Module 8 

Unit 2 The long coat isn’t as small as that short one.

 (英语学案——外研版初二英语第三册)

Ⅰ学习目标

知识目标

1、熟练掌握下列单词：bank, store, bookshop, grey, window, pocket, thick, size

2、熟练应用下列短语：as… as…, not as… as… ,

3、掌握以下句型：

①I think the grey coat looks nicer than the blue coat.

②You like big pockets, don’t you?

③Yes, I do but I think the grey coat is my size.

④I don’t agree.

能力目标：能够熟练掌握形容词比较级用法。

情感目标：了解和熟悉国内外当前的各种购物场所及方式，使学生不仅增加商业知识，而且学会选择适合于自己的购物方式。

Ⅱ教学重点：掌握形容词的原级、比较级句型和用法。

Ⅲ典型语法：

一、比较级用法：表示两者（人或事物）的比较。形容词比较级之后用than引出比较的对象。例句：China is bigger than the USA.  This book is more exciting than that one. Peter speaks more loudly than Jane.

二、比较级构成：

1）规则变化

2)不规则变化

Ⅳ知识点链接：

1.The long coat isn’t as small as the short coat.

Not as…as…表示甲在某一方面不及乙，常译为“不如……”.同义词组为not as …as…

Computers are very popular now and they are not as expensive as before.

思维拓展：

as… as…表示甲与乙在某一方面程度相同，译为“和……一样……”

I think foreign languages are as difficult as science subjects.

2.Things to do 要做的事情

此处to do为动词不定式作名词things的后置定语，要用不定式的主动形式。

I have a lot of homework to do today.

Do you have something to eat?

3.Yes, I do but I think the grey coat is my size.

Size n. “尺寸，大小”，既可用来表示物体的大小，又可用来表示服装、鞋帽的的尺寸、号码。

What size常引导特殊疑问句，用来询问尺码。

What size shoes do you want?

Size 36.

思维拓展：be of a size 同一大小

take the size of 量……的尺寸

Your bag is of a size with mine.你的包和我的包一样大。

The clerk took the size of my waist.店员量了我的腰围。

4.I don’t agree.

Agree译为“同意；赞同”，表示同意某人的观点、意见、计划、建议等。可以单独使用，也可以接with,to介词短语或从句。

Who agrees to this plan?谁同意这个计划？

辨析：agree with与agree to

①agree with表示“意见一致”，后面常接表示“人”的词或宾语从句，也可以接表示“意见”和“看法”的词。We all agree with him.我们都同意他的意见。

②agree to表示“同意；赞同”（特别指在不同意或争论之后），后常接表示“建议”或“计划”的名词；接动词原形时构成动词不定式结构。He agrees to go there.

Ⅵ达标检测：

用括号内所给单词的适当形式填空

1.I study English as       (hard) as my brother.

2. Who is       (tall) , Tom or John?

3.A computer is much       (expensive) than a bicycle.

4.The Yellow River is one os the       (long) rivers in China.

5.The weather is       (become) warm in spring.

Ⅶ课后反思