1、泗洪县第四中学 9 年级 英语 学科教学案 主备人： 祖瑞 个备人： 祖瑞 审核人： 时间： 17-03-01 总第 15 课时课题：Unit 3 Reading (1) 二次备课【教学目标】1. learn about what life would be like on another planet in the future;2. tell the differences between the life on Mars and that on Earth, talk about the advantages and disadvantages of living on Mars, an
2、d have a debate called “Life on Mars will be better than that on Earth”;3. develop their abilities of reading, like guessing the word meanings from the context; 4. be engaged in class activities actively and improve their ability of critical thinking.【教学重难点】1. To learn about what life would be like
3、on another planet in the future.2. To talk about the advantages and disadvantages of living on Mars and Earth.【复习引入】1. Free talk来源:学优高考网T: Do you know anything about Mars?S: T: Mars is the nearest to Earth. The surface of Mars is a little like the surface of Earth.We can build a better world on Mars
4、 in the future. Do you want to live on Mars?2. Predicting Brainstorming: Imagine what life will be like on Mars.T: What will life be like on Mars?S: Food clothesTransport Life on Mars home schoolT: You have wonderful imagination. Daniel wants to find out more about life in space in the future too. L
5、ook, he has found an article by a famous scientist who thinks humans could live on Mars by the next century. Do you want to read it?【自主 合作 探究】1. Task One: Skim the text and get the main idea Divide the text into four parts and get the main idea of each part.Part 1 Para 1 Problems on EarthPart 2 Para
6、s 2-4 Life on Mars in some ways来源:学优高考网Part 3 Paras 5-6 Advantages of life on MarsPart 4 Para 7 Conclusion2. Task Two: Scan the article and answer some questions3. Task Three: Detailed readingRead Para 1 and answer two questions.(1) When can we live on the planet Mars?(2) Why do we need to move to M
7、ars?Read Para 2 and fill in the blanks.at present by the year 2100At present, spacecraft are _ and it takes _ to fly to Mars. By the year 2100, they would travel at _ and it might take _.Read Paras 3 & 4 and do some T or F exercises.( ) (1) Humans need food, water and air to survive.( ) (2) Plants c
8、an produce oxygen and water that humans need. ( ) (3) Mars has three times the gravity of Earth.来源:gkstk.Com( ) (4) People would have to wear special boots to prevent themselves floating off into space.Read Paras 3 & 4 and fill in the blanks. Disadvantages of life on Mars(1) Meals will probably be i
9、n the form of _ and will not be as _ as they are today. (2) Space travel makes people feel _ and very _.Read Paras 5 & 6 and fill in the blanks. Advantages of life on Mars(1) People will have _ space.(2) _ will do most of our work.(3) Well have more time for _.(4) Students will study in _ schools.4.
10、 Task 4: Further thinkingT: What does the writer think of the life on Mars?S: He thinks it would be interesting as well as challenging.Step 3 Post-reading1. Retell the articleT: Say something about life on Mars with the help of key words2. Group discussionT: Work in groups and talk about advantages and disadvantages of life on Mars and Earth.【反思 反刍 反馈】来源:学优高考网来源:gkstk.Com
