Module 4 The natural world Unit 12 The Earth Period 2 课件(共13张PPT)

(共13张PPT)
Period 2
Unit 12 The Earth
Reading
Look at this picture.
What is it
It’s the Earth.
The green and the brown parts are
forests and land. What are the blue parts
I think they’re oceans.
The Earth was very clean and beautiful
in the past, but now some parts are dirty.
the Earth 地球
Earth 首字母必须大写，前面必须加the。
Can we do anything to help the Earth
Yes. We should stop throwing rubbish
into rivers.
throw rubbish 扔垃圾stop doing 停止做某事
throw…into… 把……扔进……
should +V原
Can we do anything to help the Earth
Yes. We should stop cutting down so
many trees.
so many 这么多
too many 太多
cut----cut----cutting
过去式
现在分词
Can we do anything to help the Earth
Yes. We should stop using plastic bags.
检测
1. We should stop ____down so many trees.
A. cut B. cutting C. cuting
2. Look at this picture. What is it
A. forest B. ocean C. Earth
3. Can we do anything _____the Earth
A. to help B. help C. helps
4. We should stop throwing _____into the rivers.
A. rubbishes B. rubbish C. a rubbish
5. ---What’s wrong with “Mother Earth”
---She______.
A. gets sick B. sick C. get sick
6. 70% of the Earth is ________.
A. land B. ocean C. forest
7. Don’t litter _______ everywhere.
A. rubbish B. plastic bag C. water
Thank You