九年级英语全册Unit1Whenwasitinvented教案4鲁教五四制.doc

Unit 1 When was it invented课题课时1课型新授课教学目标1. Vocabulary: hard-working, report card, can do better, speaking, listening, average, surprise .2. Patterns: What did your math teacher say ? He said he could speak three languages .3. 直接引语和间接引语的转换。4. 写成绩报告单，并能将自己的成绩报告给他人。重点难点分析及突破措施教学重点：1. 新的词汇和习语。2. 个人Report card 的写作。3. 直接引语转换间接引语中，注意一些关键动词的变化和人称代词的变化。教学难点：1. 新的词汇和习语。2. 个人Report card 的写作。3. 直接引语转换间接引语中，注意一些关键动词的变化和人称代词的变化。突破措施：Listen, say , read and write教具准备课件, teaching cards , pictures and a tape recorder .板书设计Whats your favorite invention?S2:An MP3. Whats it made of?S3:Its made of steel and plastic. When was it developed?S4:It was developed around 1998. Whats it used for?S5:Its used for helping us to improve our English.教 学 过 程(包括导引新课、依标导学、异步训练、达标测试、作业设计等)Section BThe main activities are 1a and 3a. 本课重点活动是1a和3a。. Teaching aims and demands 教学目标1. Learn some new words:clone, experiment2. Go on learning the simple past passive voice:(1) Do you know when it was invented?(2) It was invented in 1879. 3. Learn some information about the clone technology.(1) Cloning is famous throughout the world.(2) There is DNA in most living things, including human beings.(3) No doubt cloning can help save those animals in danger.(4) And it can also benefit human beings. Teaching aids 教具录音机/多媒体课件/图片. Five-finger Teaching Plan Step 1 Review 做游戏，复习一般过去时被动语态的用法，导入新课。1. (用上节课的作业做一个链式游戏，以小组为单位，就计算机、MP3、CD、手机、数码相机或学习用具等进行对话，操练be made of / be made in / be made from / be used for的用法。让每一小组的第一个同学回过头去问下一位同学，依次接着往下问。)T:Boys and girls. Lets play a game. Asestions one by one. S1:Whats your favorite invention?S2:An MP3. Whats it made of?S3:Its made of steel and plastic. When was it developed?S4:It was developed around 1998. Whats it used for?S5:Its used for helping us to improve our English.2. (用多媒体出示图片，导入新课。)T:You did very well. There are many important technologies and inventions in the world today. Look at this invention. (展示灯泡图片。)Its a bulb. Do you know about it?(板书并要求学生了解。)bulbSs:Yes, a little. T:OK, who invented it?Ss:Thomas Edison. T:When was the light bulb invented? Do you know?Ss:No. T:OK, lets come to 1a and learn about it.Step 1 Leading inAsk Ss to think of people who need help and write some ideas .Then discuss with their partner .Step 2 Pre-taskSB Page 32 , Section 2 .1. Have Ss read the passage first for meaning .2. Ask Ss to read it again and fill in the blanks .3. Check the answers .Step 3 While-taskSB Page 33 , Section 3 , 3a .1. Ask Ss to read through again to find the relevant information for Yang Leis students .2. Ask Ss to complete the information under “you” , saying what is true for their own lives .3. Have Ss discuss their answers with their partner .SB Page 33 , Section 3 , 3b . In pairs ,ask and answer the questions .SB Page 33 , Section 3 , 3c .Have Ss write a summary of the reading and share the summaries in groups of five .Step 4 Post-taskSB Page 33 , Section 4 .1. Have a class discussion about the work each organization does .2. Ask some Ss to say which organization they would like to work for and why .Step 5 HomeworkWrite the summary of the reading on their exercise books .教 学 后 记（包括达标情况、教学得失、改进措施等）Most of the students have gras