(上海)牛津版九年级上册Unit7 Language

(上海)牛津版九年级上册

Language Language

(上海)牛津版九年级上册

Relative clause 定语从句 修饰名词或代词的句子就叫定语从句。定语从句 给它所修饰的人或事物更多的信息。先了解几 个和定语从句有关的词： 1. 定语从句所修饰的名词和代词叫做先行词。 定语从句紧跟在先行词后面。 2. 引导定语从句的词叫做关系词，分为关系代 词和关系副词。关系代词有that, which, who, whom, whose等。关系副词有when, where, why 等。关系词在定语从句中分别可以做主语、宾 语、定语和状语。

(上海)牛津版九年级上册

1. 关系代词在定语从句中作主语 The chair which cost me a lot was broken. 花了我很多钱的那张椅子坏了。 (句中chair是先行词，which cost me a lot是 定语从句，which 是关系代词，在定语从句中 做主语，可用that代替。) I hate people who/ that tell lies. (P103) 我憎恨说谎的人。 (people 是先行词，who tell lies是定语从 句，who是关系代词，在定语从句中做主语， 可用that代替。)

(上海)牛津版九年级上册

2. 关系代词在定语从句中作宾语 I’ve just come to get some medicine (which/ that )my grandfather needs. (P103) 我只是来拿些我爷爷需要的药。 (medicine是先行词，which或that在定语从句中 做动词needs的宾语，可以省略。) The man (who/ that /whom) my father is talking with is my teacher. 那个我父亲正在和他谈话的男人是我的老师 (man是先行词，who, whom和that在定语从句 中做介词with的宾语，可以省略。)

(上海)牛津版九年级上册

注意：whom 指人，在紧跟介词时，只能用

whom, 不能省略，也不能用who或that代替，在从句中做介词宾语，例如： The boy to whom I spoke just now is my

cousin.我刚才和他讲话的那个男孩是我的表弟。

(上海)牛津版九年级上册

关于定语从句的两点提示

1. 关系代词要依据先行词而定。当关系代词 在定语从句中做主语或宾语时： (1). 先行词是“物”时，要用which或that;(2). 先行词是“人”时，要用who或that, 但who比that更常用。

(上海)牛津版九年级上册

2. 定语从句中动词的数要与先行词呼应。 例如： The boy who is standing by the door is waiting for his mother. 那个站在门边的男 孩正在等他妈妈。(先行词boy是单数, 从 句动词用is standing.) The boys who are playing football are from Class 3. 那些正在踢足球的男孩是三班的。 (先行词boys是复数，从句动词用are playing.)

(上海)牛津版九年级上册

定语从句的两种类型

1. 限制性定语从句：是先行词不可缺少的定语， 如果省去这种定语从句，主句的意思就不完整， 从句与主句之间不能用逗号分开。例如：I’ll never forget the English teacher who often told us interesting stories. 我永远不会忘记那个常常给我们讲有趣故事的英语 老师。(意思是：我有很多英语老师，我忘不了的 是常常给我们讲有趣故事的那一位。如果没有这个 定语从句，就不知道是指哪一位英语老师

了。)

(上海)牛津版九年级上册

2. 非限制性定语从句：只是对先行词加以补充说明，如果略去，主句的意思仍然清楚和

完整，这种从句与主句之间要用逗号分开，而且不能用that引导。

I’ll never forget my first English teacher, whooften told us interesting stories. (P105)

我永远不会忘记我的第一位英语老师，他常常给我们讲有趣的故事。(主句的意思已很

完整，从句只是补充说明。)

(上海)牛津版九年级上册

A1 Work in pairs. Make conversations with the words below. Use the correct form of the verbs.

2. What's this plant called? It's called a Venus Fly-trap. It's a dangerous plant which/that can kill insects. 3. What's this plant called? It's called the Giant Redwood. It's the tallest tree on Earth which / that stands 84m high.

(上海)牛津版九年级上册

4. What's this plant called? It's called a cactus.

It's an unusual plant which/that has sharp leaves.

5. What's this plant called? 6.What's this plant called? It's called an Acacia tree. It's a plant which/that develops a close relationship with ants.

It's called a bamboo.It's a plant which/ that means luck and success to Chinese people.

(上海)牛津版九年级上册

A2 Write sentences including relative clauses with the words in A1.

2. The Venus Fly-trap is a dangerous

plant which/that can kill insects.3. The Giant Redwood is a tall

tree which/that stands up to 84 metreshigh.

4. The cactus is an unusual plantwhich/that has sharp leaves.

(上海)牛津版九年级上册

A2 Write sentences including relative clauses with the words in A1.

5. The Acacia tree is a plant which/that develops a close relationship with ants.

6. Bamboo is a plant which/that

means luck and success to Chinesepeople.

(上海)牛津版九年级上册

B1 Work in pairs. Make conversations with the words below. Use the correct form of the verbs.

3. Who is this person? 2. Who is this person? It’s Rosa. She was It’s Alexander Dumas. He was a French writer who/that wrote The Black Tulip. the daughter of the prison guard who/that fell in love with Cornelius.

(上海)牛津版九年级上册

4. Who is this person?

Albert Einstein was a scientist who/that was wellknown for the theory of relativity.

5. Who is this person? Wolfgang Amadeus Mozart was an Austrian composer who/that was considered a genius.

6. Who is this person?Thomas Edison was an American inventor who/that

invented electriclight.

(上海)牛津版九年级上册

B2 Write sentences including relative clauses with the words in B1.

2. Alexander Dumas was a Frenchwriter who/that wrote The Black Tulip. 3. Rosa was the daughter of the

prison guard who/that fell in lovewith Cornelius.

(上海)牛津版九年级上册

B2 Write sentences including relative clauses with the words in B1.

4. Albert Einstein was a scientist who/that was well known for the theory of relativity. 5. Wolfgang Amadeus Mozart was an

Austrian composer who/that wasconsidered a genius. 6. Thomas Edison was an American

inventor who/that invented electric light.

(上海)牛津版九年级上册

(上海)牛津版九年级上册

中考链接1. Last summer I went to Lu Xun’s hometown and visited the house __ he D was born. (08年广州中考)

A that

B there

C which

D where

2. Last s

ummer I went to Lu Xun’s A hometown and visited the house ____ he was born in. A that B there C in which D where

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