九年级英语上册Unit4Topic3WewillliveinspaceonedaySectionA教案仁爱版.doc

教学资料参考范本九年级英语上册 Unit 4 Topic 3 We will live in space one day Section A教案 仁爱版撰写人：_时 间：_A教案The main activities are 1a and 2a. 本课重点活动是1a和2a。. Teaching aims and demands 教学目标1. Learn the new word and useful expressions: researchWhat fun!I wont believe there are aliens until I see them with my own eyes.2. Help the students to learn the use of passive voice.3. Talk about flying to Mars, the outer space and something about the aliens. 4. Help students to learn expressing possibility and impossibility. Teaching aids 教具录音机/图片和卡片. Five-finger Teaching Plan 五指教学方案九年级英语上册 Unit 4 Topic 3 We will live in space one day Section A教案 仁爱版1. (复习巩固前面学过的有关现代科技及发明的重点句型，提高学生的口语表达能力。)T: Boys and girls, we have learned something about spaceships, satellites, cloning, robots and GPS. The new technologies and inventions have improved our life greatly. Could you say something about them?Ss: Yes.T: OK. I made some cards with some key words on them. Each of you must try to say a sentence with the key words. Are you clear?Ss: Yes.T: OK, begin!(出示带有关键词的卡片。)(1)proved, made great progress, developing, space industryS1: They have proved that China has made great progress in developing its space industry.S2(3)2. (以对一般过去时被动语态的复习，导入新课。出示神五，神六及嫦娥一号的图片。)T:When was Shenzhou launched, S3?S3:It was launched in 20xx.T:When was Shenzhou sent up, S4?S4: It was sent up in 20xx.T:When was Change launched, S5?S5:It was launched in 20xx.T:Well done. Now we can say they are three large steps of China into the farther space. Have you heard the news on the radio about the space flight to Mars?Ss: No, we havent. Who will take part in the space flight?T: The astronauts from China, the United States and Russia. Maybe people will fly to Mars one day. Do you think it is magical?Ss: Yes, thats very exciting. S6: I want to be an astronaut like Yang Liwei. S7: Fly to Mars? Can we do the same thing on Mars as on the earth?T: Yes, well be able to do anything that can be done on the earth. (板书并解释。)Well be able to do anything that can be done on the earth.modal verb + be + p.p.T: Do you think there are aliens in space?S8: I dont think aliens can be found in space. S9: I wont believe there are aliens until I see them with my own eyes. (板书)I wont believe there are aliens until I see them with my own eyes.see sb./sth. with ones own eyesT: OK, I think scientists will do experiments to research whether there are aliens in space. And scientific research should be done carefully. (板书，解释并要求掌握research。)research n./v.science n.scientific adj.T: Boys and girls, if you can be an astronaut one day, maybe you can do more research about space. But you should study hard now to make your. Step 2 Presentation 第二步 呈现(时间:8分钟)(让学生听前讨论，以加深理解。)T: Boys and girls, I will ask you two questions before listening. Please discuss them in two minutes.(1)Do you think people will live on Mars in the future?(2)Do you believe there are aliens in space?1. (两分钟后，播放1a录音,让学生带着问题听, 提高学生的听的能力。)T: OK. Lets listen to the dialog and answer the questions. (板书)1. What are they going to do this Saturday evening?2. Is it a movie about aliens?3. What can people do on Mars in that movie?T: Boys and girls, can you answer the questions?(与学生核对答案。)2. (打开课本，将学生分成两部分朗读1a，让学生划出关键词，再读一遍后,完成1b。)T: Open your books. Girls act as Maria. Boys act as Kangkang. Read the dialog. After reading, find out the key words and phrases in it. Read once again and finish 1b. (板书)movie, life in space, exciting, travel, visit, Mars, live in space, houses, schools, hospitals and cities, anything, wait(核对1b的答案。)3. (让学生找出对话中的新语法modal verb + be + P.P.，进行操练。)T: We have learned “is / are+P.P.” and “was /were+P.P.”. Please find out sentences with modal verb + be + P.P.(教师强调带有情态动词的被动语态结构。)T: Boys and girls, Ill say a sentence in active voice. You change it into passive voice, OK?Ss: OK. T: We should clean our classroom every day. Ss: Our classroom should be cleaned by us every day. T: We must finish our homework on time. Ss: Our homework must be finished on time. T: I may put my book in your bag. Ss: My book may be put in your bag. T: Excellent. You did a good job. Step 3 Consolidation 第三步 巩固(时间:9分钟)1. (让学生表演1a。)T: Boys and girls, can you act out the dialog?Ss: Yes. (学生表演后，教师给予鼓励表扬。)2. (放2a录音，让学生带着问题去听。)T: We know Maria and Kangkang are going to see a wonderful movie. After seeing the movie, what are they talking about? Now lets listen to the tape and answer the questions. (板书)1. What are they talking about?2. What does the American scientist think about aliens?(核对答案)3. (分组朗读2a，完成2b。再读对话后找学生复述。)T: Boys act as Kangkang. Girls act as Maria. Please read the dialog aloud. After reading, please finish 2b. (核对答案)T: Read 2a again. Then retell the dialog. Step 4 Practice 第四步 练习(时间:9分钟)1. (对话2a是1a的延续，安排学生两人对话并表演，准备五分钟，至少3组同学表演。)T: Boys and girls, Dialog 1a and Dialog 2a can be acted out together. Now please prepare for five minutes, then act them out in pairs. (学生表演完后教师点评，鼓励并表扬。)2. (教师提供对话中的关键词，让学生完成复述任务。)T: Now, I say the key words in the two dialogs. Can you retell the dialogs?Ss: Lets have a try. T: a wonderful movie. Ss: There will be a wonderful movie this Saturday evening. T: life in space. Ss: Its a movie about life in space. T: travel by spaceship. Ss: All the people travel by spaceship in the movie. T: live in space. Ss: Kangkang thinks they will live in space one day. T: houses, schools, hospitals and cities. Ss: There will be houses, schools, hospitals and cities. T: be able to. Ss: We will be able to do anything that can be done on the earth. T: aliens. Ss: Does Kangkang believe there are aliens?T: scientists. Ss: Some scientists think there are aliens. One American scientist thinks they have already been on the earth. T: in order to. Ss: They are reading on the Internet in order to learn about human culture. T: wont until. Ss: Maria wont believe there are aliens until she sees them with her own eyes. T: Great. You did very well. After class you should recite the two dialogs. OK?Ss: OK. 3. (学生完成2c，掌握情态动词+被动语态。)T: Boys and girls, finish 2c. Match the two columns to make sentences. Pay attention to the new grammar “Modal verb + be