三大从句讲解课件.ppt

关于三大从句讲解现在学习的是第1页，共22页v名词性从句（名词性从句（substantive clauses):substantive clauses):主主语从句语从句subject clausesubject clause、宾语从句、宾语从句object clauseobject clause、表语从句、表语从句predicative predicative clauseclause、同位语从句、同位语从句appositive clause.appositive clause.v定语从句（定语从句（attributive clause):attributive clause):形容词形容词性从句性从句v状语从句（状语从句（adverbial clause):adverbial clause):副词性副词性从句（时间、地点、条件、结果、目的、从句（时间、地点、条件、结果、目的、原因、让步，方式等等）原因、让步，方式等等）现在学习的是第2页，共22页For example: For example: vI have reached a point in my life where I am supposed I have reached a point in my life where I am supposed to make decision of my own.to make decision of my own.vI found the wallet where you left it.I found the wallet where you left it.vShe sang as she walked home all the way.She sang as she walked home all the way.vMany people , as you know, are learing foreign languages.Many people , as you know, are learing foreign languages.vHer house, which was built a hundred years ago, stood Her house, which was built a hundred years ago, stood still in the earthquake.still in the earthquake.vThe news that our team has won the games was true.The news that our team has won the games was true.vIt was obvious that youve made a big mistake.It was obvious that youve made a big mistake.vHe will talk to us about what he saw in the school.He will talk to us about what he saw in the school.1.1.He looks as if he was going to cry.He looks as if he was going to cry.现在学习的是第3页，共22页1.1.引导引导名词性从句名词性从句的连接词可分为三类：的连接词可分为三类：连接词：连接词：that, whether, if (that, whether, if (不充当从句的任何不充当从句的任何成分）成分）连接代词：连接代词：what, whatever, who, whoever, whom, what, whatever, who, whoever, whom, whose, which whose, which 连接副词：连接副词：when, where, how, why when, where, how, why 现在学习的是第4页，共22页2.2.引导引导定语从句定语从句的连接词的连接词关系代词：关系代词：that, which,who, whom,whose, asthat, which,who, whom,whose, as等等关系副词：关系副词：where, when, why where, when, why 等等3.3.引导引导状语从句状语从句的连接词：的连接词：) )时间状语从句：时间状语从句：when, as, while, as soon as, when, as, while, as soon as, before, after, since.before, after, since.) )地点状语从句常用引导词：地点状语从句常用引导词：where, whereverwhere, wherever现在学习的是第5页，共22页) )原因状语从句：原因状语从句：because= in that , as because= in that , as ) )目的状语从句：目的状语从句：so that, in order thatso that, in order that) )结果状语从句：结果状语从句：so.that, such.thatso.that, such.that) )条件状语从句：条件状语从句：ifif，unlessunless）让步状语从句：）让步状语从句：though, although, even if, though, although, even if, even though even though 现在学习的是第6页，共22页现在学习的是第7页，共22页引导定语从句的关系副词引导定语从句的关系副词关系副词关系副词When=on(in,during)whichwhere=on(in,in front of)whichWhy=for which现在学习的是第8页，共22页如何选用定语从句的关系词如何选用定语从句的关系词1.首先分清主句和定语从句首先分清主句和定语从句2.确定定语从句的先行词确定定语从句的先行词3.把先行词带回到定语从句中去，看其在定把先行词带回到定语从句中去，看其在定语从句中做什么语法成分（主语，宾语，语从句中做什么语法成分（主语，宾语，定语或状语）定语或状语）4.若先行词在从句中做若先行词在从句中做主语、宾语或定语主语、宾语或定语则则选择选择关系代词关系代词，若在从句中做，若在从句中做状语状语，则选，则选择择关系副词关系副词。现在学习的是第9页，共22页1. who, whom, whose, that 用法区别. who 作定语从句的主语或宾语. The man who is speaking at the meeting is a worker. whom 作定语从句的宾语 The woman whom they wanted to visit is a teacher. that 可以作定语从句的主语和宾语（可省略）. The man who / that is speaking at the meeting is a worker. The woman (whom / that) they wanted to visit is a teacher.现在学习的是第10页，共22页 whose 作定语从句的定语. I know the girl whose mother is a teacher.2. which, that 的用法which 作定语从句的主语或宾语（可省略）This is a truck which / that is made in China.I like the book (which / that) you bought yesterday.现在学习的是第11页，共22页3. 只能用that的情况 Tom is the cleverest boy that I have ever known. This is the first play that I have seen since I came here. 序数词或形容词最高级修饰先行词时Ive read all the books that you lend me.先行词被every, some, no, all, any, little, much等修饰时。现在学习的是第12页，共22页 Everything that we saw in this film was true. everything, something, nothing, all, anything, little, much等不定代词作先行词时This is the very book that belongs to him. 先行词被the only, the very, the same, the last修饰时。