英语连词课件

中考复习连词复习中考复习连词复习1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：2连词的分类1.并列连词2.从属连词

连词的分类1.并列连词3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.并列连词用来连接平行的词，词组或句子。常见的一.并列连词4１．and和，并且例如:

1)Ioftenhavebreadandmilkforbreakfast.

2)OnSundaysIwashclothesandlook

aftermydaughter.

3)Lucyiskindandshelikeshelpingothers.一.并列关系１．and和，并且例如:一.并列关系52.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.在否定句中把and改为or例如:Thereisnoairorwateronthemoon.一.并列关系2.both….and既….又注意:1.在否61.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.or,或，否则2.either…or要么…7

1.but但是HelivesinBeijingnow,buthishomeisinZhejiang.

三.转折关系3.yet可是，然而,WehavestudiedEnglishfortenyears,yetwecan’tspeakitwell.

2.however,但是HelivesinBeijingnow,however,hishomeisinZhejiang.1.but但是三.转折关系3.yet可是，然81.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.for因为2.so所以四:因果关系注意:beca9(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)引导时间状语从句的after,before,whe101.after在----之后Iwillgiveyouaringafterhecomesback.3.when当-----的时候

Iwillgiveyouaringwhenhecomesback.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.1.after在----之后3.when当---117.as.当…时候,一边….一边..例如:ImetmyoldfriendasIwaswalkinginthestreet.8.while在..时候,而例如:WhileIwasdoingmyhomework,mybrotherwassleeping.7.as.当…时候,一边….一边..8.while122.unless除非Iwillgotherewithyouunlessyouagreewithme.Iwillgotherewithyouunlessmymothertellsmenotto.二:条件状语从句1.if如果Iwillgothereifitdoesn’traintomorrow.Pleasetellmeifyouknowtheanswer.2.unless除非二:条件状语从句1.if132.as由于，因为语气最弱As

itisrainingheavily,you’dbetterstayathome.三:原因状语从句1.since既然，自从Sincewaterisveryimportant,wemusttryourbesttoprotectit.3.because因为语气最强

Lucydidn’tgotoschoolbecauseshewasillysterday.2.as由于，因为语气最弱三:原因状语从句142.inorderthatTheteacherspeaksslowlyinorderthatwecouldcatchher.四:目的状语从句1.sothat为了Theteacherspeaksslowlysothatwecouldfollowher.2.inorderthat四:目的状语从句1.s152.evenif/eventhough即使IwillgoandhelpthemeventhoughIstopmywork.五:让步状语从句1.though/although虽然Thoughheispoor,heishappymostofthetime.3.asif/asthough好像Hetalkedasthoughhecaredlittleformoney.2.evenif/eventhough即使五:让16六:结果状语从句1.so…..that太…..以致于Heranso

fastthathesooncaughtupwiththeothers.2.such…..that太…..以致于Itissuch

aninterestingfilm

thatIwanttoseeitagain.ThefilmissointerestingthatIwanttoseeitagain.六:结果状语从句1.so…..tha