高考英語總復(fù)習(xí)-語法強(qiáng)攻-狀語從句

高考英語總復(fù)習(xí)語法強(qiáng)攻狀語從句課件狀語從句復(fù)習(xí)重點(diǎn)1.狀語從句的基本用法。2.引導(dǎo)狀語從句的常見連詞。一、狀語從句的類型及連詞從句類型常見連詞補(bǔ)充時(shí)間狀語從句when,as,while,whenever,after,before,till

/until,assoonas,since,once,bythetime,nosooner...than,hardly/scarcely...when,...everytime,themoment,theminute,immediately也可引導(dǎo)時(shí)間狀語從句基礎(chǔ)知識(shí)從句類型常見連詞補(bǔ)充地點(diǎn)狀語從句where,wherever,anywhere,everywhere,...

原因狀語從句because,since,as,for,nowthat,...seeingthat,consideringthat,inthat也可引導(dǎo)原因狀語從句目的狀語從句sothat,inorderthat,...謂語動(dòng)詞前常帶有情態(tài)動(dòng)詞；incase,forfear(that)也可引導(dǎo)目的狀語從句從句類型常見連詞補(bǔ)充結(jié)果狀語從句sothat,so...that,such...that,...

條件狀語從句if,unless,so

/aslongas,onlyif,provided,...if不能用whether替換；onconditionthat,suppose

/supposing(that)也可引導(dǎo)條件狀語從句讓步狀語從句although,though,evenif

/though,

as...由疑問詞+ever構(gòu)成的復(fù)合詞，“nomatter+疑問詞”以及whether...or也可引導(dǎo)讓步狀語從句。從句類型常用連詞補(bǔ)充方式狀語從句as,asif/though,...theway,ratherthan也可引導(dǎo)方式狀語從句程度狀語從句so(that),suchthat,as

/sofaras,as

/solongas,...tothedegree

/extent(that)也可引導(dǎo)程度狀語從句比較狀語從句than,as

二、狀語從句中的引導(dǎo)詞1.while

while引導(dǎo)時(shí)間狀語從句時(shí)，從句的謂語必須是延續(xù)性動(dòng)詞（如stay,wait,live等），而不能是非延續(xù)性動(dòng)詞。如：

Pleasedon’ttalksoloudwhileothersareworking.while引導(dǎo)讓步狀語從句時(shí)，相當(dāng)于although/though/as，但while/although引導(dǎo)的讓步狀語從句不用倒裝語序，though引導(dǎo)的讓步狀語從句可以倒裝也可以不倒裝，而as引導(dǎo)的讓步狀語從句則必須倒裝。如：While/Although/Thoughthebrideishappy,shewillfeelhomesickatthebeginning.Happyasthebrideis,shewillfeelhomesickatthebeginning.2.until和tilluntil和till都表示“直到”，?？苫Q，但till一般不用于句首，也不用于強(qiáng)調(diào)句中。

until/till從句與肯定的主句連用時(shí)，主句的謂語必須是延續(xù)性動(dòng)詞，表示主句的動(dòng)作一直持續(xù)到until/till所表示的時(shí)間為止。如：Youmaystayhereuntiltherainstops.Mr.Bushremainedtheretillhisbrotherarrived.until/till從句與否定的主句連用時(shí)，主句的謂語是非延續(xù)性動(dòng)詞，表示“直到……才”，即主句的動(dòng)作到until/till所表示的時(shí)間才開始。如：

Davidwon’tgotobeduntil/tillhiswifereturns.Leodidn’tcomeuntilhehadgoneoverhislesson.

notuntil位于句首時(shí)，主句須用倒裝語序。如：

NotuntilIbegantoworkdidIrealizehowmuchtimeIhadwasted.notuntil結(jié)構(gòu)可用于強(qiáng)調(diào)句中。如：

Itwasnotuntilshecametoseeusthatweknewhermotherwasillinbed.3.whenwhen引導(dǎo)時(shí)間狀語從句時(shí)，從句的動(dòng)作既可與主句的動(dòng)作同時(shí)發(fā)生，也可先后發(fā)生。如：

Whenwewereatschool,wewenttothelibraryeveryday.Whenthemealwasfinished,Rachelwashedup.when可以引導(dǎo)條件狀語從句，意為“如果”。如：

Howcanweexplainittoyouwhenyouwon’tlisten?when可以作并列連詞，意為“正在那時(shí)，突然”，此時(shí)所引導(dǎo)的從句只能放在主句之后。如：

Wewereswimminginthelakewhensuddenlythestormstarted.4.asas可以引導(dǎo)時(shí)間狀語從句，其動(dòng)作是延續(xù)性的，表示“當(dāng)……時(shí)，隨著”。

Theatmospheregetsthinnerandthinnerastheheightincreases.as可以引導(dǎo)原因狀語從句，一般放在句首，表示十分明顯的原因。如：

Asitisraining,weshallnotgocamping.as可以引導(dǎo)讓步狀語從句,通常用倒裝結(jié)構(gòu)。具體情況如下：形容詞或副詞+as+主語+系動(dòng)詞be或?qū)嵙x動(dòng)詞。如:MuchasIlikeit,Iwon’tbuy.

