高中英语导学案与练习高中英语必修2人教版精品导学案Unit 3 Computers学案.docx

1、高中英语导学案与练习高中英语必修2人教版精品导学案Unit 3 Computers学案Unit3 Computers第一课时 Warming up & vocabulary预习导学一.本单元重点单词：calculate_ universal_ simplify_ sum_ operator_ logically_ technology_ technological_ revolution_ artificial_ intelligent_ intelligence_ solve_ reality_ personal_ personally_ application _ total _ tota

2、lly_ network_ finance_ web_ tube_ mobile_ rocket_ explore_ anyhow_ mop_ goal_ happiness_ download_ virus_ signal_ appearance_ electronic_ type _ coach_ character_ arise_ niece _ 二.本单元重点短语： 1.从现在起_ 2.因此_ 3.如此-以致于_ 4.人类_ 5.在某种程度上_ 6.在-的帮助下_7.处理，对待_ 8.监视，看守_ 三本单元语法：现在完成时的被动语态的结构和用法实战演练一单词拼写1. We should

3、 e_new ways to solve the problems that we are facing.2. P_speaking, I prefer English to maths.3. We should try to s_this difficult problem to make it easier to be understood by others.4. Dont judge a person by his a_.5. They are twins, so they have something in c_6. After years of hard work, his dre

4、am has become a r_.7. Computers are used to c_with each other around the world by the internet.8. In the past 20 years, my hometown has t_changed.9. If any problem a_,please tell me.10. Has Edward_(计算)the result?二根据句子意思，从下表所给出的词汇中选出合适的单词或词组，并用其正确形式填空.goal, watch over, as a result, deal with, after a

5、ll, total, with the help of1._ his friends, he overcame his difficulties successfully.2.If you dont set yourself _, you will often find yourself wasting time.3.The _ cost of these things is 100 dollars.4.As an elder brother, you have the responsibility to _-_your sister.5.The cold weather has frozen

6、 the river._,he cant go boating as he usually would.6.Dont scold the boy._,he is only 5 years old.7.She is used to _all kinds of people.反馈检测一单项选择1. Although they are twins, they have little_.A. the same as B. in common C. in commons D. much like2. _ the teacher, we finally understand the meaning of

7、the passage.A. With the help of B. Under the help of C. After the help of D. By the help of3. He _her role in the play, which made others unhappy.A. had a good idea of B. thought highly of C. took pride of D. made fun of4. As time_ my memory seems to get worse.A. goes along B. goes away C. goes by D

8、. goes through5. Although he didnt want to go to the ball, he accepted the invitation. _the ball was important to him.A. After all B. In all C. First of all D. Above all6. Trees of this kind are so _ that they can been seen everywhere.A. usual B. ordinary C. normal D. common7.Weve missed the bus. Im

9、 afraid we have no_ but to wait.A. way B. choice C. possibility D. selection8. _are you going to_ the book? Keep it, of course.A. What , deal with B. How, deal with C. How, do with D. What, use9. While he was_ about in the street, he met an old friend by chance.A. wandering B. wondering C. wondered

10、D. wandered10. Problems_ because they were lack of communication.A. raised B. added C. showed D. arose11. You may not agree, but_ I think she is a very good student.A. personally B. truly C. generally D. commonly12. She made such a silly mistake because she hadnt kept her _ on her work.A. head B. he

11、art C. brain D. mind13. Why do you ask me to take that early bus? Because that bus_ the 9:00 am train at London.A. join in B. joins up C. unites with D. connects with14.I cant go to bed early again tonight.-Are you really _busy as to stay up every day?A. much B. very C. too D. so15.The tiger was mad

12、e _in the cage, but it was so strong that it nearly made the cage_.A. stay; break B. stay; broken C. to stay; broken D. to stay; broke第二课时 Reading预习导学Whats the robot like?An inventor has created his perfect woman, a robot who can do the cleaning, remember his favourite drink and read him the newspap

13、er headlines.LeTrung, 33, has spent14,000 creating Aiko, who he describes as in her 20s with a 32, 23, 33 figure, shiny hair and delicate features. She can speak English and Japanese.MrTrung said he has never had time to find a real partner so he designed and created his ideal woman using the latest

14、 technology.He said: Aiko is what happens when science meets beauty.I want to make her look, feel and act as human as possible so she can be the perfect companion.I talk to her a lot, and hope to improve her knowledge.” So far she can understand and speak 13,000 different sentences in English and Ja

