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今年我国西南五省市持续干旱，出现旱情。请根据提示用英文写一篇短文，词数不少于100个(所给词不纳入计数)。
提示：干旱drought 温室效应the Greenhouse Effect 与…有很大关系have much to do with… 水的短缺the short of water
1．我国西南五省市持续严重干旱，当地人民没有足够水可以喝，或可以用。水的短缺严重地影响了当地人民的生活。
2．据说干旱与温室效应有很大的关系，而温室效应是由空气的污染引起的，所以我们应立刻停止污染。
3．从这次干旱中我们懂得了很多：地球是我们的家园，保护地球就是保护我们自己！从现在开始，我们应采取措施去阻止和预防其它灾害的发生。(如，节省用水，保护森林不被砍伐，多种植树木)
Recently, terrible drought has prevailed(盛行)in the southwest provinces and cities of our country．
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请根据提示写一篇题为 Saving the Earth 的英语短文。
注意：1．词数 80 左右；
2．标题和开头已给出，不计入总词数；
3．内容要点见下文。
人类的不明智之举:
1．乱伐树木
2．乱扔垃圾
3．不加处理而排放废物
导致的问题:
1．土地沙化
2．河水变脏
3．空气质量变差
4．全球气温升高
建议:
合理化建议至少三条
Saving the Earth
As time goes by，man is making the earth sick．_________________________________________________
查看习题详情和答案>>阅读短文，然后根据内容完成问题。
Dr Ray：Then you must thank trees for that, too．Trees are natural air conditioners．(A)他们吸掉空气中的废气，然后把氧气释放到空气中。How many people are there in your class, Judy?
Judy：Forty-six．
Dr Ray：Well, one and a half hectares of trees could produce enough oxygen to keep your whole class alive and healthy for a year．
Judy：That's wonderful．
Dr Ray：(B)Trees cool the air as well as clean it．(C)Three trees can do the job of 15 air conditioners running almost all day．
Judy：You certainly know a lot about trees, Doctor Ray．
Dr Ray：Thank you, Judy, but I don't, really．Scientists are only now beginning to understand them．(D)________, did you know that when insects attack a tree, it can warn its neighbours? The trees can then protect themselves by producing a chemical that makes their leaves taste nasty．And some trees can join their roots together underground, and pass food and water around．Trees are communicating with one another, but we don't know how．
Judy：Are trees in danger?
Dr Ray：In great danger．We cut down and burn millions every year but we replace hardly any of them．We are destroying our best fighters against pollution．
1．将(A)译成英语：________
2．将(B)部分转换成：Trees ________ ________ cool the air ________ ________ clean it．
3．将(C)部分翻译成汉语：________
4．在(D)处填上一个合适的词语：________
5．找出文中描写树对空气作用的两个词：________ ________