人教版高一英语新教材模块Unit3Period12 Warming up Reading课件 新课标 人教

1、2021/8/9 星期一1Unit 3 Computers2021/8/9 星期一2Guess! A toy?A handbag?Computers2021/8/9 星期一3 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?abacusGuess more:2021/8/9 星期一4 I am very smal

2、l. I can be used for calculating. In China, a lot of students use me when solving mathematical problems. Do you know who I am?calculator2021/8/9 星期一5 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

3、a PC, because Im small enough for you to take me with you.notebook computerDo you know who I am?2021/8/9 星期一6Discussion: What do they have in common?I think thatIn my opinionI believe thatWhat s your reason?Why do you think so?Giving an opinion:2021/8/9 星期一7A huge computerA PCthe history of the comp

4、uterPalmtop 2021/8/9 星期一8Who am I ?2021/8/9 星期一9Skimming: Go over the story to find out who the speaker is. Write down 3 sentences to support your idea.It is a computer. “However, people thought I was simple-minded until they discovered I had artificial intelligence.” ”My real father was Alan Turing

5、 .” “Then in 1822 I was built as an Analytical Machine by Charles Babbage.”2021/8/9 星期一10 1642 The Analytical Machine was made by Charles Babbage. 19361960s The first family of computers was connected to each other.1970s nowTimelineThe computer began as a calculating machine1822Alan Turing wrote a b

6、ook to describe how computers could be made to workComputers had new transistors and becameSmaller.1960sComputers were brought into peoples homes Computers connect people all over the world together.Scanning:In which order is the text organized?2021/8/9 星期一11True or FalseAlan Turing built an Analyti

7、cal Machine to solve any mathematical problems.People began to realize that the computer got cleverer and quicker with time passing.The computer began to serve the human race since it was brought into peoples homes.Since the 1970s, the computer was used by people around the world through the Interne

8、t.5. The larger the computer is, the more memory it has.FTFTF2021/8/9 星期一121. Choose the best answers1) Whats the main idea of the text? A. The computer wants to find “who he is”. B. The functional change of the computer. C. The computer becomes popular around the world. D. The history of the comput

9、er.Comprehending:2021/8/9 星期一132) What can you infer from the text? A. The computer has artificial intelligence. B. The computer changes a lot over the years. C. The computer was not connected by a network until in the early 1960s. D. Now the computer can only be used to deal with information.2021/8

10、/9 星期一14Q1: How did the computer work as an Analytical Machine? The computer followed instructions from cards with holes.Q2: In which way did computers talk to humans? Using BASIC.Q3: What does “others” (2.6) refer to? Other computers.2. Questions2021/8/9 星期一15 Q4: Why did people think the computer

11、was simple-minded? Because the computer was made as a calculating machine and was used to solve mathematical problems.2021/8/9 星期一16Q5: In how many ways do we say the computer changed? What are they? Size: Intelligence: Speed: Function: People opinion:smallerquickercleverercalculating-dealing with ,

12、 communicating withsimple-minded-clever & useful2021/8/9 星期一17Language focus:1. As the years have gone by, I have been made smaller and smaller.go by = pass随着时间的推移，电脑开始得到人们的认可。As time went on, computers began to be recognized by people.随着年龄的增长，我们的阅历也益加丰富。As we grow older, our experiences become rich

13、er and richer.2021/8/9 星期一18Language focus:2. However, people thought I was simple-minded until they discovered I had “artificial intelligence”.simple-minded=showing very little intelligenceabsent-minded 心不在焉的open-minded 虚心的，没有偏见的narrow-minded 心胸狭窄的single-minded 一心一意的strong-minded 意志坚强的weak-minded 低

14、能的，愚蠢的2021/8/9 星期一193. And my memory became so large that I couldnt believe it! so that: 如此.以致于.He was so excited that he could not speak.He ran so fast that I couldnt catch up with him. so + 形容词(副词) + that. such + 名词 + that.他如此聪明，以致于我们很喜欢他。He is so clever that we like him very much.He is such a cle

15、ver boy that we like him very much.2021/8/9 星期一20We left early so that we could catch the first bus. so that : 1) 以致于，结果是； 2) 以便，为的是（in order that） He got up late, so that he didnt get to school on time.他起床晚了，以致于不能按时到校。我们早点离开为的是赶上第一班车。2021/8/9 星期一21 1642began calculating France1822The Analytical Mac

16、hine Charles Babbage 1936Alan Turing wrote built 1960stransistors smallerconnected share talk 1970sbrought into nowdeal with communicate 1960sConsolidation: Retelling2021/8/9 星期一22124356 1. monitor2. screen3. CD ROM4. mouse5. keyboard6. hard diskTask 1. Label each part2021/8/9 星期一231 A monitor is2 T

17、he screen is3 A keyboard is4 A mouse is5 A CD-ROM is6 A hard disk is (a) the part of a computer that stores information.(b) the part of the computer that you type on.(c) the part of the computer that looks like a television(d) something you use to click on things (files, etc.).(e) the part of the mo

18、nitor that you look at.(f) a separate disk that contains lots of information.Match the words with their meanings.2021/8/9 星期一24Internet1.What can the computer be used for?Task 2. Discussion2021/8/9 星期一25school workgamesemailsmusic and filmschatinformationphotosshoppingOur life has changed!2021/8/9 星期一262.What