Topic 3 What can we do to protect the environment? Section B 课件14张PPT

课件14张PPT。Unit 2 Saving the Earth Topic3 What can we do at home to protect the environment? Section B Do you know how these kinds of pollution affect our environment? 1b Listen to 1a and complete the table. organization protect the environmentspread the message reduce the wastewaste paperWhat should you do if you would like to be a greener person?You should sort the garbage.
=You ought to sort the garbage. Language pointsought to 应该 情态动词
ought to +动词原形
ought not to + 动词原形Listen to 1a again and answer the questions.(1) Who is working for an organization that protects the environment?
Jane.
(2) What’s her main job?
Her main job is to help spread the message about protecting the environment.
(3) Should we use both sides of paper?
Yes, we should.
(4) Why is the recycling useful?
It can protect the environment, and it can save money, too. 1c Read 1a and complete the sentences. The three R’s ---______, ______ and _______ --- are important.
At home, we can, for example, use both ______ of paper and reuse _____ bags.
At school, students are encouraged to _____ waste paper and ______________ because recycling can protect the ____________ and _______ money.
Then we _______ them ______ they can be recycled. reducereuserecyclesidesplasticcollectsoft drink cansenvironmentsavesortso thatKey words 1.work for an organization
2.help spread the message
3.the three R’s ---reduce, reuse and recycle
4.reduce the waste
5.reuse plastic bags
6.recycle
7.encourage sb. to do sth.
8.sort
Retell it (1) We should use plastic bags as few as possible.
(2) We should throw the garbage in the river.
(3) We should reduce the waste we produce.
(4) We should use both sides of paper.
(5) We should throw the plastic bags rather than reuse them.What should we do to improve our environment? What can we do to protect the environment? What can we do at home to protect the environment? We should reduce the waste we produce.
For example, we should use both sides
of paper and reuse plastic bags. We learn: 1.Some words:protection,organization,spread , reuse,recycle,reduce .
2.Some phrases：work for , both sides of paper
encourage sb to do, plastic bags ,waste paper.
3. Some sentences:（补全对话句型 ）
(1) Could I ask you a few questions? Certainly.
(2)what can we do at home/at school to protect the environment?
we should reduce the waste we produce.
wonderful ideas!
(3)Thank you! It's a pleasure.
4.话题作文How to protect the environment?
Summary 写作练兵
习近平提出“绿水青山就是金山银山” ，这是中国生态文明建设的目标，也是实现中国梦的必然要求。结合自己的生活实际，谈谈作为中学生你为保护环境，建立美丽中国作出了哪些努力。 AssignmentThank you !