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1、中考复习连词复习连词：主要作用是:连接单词与单词、短语与短语、句子与句子。它是虚词,不能在句子中作成分.连词的分类1.并列连词2.从属连词用来连接平行的词，词组或句子。常见的并列连词有：(1)表并列关系的and,both…and,notonly…butalso,neither…nor,aswellas等。(2)表选择关系的or,either…or等。(3)表转折关系的but,however,yet等。(4)表因果关系的for,so等。一.并列连词１．and和，并且例如:1)Ioftenhavebreadandmilkforbreakfast.2)OnSundaysIwashclothesan
2、dlookaftermydaughter.3)Lucyiskindandshelikeshelpingothers.一.并列关系2.both….and既….又例如:BothIandshelikesleeping.neither…nor既不…也不(连接主语时要就近原则)例如:NeitheryounorLucyworkshardnotonly….butalso不但…而且(连接主语时要就近原则)例如:NotonlyMikebutalsohissisterhasbeentoLondonaswellas既…又(也),不仅…而且例如:Lilycansingaswellasdance.注意:1.在否定句中
3、把and改为or例如:Thereisnoairorwateronthemoon.一.并列关系1.or,或，否则Getupearlier,oryouwillmisstheearlybus.2.either…or要么….要么(遵守就近原则)Eitheryouorhehastheticket.二:选择关系注意:or=ifyoudon’t,youwill.Ifyoudon’tgetupearlier,youwillmisstheearlybus.1.but但是HelivesinBeijingnow,buthishomeisinZhejiang.三.转折关系3.yet可是，然而,Wehavestudi
4、edEnglishfortenyears,yetwecan’tspeakitwell.2.however,但是HelivesinBeijingnow,however,hishomeisinZhejiang.1.for因为Hedidn’tgotoschool,forhewasill.2.so所以Hewasill,sohedidn’tgotoschool.四:因果关系注意:because和so不能一起使用(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
5、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so…that,such…that等(7)引导比较状语从句的than,as…as,less..than等。(8)引导宾语从句的if,whether,when等。二.从属连词从属连词用来引导从句。常见的从属连词有：1.after在----之后Iwillgiveyouaringafterhecomesback.3.when当-----的时候Iwillgiveyouaringwhenhecomes
6、back.一.时间状语从句4.assoonas一-----就Iwillgiveyouaringassoonashecomesback.2.before在-----之前Iwillgiveyouaringbeforeheleaveshere.5.until/till直到----才Iwillnotleavehereuntilhecomesback.6.since自从---IhavelivedheresinceIcametoHongjia.7.as.当…时候,一边….一边..例如:ImetmyoldfriendasIwaswalkinginthestreet.8.while在..时候,而例如:Whi
7、leIwasdoingmyhomework,mybrotherwassleeping.2.unless除非Iwillgotherewithyouunlessyouagreewithme.Iwillgotherewithyouunlessmymothertellsmenotto.二:条件状语从句1.if如果Iwillgothereifitdoesn’traintomorrow.Pleasetellmeifyou
