高考英語一輪復(fù)習(xí)狀語從句(全)解析課件

狀語從句AdverbialClauses狀語從句AdverbialClauses1

什么是狀語

修飾動(dòng)詞,形容詞,副詞或整個(gè)句子,表示行為發(fā)生的時(shí)間,地點(diǎn),目的,方式,程度,結(jié)果等的詞,短語或句子叫狀語.

2試分析句子中的狀語：1.Sheusuallygetsupat7o'clock.2.Isawhimplayingbasketballontheplayground.3.Tom'sfathergotupearlytocatchtheearlybus.4.Luckily,hegottotheairportontime.5.Hewasdoinghishomeworkwhenhisfathercameback.試分析句子中的狀語：1.Sheusuallygetsu3

Whatare“

AdverbialClauses”?

狀語從句是用來表示主句動(dòng)作發(fā)生的時(shí)間、條件、原因、方式、結(jié)果、目的、地點(diǎn)、比較、讓步等關(guān)系的從句。

W4

考點(diǎn)一

狀語從句分類考點(diǎn)一5狀語從句1.時(shí)間狀語從句2.地點(diǎn)狀語從句3.

原因狀語從句4.條件狀語從句5.讓步狀語從句6.目的狀語從句7.結(jié)果狀語從句8.方式狀語從句9.比較狀語從句狀語從句1.時(shí)間狀語從句2.地點(diǎn)狀語從句3.原因狀語從句461.時(shí)間狀語從句常用連接詞如下：when,while,as，till/until,not…till/until,before,since,after，once，assoonas特殊連接詞：

immediately/directly/instantlythemoment/theinstant/theminute,bythetime/eachtime/everytime/whenevernosooner…than,hardly(scarcely)…when1.時(shí)間狀語從句常用連接詞如下：特殊連接詞：7連詞

詞義

用法

when

當(dāng)....的時(shí)候

狀語從句謂語動(dòng)詞可是延續(xù)性動(dòng)詞，也可是瞬間動(dòng)詞既可以指一個(gè)時(shí)間點(diǎn),也可以是一段時(shí)間，可表示主從句的動(dòng)作同時(shí)或先后發(fā)生

while

當(dāng)....的時(shí)候

狀語從句謂語動(dòng)詞是延續(xù)性動(dòng)詞指一段時(shí)間，強(qiáng)調(diào)某一段時(shí)間內(nèi)，主從句動(dòng)作同時(shí)發(fā)生

as

一邊.....一邊......隨著狀語從句謂語動(dòng)詞是延續(xù)性動(dòng)詞強(qiáng)調(diào)主句﹑從句動(dòng)作相并發(fā)生1）when/while/as連詞詞義8例句：WhenIlivedthere,IusedtogototheseashoreonSunday.

Whenthefilmended,thepeoplewentback.Whilehewasreading,hiswifewascooking.Astimegoeson,it'sgettingwarmerandwarmer.例句：WhenIlivedthere,Iusedt9題組訓(xùn)練，用when/while/as填空①___________Iwaswalkingatthebusstop,Inoticedapolicecarinfrontofthestore.②______Johnarrived,Iwascookinglunch.③______hegrewolder,helostinterestineverythingexceptgaredning.When/While/AsWhenAs題組訓(xùn)練，用when/while/as填空①________10注意：另外,when/while還作并列連詞,連接并列分句,while表示“而,可是”如:IlikereadingwhilemywifeenjoyswatchingTV.when表示“就在這時(shí)”

在下列結(jié)構(gòu)中，表示某件事正在發(fā)生或剛剛發(fā)生，另一動(dòng)作同時(shí)發(fā)生。1.beabouttodo…when…2.bedoing…when…3.haddone…when…e.g.Wewereabouttostartwhenitbegantorain.Iwasplayingcomputergameswhenmomcamein.注意：另外,when/while還作并列連詞,連接并列分句11注意特殊結(jié)構(gòu)1)OneFriday,wewerepackingtoleaveforaweekendaway__mydaughterheardcriesforhelp.A.afterB.whileC.sinceD.when2)我正在做飯，這時(shí)，門鈴響了。

Iwasdoingsomecookingwhenthedoorbellrang.注意特殊結(jié)構(gòu)1)OneFriday,wewerepa123）Iwasabouttoleaveworkwhenitbegantorainheavily.我正要下班，這時(shí)，天開始下大雨了

4）Hehadjustfinishedhishomeworkwhenthelightwentout.他剛好完成他的作業(yè)突然燈熄滅了。3）Iwasabouttoleaveworkw132).till/until和not......until2).till/until和not......until143)after,beforeafter意為:在......之后before意為:在......之前，還未......就......,不到......就......,......才......,還沒來得及......就......3)after,beforeafter意為:在.....15例句：

Hechangedhisideaafterhethoughtitover.他在仔細(xì)思考了之后改變了注意。ItwashalfayearbeforeIcameback.半年后我才回來。Wehadn’trunamilebeforehefelttired.我們跑了不到一英里他就感覺累了。例句：ItwashalfayearbeforeI16句型：It’s/willbe+一段時(shí)間before+一般現(xiàn)在時(shí)表示過了多久才Itwillbealongtimebeforewemeetagain.我們過很久才能見面。句型：17It’s/will（not)be+一段時(shí)間before+一般現(xiàn)在時(shí)

