2023学年完整公开课版【教学】Module 9 Unit 2 （九上）

Module9

GreatinventionsUnit2WillbooksbereplacedbytheInternet?LookandanswerDoyouoftenreadbooks?Howdoyouread?Warm-upHowdoyougetinformation?Readingbooks?OrsurfingtheInternet?FreetalkWarm-upLookandlearnprintingtradestorePre-readinglookthroughbyhandreplaceLookandlearnPre-readingDoyouthinkbookswillbereplacedbytheInternet?1.Workinpairs.ReadthetitleofthepassageinActivity2.DiscussandmakealistoftheadvantagesofbooksandtheInternet.Pre-readingAdvantagesofbooks

AdvantagesoftheInternet(1)Youcantakebookswithyouanywhereandreadeverywhere.(2)Bookscanhelpyoukeepyourbrainssharp.(3)Booksdonotrelyonpower.

(4)Paper-booksdon’tnormallycausesignificanteye-strain(视疲劳).(1)Youcangetinformationquickly.(2)Youcangetagreatamountofinformationatatime.(3)Themachineissmallerandlighter.(4)Itismuchmoreenvironmentallyfriendly.Pre-reading2.Readthepassageandmatchthemainideaswiththeparagraphs.

a)

Theworldbeforeprintedbooks

b)

Theworldaftertheinventionofprinting

c)

Lifewithpaperandprinting

d)

Technologyandbooks

e)

Thefutureofbooks

para.1

para.2

para.3

para.4

para.5While-reading1.Lifewithpaperandprinting2.Theworldbeforeprintedbooks3.Theworldaftertheinventionofprinting4.Technologyandbooks5.ThefutureofbooksWhile-readingLearningtolearnTofindinformationinapassagequickly,youcanreadtheheadingandthefirstsentenceineachparagraph.Thiswilloftentellyouwhatthepassageisabout.While-readingAccordingtothepassage,whataretheadvantagesoftheInternetoverbooks?(1)AmuchlargeramountofinformationcanbestoredinmorevariedformsontheInternetthaninbooks.(2)SomeonewithanInternetconnectioncanfindinformationmuchmoreeasily.(3)Andthemachinesweusetoreaditarenowsmallandlight,oftensmallerandlighterthanasinglebook.2.Readandanswer.While-reading3.Lookthroughthepassageagainandcompletethetable.WhenWhatAbout2,000yearsagopapercreatedDuringtheSuiandTangDynastiesTodayprintinginventedtheInternetgrowingfast,computersandtheInternetusedinclassrooms,newspapersandmagazinesreadonlineWhile-readingKey:1.booksproduced2.printinginvented3.morequicklyandcheaply4.findinformationmuchmoreeasily5.newspapersandmagazinesreadonlineWhile-readingFillintheblanksaccordingtothepassageinActivity2.

Bookswereexpensiveafterpaperwasinventedbecausetheyweremadebyhand,but(1)__________inprintingmadeitcheaperandfastertomakebooks.A(n)(2)_________inbooksresulted,andknowledge(3)_________morequicklythaneverbefore.The(4)__________oftheInternethaschangedtheworldinasimilarway,andtheInternetismuchmore(5)_________.WithmoreandmorepeopleusingtheInternet,the(6)_________thattraditionalprintingwilltakeinthefutureisuncertain,andcomputersmay(7)_________booksoneday.

developmentsdirectionintroductionpowerfulreplacespreadtrade

developmentstrade

spread

introduction

powerful

direction

replace4.Completethepassagewiththewordsinthebox.Post-reading5.Readthesentencesandnoticehowwegivereasonsandresults.Bookswereonlyproducedoneatatimebyhand.Asaresult,therewerenotmanybooks.(2)Becausetherewerenotmanybooks,fewpeoplelearnttoread.(3)Thesemachinesaresmallerandlighterthanbooks,sotheyareeasytocarry.(giveresult)

(givereason)

(giveresult)Post-reading1.Whyisithardtoimagineaworldwithoutprinting?2.Whatwastheresultoffewbooksbeingproduced?It’shardtoimagineaworldwithoutprintingbecausewehavesomanyprintedthingsnow.Fewbookswereproducedand,asaresult,fewpeoplecouldread.Nowworkinpairs.Askandanswerthequestions.Writefullsentenceswithasaresult,becauseorso.Post-reading3.Whathappenedaftertheprintingtechnologydeveloped?4.Whatwillhappentobooksinthefuture?Why?Afterprintingtechnologydeveloped,bookswerecheaper,somorepeoplelearnthowtoread.BooksmightnotbeneededinthefuturebecausetheInternetisgrowingquickly.Post-reading6.WritefullsentenceswiththenotesinActivity3.About2,000yearsago,paperwasfirstcreated.Printing

wasinvented

duringtheSuiandTangDynasties.Today,theInternetisgrowingveryfast.ComputersandtheInternetareused

inclassroomsnow,andnewspapersandmagazinesarereadonline.一般过去时态的被动语态一般现在时态的被动语态was/were+doneam/is/are+donePost-reading7.Writeapassageabouttraditionalprintinganditsfuture.UsethesentencesyouhavewritteninActivity5and6tohelpyou.It’shardtoimagineaworldwithoutprintingbecause…Paperwas

first

created

about2,000yearsago,…They

werewritten

byhand,so

…,

asaresult...Printing

wasinvented

during...Afterprintingdeveloped,booksbecamecheaper,so...Today,theInternetisgrowingveryfast.…

Asaresult,inthefuture,...Post-reading1.Books

were

only