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1、Book3 Unit4 astronomy: the science of the starsPeriod 6 Writing学习目标：训练提高综合写作的能力学习重点：查找习作中的错误并修改题目要求： 最近，你班同学就“太空探索是否值得”这一话题展开了一场讨论，请你根据下表提供的信息，用英语写一篇短文介绍讨论的情况。30%的同学反对：1. 离我们及我们的日常生活太远； 2. 浪费金钱，这些金钱本可以用来解决饥饿，污染等问题。70%的同学赞成：1. 已使用卫星进行通讯传播，天气预报等；2. 有望解决地球能源短缺问题.要点词汇：1. 某事值得做 sth. is worth doing 值得(花费金
2、钱，时间)的 worthwhile 2. 日常生活 daily life 3. 饥饿 starvation 4. 卫星 satellite 通讯传播 communication5. 天气预报 weather forecast6. 能源短缺 energy shortages1. There are 30% of the students think that space is worth exploring. 30% of the students think that space is worth exploring. 错误诊断：there be 句型使用错误， 汉语式英语2. 70% stu
3、dents think that is worthwhile to explore space. 70% of the students think it is worthwhile to explore space. 错误诊断：百分比和名词之间要用of, of之后的名词要有the，that是从句标记，从句中要有主语3. And had 30% the students are agree the idea of explore space. 30% of the students agree with the idea of exploring space. 错误诊断：have的用法错误 百
4、分数后用of连接名词 sb agree with sb/sbs idea of是介词，后用名词或者动名词 Sample 1 Recently, our class has held a discussion about whether space is worth exploring. 30% of the students object the idea of exploring space. They feel that its a waste of time and resources to do so and the large sum of money spent on the ex
5、ploration could have been used to deal with problems such as starvation and pollution. However, 70% of the students consider it worthwhile to explore space. As we all know, satellites have been used for communication as well as weather forecast, which make our lives more convenient. Besides, if reso
6、urces are found on other planets, energy shortages on our earth can be solved.Sample 2 Recently, students in our class have had a discussion on whether space is worth exploring. 30% of the students think space exploration is not worthwhile. They think space is too far away from us and our daily life
7、, and the money spent on space exploration can have been used to solve problems such as starvation and pollution. 70% of the students think space is worth exploring because we have benefited a lot from it, such as using satellites for communication and weather forecast. Also, space research will enable us to find new resources to solve the problem of energy shortages on the earth.2