表示沒過多久就Itwon'tbealongtimebeforewemeetagain.過不了多久我們就會(huì)再見面了。It’s/will（not)be+一段時(shí)間befor184）since引導(dǎo)的時(shí)間狀語從句since意為“自從......”，引導(dǎo)的從句謂語動(dòng)詞一般是非延續(xù)性動(dòng)詞，通常用一般過去式，主句的謂語動(dòng)詞是延續(xù)性的或者反復(fù)發(fā)生的動(dòng)作，時(shí)態(tài)常用現(xiàn)在完成時(shí)或現(xiàn)在完成進(jìn)行時(shí)Shehasbeenworkinginthisfactorysincesheleftschool.自從她離開學(xué)校就在這個(gè)工廠工作。4）since引導(dǎo)的時(shí)間狀語從句since意為“自從....19若since引導(dǎo)的狀語從句的謂語動(dòng)詞是終止性的過去時(shí)，則從句表示的時(shí)間是“從動(dòng)作開始的那一時(shí)刻起”ItisthreeyearssinceIbegantosmokeacigar.我吸雪茄已經(jīng)三年了。若since引導(dǎo)的狀語從句的謂語動(dòng)詞是終止性的過去時(shí)，則從句20若since引導(dǎo)的狀語從句的謂語動(dòng)詞是持續(xù)性動(dòng)詞或表示狀態(tài)的動(dòng)詞的過去時(shí)時(shí)，則從句表示的時(shí)間是“從持續(xù)動(dòng)作或狀態(tài)結(jié)束時(shí)算起”

Itisalreadythreeyearssincehewasateacher.他不當(dāng)教師已經(jīng)三年了。ItisthreeyearssinceIsmokedacigar.我不吸雪茄已經(jīng)有三年了。若since引導(dǎo)的狀語從句的謂語動(dòng)詞是持續(xù)性動(dòng)詞或表示狀態(tài)的21比較：HehaswrittentomefrequentlysinceIwasill.自從我病愈以來，他屢次給我寫信。（從句謂語為狀態(tài)動(dòng)詞）

HehaswrittentomefrequentlysinceIfellill.自從我生病以來，他就屢次給我寫信。

比較：225）表示一.......就.......的連詞5）表示一.......就.......的連詞23注意：nosooner....than...,hardly/scarely...when....所在的主句謂語動(dòng)詞用過去完成時(shí)，而than、when引導(dǎo)的從句后面應(yīng)用一般過去時(shí)。此外，當(dāng)把nosooner,hardly/scarely提到句首時(shí)，其主句要用倒裝語序Wehadnosoonerarrivedatthestationthanthetrainleft.=Nosooner

hadwearrivedatthestationthanthetrainleft.我們一到火車站，火車就離站了。注意：nosooner....than...,hardly246)everytime,eachtime,nexttime,thelasttime,anytime引導(dǎo)時(shí)間狀語從句，表示“每當(dāng)...，每次...,下次.....”等。Every/EachtimeIwasintrouble,hewouldcometohelpmeout.每當(dāng)我處于困境，他就會(huì)來幫助我。Nexttimeyoucome,doremembertobringyoursonhere.下次你來的時(shí)候，一定記得把你兒子帶來。6)everytime,eachtime,nextti25practice1.I'lltellhimtogiveyouacall_____hecomesback.A.becauseB.sinceC.assoonasD.but2.Don’tforgettowashyourhands_______youhavemeals.A.untilB.beforeC.whenD.while3.---Wherewasyourbrotheratthistimelastnight?---Hewaswritingane-mail_____IwaswatchingTVathome.A.assoonasB.afterC.untilD.whilepractice1.I'lltellhimtogi264.---Hurryup.Thebusiscoming.---Waitamoment.Don’tcrossthestreet___thetrafficlightsaregreen.A．a(chǎn)fterB.untilC.whileDsince5.Allthestudentshavelearnedalot____theycametothisschool.A.whenB.assoonasC.sinceD.while4.---Hurryup.Thebusiscom272.地點(diǎn)狀語從句連接詞：where/wherever位置：指具體時(shí)間時(shí)，從句可放在任何地方；表示抽象的含義時(shí)，從句需放在主句之前

a.Juststaywhereyouare.

b.Whereveryougo,I’llberightherewaitingforyou.

c.

Wherethereisawill,thereisaway.2.地點(diǎn)狀語從句連接詞：位置：指具體時(shí)間時(shí)，從句可放在任何地283.原因狀語從句連詞：because因?yàn)閍s由于since/nowthat既然for因?yàn)閕nthat因?yàn)閟eeingthat鑒于consideringthat考慮到because:直接原因，非推斷。語氣最強(qiáng)．回答whysince:顯而易見的已知的原因，譯為“既然”，通常放句首。as： 不談自明的原因，語氣最弱．for: 附加、推斷的原因，通常放句中，引導(dǎo)后半句表原因。3.原因狀語從句連詞：because:直接原因，非推斷。語29a.Since/Astheweatherissobad,wehavetodelayourjourney.b.Heisabsenttodaybecauseheisill.c.Hemustbeill，

forheisabsenttoday.a.Since/Astheweatherisso304.條件狀語從句

條件狀語從句表示主句中的某一動(dòng)作或狀態(tài)是在什么情況或條件下發(fā)生的。條件狀語從句中通常用一般現(xiàn)在時(shí)表示將來。

條件狀語從句由從屬連詞引導(dǎo)：if,unless(除非),as/solongas(只要),incase(假使),providing/provided(that)（如果）,supposing（that）（假若，倘使），onconditionthat(條件是）

