,while,as,before,after,since,eversince,assoonas,once,till,until,hardly…when…,directly,immediately,instantly名詞短語引導(dǎo):thetime,themoment,theminute,theday,theyear,thefirsttime,bythetime,eachtime,everytime,nexttime

①till,not…until…,until,before,sinceDon’tgetoffthebusuntilithasstopped.Hewaitedforhisfatheruntil(till)itwastwelveo’clock.ItwillbefiveyearsbeforehereturnsfromEngland.②hardly/scarcely…when,nosooner…than,assoonas,once表示“一……就”AssoonasIhavefinishedit,I’llgiveyouacall.Onceyoushowanyfear,hewillattackyou.Wehadhardlygot/Hardlyhadwegotintothecountrywhenitbegantorain.Nosoonerhadhearrived/Hehadnosoonerarrivedthanshestartedcomplaining.③directly,immediately,themoment,theminutethat…

一……就Hemadeforthedoordirectlyheheardtheknock.④eachtime,everytime,bythetimeEachtimehecametomycity,hewouldcallonme.Backtoschool延續(xù)性動詞表達(dá)的動作能夠延續(xù)，如：keep保存，維持；walk走路；read閱讀等；非延續(xù)性動詞也稱瞬間動詞，所表達(dá)的動作不能夠延續(xù)，發(fā)生之后就立即結(jié)束。如：hear聽到；return歸還；see看見；open,打開；close關(guān)閉；finish完成；begin開始。考點(diǎn)一：when,while,as的用法When其引導(dǎo)的從句謂語動詞既可用延續(xù)性動詞也可用非延續(xù)性動詞；從句的動作既可以同時發(fā)生也可以先后發(fā)生。Marywashavingdinner,whenIsawher.Whenyoumeetanewword,consultthedictionary.考點(diǎn)一：when,while,as的用法2.While其引導(dǎo)的從句謂語動詞必須是延續(xù)性動詞或者表示狀態(tài)的詞；主句和從句的動作同時發(fā)生。FatherwaspreparingareportwhileIwasplayinggames.Nevergetonoroffhebuswhile

itisinmotion.3.As從句動作還未結(jié)束，主句動作已經(jīng)發(fā)生；可表示一邊…一邊…。Asyougrowolder,you’llknowbetteraboutyourself.Wesingaswewalkalong.答案：D解析：句意為——星期五那天，當(dāng)我們正準(zhǔn)備出發(fā)去過周末的時候，我的女兒聽到有人叫救。易混淆：在while和when這里猶豫。1.OneFriday,wewerepackingtoleaveforaweekendaway

___mydaughterheardcriesforhelp.

A.afterB.whileC.sinceD.when2.Ihadjuststeppedoutofthebathroomandwasbusilydryingmyselfwithatowel____Iheardthesteps.A.whileB.whenC.sinceD.after答案：B解析：下劃線處表示“正在這時，突然……”，四個選項(xiàng)中只有when可以表示此含義。③directly,immediately,themoment,theminutethat…一……就Hecanearnnomoremoneythanyoucan.盡管我很尊敬他,我卻不同意他的建議。so+形容詞/副詞+that易混淆：在while和when這里猶豫。Onceyoushowanyfear,hewillattackyou.Although/Thoughsheworksveryhard,(yet)shemakesveryslow.Ifheshouldcomeheretomorrow，Iwouldtalktohim.從句:If+主語+had+done表示“自從…”其引導(dǎo)的從句常用一般過去時，主句常用完成時態(tài)。③if+主語+動詞過去式Ifheshouldcomeheretomorrow，Iwouldtalktohim.such+a/an+形容詞+可數(shù)名詞單數(shù)+that主句:主語+should/would/might/could+doThebossaskedthesecretarytohurryupwiththeletterssothathecouldsignthem.ItwillbefiveyearsbeforehereturnsfromEngland.自從病好以來，他經(jīng)常給我寫信?？键c(diǎn)二：until,till的用法Shebehavedasifsheweretheboss.IfIhadgotthereearlier，Iwouldhavemether.Hecanearnnomoremoneythanyoucan.Itwassogoodanexhibitionthat….Heissuchayoungboyashecan’tgotoschool.解析：下劃線處表示“正在這時，突然……”，四個選項(xiàng)中只有when可以表示此含義。Hegotsolittlemoneythat…考點(diǎn)二：until,till的用法1.主句時否定句是謂語常用非延續(xù)性動詞，主句是肯定句時謂語動詞常用延續(xù)性動詞。Ididn’t

