高三复习课件定语从句

1、定语从句,Revise the Attributive Clause,Lead-in,I know you are dying to hear all about my life here, so Ive included some photos which will help you picture the place I talk about. You have to get used to a whole new way of life ,which can take up all your concentration in the beginning.,关于定语从句，学生应掌握的内容,

2、1 概念，先行词，关系词（关系副词和关系代词）限制性定语从句和非限制性定语从句 重点 2 关系代词的用法： 3 关系副词的用法 4 介词+关系词引导的定语从句 5 定语从句的主谓一致 6 that 的特殊用法 7 where的特殊用法 8 as 的用法,概念：修饰名词或代词的句子叫定语从句，被修饰的词叫先行词，引导从句的词叫关系词。关系词有关系代词和副词，关系词必修紧跟先行词。,关系代词的用法：,关系副词的用法：,难点：关系词的选择： 关键看先行词以及定语从句所缺成分。,1 I have some photos _ will help you picture the places I talk

3、 about. 2 I visited a village _ Tombe lives in. 3 I will never forget the day _ the terrible earthquake happened. 4 Lily, _ is my classmate, has won a sholarship.,thatwhich,thatwhich,when,who,非限制性定语从句与先行词的关系比较疏散，从句只是对先行词作附加补充说明，若去掉，句子意思任然完整。从句和主句之间有逗号隔开。注意：that不引导非限制性定语从句。 介词+关系代词 5 This is the room

4、 in _ we lived last year. 6 He has two sons, both of _ are doctors. 7 We know the place _ our teacher lives.,which,whom,whereinwhich,8 Do you know the reason _ he was late. 介词+关系代词既可以用于限制性定语从句，也可以用于非限制性定语从句。而且可以与关系副词where when why 转换。 定语从句中的主谓一致 9There are some students who _ (wantwants )to see you.

5、 10 She is one of the girls who _ (studystudies) hard. 11 She is the only one of the girls who_ (studystudies) hard.,Whyfor which,study,studies,want,当关系代词在从句中作主语时，从句中谓语动词的数要与先行词保持一致。但在 one of +复数名词的结构中，定语从句谓语动词一般用复数行式;但如果有the only ,the very, the first, the last等修饰one时，谓语动词用单数。 that的特数用法 1 There is n

6、ot much _can be done. 当先行词为all, little, much, few, everything, anything, nothing, none等不定代词时，关系词用that，不用which.,that,2All the things which you told me are lies which改为that 3 This is the very question when you answer. when改为 that 当先行词被the only ,the very ,the same, the right; all, every, any，much, litt

7、le, few, no等修饰时，关系代词用that. 4 He hasnt sent us the workers and equipment_ we need. 当先行词既包括人又包括物时，用that. 5 The most beautiful place_ I have seen A which B that C what D where,that,B,6 This is the first time_ we have met. A when B which C that D 当先行词被形容词最高级或序数词修饰时，关系代词用that. 7 Who is the girl_ is sitti

8、ng by the lake? 8 Which of those books _are on the table belong to you? 当主句以which who what 开头的特殊疑问句时，引导定语从句的关系代词一般用that。,C,that,that,9They secretly built up a small factory which produced things _ can cause pollution. 有两个定语从句时，其中一个用了关系代词which,另一个宜用that. where的特殊用法： Have you ever had a case_ somebody

9、 accused your journalists of getting the wrong end of the stick. 当先行词是case condition situation position point instance stage 等词且关系词在句中作状语时，引导词用where.,that,where,as的用法,1Do you have such books _ we like. such+名词+as“像一样的” 2 Its the same person _ we wanted to find yesterday. the same + 名词+as“ 和同样” 3 She

10、 went to as a famous university _ her sister had gone as+形容词+名词 +as“像一样的” 以上是as在限制性定语从句中的情况，下面我们分析它在非限制性定语从句得情况：,as,as,as,As we know, light travels faster than sound. =Light, as we know, travels faster than sound. =Light travels faster than sound, as we know. “正如” My tutor wanted to know what I thou

11、ght, which confused me. as常用于as is well known, as often happens, as may be imagined, as we know , as we can see, as we expect等结构中 Smoking is harmful to ones health, as is known to all.,PRACTISING, 根据句意用适当的关系词填空。 1we are living in an age _ many things are done on the Internet. 2Have you seen the film

12、 A World Without Thieves,_ leading actor is world-famous? 3 This is the only chance _ he can catch to make a change. 4Xie Lei, _ is 21 years old, has come to our university for a business qualification.,when,whose,that,who,单句改错,1 This is the one hundredth letter which she received from a little girl

13、. 2 The street which lead us to the Beijing Station is wide and long. 3 She saw Chris, that is Bellas uncle,waiting for someone outside the cinema. 4 They liked singing, some of that was in chinese. 5 The book that I borrowed it from the library is written well.,which改为that,lead改为leads,that改为which,that改为which,去掉it,summary,选择关系词分三步： 1看定语从句中主宾是否齐全，若齐全用关系副词，用什么副词则看先行词。 I never forget the day_ I stayed with you. 2若定语从句缺宾语，看从句谓语动词是不是及物动词，若是，用关系代词，若不是，用关系副词。 Yesterday we visited the house_ the great writer used to live. None of the people _ I know were killed in the earthquake.,when,W