[英语学习]TheadvantagesanddisadvantagesofSpaceTravel.doc

The advantages and disadvantages of Space Travel议论文写作复习课教学简案引言：学生学习掌握了议论文的框架结构以及议论文常用的词汇和语句。但是，要想写出一篇条理清晰的议论文短文，他们还需要通过一些典型的议论文来进行学习和训练。Teaching aims:1. 引导学生归纳出建议性议论文的框架结构并应用。2. 引导学生总结出建议性议论文中实用的字词和语句并应用。Teaching procedure:Step 1.导入多媒体呈现议论文基本框架结构，以便复习与后面的写作应用。议论文基本框架结构：1、 Lead in (导入)点题；一两个句子；概括性2、 Body (主体)中心叙述部分，层次分明3、 Ending (结尾)小结，呼应主题Step2.任务呈现Write a short passage according to the material below , naming it “The advantages and disadvantages of Space Travel?”.神六”返回以后，人们就“普通人去太空旅游”的话题展开了热烈讨论。请你根据下列提示以 “The advantages and disadvantages of Space Travel”为题写一片英语短文，简要地谈谈你的观点。太空旅游的利 太空旅游的弊1、提供人类居住的新场所。2、给人类提供新能源。3、帮助人们更好地了解宇宙。4、太空研究对其他领域有好处。1、花费太大。2、人类住在其它行星上的想法不切实际。3、太空旅游有危险。Step3.写作过程Section one : analyzing the task (分析任务)Section two : finding the main points in Chinese (列出汉语提纲)Section three ：thinking of key words / phrases and forming sentences (提纲汉译英，然后连词成句)Section four : combining the sentences into a passage (连句成篇)Section five :checking up the grammar mistakes (检查错误)（意图：在下一环节中与范文进行对比，增强学习范文模板并实践应用的学习意识。）Step4.范文呈现与学习呈现短文The Advantages and disadvantages of Space TravelThere are several advantages of space travel. First of all, it could provide man with new places to live in and new sources of energy. In addition, space travel helps people understand the universe better. Also space travel research does good to other research fields.However, space travel also has some disadvantages. It uses up too much money which could be spent in other ways. Whats more, the idea of man living on other planets is unrealistic. Space travel could be dangerous, too. In a word, though there are the disadvantages, I think space travel is a good thing. It is important for man to explore and learn about the universe.通过问题引导学生对文章结构框架的学习：1. Where does the authors opinion lie?(作者的观点是在哪一段提出来的？)2. What are the differences between the passage and yours , and which one is better ? (你的文章与范文有什么区别，谁的更好？)3. What the use of the last paragraph?(文章最后一段起什么作用？) （意图：对比自己的提纲和短文的提纲，查找差异并对自己的提纲作出改进。）通过下面的问题引导学生总结文章中典型的字词和语句：1. 作者是怎样提出自己的观点的？ 2. 作者是怎样陈述自己的理由的？Step 5呈现第二篇短文，小组讨论并归纳文章结构和实用的字词、语句。Dear Editor,Im writing to tell you about a recent discussion our class have had on whether or not university students should be financially independent. 60% of the students think that university students dont have to be financially independent, because trying to make money will affect their studies. They also think that they can repay their parents in the future.25% of my classmates hold the view that doing part-time jobs will help one gain work experience and learn more of society. Besides, when students find it hard to make money, they wont waste their money any longer.15% of the students, including myself, partly agree with the opinions above. Personally I think that as grownups, we should not depend on our parents any more. However, if our parents can afford to pay the tuition for us, we should put our studies in the first place. Thank you for reading my letterYours,Li Hua（意图：短文的学习，逐步加强学生对文章的语篇分析理解技能的训练，以便于在下一步自己的写作过程中，学生自己模仿。）Step5 Task-doing模仿写作目前，越来越多的人拥有了自己的私人小汽车，你班同学就这一现象展开了一次讨论，提出两种不同的观点和看法。假设你是李华，请按下表所列要点给报社写一封信，客观介绍这两种观点，并说明你自己的看法。赞同者的观点反对者的观点你的观点方便、快捷、舒适带动其他行业发展，国家富强废气污染严重，影响