3 (★)读句子,选词填空。
smaller more older longer taller
1. A sperm whale is ____ than a killer whale in its length.
2. A killer whale is ____ than a sperm whale in its size.
3. A sperm whale has 10 ____ teeth than a killer whale.
4. I'm 1.64 metres tall. My father is 1.75 metres tall. He is ____ than me.
5. I'm 5 years ____ than you.

1. longer 2. smaller 3. more 4. taller 5. older

4 (★)写出下列形容词的比较级格式。
1. hot—
2. tall—
3. strong—
4. much—
5. sad—
6. heavy—
7. good—
8. happy—
9. funny—

1. hotter 2. taller 3. stronger 4. more 5. sadder 6. heavier 7. better 8. happier 9. funnier

5 (★★)连词成句。
1. you heavy are How
______?
2. arms than My yours longer are
______.
3. almost the than gate He's taller
______.
4. has hair and She long eyes big
______.
5. wear 16 size I
______.

1. How heavy are you 2. My arms are longer than yours 3. He's almost taller than the gate 4. She has long hair and big eyes 5. I wear size 16