1. Keep our city clean

2. Let’s talk
Xuzhou is a city. …

3. Let’s spell
city t c i y

4. Let’s spell e n l a c
clean

5. Let’s spell d t i y r
dirty

6. Let’s talk
the fish are dead
Some years ago …
But now …

7. Let’s talk

8. Let’s talk
clean
dirty
/ i: /
/ ɜ: /
/ e /

9. Let’s talk
The air is clean.
dirty

10. Respirators sales table
口罩销量排行
Let’s talk
air pollution
空气污染

11. Pollution in your daily life .
Let’s talk
Pollution in your daily life . 污染

12. / ʌ /
Let’s talk
rubbish
The street is dirty .

13. Q1 What makes our city dirty ?
Discussion
Q1 What makes our city dirty ?
makes dirty.
Tip:
1, 小组讨论，注意帮助谈论有困难的同学。
2，可以对其他组进行提问和补充。

14. Let’s read Miss Li: Look at these pictures of our city. Is our
city clean?
Students: No, it isn’t.
Miss Li: What makes our city dirty?
Su Hai: Smoke from cars makes the air dirty.
Wang Bing: Black smoke from factories makes
the air dirty too.
Liu Tao: Rubbish makes the streets messy and
dirty.
Su Hai: The river is dirty. There is rubbish in the
water and the fish are dead.
Tip:
1, 自己快速阅读，找出答案，并划出不认识，不理解的单词、句子。

15. black smoke from factories
Discussion
smoke from
black smoke from factories

16. Rubbish makes the street dirty and messy.
Let’s talk
Rubbish makes the street dirty and messy.
at sixes and sevens
凌乱的 / 乱七八糟
not tidy

17. Let’s say The bedroom is ________. The________
make the bed messy.The ________ make the floor messy.

18. Let’s say
________ makes the park
________ and ________.

19. Let’s read Miss Li: Look at these pictures of our city. Is our
city clean?
Students: No, it isn’t.
Miss Li: What makes our city dirty?
Su Hai: Smoke from cars makes the air dirty.
Wang Bing: Black smoke from factories makes
the air dirty too.
Liu Tao: Rubbish makes the streets messy and
dirty.
Su Hai: The river is dirty. There is rubbish in the
water and the fish are dead.

20. Let’s talk teach teacher clean cleaner Q2 Who makes our city dirty?
Q3 Who keeps our city clean?
teach
teacher
clean
cleaner

21. What can we do to keep our city clean ?

22. Discussion
I put in the bin.

23. Discussion
I put in the bin.

24. keep . What can we do to keep our city clean ?
Miss Li: What can we do to keep our city clean?
Su Hai: We can take the bus and the metro to
school.
Nancy: We can walk to school too.
Wang Bing: We can move some factories away
from our city. We can put rubbish in the bin.
Liu Tao: We can plant more trees. They help
keep the air clean.
Miss Li: Your ideas are great. Well done, class!

25. … Let‘s read Read together. (齐读) Read in roles.(分角色读)
Read after one.(跟一个学生读) …
Tip:
1, 小组内选择一个喜欢的方式读一读,并互相评价。
准确、 流利的朗读
流利、优美的朗读
2，注意帮助读书有困难的同学。

26. Let’s debate
Xuzhou is a clean city.
Xuzhou is a dirty city.

27. To create the National Health City
创建国家卫生城
Start from me
从我做起

28. 1 What can we do to keep our city clean ?
Make a dialogue
1 What can we do to keep our city clean ?
2 What can we do to keep our school clean ?
Tip:
1, 小组内选择一个问题编对话。
2，注意帮助谈论有困难的同学。
3，可以对其他组进行提问和补充。

29. Useful sentences makes . Do you usually / often / sometimes ?
Can we keep clean ?
What can we do to keep it clean?
We can
Well done.
We love our

30. Our dream city

31. Our dream city W O I L T
Tip:
1, 小组内用所给首字母造句子接龙描述梦想城市。
2，注意帮助谈论有困难的同学。

32. Our dream city Our dream city is . There . . We can .
Try to describe your dream city with the first litter.

33. Our dream city

34. Our dream city
Internet
You
Future
Nature

35. Homework
1.Read the text after the tape.
2.Try to write down your dream city.
If you can

36. created the NationalHealth City
is up to all(me/you).  
start from me