小学英语形容词知识点及练习题

英语学科课时学习专题

学习时间：月日学生姓名：效果评价：

一、本次知识点归纳：

形容词用来修饰名词或代词，

表示人或事物的性质、状态和特征。它的位置通常放在被修饰的名词前，也可以放在be动词和look、feel、taste、sound、get之后。

二、重要知识点提示：

1、形容词比较级在句子中的运用：两个事物或人的比较用比较级，比较级后,一般带有单词than。

比较级的句子结构通常是：

ⅩⅩ +be 动词+ 形容词比较级 + than+ ⅩⅩ

如： I'm taller than you. （我比你高。）

2．比较级变化规则：

①一般在词尾加er tall－taller

.②以字母e结尾，只加r. late－later

③以辅音字母＋y结尾，变y为i，再加er heavy－heavier

④以一个元音字母和一个辅音字母结尾，双写末尾的辅音字母，再加er fat－fatter ⑤不规则变化 good－better，bad / ill－worse，many / much －more，far－farther

§如果比较的两者是一样的时候，我们会用 as…as…这个词组。ⅩⅩ+ be + as + 形容词原形 + as + ⅩⅩ，表示“xx和xx一样……”其否定形式结构为：not＋as＋原级＋as，表示“xx和xxx不一

§三个或三个以上的人或物进行比较，用形容词最高级。

结构为：ⅩⅩ+ be + the + 形容词最高级＋in/of等表示范围的短语，表示“最……”。 e.g. Autumn is the best season in New York. 形容词的最高级变化类似于比较级，只是把词尾的er改成est，如：tall （原形）- taller （比较级）- tallest （最高级）

三、经典题训练过关：

一、请写出下列形容词的比较级和最高级。12分

big ______ ______ small ______ ________

new ______ ________ tall ______ ______ short______ ________ old______ ________

weak ______ ______ strong ______ ______ fat______ ________ hot ______ ______

cold ______ ________ thin ______ ________

二.用所给词的恰当形式填空。40分

1.、Sue is _____(beautiful) than her sister

2、My room is not as_____(big)as my brother's

3、--How difficult is physics? --I'm not sure

--Is it____(difficult)than maths? --I don't think so

4、This book is not as_______(interesting)as that one.

5、An orange is ______(big)than an apple,

but ______(small) than a watermelon.

6.Which is _______ (big) ,the sun,the moon or the earth?

7.this mooncake is ____ (cheap) of all.

8.He is _______ (strong) in the class.

9. Bob is _________ ( young ) than Fred but ___________ (tall) than Fred.

10. Yingtian is not as ___________ (tall) as Yongxian.

11. Almost all the students' faces are the same but Li Deming looks _______ (fat) than

before after the summer holidays.

12.Which is _________ (heavy), a hen or a chicken?

13.-- How _________ (tall) is Sally?

-- She' s 1.55 metres ________ (tall). What about Xiaoling? --She' s only 1.40 metres ________ (tall). She is much _______ (short) than Sally. She is also the _______ (short) girl in the class.

14. He is ______ (bad) at learning maths. He is much _______ (bad) at Chinese and he is the _________ (bad) at English.

15. Annie says Sally is the ________ (kind) person in the world.

16. He is one of the_________(friendly) people in the class, I think.

17. A dictionary is much ______________________ (expensive) than a story-book.

18. An orange is a little ______ (big) than an apple, but much ________ (small) than a

watermelon.

19. The Changjiang River is the _______ (long) river in China.