名詞+as+主語+系動(dòng)詞（句首的名詞前多不帶冠詞）。如：

Childasheis,heknowsalot.

實(shí)義動(dòng)詞+as+主語+助動(dòng)詞（如果沒有助動(dòng)詞,則要加上do,does或did）。如：

Tryashewould,hecouldn’tlifttheheavybox.5.nosooner...than...,hardly/scarcely...when...nosooner...than...和hardly/scarcely...when...引導(dǎo)的從句表示“一……就……，剛……就……”的含義。主句中的動(dòng)詞一般用過去完成時(shí),從句用一般過去時(shí)。nosooner,hardly位于句首時(shí),主句的主謂語要部分倒裝。如：

Thewordshadnosoonerbeenspokenthanherealizedthatheshouldhaveremainedsilent.Ihadhardlygothomewhenitbegantorain.Nosoonerhadwegottothestationthanthetrainleft.Hardlyhadwebegunwhenweweretoldtostop.6.由“疑問詞-ever”構(gòu)成的復(fù)合詞與“nomatter+

疑問詞”由“疑問詞-ever”構(gòu)成的復(fù)合詞可以引導(dǎo)讓步狀語從句。此時(shí)以-ever結(jié)尾的復(fù)合詞在口語中可由“nomatter+疑問詞”代替。如：

I’vetoldyouthatI’mgoingtobuythatpen,howevermuchitcosts.=...,nomatterhowmuchitcosts.Don’ttrusthim,whateverhesays.=...,nomatterwhathesays.常見考點(diǎn)在含狀語從句的復(fù)合句中，主、從句通常根據(jù)實(shí)際時(shí)間關(guān)系來確定動(dòng)詞的時(shí)態(tài)，但有一點(diǎn)需要注意：在時(shí)間狀語從句、條件狀語從句或由“疑問詞-ever”、“nomatter+疑問詞”等引導(dǎo)的讓步狀語從句中，可以用一般現(xiàn)在時(shí)表將來。下面就狀語從句考點(diǎn)進(jìn)行歸納總結(jié)。一、時(shí)間狀語從句【考例】Itwasthemiddleofthenight_____myfatherwokemeupandtoldmetowatchthefootballgame.A.thatB.asC.whichD.when二、地點(diǎn)狀語從句

where在地點(diǎn)狀語從句中，除了指地點(diǎn)外，還可指處境等。由where引導(dǎo)的地點(diǎn)狀語從句與定語從句的區(qū)別：where引導(dǎo)定語從句時(shí)，從句前應(yīng)有一個(gè)表示（抽象）地點(diǎn)或處所的名詞作先行詞，而狀語從句前沒有先行詞?！究祭縃alfanhourlater,Lucystillcouldn’tgetataxi_____thebushaddroppedher.A.untilB.whenC.althoughD.where2.Manycountriesarenowsettingupnationalparks_____animalsandplantscanbeprotected.A.whenB.whichC.whoseD.where三、原因狀語從句引導(dǎo)原因狀語從句的常用連詞有because,since,as,now(that)等。它們的用法區(qū)別是：because語氣最強(qiáng)，述說直接原因，說明因果關(guān)系，?；卮鹨詗hy開頭的問句；since,as和now(that)引導(dǎo)的從句用法相似，表示雙方都知道的原因?！究祭俊狢oach,canIcontinuewiththetraining?—Sorry,youcan’t_____youhaven’trecoveredfromthekneeinjury.A.untilB.beforeC.asD.unless四、讓步狀語從句【考例】_____theforestparkisfaraway,alotoftouristsvisititeveryyear.A.AsB.WhenC.EventhoughD.Incase五、目的狀語從句【考例】Cathyhadquitherjobwhenhersonwasborn_____shecouldstayhomeandraiseherfamily.A.nowthatB.asifC.onlyifD.sothat六、結(jié)果狀語從句

so...that和such...that表示“如此……以致于”,so后面接形容詞或副詞，such后面接名詞。但名詞前有many,much,few,little這些詞修飾時(shí),要用so?！皊uch+a(n)+adj.+單數(shù)名詞+that”可轉(zhuǎn)換成“so+adj.+a(n)+單數(shù)名詞+that”。

