I.Teaching Obiectives At the end of the unit you will become familiar with the organizational structure of a paragraph; know how to write a good topic sentence and select supporting ideas to achieve unity: know how to select supporting ideas to achieve unity; be able to use various devices to achieve coherence. have the knowledge about the difference in paragraph writing between Chinese and English. reflected in different ways of thinking. II.Teaching Contents Part 1 Topic sentence Definition of topic sentence;position of topic sentence:topic sentence at the beginning, middle,end ofa paragraph,topic sentence implied Able to find and write topic sentences Part 2 Unity,coherence Definition of paragraph unity and coherence.how to write unified and coherent paragraphs Able to write unified and coherent paragraphs Do all the exercises of this unit. IV.Teaching methods 1.Warm-up writing 2.Group discussion 3.Oral practice 4.Analyzing samples 5.Pair work 本章教学主要采用的方法和手段，如课堂讲授、分组讨论、课堂讨论等。 思政元素： 在写作话题、素材的讨论和选择上，本单元将引入思政元素，从而培养具有高度 政治敏感度和政治素质、能够讲好中国故事的复合型外语人才。 This unit would include careful-chosen writing topics from China Daily for ethical education to enable students with qualified ability to well tell the stories of China 思政话题：中医一一对世界的馈赠 33 I. Teaching Objectives At the end of the unit you will become familiar with the organizational structure of a paragraph; know how to write a good topic sentence and select supporting ideas to achieve unity; know how to select supporting ideas to achieve unity; be able to use various devices to achieve coherence. have the knowledge about the difference in paragraph writing between Chinese and English, reflected in different ways of thinking. II. Teaching Contents Part 1 Topic sentence Definition of topic sentence; position of topic sentence: topic sentence at the beginning, middle, end of a paragraph, topic sentence implied Able to find and write topic sentences Part 2 Unity, coherence Definition of paragraph unity and coherence, how to write unified and coherent paragraphs Able to write unified and coherent paragraphs III. Exercises Do all the exercises of this unit. IV. Teaching methods 1. Warm-up writing 2. Group discussion 3. Oral practice 4. Analyzing samples 5. Pair work 本章教学主要采用的方法和手段，如课堂讲授、分组讨论、课堂讨论等。 思政元素： 在写作话题、素材的讨论和选择上，本单元将引入思政元素，从而培养具有高度 政治敏感度和政治素质、能够讲好中国故事的复合型外语人才。 This unit would include careful-chosen writing topics from China Daily for ethical education to enable students with qualified ability to well tell the stories of China. 思政话题：中医——对世界的馈赠