第六節(jié)連詞 連詞是一種虛詞，它不能單獨(dú)擔(dān)任句子成分，只起連接詞與詞、短語與短語及句子與句子的作用?？键c(diǎn)：并列連詞與從屬連詞。連詞按其意義可分為兩類：并列連詞和從屬連詞。一、并列連詞 并列連詞用來連接并列關(guān)系的詞、詞組或句子和一些相關(guān)的成分。并列連詞可用于表示聯(lián)合、轉(zhuǎn)折、選擇和因果等意義，常用的并列連詞有： and,but,or,aswellas,both...and...,notonly...butalso...,either...or...,neither...nor...等。并列連詞的種類： 1.表示聯(lián)合意義的連詞：and,both...and...,notonly..butalso..,neither...nor...等。 2.表示意思轉(zhuǎn)折的連詞：but,yet,while等。 3.表示因果關(guān)系的連詞：for,so等。 4.表示選擇意義的連詞：or,either...or...等。二、從屬連詞 從屬連詞用來引導(dǎo)名詞性從句及各種狀語從句，起連接主句和從句的作用。常用的從屬連詞有： if,whether,when,while,before,after,as,since,where,because,than,though,although,till,until,assoonas等。從屬連詞的種類：1.引導(dǎo)時(shí)間狀語從句的連詞：as,when,whenever,while,before,after,till,until,assoonas,since等。 例：Thedaysgetlongerwhenspringes.2.引導(dǎo)條件狀語從句的連詞：if,unless,aslongas等。 例：(1)We'llgohikingifheisfreethisSunday.(2)Weshallgotheretomorrowunlessitrains.注：條件狀語從句和時(shí)間狀語從句中的謂語動(dòng)詞的時(shí)態(tài)一般遵循“主將從現(xiàn)”“主祈從現(xiàn)”的原則。 例：(1)Ifyouwanttoleaveat6o'clocktomorrowmorning,pleasegotobednow.Whenyouarrive,I'llcallyou.3.引導(dǎo)目的狀語從句的連詞：sothat,inorderthat等。 例：(1)I’llwritedownyourphonenumberinorderthatIcancallyoulater.(2)Wewilltellyouthetruthsothatyoucandecidewhattodo.4.引導(dǎo)結(jié)果狀語從句的連詞：so...that...,such...that...等。 例：ThissweaterfeltsofortablethatIboughtitatonce.注：so...that...和such...that...的區(qū)別：so+形容詞/副詞+that從句 例：HespokesofastthatIcouldn'tfollowhim.so+many/few+可數(shù)名詞復(fù)數(shù)+that從句 例：Hehadsomanyfallsthathewasblackandblueallover.so+much/little+不可數(shù)名詞+that從句 例：Theymadesomuchnoisethattheteachergotangry.such+a/an+形容詞+單數(shù)可數(shù)名詞+that從句 例：ThisissuchaninterestingbookthatIwanttoreaditagain.such+形容詞+可數(shù)名詞復(fù)數(shù)/不可數(shù)名詞+that從句 例：Shetoldussuchfunnystoriesthatwealllaughed.練習(xí)：用such或so填空 1.Weranthere____________quicklythatwecaughtthelastbus 2.Thereis____________muchnoisethatIcan'thearyou. 3.Youdid____________goodthingsthatweadmireyou. 4.Thisbookis____________interestingthatwewanttoreaditasecondtime. 5.Wecameacross____________badweatherthatwehadtostayindoors. 答案：1.so2.so3.such4.so5.such5.引導(dǎo)原因狀語從句的連詞：because,as,since等。 例：Ididn'twanttogotherebecauseIwastiredofsuchparties.注： (1)英語中because和so兩者不能并用，二者只可用其一。 (2)because,for,since和as作為連詞，都有“因?yàn)椤钡囊馑肌? for是并列連詞，所說的理由是一種補(bǔ)充說明。for引導(dǎo)的句子一般放在句尾。 例：Itrainedyesterday,forthegroundiswet.as和since是從屬連詞，說明的是已為人們所知的理由，一般在句前。在語氣上because→since→as As(Since)weareChinese,wemustloveChina.6.引導(dǎo)讓步狀語從句的連詞：though,although,evenif,eventhough,while,whether...or...等。 例：Iwillnottrustyoualthoughyouhavetoldmethetruth.7.引導(dǎo)方式狀語從句的連詞：as,justas,asif,asthough(好像),theway(方式，意愿)等。 例：(1)IwasneverallowedtodothingsthewayIwantedtodo.(2)Shelooksasifsheisill.8.引導(dǎo)地點(diǎn)狀語從句的連詞：where,wherever等。 例：(1)Wherethereisawill,thereisaway.(2)Whereveryougo,homeisthebest.9.引導(dǎo)比較狀語從句的連詞：as...as...,notas(so)...as…,thesame..as.,such...as.等。 例：(1)Maryisasoldasmysister.(2)Manypeoplethinkpigsarenotas/sosmartasmonkeys.連詞專項(xiàng)基礎(chǔ)練習(xí)篇( )1.Workhard,_________you'llfallbehindothers.Successonlybelongstothosewhoarereadyallthe time. A.or B.and C.but()2.Jackstudieshardallthetime,________hehasmaderapidprogressinmanyways. A.so B.because C.yet()3.Youwillbelatefortheschoolsportsmeeting_______youhurryupnow. A.unless B.because C.if()4.Neitherofthetwopairsofshoesaretherightsize.Theyare________toobig________toosmall, A.neither,nor B.both,and C.either,or()5._________youarerich,youmustn'twasteanyfood A.Evenif B.Asif C.Assoonas()6.We'llhaveapicnicneartherivertomorrow________itrains. A.until B.if C.unless()7.