人教版高中英语必修五unit3Lifeinthefuture.doc

全国中小学“教学中的互联网搜索”优秀教学案例评选教案设计一、 教案背景1，面向学生： 中学 2，学科：英语2，课时：13，学生课前准备：1. Learn some new words and expressions.2. Help the students to talk about life in the past, at present and in the future. 3. Enable the students to describe the life in the past, at present and in the future.二、 教学课题 Life in the future学习并了解未来生活的各个方面用与现在生活的不同之处， 学习外星人的生活方式。1. Target language 目标语言a. 重点词汇和短语constantly, remind, vehicle, carriage, bathroom, temple, private, settlement, impression, constant, jet, previous, tablet, capsule, opening, surrounding, lack, ache, mask, bend, press, swift, swiftly, master, sight, flash, switch, optimistic, length, take up, lack of, lose sight of, sweep up, catch sight ofb. 重点句式2. Ability goals 能力目标Enable the Ss to talk about the life in the past, at present and in the future.3. Learning ability goals 学能目标Help the Ss learn how to describe the life in the past, at present and in the future.三、 教材分析本单元以“Life in the future”为中心话题，旨在通过本单元的学习，让学生大胆发挥想象，对人类今后的生活环境，生活方式进行猜测，并在此基础上，对人类的种种活动进行反思，提倡环保生活意识。同时让学生学会过去分词作定语和作状语的不同用法。最后让学生将本单元所讨论的话题和推测手法相结合，学习怎样写report。 四、 教学方法Fast and careful reading; asking and answering activity; individual, pair or group work.Teaching aids 教具准备A computer and a projector.Teaching procedures ways 教学过程与方式五、 教学过程Step I Warming UpShow some pictures of life in the past, at present and in the future to the Ss, period by period. First show the pictures of life in China in AD 1005.T: Do these pictures describe our daily life? Ss: No, perhaps they describe life of many many years ago.T: Good. Then can you tell me what life was like one thousand years ago? For example, life in AD 3008. S: Let me try. People living at that time didnt have cars or planes. They rode horses or took carriages.S: They didnt have electricity. S: They didnt live in tall buildings.Show the pictures of life at present. /teaching/module05/teaching_764.htmlShow the pictures of life in the future. /Soft/1103/1592512.shtml T: Every day we can come across passages about life in the future in magazines, newspapers and so on. Please look at these pictures and try your best to describe what life in the future will be like.Step Pre-readingGet the Ss to discuss the problems that human beings are facing today (such as pollution, all kinds of shortages). Make a prediction about the future: which problems may be solved, and which will still be there. This part will prepare the Ss for the text. T: We all know that as our society develops, we have got much benefit. But at the same time, we have to face lots of problems. Can you find out what kind of problems human beings are facing?S: Pollution.S: Population is becoming larger and larger.S: The shortage of resources.T: Yes! Then can you predict which problems can be solved in the future? And which ones will still be there?S: I think the problem of population will be solved in the future, because now more and more countries have begun to control the birth rate.S: I think the problems of pollution and shortage of resources will still be there, and will even get worse. S: I dont think so. Now scientists all over the world are trying their best to develop new resources that human beings can make use of, such as solar energy. In my opinion, the problems can be solved one by one.Step Reading/ResView.aspx?id=a43c567b-c116-49aa-9ceb-0759655ec027T: Now please open your books and turn to page 17. Lets read the passage First Impressions. Read it quickly and then tell me what it is about.Show these three questions on the screen.1. How did I feel as soon as I was transported to the future?2. How did Wang Ping solve this problem?3. What do you think has caused this kind of problem? Give the Ss 1 or 2 minutes to think and they can discuss with their partners. Then check the answers.After the Ss read the paragraphs, ask them the following questions.1. What did Wang Pings house look like?2. What was the green wall made of? Whats the purpose of building this kind of green wall?3. How can you produce a TV set in Wang Pings house?Sample answers:1. His house is a large bright, clean room. It had a green wall, a brown floor and soft lighting. 2. The green wall was made of trees. The leaves of the trees will provide much-needed oxygen to the house.3. You can just flash a switch on the computer screen and a TV set will rise from the floor.T: So we can see life in the future is much more convenient and much easier than our present life. Step Follow-up ActivityGet the Ss to compare life at present and in the future. Find out the changes on several items. Now lets make a prediction about future and see what will be changed in the future. I will give you 3 minutes to discuss in pairs, and after your discussion please finish the following chart.Sample answers:ItemsLife at presentLife in the future(Changes) good or bad? Reasons?EnvironmentAir pollution and water pollution; resource shortageThe situation will get worse and worseThe development of our society will cause human being to develop more and more resources; and the development of industry will cause worse pollution to our environmentTransportAirplane, car, train, boat and helicopterSpacecraft, time travel, personal flying car or bikeMore convenientEducationPeople receive education in schoolPeople receive education on the Internet; can choose the subjects and the teachers they likeHave more chances to receive different knowledgeHousesFla