Therefore,we should make better use of electric power. On the other hand,we should educate people to economize using electricity and not to waste the energy resources with no thought for the future.At the same time we must do our best to exploit more electric resources to meet the requirements of the human beings and to avoid energy crisis in the future.

　　3、提纲式作文：出国留学on overseas study
　　1)、现在每年有学生出国留学
　　2)、有人觉得留学是个人发展的最好选择，而有人认为在国内也有好的发展。
　　3)、你的看法

　　［参考范文］on overseas study
　　Recent years, more and more Chinese people have chosen to study abroad. To this tendency, some people think it is not good, as most of the overseas learners do not come back, whereas I hold a different opinion.

　　In my opinion, it is a good thing that more Chinese people go abroad. There are three reasons. First, the overseas learners can improve their ability through the study. They can grasp advanced technologies and their language ability can be improved as well. Second, with the rapid development of China, more and more overseas learners will choose come back, using their abundant knowledge studied abroad to serve for the motherland. The third, the government and most domestic enterprises are willing to provide favorable treatments to attract them to come back.

　　Although some do not want to come home, we are glad to see that there are more overseas learners chosen to work at home than before. For the above reasons, I think it is not a bad thing for more and more Chinese study abroad.

　　4、提纲式作文：Private Tutoring
　　1)、家长为孩子聘请家教目前在社会上非常普遍
　　2)、为孩子聘请家教的利弊
　　3)、你的看法

　　［参考范文］
　　There is more than one way to Rome, so is the way of tutoring. Nowadays many parents prefer to a private mentor for their children rather than step-by step study in school. Is it helpful? Or is it harmful?

　　Someone argue that it will destroy the systematic course established by school teacher. It would increase children' s dependency on unnecessary crutch. The worst situation may appear when all trust in public school staff were deprived by those part-time-job hunter.

　　To be honest, I' m inclined to disagree with these opinions. First of all, another way for textbook interpreting would give children another kind of viewpoint. It would be good at training their critical spirit form the very beginning. On the other side of the coin, absolute authority may be the most undiscoverable enemy during elementary phase for school education. Competiton from outside could change the teacher-oriented status.

　　Love is preferance. Preferable choices provide much qualified option. At least the muli-access tutoring is not an access full of thorn.

　　5、图表作文：人口快速增长带来的问题
　　Directions:
　　A. Study the following graphs carefully and write an essay in at least 150 words.
　　B. Your essay should cover these points;