—Whichballgamedoyoulikebetter,volleyball_________football. —Ipreferfootball. A.or B.and C.but()8.Illgivethenotebooktoher_________sheesback. A.until B.assoonas C.before()9.Jane,pleaseturnoffthelights_________youleavetheroom. A.when B.after C.until()10.Momwon'tletDickgoout___________hepromisestobebackby9:30tonight. A.because B.unless C.if()11.Youmustmakesureyourteaisnottoohot_________youdrinkit A.before B.after C.since()12.Weshouldtakecareoftheearth_________wecanmakeabetterworldtolivein. A.evenif B.until C.sothat()13.Theyoungmanwashappywhenhegotapartinthemovie_________thepartwasasmallone. A.although B.unless C.since()14.WeChatisverypopular._______theyoung_____theoldaregettinginterestedinit. A.Neither,nor B.Either,or C.Notonly,butalso()15.—Learningtoloveislikelearningtowalk. —Yes.Stepoutbravely,__________you'llfinditsnotsodifficult. A.or B.but C.and()16.Wewillachieveourdreamssomeday____________wekeeptryingandnevergiveup A.aslongas B.eventhough C.sothat()17.—DoyouthinkDavidandTomcanbegoodvolleyballplayers? —______David__________Tomissuitable,I'mafraid. A.Neither,nor B.Both,and C.Either,or()18.TheTVnewstalkedaboutacaraccidentnearourhouse_______Iwaseatingwithmyeldersister. A.while B.assoonas C.until()19.Thenursedoesn'tfeelwelltoday,________shestillworksveryhard. A.but B.and C.or()20._________itiscoldinthemountains,youneedtowearwarmclothes. A.Though B.Unless C.As()21.Itisthreeyears________Ijoinedthearmy. A.for B.since C.when()22.—Iwonder________yourfamilyhadagoodtimeyesterday. —Oh,sowonderful.Weenjoyedourselvesonthebeach. A.that B.what C.if()23.Itwasthemiddleofnight________thesoundofthepianowokemeupsuddenly. A.because B.if C.when()24.—IwanttobeaphysicsteacherwhenIgrowup. —Workhard,__________yourdreamwilletrue. A.or B.and C.but()25.Myfatherwasdrinkingteainthelivingroom________mymotherwasdoingthedishesinthe kitchen. A.if B.while C.until()26.________wehaveenoughmoney,wewon'tbuyanyuselessthings. A.Although B.Until C.Because()27._________mycousinisveryyoung,___________shecanhelpwiththehousework. A.Once,/ B.Though,but C.Although,/()28.Manypeoplelikereadingnewspapers________theycanlearnwhat'sgoingonintheworld. A.sothat B.eversince C.assoonas()29.You'dbetternotmakeadecisionwithoutthinkingtwice,__________youwilllose. A.and B.but C.or()30.—Mike,pleasedo________Itoldyoujustnow. —Noproblem. A.when B.as C.aslongas()31.Wedidn'tenjoytheday_________theweatherwassobad. A.because B.though C.unless()32.Farmersworkhardonthefarm________theycanhaveagoodharvest(豐收)inautumn. A.assoonas B.eventhough C.inorderthat()33.Beforeyouasksomeoneforhelp,findout_________theistherightpersonforyourproblem. A.whether B.unless C.since()34.__________wedon'tdealwithourproblems,wecaneasilybeeunhappy. A.If B.Until C.Unless()35.Yourparentsloveyouverymuch________theyseldomsay“Iloveyou”. A.unless B.so C.although()36.Jack'smotherwassotired.Shefellasleepshelaydownonthebed. A.until B.assoonas C.unless()37.Becauseit'sSaturdaytoday,________Mikeisn'tatschool.Nowheisplayingchesswithhiscousin. A.so B./ C.but()38.Schoolrulesarehelpfultous,________wehavetofollowthem. A.so B.but C.because()39.