Who is the girl that is standing under the tree?Which is the machine that we used last Sunday.who is the worker that took some photos of the factory.主句已有who和which时只能用that现在学习的是第13页，共22页 主句已有who或which时Ive never heard of the people and things that you talked about just now. 当先行词同时指人和物时4.关系代词前有介词时 (介词提前) .指人只用whom, 指物只用whichThis is the boy with whom he talked. This is the ring on which she spent 1000 dollars.现在学习的是第14页，共22页以以when作为例子作为例子1.1.名词性从句名词性从句It remains unknown when they are going to It remains unknown when they are going to get married.get married.( (主语从句常用主语从句常用itit做形式主语，而将主语从句置于句做形式主语，而将主语从句置于句末）末）The problem is when we will start.The problem is when we will start.Its up to you decide when we will start.Its up to you decide when we will start.I have no idea when he will back.I have no idea when he will back.现在学习的是第15页，共22页2.2.状语从句状语从句James pretended to be deaf when I spoke to him.James pretended to be deaf when I spoke to him.I was about to leave my office when the I was about to leave my office when the telephone rang.telephone rang.When the wind blows, all the doors rattle.When the wind blows, all the doors rattle.Come when you are ready.Come when you are ready.She stopped trying, when she might She stopped trying, when she might succeed next time.succeed next time.现在学习的是第16页，共22页3.3.定语从句定语从句whenwhen引导定语从句表示时间，在定语从句引导定语从句表示时间，在定语从句中做状语，它的先行词是表示时间的名中做状语，它的先行词是表示时间的名词如词如the day, the days,the time, the the day, the days,the time, the yearyear等等1980 was the year when he was born.1980 was the year when he was born.Ill never forget the days when I Ill never forget the days when I worked with you.worked with you.现在学习的是第17页，共22页练习：练习：1. The English play _ my students acted at the New 1. The English play _ my students acted at the New Years party was a great success.Years party was a great success.A. for whichA. for whichB. at whichB. at whichC. in whichC. in whichD. on whichD. on which2. Roses need special care _ they can live through winter.2. Roses need special care _ they can live through winter.A. becauseA. because B. so that B. so thatC. even ifC. even ifD. asD. as3.The factory produces half a million pairs of shoes every year3.The factory produces half a million pairs of shoes every year， 80% _are sold abroad.80% _are sold abroad.A. of whichA. of which B. which of B. which ofC. of themC. of them D. of that D. of that现在学习的是第18页，共22页4. A computer can only do _ you have 4. A computer can only do _ you have instructed it to do.instructed it to do.A. howA. how B. after B. after C. what C. what D. D. whewhen n5._this company has done seems to be in 5._this company has done seems to be in agreement with what the government has agreement with what the government has called for.called for.A. ThatA. ThatB. HowB. How C. Whether C. WhetherD. D. WhatWhat现在学习的是第19页，共22页6.Fortunately we had a map6.Fortunately we had a map， without without _we would have got lost._we would have got lost.A. whichA. which B. it B. itC. thatC. thatD. whatD. what7. The Great Wall is the last place _Mr. 7. The Great Wall is the last place _Mr. smith is going to visit before he leaves smith is going to visit before he leaves Beijing.Beijing.A. whereA. whereB. whichB. whichC. /C. / D. D. whatwhat现在学习的是第20页，共22页8.I shall never forget those years _I 8.I shall never forget those years _I lived in the country with the farmerslived in the country with the farmers， _ has a great effect on my life._ has a great effect on my life.A. thatA. that； which whichB. whenB. when； which whichC. C. whichwhich； that thatD. whenD. when； who who9. I dont like the way _ you speak 9. I dont like the way _ you speak to her.to her.A. /A. /B. in thatB. in thatC. whichC. whichD. of D. of whichwhich现在学习的是第21页，共22页感谢大家观看现在学习的是第22页，共22页