外研版必修1模块6 introduction.ppt

Module 6The Internet and Telecommunications Introduction高一外研版必修一高一外研版必修一mediatelevisionradionewspapermagazineInternetcomputercomputerHow can we acquire the latest news?1.How often do you use the computer?2.What can you use a computer for?3.What do you usually do on the Internet?Lead-in4.How many parts a computer consists of?monitorkeyboardmousemain body of a computer sound boxscreenscreenmonitormousekeyboard hard disk CD-ROMcompact disk read only memoryCD-ROM drivemonitorscreenmousekeyboardearphonehard diskCD-ROMmain processorNames of each partNames of each partMatch the items with their definitionsa monitor (a)the part of a computer that stores Information.the screen (b)the part of the computer that you type on.a keyboard (c)the part of the computer that looks like a television.a mouse (d)something you use to click on things (files,etc.)A CD-ROM (e)the part of the monitor that you look at.A hard disk (f)a separate disk that contains lots of information.access n.通路通路,接近接近click on/at(用鼠标用鼠标)点击点击crash/breakdown(计算机计算机)崩溃崩溃download/upload下载下载/上传上传Look at the following words,do you know their meaning?email/e-zine电子邮件电子邮件/电子杂志电子杂志Hardware 硬件硬件Internet/intranet因特网因特网/内联网内联网keyword/password密码密码log on/off登陆登陆/注销注销 log in/out 登入登入/登出登出modem调制解调器调制解调器personal computer(PC)个人电脑个人电脑Software软件软件 store=save储存储存/保存保存(信息信息)Surf 网上冲浪网上冲浪website/webpage网站网站/网页网页Computers hardware 显示器显示器屏幕屏幕键盘键盘鼠标鼠标硬盘硬盘锚锚MonitorScreenKeyboardMouseHard diskmodem打印机打印机扫描仪扫描仪摄像头摄像头音响音响耳麦耳麦投影机投影机PrinterScannerPC cameraSpeakerEarphone projectorPhrases and sentences登陆网站登陆网站浏览网页浏览网页贮存信息贮存信息点击图片点击图片下载音乐下载音乐网上聊天网上聊天网上购物网上购物Log on to websitesSurf pages of websitesStore informationClick on picturesDownload music filesChat on lineDo online shopping发送邮件发送邮件搜寻信息搜寻信息玩游戏玩游戏申请密码申请密码输入密码输入密码死机了！死机了！send emailssearch for informationplay computer gamesapply for a keywordenter a keywordThe computer breaks downThe computer crashes Look at the following pictures and thenanswer the questions about other possible meanings of the words.crashsurf logStore1.Which word means both(a)to look at different websites on the Internet?(b)to ride big ocean waves?2.Which word can you use to describe both(a)an accident in a car?(b)A computer breakdown?3.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.surfcrashstore4.Whats 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 computerhardware and computer software?Hardware is the tangible（有形的（有形的,实体的）实体的）pieces of equipment;Software is the programs one uses on the computer.1.Citizens may have free _ to the library.2.The information is _ through Internet.3.There are many vegetables in _.Dont worry about the flood.4.The cars _ into each other.5.Beer _ alcohol.accessaccessiblestorecrashedcontainsComplete the following sentences with theright form of the words just learnt.Match the two parts of the sentences.I often download music files He spends about two hours a day I use a CD-ROM There are many excellent educational China is the worlds largest It is cheaper to send a text messageWhen I log on to my computerThe 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 internet.(g)mobile phone market.(h)than to talk on a mobile phone.fcaeghdbHomework1.Revise what we have learned2.Find as much information about the Internet as possible.