最全备课精编精讲精练中考英语语法专题七连词.docx
《最全备课精编精讲精练中考英语语法专题七连词.docx》由会员分享,可在线阅读,更多相关《最全备课精编精讲精练中考英语语法专题七连词.docx(11页珍藏版)》请在冰点文库上搜索。
最全备课精编精讲精练中考英语语法专题七连词
专题七连词
【命题趋势】
1.并列连词和从属连词一直是各地中考的重点和难点;
2.近几年各地中考越来越倾向于考查同义连词的辨析。
【考点归纳】
1.并列连词and,but,or,so等的主要用法;
2.常用的从属连词的基本用法
【语法精讲】
一、连词的功能
用来连接词,短语,从句或句子的词叫连词。
连词是一种虚词,在句中不能单独使用。
连词可分为两类:
并列连词和从属连词。
二、连词的分类
1.并列连词
并列连词用来连接具有并列关系的词,短语或句子。
常见的并列连词有:
(1)表并列关系的and,both…and,notonly…butalso,neither…nor等。
(2)表选择关系的or,either…or等。
(3)表转折关系的but,while等。
(4)表因果关系的for,so等。
2.从属连词
从属连词用来引导从句。
常见的从属连词有:
(1)引导时间状语从句的after,before,when,while,as,until,till,since,assoonas等。
(2)引导条件状语从句的if,unless等。
(3)引导原因状语从句的because,as,since等。
(4)引导目的状语从句的sothat,inorderthat等。
(5)引导让步状语从句的though,although,evenif等。
(6)引导结果状语从句的sothat,so…that,such…that等。
(7)引导比较状语从句的than,as…as等。
(8)引导名词从句的that,if,whether等。
三、常用连词的用法辨析
(1)while,when,as
这三个连词都可引导时间状语从句,但用法有所不同。
1)当某事正在进行的时候,又发生了另一件事。
while,when,as都可用来引导表示“背景”的时间状语从句。
例如:
As/When/WhileIwaswalkingdownthestreetInoticedmyuncle.
2)当两个长动作同时进行的时候,最常用的是while。
例如:
Whilemotherwascookinglunch,Iwasdoingmyhomework.
3)当两个动作都表示发展变化的情况时,最常用的是as。
例如:
Aschildrengetolder,theybecomemoreandmoreinterestedinthingsaroundthem.
4)当两个短动作同时发生时,或表示“一边…一边…”时,最常用as。
例如:
Justashecaughtthefly,hegavealoudcry.
Shelookedbehindfromtimetotimeasshewent
5)当从句的动作先于主句的动作时,通常用when。
例如:
Whenhefinishedhiswork,hetookashortrest.
6)当从句是瞬间动作,主句是延续性动作时,通常用when。
例如:
WhenJohnarrivedIwascookinglunch.
(2)as,because,since,for
这四个词都可表原因,但用法有区别。
1)如果原因构成句子的最主要部分,一般用because。
因此,because引导的从句往往放在句末。
例如:
①Istayedathomebecauseitrained.
②---Whyaren’tyougoing?
---BecauseIdon’twantto.
2)如果原因已被人们所知,或不如句子的其它部分重要,就用as或since。
Since比as稍微正式一点。
As和since引导的从句一般放在句子的开头。
例如:
①Ashewasn’tready,weleftwithouthim.
②SinceIhavenomoney,Ican’tbuyanyfood.
3)for用来补充说明一种理由,因此,for引导的从句几乎可以放在括号里。
For引导的句子不放在句子的开头。
例如:
Idecidedtostopandhavelunch,forIwasfeelingquitehungry.
(3)if,whether
if和whether都可作“是否”讲,在引导宾与从句是一般可互换。
例如:
①Iwonderwhether(if)youstillstudyinthatschool.
②Idon’tknowwhether(if)helikesthatfilm.
注意:
在下列情况下,只能用whether,不能用if:
1)引导主语从句时。
例如:
Whetherhewillcometothepartyisunknown.
2)引导表语从句时。
例如:
ThequestioniswhetherIcanpasstheexam.
3)在不定式前。
例如:
Ihaven’tmadeupmymindwhethertogothereornot.
