小学英语形容词知识点及练习题

这是一份小学英语形容词知识点及练习题，共2页。试卷主要包含了重要知识点提示，经典题训练过关等内容，欢迎下载使用。
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：w   W w . ① 一般在词尾加er  tall－taller.② 以字母e结尾，只加r. late－later③ 以辅音字母＋y结尾，变y为i，再加er heavy－heavier④ 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－fatter⑤ 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不一样……”特征：as……as中间一定用原形，than的前面一定要+er。  §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 sister2、My room is not as_____(big)as my brother's3、--How difficult is physics? --I'm not sure--Is it____(difficult)than maths? --I don't think so4、This book is not as_______(interesting)as that one. w   W w . 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) thanbefore 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 awatermelon.19. The Changjiang River is the _______ (long) river in China.20. Sue is a little ___________________ (beautiful) than her sister.三.选择填空。28分1. How heavy are you? __________.A. I’m 48 years old. B. I’m 48 kg. C. I’m 48 cm. 2. Tom is 120 cm. Jack is __________. Than him.A. tall B. taller C. heavier3. How heavy is the whale? __________.A. It’s strong. B. It’s heavier. C. It’s 3600 kg.4. How __________ are you?A. old B. older C. taller5. The monkey has a __________ tail.A. tall B. long C. longer6. How big are your feet? _________ .A. I wear Size 17. B. I’m bigger than you. C. I’m 17 bigger.7. Jim is 40 kg. Tom is 38 kg. Tom is ________ than Jim. w ww.A. taller B. thinner C. heavier8. I am ________ than my aunt.A. strong B. big C. shorter9. My father is ________ than my grandpa.A. older B. younger C. smaller（ ）10. I’m taller than others in my class.I’m_____ .A.tall B.tallest C.the tallest11.Which do you like _____, coffee, tea or milk?A. the worst B. best C. the worse D. worst12.The earth is _____ the moon.A. big B. bigger C. the bigger D. biggest13. 1.-Which is ________ season(季节)in Shenzhen? -I think it's autumn(秋季).A. good B .better C. best D. the best14. An elephant is ________ than a tiger.A. heavy(重的) B. very heavy C. the heaviestD.heavier四. 翻译句子20分:1.她比Mary年轻。  2.Jack的父亲比母亲大。   3.你喜欢哪种动物，猫还是狗？   4.我是我们班最漂亮的。w   W w .   5.长颈鹿是世界上最高的动物