如果你觉得冷了，就多穿点衣服而不要把暖气开大。

　　2.机动车使用大量的能源。因此，如果有可能，你就步行或骑自行车吧。

　　3.如果条件允许，把罐头盒、瓶子、塑料袋和报纸回收利用起来。用新材料来做东西要消耗大量的能源，因此，如果有可能，就买那些用可回收材料制成的物品吧。

　　4 Get your parents to buy things that are economical with\s\up1(25(25) energy - this includes cars as well as smaller things like fridges and microwaves\s\up1(26(26).

　　5 Plant trees in your garden or your school yard, as they absorb carbon dioxide from the air and refresh\s\up1(27(27) your spirit when you look at them\s\up1(28(28).

　　6 Finally and most importantly\s\up1(29(29)， be an educator\s\up1(30(30). Talk with your family and friends about global warming and tell them what you have learned.

　　Remember - your contribution\s\up1(31(31) counts\s\up1(32(32)！

　　Earth Care \s\up1(26(26)microwave/'maIkrəweIv/n.微波炉；微波

\s\up1(27(27)refresh/rI'freʃ/vt.使恢复；使振作

\s\up1(28(28)as在此引导原因状语从句。

\s\up1(29(29)副词词组finally and most importantly作评论性状语，修饰整个句子。

\s\up1(30(30)educator/'edʒʊkeItə/n.教育工作者

\s\up1(31(31)contribution/ˌkɒntrI'bjuːʃn/n.贡献

\s\up1(32(32)count vi.起作用；有价值；

有意义

\s\up1(25(25)be economical with 对......节约 　　

　　4．劝你的父母去买那些节约能源的产品，包括汽车和像冰箱、微波炉之类的小件物品。

　　5．在你的花园或校园里栽种树木，因为它们吸收空气中的二氧化碳，并且在你观赏它们的时候使你感觉清爽。

　　6．最后，也是最重要的是，做一个教育者。同你的家人和朋友们谈一谈全球变暖的问题，并把你学到的东西告诉他们。

　　记住--你的贡献是有价值的！

　　"关爱地球"组织

　　Choose the best answers according to the text.

　　1．Which is NOT the reason why Ouyang Guang writes the letter?

　　A．He is doing a project on global warming.

　　B．He feels individuals can affect huge environmental problems.　

　　C．He isn't sure where to start with his project.

D．He wants to get some suggestions from Earth Care.