Unit 4 The Internet Connects Us Lesson 19 示范公开课教学课件 (八下翼教版)

Unit4

Lesson19HowDoYouUsetheInternet?Thinkaboutit!•Whatcanyoudoonacomputer?•HowdoyouusetheInternet?playgames,watchmovies,listentomusic,readnovels,chatwithfriends,shop,sendorreceivee-mails…Warm-upWords&expressionstechnologydesktoptabletkeyboardinvitationindustryn.技术n.台式电脑；桌面n.平板电脑；牌；碑n.键盘n.邀请n.工业；企业；行业PresentationPresentationReadandanswer.1.WhatdoesJennyliketousetheInternettodo?2.WhatdoesDannylikedoing?3.HowmanypeoplearefollowingDanny’sblog?

PresentationShelikestousetheInternettoreadaboutsportsandtechnology.Helikeschattingwithhisfriendsonline.500people.4.WhatcanDannyandhisfriendsdoiftheywanttohaveameeting?5.WhatdoesBrainlikedoingontheInternet?6.HowwillBrainsendhisresearchtohisGrandpa?Presentation

Theycansendtheinvitationonline.Helikesdoingresearchforhishomework.

Bye-mail.1.Iusedtohaveadesktopcomputer,butnowIhaveatablet.我过去有一台台式电脑，但现在我有一台笔记本电脑。(1)usedtodosth.过去常常/过去惯常做……Heusedtogoshoppingeverymorning.他以前每天上午都去商店买东西。Weusedtobegoodfriends,butfellapartaboutayearago.我们过去曾经是好朋友，但一年前关系破裂了。Languagepoints(2)be/get/becomeusedto+n./doingsth.习惯于做……Heisusedtodrinkingcoffeebeforebreakfast.他习惯在早餐前喝咖啡。Getusedtotheideaofcelebratingyoursuccesses.要有取得成功时为自己庆祝的习惯。Ibecomeusedtogettingupearlyinthemorning.我习惯早起。Languagepoints2.Ilikechattingwithmyfriendsonline.我喜欢和朋友在网上聊天。chatwith和……聊天Howdoyoumakefriendlychatwithyourcolleagues?你如何和同事进行友好的聊天呢？Hereyoucanchatwithfriends,breathingfreshair.在这里你可以呼吸着新鲜的空气，和朋友畅聊。Languagepoints3.IusetheInternettoblogaboutdonuts.我使用互联网来写关于甜甜圈的日志。(1)blogn.

博客；网络日志Ipromisednottopostthemonmyblog.我保证过不把它们张贴到我的博客上。(2)blogvi.写日志；写博客Johnhasabeliefthateveryoneshouldblogaboutsomethingtheyarepassionateabout.约翰认为,每个人都应在自己的博客上写他们感兴趣的事情。Languagepoints4.Ifwewanttohaveameeting,Icansendtheinvitationonline.如果我们想聚会，我可以在网上发出邀请。此句是由if引导的条件状语从句，主句是含有情态动词(can)的一般现在时，根据需要，从句多用一般现在时(want)。Youshouldbequietifyouareinthereadingroom.在阅览室应保持安静。Languagepoints5.IfIworkhardthisevening,Iwillcompletemyresearch.如果我今晚努力工作，我将完成研究。此句是由if引导的条件状语从句，如果主句是一般将来时，从句用一般现在时。Ifallofusmakeasmallchangeinourlife,itwillmakeabigdifferencetoourenvironment.如果我们都在生活中做出一点小的改变，对环境而言将产生大的不同。Languagep