等。4.條件狀語從句條件狀語從句表示主句中的某一動(dòng)31e.g.a.We’llcomeovertoseeyouon

Saturday______wehavetime.b.Weshouldservethepeople____welive.ifaslongase.g.ifaslongas321.Wewillbeabletogetthereontime,_____ourcardoesn’tbreakdownontheroad.A.assoonasB.asfarasC.aslongasD.aswellas1.Thelittleboywon’tgotosleep

hismothertellshimastory.A.orB.unlessC.butD.whether1.Wewillbeabletogetther335.讓步狀語從句連接詞：although/though（盡管，雖然）;as（盡管，雖然）;when(盡管);evevthough/evenif（即使）;whether......or....（不管......還是......）;疑問詞+ever/nomatter+疑問詞(不管......;無論......)讓步狀語從句可以位于主句前、后，有時(shí)插在主句中間。5.讓步狀語從句連接詞：讓步狀語從句可以位于主句前、后，有時(shí)341)Heisunhappy,_______hehasalotofmoney.2)Child____heis,theboyknowsalot.3)_____________itisraining,wewillgothere.4)________yousay,hewon'tbelieveyou.thoughasEvenif/thoughWhateverthoughasEvenif/thoughWhatever35注意：(1)although與though兩者意思相同，一般可互換，都可以與yet/still連用，但不能和but連用

Although/thoughitwasraininghard,yettheywentonplayingfootball.(2)though還可以用作副詞，意為“可是，然而”，置于句末。

Hesaidhewouldcome;hedidn't,though.(3)when/while也可以做從屬連詞，表讓步，while常用在句首，when常用在句中，相當(dāng)于although.Suddenly,shestoppedwhensheoughttohavecontinued.

WhileIadmitthatthereareproblems,Idon'tagreethattheycannotbesolved.注意：36(4)as引導(dǎo)讓步狀語從句時(shí)，意為“盡管，雖然”，放在句首必須使用倒裝語序。通常如果從句中有形容詞或名詞作表語，則把表語置于句首，而且名詞前要省略冠詞；如果從句中有修飾動(dòng)詞的副詞，則將該副詞置于句首；如果從句中有情態(tài)動(dòng)詞，則將情態(tài)動(dòng)詞后的動(dòng)詞原形置于句首。

Oldas/thoughheis,heworksveryhard.（表語倒裝）=Althoughheisold,heworksveryhard.

Tryashemight,hedidn’tpasstheexam.（謂語動(dòng)詞倒裝）

Muchashelikesthebike,hedoesn’twanttobuyit.（狀語倒裝）(4)as引導(dǎo)讓步狀語從句時(shí)，意為“盡管，雖然”，放在句首必376.目的狀語從句引導(dǎo)目的狀語從句的連詞:inorderthatsothatforfearthat（唯恐，以免某事會(huì)發(fā)生）;incase（以防）;

用于正式文體中，所引從句可于主句前或后a.

較常用，一般用于主句后,有時(shí)可分開，so有時(shí)可省;從句中要有情態(tài)動(dòng)詞，否則,就成為下一種句型：b.

無情態(tài)動(dòng)詞則引導(dǎo)結(jié)果狀語從句。6.目的狀語從句引導(dǎo)目的狀語從句的連詞:inordert38Iwillspeakslowlysothat/inorderthatyoucanunderstandme.Inoredrthatwemightseethesunrise,westartedfortheparkearly.Marydidn'twanttogetoutofbedforfearthatshemightwakeherbabyup.Takeyourraincoatincaseitrains.例句：Iwillspeakslowlysothat/in397.結(jié)果狀語從句（1）引導(dǎo)結(jié)果狀語從句的從屬連詞有：

so/sothat/so...that.../such....that....

too....to..../enoughto.....（2）句型結(jié)構(gòu)

①…so＋adj./adv.＋that…②soadj.a/an＋n．＋that…③somany/few/much/little(少)＋n.(不可數(shù)名詞或可數(shù)名詞復(fù)數(shù))＋that…④such＋a/an＋adj.＋n．＋that…⑤such＋adj.＋n.(不可數(shù)名詞或可數(shù)名詞復(fù)數(shù))＋that…7.結(jié)果狀語從句（1）引導(dǎo)結(jié)果狀語從句的從屬連詞有：401）HeranssofastthatIcan'tcatchupwithhim.2）Mikeissuchanhonestworkerthatweallbelieveinhim.=Mikeissohonestaworkerthatweallbelieveinhim.3）Itissuchfineweatherthatweallwanttogotothepark.4）Heearnedsolittlemoneythathecouldn'tsupporthisfamily.5）Socleverastudentwashethathewasabletoworkoutallthedifficultproblems.(為了強(qiáng)調(diào)adj/adv,當(dāng)so/such置于句首時(shí)，主句要用倒裝語序）1）HeranssofastthatIcan't41too......to....太...而不能...enoughto......達(dá)到某種程度可以.....Hedidn'tgetupearlyenoughtocatchthebus.=Hegotuptoolatetocatchthebus.too......to....太...而不能...Hedi428.方式狀語從句從屬連詞：as正如asif/asthough好像，仿佛

