资源简介

(共14张PPT)
Unit 5
Humans and Nature
Grammar Focus
Relative Clauses
a red apple an elegant girl
形容词作定语
your friend
his pen
代词作定语
a man with glasses
banana tree
shoe store
名词作定语
Focus on Grammar: Relative Clauses
定语就是用来修饰名词的成分
介词短语作定语
the beautiful / the naughty
girl
The girl is Alice.（主句）
The girl who is beautiful is Alice.
The girl who is naughty is Alice.
who is beautiful
who is naughty
定语从句
定语从句
Focus on Grammar: Relative Clauses
Relative pronouns关系代词
指代内容 所作成分 是否可省略
that 人；物 主语,宾语 作宾语可省略
which 物 主语,宾语 作宾语可省略
who 人 主语,宾语 作宾语可省略
whom 人 宾语 可省略
whose (人/物)的 定语 不可省略
Complete the following sentences with relative pronouns. Circle the relative pronouns that can be left out.
1. Have you found the keys ________________ you lost
2. We stayed at a hotel _____________ Tom recommended to us.
3. The people _____________ work in the office are very friendly.
4. What's the name of the man _________ car you borrowed
5. The man __________________ I was sitting next to on the plane
talked all the time.
that / which
that / which
that / who
whose
whom / who / that
关系代词指代先行词在从句中作宾语时可以省略
Underline the words that introduce relative clauses and circle the words that the relative clauses refer to.
1. That was the day when it took only six hours to beak my body
and soul.
2. … the reason why I’m here to tell the story is that I made the
right decision.
3. … and the waves soon carried me to an area where the other
fishermen were.
Observing and Exploring
The relative adverb (关系副词) Referring to Function in the clause
when (= at / in / on / during which)
where (= in / at which)
why (= for which)
time
修饰时间
place
修饰地点
reason
修饰原因
Relative adverbs 关系副词
如何判断用关系副词还是关系代词
选用定语从句的关系词时，需注意两点：
1.先行词
2.关系词在从句中充当的成分。
在从句中作主语、宾语、定语时用
在从句中作状语时用
关系代词
关系副词
How to use
1. This is the place _______________ he works.
2. This is the place ______________ we visited last year.
3. That was the time ______________ he arrived.
4. Do you still remember the time _____________ we spent together
5. Sarah didn’t give the reason_____________she was late for school again.
where / in which
which / that /省略
when / at which
that / which
Exercise
why / for which
介词 (at/in/on/during)+ which替换when
I hate the city where I lost my wallet.
先行词是city, I lost my wallet (in the city). city在从句中充当地点状语，所以用关系副词where
I hate the city in which I lost my wallet.
介词(in/at/on)+which替换where
I forgot the day when I had an exam.
先行词是day, I had an exam (on the day). day在从句中充当时间状语，所以用关系副词when
I forgot the day on which I had an exam.
I don’t understand the reason why he went to Beijing.
先行词是reason, He went to Beijing (for the reason). reason在从句中充当原因状语，所以用关系副词why
I don’t understand the reason for which he went to Beijing.
for which替换why
5. We are just to reach a point ___ both sides
will sit down together and talk.
A. where B. that C. when D. which
解析: 本句中先行词 a point 表示发展的阶段、地步，
为抽象地点，故选关系副词 where 引导定语从句。
真题解析
A
Exercise
真题解析
7. Let me think of a proper situation _______ this sentence can be used.
A. where B. that
C. of whom D. which
A
先行词是 situation，case，position，point，stage 等表示抽象空间概念的词时，一般用 where（= in which）。
Exercise

展开更多......

收起↑