九年级英语上册《Unit4AmazingScience》Topic3SectionB教案仁爱版.doc

教学资料参考范本九年级英语上册Unit 4 Amazing ScienceTopic3 SectionB 教案 仁爱版撰写人：_时 间：_1a and 3. 本课重点活动是1a和3。. Teaching aims and demands 教学目标1. Learn some new words and a phrase:basic, coach, be based on2. Learn a useful sentence: Sometimes I want to be a dancer, but I think Im going to be a scientist in the future.3. Consolidate the use of modal verb+be+P.P.:(1) I believe more and more things will be discovered in the future. (2) The watch should be repaired first.(3) The trees should be watered at once. 4. Talk about flying to Mars and the outer space. . Teaching aids 教具录音机/小黑板/音乐磁带/录音机. Five-finger Teaching Plan 五指教学方案Step 1 Review 第一步 复习(时间:10分钟)复习含有情态动词的被动语态，并呈现部分生词，导入新课。1. (以男、女两组竞赛的方式复习含有情态动词的被动语态。由教师说出一个动词，同学们用这个动词去造一个含有情态动词的被动语态的句子。看哪组说得又快又准确。)T:OK. LetI say a verb, and you make a sentence with this verb. You must use “modal verb+be+past participle”. Do you understand?Ss:Yes. T:For example. I say“water”. You should say it like this:“The flowers must be watered every day. ”OK, lets begin. Protect.Girls:Our environment should be protected well. T:Clean. Boys:The blackboard must be cleaned after class. T:Look after well. Girls:The young trees should be looked after well. T:Speak. Girls:English should be spoken in our English class. T:Plant. Boys:More and more trees should be planted. T:Invent. Girls:Many useful things will be invented in the future. T:Excellent. You did very well. Girls did better than boys. Congratulations! (鼓掌。)2. (提问关于太空和人类对太空研究的一些问题。加深对含有情态动词的被动语态结构的变化及用法的认识，导入并呈现部分生词。)T:What movie did Kangkang and Maria watch that day?S1:They watched a movie about the life in space. T:Does Kangkang believe there are aliens?S2:No, he doesnt believe it. T:And you? Do you believe there are aliens?S3:No, I dont believe it, because they havent been seen in our daily life. (很有可能出现不同意见，那样就更有利于进一步的复习提问。)S4:Mr./Miss, I believe there are aliens because there are a large number of stars in space. There must be a star like our planet.T:I agree with you. We all wonder if there are aliens in space, but what can be done to find out whether there are aliens in space or not?S5:Satellites and spaceships should be sent up. S6:Other planets may be visited. S7:More scientific research should be done.T:Good idea. If people do more scientific research, I believe more and more unknown things will be discovered in the future. I really admire the astronauts. They can travel to space and discover something new about planets. To tell you the truth, when I was a child, I wanted to be an astronaut. What are you going to be when you grow up?S8:Id like to be a scientist.T:So you need to learn a lot of knowledge and master some basic9?S9:I want to be a basketball player in NBA.T:So you need a good coach and more training. S10, what about you?S10: Id like to be a football coach and help our national team make great progress.T:Very good. Is see what Maria and Kangkang want to be when they grow up. (板书，讲解并要求掌握basic和coach；理解admire。)admirebasiccoachStep 2 Presentation 第二步 呈现(时间:10分钟)呈现1a。培养学生的听说技能及朗读能力。1. (让学生听1a录音，然后回答问题。)T: Listen carefully and find out the answers to the two questions on the small blackboard:(出示小黑板。)(1) What is Kangkang going to be when he grows up?(2) What about Maria?(核对答案。)2. (让学生分组朗读, 女孩读Maria, 男孩读Kangkang。读后让学生自己设计问题，并互相问答。)T: Read the dialog in groups. Girls act as Maria. Boys act as Kangkang. After reading, talk about it by asking and answering questions in pairs.(读后，给学生三分钟时间准备。)S1: Has Maria heard the news about the space flight to Mars?S2: No, she hasnt. S3: Who will take part in the space flight?S4: The astronauts from China, the United States and Russia. S5: Why will the astronauts travel to space?S6: They want to discover something new about Mars. S7: What is Kangkang going to be when he grows up?S8: He wants to be an astronaut. S9: Which subject does Maria prefer?S10: She prefers science to dance. S11: So what is Marias dream?S12: She wants to be a scientist in the future. (学生回答问题时，教师记录下1a中的关键词并板书。)Step 3 Consolidation 第三步 巩固(时间:10分钟)巩固1a，完成1b。进一步培养学生的阅读理解能力及综合运用语言的能力。1. (让学生一起朗读1a对话，然后根据对话中的关键词进行表演。活跃课堂气氛，熟悉对话内容。)T: Now read the dialog between Kangkang and Maria. Then act it out with the help of the key words and phrases. (学生可以练习两遍。)T: Who can perform the dialog in front of the class?(让两组学生上台表演，点评鼓励。) 2. (让学生完成1b。)1a. Pay attention to the grammar “modal verb+be+P.P.”(学生做完后核对答案。)Step 4 Practice 第四步 练习(时间:10分钟)完成2和3。进一步培养学生的听说技能和阅读技能。1. (播放2录音，让学生完成2。)T: Let(学生做完后，师生一起核对答案。)2. (播放时间机器的主题曲，导入3。)T:Boys and girls, 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.(板书并要求学生掌握be based on，理解base和science fiction。)base be based onscience fictionT: I like watching the science fiction movies. I think they are very exciting and interesting. Do you think so? Ss:Yes. We all like watching them.T:OK, lets look at 3. Here are three famous movies. The first one is the film I just mentioned. Now, please read 3 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:Yes.T:Who is the volunteer to say something about “The Time Machine”?S1:Let me have a try. T:The second one?S2:T:The third one?S3:T:Excellent. You did a good job! If Michael is interested in aliens, which one should he choose, S4?S4:E.T.T:Right! Now lets discuss in groups and list more science fiction movies.(小组讨论，完成3。)Step 5 Project 第五步 综合探究活动(时间:5分钟)让学生对本单元的话题和语言知识进行综合探究活动，激励学生树立远大理想，打下扎实基础，努力实现人生价值。1. (教师引导学生根据本单元的话题和语言知识，进行综合探究活动。)T:We have known that ChinaS1:Shenzhou V was sent into space in 20xx. Yang Liwei was the first astronaut to travel in spaceship in China. S2: Fei Junlong and Nie Haisheng traveled in Shenzhou VI in 20xx. S3: China sent up the first lunar probeChange.T:Thank you for telling me s