asif/asthough引導(dǎo)的從句可以用虛擬語氣，但如果從句中的情況可能實(shí)現(xiàn)，也可用陳述語氣。8.方式狀語從句從屬連詞：as正如asif/as43Theladytreatstheboyasifhewereherownson.(虛擬語氣）Heclosedhiseyesasifhewastired.(陳述語氣）Doasyouaretold,oryouwillbefired.Theladytreatstheboyasif449.比較狀語從句從屬連詞as…as,notso/as…as,more…than,less…than,themore+adj./adv.；themore+adj./adv.9.比較狀語從句從屬連詞as…as,notso45e.g.a.Heisnotso/ashealthyashisbrother.

b.Theyjumpedupanddownashardastheycould.

c.JohnislesscleverthanPeter.e.g.a.Heisnotso/ashe46考點(diǎn)二狀語從句中的時(shí)態(tài)考點(diǎn)二471.在條件，時(shí)間從句和讓步狀語從句中，主句是一般將來時(shí)，從句用一般現(xiàn)在時(shí)表示一般將來時(shí)，用現(xiàn)在完成時(shí)表將來完成時(shí)，用現(xiàn)在進(jìn)行時(shí)表將來進(jìn)行時(shí)。（主將從現(xiàn)）2.在since引導(dǎo)的時(shí)間狀語從句中，動(dòng)詞一般用一般過去時(shí)，而主句常用一般現(xiàn)在時(shí)或現(xiàn)在完成時(shí)。若since從句用haddone，則主句用一般過去式。Itis/hasbeen……sinceS+V(一般過去)Itwas…….sinceS+haddone1.在條件，時(shí)間從句和讓步狀語從句中，主句是一般將來時(shí)，從句48Theyaregoingtohaveapicnicifitdoesn’trainnextweek.AssoonasIhavefinishedthiswork,Iwillhavegonehome.Theyaregoingtohaveapicni49考點(diǎn)三狀語從句中成分的省略考點(diǎn)三50當(dāng)狀語從句的主語與主句的主語一致時(shí)，從句的主語可以省略。謂語則按下面幾種情況省略或變化：“系表”結(jié)構(gòu)省略be動(dòng)詞；被動(dòng)語態(tài)省略助動(dòng)詞be；主動(dòng)語態(tài)的動(dòng)詞則變?yōu)閐oing。當(dāng)狀語從句的主語與主句的主語一致時(shí)，從51Ifnecessary(如果有必要的話),I’llexplainittoyouagain.Thoughlacking(lack)money,theysenttheirchildrentoschool.Hestoppedasiftosee(see)ifsomeonefollowedhim.高考英語一輪復(fù)習(xí)狀語從句（全）解析課件高考英語一輪復(fù)習(xí)狀語從句（全）解析課件Ifnecessary(如果有必要的話),I’lle52狀語從句同時(shí)具備下列兩個(gè)條件:①主句和從句的主語一致，或從句主語為it；②從句主要?jiǎng)釉~是be的某種形式。從句中的主語和be動(dòng)詞?？墒÷浴hen(themuseumis)completed,themuseumwillbeopentothepublicnextyear.If(itis)possible,hewillhelpyououtofthedifficulty.如果可能的話，他會(huì)幫你擺脫困境。高考英語一輪復(fù)習(xí)狀語從句（全）解析課件高考英語一輪復(fù)習(xí)狀語從句（全）解析課件狀語從句同時(shí)具備下列兩個(gè)條件:高考英語一輪復(fù)習(xí)狀語從句（全）53根據(jù)句意用適當(dāng)?shù)倪B詞填空1.Dr.

Bethune(白求恩)cametoChina________hewasnearlyfifty.2.

I

didn’tjointhemyesterdayevening________I

hadtogotoanimportantmeeting.3.Themeetingbecamesodisorderly________thespeakerhadtoshouttheaudiencedown.4.Tobehonest,youdidbetter________I

did.whenbecausethatthan高考英語一輪復(fù)習(xí)狀語從句（全）解析課件高考英語一輪復(fù)習(xí)狀語從句（全）解析課件根據(jù)句意用適當(dāng)?shù)倪B詞填空whenbecausethattha545.Hard________hetried,hecouldn’tforcethedooropen.6.

________weoftenusecomputertowriteoremailtosomebody,handwritingisstillakindofpreciouswealthtous.7._____youcansleepwell,youwilllosetheabilitytofocus.

8._______wedon’tstopclimatechange,manyanimalsandplantsintheworldwillbegone.

9.Let’snotpickthesepeachesuntilthisweekend______thattheygetsweetenoughtobeeaten.

asThoughUnlessIfso高考英語一輪復(fù)習(xí)狀語從句（全）解析課件高考英語一輪復(fù)習(xí)狀語從句（全）解析課件5.Hard________hetried,heco5510.________wemakegooduseofpublictransport,theenvironmentwillbebetter.

