新人教版必修二unit3-Computers-Reading-I.ppt
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1、Guess!A toy?A handbag?I am very old now.I was born in China.Many people used me for calculating in the past,but now I am a bit lonely because they dont like me now.Do you know who I am?Do you know who I am?abacusGuess more:I am very small.I can be used for calculating.In China,a lot of students use
2、me when solving mathematical problems.Do you know who I am?Do you know who I am?calculator I can be used for calculating.Besides,I can also be used for watching DVD,sending e-mail and communicating through the Internet.However,I am not a PC,because Im small enough for you to take me with you.noteboo
3、k computer/laptopDo you know who I am?Do you know who I am?A huge computerA PCPalmtop(掌上电掌上电脑脑)calculatorabacuslaptopwork for us in Mars(火星火星)Whats next?carry thingswork in wars (战斗战斗)仿真机器人entertainment 娱乐娱乐What do you think will be the next development?Who am I?Skimming:Go over the story to find ou
4、t who the speaker is.Write down 3 sentences to support your idea.It is a computer.I was able to share my knowledge with others through the World Wide Web.”My real father was Alan Turing.”I was built as an Analytical Machine by Charles Babbage.”Read the passage and choose the best answers.1.What can
5、we learn from the text?A Computer has a short history.B No one knows computer when the first computer was made.C Computers are not widely used even today.D Computers are widely used.2.Who was the computers real father?A Alan Turning B Not mentioned in the text.C Bill Gates D Charles Babbage3.The com
6、puter almost changed completely _.A in 1642 B in 1882 C in the 1960s D in the 1970sDAC4.When were the computers connected firstly?A In the 1970s B In the early 1960s C In 1936 D In 18225.Which of the following statements is not right?A Computer has a long history.B Computer has changed greatly since
7、 it was first made.C Computers are widely used now.D Computer was brought into peoples home in the 1960s.True or False1.Alan Turing built an Analytical Machine to solve any mathematical problems.2.People began to realize that the computer got cleverer and quicker with time passing.3.The computer beg
8、an to serve the human race since it was brought into peoples homes.4.Since the 1970s,the computer was used by people around the world through the Internet.5.5.The larger the computer is,the more memory 6.it has.FTFTFTimelineThe computer began as a calculating machineThe computer grew rapidly both in
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