约3870字，共10课时。

　　初三年级9B教案
　　总 课 题 9B Unit 1 Life on Mars 总课时 10 第1课时
　　课    题 Welcome to this unit 课型 New
　　教学目标 知识目标 To learn some new words and expressions
　　能力目标 To thint life in the future.
　　To discuss the advantages of a given situation
　　情感目标 To love the nature and treasure our globe
　　教学重点 To learn some new words and expressions
　　教学难点 To discuss the advantages of a given situation
　　教学准备 A computer, notebooks and work sheets.
　　课前预习 Try reading the parts and search for some information about Mars online if possible.
　　学情分析 The students are sure to be interested in studying something about other planets, however, they may feel it difficult to learn some expressions in English.
　　教学过程
　　教学环节 教  师  活  动 学 生 活 动 设计意图
　　Step 1 Lead-in
　　Step 2
　　Presentation
　　Step 3
　　Presentation
　　Step 4
　　Presentation
　　Step 5
　　Listening and Answering
　　Step 6 Reading and Acting
　　Step 7
　　Consolidation
　　Step 8
　　Homework
　　Say: What are life like now? What life will be like on the earth in the future ? What will people do in the future?
　　Show some pictures :Review “robot ”, “helmets”, “pills” and complain Mars
　　Explain the context of Part A .Daniel is thinking about what it might be like to live on Mars. He is comparing life on earth to what life might be like on Mars and whether Mars would be a better or worse place to live.
　　Check the students’ answers.
　　Asdents to work in pairs to complete Part B .Ask one student to read out the name of each object in turn. Then asdents to say whether they think Daniel should take the object.
　　Now Eddie and Hobo are talking about Mars. Listen to the dialogue between Eddie and Hobo, and then try to answer
　　Does Eddie like life on Mars?
　　Why?
　　Read the dialogue after the tape, and then act it out.
　　1.苹果太高了，我够不到。
　　The apples are too high for me to get to.
　　2.吉姆一直学习用功，因此他能在班上（成绩）达到顶峰。
　　Jim always studies hard so he can get to the top in his class.
　　3.如果这些孩子的母亲去世了，谁来照料他们？
　　Who will care for the children if their mother dies?
　　4.在我国老年人受到照顾。
　　The old will be cared for in our country.
　　1. Revise today’s phrases.
　　2. Read and recite the dialogue.
　　Listen to the teacher and try to catch the main points.
　　Learn some new words.
　　Listen and catch the main points.
　　Complete part A.
　　Work in pairs and complete Part B.
　　Discuss what objects Daniel should take.
　　Listen and answer.
　　Read and act.
　　Do some exercises to consolidate the main language points.
　　Finish off the homework. 营造氛围，激发兴趣。
　　注重基础，突出要点
　　合作学习，提高能力
　　听说并存，加强训练。
　　及时巩固，加深印象。