11.________scientistshavelearnedalotabouttheuniverse,thereismuchwestilldon’tknow.

12.Soabsorbedwasheinhiswork________heforgottohavelunch.

IfThoughthat高考英語一輪復(fù)習(xí)狀語從句（全）解析課件高考英語一輪復(fù)習(xí)狀語從句（全）解析課件10.________wemakegooduseo56改錯(cuò)：1.Thoughheworkedhard,buthedidn'tpasstheEnglishexam.2.Becausehegotuplate,sohedidn'tgottothestationomtime.3.ShehadtaughtEnglishfortwentyyearssinceshecametothisschool.4.Itisnotpolitetostaytoolatebeforetheotherguestshavegone.5.Iwaswonderingwhattodowhileanideaoccurredtome.6.Ifitwillraintomorrow,wewon'tgotothepark.高考英語一輪復(fù)習(xí)狀語從句（全）解析課件高考英語一輪復(fù)習(xí)狀語從句（全）解析課件改錯(cuò)：高考英語一輪復(fù)習(xí)狀語從句（全）解析課件高考英語一輪復(fù)習(xí)57

語篇填空

MyclassmateMichaelstudiedveryhard_____hewenttoseniorschool.Everydayheworked_____everyonelefttheclassroom.Hesaidhewouldn'tstoptrying_____hegotsatisfyingscoresinhisstudies.Hard_____hetried,hemadelittleprogress,buthedidn'tloseheartatall______hebelievedaslongashepersistedhewouldsucceedoneday._____timewentby,hemadeimprovementsinhisstudiesandhewasadmittedtoauniversityinBeijingatlast.Wehadaget-togetherparty____westartedournewlifeinuniversity.Everyonehadgotoffersfromuniversities,_____wehadaverygoodtime.Whenwestood_____weusedtoplayandstudy,wecouldn'thelpthinkingofourhappyolddays.Webelievedwewouldneverforgeteachother,________wewouldgoorwhateverwewoulddo.afteruntilunlessasbecauseAsbeforesowherewherever高考英語一輪復(fù)習(xí)狀語從句（全）解析課件高考英語一輪復(fù)習(xí)狀語從句（全）解析課件

58狀語從句AdverbialClauses狀語從句AdverbialClauses59

什么是狀語

修飾動(dòng)詞,形容詞,副詞或整個(gè)句子,表示行為發(fā)生的時(shí)間,地點(diǎn),目的,方式,程度,結(jié)果等的詞,短語或句子叫狀語.

60試分析句子中的狀語：1.Sheusuallygetsupat7o'clock.2.Isawhimplayingbasketballontheplayground.3.Tom'sfathergotupearlytocatchtheearlybus.4.Luckily,hegottotheairportontime.5.Hewasdoinghishomeworkwhenhisfathercameback.試分析句子中的狀語：1.Sheusuallygetsu61

Whatare“

AdverbialClauses”?

狀語從句是用來表示主句動(dòng)作發(fā)生的時(shí)間、條件、原因、方式、結(jié)果、目的、地點(diǎn)、比較、讓步等關(guān)系的從句。

W62

考點(diǎn)一

狀語從句分類考點(diǎn)一63狀語從句1.時(shí)間狀語從句2.地點(diǎn)狀語從句3.

原因狀語從句4.條件狀語從句5.讓步狀語從句6.目的狀語從句7.結(jié)果狀語從句8.方式狀語從句9.比較狀語從句狀語從句1.時(shí)間狀語從句2.地點(diǎn)狀語從句3.原因狀語從句4641.時(shí)間狀語從句常用連接詞如下：when,while,as，till/until,not…till/until,before,since,after，once，assoonas特殊連接詞：

immediately/directly/instantlythemoment/theinstant/theminute,bythetime/eachtime/everytime/whenevernosooner…than,hardly(scarcely)…when1.時(shí)間狀語從句常用連接詞如下：特殊連接詞：65連詞

詞義

用法

when

當(dāng)....的時(shí)候

狀語從句謂語動(dòng)詞可是延續(xù)性動(dòng)詞，也可是瞬間動(dòng)詞既可以指一個(gè)時(shí)間點(diǎn),也可以是一段時(shí)間，可表示主從句的動(dòng)作同時(shí)或先后發(fā)生

while

當(dāng)....的時(shí)候

狀語從句謂語動(dòng)詞是延續(xù)性動(dòng)詞指一段時(shí)間，強(qiáng)調(diào)某一段時(shí)間內(nèi)，主從句動(dòng)作同時(shí)發(fā)生

as

一邊.....一邊......隨著狀語從句謂語動(dòng)詞是延續(xù)性動(dòng)詞強(qiáng)調(diào)主句﹑從句動(dòng)作相并發(fā)生1）when/while/as連詞詞義66例句：WhenIlivedthere,IusedtogototheseashoreonSunday.

