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