介词加关系代词引导的定语从句优秀课件.ppt

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1、介词加关系代词引导的定语从句第1页，本讲稿共18页第2页，本讲稿共18页观察观察 仔细观察下列句子仔细观察下列句子,并注意黑体部分的并注意黑体部分的用法用法。1.This is the village where/in which I ever lived.2.Can you tell me the office where/in which he works?关系副词、关系副词、“介词介词+which/whom”引导的定语从句引导的定语从句第3页，本讲稿共18页3.I still remember the day when/on which I first came to Beijing.4

2、.Do you know the reason why/for which he is absent?第4页，本讲稿共18页5.The woman with whom I talked just now comes from America.6.This is the book which she is looking for.第5页，本讲稿共18页1.关系副词在定语从句中的基本用法关系副词在定语从句中的基本用法:when作作_状语状语,where作作_ 状语状语,why作作_状语状语(先行词只有先行词只有 _一词一词);在定语从句中在定语从句中,关系副词一般可关系副词一般可转化为转化为“介词

3、介词+which/whom”。用法归纳用法归纳 reason 时间时间地点地点原因原因第6页，本讲稿共18页2.“介词介词+which/whom”中的介词中的介词,可置可置于从句之前可也置于从句之后于从句之前可也置于从句之后,但以置但以置于之前较为正式。于之前较为正式。“介词介词+which/whom”中只能用中只能用which指代物指代物,用用whom指代人。但含有介词的动词短语一般不能指代人。但含有介词的动词短语一般不能拆开拆开,介词仍放在动词的后面。如介词仍放在动词的后面。如:look after,take care of,look for 等。等。第7页，本讲稿共18页3.“介词介词+

4、which/whom”中的介词的确定。中的介词的确定。根据从句中动词与先行词的逻辑关系。根据从句中动词与先行词的逻辑关系。如如:Is that the newspaper for which you often write articles?根据从句中根据从句中 _或形容词的习惯搭配。或形容词的习惯搭配。如句如句4。根据根据 _与介词的搭配习惯。与介词的搭配习惯。如句如句1,2和和3。先行词先行词 动词动词第8页，本讲稿共18页第9页，本讲稿共18页一、句型转换一、句型转换1.I shall never forget the day when New China was founded.I s

5、hall never forget the day _ New China was founded.on which第10页，本讲稿共18页2.Is this the place where that traffic accident occurred?Is this the place _ that traffic accident occurred?at which 第11页，本讲稿共18页3.The reason why he was absent was not clear.The reason _ he was absent was not clear.for which第12页，本

6、讲稿共18页二、用适当的关系代词或关系副词填空二、用适当的关系代词或关系副词填空1.There were dirty marks on her trousers _ she had wiped her hands.2.Is this the reason _ he explained at the meeting for his carelessness in his work?which/that where第13页，本讲稿共18页3.There are two buildings,the larger of _ stands nearly a hundred feet high.4.The

7、 English play in _ my students acted at the New Years party was a great success.whichwhich第14页，本讲稿共18页5.Alice asked the policeman with _ he worked to contact him whenever there was an accident.whom第15页，本讲稿共18页三、对比练习三、对比练习1.The factory _ his father works is in the west of the city.The factory _ we vi

8、sited yesterday is in the west of the city.The factory _ there are many modern machines is in the west of the city.in whichwherethat第16页，本讲稿共18页2.There are several reasons _ we cant do that.The reason _ he explains to me is unreasonable.He couldnt give the teacher a good reason _ he was late for school.for whichwhywhich/that第17页，本讲稿共18页3.The colorless gas is called oxygen,_ is important and necessary to us human beings.The colorless gas is called oxygen,_ we could not live.The colorless gas is called oxygen,_ fires burn much better.in which whichwithout which第18页，本讲稿共18页