假如你是學(xué)生會主席李華，針對全球變暖問題，你校正在開展"創(chuàng)建環(huán)保家園"活動。請你用英語寫一封倡議書，內(nèi)容包括：
（1）全球變暖的后果：
（2）解決辦法：
（3）提出倡議。
注意：
（1）寫作詞數(shù)應(yīng)為80左右；
（2）請按如下格式在答題卡的相應(yīng)位置作答。
Dear fellow students，
____________________
Students Union

【考點】倡議書．

【答案】Dear fellow students，
With the development of economy，more and more greenhouse gases are being discharged into the air．Carbon dioxide makes up about 70% of the greenhouse gases，which is considered to be one of the greatest causes of global warming．It has harmful effects，causing the sea level to rise and many natural disasters to strike．So we must take effective measures to save our planet．
First，we should use more clean energy and less oil and coal．Second，we should go to work on foot or by bike instead of driving a car if possible．Third，we should plant more trees because trees can absorb the carbon dioxide in the air．Last but not least，we should form the habit of saving energy in our daily life.
Now I am here to call on everyone to take action together to make the environment better.
Students Union