Grammar特级教师教学实录

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课题

Grammar 1 + Grammar 2 课型

第几

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5 课

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（三维）

知识与能力

学习形容词和副词的比较级

1.

倍数的表示法

2.

比较级的三种用法：

1)

表示“越来越……”

2)

表示“越……，越……”

3)

表示程度的副词（much, a little…）+ 形容词或副词的比较级

过程与方法

观察例句，发现探究并归纳形容词和副词比较等级的各种用法。

情感态度价值观

体会语法在语言学习中的重要性

重点：

1.

准确使用倍数表达法；

2.

运用形容词、副词比较等级的三种用法。

难点：

准确翻译有倍数表达的句子。

方法：发现法、自主探究法。

手段：多媒体课件。

教学

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Grammar 1和Grammar 2 这两个项目均为涉及形容词，副词的倍数的表达和比较等级的用法，将两者放在一个课时处理有利于学生的整体理解和记忆。

太原市第六十中学校

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Step 1

Greetings and

主要

Lead-in 节的T: Good morning, students. . 果

Ss: Good morning, teacher.

.

T: How many times is the Ss: 49 times. earth larger than the moon?

T：Write on Bb

larger than 【设计意图】用关于Introduction部分内容的一个问题The earth is 49 导入语法项目，呈现倍数表达的三种形式，学生在教times

as large as

the 师的引导下准备学习新知识。

moon.

the size of

Ss：Tell the difference by giving some more example sentences. Step 2

Grammar 1 T：Ask the Ss to read the

note on page111 and find

out how the sentences are

translated differently.

Step 3

Practice Ss：Do Activity2 to make sentences about the comparative sizes of the pairs, using the words in Task 1: T：Allow the Ss four brackets. minutes to write down the

sentences in their books.

Ask individual students to

变处环效

present their answers. Check the answers with the class.

Task 2:

Step 4

Special patterns T：Ask the Ss to read the example sentences and answer the questions in Activity 1 on page 47. Help the Ss sum up the sentence patterns. Ⅰ.比较级＋比较级

Ⅱ. The＋比较级，the＋比较级

Ⅲ. the＋比较级

of Ss：Look at the information in the chart and complete the sentences with these phrases: half as many

eleven times larger

five times further half as big as

as big as

twenty times bigger 1.

The earth has _______________ moons as Mars. 2.

Jupiter is _______________ than the earth. 3.

Jupiter is _______________ from the sun than the earth. 4.

Saturn is _______________ than Mars. 5.

Mars is _______________ earth. 6.

Saturn is nearly _______________ Jupiter. 7.

Saturn is _______________ than Earth. 8.

Jupiter is _______________ than earth. 9.

Earth is _______________ Mars. 10.

Jupiter has nearly _______________ as Saturn. Keys:

half as many

eleven times larger

five times further

twenty times bigger

half as big as

as big as

ten times larger

eleven times larger

twice as big as

as many moons

Diameter（直径）

(Earth=1) Number of moons Distance from Sun EARTH MARS JUPITERSATURN（木星）

（土星）

11 10 1 0.5 1 1 2 1.5 16 5 18 9.5

Ss：Do Activity2 to write sentences following the examples.

the two T: There are a number of fixed expressions in English which follow this pattern. They are supposed to express general and universal truths. T：Write them on the board and ask the Ss to comment on them. 

The bigger, the better. 

The higher, the fewer. 

The bigger they are, the harder they fall. 【设计意图】教师引导学生总结语法现象，学生在教师指导下，运用归纳总结的发现式学习方法总结归纳并运用比较级的三个特殊句型。

Step 5

Adverbs used to describe comparative expressions. .

T：Help the Ss with the task. Add more adverbs to the list. a bit, a little, a lot, a great deal, much, any, rather, any, no, even, far, by far, already, almost, etc. Ask the Ss to complete the following sentences using these words.

S1: If something is bigger than others, it is better.

S2: The higher up you go, the fewer people/things there are. S3: If someone is bigger than you are, they will have more pain when they fall down.

Ss：Read the sentences in Activity 3 on page 47 and tell what words are used to modify the comparative degree of adjectives and adverbs. Underline the comparative expressions and circle the adverbs.

1.

The head teacher has been ill for several days. Is he getting ________ better? 2.

Native speakers speak English ________ faster than I do. 3.

I weigh ________ heavier than my cousin, but he is ________ stronger than I am. 4.

Russian is ________ more difficult than Spanish.

Step 6

Pair work

. …

Keys: 1. any;

2. a lot;

3. much; a lot;

4. much/ a lot/ far

Ss：Work in pairs and try to make up sentences after the model in Activity 4 on page 48. S1: The English lesson was a lot more exciting than the Chinese lesson. S2: The math lesson was more challenging than the Chinese lesson. …

【设计意图】学生根据自己的兴趣，选取不同的内容，完成任务。体验比较级的真实运用形态，形成在语境中运用比较等级的能力，同时培养学生的交际能力和合作意识

太原市第六十中学校

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☆补充设计☆

Module 5 Grammar1&2

①twice…＋as…as

Degrees of

倍数表达法

②three times＋比较级＋than Comparison

③four times ＋the＋n.＋of

Special patterns

Adverbials of degree＋比较级

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textbook P43

task1，P47 task2，

workbook P91 task1，

P92task3,4

太原市第六十中学校

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1．The +比较级

用音乐导入，激发学生兴趣，但是落实不到位

2. 可以让学生根据图片造句

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检测的目标点与用时预设；反馈、矫正方法预设Ⅰ：基础训练（3分钟）

倍数的表达：Translate the following sentence in three ways: 亚洲是欧洲的四倍。

1.

_____________________________________. 2.

_____________________________________. 3.

_____________________________________. 【设计意图】

完成目标1的任务，检查学生使用倍数表达法的情况。

Ⅱ：能力训练（7分钟）

含比较级的特殊句型：Put the following sentences into 当

堂

English:

1. 气候变得越来越暖。

2. 人越健康活得就越长。

3. 这个房间是两个中比较大的一个。

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4. 月球比地球小得多。

5.

Tom 病了好几天了。

他现在好些了吗？

【设计意图】

完成目标2的任务，检查学生使用比较级三种特殊用法的情况。

检

测

Keys:

Ⅰ.

1.

Asia is four times as large as Europe.

2.

Asia is three times larger than Europe. 3.

Asia is four times the size of Europe. Ⅱ. 1.

The climate is getting warmer and warmer. 2.

The healthier people are, the longer they will live. 3.

This room is the bigger of the two. 4.

The moon is a lot smaller than the earth. 5.

Tom has been ill for a few days. Is he getting any better now?

与达标效果补充

太原市第六十中学校