外研版高中英语必修一《Module6 Introduction》课件

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1、P1 Introduction,Module 6 The Internet and Telecommunications,Objectives,1. To learn some words and expressions related to computers 2. To talk about the advantages and disadvantages of surfing the Internet,Do you often use a computer? Do you like it? How much do you know about the first computer in

2、the world?,Hi, Im ENIAC. I am the first computer in the world.,I was born in 1946 in America. Im very big, about one and a half times the size of a classroom. Im very heavy about 30,000 kilos!,keyboard 键盘,mouse 鼠标,monitor 显示器,screen 屏幕,computer main processor case/ case 主机,hard disk 硬盘,Can you name

3、components of a computer?,CD-ROM 光盘; 光驱,(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 monitor that you look at.

4、(f) a separate disk that contains lots of information.,A monitor is The screen is A keyboard is A mouse is A CD-ROM is A hard disk is,Match the items with their definitions.,P51 2,Now check the answers.,(c) the part of the computer that looks like a television.,A monitor is,Now check the answers.,(e

5、) the part of the monitor that you look at.,The screen is,Now check the answers.,(b) the part of the computer that you type on.,A keyboard is,Now check the answers.,(d) something you use to click on things (files, etc.).,A mouse is,Now check the answers.,(f) a separate disk that contains lots of inf

6、ormation.,A CD-ROM is,Now check the answers.,(a) the part of a computer that stores information.,A hard disk is,click on crash download email hardware software Internet log on/off modem store surf personal computer website access keyword,Do you know the meaning of these words? Check their meanings.,

7、P51 3,1. Which word means bothto look at different websites onthe Internet? (b) to ride big ocean waves?,surf,Answer the questions about other possible meanings of the words.,2. Which word can you use to describeboth(a) an accident in a car?(b) a computer breakdown?,crash,3. Which word is both(a) a

8、verb meaning to save informationon your computer?(b) a noun meaning a place where youcan buy things?,store,4. What is the difference between the verb and noun meanings of the word log?,A log is a piece of a cut down tree; To log on means to start work on a computer.,n.,v.,5. What is the difference b

9、etween computer hardware and computersoftware?,Hardware is the tangible pieces of equipment; software is the programs one uses on the computer.,Match the two parts of the sentences.,1. I often download music files 2. He spends about two hours a day 3. I use a CD-ROM 4. There are many excellent educa

10、tional 5. China is the worlds largest 6. It is cheaper to send a text message 7. When I log on to my computer, 8. The percentage of web surfers in China,a) to store information. b) increases every year. c) surfing the net. d) I have to enter a keyword. e) websites on the Internet. f) from the Intern

11、et. g) mobile phone market. h) than to talk on a mobile phone.,Work in groups. Talk about the topic below. Should the senior high students surf the Internet? Why? Then complete the table.,Discussion,1. know more about what happened in the world 2. relax (chat online, listen to music, watch movies) 3

12、. ,1. have less time to study 2. might be harmful to ones eyes 3. might make bad friends 4. might be lost in the virtual or unreal world 5. ,Possible answers:,Tangseng and his followers overcame mountains of difficulties on the way to the west. Do you know what happened next?,Just for fun,1,2,3,4,5,Look up the following words in the dictionary.,accessible army communication create defence millionnaire organization source system university,Homework,Preview the new words and expressions on Page 52 & 53.,