初中英語連詞總結(jié)

從屬連詞引導(dǎo)時間狀語從句when當......時候表示某時刻或一段時間例：Itwasraininghardwhenwegottoschoolyesterday.昨天我們到學校時，雨下得很大。while正當......時表示一段持續(xù)的時間，謂語動詞必須是延續(xù)性動詞例：MotherwascookingthemealwhileIwasdoingmyhomework.當媽媽在做飯時，我正在寫作業(yè)。since自……以來主句一般用現(xiàn)在完成時，從句用一般過去時。例：Ihavebeenmissinghersincesheleft自從她離開，我就一直很想念她。until/till直到……才用于否定句，主句謂語動詞用非延續(xù)性動詞。例：Theyoungmandidn’tgotobeduntilhismothercameback.這個年輕人直到他媽媽回來才去睡覺。直到……為止用于肯定句，主句謂語動詞用延續(xù)性動詞例：Theyoungmanreadtillthelightwereout.這個年輕人一直看書直到關(guān)燈。before在……之前例：Pleaseturnoffthelightbeforeyouleavetheroom.請在你離開房間前關(guān)燈。after在……之后例：Heoftendoeshishomeworkafterhehaslunch.他經(jīng)常在吃完午飯之后寫作業(yè)。as一邊……一邊……表示進展過程例：Asshegoouttheroom,sheturnedoffthelight.她一出這個房間就把燈關(guān)了assoonas .就……從句用一般現(xiàn)在時，主句用一般將來時。例：Hewillcallhisfriendassoonashegetsthere.當他到那里時他會打電話給他的朋友。引導(dǎo)條件狀語從句if如果在條件狀語從句中，從句用一般現(xiàn)在時，主句用一般將來時例：Ifyoudon’tstudyhard,youwon’tgetagoodgrade.如果你不努力學習，你就不會有一個好成績。unless除非例：Hewon’tgotobedunlesshefinisheshishomework.他不會去睡覺除非他做完作業(yè)了。aslongas只要例：Aslongasyouworkforme,Iwillletyougetwhatyoudeserve.只要你為我效力，我會讓你得到該得到的。

引導(dǎo)原因狀語從句because因為（表直接原因）語氣強，常用于回答由why引導(dǎo)的問句，不能與so連用。例：Herleghurtbecauseshefelldownthestairsbyaccident.她的腿受傷了，因為她不小心從樓梯摔下來。since既讓（表示已知的事實）語氣稍弱，一般放在句首，強調(diào)主句的內(nèi)容。例：Sinceyoudon'tlistentome,youarereadytofail.既然你不聽我的話，你準備好失敗吧。as因為（表明顯原因）與since的用法相似，從句與主句具有同樣的重要性。例：Asyouareverygoodtome,Iamwillingtorepayyou.因為你對我很好，我愿意回報你。引導(dǎo)讓步狀語從句though/although雖然、盡管引導(dǎo)讓步狀語從句時，不能與but連用例：Ilovehim.Thoughhemakesmeangrysometimes.我喜歡他，雖然他有時惹我生氣。evenif/though即使例：Evenifyouareright,that'snotthewaytoputit.就算你說對了，你也不應(yīng)該這樣說??！引導(dǎo)結(jié)果狀語從句so…that如此......以至于.…..so后跟副詞或形容詞例：Heissocleverthatalltheproblemsarelessdifficultthanher.他是如此的聰明，以至于所有的難題都難不到她。such that such后加名詞例：Heisagenerousteacher,somanystudentslovehim.他是慷慨的一位老師，因此很多學生都愛戴他。引導(dǎo)目的狀語從句sothat以至于目的狀語從句中往往帶有情態(tài)動詞can、could、may、may、might等例：Icangiveyouallthefactssothatyoucanjudgeforyourself.我把所有事實都告訴你，使你得以自己作出判斷。引導(dǎo)比較狀語從句than比.…..形容詞或副詞的比較級后加than例：Theytalkedonthephoneformorethananhour.他們在電話里談了一個多小時。as...as...和 一一樣……（not）as/so加形容詞或副詞的原級后再加as例：Herunsasfastasacheetah!他跑得和獵豹一樣快！notas/so....as...不如……例：Hewasn'tcleverasothers.他沒有像別人一樣聰明。

