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1、初中英语语法连词讲解及练习 (一)连词概述 连词是连接单词、短语或句子的一种虚词。在句中不单独作句子成分。历年中考中常考并列连词and,but,neither…nor;从属连词nowthat,though,when。所以了解状语从句和宾语从句的真正意义有助于正确使用从属连词。 (二)基础知识梳理 1.并列连词用来连接彼此并列的词、短语或句子。并列连词有and,or,but,so,for,nor等。 2.关联连词有both…and,either…or,neither…nor,notonly…butalso,aswellas,asmuchas等。 3.连接性副词有h
2、owever,therefore,besides,yet,anyway,still,allthesame等。 4.并列连词和连接性副词存在以下的区别: 1)连接两个独立的分句时,并列连词的位置只能放在它所引导的分句的句首,前面通常有逗号。如: Imustworkhard,forIstillhavealongwaytogo. Theyallwent,butIdidn'tgo. 2)连接性副词的位置比较灵活,句中、句首、句末都可以。但是放在句首较为普遍。如: Motherwasill,therefore,shestayedathomeyesterday. =Mot
3、herwasill,shetherefore,stayedathomeyesterday. =Motherwasill,shestayedathomeyesterday,therefore. 3)两个并列连词不可以连用。如: Hetriedhard.andbuthefailedtogetthejob.此句中的but应改为yet。因为and和but都是连词。 5.从属连词是用来引导从句,如宾语从句、状语从句、定语从句等。从属连词有that,if,unless,whether,who,whose,what,which,where,than,when,while,as,s
4、ince,though,although,because,before,after,until,assoonas,nowthat,so...that,sothat,as...as,(not)as/so…as如: Ifitsnowstomorrow,wewon'tgoonapicnic.(If引导条件状语从句) CouldyoutellmewhosePCitis?(whose引导宾语从句)Themanwhoistalkingtomyclassteacherismyfather.(who引导定语从句)同步练习I.选择填空( )1.LiMengpassedhismother
5、hiscup_______askedforsomemoretea. A.but B.or C.and D.if( )2.Studyharder,______youwillfallbehindothers. A.and B.or C.but D.so( )3.Thedoctorsareverytired,_______theyarestillworkingveryhard. A.but B.if C.only D.
6、when( )4._____youcomeback,pleaseletmeknow. A.Later B.Until C.As D.Assoonas( )5.Hetoldus_______hewasovereightyyearsold. A.where B.then C.if D.that( )6.Don’tgohome_______youhavecleanedtheclassroom. A.by B.then C.only
7、D.until( )7._______Sunday______MondayisOK.I’llbefreeduringthosetwodays. A.Neither…nor B.Either…or C.Both…and D.Either…and( )8.Wehaven’tseenhim________heleftlastyear. A.since B.when C.as D.if( )9.It’srainingnow,________youmusttak