● 1. Read and answer. 读一读，答一答。
1) What have you got?
2) Have you got some books?
3) Where are your CDs?
4) What are your books about?

1) I have got some CDs, books, and a schoolbag. (答案根据实际情况可调整，如：I have got a pet/a ball etc. 但需确保符合问题语境)
2) Yes, I have.
3) They are on the desk. (答案根据实际情况可调整)
4) They are about science. (答案根据实际情况可调整，如：music, art, maths etc.)

● 2. Read and tick. 读课本第20页活动2的课文，勾一勾。
1) Who sent these books and CDs to them?
□ A. Amy.
□ B. Ms Smart's friend.
□ C. Lingling.
2) What are these big books?
□ A. They're books about science.
□ B. They're books about maths.
□ C. They're dictionaries.
3) Where are the books about art?
□ A. On Shelf A.
□ B. On Shelf B.
□ C. On Shelf C.
4) What are the books about on Shelf B?
□ A. Animals.
□ B. Computers.
□ C. CDs.

1) □ B. Ms Smart's friend.
2) □ C. They're dictionaries.
3) □ C. On Shelf C.
4) □ B. Computers.

● 3. Look and say. 看一看，说一说。

Here's a book about
science.
Let's read it.

This is a task for speaking practice based on the picture. Here is a possible response:
The first picture shows a science - book. The second picture shows a watermelon. The third picture shows a glass of juice with a slice of orange and a straw. The fourth picture shows a fruit salad with some small animals around (possibly in a fantasy or cartoon - like setting).
A: Here's a book about science.
B: Let's read it.