Whenthefilmended,thepeoplewentback.Whilehewasreading,hiswifewascooking.Astimegoeson,it'sgettingwarmerandwarmer.例句：WhenIlivedthere,Iusedt67題組訓(xùn)練，用when/while/as填空①___________Iwaswalkingatthebusstop,Inoticedapolicecarinfrontofthestore.②______Johnarrived,Iwascookinglunch.③______hegrewolder,helostinterestineverythingexceptgaredning.When/While/AsWhenAs題組訓(xùn)練，用when/while/as填空①________68注意：另外,when/while還作并列連詞,連接并列分句,while表示“而,可是”如:IlikereadingwhilemywifeenjoyswatchingTV.when表示“就在這時(shí)”

在下列結(jié)構(gòu)中，表示某件事正在發(fā)生或剛剛發(fā)生，另一動(dòng)作同時(shí)發(fā)生。1.beabouttodo…when…2.bedoing…when…3.haddone…when…e.g.Wewereabouttostartwhenitbegantorain.Iwasplayingcomputergameswhenmomcamein.注意：另外,when/while還作并列連詞,連接并列分句69注意特殊結(jié)構(gòu)1)OneFriday,wewerepackingtoleaveforaweekendaway__mydaughterheardcriesforhelp.A.afterB.whileC.sinceD.when2)我正在做飯，這時(shí)，門鈴響了。

Iwasdoingsomecookingwhenthedoorbellrang.注意特殊結(jié)構(gòu)1)OneFriday,wewerepa703）Iwasabouttoleaveworkwhenitbegantorainheavily.我正要下班，這時(shí)，天開始下大雨了

4）Hehadjustfinishedhishomeworkwhenthelightwentout.他剛好完成他的作業(yè)突然燈熄滅了。3）Iwasabouttoleaveworkw712).till/until和not......until2).till/until和not......until723)after,beforeafter意為:在......之后before意為:在......之前，還未......就......,不到......就......,......才......,還沒來得及......就......3)after,beforeafter意為:在.....73例句：

Hechangedhisideaafterhethoughtitover.他在仔細(xì)思考了之后改變了注意。ItwashalfayearbeforeIcameback.半年后我才回來。Wehadn’trunamilebeforehefelttired.我們跑了不到一英里他就感覺累了。例句：ItwashalfayearbeforeI74句型：It’s/willbe+一段時(shí)間before+一般現(xiàn)在時(shí)表示過了多久才Itwillbealongtimebeforewemeetagain.我們過很久才能見面。句型：75It’s/will（not)be+一段時(shí)間before+一般現(xiàn)在時(shí)

表示沒過多久就Itwon'tbealongtimebeforewemeetagain.過不了多久我們就會(huì)再見面了。It’s/will（not)be+一段時(shí)間befor764）since引導(dǎo)的時(shí)間狀語從句since意為“自從......”，引導(dǎo)的從句謂語動(dòng)詞一般是非延續(xù)性動(dòng)詞，通常用一般過去式，主句的謂語動(dòng)詞是延續(xù)性的或者反復(fù)發(fā)生的動(dòng)作，時(shí)態(tài)常用現(xiàn)在完成時(shí)或現(xiàn)在完成進(jìn)行時(shí)Shehasbeenworkinginthisfactorysincesheleftschool.自從她離開學(xué)校就在這個(gè)工廠工作。4）since引導(dǎo)的時(shí)間狀語從句since意為“自從....77若since引導(dǎo)的狀語從句的謂語動(dòng)詞是終止性的過去時(shí)，則從句表示的時(shí)間是“從動(dòng)作開始的那一時(shí)刻起”ItisthreeyearssinceIbegantosmokeacigar.我吸雪茄已經(jīng)三年了。若since引導(dǎo)的狀語從句的謂語動(dòng)詞是終止性的過去時(shí)，則從句78若since引導(dǎo)的狀語從句的謂語動(dòng)詞是持續(xù)性動(dòng)詞或表示狀態(tài)的動(dòng)詞的過去時(shí)時(shí)，則從句表示的時(shí)間是“從持續(xù)動(dòng)作或狀態(tài)結(jié)束時(shí)算起”

Itisalreadythreeyearssincehewasateacher.他不當(dāng)教師已經(jīng)三年了。ItisthreeyearssinceIsmokedacigar.我不吸雪茄已經(jīng)有三年了。若since引導(dǎo)的狀語從句的謂語動(dòng)詞是持續(xù)性動(dòng)詞或表示狀態(tài)的79比較：HehaswrittentomefrequentlysinceIwasill.自從我病愈以來，他屢次給我寫信。（從句謂語為狀態(tài)動(dòng)詞）

HehaswrittentomefrequentlysinceIfellill.自從我生病以來，他就屢次給我寫信。

比較：805）表示一.......就.......的連詞5）表示一.......就.......的連詞81注意：nosooner....than...,hardly/scarely...when....所在的主句謂語動(dòng)詞用過去完成時(shí)，而than、when引導(dǎo)的從句后面應(yīng)用一般過去時(shí)。此外，當(dāng)把nosooner,hardly/scarely提到句首時(shí)，其主句要用倒裝語序Wehadnosoonerarrivedatthestationthanthetrainleft.=Nosooner

