小学六年级unit1 形容词比较级练习题及重点语法.doc

形容词比较级：1、在英语中，两者进行比较，强调A比B更，可使用A+be动词+形容词比较级than+B 结构2、需要掌握的形容词比较级的形式：tall- taller short-shorter old-older young-youngerstrong-stronger heavy-heavier long- longer thin-thinnerbig-bigger small-smaller3变化规则（形容词比较级）情况加法例词一般情况加ersmall-smaller以e结尾的词加rlarge-larger以辅音字母+y结尾的词变y为i，再加ereasy-easier以辅元辅结尾的将这辅音字母双写再加erhothotterthin-thinner形容词比较级的练习I. 根据题意，写出答案。1.The black dog is _ (thin) than the white dog.2.This cake is _ (big) than yours.3.My bag is _ (heavy) than yours.4.John is _ (strong) than Mike.5. I am _ (short) than Lucy.6. My father is ( tall) than my grandpa.7. My father is as (tall) as my grandpa.8. My mother is as (heavy) as my grandma.II.用所给词的正确形式填空，每词用一次。 young long tall heavy old thin1.Monkeys tail is than pigs tail.2.Dick is 11 years old. Nina is 12 years old. Dick is than Nina.3.Im 140 cm .4.Im 40 kg. Youre 42 kg. Im than you.5.How are you? Im 45 kg.III.选择填空。1.How heavy are you? _. A. Im 48 years old. B. Im 48 kg. C. Im 48 cm.2.Tom is 120 cm. Jack is _than him. A. tall B. taller C. heavier3.How heavy is the whale? _. A.Its strong. B. Its heavier. C. Its 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. Im bigger than you. C. Im 17 bigger.7.Jim is 40 kg. Tom is 38 kg. Tom is _ than Jim. A. taller B. thinner C. heavier8. Im 11 years old. My sister is 2 years older than me. She is _. A. older B.younger C.young9. I am _ than my aunt. A. strong B. big C. shorter10. My father is _ than my grandpa. A. older B. younger C. smaller11. This box is that one. A.heavy than B.so heavy than C.heavier as D.as heavy as12. This book is_ that one, but_ than that one. A. as difficult as; expensive B. as more difficult as; more expensive C. as difficult as; more expensive D. more difficult as; as expensive 13. I think the story is not so _ as that one. A. interesting B. interested C. more interesting D. most interesting14. This pencil is_ than that one. A. longest B. long C. longer D. as long15. Our classroom is_ than theirs. A. large B. larger C. largest D. the largest三、连线题。How big are your feet? 50cm.How heavy are you? I wear size 21.How tall are you? Im 16.How many teeth do you