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时间:2019-06-20
《英语人教版九年级全册专题复习五:连词》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、连词一、连词主要包括并列连词和从属连词。在句子中,连词起连接词与词、短语与短语及句子和句子的作用。它本身在句子里不单独做句子成分。连词,是一种虚词,不能担任一个句子成分,但可以起连接的作用,即连接词与词或句与句。例如:Wemaybeleavingtodayortomorrow. NowImustgoorIshallbelatefortheparty. 二、连词的种类连词有两类:1)从属连词:引导从句。随着从句作用不同,它们又可分为几类:从句种类主要从属连词从句种类主要从属连词时间从句When,while,asbefore,after,until,till,whenever原因从句
2、because,as,since条件从句If,unless,supposingsuppose让步从句although,thougheven,though(if)while目的从句inorderthat,sothat方式从句aslikethewayasifasthough结果从句so…that,such…that,sothatso地点从句Where,wherever比较从句thanas此外还有that,whether等从属连词可引导名词从句,在句中担任主语、宾语等Practice1.(2011肇庆)Ican'tunderstandthissentence_____________t
3、herearenonewwordsinit.A:ifB:becauseC:thoughD:as2.(2011)You'llbelate_______youdon'tgetupearlytomorrowmorningA:ifB:whenC:beforeD:until3.(2010广东)Hi,boys,pleasedon'tgobackhome________therainstops,oryou'llgetwet.A:becauseB:sinceC:butD:until4.(2009深圳)_______yougoacrosstheroad,youmustbecareful.A:Sin
4、ceB:AfterC:WhenD:Before2)并列连词:连接两个互不依从的次、短语或分句:Slowbutsure. 要慢而稳。(连接单词)She’llbebackeitherthisweekornextweek. 她将在这周或下周回来。(连接短语)Iwentandshewentalso. 我去了,她也去了。(连接分句) 并列连词有下面几类:表示意思转折的连词butyethowevernevertheless表示因果关系的连词forsothereforehence其他并列连词andoreither…orneither…nornotonly…butalsoboth…andaswe
5、llas从属连词重点一:when,while1.引导时间状语从句的连词这类连词主要有:(1)when:Don’tgetexcitedwhenyoutalk.讲话时别激动。Whenhegotuphefeltdizzy.他站起身时感到头晕。(2)while:Wemuststrikewhiletheironishot.我们要趁热打铁。Whilesheateshegrewmorerestless.她一边吃一边变得更加忐忑不安。(3)as:Ashespoketwomencameup.在他讲话时两个人走了进来。Hesmiledashepassed.他经过时笑了笑。(4)before:Look
6、beforeyouleap.三思而后行。Itwillbefiveyearsbeforewemeetagain.要五年后咱们才能再相见。(5)after:Iarrivedafterhehadleft.在他走后我到了。I’lltellthemafteryouhaveleft.你走后我在告诉他们。(6)until,till:I’lltakenostepsuntilyouarrive.你来之前我不会采取什么行动。Iproposewaitingtillthepolicegethere.我建议等警察来了再说。(7)since:HowlongisitsinceyoucametoLondon?你
7、到伦敦有多久了?ItwasyearssinceIhadseenher.我有好多年没见到她了。(8)whenever:IgoandvisithimwheneverI’mintown.我每次进城都去看他。Wheneverpossible,theyplayoutside.一有机会他们就到外面玩耍。练一练(2011河南)Thebabyisonlyoneyearold,sohedoesn'tspeak________Write.A:andB:orC:soD:but(2011辽宁)Sheis
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