定语从句(teacher).ppt

定语从句,有关定语从句的几个概念定语从句: 先行词: 关系词： 关系代词: 关系副词: 介词+关系代词,担任定语功能的句子,被定语从句修饰的名词，代词,代替先行词在从句中作主语，宾语，表语，定语,代替先行词在从句中作状语,可代替when, where, why等关系词,引导定语从句的词,关系代词:,关系副词:,关系词的作用：,1、连接作用：引导从句，把它和主句连接起来； 2、替代作用：在从句中替代在它前面的先行词；3、成分作用：在从句中总是充当一个句子成分;,who, whom, that which, that, whose, as,when, where, why,定语从句解题步骤:,1. 找主句:,关键是: 准确判断先行词在定语从句中的成分,3. 看先行词:,4. 看定语从句，缺什么成分,2. 确定是不是定语从句,缺主，宾，表，定语用关系代词,主，宾，表，定语都不缺，那只能作状语，用关系副词,I find it necessary that we should spend more time practising spoken English. I have no idea when he comes back. The news you told me yesterday was really disappointing. It all depends on whether they will support us. The news that they had won the game soon spread over the whole school. After all, what makes a new invention such a wonderful thing is that it allows us to do something we could not do before.,填入适当的关系词并判断是否可以省略,that/ which,that/ which/不填,whose,of which,of which,where,that/ which /不填,which,This is the factory _ produces TV. _ we visited yesterday. _ windows face south. the window _ faces south. _ the window faces south. _ his father works. _ his father works in. in _ his father works.,填入适当的关系词并判断是否可以省略,Give me the reason _ you quarreled with him. _ _ you quarreled with him. This is the reason _ he gave for being late.,when,in (during) which,which/that /不填,why,for which,that/which/不填,I will never forget the days _ we studied together. _ _ we studied together. _ we spent together.,填入适当的关系词并判断是否可以省略,改错: 1) This is the mountain village where I visited last year. 2) I will never forget the days when I spent in the countryside.,who/that,whom/ that /who/不填,whose,which/that /不填,which/that /不填,Is he the man _ wants to see you? _ I saw yesterday? _ car broke down on the way?,1) Is this museum _ you visited a few days ago? A. where B. that C. on which D. the one 2) Is this the museum _ the exhibition was held. A. where B. that C. on which D. the one,单选:,D,A,需要注意的其它考点,考点1: 限制性和非限制性定语从句,This is the house _ we bought last month. This is the house, _ we bought last month. Charles Smith, _was my former teacher, retired last year.,which/that/不填,which,who,填入适当的关系词并判断是否可以省略,关系代词可以省略吗？ David, whom /who I played tennis with on Sundays, was a colleague of mine. These books, which you can get at any bookshop, will give you all the information you need.,1). I am off to St. James Park, _ I have to give a lecture on the theatre. 2). We will put off the picnic until next week, _the weather may be better.,注意：关系代词that和关系副词why不能引导非限制性定语从句。which, whom, who作宾语时也不能省略。,where,when,There are many teachers over there, one of _ _ an English teacher. all of _ _ maths teachers. and _ maths teachers.,考点2:,whom is,whom are,all of them are,of which, of whom等结构引导的定语从句为非限制性定语从句。,1) I bought a dozen eggs, _ (其中六个) broke down when I dropped the box.,six of which,2) I bought a dozen eggs, of _ broke down when I dropped the box.,which six,3) I bought a dozen eggs, and _ broke down when I dropped the box.,six of them,The journey around the world took the old sailor nine months, _ the sailing time was 226 days. （04广西，28） A. of which B. during which C. from which D. for which,A,some/several/a few/most/the largest of which/whom,of which/whom some/several/a few/most/the largest,考点3：,先行词是整个句子,as, which 引导非限定性定语从句,把下面两句话翻译成汉语,注意which的含义.,The sun heats the earth, which is very important to us.,Mary treats me just like a baby, which I cant bear.,把下面每组的两个句子合并成含有定语从句的句子。, China is a developing country. It is known to all., We won the game. We all expected it.,As is known to all, China is a developing country.,We won the game, which/as we expected.,位置区别： 含义区别：,*This elephant is like a snake, as anybody can see. *As we all know, Tom is a good student. *Shakespeare, as you know, wrote many plays. *Bamboos are hollow, which makes them very light.,which与as的区别：,as从句可前置，which不可,as正如，像，which 这一点，这件事,as (was/is) expected, as already mentioned above, as reported in the newspaper as planned,as 常用的句式有：,as is said above, as is known to all, as is often the case,as you know as we can see,such/soas, the sameas, asas, not so as,考点4:,用关系代词as的其它情况,We are interested in such books as were written by Charles Dickens.( ) Ive never seen such a man as he is.( ) I havent got as much money as I thought.( ) She doesnt like the same flower as he does. ( ),朗读下列句子,注意 as 所做成分,主语,表语,宾语,宾语,改错: 1.As a teacher, I seldom give my students so difficult a problem which they can not work out. 2.As a teacher, I seldom give my students so difficult a problem which they can not work it out.,as,that,1）All that is needed is a supply of oil. 2）these articles are the very ones that should be read. 3）This is the best film (that) I have ever seen. 4) The school is quite different from the one that it used to be. 5)He is not the man that he used to be. 6) They talked of things and persons (that) they remembered. 7)Who is the man that is standing over there?,考点5: ?,1)先行词是不定代词, 如: anything, nothing, something, all, much, few, any, little 2) 先行词是物并且被the only, the very, the last修饰时，只用that。 3) 先行词是物并且被序数词、形容词最高级修饰时，只用that。 4) 先行词是人或物并且在定语从句中作表语，关系词用that 5) 先行词既有人，又有物时。关系词用that 6) 避免重复。which， who开头的疑问句,注意: * I was the only person in my office who/that was invited .,考点6:,如何选择介词?,1、与先行词的搭配有关 2、与从句中的谓语动词的搭配有关 3、有时需要同时考虑动词和介词的搭配关系及介词和名词的搭配。,介词 + 关系代词引导定语从句,Mr. Brown is the man with whom I went to London. The schools themselves admit that not all children will be successful in the jobs for which they are being trained. The clever boy made a hole in the wall, through which he could see what was happening inside the house,man,being trained,wall,see,何时介词不提前？,The day which/that/不填 they had been looking forward to finally came.,This is the first time _ we _ (be) to Hong Kong. 固定句型,考点7:,that,have been,He has made another wonderful discovery, _of great use. which I suppose are B. that I suppose it is C. I suppose which is D. which I suppose is,考点8:,D,含有插入语的定语从句,I didnt like the way that he eyed me. I didnt like the way in which he eyed me. I didnt like the way he eyed me.,考点9：,当 way 做先行词时，定语从句缺少状语,Just now we stood on the top of the hill, fr