1. 低碳生活(话题来源： 哥本哈根气候大会)Direction: For this part, you are allowed 30 minutes to write a short essay on the topic of “Low-carbon Life”. You should write at least 150 words following the outline given below： 1、低碳生活方式受到人们旳欢迎 2、低碳生活旳意义 3、我们应当…… Recently, low-carbon becomes a high-frequency and fashionable word which gets the greatest concern in the world. Low-carbon life means a kind of lifestyle in which people do their best to reduce energy consumption and carbon greenhouse gas emissions. It is of vital importance for the whole world to practice the low-carbon lifestyle. Firstly, our natural resources and energy are limited; therefore, it is absolutely necessary for us to save and protect them. Secondly, in order to protect our environment from serious greenhouse effect, we need a low-carbon emission. It is low-carbon life that enables our next generations to live a better and superior life. What we should bear in mind is that the earth is common home. Thus, every one is well advised to practice this lifestyle and there are several ways for us to do this. Firstly, every one is expected to cultivate their awareness of saving energy. Then, we are also hoped to help our families and friends to live a low-carbon life. Only by doing so can we hope to create a world where all humans enjoy a clean and tidy environment. (185words2.世博主题：Better City, Better Life(太长，用时需改短)Nowadays, with the fast development of economy of the world, many cities become bigger and bigger and many modern cities are appearing. Thus, we face the complex problem: Urbanization. Urbanization has been a subject of heated discussion for a long time. Some people are in favor, wh...