knowanythingaboutituntilyoutoldme.I’ll

waituntiltheconcertisover.2.Until可以放在句首，till不可以?？键c(diǎn)三：since的用法1.表示“自從…”其引導(dǎo)的從句常用一般過去時，主句常用完成時態(tài)。Theyhavebeenlivingveryhappilysincetheygotmarried.2.Since引導(dǎo)的從句的謂語動詞如果時持續(xù)性動詞常理解為某一狀態(tài)的終止；如果是非持續(xù)性動詞，則理解為某一個動作的開始。Hehaswrittentomefrequentlysincehewasill.自從病好以來，他經(jīng)常給我寫信。Hehaswrittentomefrequentlysincehewentabroad自從他出國以來，經(jīng)常給我寫信。IhaveheardalotofgoodthingsaboutyouafterIcamebackfromabroad.Badhabits,unlessformed,aredifficulttoshakeoff.Sinceherhusbandhaddied,soshehadtosupportthefamily.2、地點(diǎn)狀語從句

常用引導(dǎo)詞:where,wherever,anywhere,everywhere

例句:

Generally,airwillbeheavilypollutedwheretherearefactories.Whereveryougo,youshouldworkhard.3、原因狀語從句

常用引導(dǎo)詞:because,since,as,for,seeingthat,nowthat,inthat,consideringthat,giventhat,例句：Nowthateverybodyhascome,let'sbeginourconference.Thehigherincometaxisharmfulinthatitmaydiscouragepeoplefromtryingtoearnmore.

4、目的狀語從句

常用引導(dǎo)詞:sothat,inorderthat,inthehopethat,forthepurposethat,incase

例句:Thebossaskedthesecretarytohurryupwiththeletterssothathecouldsignthem.Theteacherraisedhisvoiceonpurposethatthestudentsinthebackcouldhearmoreclearly.5、結(jié)果狀語從句

常用引導(dǎo)詞:so,sothat,so…that,such…that,suchthat,

例句:Hegotupsoearlythathecaughtthefirstbus.It'ssuchagoodchancethatwemustnotmissit.Tosuchandegreewasheexcitedthathecouldn'tsleeplastnight.考點(diǎn)一：so…that…的用法so+形容詞/副詞+thatThebookwassoboringthat…..2.

so+形容詞+a/an+可數(shù)名詞單數(shù)+thatItwassogoodanexhibitionthat….3.so+many/much/few/little+相應(yīng)形式的名詞+that…Hegotsolittlemoneythat…考點(diǎn)一：such…that…的用法such+a/an+形容詞+可數(shù)名詞單數(shù)+thatItwassuchalovelydogthateveryonelikesit.2.such+形容詞+可數(shù)名詞復(fù)數(shù)+thatTheyaresuchgoodchildrenthatwealllovethem.3.such+形容詞+不可數(shù)名詞+thatThiswassuchfinemusicthatitwasworthtolisten.6、條件狀語從句

常用引導(dǎo)詞:if,unless,as/solongas,providing/providedthat,supposethat,incasethat,giventhat例句:

We'llstartourprojectifthepresidentagrees.Youwillcertainlysucceedsolongasyoukeepontrying.Providedthatthereisnoopposition,weshallholdthemeetinghere.考點(diǎn)一：if引導(dǎo)的條件狀語從句主將從現(xiàn)Ifitrainstomorrow,Iwillstayathome.2.主情從現(xiàn)Ifyoucomehere,hecanhelpyou.3.主祈從現(xiàn)Ifyougotoworktomorrow,don’tbelate.4.Fathertoldme,ifIstudiedhardhewouldbuymeaspecialgift.7、讓步狀語從句

常用引導(dǎo)詞:though,although,evenif,eventhough,as(用在讓步狀語從句中必須要倒裝),while(一般用在句首),nomatter…,whatever,whoever,wherever,whenever,however,whichever例句:

MuchasIrespecthim,Ican'tagreetohisproposal.盡管我很尊敬他,我卻不同意他的建議。

Theoldmanalwaysenjoysswimmingeventhoughtheweatherisrough.

