人教版高中英语必修二《Unit 4 Wildlife protection》period 3(20张)

文档属性

名称 人教版高中英语必修二《Unit 4 Wildlife protection》period 3(20张)
格式 zip
文件大小 285.8KB
资源类型 教案
版本资源 人教版(新课程标准)
科目 英语
更新时间 2016-11-05 07:11:40

图片预览

文档简介

课件20张PPT。Animals in Danger Grammar –3. Conclusion (15m) Ask students to make a conclusion of the use of attributive clauses.Two kinds of the attributive clause: 1.限制性定语从句 restrictive attributive clause(无逗号) 2.非限制性定语从句 non- restrictive attributive clause
(有逗号)
He doesn’t like to wear clothes which/that made him very strange.
He doesn’t like to wear clothes ,which made him very strange.
Xi hua who I met across in the street a few days ago has gone abroad.
Xi hua ,who I met across in the street a few days ago has gone abroad.
Attributive clause:定语从句
被修饰的词:先行词
引导定语从句的词:关系词
关系词分为关系代词和关系副词两类,指代被修饰的词(先行词),并且在从句中充当成分.
They have three houses.
The three houses are built of stone.
He is not a true man.
He does’t reach the Great Wall .
They have three houses which/that are built of stone.He who does’t reach the Great Wall is not a true man.关系代词:
1. who指人,作主语或宾语 (作宾语可省略)The man who I talked with is our teacher.A person who steals things is called a thief.2. whom指人,作宾语 (作宾语可省略,
如介词提前则不能省) The man (whom/who) I nodded to is Mr. Li.The man to whom I nodded is Professor Li.applethe red
the green
the small
the bigThe apple which is red is mine.The apple which is green is yours.The apple which is red is smallThe apple which is green is big. ? Mrs. Clark is angry with the goat. The goat is eating her flowers.Mrs. Clark is angry with the goat which
is eating her flowers.? Can you lend me the book?
You talked about it last night.Can you lend me the book (which) you
talked about last night.Can you lend me the book about which
you talked last night? Do you find the pen?
I wrote with it just now.Do you find the pen with which I wrote
just now?Do you find the pen (which) I wrote
with just now? 3. which 指物,作主语或宾语 (作宾语可省略,
如介词提前则不能省) These are the trees which were planted
last year.This recorder (which) he is using is
made in Japan. Is this the library (which) you borrow books from?Is this the library from which you borrow
books? ? that 指人/物,作主语或宾语 (作宾语可省略)A plane is a machine. It can fly.A plane is a machine that can fly.He is the man. I told you about him.He is the man (that) I told you about.He is the man (that) I told you about.? 注意:介词提前时只能用which 而不能用that 。4. that 指人/物,作主语或宾语 (作宾语可省略)A plane is a machine that can fly. ? that和which在指物的情况下一般都可以互换, 但在下列情况下, 一般用that而不用which。I am sure she has something (that) you can borrow.I’ve read all the books that are not mine. This is the first book (that) he has read.This is the very book that belongs to him.(1) 先行词为all, everything, nothing, something,
anything, little, much 等不定代词时。(2)先行词被all, every, no, some, any, little, much等
修饰时。(3)先行词被序数词或最高级修饰时。(4)先行词被the only, the very, the same, the last修饰时。(1) The scientist is very famous in the world. We met her yesterday.The scientist ? we met yesterday is very famous
who in the world.
whom
that(2) The dress is new. She is wearing it.The dress that she is wearing is new.
which
? (3) He is the kind person.
I have ever worked with him. (4) This is the best film. I have ever seen this film.He is the kind person that I have ever worked with.
who
whom
?This is the best film that I have ever seen.
?关系副词引导定语从句时,既引导定语从句,又在定语从句中充当状语。
关系副词可转化为介词+关系代词(which)结构。
1、When指时间,在定语从句中充当时间状语。
He told me the date when(on which) he joined the Party.
1949 was the year when(in which) the P.R.C. was founded.
2、Where指地点,在定语从句中充当地点状语。This is the place where(in which) we lived ten years ago.
The hotel is the one where(at which) I stayed last month.
3、Why指原因,在定语从句中充当原因状语。
I know the reason why(for which) she was so angry.

关系代词前介词(介词+which)的确定
1.根据从句中动词与先行词的逻辑关系
e.g. Is that the newspaper ____which you often write articles?
2. 根据从句中动词或形容词的习惯搭配
e.g. Can you explain to me how to use these idioms ______which I’m not sure.
3. 根据先行词与介词的搭配习惯
e.g. 1949 was the year ___which the P.R.C. was founded.
foraboutinTHE END