(4)so…that,such...that
1)so…that中的so是个副词,其后只能跟形容词或副词,而such...that中的such是个形容词,后接名词或名词短语。
例如:
①I’msotiredthatIcan’twalkanyfarther.
②Itwassuchawarmdaythathewentswimming.
2)如果在名词之前有many,much,little,few时,用so,不用such。
例如:
①Hehassolittleeducationthatheisunabletogetajob.
②IhavehadsomanyfallsthatIamblackandblueallover.
3)so…that引导目的状语从句时,该从句中常常使用may/might/can/could等情态动词;引导结果状语从句时,从句多不用情态动词。
①Hestudiedsohardthathemightpasstheexam.
②Hestudiedsohardthathepassedtheexam.
(5)either…or…,neither…nor,notonly…butalso…
这三个连词词组都可连接两个并列成分。
当它们连接两个并列主语时,
谓语动词要随相邻的主语变化。
例如:
①Eitheryouorheiswrong.
②Neitherhenorhischildrenlikefish.
③ Notonlytheteacherbutalsothestudentswanttobuythebook.
(6)although,but
这两个连词不能用在同一个句子中。
例如:
Althoughheisoversixty,butheworksashardasothers.(错)
Althoughheisoversixty,heworksashardasothers.(对)
Heisoversixty,butheworksashardasothers.(对)
(7)because,so
这两个连词同样不能用在同一个句子中。
例如:
BecauseJohnwasill,soItookhimtothedoctor.(错)
BecauseJohnwasill,Itookhimtothedoctor.(对)
【中考链接】
【2013江苏南京】5.—Finishyourhomeworkyoucan’tplaycomputergames,Jim.
—Allright,Mum.
A.butB.tillC.andD.or
【答案】D
【2013上海】43.Ihatetravellingbyair_______youusuallyhavetowaitforhoursbeforetheplanetakesoff.
A.becauseB.thoughC.untilD.unless
【答案】A
【2013江苏泰州】9.“I'masinger”is________aninterestingTVshow________manypeoplelikewatchingit.
A.so;thatB.such;thatC.so;asD.such;as
【答案】B
【2013江苏泰州】5.Don'tbecrazyaboutcomputergames,________yourparentswillbeworried.
A.and B.or C.but D.so
【答案】B
【2013江苏盐城】14.Learningtowriteislearningtothink.Youdon’tknowthingsclearly
youcanwritethemdown.
A.unlessB.ifC.sinceD.whether
【答案】A
【2013江苏常州】3.HespeaksEnglishFrench.Instead,hespeaksGerman.
A.either;orB.notonly;butalso
C.both;andD.neither;nor
【答案】D
【2013江苏宿迁】3.Helendidn’tknowanythingaboutitherfathertoldher.
A.ifB.becauseC.afterD.Until
3.【答案】D
【2013浙江杭州】20.Ithinkhe’sbeendrinking,_________I’mnotcompletelysure.
A.ifB.thoughC.untilD.as
【答案】B
【2012江苏苏州】6.Itwas______lovelyweather______wedecidedtospendthedayonthebeach.A.suchathatB.suchthatC.suchasD.sothat
【答案】B
【2012江苏宿迁】13.EddiewassleepingMilliewasreadingamagazine.
A.untilB.whileC.beforeD.after
【答案】B
【实战演练】
基础练
1.I’mlookingforababysitter(保姆).Shemustbe________tooold________tooyoung.
A.neither;nor B.both;andC.either;or D.notonly;butalso
2.Mikeisgoodatplayingbasketball______Brucedoeswellinfootball.
A.when B.untilC.since D.while
3.Stopcuttingtrees,_______theearthwillbecomeworseandworse.
A.and B.butC.or D.then
4.Iwasabouttoleavetheoffice______thetelephonerang.
A.when B.after C.before D.while
5.—Iwon’tgotothepartytomorrow.
—________youtoldmeyouwould.What’shappening?
A.But B.So C.And D.Or
6.Jimhasbeeninthefactoryfortwoyears_______heleftschool.
A.when B.sinceC.assoonas D.whether
7.Iwon’tbelieveyou_______Iseeitwithmyowneyes.
A.if B.whenC.until D.while
8.Mr.BrownknowslittleJapanese,_______hecan’tunderstandtheinstructionsonthebottleofthepills.
