1. 外研社（一起）五年级英语上册
Module 6 Unit 1
We laughed a lot

2. ma n
men

3. woman
women

4. child
children

5. man
men
woman
women
country
countries
city
cities
family
families

6. foot
feet
tooth
teeth
child
children
leaf
leaves
wolf
wolves

7. 单复数不变：
sheep
sheep
fish
fish

8. There are two _____.
There are two _____ .
children
men
women

9. There is one _____.
woman

11. Exercise (1) Where did Lingling go last week?
(2) What did the men and the women wear ?
(3) What did the actors do?
(4) What did they do after the show?
(5) What did they eat?

12. thank you,
goodbye!