内容正文:
英语(外研版)八年级上
Module 2 My home town and my country
Unit 3 Language in use
语法精讲
形容词比较级(一)
一、 形容词原级
1. 表示“A和B一样……”的句型: A + be动词(is/am/are) + as +形容词原级+ as + B.
2. 表示“A不如B……”的句型: A + be动词(is/am/are) not + as/so +形容词原级+ as + B.
二、 形容词比较级
1. 规则变化
类别 构成方法 原级 比较级
单音节词
和少数双音节词 一般直接加-er long longer
不发音的e结尾时加-r large larger
辅音字母加y结尾时把y变i,再加-er easy
happy easier
happier
双写辅音字母,再加-er big
hot bigger
hotter
2. 形容词比较级的用法
(1) 表示两者比较用形容词比较级,提示词是than,结构:A + be动词+比较级+ than + B。
(2) 修饰比较级的程度的有 a little, a bit, a lot, much, even, any等。
(3) 比较级前面可以加上表示具体数量差别的结构,表示具体“大多少”“小多少”“长多少”等。
(4) 表示“越来越……”用“比较级+ and +比较级”结构,多音节词和部分双音节词时用“more and more +形容词原级”。
一、 用所给单词的适当形式填空。
1. The coat is much cheaper (cheap) at the weekend.
2. Hainan Island is hotter (hot) than Beijing.
3. Guangzhou is bigger (big) than Foshan.
4. — Is Shenzhen older than Foshan?
— No, it's newer (new).
5. Which is smaller (small), your house or his?
cheaper
hotter
bigger
newer
smaller
语法精练
二、 单项选择。
( B )1. (2021·重庆B卷)High-speed trains are much than traditional ones.
A. fast B. faster
C. slow D. slower
( A )2. (2021·武威)Don't keep up with him—he runs than me.
A. much faster B. even worse
C. less carefully D. more carefully
B
A
( A )3. (2021·恩施)People in the rural areas livea life with the care of the government.
A. happier and happier
B. poorer and poorer
C. more and more happily
( B )4. (2021·南京)Jogging is than many sports—to start, just get some comfortable sports clothes and good running shoes.
A. cheap B. cheaper
C. cheapest D. the cheapest
A
B
( B )5. (2021·大庆)The more you drive, the you are.
A. careful; safer
B. carefully; safer
C. carefully; safely
D. careful; safely
B
写作话题
本模块以“My home town and my country”为话题,介绍自己的家乡、城市和国家。要求学生能用形容词的比较级简单介绍家乡、城市或者国家的变化。文章内容包括:地理位置、人口、天气、著名景点等;用“as ...as ...”“more and more ...”等描述家乡的变化。
素材积累
[短语]
1. home town家乡
2. in the south of ... 在……的南部
3. have a population of ... 有……人口
4. be famous for ... 因……闻名
5. such as例如
have a pop