九年级英语下册Unit4LifeonMarsReadingI教学设计(新版)牛津版

1、Unit 4 教学内容 英语（九年级下册） 9B Unit 4Readi ng I 教学项目 New words: pla net, crowded, polluted, rapid, in crease, passe nger, un comfortable, oxyge n, tasty, specially n etwork, challe nging, rapidly, all over aga in, at a/the speed of, i n the form of, compare New structures: Food would most probably in the

2、form of pills and would not be so tasty. The gravity on Mars is only about three-eighths of that on the Earth. Compared with life on the Earth, people would have more space. 教学方法 任务型教学法 教学目标 By the end of the less on, stude nts should be able to: 1. lear n about what life would be like on ano ther p

3、la net i n the future; 2. tell the differences between the life on Mars and that on Earth, talk about the advantage Mars, and have a debate called Life on Mars will be better tha n that on Earth ”； 3. develop their abilities of readi ng, like guess ing the word meanings from the con text; 4. be enga

4、ged in class activities actively and improve their ability of critical thinking. 教学重点 1. Lear n about what life would be like on ano ther pla net in the future. 2. Talk about the adva ntages and disadva ntages of liv ing on Mars and Earth. 教学难点 Talk about the adva ntages and disadva ntages of livi n

5、g on Mars and Earth. 运用任务 谈论火星、地球生活的优缺点。 教学过程 时 教学步骤 教师活动 间 8 Step 1 1. Free talk Stude nts have Pre-read ing T: Do you know anything about Mars? S: T: Mars is the n earest to Earth. The surface of Mars is a little like the surface of Earth. We can build a better world on Mars in the future. Do you

6、want to live on Mars? Maybe you will be the first settlers on Mars if you re lucky eno ugh. 2. Predicti ng Imagine what life will be like on Mars. Stude nts imag T: What will life be like on Mars? S: Foodclothes Tran sportLife on Marshome school T: You have wonderful imagination. Daniel wants to fin

7、d out more about life in space in the future too. Look, he has found an article by a famous on Mars. 2 scie ntist who thi nks huma ns could live on Mars by the next cen tury. Do you want to read it? 1. Read Para 1 and an swer two questio ns. (1) When can we live on the pla net Mars? (2) Why do we ne

8、ed to move to Mars? 2. Read Para 2 and fill in the blanks. at prese nt by the year 2100 At present, spacecraft are _and it takes _ to fly to Mars. By the year 2100, they would travel at_ and it might take 3. Read Paras 3 & 4 and fill in the blanks. Disadva ntages of life on Mars (1) Meals will p

9、robably be in the form of _ and will not be as _ as they are today. (2) Space travel makes people feel _and very _ . 4. Read Paras 5 & 6 and fill in the blanks. Adva ntages of life on Mars (1) People will have _ space. (2) _ will do most of our work. (3) We ll have more time for _ . (4) Stude nt

10、s will study in _ schools. Further thinking T: What does the writer think of the life on Mars? S: He thinks it would be in teresti ng as well as challe nging. T: Do you agree with him? Why or why not? 1. Retell the article T: Say someth ing about life on Mars with the help of key words. 2. Group dis

11、cussi on T: Work in groups and talk about adva ntages and disadva ntages of life on Mars and Earth. Life on Mars Adva ntagesDisadva ntages27 Step 2 While-readi ng Task One Part 1 Para 1 Problems on Earth Part 2 Paras 2-4 Life on Mars in some ways Part 3 Paras 5-6 Adva ntages of life on Mars Part 4 P

12、ara 7 Con clusi on 1.Skim the text and get the main idea of the text Stude nts Divi and get the m Students scar questi ons. Task Two Stude nts have 3 1. Not crowded or pollutedl. Low gravity is dan gerous. 2. No heavy traffic2. Food is not fresh or tasty. 3. Have more space3. Travel will make people

13、 sick. 4. Robots will do our work.4. Too cold to go outside 5. More time for hobbies5. Far away from friends. Life on Earth Adva ntagesDisadva ntages 1. Food is tasty and fresh.1. crowded and polluted 2. Travel is comfortable.2. not much space 3. We can breathe the air.3. no isy 4. We can go to thea

14、tres.4. not very excit ing or unu sual 3. Have a debate! (for) VS (agai nst) Life on Mars is betterLife on Earth is better becausebecause 1. no polluti on 1. gravity, not a problem 2. more space2. many types of clothes and shoes 3. less homework3. many kinds of tasty food 4. more time for hobbies4. be close to friends Homework 1. R