约2520字。

　　仁爱版九年级英语上Unit 3 
　　Topic 1  English is widely spoken throughout the world
　　Section B
　　The main activities are 1a and 2a. 本课重点活动是1a和2a。
　　Ⅰ. Teaching aims and demands 教学目标
　　1. Learn some new words and phrases:
　　on business, be similar to, translate, translate…into, company, general, in general, besides, once in a while, whenever, divide, divide … into …, postman
　　2. Learn some useful sentences:
　　(1)Is it possible that you will have any trouble?
　　(2)In general, he has no trouble understanding people from different countries, because most of them can speak English.
　　(3)Besides, it is used as a second language in India and some other countries.
　　(4)Whenever that happens, an interpreter helps him.
　　3. Go on learning the simple present passive voice.
　　(1)Is English spoken as the official language in Cuba?
　　(2)Once in a while, Jane’s father has to travel to a country where English is not spoken.
　　4. Talt languages around the world.
　　Ⅱ. Teaching aids 教具
　　录音机/幻灯片或小黑板
　　Ⅲ. Five-finger Teaching Plan 五指教学方案
　　Step 1  Review
　　教师检查作业并通过创设情境复习被动语态，呈现部分新词汇。
　　1. (教师检查作业，复习被动语态。)
　　T: We learnt passive voice yesterday. Let’s checr homework.
　　S1: Trees are planted by people every year.
　　S2: Homework is done by us every day.
　　S3: …
　　(让学生多说句子，调动学生积极性。)
　　(教师进行归纳总结后，让学生两人一组完成3，并互相纠正出现的错误，让学生更准确地掌握被动语态。)
　　T: You all speak very well. Pay attention to “be (am, is, are)+p. p. ” Now turn to P56. Look at
　　the example in Part 3.
　　(与学生一起复习主动语态和被动语态之间的转换，以避免一些容易出现的错误。)
　　T: Please find out difficult points.
　　Ss: We don’t know the meaning of “divide”, “divide … into …” and “postman”.
　　T: Divide means “Make something separate into parts.” For example, A cake is divided into some pieces by us. Postman means “a person whose job is to collect and deliver letters”.
　　(板书并要求学生掌握divide, divide … into …, postman；理解deliver。)