Question

二、 根据课文内容，填写单词

   Nature is our greatest treasure. It is important for humans to protect it (1) Maybe we can learn much from Switzerland. Switzerland is a country with high (2) and clean blue lakes. Its government has many laws to protect the (3) . People are not(4) to cut down trees or drop litter in a public place. Otherwise,they will be punished or (5) by the police. There are alsc laws to limit air and water (6) .Meanwhile,people there are starting to use new types of from the sun,wind and water. They (8) very little and will never run out.Moreover,they (9) little pollution. People also (10) things into different groups and recycle them.

   What have you done for the environment around you?

Answer 1

二、 1. wisely   2. mountains   3. environment

4. allowed   5. fined   6. pollution

7. energy   8. cost   9. produce   10. separate