牛津译林-模块七第三单元.pptx

本节课的目标本节课的目标1.1.学习和因特网相关的词汇。学习和因特网相关的词汇。2.2.掌握和因特网及电脑使用相关的词汇以掌握和因特网及电脑使用相关的词汇以及人们在因特网上聊天常用词汇的缩写及人们在因特网上聊天常用词汇的缩写形式。形式。3.3.激发科学创新意识。激发科学创新意识。Talk about the computer.Lead-inLead-inThe music from the keyboard sounds like music from a real piano.A keyboard is a set of keys on a computer that help you operate thecomputer.Computer termsI hate to clean windows.Windows is a kind of computerprogram developed by Microsoft.Memory is a space in the hard drive of a computer to store information.Computer termsMemory is something you may start to lose with age.Julie wants to have a pet mouse.Mouse is what you control with your hand to move the cursor on the computer screen.Computer termsspeakermonitorprinterscreenkeyboardmouseHard driverCD-ROM/DVD-ROM drive Do you like to surf the Internet?What do you usually do online?Watch moviesKeep in touch with different peopleSearch for information on different topicsShopPlay games You must have known much about the Internet.Lets test ourselves!Do you know the following icon(图标图标)of the Internet?What are they used for?TestTestsearch(search(搜索搜索搜索搜索)download(download(下载下载下载下载)back arrow(back arrow(后退箭头后退箭头后退箭头后退箭头)refresh(refresh(刷新刷新刷新刷新)home(home(主页按钮主页按钮主页按钮主页按钮)minimize(minimize(最小化最小化最小化最小化)maximize(maximize(最大化最大化最大化最大化)close(close(关闭关闭关闭关闭)1.When you _ for something,you are looking for specific information.2.You can click the button of _ to return to the previous page.3.When youre looking at information without a specific goal,youre_.4.When you find something on the Internet that you want to save,you can _ it onto your computer.searchback arrowbrowsingdownload浏览浏览搜索搜索下载下载回车键回车键5.When you want to bring a page to full size,click the _ icon.6.If you have something you want to publish on the Internet,you can _ it from your computer.7.When you finish viewing a page,you can click the _ icon at the top right hand corner to exit the page.maximizeuploadclose最大化最大化关闭关闭上传上传8.When the web page has a problem,you can click on the _ button and the page may appear again without a problem.9.If you want to stop viewing a page,but you might want to come back to it later,click the _ icon and the name of the page will stay at the bottom of your screen.minimize refresh刷新刷新最小化最小化This is the This is the home page home page of our School.of our School.主页主页主页主页Home page is the first page of a website,with links to all the other pages.There can also be a web page that you choose to access first when you collect to the Internet.More words about the Internet.It is an address where you can find a web site on the Internet.It usually includes www and com,net,org,edu.etc.web address(web address(网址网址网址网址)World Wide WebWorld Wide WebIt is a document connected to the World Wide Web,usually forming a part of a website.web page(web page(网页网页网页网页)These are programs that allow you to search a website or the whole Internet for information.Search engine(Search engine(搜索引擎搜索引擎搜索引擎搜索引擎)search engineweb addresshome pagewwwwebsiteweb pagelinkhackervirusTest搜索引擎搜索引擎网址网址主页主页全球宽带网全球宽带网网站网站网页网页链接链接病毒病毒黑客黑客We are very familiar with the Internet and use it frequently.Which function of it do you think is the most important?/What do you used it for most usually?What does the letters in the circle refer to?Youre welcome!Thanks again!See you!Lets learn ExpressionsYoure welcome!Thanks again!See you!YW TA CUAbbreviations LOLLaugh out loud FYIFor your information KITKeep in touchBe right back BRBThanks in advance TIAAs soon as possible ASAPDo you know the following abbreviations?B4：_OIC：_CUL8R：_BTW：_BFN：_Guess the meaning of the expressionsbeforeOh,I see.See you later.by the waybye for nowPart C on Page 39.Kenny is writing an e-mail to his grandfather,who has just learned to use a computer.Help him choose the correct words to teach his grandfather about the Internet.(1)browse (2)search engine(3)web addresses (4)web page(5)home page (6)back arrow(7)refresh (8)minimize(9)download Lets thinkThe Internet really benefits us a lot,however,is the Internet always beneficial to us?What negative aspects of the Internet do you know?