1.上海世博会

　　2009年5月1日世博会志愿者招募仪式正式启动，志愿者是办好世博会的一支重要的工作力量。另外，志愿者或做家教，教小孩子阅读、算术，或打扫公园与街道，或到医院或疗养院帮忙。你愿意做志愿者吗？请陈述理由写一篇100字左右的短文。

　　I would like to be a volunteer in my spare time. My reasons are as follows:

　　First of all, it is a good virtue to help others, even in modern society. We all need others' help in case we get into trouble. Secondly, we are able to better ourselves by helping others because we gain valuable experience and build up our confidence while serving others. What's more, volunteering makes us feel better about ourselves, thus making our life more enjoyable. More importantly, we can make the world a better place to live in by volunteering to improve it.

　　In summary, volunteering can make a difference to our life, so I think it is very rewarding to be a volunteer.

　　2.拯救地球

　　处理城市垃圾是一个非常重要的问题。首先，垃圾会导致污染。它会污染空气、水和人们居住的场所。其次，它会危害人类健康。

　　所以我们在城市中，垃圾得到了妥善处理。我们首先将垃圾分类，然后可将旧报纸和玻璃制品进行再生利用。有害的废物要被掩埋，污水要在净化后才排入河流。政府已经制定了规章，禁止垃圾污染。

　　仅仅这些还不够。我们大家必须竭尽全力防止拉圾污染环境以及拯救我们的城市，拯救我们的家园。

　　Saving Our Earth

　　It is very important to deal with the rubbish in cities. For one thing, rubbish may cause a lot of pollution. It may pollute the air, the water and the places we live in. For another, it may do harm to people's health.

　　So in our city, rubbish is well dealt with. First, it is sorted. Then old newspapers and glass are recycled. The harmful wastes are buried and the waste water is cleaned before it goes into the river. The government has already made laws against pollution caused by rubbish.

　　But that's not enough. We must all try our best to prevent rubbish from polluting the environment so as to save our city and our living place.

　　3.防治甲流

　　最近这几个月里，H1N1病毒在全世界引发起来。如果我们用正确的方法预防它，它就不会那么可怕。这里有一些为你的建议：首先，当你在咳嗽或者打喷嚏的时候，你应该用手捂着嘴。然后你最好尽可能的离公共场所远一点，如果你必须去，请戴上口罩。饭前仔细洗手，经常打开窗后这样使空气保持清新。最后你应该做更多的运动去使你身体更强壮，这样你就可以保持健康了。我认为这才是最重要的。

　　Let's prevent H1N1 from happening to us.During the last few months,H1N1  has set off across the whole world.If we have the right way to prevent it ,it won't be scary.Here are some suggestions for you:First of all,you should cover your mouth with a napkin or hand when you cough or sneeze,Next you'd better stay away from the public place if possible, if you have to,please wear a mask.Wash your hands carefully before meals and always keep your windows open so that the air will be fresh.At last,try to do more excisice to make your body strong so that you can stay in health.I think this is the most important.

　　4.书信

　　在紧张的高三备考阶段,英语老师为了提高复习效率,广泛征求学生意见。假如你叫张华,请根据以下提示,给英语老师写封信,表达你们的需求和建议。

　　●适当放慢进度,留出思考时间    ●反复训练重要、易错知识点

　　●指导方法        ●减少作业量以保证质量      ●给予更多鼓励

　　注意:1.根据以上内容写一篇短文,不要逐句翻译,可适当增加细节以使行文连贯。

　　2.要准确使用语法和词汇;使用一定的句型、词汇,清楚、连贯地表达自己的意思;

　　3. 词数:100个左右。开头已给出,不计词数。

　　Dear Mr. Wang,

　　We're so pleased that you are willing to share our views.

　　In the course of the general revision, what we need is solid foundation. As you know, we didn't learn well enough in the first two years, so  please slow down and make sure we have really mastered something. Besides, we need a little more time to think for ourselves. As for those important points that also make us confused, would you please give us more practice in case we forget? Meanwhile, we need your instruction, for example, in how to write in natural English. I still have another request: assign us less homework in order that we can do it more efficiently.

　　By the way, we often feel frustrated, which has a very bad effect on our study. We would appreciate it if you would give us some encouragement from time to time.