（2019新教材）人教版高中英语必修一unit4 单元语法Attributive Clause 精讲精练课件.ppt

1、Attributive clause 定语从句,Warming up:判断下列句子是简单句、并列句还是主从复合句. 1.I offered the poor boy a new pen. 2.He had his computer repaired yesterday. 3.He helps me and I help him. 4.Will he still be there or he have gone away? 5.She looks young,but she is already in her 30s. 6.I dont know the girl who you met jus

2、t now. 7.Give me the book that you bought yesterday. 8.That our team had won the game made us excited.,_,S,_,v,_,IO,_,DO,_,S,_,V,_,O,_,OC,一、observe and discover： 1.This is an interesting book. 2.Mary is a shy girl. 3.He works in a shoe factory. 4. There are many beautifully decorated houses in this

3、rich area. 5.I have something important to tell you. 6.There are some boys playing basketball. 7.This is the book that I bought yesterday. 8.Tom is a senior high school student who is easygoing.,summary（总结）: 定语： 定语可以由： 等来充当 定语的位置 ： 定语从句： 先行词： 关系词：,修饰限定名词或代词的词称之为定语,名词 形容词 不定式 分词 句子,单个词作定语置于所修饰词前，但置于

4、不定代词后； 短语 句子作定语后置,修饰限定名词或代词的句子,被修饰限定的名词,引导定语从句的词， 分为关系代词和关系副词两类,关系代词的用法（who, whom, which, that，whose）,注意 关系代词做宾语可以省略,Practise：use the relative pronouns to fill in the blanks.,1)Michael Jackson _ danced well was famous all over the world. 2) The car _ my uncle bought last week was stolen. 3)The house

5、 _ roof is brown (褐色的，棕色的）is mine. 4) The woman _ you saw in the park is our English teacher. 5)Titanic is the ship _ sank after hitting the iceberg (冰山）. 6)They talked about the things and persons _ they saw.,who/that,which/that/ 省略,whose,whom/that/ 省略,which/that,that,关系副词三个：,一、关系副词：when, where, wh

6、y的用法 when 用关系副词when时，先行词指时间，when在定语从句中作时间状语，when可换成“介词+关系代词(which)”。如： 1)The time when I first met Nelson Mandela was a very difficult period of my life. 2)The day when Nelson Mandela helped me was one of my happiest.,August 8th, 2008 is the day when the 29th Olympic Games has been held in Beijing.,

7、先行词,关系副词,定语从句,1.August 8th, 2008 is the day. 2.The 29th Olympic Games has been held in Beijing on the day.,August 8th, 2008 is the day on which the 29th Olympic Games has been held in Beijing.,I still remember the day when I first came to Nanjing.,My father was born in the year when World War broke

8、out.,( when = on which ),( when = in which ),2. where,用关系副词where时，先行词指地点，where在定语从句中作地点状语，where可换成“介词+关系代词(which)”。如： 1)The school where I studied for only two years was three kilometers away. 2)The places outside the towns where they were sent to live were the poorest parts of South Africa.,Beijing

9、 is the city where the 2008 Olympic Games has been held.,定语从句,Beijing is the city.,The 2008 Olympic Games has been held in the city.,Beijing is the city in which the 2008 Olympic Games has been held.,This is the farm where we worked last year.,Beijing is the city where I was born.,( where = on which

10、 ),( where = in which ),3. why,用关系副词why时，先行词指原因，why在定语从句中作原因状语，why可换成“介词for+关系代词(which)”。如：,There are several reasons why the boys should be punished.,Tom couldnt give the teacher the reason why he was late for school.,( why = for which ),( why = for which ),小结： 关系副词：when, where, why的用法,时间,时间状语,地点,地

11、点状语,原因,原因状语,关系副词引导定语从句时，在定语从句中充当状语,一般情况下可以用介词+which来替换。,二、关系代词与关系副词的选用,取决于先行词在从句中作的成分 判断下面两个句子是否正确？ Whats the name of the town which we stayed last? I will never forget the days when I spent in the countryside.,在从句中做什么成分？,在从句中做什么成分？,stay 是不及物动词,spend是及物动词,Whats the name of the town where we stayed l

12、ast? I will never forget the days (which ) I spent in the countryside.,小结 ：关系代词与关系副词的选用 1）根据先行词在定语从句中所作的成分。 如果作主语或宾语，则用关系代词； 如果作状语，则用关系副词。 2）当从句中没有宾语时，还要注意有些 动词到底是vt.还是vi. 如果是vt.则用 关系代词；如果是vi.则用关系副词。,Practice,1. Is this the factory _ he worked ten years ago? A. that B. where C. which D. the one 2 Ca

13、n you tell me the name of the factory _ you visited last week? A. what B. where C. / D. when 3. Do you know the reason _he was late? A. for which B. for what C. which D. that,Have a try!,4. May the fourth is the day _ we Chinese people will never forget. A. which B. when C. on which D. about which 5. Is that the reason _ you are in favor of the proposal(提议，建议)? A. which B. what C. why D. for that 6. I shall never forget those years _ I lived in the farm _ you visited last week. A. when; where B. which; which C. when; which D. which; where,