初中英語-WillbooksbereplacedbytheInternet教學(xué)課件設(shè)計

Module9

Unit2Will

books

bereplacedby

the

Internet?Task

Today’stask：Talkabouttraditionalprintinganditsfuture.Taskforthewholemodule:Talkabouthowinventionschangeourlifeanddesignyourowninventions.

Let’senjoyavideo.Whatisthevideoabout?It’sabouttheadvantagesofbooksandthee-books.

AdvantagesofbooksAdvantagesoftheInternet

1.Booksaren’texpensive.2.Bookscanbereadeverywhere.3.Bookscanbestored.4.It’sbetterthanwatchingthecomputer’sscreen;5.Bookscanmakemewise.

…1.Informationcanbefoundmorequicklyandeasily.2.Agreatamountofinformationcanbestoredinvaried

forms.3.Wecanchatwithfriends.4.Timecanbesaved.

…DiscussandmakealistoftheadvantagesofbooksandtheInternet.What’smadeofpaperaroundus?Doyouknowwhoinventedpaperandprinting?PaperwasinventedbyCaiLun.PrintingwasinventedbyBiShengduringtheSuiandTangDynasties.Bookswereonlyproducedoneatatimebyhandatfirst.Asaresult,thebookswereexpensive.Sofewpeoplelearnttoread.KnowmoreaboutbooksMorebookswereproducedmorequicklyandcheaplybecauseofdevelopments

inprinting.So,morepeoplelearnttoread.Knowledgespreadfasterthanbefore.MoreaboutprintingAsaresult,atradeinbooksresulted.

Inaway,wecancomparetheinventionofpaperandprinting

totheintroductionoftheInternetinthetwentiethcentury.MoreaboutpaperandprintingAquickquiz（TorF）

1.Bookswereonlyproducedoneatatimebyhandatfirst.()2.Morebookswereproducedmorequicklyandcheaplybecauseofdevelopmentsinpaper.()3.KnowledgeandideasspreadfasterduringSuiandTangDynasties.()4.Inaway,wecancomparetheinventionofpaperandprinting

totheintroductionoftheInternetinthe19thcentury.

()

TFTFprinting20thPara5:Para1:Para2:Para3:Para4:a)Theworldbeforeprintedbooksb)Theworldaftertheinventionofprintingc)Lifewithpaperandprintingd)Technologyandbookse)Thefutureofbooks

FastreadingTask1Readandmatchthemainideaswiththeparagraphs.1.Whatdoeshismotherdoathomeeveryevening?Shelooksthroughmagazines.2.Whatinventionsarementioned

inthispassage?Paper,printing,computerandtheInternet.WatchandanswerTask2Para1.

Whatdoeshisfatherdoonhiswaytowork?

Para2:Atfirst,therewerenotmanybooksandtheywereexpensive.Why?

Para3:Whatmadeitpossibletoproducebooksmorequicklyandcheaply?Para4:

Whatmaybecomemorepowerfulthanprinting?Para5:

Arenewspapersandmagazinesreadonline?ReadandanswerTask3Hebuysanewspaperonhiswaytowork.Bookswereonlyproducedoneatatimebyhand.Becauseofdevelopmentsinprinting.TheInternet.Yes.2000yearsago

Paperwasfirstcreated.Afteritsinvention

Peoplestartedtowriteonpapertomakebooks.

Inthosedays

Bookswereonlyproducedoneatatimebyhand.

Asaresult

Asaresult,therewerenotmanybooks,andtheywereexpensive.So

So,fewpeoplehadthechancetolearntoread.DuringtheSuiandTangDynasties

PrintingwasinventedinChina.Later

Bookswereproducedmorequicklyandcheaply.Morepeoplelearnttoread.Knowledgeandideasspreadfaster.RetellthepassageToday

growfast,areused,arereadTheInternetisgrowingfast.ComputersandtheInternetareusedinclassroomsnow,andnewspapersandmagazinesarealreadyreadonline.2000yearsago

Afteritsinvention

Peoplestartedtowriteonpapertomakebooks.

Inthosedays

Asaresult

So

DuringtheSuiandTangDynasties

Later

Task4RetellaccordingtothekeywordsToday

TheInternetisgrowingfast.ComputersandtheInternetareusedinclassroomnow,andnewspapersandmagazinesarealreadyreadonline.Bookswereexpensivebecausetheyweremadebyhand,but(1)____________inprintingmadeitcheaperandfastertomakebooks.A(n)(2)_____inbooksresul-ted,andknowledge(3)______morequicklythaneverbefore.The(4)___________oftheInternethaschangedtheworldinasimilarway,andtheInternetismuchmore(5)________.WithmoreandmorepeopleusingtheInternet,the(6)_______thattraditionalprintingwilltakeinthefutureisuncertain,andcomputersmay(7)_______booksoneday.

developmentsdirectionintroductionpowerfulreplacespreadtradedevelopmentstradespreadintroductionpowerfuldirectionreplaceTask5Completethepassagewiththewordsinthebox.HumorousfutureinventionsAnexerciserobotAhelicoptercapAwalkingbackpackApairoffour-leggedjeansMyfavouritefutureinvention

Now,whenIwantto_______________________,Ihaveto___________________________________________________________Myfavouritefutureinventionis______________.

Bytheyearof3000,itwillbeeasierformeto___________________because____________________________________________________Asaresult,_________________________________________________So________________________________________________________

Inmyopinion,__________________________________________________gotothe

gym.Ittakesmealotoftime.Soit’snotconvenient…doexercise.Icanusethisamazinginvention.Icansavelotsoftime…it’smyfavouriteinvention…thisgreatinventioncanmakeourlivesbetter…doexerciseanexerciserobotShowtimeNow,whenwewanttodo…wehaveto…

Bytheyearof3000,itwillbeeasierforpeopleto…because…Thisrobot/Thisnewinventionwillmakeus…Asaresult,…So…Inmyopinion,…AbigsurpriseAfuturemobilephoneOurliveshavebeenchangedbythesegreatinventions,sostudyhardertoincreaseyourknowledge,asaresult,moresmartinventions