高中人教版英语Computers-period4学案

1、PAGE PAGE 3 Period 4 Listening Purpose: To train Ss listening ability. To train Ss to make a summary.Step 1. Listening (Using Language)1. Show the fours pictures to Ss and let them talk about them. TV DVD BOOKS CD-ROM 2.Listen to the tape3. Listening task (Workbook P58)Period 5 Speaking, Reading, Wr

2、itingStep 1. Speaking1. Group workGet two Ss to be a group and tell each group do as follows. Then let some of the groups present their reports.You and your partner have been asked to help choose computers for your school. You have looked at several computers. Talk about the special things each comp

3、uter can do. Make a decision about which kind of computer to buy and explain why. Write a report about your choice. Then read your report to another group as if they are a teacher or the headmaster. Below is a list of things your computer could have. Try to use the present perfect passive voice in y

4、our report.A faster PC the monitor is smallerImproved disc storage used recycled materialsInternet a flat screen2. Individual workSuppose every student have a chance to get a computer and they can choose any kind of computer. Let them think about the reasons they choose the computer. Then ask them t

5、o present their reasons. Step 2. Reading (Using Language)Purpose: To train Ss reading ability.1. Listen to the tape and get the main idea of the passage.2. read the passage carefully and ask Ss to answer the following questions.What does he act as on the team?What helped him to move and think?Why do

6、es he think the team who won the first place cheated?Suggested Answers:On the team, Im a striker, so I can run very fast.My computer chips help me to move and think like a human.Because they had a new kind of program, which had just been developed before the competition.Step 3. WritingPurpose: To de

7、velop Ss writing ability.1. Individual work You are an android. You work for a family with one child who is very spoiled. The parents want you to everything for them. The parents are nice, but they often ask you to watch over their child. How do you feel? What would you do if the child asked you to

8、do his/her homework for him/her? Would you ever tell the child “no”? Write an article according to your answers the following questions. 1.What do you do? 2 How do you help the child?3 How do you feel?4 How do the family treat you?5.What is your decision?You may begin like this: Hello, everybody. My

9、 name is _.I am a 321 model android. I work for Li familyOne possible version:Hello everybody, my name is Liu Yan. I am a 321 model android. I work for the Li family and I look after their library. My job is to store all the books that they borrow from their school or friends in my brain. Of course

10、my brain is as large as a mountain so work like that is no trouble to me. I really eat books just like people eat food. The Lis have a child who needs me to remember all his school textbooks so I can do his homework for him. He just gives me the information on the subject, what has to be done and th

11、e page numbers and I get on with it while he enjoys himself with his friends. Sometimes I dont think it is right to do his homework for himits somewhat cheating. However, his parents are very concerned at the pressure of work in school these days. The child has too much homework to do. They like him

12、 to go to the key school but they also want him to be able to have hobbies, learn to swim and keep fit! Poor child!Mr and Mrs Li work very hard too. Mr Li is an architect and designs great tall apartment blocks. Mrs Li is a doctor and has to look after many patients. I remember all the plans for Mr

13、Lis projects and can tell Mrs Li which drugs are the best to give any particular patient. Mrs Li no longer has to read all those medical journals because I can do it for her. She and her husband have sometime together to enjoy life too. So they consider me the most important person in the family aft

14、er themselves. I am always introduced to their friends and play with visiting children. I am the perfect family academic aid and, although I was not cheap to buy, Mr Li says I was worth every yuan!2. HomeworkNow computer games become more and more popular among students. Write an article on this top

15、ic to show their views.One possible version: Computer GamesTheres a famous saying, Everything has two sides, the ad-vantages and disadvantages. Computer games are no exception. In its development computer games have brought both advantages and disadvantages. Now, heres an example: A racecar game Nee

16、d For Speed III is absolutely a fantastic game. Imagine this: You sit in-front of the screen with wheels in your hands and eyes fixed on the screen. You can feel the powerful roaring of the 3600ml engine from Porsche 911 Turbo as you drive up to 290km/h without any real danger. You can also hear the

17、 wheels screaming as a sharp turn was being made. And if you have a 3Dfx card you can really feel what is realistic. The road, the raindrops, the snowflakes and other racecars seem as real, which give us a great pleasure and satisfaction. Apart from it, they can train us to respond to things quickly

18、. Moreover, computer games can stimulate our imagination and interest in electronics and computer sciences. On the other hand, computer games also have its disadvantages. First, it is harmful to our eyes and health, which is one of the most serious disadvantages about computer games. And sec-only, w

19、e are still middle school students, playing games is not our destination. If we play games too much, we may forget those things that we should do, because we lack the ability to control ourselves. Also, games cost a lot of money, especially for us who do not have a regular income So, what attitude s

20、hall we hold towards computer games? Of course, we can not kill games, nor could we stop them from developing, because they are required by all kinds of people. After all, playing games is a primitive type of using computer, as many of my classmates do. And I think we should not stick to them, and i

21、f you dont have the ability to control yourself, youd better keep away from it before you really stick to it. Sample writing 2:With the development of computer-technology, computers are becoming more and more popular with people all over the world. The frequency of using computer has risen year by year. The advantages taken over by computers can be seen everywhere. Due to the comprehensive applications of the computer, it has been gradually taking place of h