1、Chapter 3 EnvironmentTeaching Aims1. Get the ss learn the new words.2. Get the ss learn the important phrases of this chapter.1. be in danger 处于危险中 The young green consumer guide says that our world is in danger.2. environmental problem 环境问题 There are many environmental problems.3. greenhouse effect
2、 温室效应 The greenhouse effect is a kind of environmental problem.4. keep from doing sth. / stop from doing sth. / prevent from doing sth. 阻止。 。 。做某事 / 保护。 。 。免受。 。 。It lets sunlight in and keeps much of the warmth from getting out.5. get out 出来 / 出去6. in the form of 以。 。 。的形式 The food we eat gives off
3、 energy in form of heat energy.7. the level of seas / sea level 海平面This will cause the level of seas to rise and drown cities and even countries.8. cut down 砍伐9. take in 吸收 The burning and cutting down trees is making the greenhouse effect worse because trees take in harmful gases.10. cause v. 导致 /
4、造成。 。 。/ 使发生= lead to Smoking can cause lung cancer.cause to do sth; The cold weather caused the plants to die.cause sht for sb / cause sb sth He always causes trouble for his parents.cause n. 原因，理由 What was the cause of the fire?11. throw away 扔掉 Many of our habits cause pollution, especially our h
5、abit of using things once and then throwing them away.12. mountains of 许多的, 大量的 / lots ofThis creates mountains of rubbish and it pollutes our land and seas.13. all the way 一路上，自始至终; That is enough to reach all the way from Earth to the moon.by the way ; in this way; on ones way (to); lose ones way;
6、 the way to14. in order to 为了 In order to save Earth, the book is asking us to become green consumers.15. environmentally friendly 环境友好型的，利于环境的We should only buy and use environmentally friendly things.16. damage the environment 破坏环境 These things will not damage the environment. 17. solve the proble
7、m 解决难题 You can ask him or her for help in solving the problem.answer the question 回答问题 Can you answer the teachers question?18. take action 采取行动 What kind of action should we take to save Earth?19. public transport 公共交通 We should use public transport as often as possible.20. electrical equipment 电器
8、21. make sure 确定 Do you make sure that lights and other electrical equipment are switched off when not needed?22. disposable chopsticks 一次性筷子，即用即弃型筷子23. paper tissues 纸手巾24. take a bath/ a shower 泡浴 / 淋浴25. the same as 与。 。 。一样 Your watch is the same as mine.26. different from 与。 。 。不同 I would like a pair of new shoes diffierent from my old ones.27. as as 一样 He can run as fast as a rabbit.28. not as /so as 不如。 。 。The girl is not as tall as the boy.29. as a result 作为。 。 。的结果，由于。 。 。Some chenical factories poured waste water into the river. As a result, lots of fish died.学?优 中考 (，网
