八年级英语下册Unit4TheInternetConnectsUslesson19HowDoYouUsetheInternet课件（新版）冀教版.ppt

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1、Unit4TheInternetConnectsUsLesson19:HowDoYouUsetheInternet?Warm-up1Presentation2LanguagePoints3Exercise4Warm-upFreetalkHowdoyouusetheInternet?WordsIusedtohavethe________computerwithablack_________.desktopkeyboarddesktopn.台式电脑keyboardn.键盘PresentationLearnsomenewwordsButnowIhavea

2、_______.Icanuseittolearnsomeknowledgeaboutscienceand____________.tabletdesktopn.台式电脑keyboardn.键盘tabletn.平板电脑technologyn.技术technologyIcanuseittocollectinformationaboutthe________.desktopn.台式电脑keyboardn.键盘tabletn.平板电脑technologyn.技术industryn.工业industryIcanalsouseittosendthe______

3、____ifwewanttohaveapartyforChristmas.invitationdesktopn.台式电脑keyboardn.键盘tabletn.平板电脑technologyn.技术industryn.工业invitationn.邀请Readandanswer.1.WhatdoesJennyliketousetheInternettodo?ShelikestousetheInternettoreadaboutsportsandtechnology.2.WhatdoesDannylikedoing?Helikeschattingwith

4、hisfriendsonline.3.HowmanypeoplearefollowingDanny’sblog?500people.4.WhatcanDannyandhisfriendsdoiftheywanttohaveameeting?Theycansendtheinvitationonline.5.WhatdoesBrainlikedoingontheInternet?Helikesdoingresearchforhishomework.6.HowwillBrainsendhisresearchtohisGrandpa?Bye-mail.Re

5、adthelesson.TickthethingsthatJennyandherclassmatesliketodoontheInternet.watchmoviesshopwriteblogschatonlineplaygamesreadsendorreceivee-mailslistentomusicdoresearchforhomeworkmakefriends√√√√√Workingroups:Talkaboutwhatwecandoandwhatwecan’tdoonthecomputer.Let’sseewhichgroupcanmak

6、ethelongestlistaboutthem.Iusedtohaveadesktopcomputer,butnowIhaveatablet.我过去有一台台式电脑，但现在我有一个平板电脑。usedtodo意为“曾经是；过去常常”，表示过去存在的状态或过去经常做某事而现在不做了，只用于一般过去时。used没有人称和数的变化。如：HeusedtoliveinBeijing.他过去住在北京。Languagepoints（1）usedto+n./doingsth.意为“习惯于……做某事”，注意这里的to是介词，后面接动名词。如：Heisusedtotra

7、velingbytrain.他习惯坐火车旅行。（2）beusedtodosth.意为“被用来做某事”，这个结构表示被动。如：Thisknifeisusedtocutbread.这把刀子是用来切面包的。链接：4.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

8、应保持安静。I.根据所给汉语提示，完成下列句子。1.Walk________(向前)andyouwillseethewhi