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1、关于英语三大从句讲解现在学习的是第1页，共22页1.1.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 appositive clause.clause.2.2.定语从句（定语从句（attributive clause):attributive clause
2、):形容形容词性从句词性从句3.3.状语从句（状语从句（adverbial clause):adverbial clause):副词性从副词性从句（时间、地点、条件、结果、目的、原句（时间、地点、条件、结果、目的、原因、让步，方式等等）因、让步，方式等等）现在学习的是第2页，共22页1.I have reached a point in my life where I am 1.I have reached a point in my life where I am supposed to make decision of my own.supposed to make decision of
3、 my own.2.I found the wallet where you left it.2.I found the wallet where you left it.3.She sang as she walked home all the way.3.She sang as she walked home all the way.4.Many people,as you know,are learing 4.Many people,as you know,are learing foreign languages.foreign languages.5.Her house,which
4、was built a hundred years 5.Her house,which was built a hundred years ago,stood still in the earthquake.ago,stood still in the earthquake.6.The news that our team has won the games was 6.The news that our team has won the games was true.true.7.It was obvious that youve made a big mistake.7.It was ob
5、vious that youve made a big mistake.8.He will talk to us about what he saw in the 8.He will talk to us about what he saw in the school.school.9.He looks as if he was going to cry9.He looks as if he was going to cry现在学习的是第3页，共22页引导词引导词particleparticle1.1.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
6、,whether,if(that,whether,if(不充当从句的任不充当从句的任何成分）何成分）连接代词：连接代词：what,whatever,who,whoever,what,whatever,who,whoever,whom,whose,which whom,whose,which 连接副词：连接副词：when,where,how,whywhen,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
7、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
8、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
9、=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，看其在定语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，定语从句中做什么语法成分（主语，宾语，定语或状语）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、宾语或定语则选择则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，则选择则选择关系副词关系副词。现在学习的是第9页
10、，共22页1.who,whom,whose,that 用法区别用法区别.who 作定语从句的作定语从句的主语主语或或宾语宾语.The man who is speaking at the meeting is a worker.whom 作定语从句的作定语从句的宾语宾语 The woman whom they wanted to visit is a teacher.that 可以作定语从句的可以作定语从句的主语主语和和宾语（可省略）宾语（可省略）.The man who/that is speaking at the meeting is a worker.The woman(whom/th
11、at)they wanted to visit is a teacher.现在学习的是第10页，共22页 whose 作定语从句的作定语从句的定语定语.I know the girl whose mother is a teacher.2.which,that 的的用法用法which 作定语从句的作定语从句的主语或宾语（可省略）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.只能用只能用that的情况的情况
12、 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.先行词被先行词被every,some,no,all,any,little,much等修等修饰时。饰时。现在学习的是第12页，共22页 Everything that we saw in this film was true.everythin
13、g,something,nothing,all,anything,little,much等不定代词作先行词时等不定代词作先行词时This is the very book that belongs to him.先行词被先行词被the only,the very,the same,the last修修饰时。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 fa
14、ctory.主句已有who和which时只能用that现在学习的是第13页，共22页 主句已有主句已有who或或which时时Ive never heard of the people and things that you talked about just now.当先行词同时指当先行词同时指人人和和物物时时4.关系代词前有介词时关系代词前有介词时(介词提前介词提前).指人只用指人只用whom,指物只指物只用用whichThis is the boy with whom he talked.This is the ring on which she spent 1000 dollars.现
15、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，而将主语从句置于做形式主语，而将主语从句置于句末）句末）The problem is when we will start.The problem is when we will start.Its up to you decide when we wi
16、ll 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 James pretended to be deaf when I spoke to him.to him.I was about to leave my office when the I was about to leave my
17、office when the telephone rang.telephone rang.When the wind blows,all the doors When the wind blows,all the doors rattle.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
18、语从句定语从句whenwhen引导定语从句表示时间，在定语从句中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词如做状语，它的先行词是表示时间的名词如the day,the days,the time,the yearthe day,the days,the time,the year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 wi
19、th 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 ne
20、ed special care _ they can live through 2.Roses need special care _ they can live through winter.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 3.The factory produces half a million pairs of shoes every yearyear，80%_a
21、re sold abroad.80%_are sold abroad.A.of whichA.of which B.which of B.which ofC.of themC.of them D.of D.of thatthat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._th
22、is 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.WhatD.What现在学习的是第19页，共22页6.Fortunately we had a map6.Fortunately we had a map，wit
23、hout 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 7.The Great Wall is the last place _Mr.smith is going to visit before _Mr.smith is going to visit before he leaves Beijing.he leaves Beijing.A.whereA.whereB
24、.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 to 9.I dont like the way _ you speak to her.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