狀語(yǔ)從句一、、知識(shí)講解（一）狀語(yǔ)從句涵義（AdverbialClause）狀語(yǔ)從句指句子用作狀語(yǔ)時(shí)，起副詞作用的句子。它可以修飾謂語(yǔ)、非謂語(yǔ)動(dòng)詞、定語(yǔ)、狀語(yǔ)或整個(gè)句子。根據(jù)其作用可分為時(shí)間、地點(diǎn)、原因、條件、目的、結(jié)果、讓步、方式和比較等從句。狀語(yǔ)從句一般由連詞(從屬連詞)引導(dǎo)，也可以由詞組引起。從句位于句首或句中時(shí)通常用逗號(hào)與主句隔開(kāi)，位于句尾時(shí)可以不用逗號(hào)隔開(kāi).狀語(yǔ)從句的分類(lèi)1.條件狀語(yǔ)從句Wearegoingtohaveafootballmatchifitdoesn'train(2014年長(zhǎng)沙中考）.2.時(shí)間狀語(yǔ)從句Iwasdoingmyhomeworkwhenmymothercamein.（2011年湖南長(zhǎng)沙中考）3.原因狀語(yǔ)從句I’mleavingbecauseIamfedupwiththeboss.4.結(jié)果狀語(yǔ)從句Sheissuchalovelygirlthatweloveherverymuch.5.目的狀語(yǔ)從句Hemustgetupearlysothathecangotoworkontime.6.比較狀語(yǔ)從句Sheisasbad-temperedashermother.7.讓步狀語(yǔ)從句Theyaregenerousthoughtheyarepoor.句子認(rèn)知活學(xué)現(xiàn)用判斷下列句子類(lèi)別：1.Iwasdoingmyhomeworkwhenmymothercamein.（2011年湖南長(zhǎng)沙中考）2.Whenhearrives,Iwilltellyou.3.Shedidn’tgotoschoolbecauseshewasillyesterday.4.Hedidn’tgotobeduntilhismothercamehome.5.TomisstrongerthanI(am).6.Shewassobeautifulthateveryonelikesher.7.AlthoughKFCisbadforourhealthy,plentyofchildrenstillloveit.8.IgetupearlysothatIcancatchtheearlybus.9.Unlessyoutriediton,youcannotimaginehowprettythenewskirtis.(2014麓山國(guó)際月考題)考點(diǎn)解析考點(diǎn)一：主句與從句時(shí)態(tài)一致的問(wèn)題在時(shí)間狀語(yǔ)從句和條件狀語(yǔ)從句中，一般分為下列情況：

(1)主將從現(xiàn)主句用一般將來(lái)時(shí)，而從句用一般現(xiàn)在時(shí)。如：IwillvisitmygoodfriendwhenI______time.當(dāng)我有時(shí)間時(shí)，我將去看望我的好友。Ifshe______heretomorrow,Iwillgototheparkwithher.如果明天她來(lái)這里，我將和她一起去公園。(2)（主祈從現(xiàn)）和（主情從現(xiàn)）：若主句是祈使句或主句中有情態(tài)動(dòng)詞時(shí)，那么從句用一般現(xiàn)在時(shí)表示將來(lái)。如：Becarefulwhenyoucrosstheroad.過(guò)馬路時(shí)要小心。Thetrafficmuststopwhenthelights___________.當(dāng)紅燈亮?xí)r，車(chē)輛必須停下來(lái)。賓語(yǔ)從句和狀語(yǔ)從句同時(shí)出現(xiàn)。如：Idon'tknowif(是否)hewillcome.我不知道他是否要來(lái)。If(如果)hecomes,Iwilltellhimabouttheaccident.如果他來(lái)，我將告訴他這起事故。Idon'tknowwhen(什么時(shí)候)hewillcometomorrow.我不知道他明天什么時(shí)候來(lái)。When(當(dāng)……的時(shí)候)hecomes,Iwilltellhimaboutthenews.當(dāng)他來(lái)時(shí)，我將告訴他這個(gè)消息。(4)過(guò)去時(shí)態(tài)：若主從句都是在敘述過(guò)去的事情，則主從句可以用一般過(guò)去時(shí)或過(guò)去進(jìn)行時(shí)。如：MotherwascookingwhenIgothomeyesterday.昨天我到家時(shí)媽媽正在做飯。考點(diǎn)二：引導(dǎo)詞類(lèi)別連詞時(shí)間狀語(yǔ)從句when當(dāng)......時(shí)while在......期間since自從......以來(lái)not...until...直到......才......before在......之前after在......之后assoonas一......就......條件狀語(yǔ)從句if；unless;as(so)longas原因狀語(yǔ)從句because；since；as目的狀語(yǔ)從句sothat;inorderthat結(jié)果狀語(yǔ)從句so...that...;such...that...如此......以致于.....讓步狀語(yǔ)從句though;although比較狀語(yǔ)從句than;as...as地點(diǎn)狀語(yǔ)從句Wherever;where注意點(diǎn)：because與so不能同時(shí)用在一個(gè)主從復(fù)合句中；有類(lèi)似用法的還有although/though與but。如：Though/Althoughitwaslate,theykeptworking.盡管晚了，他們?nèi)栽诶^續(xù)工作。三、知識(shí)演練（一）習(xí)題演練1.—Wouldyouliketogoforawalkwithme,Allen?—I'dloveto,youdon'twanttoletalone.

