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1、九年级英语上册 Unit 4 Topic 3 We will live in space one day Section C教案 仁爱版The main activities are 1a and 3a. 本课重点活动是1a和3a。. Teaching aims and demands 教学目标1. Learn the new words and expressions:storm, search, dry, base on Its diameter is 53% as long as that of the earth.2. Review the passive voice. 3. Lear
2、n something more about Mars. . Teaching aids 教具录音机/音乐磁带/火星和罗马战神的图片/听力任务幻灯片/多媒体. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步 复习(时间:10分钟)1. (师生共同谈论理想，并探讨火星等太空知识，导入新课。)T:Morning, boys and girls!Ss:Good morning, sir/madam!T:What are you going to be when you grow up, S1?S1:Id like to be a teacher.T
3、:A good job. What about you, S2?S2:I want to be an astronaut. I can travel to space by spaceship and discover something new about space.T:What a great dream! Our country has launched two manned spaceships. In xx, we sent up our countrys first lunar probe. In the future, the astronauts from China wil
4、l fly to Mars to explore it. Do you know anything about Mars?Ss:No.T:OK, lets learn it from Section C.2. (出示火星及罗马战神的图片，简单介绍火星，呈现部分生词。)T: (指着火星图片。) This is a picture of Mars. It is the fourth planet from the sun in the solar system. It is named after Mars, the Roman god of war. It is much smaller tha
5、n the earth. Its diameter is half of the earths.(板书并解释。)solar systemRoman adj.diameter n.T:Do you want to know something more about Mars?Ss:Yes.T:OK, please read 1a quickly. Guess the meanings of the other new words and grasp the main idea of the text.(三分钟后，板书并解释生词，要求掌握search, storm。)storm n.gravity
6、 n.search n./v.search forStep 2 Presentation 第二步 呈现(时间:8分钟)1. (让学生在初步了解文章大意的基础上，听1a录音，设置听力任务，提高学生听的能力。)T:Just now, we read the text quickly. Have you known its idea very well?Ss:No.T:OK, lets listen to the tape, but please keep your books closed. You should try your best to catch what you are listen
7、ing to and answer the questions on the screen using the sentences in 1a.(幻灯片出示听力任务。)(1) Whats reported?(2) What does Mars look like?(3) Whats the weather like on Mars?(4) pare the gravity on Mars with that on the earth.(5) Whats the temperature on Mars?(6) How far is Mars from the sun?(让学生听后两人一组核对答案
8、。)2. (让学生细读1a，找出文中的疑难，完成1b。提高学生的阅读能力。)T: Boys and girls, please read 1a carefully. Find out the difficulties and important expressions. Finish 1b.(三分钟后，板书学生提出的疑难点，分析并讲解。)Its reported that.at a distance of(核对1b答案。)Step 3 Consolidation 第三步 巩固(时间:10分钟)1. (让学生找出文中关键词并复述1a，加深理解，提高表达能力。)T: Please retell t
9、he passage according to the key words on the blackboard. I will say a key word. You make sentences together, OK?Ss: OK. (板书关键词)reported, fourth, named, diameter, distance, tell, because, ball, storms, gravity, temperature,oxygen, eight month, closest, searching forT: reportedSs: It was reported that
10、 China plans to take part in an international flight to explore Mars. T: Good. fourth.Ss: Mars is the fourth planet from the sun in our solar system.T: named.Ss: It is named after Mars, the Roman god of war.T:2. (出示幻灯片，完成对火星的介绍，巩固1a内容。) Mars, the planet of the solar system, goes around at a of about
11、 228 million kilometers. Its is 53% as long as that of the earth. It looks like a and ball. Its very beautiful. But during and , strong can cover the whole of Mars. The gravity on the surface of it is about as as it is on the earth. It is very cold and dry there.(指导学生完成后，板书，讲解并要求掌握dry。)dry adj./v. S
12、tep 4 Practice 第四步 练习(时间:10分钟)1. (两人一组讨论2中的问题，并安排两或三组同学汇报。培养学生自主学习和创新能力。)T: We learned a lot from 1a about Mars just now. Please discuss the following crazy questions with your partner. Then ask and answer in pairs. After that Ill ask two or three groups to give us a report.1. Does Mars have a good
13、climate for plants?2. Is Mars a useful place to dry fruit?3. Is Mars a good place for human beings to live?4. Is Mars a fortable place for heavy people?T: Boys and girls, have you finished your discussion? S1 and S2 , please?S3: Does Mars have a good climate for plants?S4: Of course not. Thats impos
14、sible. S3: Why?S4: Because the temperature on Mars is between -138and 28. S3: Oh, I see. Is Mars a useful place to dry fruit?S4: No, I dont think so. S3: Is Mars a good place for human beings to live?S4: No, because it is too cold for people to live on. S3: The last question. Is Mars a fortable plac
15、e for heavy people?S4: I dont think so. Although the heavy people will be lighter on Mars, its also not a fortable place for them to live on. Do you agree with me?S3: Yes, I think so. (再让一组同学讨论，教师对这两组同学的表现作个比较，并鼓励赞扬。)T: OK. Both of the two pairs are excellent. 2. (播放时间机器的主题曲，导入3a。)T:Boys and girls,
16、is this piece of music beautiful?Ss:Yes.T:I like it very much. It is from the film “The Time Machine”. The film is based on a science fiction.(板书，解释。)base onscience fictionI like watching the science fiction movies. I think they are very exciting and interesting. Do you think so? Ss:Yes. We all like
17、 watching them.T:OK, lets look at the screen. Here are three famous movies. The first one is the film I just mentioned. Now, please read 3a carefully and try to understand them. Five minutes later, you will be asked to retell the three stories with your own words.(五分钟后。)T:Have you finished yet?Ss:Ye
18、s.T:Who is the volunteer to say something about “The Time Machine”?S5:Let me have a try. T:The second one?S6:T:The third one?S7:T:Excellent. You did a job! If Michael is interested in aliens, which one should he choose, S8?S8:E.T.T:Right! Now lets discuss in groups and list more science fiction movi
19、es.Step 5 Project 第五步 综合探究活动(时间:7分钟)1. (设计在火星上的生活区。)T: Boys and girls, if we can live on Mars, can you design a place where we live? Dont forget to add schools, shops, gardens, etc.You can discuss with your partner and arrange everything well, then we can exchange the pictures. 2. Homework:Suppose y
20、ou are an astronaut and have just e back from Mars. Please write a report about the living conditions in the spaceship and the information about Mars, including its color, shape, climate and distance from the sun板书设计:We will live in space one day.Section Cbase onIts reported that at a distance ofMars goes around the sun at a distance of about search for
九年级英语上册 Unit 4 Topic 3 We will live in space one day Section C教案 仁爱版
