英语连词专题知识省公共课一等奖全国赛课获奖课件.pptx

第1页连词连词：主要作用是主要作用是:连接连接单词与单词单词与单词、短语与短语短语与短语、句子与句子句子与句子。它是。它是虚词虚词,不能在句不能在句子中作成份子中作成份.第2页1.并列连词并列连词 2.隶属连词隶属连词第3页用来连接平行词，词组或句子。常见用来连接平行词，词组或句子。常见并列连词有：并列连词有：(1)表表并列关系并列关系and,bothand,not onlybut also,neithernor,as well as等。等。(2)表表选择关系选择关系or,eitheror等。等。(3)表表转折关系转折关系but,however,yet等。等。(4)表表因果关系因果关系for,so等。等。一一.并列连词并列连词第4页and 和，而且和，而且比如比如:1)I often have bread and milk for breakfast.2)On Sundays I wash clothes and look after my daughter.3)Lucy is kind and she likes helping others.第5页2.both.and 既既.又又 比如比如:Both I and she like sleeping.neithernor 既不既不也不也不(连接主语时要就近标准连接主语时要就近标准)比如比如:Neither you nor Lucy works hardnot only.but also 不但不但而且而且(连接主语时要就近标准连接主语时要就近标准)比如比如:Not only Mike but also his sister has been to Londonas well as 既既又又(也也),不但不但 而且而且比如比如:Lily can sing as well as dance.注意注意:1.在否定句中把在否定句中把and 改为改为or 比如比如:There is no air or water on the moon.第6页1.or,或，不然或，不然Get up earlier,or you will miss the early bus.2.eitheror 要么要么.要么要么(恪守就近标准恪守就近标准)Either you or he has the ticket.注意注意:or =if you dont,you will.If you dont get up earlier,you will miss the early bus.第7页 1.but 不过不过He lives in Beijing now,but his home is in Zhejiang.3.yet 可是，然而可是，然而,We have studied English for ten years,yet we can t speak it well.2.however,不过不过He lives in Beijing now,however,his home is in Zhejiang.第8页1.for 因为因为He didnt go to school,for he was ill.2.so 所以所以He was ill,so he didnt go to school.第9页(1)(1)引导时间状语从句引导时间状语从句after,before,when,while,as,after,before,when,while,as,until,till,since,as soon asuntil,till,since,as soon as等。等。(2)(2)引导条件状语从句引导条件状语从句if,unlessif,unless等。等。(3)(3)引导原因状语从句引导原因状语从句because,as,sincebecause,as,since等。等。(4)(4)引导目标状语从句引导目标状语从句so that,in order thatso that,in order that等。等。(5)(5)引导让步状语从句引导让步状语从句though,although,even ifthough,although,even if等。等。(6)(6)引导结果状语从句引导结果状语从句sothat,suchthatsothat,suchthat等等(7)(7)引导比较状语从句引导比较状语从句than,asas,less.thanthan,asas,less.than等。等。(8)(8)引导宾语从句引导宾语从句 if,whether,whenif,whether,when等。等。二二.隶属连词隶属连词隶属连词用来引导从句。常见隶属连词有：隶属连词用来引导从句。常见隶属连词有：第10页 1.after 在在-之后之后 I will give you a ring after he comes back.3.when 当当-时候时候 I will give you a ring when he comes back.4.as soon as 一一-就就 I will give you a ring as soon as he comes back.2.before 在在-之前之前 I will give you a ring before he leaves here.5.until/till 直到直到-才才 I will not leave here until he comes back.6.since 自从自从-I have lived here since I came to Hongjia.第11页7.as.当当时候时候,一边一边.一边一边.比如比如:I met my old friend as I was walking in the street.8.while 在在.时候时候,而而比如比如:While I was doing my homework,my brother was sleeping.第12页 2.unless 除非除非I will go there with you unless you agree with me.I will go there with you unless my mother tells me not to.1.if 假如假如I will go there if it doesnt rain tomorrow.Please tell me if you know the answer.第13页 2.as 因为，因为因为，因为 语气最弱语气最弱As it is raining heavily,youd better stay at home.1.since 既然既然，自从，自从Since water is very important,we must try our best to protect it.3.because 因为因为 语气最强语气最强 Lucy didnt go to school because she was ill ysterday.第14页 2.in order thatThe teacher speaks slowly in order that we could catch her.1.so that 为了为了The teacher speaks slowly so that we could follow her.第15页 2.even if/even though 即使即使I will go and help them even though I stop my work.1.though/although 即使即使Though he is poor,he is happy most of the time.3.as if/as though 好像好像He talked as though he cared little for money.第16页1.so.that 太太.以致于以致于He ran so fast that he soon caught up with the others.2.such.that 太太.以致于以致于It is such an interesting film that I want to see it again.The film is so interesting that I want to see it again.第17页1.as.as比如:I am as tall as you are2.not as/soas比如;She is not as/so kind as you are3.than比如比如:I talk more than she does.4.less than I am less tall than you.第18页