引導(dǎo)地占八、、狀語從句where哪里例：Peoplebeganlookingacrosstoseewherethenoisewascomingfrom.人們開始四下察看，想弄清楚那聲響來自何處。wherever無論哪里例：Somepeopleenjoythemselveswherevertheyare.有些人能夠隨遇而安。并列連詞and“和”表示并列或順承的關(guān)系例：BenandhisbrotherplayedhappilyYesterday.本和他的哥哥昨天在開心地玩。but“但是”表示轉(zhuǎn)折的關(guān)系例：IpassedtheexambutIfeltunhappy.我通過了考試但我并不科學yet“然而”表示轉(zhuǎn)折的關(guān)系例：Idon'teatmuch,yetIamasize16.我沒有吃太多，但是我穿不進16碼的衣月服.or“或者”/“否則”表示選擇或條件關(guān)系例:Youshouldn’tplaytoomanycomputergamesoryouwillbepooreyesight.你不應(yīng)該玩太多電腦游戲否則你會近視的so“因此”/“所以”表示因果關(guān)系例：Vegetablesaregoodforourhealthsoweshouldeatmorevegetable.蔬菜對我們的健康有好處所以我們應(yīng)該多吃蔬菜。for“因為”用來補充理由，語氣弱，不能置于句子開頭例：Don'tpunishyourchildforbeinghonest.不要因為你的孩子說了實話而處罰他。neither…or…兩者都不..…例：Tousitisneithercomfortablenorsafe.它對我們既不舒適也不安全。either…or…或者……或者……例：Hemustbeeithermadordrunk.他要么是瘋了，要么是喝醉了。notonly...butalso...不但......而且......例：Shenotonlybeautifulbutalsokindtoothers.她不僅美麗，而且對他人十分好。both…and…兩者都……例：BothJackandIpassedtheexamwithoutdifficulty.杰克和我都輕松地通過了考試。however“不管怎樣”表讓步，修飾形容詞或副詞例：Howevermuchheeats,henevergetsfat.不管他吃多少，他永遠吃不胖練習：HecanspeakEnglish Chinese.A.butB.alsoC.soD.andPhysicsisnotsoeasy, Ilikeitverymuch.A.butB.orC.sinceD.becauseWillTomwaitforherathome atthelibrary?A.orB.asC.sothatD.bothShehasason adaughter.A.butB.andC.soD.orI'llgiveherthegift shearrives.A.soB.beforeC.assoonasD.sinceTomwas illthatwehadtosendforadoctor.A.soB.veryC.andD.tooThewomanwas angry shecouldn'tspeakanything.A.neither…norB.either…orC.both…andD.so…that wegothomeitwasverylate.A.WhenB.WhileC.BecauseD.AsWeheardclearly shesaid.A.whatB.whichC.beforeD.becauseIcan'tsleepwellatnight, Ioftenfeelverytiredintheday.A.soB.becauseC.andD.orWhenyou'relearningaforeignlanguage,useit, youwillloseit.A.butB.orC.thenD.and---Canyouplayfootball?---Yes,Ican, Ican'tplayitverywell.A.orB.andC.butD.soStudyhard, youwillfallbehind.A.andB.butC.soD.orMyfavoriteisactionmovie Ithinkit'sexciting.A.andB.becauseC.butD.soTheboyisverysmart, manyofhisclassmateslikehim.A.butB.soC.orD.forHehasneverheard seensuchathingbefore.A.norB.andC.orD.since John Iarepolicemen.A.Neither...norB.Either...orC.Both...andD.Notonly...butalsoMrSmithteaches well hislessonsarenoteasilyforgotten.A.very...thatB.quite...butC.so...asD.so...thatHedidn'tgotosleep hefinishedhishomework.A.tillB.beforeC.afterD.untilIdidn'tbuythedictionaryyesterday myauntwouldgivemeone.A.untilB.becauseC.ifD.beforeTherunnerfell hequicklygotupandwentonrunning.A.orB.andC.butD.downWaitformeintheroom Icomeback.A.untilB.andC.soD.orI'llreturnthebookstothelibrary soonaspossible.A.asB.soC.justD.butGoalongtheroad, you'llfindthemarketattheendofit.A.whenB.andC.orD.thoughYou'llbelate youdon'tgetupearlytomorrowmorning.A.ifB.whenC.beforeD.untilItwaslate.Shewashedherface wenttobed.A.orB.andC.soD.but.Heshoutedaloud