学 课 科 题 执 教 Reading 年级班级 第 __2_ 课时
教学目标： 知识与技能：1. To learn the new words by explaining or comprehension. 2. To learn the article and get to know the life on Mar
s. 3. To tell the differences between the life on Earth and that on Mars. 过程与方法：To learn the new words by explaining or comprehension. 情感、态度与价值观：To learn the article and get to know the life on Mars.
教学重点与难点： 教学重点：To learn the new words by explaining or comprehension. 教学难点：To learn the article and get to know the life on Mars.
Step One Free talk Step Two Check the preview 1. 小组内讲解生词发音，带读，齐读，自主记忆、默写； 2. 小组展示、竞赛、评价。 3. Finish Part B1&B2 on Page 10. 4. Answer the following questions: (1) Why do people want to leave our earth? Will it be covered with water? (2) How can we get there? Do you think it’s a good idea to live on Mars? Step Three Read the passage quickly. Try to tell what the passage is talking about? Step Four Try to tell what each paragraph talks about. Paragraph 1 ________________________________________________________ Paragraph 2 ________________________________________________________ Paragraph 3 ________________________________________________________ Paragraph 4 ________________________________________________________ Paragraph 5 _______________________________________________________ Paragraph 6 ________________________________________________________ Paragraph7 _________________________________________________________ Step Five Finish Part C1on Page 11 Step Six Read Para2-4 carefully. Ask and answer questions about each topic. 1 What vehicle do people use to go to Mars at present? And how long does it take to go there? What about the vehicles in the future? _________________________________________________________________ 2. How will scientists solve the problems of food, water and air? What will food on Mars be like? _____________________________________________________________ 3. Is gravity on Mars a big problem? Why? How to solve this problem? _________________________________________________________________ Step Seven Read Para 5-6 and tell if the following sentences are true or false. ( ) 1. People on Mars will have more space. ( ) 2. Robots will do all our work, so we’ll have time for our hobbies. ( ) 3. There will probably be more schools on mars. ( ) 4. The students on Mars can study, do their homework and take exams at school. ( ) 5. Each student will have their own online teacher. Step Eight Read Paragraph 7 and answer the questions. 1. How do you like the meals on Mars? ____________________________________________________________________
2. Do you like the journey to Mars? _____________________________________________________________________ Step Nine Finish Part C2 on Page 11. Step Ten Finish the following passage as quickly as possible. The earth is becoming more and more c________ and p_______, so we can build a better world on M_______. Food will be in the form of p ________ on Mars and meals will not be as t________ as they are today. Plants on Mars will produce the food and o________ that we need. People will have more space. We may even live in a d________ with ten bedrooms. Students can study, do their homework and take exams at o________ schools. At present, our s________ are too slow to carry l________ numbers of people to Mars ---- it takes m________. The space shuttles travel fast, but the journey to Mars may be very u________. Step Eleven Discuss the advantages and disadvantages of living on Mars. Advantages Disadvantages ※ It’s not _________ or _________. ※ The ________ is much faster. ※ People will have ______ space. ※ ________ will do most of our work. ※ We’ll have more time for_________. ※ Students will study in ______ schools. ※ … Low _________ will be dangerous. Food does not taste _________. People will wear special _______ all the time. Space travel makes people feel _______. It’s too ________ to stay outside. It’s too ____ away from friends on Earth. …
Step Twelve Talk Show Do you want to live on Mars? Why (not)? Homework Finish the exercises of Period Two on your workbook.