九年级英语上册《Unit4AmazingScience》Topic1SectionD教案仁爱版.doc

教学资料参考范本九年级英语上册Unit 4 Amazing ScienceTopic1 SectionD 教案 仁爱版撰写人：_时 间：_activities are 1a and 3. 本课重点活动是1a和3。. Teaching aims and demands 教学目标1. Learn new words and phrases:turn on, connect to, screen, click on, reply, search4. Learn how to send and receive an e-mail. . Teaching aids 教具打印的电子邮件页面图片/中英文按钮卡/录音机/小黑板. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步 复习(时间:5分钟)引导学生用自己的话表述电脑的用途，复习Section C。something uses. S1S2S3s flight.T:Very good. Any more?S4S5: T:Nice work. In this lesson, letStep 2 Presentation 第二步 呈现(时间:15分钟)继续谈论有关电脑的话题，导入新课内容，教学生词，呈现1a。1. (师生互动，激发学生兴趣，导入新课。)Ss: Of course. T:What do you usually do on line? Can you tell me?S1S2: Search for some information or read news. S3: Make friends.Ss: Yes./No.T:OK, lets learn how to send and receive e-mails. 2. (出示打印的电子邮件页面图片，有网络的学校可以用联机的电脑直接演示。) ll show you how to send an e-mail. (教师边用图片或网络操作，边用英文慢速讲解两遍，让学生借助图标上的中文，学习发送电子邮件的步骤。)T: Of course, we should turn onconnect to the Internet. Then open the e-mail program. You can see a picture of an envelope. Click on that, and a box will appear on your screen. OK, lets know the buttons. First, this button写信 means writing a letter. Click here, another box will appear and then click on 收件人 . It means the receivers e-mail address. The third step is to click on 主题, which means subject. Type the title of your e-mail. The fourth step is to write your e-mail in this big and empty box on your screen. The last step is to click on 发送 , which means sending. Now, do you understand? Can anybody send an e-mail now? Once again S4, please! Think it over and try it, please.S4: OK, let me have a try.(让学生演示一遍，确保学生掌握发邮件的具体步骤。教师板书生词并要求学生理解envelope，掌握turn on, connect to, click on, screen。)turn onconnect toenvelopeclick onscreen3. (熟悉中英文按钮。)(调出课件画面，或换空白板用磁条贴上中文按钮卡，然后再出示英文按钮卡。)T:Boys and girls, lets play a game. When I touch the button in Chinese, you must say it in English. If I touch the button in English, you should read it out quickly. OK? Ss: OK. (此环节也可找个别同学去操作。)4. (听1a录音并复述发送电子邮件的过程。)T: Listen to the tape carefully and try to retell how to send an e-mail. 5. (小组讨论如何收e-mail。)T: We have known how to send an e-mail. Let me show you how to receive an e-mail. Its very easy. If you have a new e-mail message, click on “Inbox” and click on the one you want to read. After you finish reading it, you can check on “Reply” to answer the message.(板书，要求学生了解inbox；掌握reply。)inbox, replyStep 3 Consolidation 第三步 巩固(时间:10分钟)巩固1a，要求学生用英语表达如何收发电子邮件，鼓励学生学以致用，完成1b。1. (双人活动，自读1a，并尝试用英文叙述收发电子邮件的步骤。)T: Boys and girls, can you send and receive an e-mail? And can you tell others how to do it in English? Show every step to your partner in English. Tell him / her how to send or receive an e-mail. 2. (让学生读1b，按正确的顺序排列已被打乱的发送电子邮件的步骤，让学生熟练掌握其程序。完成1b。)(核对答案。) Step 4 Practice 第四步 练习(时间:10分钟)设计游戏，复习本单元语法宾语补足语，巩固本话题的功能句，完成2a和2b。1. (通过做“贴尾巴”的游戏，来复习本话题语法内容，强调2a中的重点句型。)T: Boys and girls, lets play a game “stick the tails”(1)I advise you to study hardbodies can keep their hearts(3)The Internet is making the world(4)Mr. Lee told ussmaller, like a village. not to spend too much time playing games.beating normally. (让四个学生帮助写在纸条上被称为“尾巴”的宾语补足语找到它们的“主人”。其他学生检查他们贴的是否正确。)2. (组织学生进行“速读”比赛，复习巩固本话题中的功能句。完成2b。)T:Just now, we played a game. Was it interesting?Ss:Yes.T:OK. We will play another game. Do you like it?Ss:Yes.T:As we know, popular science is wonderful. We have learned a lot in this topic. And some expressions are useful. Now I will write them down on the small blackboard. Each of you must practice reading them as clearly and quickly as possible. And then I will find out who is “King/Queen of Reading”, who reads them most clearly and quickly. Are you clear?Ss:Yes.T:OK.(出示小黑板。)All of you must be proud.It shows we have dreamed of exploring space for thousands of years.T: Here are three sentences. I give you three minutes to practice. Ready? Go!(学生练习速读。最后选出读完三个句子所用时间最短而且读音清楚的学生为King/Queen of Reading。)Step 5 Project 第五步 综合探究活动(时间