北师大版（2019）必修 第三册Unit 8 Green living>Lesson 1 Roots and Shoots公开课课件(共14张PPT)

(共14张PPT)
Unit 8 GREEN LIVING
Topic Talk
1. living ________________
2. ocean ________________
3. smog ________________
4. desert ________________
5. global ________________
6. industrial ________________
7. extinction ________________
Translate the following words and phrases in Ex. 2
生活方式
海洋；大海
沙漠
雾霾
全球的
工业的
灭绝
8. electricity __________________
9. transport __________________
10. battery __________________
11. recycle __________________
12. carbon __________________
13. live in harmony with nature __________________
14. do my part for sth __________________
电
交通运输系统
电池
回收利用
碳
与大自然和谐共生
尽自己所能做某事
Translate the following words and phrases in Ex. 2
1. Finish Ex. 2 on Page 28.
2. Finish Ex. 4 on Page 29.
Listen and finish the exercises.
Dear all, welcome to our exhibition on green living. You may 1. _______ what we mean by green living. I’m sure you will understand this concept after the exhibition. There are four 2. _______________ altogether. The first section 3. ___________ different types of pollution. We all know that there are various types of pollution around us, which may cause different kinds of 4. ______________________,
Listen to Ex. 2 again and fill in the blanks.
wonder
sections
introduces
environmental problems
Listen and fill in the blanks.
for instance, water pollution, air pollution, ocean pollution, soil pollution and noise pollution. This section will show how pollution 5. ____________ our environment and our health. The second section explains the 6. ____________ that cause different types of pollution. And you will see that our actions as humans are 7. ________________ of pollution. The third section presents the solutions that have been taken to tackle the problems, detailing ways we can help the environment.
affects
reasons
the main sources
Listen and fill in the blanks.
For example, a good way to 8. ________________ is to plant more trees. Finally, the exhibition ends with a summary about what we personally believe we should be doing to 9. _______________. To me, green living is about living 10. ________________ nature.
reduce pollution
lead a green life
in harmony with
Listen and fill in the blanks.
1. We all know that there are various types of pollution around us, which may cause different kinds of environmental problems, for instance, ...
我们都知道我们周围有各种各样的污染，这可能会导致各种各样的环境问题，例如……
Translate the difficult sentences.
For example, a good way to reduce pollution is ________________
________________________________________________________
________________________________________________________.
to plant more trees / cycle to school / save energy / use more public transport / change our living habits
2. 减少污染的一个好方法是种更多的树 / 骑自行车上学 / 节约能源 / 更多的使用公共交通工具 / 改变我们的生活习惯。
Translate the difficult sentences.
To me, green living is about _________________________________
_________________________________________________________
_________________________________________________________.
3. 对我来说，绿色生活就是健康生活 / 与自然和谐相处 / 尊重自然 / 保持人与自然的平衡 / 为环境尽我的一份力。
healthy living / living in harmony with nature / respecting nature / maintaining the balance between human and nature / doing my part for the environment
Translate the difficult sentences.
Talk about the environmental problems that we’re facing.
Melting glaciers, desertification (沙漠化), smog, rising sea levels, air and water pollution, ocean acidification (海洋酸化), etc.
Think and talk.
We sometimes think global warming or climate change is a problem very far away from our lives, and that only the government needs to worry about it. However, it is closely related to all of us. We should try to live green to protect the environment. As we all know, a good ecological environment is the fairest public product, and the most accessible welfare for the people.
Think and talk.
环保话题常用句型
1．I think all countries should work together to clean the world.
我认为所有的国家应该共同努力来治理环境。
2．What do you think we ordinary people can do to protect the
environment？
你觉得我们普通人在环保方面能做些什么呢？
3．We really need to promote the awareness of environmental
issues among individuals.
我们真地需要提高人们的环保意识。
4．We have only one earth and we all have to protect it.
我们只有一个地球，必须共同保护她。
Read and recite.
5．The classified trash recycling has been started in our neighborhood.
我们小区已经开始实行垃圾分类回收了。
6．We can help protect the environment by recycling wastes.
我们可以通过回收利用垃圾帮助保护环境。
7．The supermarket is using paper bags instead of plastic bags.
这家超市不用塑料袋，而是用纸袋。
8．Air pollution in China is extremely serious, especially in cities with
heavy industry.
中国的空气污染很严重，尤其在重工业城市中。
Read and recite.