Nomatterhowhardhetried,shecouldnotchangehermind.

考點(diǎn)一：though/although的用法兩者幾乎完全相同，though不如although正式。二者都不可以跟but連用，可用yet或stillAlthough/Thoughsheworksveryhard,(yet)shemakesveryslow.such+a/an+形容詞+可數(shù)名詞單數(shù)+that③if+主語+動詞過去式It'ssuchagoodchancethatwemustnotmissit.AssoonasIhavefinishedit,I’llgiveyouacall.1、表示與現(xiàn)在事實(shí)相反的情況盡管我很尊敬他,我卻不同意他的建議。解析：下劃線處表示“正在這時，突然……”，四個選項(xiàng)中只有when可以表示此含義。二者都不可以跟but連用，可用yet或stillNowthateverybodyhascome,let'sbeginourconference.主句:主語+should/would/might/could+do:①till,not…until…,until,before,sinceIfIhadgotthereearlier，Iwouldhavemether.Whenyoumeetanewword,consultthedictionary.Heissuchayoungboyashecan’tgotoschool.I’llwaituntiltheconcertisover.so+形容詞/副詞+thatShebehavedasifsheweretheboss.Nosoonerhadhearrived/Hehadnosoonerarrivedthanshestartedcomplaining.非延續(xù)性動詞也稱瞬間動詞，所表達(dá)的動作不能夠延續(xù)，發(fā)生之后就立即結(jié)束。從句的動作既可以同時發(fā)生也可以先后發(fā)生。(事實(shí):我不可能是你)其引導(dǎo)的從句謂語動詞既可用延續(xù)性動詞也可用非延續(xù)性動詞；MuchasIrespecthim,Ican'tagreetohisproposal.常用引導(dǎo)詞:where,wherever,anywhere,everywhere例句:MuchasIrespecthim,Ican'tagreetohisproposal.考點(diǎn)二：as的用法As引導(dǎo)讓步狀語從句時，從句中的表語、狀語、或謂語部分的實(shí)義動詞需要提前至句首（though有時也這樣用。）Popstaras/thoughsheis,shestillneedstoimprove.Much

asIrespecthim,Ican'tagreetohisproposal.8、比較狀語從句

常用引導(dǎo)詞:as(同級比較),than(不同程度的比較)themore…themore…;justas…,AistoBwhat/asXistoY例句:

Sheisasbad-temperedashermother.Themoreyouexercise,thehealthieryouwillbe.Foodistomenwhatoilistomachine.

食物之于人,猶如油之于機(jī)器。Hecanearnnomoremoneythanyoucan.9、方式狀語從句

常用引導(dǎo)詞:as,asif,asthough例句：WheninRome,doastheRomando.Shebehavedasifsheweretheboss.考點(diǎn)二：asif和asthough的用法1.從句所表示的情況不屬實(shí)或者實(shí)現(xiàn)的可能性較小時通常用虛擬語氣（用一般過去時表示現(xiàn)在的情況，用過去完成時表示過去的情況）Everythinginmychildhoodcroweduponinmymindasiftheyhadjusthappened.2.從句所表示的情況是事實(shí)或者具有很大可能性時，通常用陳述語氣。Heclearedhisthroatasifhewantedtosaysomething.1、表示與現(xiàn)在事實(shí)相反的情況從句:If+主語+動詞一般過去時(Be動詞用were)主句:主語+should/would/might/could+do:IfIwereyou，Iwouldtakeanumbrella.如果我是你，我會帶把傘。(事實(shí):我不可能是你)IfIknewhistelephonenumber，Iwouldtellyou.如果我知道他的電話號碼，我就會告訴你。(事實(shí):不知道)如果他再努力些，就能通過考試了。(事實(shí):沒有努力)IfIwereyou，I'dwearashirtandtie.如果我是你，我就會穿襯衫和領(lǐng)帶。(事實(shí):我并不是你)2、表示與過去事實(shí)相反的情況從句:If+主語+had+done主句:主語+should/would/might/could+have

doneeg:IfIhadgotthereearlier，Iwouldhavemether.如果我早到那兒，我就會見到她。(事實(shí):去