【课前热身】大声朗读下列句子，并在课文中划出来。

1 它是一个有高山和干净蓝色湖泊的国家。It is a country with high mountains and clean blue lakes.

2 它很漂亮，我们应该尽量让它这样下去。It is beautiful, and we should try to keep it that way.

3 在瑞士，像玻璃、塑料和纸这样的东西被分成不同的组，然后回收利用。

In Switzerland, things like glass, plastic and paper are separated into different groups and then recycled.

4 甚至旧衣服和鞋子也能被回收。Even old clothes and shoes can be recycled.

5 我了解了一个回收衣服的组织。它收集来自全国的旧衣服。

I learnt about an organization for recycling clothes. It collects old clothes from all over the country.

6 其中一些衣服在慈善商店里卖，一些给了穷人，其他的送到工厂去回收利用。Some of the clothes are sold in charity shops, some are given to the poor, and others are sent to factories for recycling.

7 我和我的家人经常把我们的旧牛仔裤和T恤衫寄给这个组织。

My family and I often send our old jeans and T-shirts to this organization.

8 我们的政府有许多法律来保护环境。Our government has many laws to protect the environment.