A.so B.orC.but D.for
9.Stopsmoking,______youwillgetbettersoon.
A.and B.orC.that D.after
10.Alotofnewbuildingshavebeenputupinouruniversity.Itisnolongerthesame_____itusedtobe.
A.likewhat B.thatC.as D.what
11.________ourfootballteamfailedinthematch,wedidourbest.
A.Though B.ButC.Because D.As
12.Itwasverylate,_______thestudentsstillwentonrepairingtheirdesksandchairs.
A.and B.orC.so D.but
13.—You’dbetterrememberwhatIsaidyesterday,_____otherswilllaughatyou.
—Sure.I’lldoit_____youtoldme.
A.or;as B.and;asC.or;after D.and;after
14.Imustfinishthework______Igohome.
A.before B.whenC.until D.if
15.Istillremembermyfirstteacher______wehaven’tseeneachotherformanyyears.
A.forB.becauseC.sinceD.though
16.Thefamilyhadtostayathotel,_____itwasraininghard.
AbecauseB.althoughC.untilD.unless
17.I’llgotovisitmyauntinEngland_____thesummerholidaysstart.
A.whileB.sinceC.untilD.assoonas
18.—YouhavebeeninNanjingverylong?
—Yeah._____myparentscamehere.
A.ForB.AsC.WhenD.Since
19.—Look!
Somepeoplearerunningtheredlights.
—Weshouldwait_______othersarebreakingtherule.
A.ifB.unlessC.althoughD.because
20.Kate'sdadisgettingold.Shewillgobackhometoseehim_____itisconvenient.
A.becauseB.wheneverC.althoughD.unless
21.--Couldyoutellme_____hecamehere?
--Hewalkedherehimself.
A.howB.whyC.whenD.whether
22.Jimfellasleep______hewaslisteningtothemusic.
A.afterB.beforeC.whileD.assoonas
23.Nomatter____busyheis,henevergivesuphishobbies.
A.whereB.whenC.whatD.how
24._____youarefreetonight,whynotdropinandplaychesswithme?
A.ForB.SinceC.BecauseD.Evenif
25.—Idon’tknowifhe_________.
—Hewillcomeifit________.
A.comes;won’trainB.willcome;doesn’train
C.comes;doesn’tD.willcome;won’train
提高练
一、单项选择
1.---DotheforeignershaveanyproblemstalkingwithpeopleinChina?
---Idon’tthinkso.Now______theyoung______theoldcanspeaksomeEnglish.
A.either…or B.notonly…butalso
C.neither…nor D.both…or
2.Wedidn’tcatchtheearlybus_______weleftlate.
A.so B.because C.but D.though
3.Johnfailedintheexamagain_______hewantedtopassitverymuch.
A.if B.so C.though D.as
4.Iwon’tbelievethatthefive-year-oldboycanreadfivethousandwords______Ihavetestedhimmyself.
A.after B.when C.if D.until
5.Thebookwassointerestingthathehadreaditforthreehours______herealizedit.
A.when B.until C.after D.before
6.---Thisdresswaslastyear’sstyle.
---Ithinkitstilllooksperfect______ithasgoneoutthisyear.
A.sothat B.eventhough C.asif D.eversince
7.Hurryup,_______youwillmissthetrain.
A.and B.so C.however D.or
8.Themountainwas______steepandhigh_____fewpeopleinourcityreachedthetop.
A.so…as B.so…that C.as…as D.too…to
9.---DoyourememberourpleasantjourneytoSanya?
---Ofcourse.Iremembereverything______ithappenedyesterday.
A.assoonas B.eventhough
C.ratherthan D.asif
10.______youcan’tanswerthisquestion,wehavetoasksomeoneelseforhelp.
A.Although B.While C.Whether D.Since
二、用适当的连词填空
1.______theyaretwins,theydon’tlooklikeeachotheratall.
2.Thegoldenringwasveryexpensive,______Ididn’tbuyit.
3.---Canyoutellme______Icouldpassthedrivingtest?
---You’dbetterpracticemuch.
4.Mr.BrownknowslittleJapanese,______hecan’tunderstandtheinstructionsonthesideofthemachine..
5.Thewarwasoveraboutayearago,______Iraqisstillhavingalotoftroublealloverthecountr