hadwearrivedatthestationthanthetrainleft.我們一到火車站，火車就離站了。注意：nosooner....than...,hardly826)everytime,eachtime,nexttime,thelasttime,anytime引導(dǎo)時(shí)間狀語從句，表示“每當(dāng)...，每次...,下次.....”等。Every/EachtimeIwasintrouble,hewouldcometohelpmeout.每當(dāng)我處于困境，他就會(huì)來幫助我。Nexttimeyoucome,doremembertobringyoursonhere.下次你來的時(shí)候，一定記得把你兒子帶來。6)everytime,eachtime,nextti83practice1.I'lltellhimtogiveyouacall_____hecomesback.A.becauseB.sinceC.assoonasD.but2.Don’tforgettowashyourhands_______youhavemeals.A.untilB.beforeC.whenD.while3.---Wherewasyourbrotheratthistimelastnight?---Hewaswritingane-mail_____IwaswatchingTVathome.A.assoonasB.afterC.untilD.whilepractice1.I'lltellhimtogi844.---Hurryup.Thebusiscoming.---Waitamoment.Don’tcrossthestreet___thetrafficlightsaregreen.A．a(chǎn)fterB.untilC.whileDsince5.Allthestudentshavelearnedalot____theycametothisschool.A.whenB.assoonasC.sinceD.while4.---Hurryup.Thebusiscom852.地點(diǎn)狀語從句連接詞：where/wherever位置：指具體時(shí)間時(shí)，從句可放在任何地方；表示抽象的含義時(shí)，從句需放在主句之前

a.Juststaywhereyouare.

b.Whereveryougo,I’llberightherewaitingforyou.

c.

Wherethereisawill,thereisaway.2.地點(diǎn)狀語從句連接詞：位置：指具體時(shí)間時(shí)，從句可放在任何地863.原因狀語從句連詞：because因?yàn)閍s由于since/nowthat既然for因?yàn)閕nthat因?yàn)閟eeingthat鑒于consideringthat考慮到because:直接原因，非推斷。語氣最強(qiáng)．回答whysince:顯而易見的已知的原因，譯為“既然”，通常放句首。as： 不談自明的原因，語氣最弱．for: 附加、推斷的原因，通常放句中，引導(dǎo)后半句表原因。3.原因狀語從句連詞：because:直接原因，非推斷。語87a.Since/Astheweatherissobad,wehavetodelayourjourney.b.Heisabsenttodaybecauseheisill.c.Hemustbeill，

forheisabsenttoday.a.Since/Astheweatherisso884.條件狀語從句

條件狀語從句表示主句中的某一動(dòng)作或狀態(tài)是在什么情況或條件下發(fā)生的。條件狀語從句中通常用一般現(xiàn)在時(shí)表示將來。

條件狀語從句由從屬連詞引導(dǎo)：if,unless(除非),as/solongas(只要),incase(假使),providing/provided(that)（如果）,supposing（that）（假若，倘使），onconditionthat(條件是）

等。4.條件狀語從句條件狀語從句表示主句中的某一動(dòng)89e.g.a.We’llcomeovertoseeyouon

Saturday______wehavetime.b.Weshouldservethepeople____welive.ifaslongase.g.ifaslongas901.Wewillbeabletogetthereontime,_____ourcardoesn’tbreakdownontheroad.A.assoonasB.asfarasC.aslongasD.aswellas1.Thelittleboywon’tgotosleep

hismothertellshimastory.A.orB.unlessC.butD.whether1.Wewillbeabletogetther915.讓步狀語從句連接詞：although/though（盡管，雖然）;as（盡管，雖然）;when(盡管);evevthough/evenif（即使）;whether......or....（不管......還是......）;疑問詞+ever/nomatter+疑問詞(不管......;無論......)讓步狀語從句可以位于主句前、后，有時(shí)插在主句中間。5.讓步狀語從句連接詞：讓步狀語從句可以位于主句前、后，有時(shí)921)Heisunhappy,_______hehasalotofmoney.2)Child____heis,theboyknowsalot.3)_____________itisraining,wewillgothere.4)________yousay,hewon'tbelieveyou.thoughasEvenif/thoughWhateverthoughasEvenif/thoughWhatever93注意：(1)although與though兩者意思相同，一般可互換，都可以與yet/still連用，但不能和but連用

Although/thoughitwasraininghard,yettheywentonplayingfootball.(2)though還可以用作副詞，意為“可是，然而”，置于句末。

Hesaidhewouldcome;hedidn't,though.(3)when/while也可以做從屬連詞，表讓步，while常用在句首，when常用在句中，相當(dāng)于although.Suddenly,shestoppedwhensheoughttohavecontinued.

WhileIadmitthatthereareproblems,Idon'tagreethattheycannotbesolved.注意：94(4)as引導(dǎo)讓步狀語從句時(shí)，意為“盡管，雖然”，放在句首必須使用倒裝語序。通常如果從句中有形容詞或名詞作表語，則把表語置于句首，而且名詞前要省略冠詞；如果從句中有修飾動(dòng)詞的副詞，則將該副詞置于句首；如果從句中有情態(tài)動(dòng)詞，則將情態(tài)動(dòng)詞后的動(dòng)詞原形置于句首。

Oldas/thoughheis,heworksveryhard.（表語倒裝）=Althoughheisold,heworksveryhard.

