2. Unit 1 Who is younger? The first period (PartB.C.D)

3. Which day is colder, today or yesterday ? Which day is hotter, today or yesterday ?

4. 形容词比较级的构成方式： 1 、直接加 er : taller longer stronger younger older shorter smaller 2 、以不发音的 e 结尾的，加 r: nicer 3 、以辅音字母加 y 结尾的，把 y 改成 i, 再加 er: heavy – heavier, happy-happier busy- busier 4 、以重读闭音节结尾，并且结尾只有一个 辅音字母的，要双写这个辅音字母，再 加 er: fatter hotter redder bigger thinner

5. Which is bigger, the bear or the elephant ? The elephant is bigger than the bear. The bear is smaller than the elephant.

7. Which pumpkin is heavier, the one on the left or the one on the right ? The pumpkin on the right is heavier than the one on the left.

17. Zhou Jielun is thinner than him. He is stronger than Zhou Jielun.

18. Yao Ming is taller than him. He is shorter than Yao Ming.

19. The elephant is bigger than the panda. The panda is smaller than the elephant. The elephant is heavier than the panda. The panda is lighter than the elephant.

21. 1. Su Hai’s aunt is than Su Hai’s mother. 2. The man in black is Su Hai’s. 3. Su Hai’s father is than her uncle. 4. Su Hai’s uncle is and _______ than her father. younger uncle older tallerstronger

22. Last Sunday morning, Su Hai went (go) for a walk in the park. She met Ben and his cousin Jack. They had a chat (chat). Jack was not the only child (children).He had a brother Jimmy. That ’ s a cute (cute) dog. Jack was 6 years old. Ben was older (old) than him. Ben was also taller(tall) and heavier (heavy) than him. Ben was as old (old) as Su Hai. But he was stronger (strong) than Su Hai. Su Hai had a twin (twins) sister Su Yang. Su Yang was twenty minutes (minute) younger (young) than Su Hai.

23. 选择填空 ( ) 1.Are you as_____ as your classmate, Xiao Ming? A. tall B. taller C. younger ( ) 2.______ Saturday morning, they went for a_______ A. In, walk B. On, walk C. At, walking ( ) 3.This cat is _____ than that one. A. thin B. thinner C thinner ( ) 4. Whose ruler is longer, _____? A. yours or his B. your or his C. yours or her ( ) 5. –What do your parents do after supper? --They take the ____ dog for a walk. A. cute B. red C. well ( ) 6.--_____ your grandfather 80 years old? --Yes, he _____. A. Is, does B. Are, is C. Is, is 1.A 2.B 3.B 4.A 5.A 6.C

24. 用括号里所给单词的正确形式填空  1 ． I’m_____( tall ) than David.  2 ． Who’s _____ (young), you or your brother?  3 ． Which is _____( long), Chang Jiang River or the Yellow River  4 ． David’s bag is ______(heavy) than ______( I ). taller; younger; longer; heavier / mine

25.  1 ．背诵课文。  2 ．写出下列单词的比较级形式。  1) ． old______ 2). young______ 3).tall______4). long______  5) ． short______ 6).strong______7). big______ 8).small______  9) ． fat______ 10).thin______11). heavy______12). light______  3 ．对家庭成员进行调查，选择括号里的单词的正确形式, 完成下列句子。  (tall, fat, thin, heavy, old, young, short, light)  1) My father is than.  2) My mother is than.  3) My sister is than.  4) My grandmother is as as.  5) My uncle is than.  6) My aunt is than.  7) My cousin is than.  8) My dog is than. Homework

26. 完成下列句子： 1 、你爸、你妈，谁胖？ 2 、谁的书包更重 ， 你的还是我的？ 3 、谁比 Nancy 矮？ Lily 。 4 、哪只狗大 ， 那只黑色的还是那只黄 色的？ 5 、他的爸爸比她的爸爸瘦。 6 、今天比昨天冷，昨天比今天热。

28. 用括号里所给单词的正确形式填空 Last Sunday morning, Su Hai (go) for a walk in the park. She met Ben and his cousin Jack. They had a (chat). Jack was not the only (children).He had a brother Jimmy. That’s a (cute) dog. Jack was 6 years old. Ben was (old) than him. Ben was also (tall) and (heavy) than him. Ben was as (old) as Su Hai. But he was (strong) than Su Hai. Su Hai had a (twins) sister Su Yang. Su Yang was twenty (minute) (young) than Su Hai.