必修2 Unit 3 Computers 课 题课 型 Writing 年级 高一 日 期 Unit3 Computers 新授 主备人 复备人 授课人 教 学 目 标 1.grasp the key expressions2.develop?students’?writing?ability.? 重 点 the key expressions 难 点 Guide?the?Ss?to?write?a?short?passage?in?English 器 材 Multimedia 教学过程 学生活动 设计意图 授课人标注 Step1: Students read the vocabulary of Unit3 together.Step2:Learn the wordsdeal with sth. 处理某事watch out (for) 当心; 注意watch for sb./sth. 观察等待keep a watch on 监视under the close watch 在严密的监视下Step3:Writing?1.know about the topic of the composion. 1. 确定文体：这是一篇说明文。 2. 主体时态：一般现在时。 3. 主体人称：第一人称为主。2. Think about the structure of the composion.Step4:ExpressionsMy robot is called ... It is the same size as ... / It is as large as ...It looks like a ...Its job is to do ... / It can do ..It is designed for / to do ... It does all the work around the house. It is very patient and never complains. It is humorous and good-tempered. It can be with me whenever I feel lonely. My ideal robot in the future will be like ... and ..., or perhaps it will help me ...My ideal robot in the future can provide companionship. My ideal robot in the future can work as / serve as / be used as ... A robot is a very human-like servant and it cares for us.Robots are supposed to do boring and difficult jobs that humans can not do or don’t want to do. We can imagine a future in which robots will care for our children and develop friendships with us. Step5 Enjoying the Sample Writing Analyze the outline of the sample writing T：Boys and girls，suppose you are an android and work for a family with one child who is very spoiled.The parents want you to do everything for them.The parents are kind，but they often ask you to watch over their child.How do you feel?What would you do if the child asked you to do his/her homework for him/her?Would you tell the child “no”?You may begin like this：Hello，everyone.My name is_____.I’m a 321 model android.I work for the Li family...Now，you will also be given five minutes to write your opinion and feelings.Five minutes later，the teacher shows two or three of the passages written by the students using the projector to find out and correct the possible mistakes with the class.Possible versionHello，everyone.My name is _____.I’m a 321 model android.I work for the Li family.My job is taking care of their only son.The parents are nice but the boy is spoiled.The family asked me to do everything for them，from shopping to cleaning the floors.But what’s terrible，the child asked me to do his homework!That’s too much!I’m an android，yes，but I’ve got my mind and feelings I can’t do things that are harmful to people against my will! Step6:HomeworkImagine you have a android and write a composition to introduce it. Students read the vocabularyStudents learn the key wordsStudents think about the outlineStudents learn the key expressionsStudents read the sample To get familiar with new words ... ...
