约2090字。

　　仁爱版九年级英语上Unit 3 
　　Topic 1  English is widely spoken throughout the world
　　Section C
　　The main activity is 1a. 本课重点活动是1a。
　　Ⅰ. Teaching aims and demands 教学目标
　　1. Learn some new words and phrases:
　　tongue, mother tongue, state, speaker, communicate, conference, tourist
　　2. Go on learning the simple present passive voice:
　　Of all these languages, English is the most widely used.
　　3. Let the students know the wide uses of English in the world.
　　Ⅱ. Teaching aids 教具
　　小黑板/召开国际会议的图片/世界地图/录音机/英语标识
　　Ⅲ. Five-finger Teaching Plan
　　Step 1  Review
　　师生复述Section B中的2a，然后检查作业，复习上节课的语言项目，为导入新课作准备。
　　1. (小黑板出示上节课的重点短语，复述Section B中的2a。)
　　T: Look at these phrases, and let’s retell 2a, Section B.
　　(出示短语。)
　　on business    in general    have no trouble doing sth.
　　once in a while    translate and explain
　　e.g. Jane’s father often goes abroad on business. In general, he has no trouble understanding people from different countries…
　　(如果必要，可再复述一遍。)
　　2. (教师检查作业，让学生汇报上节课所布置的任务，为学习新课作准备。)
　　T: When and where do people use English?
　　S1: I will have long conversations with Americans in English.
　　S2: I will use English if I take part in an international meeting …
　　S3: Most of the world’s scientists read in English.
　　S4: English is useful when you go abroad.
　　…
　　(教师小结，准备导入新课。)
　　Step 2  Presentation
　　展示图片，创设情景对话，呈现新词汇。然后让学生阅读1a，完成1b。提高学生的阅读能力，让学生感受到英语在日常生活中的广泛应用。
　　1. (教师出示一张召开国际会议的图片，图片中有发言人，有英文背景。师生互动，呈现新单词。)
　　T:  Do you know which language is spoken as their mother tongue in France?
　　S1: French.
　　(板书、讲解并领读，要求学生掌握。)
　　tongue, mother tongue
　　T: Which language is spoken as their mother tongue in China?
　　S2: Chinese.