【考例】Theweatherwas_____coldthatIdidn’tliketoleavemyroom.A.reallyB.suchC.tooD.so七、條件狀語從句

【考例】Youwillnevergainsuccess_____youarefullydevotedtoyourwork.A.whenB.becauseC.afterD.unless八、方式狀語從句引導(dǎo)方式狀語從句的常用連詞有as,asif/though。asif/though引導(dǎo)的狀語從句的謂語動(dòng)詞常用虛擬語氣，表示與事實(shí)相反的假設(shè)。如果從句所表達(dá)的內(nèi)容被看作是事實(shí)或者有可能是事實(shí)時(shí)，就要用陳述語氣。

【考例】Jackwasn’tsayinganything,buttheteachersmiledathim_____hehaddonesomethingveryclever.A.asifB.incaseC.whileD.though九、比較狀語從句含as...as...的比較狀語從句用在同級(jí)比較中,若表否定用notso/as...as...。其中第一個(gè)so/as是副詞,修飾主句的形容詞或副詞的原形，后一個(gè)as是連詞,引導(dǎo)比較狀語從句。

【考例】Ihaveseldomseenmymother_____pleasedwithmyprogressassheisnow.A.soB.veryC.tooD.rather1._____youstarteatinginahealthierway,weightcontrolwillbecomemucheasier.

A.Unless

B.AlthoughC.Before

D.Once高考鏈接2.Idon’treallyliketheauthor,_____Ihavetoadmithisbooksareveryexciting.A.although

B.unlessC.until

D.once3.Lessonscanbelearnedtofacethefuture,_____historycannotbechanged.

A.though

B.as

C.since

D.unless4.Theyoungcouple,whoreturnedmylostwallet,left_____Icouldaskfortheirnames.A.whileB.beforeC.afterD.since5.Themeaningoftheword“nice”changedafewtimes_____itfinallycametoincludethesense“pleasant.”A.beforeB.afterC.sinceD.while專項(xiàng)練習(xí)I.根據(jù)括號(hào)內(nèi)的漢語提示補(bǔ)全下列句子。

1._______________________(盡管他已經(jīng)盡力了),Royfounditdifficulttomakeanyprogressinmath.Hardas/thoughhetried2.AlthoughJackstartedlate,believeitornot,heplayedfootballaswellas,if_________________(不比……更好),Mike.3.Inmyopinion,buildingaskyscraperinthetwenty-firstcenturyis___________________________(比過去容易得多).notbetterthanmucheasierthanitusedtobe4.Carefulsurveyshaveindicatedthatasmanyas50percentofpatients_______________________________________(沒有按醫(yī)囑服藥).5.—Howfarawaydotheylive?—_______________(就我所知),theyliveinthesameneighborhood.takedrugsasdirectedbytheirdoctorsdonotAsfarasIknowII.用合適的連詞填空，完成下面短文。

Apackratisreallyawoodrat.Itiscalledapackrat1.________itcollectsobjectsandtakesthemhome.Packratscollectanyobjectsmallenoughtocarry,especiallyonethatglittersandshines.Theyoftenstealthings2._________peoplegotobecause

after/whenbed.Packratsoftentradeonethingforanother.Theymightstealacoinandleaveastoneinitsplace.Apparently,3.______thepackratcomesacrossanobjectitlikesbetter4._____theoneithappenstobecarryinghomeatthetime,itdropsthefirstobjectandcarriesoffthenewone.Theseanimalsaresometimescalledtradewhenthanratsbecauseofthisunusualhabit.

5.________________someothersmallanimalsmakethesimilarball-shapednests,onlypackratsprotecttheirnestswithalargewallofsticksorpiecesofcactus(仙人掌).6._______itismating(交配)orraisingitsyoung,apackratlivesalone.Itlivesinthesamehomeallyearlongandoftenforitswholelife.UnlessAlthough/Though每年進(jìn)入夏季，由于氣溫高、濕度大，對(duì)幼兒的照顧要特別注意，以下是出國(guó)留學(xué)網(wǎng)為您搜集整理的育兒健康小常識(shí)1.不是所有寶寶都需額外補(bǔ)充維生素很多家長(zhǎng)會(huì)問，孩子多大需要開始補(bǔ)充維生素?小嬰兒是否需要補(bǔ)充維生素?劉主任表示，孩子多大補(bǔ)充維生素沒有明確的界定，