Grammar公开课教学设计模版

Module5 A Lesson in a Lab Grammar 教案

课题：Module 5 A Lesson in a Lab

Grammar 学情分析

知识Make Ss learn to sum up grammatical rules themselves. 与能Make sure Ss can apply the grammar correctly. 力

课过程程与方目法

Train Ss’ speaking ability.

Train the Ss’ ability through individual and pair work.

Explanations to make Ss master some grammar. Make Ss fully prepared for the study of the grammar according to the Ss’ situation.

标

情感态度Through the study of this period Ss will surely know more about Comparative Degree,

与价which can help them express themselves correctly. 值观

重Encourage the Ss to sum up grammatical rules. 点

Help the Ss to improve their speaking ability. 难点

How to help them apply rules of Comparative. 教法

手段

Task-based Approach 学法

Cooperation

A tape recorder, A blackboard

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Step 1. Revision Check up the homework.

Make Ss retell one of the passages. Step 2. I. Read the explanation and examples of original grade of adjective and adverb 1）原级比较：表示两者程度相同。用句型as+形容词/副词+as表示, 否定名式为: not as/so+形容词/副词as。

如：

Dick is as tall as his brother.

Tom speaks as quickly as his cousin.

I have never seen a person as / so clever as he is.

Step 3 I. Read the explanation and examples of comparative degree of adjective and adverb 2）比较级：

教学过程

A. 表示A超过B。此时使用形容词和副词的比较等级。如：

Our classroom is brighter than yours.

Dogs run faster than rabbits.

I don’t think math is more important than physics. A. 表示A超过B。此时使用形容词和副词的比较等级。如：

Our classroom is brighter than yours.

Dogs run faster than rabbits.

I don’t think math is more important than physics.

B. 表示A不如B。

用句型：less+形容词/副词的原级表示。如：

Rabbits ran less fast than dogs.

Jenny is less clever than her sister.

It rains less often here in autumn than in spring.

Step 4 I. Read the explanation and examples of the special use ofcomparative degree of adjective and adverb 3）形容词和副词比较级的特殊用法

A. 越来越……如：

You are growing taller and taller.

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你越长越高了。

English is becoming more and more important.

英语越来越重要了。

B. 越……，

越……如：

The harder you push, the more quickly that cart will move.

你越使劲推，车就越跑的快。

The more careful you are, the better you will do in the exam.

你越小心，就会考得越好。

The more you practice, the more fluently you will speak.

你练得越多，讲得就越流利。

C. 表示两者之中比较……的一个，用

of 引导，比较级前加上the。

如：

Jack is the taller of the two brothers.

杰克是兄弟两中较高的一个。

This is the bigger of the two rooms.

这个房间是两个中较大的一个。

D. no more than表示“只；不超过；不多于”，相当于only。如：

His whole school added up to no more than one year.

他所接受的学校教育不过一年。

She has no more than one yuan in her pocket.

她兜里只有一块钱。

E. no more…than 表示“……一样不……”；而not more…than则表示“不像……那样”，相当于“not so …as”。如：

Hs is feeling no better than yesterday.

他觉得不比昨天好多少。

F. no less than表示“多达，

……那样多; 至少, 起码”,

相当于as much /many as, 蕴含这个数是大的；而not less than表示“不少于”, 不强调这个数的大小, 只说明数据本身。如：

I have no less than ten dictionaries.

我起码有10本字典。

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G. no less …than表示“不比……差；与……同样地”，

相当于“as …as”。

如：

She is no less beautiful than her sister.

H. 不用比较级的形容词如：senior, junior, superior, inferior等。如：

He is three years senior to me.

他比我大三岁。

Your knowledge of electronics is much superior to mine.

I.

比较级的修饰语。这些修饰语通常为副词或短语，置于比较级前面，

说明比较级的程度。这些词有：a little, little, a bit, bit, a lot, a great deal, much, far, rather, slightly, by far, even, still, nearly, almost, any, just, (…)times等。如：

The moon is much smaller than the earth.

Step 5 Exercise 1. Ten years ago the population of our village was _____ that of theirs. (陕西2008)

A. as twice large as

B. twice as large as

C. twice as much as

D. as twice much as

2. At a rough estimate, Nigeria is _____ Great Britain. (上海2005)

A. three times the size as

B. the size three times of

C. three times as the size of

D. three times the size of 3. In recent years travel companies have succeeded in selling us the idea that the further we go, _____.

(上海2001)

A. our holiday will be better

B. our holiday will be the better

C. the better our holiday will be

D. the better will our holiday be

Step 5 Summary Discuss in groups of three. Make sentences about the comparative sizes of the pairs. Use the words in the brackets.

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Module 5 A

Lesson in a Lab

板A. 表示A超过B。此时使用形容词和副词的比较等级。如：

书

B. 表示A不如B。

用句型：less+形容词/副词的原级表示。如：

反Do exercises on p 67-68. 馈

作Ask the Ss to do Ex. 1、2 &3 on P67.

业

反

Important to make Ss know how to master the skills of the usage of the grammar in this 思

period.

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