2023學(xué)年完整公開(kāi)課版外研九上M9U2

Module9GreatinventionsUnit2WillbooksbereplacedbytheInternet?1.Tolearntheinventionsofpaperbooks，

printing,Internetandhowtheyhavechangedpeople’slives2.Tobeabletointroduceaninventionusingthepassivevoice3.TolearnsomekeywordsandusefulexpressionsaboutinventionObjectives：PaperbooksE-bookselectronicbooksWhatarethey?Pre-readingWhichkindofbookdoyouliketoread?PaperbooksorE-books?Why?Pre-readingPaperbooksE-booksTheyarelightandeasytocarry.Peoplecandownloadanybookatanytime.Theyaremuchmoreenvironmentallyfriendly(環(huán)境友好).Theydonotusepower.Theycanbetouched.

Theydolessharmtoyoureyes.PaperbooksE-booksTheyarelightandeasytocarry.Peoplecandownloadanybookatanytime.Theyaremuchmoreenvironmentallyfriendly(環(huán)境友好).Theydonotusepower.Theycanbetouched.

Theydolessharmtoyoureyes.(1)Readthepassageandmatchthemainideaswiththeparagraphs.

a)Theworldbeforeprintedbooks

b)Theworldaftertheinventionofprinting

c)Lifewithpaperandprinting

d)

Technologyandbooks

e)Thefutureofbookspara.1para.2para.3para.4para.5While-readingHowdoyougetthemainideaofeachparagraph?Learningstrategy(策略)Heading(s),keywordsandthefirstsentenceareusefultohelpyoufindthemainidea.Readparagraph1andanswerthequestions.(1)Whatdothewriterandhisparentsdowithpaperandprinting?(2)Whyisithardtoimagineaworldwithoutprinting?Becausewehavesomanyprintedthingsnow.Hisfatherbuysanewspaper.Hismotherlooksthroughmagazines.Thewriteropenbooksinclassandlookatphotosoffamouspeople.Readparagraph2-3andanswerthequestions.(1)Whywerenottheremanybooksabout2,000yearsago?(2)Whathappenedtobooksaftertheprintingtechnology(技術(shù))developed?Developmentsinprintingmadeitpossibletoproducebooksmorequicklyandcheaply.Becausebookswereonlyproducedoneatatimebyhand.Readparagraph4-5andanswerthequestions.WhataretheadvantagesoftheInternet??Itisgrowingfast,maybecomemorepowerful.?Informationcanbestoredontheinternet.?Wecanfindinformationmuchmoreeasily.?Somee-readersaresmallerandlighter.?Wecanreadnewspapersandmagazinesonline.?Internetisusedinclassrooms.TimeNewinventionsGreatchangesAbout2,000yearsago(1)Paperwasfirstcreated.

?Peoplestartedtowriteonpaperto(2)___________.?Bookswereonlyproduced(3)____atatimebyhand.?Asaresult,therewerenotmanybooks,andbookswere(4)__________.?So(5)______peoplehadthechancetolearntoread.DuringtheSuiandTangDynasties(6)______wasinvented.?Later,(7)_________

inprintingmadeitpossibletoproducebooksmorequicklyandcheaply.?(8)_______peoplelearnedtoread.?Knowledgeandideas(9)____fasterthaneverbefore.Today

The(10)_______andcomputersareused.?Informationcanbestoredontheinternet.?Themachinesweusetoreadinformationarenowsmallandlight,oftensmallerand(11)_______thanasinglebook.?(12)____________arereadonline.PrintingInternetmakebooksoneexpensivefewdevelopmentsMorespreadlighterNewspapersandmagazinesChooseaninventionandintroduceitwiththehelpofthetable.Post-readingYouneedto1.Chooseaninvention:paper,printingorInternet2.Introducetime,invention,andthegreatchanges.3.Usethepassivevoice.TimeNewinventionsGreatchangesAbout2,000yearsago(1)Paperwasfirstcreated.

?Peoplestartedtowriteonpaperto(2)___________.?Bookswereonlyproduced(3)____atatimebyhand.?Asaresult,therewerenotmanybooks,andbookswere(4)__________.?So(5)______peoplehadthechancetolearntoread.DuringtheSuiandTangDynasties(6)______wasinvented.?Later,(7)_________

inprintingmadeitpossibletoproducebooksmorequicklyandcheaply.?(8)_______peoplelearnedtoread.?Knowledgeandideas(9)____fasterthaneverbefore.Today

The(10)_______andcomputersareused.?Informationcanbestoredontheinternet.?Themachinesweusetoreadinformationarenowsmallandlight,oftensmallerand(11)_______thanasinglebook.?(12)____________arereadonline.PrintingInternetmakebooksoneexpensivefewdevelopmentsMorespreadlighterNewspapersandmagazinesDiscussionWillpaperbooksbereplacedbye-books?Why?PapermakingPrintingCompassGunpowderTheFourGreatInventionsofancientChina.[?k?mp?s][?ɡ?npa?d?]Whathavewelearnttoday?Words1.electronic2.technology3.powerful4.lookthrough5.printing6.atatime7.byhand8.development9.traden.10.result11.spread12.inawayadj.電子的n.科技，技術(shù)adj.有影響力的快速閱讀；瀏覽n.印刷每次；一次用手；靠手做n.發(fā)展；進(jìn)步買賣；交易v.(因……而)產(chǎn)生v.擴(kuò)展；蔓延；傳播從某一角度；從某一點(diǎn)上看16.compare…to17.introduction18.amount19.store20.varied21.form22.connection23.single24.direction25.replace26.waitandsee把……比作n.引進(jìn)；采用；推行n.量；數(shù)量v.存儲(chǔ)；儲(chǔ)藏adj.各種各樣的n.種類；類型；形態(tài)n.電話/電腦網(wǎng)絡(luò)連接adj.單個(gè)的n.方向v.替換；取代等等看；等著瞧Grammar?M9U2用到了M7一般現(xiàn)在時(shí)的被動(dòng)語(yǔ)態(tài):1.ComputersandtheInternetareused…2.Newspapersandmagazinesarereadonline.?M9U2用到了M8一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài):肯定句：主+was/were+動(dòng)過(guò)分(譯為：…被…)1.Paperwasfirstcreatedabout2,000yearsa