6. baby 婴儿

7. 一个小孩

8. teenager 十几岁的少年

9. person 人

10. a teenager an old person a child a baby

13. Read the dialogue and answer the question in Chinese Jiamin: Hello. Lady: Hello. What`s your name? Jiamin: My name is Chen Jiamin. Lady: How old are you? Jiamin: I`m nine. What`s your name, please? Lady: I`m Susan Harries. Jiamin: How old are you? Lady: It`s a secret!

14. Draw and talk. A:Who`s that? B:She`s my mum. A:How old is she? B:She`s 35 years old. A:What does she do? B:She`s a nurse.

15. Summary