牛津英语9b复习课件

1、牛津英语9b复习课件教学目标1. 知识目标掌握本课时的四会单词、主要词组和句型。2. 能力目标1) 学会运用本课所学的主要词汇和句型来简单描述未来生活。2) 学会略读和精读等阅读技巧。3. 情感目标引导学生思考在另一个星球上生活的前景和可能性，比较不同环境的优点和缺点，激发学生探索未知世界的热情。教学重难点1. 重点:学习和运用四会单词、词组。2. 难点 掌握略读和精读等阅读技巧。教学方法1 问答法2自由讨论法3.分组讨论法教学媒体1.录音带2.多媒体3.黑板1.导入图片展示法 环境污染 拥挤的住房等 引导学生思考 地球上存在的一些问题那有没有更好的地方可以居住呢2.略读找出每一段的关键词Pa

2、ra 1 Crowded, pollutedPara 2 TransportPara 3 Food, water and airPara 4 GravityPara 5 HomePara 6HomePara 7Food3. 精读1 What vehicle do people use to go to Mars at present? And how long does it take?2 What vehicle may people use to go to Mars in the future? And how long will it take? 3 What will scienti

3、sts do to solve the problems of food, water and air?4 What will food on Mars be like?5 Is gravity on Mars a big problem? Why?6 What may happen then?7 What kind of shoes should people wear?8 What kind of house may people live in ?9 Who will do most of our work?10 What kind of school will students stu

4、dy in? And what do they call their teacher?Discussion about life on MarsAdvantages Its not _ or _. The _ is more convenient. People will wear special _. People will have _ space. _ will do most of our work. Well have more time for_. Students will study in _ schools.Disadvantages Low _ will be danger

5、ous. Food does not taste _. Space travel makes people feel _. Its too _ to stay outside. Its too _ away from friends on Earth.重点句型讲解The journey might take only a very short time in space shuttles that travel at half the speed of light.用以光速一半速度飞行的太空穿梭机进行的.旅程可能只要花很短的时间。此句是that连接的定语从句，that 修饰先行词space shuttles。小 结 今天我们学习了一些描述火星生活的词汇、句型，并且讨论了火星上未来生活的优缺点。希望同学们课后认真巩固课文内容，用自己的语言来简单描述火星生活。