1. 6A Unit 7 Grammar time & Culture time By Su Liya From Zhangjiagang Experimental Primary School

2.  It’s usually white and thin. We write and draw on it.  We use it to make a lot of things, such as bags, bottles and cups.  It’s useful, but too much of it is bad for the Earth.  It comes from trees.  We use it to make a lot of things.  We use it to make tables and chair.  They are black.  We can find them under the ground.  They make energy.  They are very useful but limited( 有限的 ). paperplastic woodcoaloil

3. wood plastic oil coal paper Earth

4. water Save _______ Save ________ Don’t __________ _______________ trees energy use too much plastic

5. 回忆课文内容，找出不正确的信息。 1. We drink water and use water to clean things. Save water 2. There is much water in the world. 2. There is not much water in many places. 3. We can reuse water and save it.

6. 回忆课文内容，找出不正确的信息。 1. All of our energy comes from coal and oil. Save energy 1. Most of our energy comes from coal and oil. 2. There isn’t much coal and oil on Earth. 3. We should not drive so much..

7. 回忆课文内容，找出不正确的信息。 1. Wood is from trees. Save Trees 2. Trees help keep the air clean. 3. We should not cut down trees. 3. We should not cut down too many trees.

8. 回忆课文内容，找出不正确的信息。 2. We shouldn’t use any plastic bags or bottles. Don’t use too much plastic 1. Too much plastic is not good for the Earth. 3. Paper bags and glass bottles are good for the Earth. 2. We shouldn’t use too many plastic bags or bottles.

10. Wash … Cook … Water … Clean … … … water Grammar time We use… to…

11. plastic wood We use wood to make tables. We use plastic to make bottles. We use water to clean things. … use … to … sb. sth. do sth.

12. The workers use wood to make desks. 连图成句： … use … to …

13. Sam uses plastic to make toy cars. 连图成句： … use … to …

14. Mike uses paper to make paper bags. 连图成句： … use … to …

15. 1 1 3 3 2 2

16. now many years ago

17. We shouldWe shouldn’t use cloth bags save animalsuse too many plastic things cut down too many trees waste water use cloth bags waste water use too many plastic things cut down too many trees save animals go to school on foot … Grammar time

18. 1. 用 should 或 shouldn’t 来表达你能为地球做什么。 2. 两组轮流答，每说出一条建议可以为地球植一棵树。 3. 建议不能重复。 为地球植树

19. Earth Day is on. World Environment Day is on. 22nd April 5th June Culture time

20. We should love and protect our Earth. Love the Earth, love life( 生命 ). Save energy, save the world.

21. 3. 重点突出资源的用途和你们的建议。 …use… to… We should / shouldn’t… 3. 重点突出资源的用途和你们的建议。 …use… to… We should / shouldn’t… 2. 配上文字和简单图画，四人小组， 4 分钟内完成。 2. 配上文字和简单图画，四人小组， 4 分钟内完成。 1. 确定主题，可选取保护地球的一个方面。 Save… / Don’t… 1. 确定主题，可选取保护地球的一个方面。 Save… / Don’t…

22. 注意：小组成员 人人参与展示， 请准备一下吧！ 注意：小组成员 人人参与展示， 请准备一下吧！

23. Homework 1. Improve your poster and prepare for a speech. 完善你的海报，准备下节课演讲。 1. Improve your poster and prepare for a speech. 完善你的海报，准备下节课演讲。 2. Complete checkout time.