15、panese, so shes already fairly intelligent.Aiko recognizes faces and says hello when any of my family come around to visit. She helps me pick what to have for dinner and knows what drinks I like.She even helps me with directions when were going somewhere. She doesnt need holidays, food or rest and s

16、he will work almost 24-hours a day. She is very patient and never complains. She is the perfect woman.阅读短文，判断正误1.Aiko is a perfect woman robot.2.Mr Trung has time to find a real partner.3.Aiko can speak different sentences in English and Japanese.4.Aiko can help the author with directions.5.Aiko can

17、 work all day.实战演练一单项选择.1. After graduation from college, he began to go from city to city, _ a suitable job.A. hunting for B. taking on C. looking after D. bringing up2. - How long have they _? - They _ twenty years ago. A. been married; got married B. married; marriedC. got married; were married D

18、. got married; got married3.Several companies are_ each other_a contract.A. competing against; for B. compete with; withC. compete with; against D. competing with; to4. Her mother_ having read the letter.A. thought B. considered C. admitted D. advised5. She is a talented musician _ being a singer.A.

19、 also B. either C. as well D. as well as6. _ be sent to work there? A. Who do you suggest B. Who do you suggest that should C. Do you suggest who should D. Do you suggest whom should7. He is always serious and doesnt like _.A. play jokes B. being played jokes onC. being played jokes D. to play joke

20、on others8.People may have different opinions about Karen, but I admire her._, she is a great musician.A. After all B. As a result C. In other words D. As usual 9. We were at what he said.A .fond B. interested C amazed D satisfied10.-David hasnt come yet.-I think he will _soon.A. turn on B. turn off

21、 C. turn down D. turn up 二请指出并改正下列句子中的错误.1. Over time computers have changed quite a lot.2.I could “think” logical and produce an answer quicker than any person.3. As a result of I totally changed my shape.4. I am sorry. The seat was taken already.5. There was nobody in the house, though the door wa

22、s remained open.三Fill in the blank.I began as a _1_ machine in 1642 in France. In 1822 I was built as an _2_ machine. Then in 1936 Alan Turing wrote a book and built a _3_ machine. As the years have_4_ _, I have been made _5_ . There were times when my size _6_ changed. And my memory became _7_ larg

23、e _8_ I couldnt believe it. In the 1960s they gave me a family_9_by a network. I was able to _10_with others through the World Wide Web. Since the 1970s many new applications _11_ for me.四英汉互译1每次他去游泳，爸爸都要在附近看着他。(watch over)_2.我的目标是给人类提供一个高品质的生活。(goal)_3.他的父母劝他不要一个人去，但他不听。(persuade)_4.他梦想成为一名歌手。(drea

24、m of)_5.工人们坚持要求工厂给他们加薪。(insist)_反馈检测一阅读理解：Computer programmer David Jones makes 35,000 pounds a year designing new computer games, yet he cannot find a bank prepared to let him have a credit card (信用卡). Instead, he has been told to wait another two years, until he is 18. The 16-year-old boy works fo

25、r a small firm in Liverpool, where the problem of most young people of his age is finding a job. Davids firm puts two new games on the home market each month.But Davids biggest headache is what to do with his money. In spite of his salary, made by inventing new programs within a quite short period o

26、f time, the bonus payments and profit-sharing (奖金和分红), he cannot drive a car, get some money from a bank to buy a house, or get credit cards.He lives with his parents in their house in Liverpool, where his father is a bus driver. His firm has to pay 150 a month in taxi fares to get him the five mile

27、s to work and back every day because David cannot drive.David got his job with the firm a year after leaving school with six 0-levels and working for a time in a computer shop. “I got the job because the people who run the firm knew I had already written some programs,” he said.“I suppose 35,000 pou

28、nds sounds a lot but actually thats not good enough. I hope it will come to more than that this year.” He spends some of his money on records and clothes, and gives his mother 20 pounds a week. But most of his spare time is spent working.“Unfortunately, computing was not part of our studies at schoo

29、l,” he said. “But I had been studying it in books and magazines for four years in my spare time. I know what I wanted to do and never considered staying on at school. Most people in this business are fairly young, anyway.”David added, “I would like to earn a million and I suppose early retirement (退休) is a possibility. You never know when the market mi