英语必修一写作：说明文Exposition.ppt
Writing,Exposition,Writing:Brainstorm with a partner on the following topic:,to read English books,to talk to native speakers/to go abroad,to use in school,to write to pen friends,to find a better job,to listen to Englishmusic and movies,What is it important to learn English?Reasons for learning English:1.World trade is done in English;2.International organizations(such as the UN)use English;3.We need contact with the developed Western world to build our country;,4.Many developing countries also use English in their dealings;5.Most businessmen do not have time to learn new languages every time they enter a new international market.So Chinas future lies in learning English to a certain extent.,一、（命题分析）,说明文是以说明为主要表达方式，用简洁明了的语言来解说事物、阐明事理，从而给读者提供知识的一种文体。在高考书面表达中，其主要命题形式为图表式作文，有时也以提纲式作文来呈现写作材料。要求语言简明扼要，通俗易懂，说明过程讲究层次性和条理性。通常用第三人称，时态以一般现在时为主，强调客观事实。,（二）写作模板,说明文的写作主要是说明事物的特点及其发展变化的规律，分析前因后果，使读者获得一定的信息，从而对事物有清晰、完整的了解。一般采取总分总结构。首段：引入话题主要段落：围绕话题展开介绍，理由均为三点以上尾段：做出总结，in a word,Textbook P16Why should we do exercise?首段：引入话题，当今的健康问题主要段落：阐述锻炼的几点重要性尾段：做出总结,Why should we stop pollution?Why should we protect our environment?*the present situations(water,air,noise,light)*the cause of pollution*the serious result*the method to stop pollution,Homework,写一篇英语短文，描述今昔通讯方式的变化，以及这些变化给人们生活带来的影响。1.词数：100左右2.生词：通讯：communicate（with sb）公用电话：public telephone,Sample Writing,Great changes have taken place in the way of communication in peoples life in recent years.In the past,people kept in touch with each other mainly by writing letters or using the public telephone.But now almost everyone has his own mobile phone.People can communicate with each other almost at any place and at any time.Whats more,people have easy access to the Internet,which enables them to send and receive emails whenever they like.,With these changes,peoples pace of life has been quickened and peoples work has been made more efficient.It used to take several days to hear from each other,but now it takes only several minutes,even if they are in two different countries.In a word,people have an easier life nowadays.,
