八年级英语下册Unit4TheInternetConnectsUslesson21BooksorComputers课件（新版）冀教版.ppt

《八年级英语下册Unit4TheInternetConnectsUslesson21BooksorComputers课件（新版）冀教版.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit4TheInternetConnectsUsLesson21:BooksorComputers?Warm-up1Presentation2LanguagePoints3Exercise4Warm-upFreetalkHowcanwegetknowledge?BytalkingwithothersBywatchingTVByreadingbooksByreadinge-booksbyhand用手；手工keepon继续Inancienttimes,peoplewroteeachword_______.Towriteonebo

2、ok,theyusually_______writingforalongtime.WordsandphrasesbyhandkeptonPresentationLearnsomenewwordsThisisa____________.With______technology,itwaspossibleto________knowledge.modernadj.现代的printingpress印刷机passon传递byhand用手；手工keepon继续printingpressmodernpassonWordsandphrases

3、Butnowanewkindofbooks_________:the________book(e-book).Itiseasierforpeopletobuyand_____online.Wordsandphrasesappearedelectronicsellmordenadj.现代的printingpress印刷机passon传递appearv.出现electronicadj.电子的sellv.出售printingpress印刷机passon传递byhand用手；手工keepon继续Readthepassageandansw

4、er3questions.1.Howdidpeoplepassontheirknowledgewithoutbooksinancienttimes?2.Whatmadeitpossibletoprintbooksquickly?3.Whatkindofbooksquicklychangedpeople’sreadinghabits?BytellingstoriesTheprintingpress.Theelectronicbooks(e-books).ReadPassage1,2and3againandfillintheblan

5、ks.Withpaper,peoplebeganto____________theirstories.Peoplewroteeachword________.Ittooka____timetowriteonebook.__________couldn’ttravel___.InformationbyhandlongwritedownfarpaperWhentheprintingpress_________,itchangedtheworld.The________printingpresscanprintbooks_______

6、_,andmakesitpossibleforthe_______persontohave______accesstoreadbooks.Printingpressappearedmodernquicklycommoneasy___________andtheInternetchangedtheworld.Theymadeitpossibleforanewkindofbook:the_______books.Traditionallybookscouldonlybe_______andsoldatastore,buttodayy

7、oucanbuyand_______books______.InternetelectronicboughtsellonlineComputersReadthelessonandputthesentencesinthecorrectorder.Ittookalongtimetowritejustonebook.Itmadeitpossibleforcommonpeopletoreadbooks.Thee-bookappeared.Peoplehadnobooks,andtheysharedknowledgebytellingst

8、ories.Theprintingpressappeared.PeopledownloadbooksfromtheInternet.Withpaper,peoplebegantowritedownstories.3561427WorkingroupsDoyoul