—Whatwereyoudoing__________Iknockedatthewindow?—Iwassleepinginthebedroom. A.when B.once C.while()40.—Iusuallysleepwiththewindowopen________it'sreallycold. —Yeah,freshaircaneinandmakeyoufeelfortable. A.if B.because C.unless連詞專項(xiàng)中考鏈接提高篇()1.Relax!__________youfinishthisthisEnglishexam,you’llbefreeandfeelontopoftheworld.You canmakeitifyouputyourheartintoit! A.Aswellas B.Assoonas C.Asgoodas( )2.Yourhearingwillbebadlyhurt________youalwayslistentomusicbyearphone(耳機(jī)). A.whether B.where C.if()3.—Whatdoyouthinkofthenewmovie? —It's____________wonderful__________Ireallylikeit. A.too,to B.such,that C.so,that( )4._________Igointheworld,IalwaysrememberHarbinismyhometown. A.Whoever B.Whatever C.Wherever( )5.Thetwinswerereadinginthelivingroom_____theirfatherwasrepairinghiscarinthegarage(車庫). A.assoonas B.as C.while( )6.It'snotfarfromhere.Walkdownthestreetforanotherfifteenminutes,_______youwillseetheshop onyourleft. A.or B.but C.and( )7.Eastorwest,homeisbest._______myhouseisverysmall,it'sthewarmestinmyheart. A.Eventhough B.When C.But( )8.Oureyesightwillbeeweaker______wekeepplayingonmobilephonesforalongtimeeachday. A.though B.if C.unless( )9.BeforeIknewitwasnotasecrettoeveryoneinourclass,Ireallyknewnothingaboutit________you toldme. A.because B.until C.if( )10.—Wouldyouliketogototheconcertwithme? —I'dloveto,_________I'mafraidIhavenotime. A.so B.or C.but( )11.—Iadmireyouverymuch.Youhavereadsomanybooks. —Ioftenmakeaplanformystudy__________Icanhavemoretimetodosomereading. A.evenif B.sothat C.asif( )12.Ourteachershavebeenwithusfornearlyfouryears__________wecametojuniorhighschool,so weshouldthankthemforwhattheyhavedoneforus. A.until B.since C.before( )13.Lifeisfullofchancesandchallenges.Studyhard,__________youaresuretohaveagoodresultin theexam. A.or B.but C.and( )14.Sticktoyourdream,boysandgirls,___________youmightregretsomedaywhenyougrowup. A.and B.or C.but( )15.Everyweekendinsummer,alotoftouristswilletotheSunIsland,_________youhadbetterget upearlyifyouwanttogothere. A.if B.though C.so( )16.—What'sournewbiologyteacherlike,doyouknow? —Oh,sheisverykind_________shelooksveryserious. A.because B.though C.unless( )17.__________yousupportmeornot,Iwillgoabroadforfurtherstudy. A.When B.If C.Whether( )18._______Tom_________Amycanhelpus.Wehavetoaskothersforhelp. A.Both,and B.Either,or C.Neither,nor( )19.It'shardforustosayfarewells(告別)__________wehavesomanyhappydaystomemorize. A.though B.until C.because( )20.Keepworkinghard.Youwillsurelyrealizeyourdream_______yougiveituphalfway. A.unless B.if C.since( )21.—Hurryup!Thebusising. —Oh,no.Wemustn'tcrossthestreet_________thetrafficlightsaregreen. A.after B.since C.until( )22.theskyisdark,wecanstillseetheroadsclearly A.If B.Eventhough C.Because( )23.—Childreninschoolaretaught________knowledge________goodcharacters. —That'sright.Teacherswantthechildrentobewithwisdomandability. A.either,or B.neither,nor C.notonly,butalso( )24.—Ididn'tpasstheexam________theskyfellontome. —Believeinyourself.Ithinkyoucanmakeitnexttime. A.eventhough B.asif C.eversince( )25.__________jeanswereinventedover100yearsago,theyarestillinstyletoday. A.Because B.Since C.Although( )26.—HowisNancygettingonwithherlessons?—Shewon'tcatchupwithothers__________she studiesharder. A.after B.unless C.assoonas( )27.WeChatPaymakesourlif