定语从句一轮复习级公开课ppt课件.ppt

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1、,佳句背诵:,会发光的不一定是金子。,All that glitters is not gold.,自助者,天助之。,God helps those who help themselves.,谁笑到最后,谁笑的最美。,He laughs best who laughs last.,Attributive Clause,By Jin yongjia,作业35易错题,7,9,12,16,17,22,23,归纳:,考点一:非限制定语从句,考点二: as 与which 的用法区别,考点三: 关系副词where 的用法,考点四: whose 的用法,定语从句关系词,关系代词 6个,关系副词 3个,关系代

2、词 that which who whom whose as,关系副词 when where why,基础知识一:如何区别关系副词与关系代词,1.Ill never forget the days_ we worked together. 2.Ill never forget the days _ we spent together. 3.I went to the place _ I worked ten years ago. 4.I went to the place _ I visited ten yers ago. 5.This is the reason _ he was late.

3、 6.This is the reason _ he gave,when,that/which/ ,where,why,that/which/ ,that/which/ ,当先行词为all, much, little, few, none, something, anything, everything, nothing等不定代词时或被其修饰时。,基础知识2:只用that不用which,先行词被all, every, no, some, any, little, much修饰时, 先行词是序数词或形容词最高级修饰时。, 先行词被the only, the very, the last 修饰时,

4、 当有两个或两个以上分别表示人和物的先行词时,这个定语从句要用that而不用who (whom)和which引导,只用which不用that,1.非限定性地语从句2.在介词加关系代词中,当主句中已有who 或which时只能用that。,1) Do you have anything _ you dont understand?2) The only thing _ we can do is to give you some advice.3) Who is the man _ is standing there?4) She heard a terrible noise, _ brought

5、 her heart into her mouth.,that,that,that,which,练一练:that 与 which,定语从句和易混句型及典型题目,一定语从句与并列句(注意用标点符号和连接词and, but等来区别。)1.Mr Li has three daughters, none of_ is an engineer.2.Mr Li has three daughters, but none of_ is a dancer.3.Mr Li has three daughters; _ are doctors.,whom,them,They/None,1.Rice doesnt

6、grow well _ there is not enough water. 2.I still remember the farm_ my parents worked ten years ago.对比下面两个句子:He left the key where he had been an hour ago.He left the place where he lived for many years.,where,看是否有先行词,如果有,就是定语从句,如果没有,就是状语从句,二. 定语从句与地点状语从句,where,1. It is on the morning of May 1st _ I

7、 met John at the airport. It is the morning of May 1st _ I met John at the airport.2. It is in the factory _John works. It is the factory _John works.3.It was 5 oclock in the morning _he arrived home.,that,when,that,where,when,强调句型可以还原成正常语序的句子,也就是说,强调句型中去掉It be that后,句子仍然通顺,意义也依然完整,只是没有那么强调突出。而定语从句去

8、掉了It be that后句子就不完整了。,三. 定语从句与强调句,1.I have the same computer _you have. 2. She is such a kind girl _all of us like to make friends with her. 对比下面两个句:He is such a good teacher _we all love and respect. He is such a good teacher _ we all love and respect him.,as,that,as,that,四. 定语从句与结果状语从句,在定语从句中,若先行词

9、被such/so/the same 修饰时,关系词要用as, 在从句中充当_、_、_.在状语从句such/sothat(如此以致)中,that不充当成分。,主语,宾语,表语,练习: It is such a good place _everybody wants to visit _it is well-known all over the world. A. which; that B. as ; as C. as ;that D. that; as,五. 定语从句与单句(注意标点符号。两个单句间用句号, 而定语从句两个句子间用逗号。) 1.The mother told the lazy

10、boy to work, _didnt help. 2.The mother told the lazy boy to work. _didnt help. 练习:3.There are 56 students in our class, most of _are girls. A. which B. whom C. them D. that,which,It,六. 定语从句与同位语从句区别,同位语从句是阐述前面有限的名词的内容,如:idea, fact, thought, news等。定语从句是对前面名词的修饰或限定;可以为任何名词。,He has told us a fact _ drin

11、king too much does harm to our health.,He has told us a fact_ the CCTV reported.,The suggestion _the meeting be put off proved right.,that,that which ,that,that which ,The suggestion_he had made is that the meeting be put off.,七. 定语从句与习惯句型.注意固定句型:It is the first/second/third time that+ 从句(从句用现在完成时)1

12、.It is the first time _she has been in Shanghai.2.It was the time _Chinese people had a hard life.,that,when,小试牛刀:五句话作文,众所周知,食品安全很重要。(food security) (as)食品安全问题是引起了人们的广泛关注的问题之一。(arouse much concern among) (that)食品不安全极大的影响公众健康已达到政府不能忽视的程度。(food insecurity)(,which)更糟糕的是,在原来可以比较安全购物的大型超市卖场都出现了食品安全问题。(bi

13、g shopping malls and supermarkets)(where)我坚信,只有通过我们共同努力,我们才能有一个无食品风险的美好将来。(Im firmly convinced that.)( risk-free foods) (when),As we all know, the problem of food security is of great importance.,It is one of the problems that have aroused much concern among people.,The problem of food insecurity ha

14、s greatly affected public health, which the government cant ignore.,Worse still, the problem of food insecurity also exists in some big shopping malls and supermarkets where we used to buy things safely.,I am firmly convinced that only by making efforts together are we able to create a future when we can enjoy more risk-free foods.,Homework:,Finish Exercise36,Thank you!,

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