Learning about Language教学设计一等奖

Book2 Unit5

Grammar

The Attributive Clause(prep+which/whom)

教学设计

Teaching objectives: By the end of this class, students will be able to: analyze the structure of the Attributive Clause introduced by prep+ which/whom. apply the structure of the Attributive Clause introduced by prep+which/whom. Teaching important points: How to help students analyze the structure of the Attributive Clause Teaching aids: PPT and learning handout

一、温故而知新

1、介词+which/whom引导的定语从句用于正式场合。在这一结构中，关系代词which/whom做介词的宾语。

当先行词是人时，用介词+whom引导定语从句，例如：They may start as a group of high-school students, for whom

practising their music in someone’s house is the first step to fame.

当先行词是物时，用介词+which引导定语从句，而且只能加which，不能加that，例如：

They produced a new record in 1996, with which they celebrated their former time as a real band.

2、关系副词when, where, why 和介词+which之间的关系

关系副词when, where, why可以用适当的介词+which来替代。

e.g：when=in/on/at…+which,

where=in/on/at…+which,

why=for+which 。

介词的位置非常灵活，有时放在关系代词之前，有时放在动词之后。

e.g：

1. I won’t forget the date when( on which) I was born.

2. This is the room where (in which) I lived.

= This is the room which I lived in.

3. I don’t know the reason why (for which) he haven’t come today.

4. Tom still remembers the days when (in which) they lived in Tianjin.

二、介词的确定方法

1、根据先行词来确定

The money

which you were to buy dog food is gone. He won’t forget the day

which he failed in the exam. 2、根据定语从句中的谓语动词或形容词确定

We thought you were a person

whom we could expect good decisions.

The West Lake,

which Hangzhou is famous, is a beautiful place. 3、根据定语从句所表达的意义来确定

Air,

which man can’t live, is really important

The pen

which he is writing now was bought yesterday

三、介词的位置

一般情况下，介词放在关系代词which和whom之前，也可放在动词后。

固定搭配的动词短语中的介词一般不能提前. 常见的这类动词短语有: look for/after/forward to、care for、

take care of、hear of/about/from, 等.

This is the right place I’m looking for. The girl whom he is looking after is his sister.

Tip:

介词﹢关系代词引导的定语从句,关键是判断介词的选择,方法一是看从句谓语部分缺少什么介词(习惯搭配),再则可以通过整个句子整体含义来判断,结合生活实际来判断. 四、介词+关系词的使用

五、几种特殊结构

1.名词+介词+关系代词

This is the teacher whose daughter is a famous doctor. =This is the teacher the daughter of whom is a famous doctor. 2.数词+介词+关系代词(含基数词、序数词、分数和百分数）

We have three foreign teachers, two of whom are from Canada.

3.代词+介词+关系代词（代词有all、both、none、

neither、either、some、any等）

The old woman has two sons, both of whom are teachers. 4.形容词最高级+介词+关系代词

China has thousands of islands, the largest of which is Taiwan Island. 5.介词+关系代词+名词

He spent four years in college, during which time he studied medicine. 六、Homework 同步解析与检测P78-79单选及语法填空。