Learning about Language教学设计内容推荐

Unit 1 Cultural relics 教案

Learning about language Grammar: the Attributive Clause & Non-attributive Clause Teaching aims: After learning this lesson, you'll be able to: 1. distinguish Restrictive attributive clause and non-restrictive attributive clause 2. compare the usage of "as"&"which" Teaching procedures: Step 1 Revision ●《名师指津》P8. 一、语法热身练习

●Conclusion What do Attributive Clauses do? •

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作用相当于形容词；

提供人或事物更详细的信息；

简化语言，避免使用两个简单句时重复的内容。

What do they look like? 由关系代词which/that或关系副词when, where, why等引导；也可以用介词+关系代词引导。

Where do they come in sentences? 在所修饰的先行词之后。

Step 2 Comparing ●Compare the two sentences in the each pair and find the difference. The old man has a son, who is in the army. The old man has son who is in the army. She told me something that happened yesterday. She told me something untrue, which surprised me. Jim doesn’t like to ask questions which make his teacher angry. Jim doesn’t like to ask questions, which makes his teacher angry. ●Summary

形式上

意义上

语法上

关系词的使用

限制性定语从句

不用逗号和主句隔开

是先行词不可缺少的定语，不能删除

翻译成先行词的定语，“…的…”

A、做宾语时可省略

B、可用that

非限制性定语从句

用逗号隔开

是对先行词的补充说明，删除后意思仍完整

通常翻译成两个句子

A、不可省

B、不用that

Step 3 Exercises

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●Ex. 1 on P4

●Choose the best answer ★★★当关系代词使用的as的用法：

关系代词as在非限制性定语从句中指代整件事，充当从句中的主语或者宾语，翻译为“正如……”。

1. As is known to all, you have got 2 prizes in the military training. 2. As is expected, he married Helen. 3. As we all know, he is a famous scientist. as常用于固定搭配中：

as is often the case “这是常有的事”；

as we expected “不出所料”；as often happens “正如经常发生的那样”；

as is known to all “众所周知”；as has been said before “如上所述”；as is mentioned above “正如上面所提到的”；

as may be imagined “正如可以想象出来的那样”；as has been already pointed out “正如已经指出的那样”；

as we all can see “正如我们都会看到的那样”。

comparing: 1. Here’s such a big stone as no one can lift. Here’s such a big stone that no one can lift it. 2. The question is such a difficult one that nobody can answer it.

The question is so difficult a one as nobody can answer. 小结：

as 引导限制性定语从句时，先行词前常被such, the same, so 修饰，即构成such…as;

the same…as, so…as 等结构，做题时容易忽略。as 在定语从句中充当主语和宾语。

3. He is such a lazy man_____ nobody wants to work with______.

A. as; him

B. that; /

C. as; /

D. whom; him 4. We should keep away from all the bad habits and try to form such habits as will be good for ourselves and others. as和which的用法区别：

as引导定语从句可放在句首，句中，句末，可以使用被动语态，而which 引导定语从句不能放在句首。as译为“正如……”，which 则没有此义，通常翻译成

“这一点，这件事情”。

1. As everyone knows, it is necessary to build a hospital in this small town. 2. It is necessary to build a hospital in this small town, which/as is clear to us. 3. Our department will hold the meeting, as is known by us. practice: 1. As is known to all, the earth is round

It is known to all that the earth is round. 2. Jim passed the driving test, which surprised everybody in the office. 3. There is no simple answer, as is often the case in science.

4. We have launched another man-made satellite, as

is announced in today’s newspaper.

●Ex. 3 on P4

●Ex. 1 on P43

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