AuntilBifCbeforeDafter2.Yourdreamwillcometrueyougiveituphalfway.

AifBbecauseCalthoughDunless3.—HowdoyoulikethesongssungbyJayChou?—Theyarewonderful,Ican'thearthewordsclearlysometimes.

AthoughBbecauseCsoDthat4.Theworkerscouldn'tgoouttowork,itwasraininghard.

AbecauseBalthoughCuntilDUnless5.TomwasinBeijing,hemadealotofChinesefriends.

AWhileBAlthoughCUnlessDUntil（二）真題演練1._______hehadfailedmanytimes,hedidn’tgiveupandsucceededintheend.AUnlessBAlthoughCIf2.---It’stoolate.Ihavetogonow.---Oh,it’srainingoutside.Don’tleave______itstops.AsinceBuntilCwhile3.)Iwon’tgototomorrow’sparty_________Iaminvited.AifBunlessCwhen4.)Yourunclewillcometoseeyouassoonashe______here.Aarrives

BarrivedCwillarriveDisarriving5.—Comeandjoinus,Betty!

—I’mafraidIcan’t.I’mtoobusynow.IfI______time,Iwouldcertainlygo.AhaveBhavehadCwillhaveDhad6.Ifwe______takeenvironmentalproblemsseriously,theearth_______worseandworse.Adon’t;willbeBwon’t;isn’tCwon’t;isDdon’t;won’tbe7.—IwanttoknowifMaria______usinthefashionshowtonight.—Ibelieveifshe______herhomework,shewilljoinus.Ajoins;finishesBwilljoin;finishesCjoins;willfinishDwilljoin;willjoin8.(—Swimmingintheriverforteenagersisverydangerous.—Soitis.IfI______them,I______ashowerathome.Aam;wouldtakeBwere;willtakeCwas;wouldtakeDwere;wouldtake9.()—Alan!Whyareyousolate?—Sorry!WhenI_______home,Imetoneofmyoldfriends.AwentBamwalkingChasgoneDwaswalking10.()LiMingjumpshighest_______heisn’ttallestinourclass.AbecauseBthoughCforDso11.Toneyneverspendsmoneyonbuyingbooks________hedoesn’tlikereading.AbutBbecauseCthoughDuntil12.________IwasinheUS,ImadealotofAmericanfriends.AWhileBAlthoughCUnlessDUntil13.You'dbettertakethemapwithyou________youwon'tgetlost,AaslongasBassoonasCnowthatDsothat14.Teresais________nervous________shecan’ttalkinfrontoftheclass.Asuch,thatBtoo,toCso,that15.（）—IwanttoknowwhenMr.Brownwillarrive.—Whenhe________,Iwilltellyou.AwillarriveBarrivedCarrives16.）—Excuseme.Couldyouwakemeupwhenmyfriend____here?—Ofcourse.Butwestilldon'tknowwhenyourfriend_____here.Acomes,willcomeBcomes,comesCwillcome;willcomeDwillcome;willcome17.Myfatherwaspreparingforhisspeech_______mymotherwasdoingsomewashinglastnight.AifBwhileCunlessDuntil18.Itwillbe2years________weseeeachotheragain.AafterBbeforeCsinceD.when19.()________youtoldme，Ihadheardnothingofwhathappened.AUntilBThoughCWhen

D.If20.BecauseIgotupverylatethismorning,______Iwaslateforclass.AbutB/C

so21.()YoucanuseEnglishorChinese________youtravelinSingapore.AwhetherBwhateverCwhereD.if22.()MrSmithispopul