Unit 4 Amazing Science Topic 3SectionC教案 仁爱版九年级上册英语（表格式）

主备人 王蓓 科目 英语 年级、册号 九年级上
课题 Unit 4 Topic 3 Section C 时间
China is the third nation that sent a person into space 辅备人
教材分析 本课为仁爱版英语九年级上册第4单元第3话题阅读课，本课主要阅读内容为The Importance of Computer，主要从两个方面来组织文章，分别是电脑的用途和电脑过度使用带来的问题。
学情分析 在生活中，电脑的使用是非常广泛的，本课内容贴近学生的生活，在学习的过程中，引导学生认识到电脑的重要性和电脑过度使用的危害，引导学生有节制的使用电脑，有选择的使用互联网。
教学目标 知识与技能 1.记住并会使用单词：doubt, normal→normally, brain, workplace, connect→connection, for instance； 2. 整体感知文章的主题，并且能独立找出文章段落的主题句； 3. 能运用主要句型：There is no doubt that… connect A with B 使A与B连接 4. 区分相似短语：come into being 形成；come true 实；come about 产生；come out 开出，出来。
过程与方法 通过运用阅读课三阶段七步骤的教学步骤，引导学生通过快速阅读、详细阅读文章，完成读前、读中、读后各阶段的相应任务，对文章有整体感知，突破文中重点词汇和句型，能合作完成思维导图，独立完成课后作业。
情感态度与价值观 通过对本课的学习，引导学生认识到电脑的重要性和电脑过度使用的危害，引导学生有节制地使用电脑，有选择地使用互联网。
教学重点 1.文章的整体感知，能独立找出各个段落的主题句子； 2.重点词汇和句型的使用。
教学难点 思维导图的完善
教学方法教学手段 情景交际法、任务教学法、小组合作及探讨
课时安排 1 教具 多媒体、幻灯片、视频、动画、黑板
教学内容 学法指导 课件设计 学生活动
StageⅠPre-reading Step 1 Activate background knowledge Show the picture of computer and ask students two questions 1. What’s this 2. What’s it used for It’s used for … playing games, listening to music, shopping, studying, working,… Step 2 New words presentation and practice Present new words: entertainment, use→usage, brain, workplace, connect→connection. Step 3 Prediction about the passage in different ways 1. Can you guess what the passage about Spaceship B. lunar probe C. computer 2. Draw a mind-map to predict the usage of computers. Stage Ⅱ While-reading Step 4 Skimming questions for the first time reading Read 1a and find out the topic sentence of each paragraph. 1. When and where were computer invented Para 1: Since computers were invented in theUSAin the 1950s, they have become very important in many areas of work and leisure. 2. Has the Internet changed people’s lives Para 2: Since the Internet came into being, people’s lives at home have been changed, too. 3. Did computers bring problems Para 3: Computers have improved our lives, but they have brought problems, too. Step 5 Scanning for the second time reading 1. Read 1a again and find out the key words. Para 1: work, In space, doctor (the medical care), In factories, In business, Para 2: people’s lives，play games, watch movies, do shopping, do business, sending e-mail, chatting online, Para 3: problems, get headaches, sore eyes, won’t have enough time to study or exercise, not everything is true or good for us. 2. Finish 1c in P102. 3. Mind-map Stage Ⅲ Post-reading Step 5 Reading and practice in different ways 1. Look the video and find key points. Then read them loudly. 1) doubt n. & v. 怀疑，疑惑 There is no doubt that… 没有疑问… There is no doubt that we will be successful. 2) with the help of 在……的帮助下 3) come into being 形成 come true 实现 come about 产生 come out 开出，出来 Step 6 Exercise 1. There is ______ that what they have done is good for us. A. a doubt B. doubted C. no doubt D. in doubt 2. ______ that it is necessary for a business man to be honest. A. There’s no doubt B. There’s not doubt C. For doubt D. In doubt 3. The scientist don’t exactly know when the universe ______ but they are studying it. A. come true B. come about C. came into being D. come out 2. Homework: 1) Complete the mind-map. 2) Workbook Section C. 3) Preview Section D. PPT出示图片，引出话题Computer PPT呈现新词，引导学生朗读、拼写单词 引导快速阅读文章并且找出skimming question的答案 小组合作 引导勾画关键词 黑板板书画出思维导图大致结构 重点词汇和句型的突破 练习 回答教师问题，说出电脑的用途 拼读、拼写单词，并且会使用 快速感知文章，回答问题，确定段落主题句 小组合作 勾画关键词 画出思维导图大致结构 记笔记 重点词汇和句型 练习并完成习题
习题设计 1. There is ______ that what they have done is good for us. A. a doubt B. doubted C. no doubt D. in doubt 2. ______ that it is necessary for a business man to be honest. A. There’s no doubt B. There’s not doubt C. For doubt D. In doubt 3. The scientist don’t exactly know when the universe ______ but they are studying it. A. come true B. come about C. came into being D. come out 4. _____________________(在……的帮助下)my friend，I find my computer.
板书设计 Unit 4 Topic 3 Section C There’s no doubt With the help of … Thanks to the mind-map Instead of For instance Connect … with …
教后反思