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Step 2 : New words Presentation1. Show some pictures and present the new words.
plastic n. 塑料
separate vt. 分开，分割
recycling vt.&vi 回收利用，循环利用
allow vt. 允许
cut down 砍到
punish vt. 处罚，惩罚
fine vt. 罚款
limit vt.限制
de pend vi. 依靠，依赖，指望
depend on /upon 依靠，取决于
rich adj.富有的，丰富的
resource n. 资源
wisely adv. 明智的，充满智 慧的;
run out 用完，耗尽
produce vt, 导致，产生
difference n.差异，不同之处
make a difference (to sb./sth.) 有影响，起作用
2. Match the words on the left with the meanings on the right.(Part B1 on page 110)
Step 3 : Pre-reading
Show some pictures to present Switzerland.
A new rubbish sorting system (垃圾分类系统) has been put into use in Beijing. Local people put QR codes (二维码) on the rubbish. When the rubbish is (1)___________________ different groups, people will get reward (奖励) points to exchange for small gifts and even some money. It all (2)______________ how many things you recycle.
Shenzhen and Shanghai have made laws to (3)________________ people and organizations. They are not (4) _________________ throw rubbish carelessly.
China (5)________________ quite a lot of rubbish every year. Through rubbish sorting, we can reduce pollution.
What’s more, rubbish sorting saves (6)______________. For example, a ton of waste paper can save 17 trees and 50 % of water.
Step 4 While- reading
①Task 1— “Today is a special day!”
_______________________________ ________________
②Task 2— “What’s Switzerland like?” (Para.1)
________________________________________________