外研版高中英语Book1Module6TheInternetandTelecommunicationintroduction教学ppt课件.pptx

Thai elephant crushed(press or break sth/sb hard into pieces)its owner to death in the zoo of Chiang Mai.Module 6Appreciation of a clip about a kind of future laptopObjectives1.本模块的话题是因特网和电信。促进学生正确认识和积极使用 因特网获取信息。2.运用本模块所学的词汇和短语陈 述自己对因特网以及手机的优缺点 的看法和意见。A toy?A handbag?ComputersA computer is a machine which keeps knowledge in its memory and does work on that knowledge.This knowledge is kept in symbols;it is called data.A computer usually has a monitor to show results.However,some computers can speak.These computers can be used for voice mail.What is a computer?Can you give us the English names of a computer components(组件)?Tips：It is made up of some parts,such askeyboard 键盘mouse 鼠标monitor 显示器screen 屏幕speaker 音响host 主机components of a computermain boardCPU(central processing unit)floppy discDVD ROMUSB flash disk printer scannermodem(1)the part of the computer that you type on.(2)the part of the computer that looks like a television.(3)the part of the monitor that you look at.A monitor isThe screen isA keyboard isMatch the items with their definitions.(4)the part of a computer that stores information.(5)something you use to click on things(files,etc.).(6)a separate disk that contains lots of information.A mouse isA CD-ROM is A hard disk isPDAabacuscalculatorhuge computerPClaptopWhats next?Can you tell the development of computers?robot高速超导计算机 激光计算机分子计算机量子计算机 DNA 计算机神经元计算机 生物计算机 未来高性能计算机What do you think will be the next development?Tangseng and his followers experienced many hardships onthe way to the west.What can we do with the Internet?Brainstormingsearch for see movieslisten to musicread books and magazinessend emails to friendsdownload music and filmsbuy things on lineplay games on the computerdraw pictureslook at photographs on the computeruse a computer for school worktake part in chat groupsclick on crash download upload email hardware software Internet log on/off modem store surf personal computer website online credit card text message Do you know the meaning of these words?We have access to many books here.kses接近、可以利用If you click on/at it,you may find the information.用鼠标点击The blue screen shows that the computer crashes or breaks down电脑故障This person is downloading or uploading information.下载/上传user namepasswordIf you want to log on/in,you need to enteryour _ and _.Look at the following words,Look at the following words,do you know their meaning?do you know their meaning?personal computer(PC)softwarestore=savesurfwebsite/webpage(freeware/shareware)个人电脑个人电脑软件软件(免费免费/共享软件共享软件)储存储存/保存保存(信息信息)surf the net/Internet 网上冲浪网上冲浪网站网站/网页网页n.n.接近 接近(用鼠标 用鼠标)点击 点击(计算机 计算机)崩溃 崩溃下载 下载/上传 上传电子邮件 电子邮件/电子杂志 电子杂志硬件 硬件因特网 因特网/内联网 内联网密码 密码用户名 access click on/at crash/breakdown download/upload email/e-zine hardware Internet keyword/password user name登陆登陆/注销注销 登入登入/登出登出个人电脑个人电脑软件软件储存储存/保存保存(信息信息)网上冲浪网上冲浪网站网站/网页网页 log on/off log in/out personal computer(PC)software store=save surf website/webpageBlank-filling Task:1.When you finish using the computer,please dont forget to _.2.I always _ the internet to gain more information.3.In Pujiang Middle School,we have the _ to the Internet.4.A mouse is something you use to _ things.5.I was playing computer games when suddenly the computer _.6.If you like the songs of Jay Chou,you can _ from the internet and _ them in your MP4.accesssurflog offclick oncrashed/broke downdownloadstore1.Which word means both(a)to look at different websites on the Internet?(b)to ride big ocean waves?surfAnswer the questions about other possible meanings of the words.2.Which word can you use to describe both(a)an accident in a car?(b)a computer breakdown?crash3.Which word is both(a)a verb meaning to save information on your computer?(b)a noun meaning a place where you can buy things?store4.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.5.What is the difference between computer hardware and computer software?Hardware is the tangible pieces of equipment;software is the programs one uses on the computer.SpeakingCan computers and the Internet solve all the problems?Should the senior high students surf the net?Why?(Advantages and disadvantages)Advantages lenlarge our knowledge lbroaden our horizonlmake friends with strangerslsave time to finish a jobDisadvantageslwaste time and moneylbe bad to our health,eyesight llost in the virtual or unreal worldlhave a bad influence on our studyingEvery coin has two sides.Try to use the Internet and computers in a proper way.HomeworkPreview the part of Reading and Vocabulary.