exercises (四)教学方法与手段(Teaching Methods&Approaches) 本章教学使用多媒体、投影手段，采用启发式、讨论式及语篇教学法进行课堂 讲授、课堂讨论、和课堂练习 In-class explanation;presentation,pair work,team work,group discussion&class discussion with the aid of multi-media. Unit3 (一)目的与要求(Course Objectives&Requirements) 1.To acquaint the students with the structural arrangement of argumentative writing-the opening.the body and the conclusion 2.To let the students master the usage of several key words,key expressions and some useful sentence pattems. 3.To help the students to appreciate the writer's use of rhetorical device- antonyms. 4.To help the students be aware of the merits and demerits of the internet. (二) 教学内容(Teaching Contents) 第一节Text I Alienation and the Internet L.主要内容(Main Idea) This piece of argumentative writing falls into three parts: Part I(Para.1-2)Anopening part,in which the writer presents his thesis. Part II (Para.3-6)The body of argumentation,where the author supports his point with evidences and masons. Part III (Para.7)The conclusion of the text,the writer reiterates his main idea. 2.基本概念和知识点(Basi Knowledge&Target Training) Text Comprehension Vocabulary 1)Words and expressions 2)Word derivations 3)Synonyms and antonyms Grammar 1)Absolute construction 2)To:preposition or infinitive marker 3)Inversion 3.问题与应用（能力要求）(Competence)) 88 exercises. （四） 教学方法与手段(Teaching Methods & Approaches) 本章教学使用多媒体、投影手段，采用启发式、讨论式及语篇教学法进行课堂 讲授、课堂讨论、和课堂练习 In-class explanation; presentation, pair work, team work, group discussion & class discussion with the aid of multi-media. Unit 3 （一） 目的与要求 (Course Objectives & Requirements) 1. To acquaint the students with the structural arrangement of argumentative writing --- the opening, the body and the conclusion. 2. To let the students master the usage of several key words, key expressions and some useful sentence patterns. 3. To help the students to appreciate the writer’s use of rhetorical device--- antonyms. 4. To help the students be aware of the merits and demerits of the internet. （二） 教学内容 (Teaching Contents) 第一节 Text I Alienation and the Internet 1. 主要内容 (Main Idea) This piece of argumentative writing falls into three parts： Part I (Para. 1-2) An opening part, in which the writer presents his thesis. Part II (Para. 3-6) The body of argumentation, where the author supports his point with evidences and masons. Part III (Para. 7) The conclusion of the text, the writer reiterates his main idea. 2. 基本概念和知识点(Basic Knowledge & Target Training) Text Comprehension Vocabulary 1) Words and expressions 2) Word derivations 3) Synonyms and antonyms Grammar 1) Absolute construction 2) To: preposition or infinitive marker 3) Inversion 3. 问题与应用（能力要求）(Competence)