heranalone.A.afterB.beforeC.whenD.as.Pleasereturnthebooktome youcomeback.A.assoonasB.whenC.whileD.asRingmeup youcometomyhouse.A.thoughBasC.beforeD.then..Imuststopwritingnow, Ihaveratheralotofworktodo.A.aB.soC.whenD.since.Thebusdidn’tleave everyonegeton.A.afterB.whileC.untilD.when.I’llleaveamessage hewillknowwhereweare.A.sothatB.assoonasC.forD.that.Mysisteris young hecan’tgotoschool.A,too,toB.enough;toC.sothatD.as;as.Hisbrothergotupearlier hecouldcatchthebus.A.asifB.soC.sothatD.than.Itisalmostthreeyears Isawhelast.A.whenB.sinceC.afterD.that.---I’mgoingtothesupermarket. Willyougetmesomechocolates youarehere,mum.A.sinceBbecauseCifD.while37.MrGreencametoChinain2000, hehaslivedhereeversince.A.andB.orC.butD.for38. theyarebrothers,theydon’tlooklikeeachotheratall.A,BecauseB.ThoughC.WhenD,As.Iknownothingaboutit mybrothertoldmeyesterday.A.becauseB.sinceC.until d.soHefailed becauseheisn’tclever becausehedidn’tworkhard.A.notonly…「butalsoB.both…、andC.either…orD.not…butTheteacherwonderedwhyhehad questions.A.somuchB.somanyCsuchmuchD.suchmanyWewereswimminginthelake suddenlythestormstarted.A.whenB.whileCuntilD.beforeWecan see touchtheair.A.notonly,butalsoB.both,andC.either,orD.neither,norYoucan stayathome gotomyhometownwithme.A.not,onlyB.eitherandC.bothorD.eitherorWeleftin ahurry weforgottolockthedoor.A.so,soB.so,thatC.such,thatD.suchso__Judy,youlooksotired.__Yes.Ididnotgotobed itwastwelvelastnight.A.whenB.unlessC.untilD.afterShewassointerestedinthebookthatshehasreaditforthreehours sherealizedit.A.untilB.beforeC.afterD.whenJackspendmuchmoneyonbooks heissorich.A.thoughB.whenC.ifD.because49Johnfeelasleep hewaslisteningtothemusic.A.afterB.beforeC.whileD.assoonasShedoesnotfeellikeplayingbasketballnow, ,sheisnotgoodatit.A.soB.orC.butD.besidesMotherisill, Fathercookedforusinstead.A.butB.orC.soD.andIt’s9o’clocknow.Imustgo. It’srainingoutside.Don’tleave itstops.A.whenB.sinceC.whileD.untilWouldyouliketogototheconcertwithme? I’dloveto Ican’t.A.orB.butC.soD.and---Ourholidaycostalotofmoney. Didit?Well,thatdoesn’tmatter youenjoyedyourselves.A.ifBunlessCwhileD.orHedidn’tcometoschoolyesterday, hewasill.A.ifB.becauseC.whenD.beforeCanyouguesswhowillbethefirsttocrossthefinishline?---Sandy. Janedidn’trunsofast shedidlasttime.A.thanB.soC.thatDasNothingcanstopthesandstorm moreandmoretreesareplanted.A.unlessB.ifC.whenD.whileIhavetofinishtheworknow Iwillfallbehindothers.A.andB.orC.butD.soDoyoupreferapples grapes?A.toB.thanC.orImetMissGreen Iwaswalkingac