Tryashemight,hedidn’tpasstheexam.（謂語動(dòng)詞倒裝）

Muchashelikesthebike,hedoesn’twanttobuyit.（狀語倒裝）(4)as引導(dǎo)讓步狀語從句時(shí)，意為“盡管，雖然”，放在句首必956.目的狀語從句引導(dǎo)目的狀語從句的連詞:inorderthatsothatforfearthat（唯恐，以免某事會(huì)發(fā)生）;incase（以防）;

用于正式文體中，所引從句可于主句前或后a.

較常用，一般用于主句后,有時(shí)可分開，so有時(shí)可省;從句中要有情態(tài)動(dòng)詞，否則,就成為下一種句型：b.

無情態(tài)動(dòng)詞則引導(dǎo)結(jié)果狀語從句。6.目的狀語從句引導(dǎo)目的狀語從句的連詞:inordert96Iwillspeakslowlysothat/inorderthatyoucanunderstandme.Inoredrthatwemightseethesunrise,westartedfortheparkearly.Marydidn'twanttogetoutofbedforfearthatshemightwakeherbabyup.Takeyourraincoatincaseitrains.例句：Iwillspeakslowlysothat/in977.結(jié)果狀語從句（1）引導(dǎo)結(jié)果狀語從句的從屬連詞有：

so/sothat/so...that.../such....that....

too....to..../enoughto.....（2）句型結(jié)構(gòu)

①…so＋adj./adv.＋that…②soadj.a/an＋n．＋that…③somany/few/much/little(少)＋n.(不可數(shù)名詞或可數(shù)名詞復(fù)數(shù))＋that…④such＋a/an＋adj.＋n．＋that…⑤such＋adj.＋n.(不可數(shù)名詞或可數(shù)名詞復(fù)數(shù))＋that…7.結(jié)果狀語從句（1）引導(dǎo)結(jié)果狀語從句的從屬連詞有：981）HeranssofastthatIcan'tcatchupwithhim.2）Mikeissuchanhonestworkerthatweallbelieveinhim.=Mikeissohonestaworkerthatweallbelieveinhim.3）Itissuchfineweatherthatweallwanttogotothepark.4）Heearnedsolittlemoneythathecouldn'tsupporthisfamily.5）Socleverastudentwashethathewasabletoworkoutallthedifficultproblems.(為了強(qiáng)調(diào)adj/adv,當(dāng)so/such置于句首時(shí)，主句要用倒裝語序）1）HeranssofastthatIcan't99too......to....太...而不能...enoughto......達(dá)到某種程度可以.....Hedidn'tgetupearlyenoughtocatchthebus.=Hegotuptoolatetocatchthebus.too......to....太...而不能...Hedi1008.方式狀語從句從屬連詞：as正如asif/asthough好像，仿佛

asif/asthough引導(dǎo)的從句可以用虛擬語氣，但如果從句中的情況可能實(shí)現(xiàn)，也可用陳述語氣。8.方式狀語從句從屬連詞：as正如asif/as101Theladytreatstheboyasifhewereherownson.(虛擬語氣）Heclosedhiseyesasifhewastired.(陳述語氣）Doasyouaretold,oryouwillbefired.Theladytreatstheboyasif1029.比較狀語從句從屬連詞as…as,notso/as…as,more…than,less…than,themore+adj./adv.；themore+adj./adv.9.比較狀語從句從屬連詞as…as,notso103e.g.a.Heisnotso/ashealthyashisbrother.

b.Theyjumpedupanddownashardastheycould.

c.JohnislesscleverthanPeter.e.g.a.Heisnotso/ashe104考點(diǎn)二狀語從句中的時(shí)態(tài)考點(diǎn)二1051.在條件，時(shí)間從句和讓步狀語從句中，主句是一般將來時(shí)，從句用一般現(xiàn)在時(shí)表示一般將來時(shí)，用現(xiàn)在完成時(shí)表將來完成時(shí)，用現(xiàn)在進(jìn)行時(shí)表將來進(jìn)行時(shí)。（主將從現(xiàn)）2.在since引導(dǎo)的時(shí)間狀語從句中，動(dòng)詞一般用一般過去時(shí)，而主句常用一般現(xiàn)在時(shí)或現(xiàn)在完成時(shí)。若since從句用haddone，則主句用一般過去式。Itis/hasbeen……sinceS+V(一般過去)Itwas…….sinceS+haddone1.在條件，時(shí)間從句和讓步狀語從句中，主句是一般將來時(shí)，從句106Theyaregoingtohaveapicnicifitdoesn’trainnextweek.AssoonasIhavefinishedthiswork,Iwillhavegonehome.Theyaregoingtohaveapicni107考點(diǎn)三狀語從句中成分的省略考點(diǎn)三108當(dāng)狀語從句的主語與主句的主語一致時(shí)，從句的主語可以省略。謂語則按下面幾種情況省略或變化：“系表”結(jié)構(gòu)省略be動(dòng)詞；被動(dòng)語態(tài)省略助動(dòng)詞be；主動(dòng)語態(tài)的動(dòng)詞則變?yōu)閐oing。當(dāng)狀語從句的主語與主句的主語一致時(shí)，從109Ifnecessary(如果有必要的話),I’llexplainittoyouagain.Thoughlacking(lack)money,theysenttheirchildrentoschool.Hestoppedasiftosee(se