《Unit 3 Inventors and Inventions》优质课比赛教学设计.doc
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1、Unit 3 Inventors and Inventions 教师寄语:You have to believe in yourself. Thats the secret of success. Charles Chaplin(美国演员卓别林)你必须相信自己,这是成功的关键。 教学内容与教学目的本文的主题是发明家以及发明,目的是让学生了解发明以及申请专利的过程语言知识目标1. Master the words and phrases2. Master the grammar-过去分词做定语3. Learn about the criteria of getting a patent4. Id
2、entify the steps of an invention语言技能目标1. 能够表述自己的观点和理由2. 掌握阅读技巧,锻炼阅读能力,获取有效信息3. 能够有条理的写出关于申请专利的文章情感目标Distinguish the difference between a discovery and an invention 培养学生的发明创造能力教学重点1. Identify the steps of an invention2. Master the language points教学难点Identify the steps of an invention教具pptTeaching pro
3、cedureStep one Warming up1. Brainstorm about the inventions Edison made.(用爱迪生和他的发明引出本课的内容发明家及其发明,同时锻炼学生的口语表达能力)2. Distinguish a discovery and an invention merely makes known something that already exist in nature, such as the discovery on the New Continent by Columbia. is something that created by h
4、uman being, such as the computer. (通过图片等来区分发现与发明,从而进入文章主体)Step two The comprehension of reading (分组展示讨论后的成果,主要锻炼学生的团队合作精神和理解课文的能力。学生讲解完后,教师可以适当补充) Skimming (group 1主要锻炼学生的归纳理解能力,学生在讲解时,可以采用提问等其他形式活跃课堂气氛)Divide the passage into several parts and match the main idea with each part.Part 1(para. ) the a
5、ttempts to catch the snakes Part 2(para. ) the requirements of getting a patentPart 3(para. ) the discovery of the problem of the snakesPart 4(para. ) the research on the approaches to solvethe problem Scanning (group 2学生给出答案,并且在文章中找出出处,主要锻炼学生把握细节的能力) Read the text again and choose the right answer
6、1. The purpose in writing this text isA. to show us how to trap the snakes but not to kill themB. to tell people how to apply for a patent of the writers new ideaC. to introduce the writers new idea of trapping the snakes and her application for a patentD. to tell the readers how to get a new idea a
7、nd make it a patent2. The biggest advantage of the writers new idea is that:A. it makes the snakes move slowlyB. it makes the snakes hardly bite usC. it is easier for us to kill the snakes without hurting ourselvesD. it is easier for us to catch the snakes without killing them3. What instruments wer
8、e used for catching the snakes?A. a bowl, ice-cubes, male perfumeB. a bowl, a bucket, female perfumeC. a small net, ice-cubes, a bucketD. a small net, a bucket, powders4. Which statement is true according to the text?A. The snakes were so sleepy in the second attempt that they couldnt bite the write
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