初中英语中考复习 中考英语（人教新课标）一轮复习教案：八年级上册Unite 3--4

第10课时

课题：8年级上册 （U3-4）

一、目标：

1.识记形容词和副词比较级及最高级的构成规律。[来源:学科网]

2.运用形容词和副词的比较等级来比较人或物的异同。

二、重点：

形容词和副词三级的用法

三、难点：

形容词和副词三级的用法

四、知识梳理：

(一）词汇：

(二）句型

1. I’m more outgoing than my sister.

2. Is Tom taller than Sam?

3. Does Tara work as hard as Tina?

4. --What is the best movie theater to go to?

  --Town Cinema. It’s closed to home. And you can buy tickets the most quickly there.

    (三) 语法：

１.形容词和副词的比较级和最高级

比较级和最高级的构成

不规则变化

        原级的用法：

    ⑴ 表示修饰两种事物的程度是一样的，用“as+形容词或副词的原级+as”意为“和……一样”，Tina is as tall as Tara.

    ⑵ 表示一方在某一方面不及另一方时用“not as/so+形容词或副词原级+as”结构，相当于less...than,意为“如……”。

    The dictionary is not as/ so useful as you think.=This dictionary is less useful than you think.

    ⑶ 原级前用very, pretty, rather, quite等词修饰表程度。

        比较级的用法：

    ⑴表示两者比较的常用结构（Ａ和Ｂ比较）A+动词+形容词/副词的比较级+than+B

    I’m taller than you.

    He runs faster than Lucy.

    ⑵“比较级+and+比较级”“越来越……”多音节的比较级用“more and more+原级”形式

    The day is getting longer and longer.

    China will became more and more beautiful.

    ⑶ “Which/ Who +动词+比较级…？”比较A，B两事物 ，问其中“哪一个较……”时用此句型。

    Which one do you prefer, tea or coffee?

    ⑷“the +比较级，the +比较级”表示“越……就越……”

    The harder he works, the happier he feels.

    ⑸比较级表达最高级：

   ①比较级+than+any other+单数名词，表示“比其他任何一个……更……”。[来源:Z+xx+k.Com]

    ②比较级+than+any+单数名词

    ③比较级+than+the other+复数名词

    Shanghai is larger than any other city in China.＝Shanghai is larger than the other cities in China=Shanghai is the largest city in China.(上海在中国范围内）

    China is larger than any country in Africa.(中国不在非洲范围内)[来源:Z_xx_k.Com]

【注意】在形容词比较级前还可以用much, even, far, a little, a lot来修饰，表示比较的。This city is much more beautiful than before.

        最高级的用法：

    ⑴表示三者或三者以上（人或物）的比较，“动词+最高级+of/ in短语”，形容词最高级前要加the，副词最高级前的the可以省略。

    Screen City is the best theater in town.

    Who sings (the) most beautifully of the three?

    ⑵one of+the+形容词的最高级+复数名词

    The Yangtze River is one of the longest rivers in the world.

    ⑶ the +序数词+形容词/副词最高级

２. It’s not easy for me to make friends.对我来说交朋友是不容易的。

        句型“It’s +adj.+for/ of sb. to do sth.”表示“对某人来说做某事很……”，句中it为形式主语，真正的主语是后面的动词不定式。

        如果形容词是表示事物的特征或特点，表示客观形式的形容词，如easy, hard, difficult, interesting, important, necessary等，用介词for.如：It is very necessary for us to clear the room.对于我们来说打扫房间是必要的。

        如果形容词是表示人物的性格，品德，心智能力、表示主观感情或态度的形容词，如：good,kind,nice, clever, foolish等，则用介词of.如：It is nice of you to help me.你来帮助我真是太好了。

(三）固定搭配

   1. as long as只要

     You don’t need a lot of friends as long as they’re good.

   2. be different from与……不同

     Larry is quite different from me.

   3. the same as与……相同

     I don’t care if my friends are the same as me or different.

   4. in fact事实上

     In fact, she’s funnier than anyone I know.

   5. care about在意

     I know she cares about me because she’s always there to listen.

   6. so far迄今为此

    How do you like it so far?

   7. thanks for (doing) sth.因……而感谢,

    Thanks for telling me.

   8. have …in common有……共同特征

    All these shows have one thing in common.

   9. for example例如

    For example, some people say they are poor farmers...