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比较级得变化规则
1.一般在原级后加er 构成比较级,加est构成最高级。
e.g. small smaller smallest
young younger youngest
2.以不发音的字母e 结尾的形容词,直接加r 或st 构成比较级和最高级。
e.g. nice nicer nicest
late later latest
3.以辅音字母+y 结尾的形容词,变y为i ,再加er 或est, 构成比较级和最高级。
e.g. busy busier busiest
heavy heavier heaviest
4.在重读闭音节中,末尾只有一个辅音字母的形容词,要先双写这个辅音字母,再加er或est, 构成比较级和最高级。
e.g. hot hotter hottest
big bigger biggest
5.个别形容词的比较级和最高级是不规则变化,需个别记忆。
e.g. good (well) better best
bad (badly, ill) worse worst
many(much) more most
little less least
far father farthest
(一) 写出下列形容词与副词的比较级
Long _____ wide ______ fat ____
heavy ______ slow ______ few____
bright______ far ______ many_____
happy____ nice______ much ______
old______ busy____ hot______
slow ____ thin _____ clean_______
big ______ cold ______ young______
(二)用所给词的正确形式填空:
1. Bob is _________ ( young ) than Ben.
2. Sally is not as ___________ (tall) as Ada.
3. Which is _________ (heavy), a hen or a chicken?
4. How _________ (tall) is Sally?
5. A dictionary is much ______________________ (expensive) than a story-book.
6. An orange is a little ______ (big) than an apple, but much ________ (small) than a watermelon.
7. My home is much ______ (far) than his.
8. You look much ______than before. (thin)
9. This dish is _______________ than the cake. ( delicious )
10. My room is _________ than your room. (clean)
(三) 选择题
1. Bob is ___________ than Tom.
A tall B taller C talles
2. Which is ___________ a monkey or a zebra?
A heavy B heavier C heavyer
3. He is much ________ than Sally.
A good B better C best
4. Ben is ________than Peg.
A popular B more popular C popularer
5. This question is ________ than that one.
A easy B easier C easiest
6. The chair is _________ than the door.
A more expensive B expensiver C expensivest
7. The basketball is ________ than the football.
A big B bigger C biggest
8. Her dress is _______ than my dress.
A beautiful B beautifuler C more beautiful
9. She is __________ than my sister.
A old B older C oldest
10.My hair is _______ than your hair.
A long B longer C longest
11. The flower is ____ than the bees.
A many B more C most
12. My aunt drives much _____ than my mother.
A better B much better C best
13. Winter is ______ than autumn.
A cold B colder C colder
14. My brother is _____than my sister.
A busy B busier C busyer
15. The pig is ____than the bird.
A fat B fatter C fattest
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