1、Unit 3 lesson 17 School Science Fair 阶段 环节 教学过程 师生活动 课后反思教学目标掌握单词:prize,video,piece,visitor 以及短语win first prize. be interested in a piece of different kinds 目标导航教学重难点.I hope to win first prize 2.Dont worry Jenny 3.You will do a great job 4.I am really interested in this subject.5.I have a small piec
2、e of old silk.6.I will make ten different kinds of donuts第一阶段预学案第二阶段教学案自主预习预习自测预习反馈：2mins1.自学单词 2.熟读课文，把握其意，画出不理解处，小组之间交流,弄懂文意。短语连线1. 科技展览会 A. different kinds of2. 不同种类的 B. science fair3. 对感兴趣 C. be interested in4. 一片/张 D. do a great job5. 做得很好 E. a piece of . 句型展示_1. 你准备好下周的大型科技展览会了吗？_ you _ _ the
3、big science fair next week? 2. 我希望赢一等奖。I hope to _ _ _. 3. 我对这个话题感兴趣。I _ _ _ this project. 4. 我有一小块旧的丝绸。I have _ _ _ _ old silk. 1.You can buy some CDs in the (录像)shop.2.My sister won first (奖品). 3.A lot of v visited the Palace Museum last month.4.Please give me three p of pap学生课前预习时明确教学目标及重难点学生根据预学
4、案进行课前预习学生对自己的预习进行简单的测试教师对学生预习情况的反馈进行了解以便以下教学环节有计划地进行合作探究：10mins交流展示：8mins精讲点拨：10mins当堂测试8minser.5.Im (感兴趣)in the science fair. 短语翻译科技展览会 2. 不同种类的 3. 对感兴趣 4. 一片/张 5. 做得很好1. 探究一 piece n. 张；片I need a piece of paper. 我需要一张纸。He ate two pieces of bread. 他吃了两片面包。 【探究总结】piece 的用法(1)piece 有“片；张；块；条” 等意思，常用于修
5、饰不可数名词。例如：a piece of wood（一块木头）, a piece of news（一条消息） 。(2)表达两（张、块、片、条等）或两（张、块、片、条等）以上时，应在 piece 后面加“-s”。【学以致用】报纸上有两条消息。There are _ _ _ _ in the newspaper. 2 探究二. be interested in 对感兴趣 The boy is interested in the cartoon. 那个男孩对这部卡通片感兴趣。The book is very interesting. 这本书很有趣。探究总结】interested 的用法(1)be i
6、nterested in 意为“对感兴趣” ，后跟名词、代词或动词-ing 形式。(2)interested 作形容词，常用于修饰人；interesting 作形容词，常用于修饰物。学以致用】 Im _ in the _ movie. A. interested; interestedB. interesting; interestingC. interesting; interestedD. interested; interestingHe is interested in _ (make) 学生合作探究给出的问题学生交流展示讨论的结果教师就学生探究的结论及在前面所有环节出现的问题加以总结
7、修正并予以精讲点拨学生当堂完成当堂测试，教师讲评第三阶段检测案课外作业错题纠正things. 1.You can buy some CDs in the (录像)shop. 2.My sister won first (奖品). 3.A lot of v visited the Palace Museum last month. 4.Please give me threep of paper. 5.Im (感兴趣)in the science fair.用适当的介词填空1. There are different kinds _ mooncakes(月饼) in the shop. 2. T
8、he boy is interested _ the toy bear. 3. We are busy. We are ready _ the exams. 4. My project is _ the history of Beijing Opera. 5. I ate a piece _ cake but Im not full. 选择I would like to eat three pieces of_. A. oranges B. cakes C. pizzaD. hamburgers 2.The story is _ and all of us are _ in it. A. in
9、terest; interesting B. interesting: interest C. interested; interesting D. interesting; interested 3._nervous!You will be successful. A. Dont B. Not C. Dont be D. Be 根据汉语完成句子1. 你准备好开会了吗?_ you _ _ the meeting ?2. 约翰对这个电影感兴趣。John _ _ _ the film _ 2 我制作做了一个关于蚕的录像带 _ 3 我对科学感兴趣。 _ 4你的课题非常不错，你做的很好 _ 5. 我将做十种不同的面包圈 _
