九年级英语上册《Unit4AmazingScience》Topic1SectionC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 SectionC 教案 仁爱版撰写人：_时 间：_y is 1a. 本课重点活动是1a。. Teaching aims and demands 教学目标1. Learn some new words and phrases:doubt, no doubt, tiny, cancel, connect, for instance2. Learn a useful sentence:3. bodies can keep their hearts beating normally.(2) At the same time, they are making the workplace safer and better.(3) The Internet is making the world smaller, like a village. (4) Mr. Lee told us not to spend too much time playing games.4. Improve the students reading skills. 5. . Teaching aids 教具投影仪/图片/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)利用不同的飞船图片，让学生对其进行描述，以巩固Section A与Section B的知识点。T:We have learned something about spaceships. Please describe them using your own words according to the pictures.(出示神五的图片。)S1:This is Shenzhou . In 20xx our national hero Yang Liwei traveled around the earth in it for 21 hours. All of us are very proud, and hope we will send more spaceships to space in the future.(继续出示神七，嫦娥一号的图片。)S2:S3:T:Good job! We know space science is very amazing, and spaceships play an important role in exploring space, but do you know what controls the spaceships?T: Yes. In this lesson, let(出示一张电脑的图片，导入新课。)Step 2 Presentation 第二步 呈现(时间:12分钟)教师简单介绍电脑的用途，在介绍中引出并教学生词，以设置问题的方式培养学生的阅读能力，完成1b。1. (展开师生对话，教学生词，呈现1a，完成1b。)T:There is no doubt(板书，要求学生掌握。)doubtno doubts flight. They can also fix tiny mistakes and cancel wrong orders.(板书，要求学生掌握。)tinycancelT:We also know the whole world is connectedWe can exchange information, news, ideaswith other people on line.(板书，要求学生掌握connect；理解exchange。)connectexchange2. (教师呈现以下问题，先让学生根据自己的了解进行回答。)(学生能回答一些问题，但不一定全面，教师建议学生带着这些问题，阅读1a。提高学生的阅读能力。)T:Please read the passage and try to find out the answers to the questions. (学生阅读后，可与同伴讨论并给出答案。)(让学生再读1a并找出文中的疑难点，鼓励学生讨论解决，教师作补充讲解。板书并要求学生掌握。)There is no doubt that.keep their hearts beatingfor instance = for example3. (让学生齐读1a，注意一些短语和句式，完成1a课后阅读的问题和1b。)T: Read 1a together and pay attention to the expressions. Finish post-reading task and 1b.(核对答案。)Step 3 Consolidation 第三步 巩固(时间:10分钟)巩固1a，结合1a及自己的看法，分组讨论，列举电脑的优缺点，完成1c。1. (要求学生根据1a内容完成小黑板上的表格。)T:Finish the table according to 1a, then Ill ask some students to fill it out.PlaceIn spaceIn hospitalIn businessIn factory At home(核对答案。)2. (师生互动，练习1a，巩固目标语言。)(1) (2) (3) (提问几个学生。) S1t a good habit. S2:Playing on the net too long is bad for your eyes. S3:Going to bed too late is bad for health.3. (学生分组讨论电脑的优、缺点，可以根据1a添加自己的观点，完成1c。)T:1c.(检查学生完成情况。) Step 4 Practice 第四步 练习(时间:10分钟)通过对1a部分句型的归纳总结，继续巩固宾语补足语，完成2。1. (要求学生再次阅读1a, 找出含有宾语补足语的句子，并把它画出来，教师板书并适当讲解。) T:Read 1a bodies can keep their hearts beating normally. (2) They are making the workplace safer and better. (3) The Internet is making the world smaller, like a village.2. (教师进一步帮助学生归纳宾语补足语，举例说明可作宾补的词或短语。)(教师用投影仪展示句子，积极引导学生了解哪些词可作宾补，教师作适当补充。)(1) We made her monitor. (名词)(2) He doesnt believe the story true. (形容词)(3) The doctor advised her to stay in bed. (不定式)(4) They saw her walking into the bookstore. (分词短语)(5) You should put your books in order. (介词短语)3. (让学生独立完成2。)T: Ss: Yes. T: OK, finish 2 by yourselves. (两分钟后，教师核对答案。)Step 5 Project 第五步 综合探究活动(时间:8分钟)结合以上内容，小组讨论健康上网的方式，完成有关内容的应用文写作及家庭作业。1. (分组讨论如何给网吧写一个上网注意事项，提醒常去网吧的人注意上网卫生，养成健康的上网习惯。)(教师用投影仪展示格式，给予提示。) Net Bar.Tips: (1) Have a rest every two hours when you are on the net. (2) (3) (4)T: Boys and girls, work in groups and try to write some tips for people who like to spend time in the net bar. 2. Homework:1c.板书设计：SpaceshipSection Cfor instance technology and business. bodies can keep their heartsbeating normally