1. Unit 4
Where’s my backpack?

2. in 在······里面
in the pencil case

3. in 在······里面
in the pencil case
on 在······上面
on the book

4. under the book on 在······上面 It’s in/on/under ··· in 在······里面
in the pencil case
on 在······上面
on the book
under 在······下面
under the book
It’s in/on/under ···

5. It’s in the case.
Where’s Tom?
I’m Tom.

6. Where’s Tom?
It’s on the case.

7. Where’s Tom?
It’s under the case.

8. Where is Tom? in on
under

9. Where 哪里
Where is the backpack?

10. Where’s the…?
It’s in/on/under the…

12. table

13. bed

14. dresser

15. bookcase

16. sofa

17. chair

18. drawer

19. plant

30. Where are the backpacks?
规律：单数时用is, 复数时用are
e.g.: Where is the backpack?
Where are the backpacks?

31. 注意：
1. be动词：is和are
2. 代词： it和they

35. Summary:
What have you learned in this class?

37. 本课句型 我都 学会了! Where’s the backpack? It’s under the table.
Where are the books?
They’re on the sofa.
Where’s the baseball?
It’s in the backpack.
我都 学会了!

39. Homework Recite the dialogues of Unit Four.
2. Describe your room using the sentence patterns we learned
today and try to use all
the three prepositions:
in, on and under.
用我们今天学习的句型描述你的房间，
尽量用上介词in, on和under。

40. Thank you!

41. Thanks For Listening
Good bye