Unit 4 The Internet Connects Us Lesson 20 示范公开课教学课件 (八下翼教版)

Unit4

Lesson20AComputerHelps!Thinkaboutit!•WhatdoyouknowaboutEaster?DoyouoftensearchforinformationontheInternet?How?Warm-upWords&expressionslaptopEasterenterkeysearchtopicdependbunnyhiden.笔记本电脑n.复活节v.输入；进入n.关键；钥匙n.&v.搜索；查找n.话题v.依靠；取决于n.兔子v.隐藏；躲避PresentationReadandanswer.1.HowdidthegirlsearchforinformationontheInternet?2.WhatdidMs.Liuaskherstudentstowriteabout?3.IsEasteranimportantfestivalinChineseculture?

PresentationSheenteredsomekeywordsintoasearchenginetofindinformationonthetopic.

SheaskedherstudentstowriteareportaboutEaster.No,itisn’t.4.WhenisEaster?5.WhatdochildrendoonEasterDay?6.WhataresymbolsofEaster?

Presentation

ItisalwaysinMarchorApril.Childrenhaveegghuntsandeatchocolaterabbits.Rabbitsandeggs.1.DoyouoftensearchforinformationontheInternet?你经常在网上搜索信息吗？searchfor寻找；搜索Youcansearchforandfindreviewsonline,too.你也可以在网上搜索查找相关评论。Youmustexaminehowusersmaysearchforyourpage.你必须研究用户可能怎样搜索你的页面。Languagepoints2.Ienteredsomekeywordsintoasearchenginetofindinformationonthistopic.我输入一些关键字在搜索引擎中找到关于这个话题的信息。(1)keyn.

键；关键；钥匙Theyputthekeyinthedoorandentered.他们用钥匙开了门然后走了进去。Thekeytosuccessistobereadyfromthestart.成功的关键是从一开始就做好准备。Languagepoints(2)keyadj.

重要的；关键的Heisoneofourkeythinkersonthefutureofhumanityinthecosmos.他在人类的宇宙前景上这个问题上，是重要的思考者之一。Whatarethekeytrendsyoucouldsharewithus?在关键趋势上您有什么想法可以分享的吗？(3)searchengine搜索引擎Doyouwantthesearchenginetoseeeverypageonyourwebsite?你是否希望搜索引擎能看到你网站上的每一页面？Languagepoints3.Easterdoesnotfallonthesamedayeachyear.每年的复活节不落在同一天。fallon落到；指向Butitisluckythatthejugdidnotfallonmyhead.幸亏罐子没有砸在我头上，这真是不幸中的万幸。Itiswellknownthattherain-dropsontheroofaresmallerthanthosethatfallonthestreet.正如我们所知道的，落在屋顶的雨滴比落在街上的雨滴要小一些。LanguagepointsThedatedependsonthemoon…日期取决于月亮……dependon取决于；依赖；依靠Idependonmypenforaliving.我靠写作为生。Youshouldn’tlistentotherumour.Youcandependonme.你可别听信流言蜚语，你可以信赖我。Alldependsontheweather.一切取决于天气。LanguagepointsHomewor