Module9Unit2课件九年级英语上册

ComputerandInternetWhatdoyouthinkisthegreatestinventioninthe20thcentury?Whenwetalkaboutbooks,weneedtothanktwogreatinventions.Theyare__________________.paper-makingandprintingvs?VSWhatdoesitshow?bookse-booksWillbooksbereplacedbytheInternetinthefuture?Readthepassageandmatchthemainideaswiththeparagraphs.(Activity2)a)Theworldbeforeprintedbooksb)Theworldaftertheinventionofprintingc)Lifewithpaperandprinting

d)Technologyandbooks

e)ThefutureofbooksScanning:Tips:.ThefirstorthelastsentencemayhelpyoufindthemainideaC）Lifewithpaperandprintinga）Theworldbeforeprintedbooksb)Theworldaftertheinventionofprintingd)Technologyandbooksd)ThefutureofbooksHowmanypartscanitbedivided?MainbodyMainbodyconclusionIntroduction

ReadPara.1

andfillthetable.whenwhowhatwhereEverymorningEverydayEveryeveningEverynightmyfatherImymotherIbuysanewspaperopenmybookslooksthroughmagazineslookatphotosonhiswaytoworkinclassathomeinmybedroom1.Howdoesthewriterdescribe

lifewith

paper

and

printing?

A.

Bytellingstories.B.

Bygivingexamples.

C.

Byaskingquestions.

D.

By

listing

numbers.2.What’sthe

purposeofwriting

Para

1?Toshowthat

paperand

printingare

very

inour

lifeimportantRead

P2for

specific

information.

people

couldlearn

to

read.Not

many

books;Price:

(Disadvantage:justone

at

atime

)About

2,000years

agoBookswere

produced.

was

created.DevelopmentsResultsTimePaperby

handhigh

Few

(afteritsinvention

)(asaresult

)(so

)

spread

muchfasterthanever

before.ReadP3for

specific

information.Bookswere

produced

more

.During

the

Sui

and

TangDynasties Printingwas

invented.

inbooksresulred,and

people

learnt

to

read.DevelopmentsResultsTimequickly

and

cheaplyAtradeKnowledge

and

ideas(later)(so)More

•

It’s

growing

very

fast,

andmay

become

more

powerfulthan

printing.Read

P4for

specific

information.

Time

DevelopmentsResultsThe

Internet____________was

introduced.Inthe

20thcentury1.WhatisP4goingtotalkabout,advantagesordisadvantagesoftheInternet?2、Comparedwithpaperandprinting,whataretheadvantagesoftheInternet?Readparagraph4andanswerthequestionsadvantages_________amountofinformation______________formsofstoringinformationfindinformation______________themachinetoreadis___________________largermorevariedmoreeasilysmallerandlighterTheInternethassomanyadvantages,so……

variedadj各种各样的Whatarethewriters’questions?Whatdirectionwilltraditionalprintingtakeinthefuture?WillbooksbereplacedbytheInternet?Inthewriter'sopinion,willbooksbereplacedbytheInternet?Readparagraph5andanswerthequestionInwriter’sopinion,thefutureoftraditionalprintingis___________(certain/uncertain).

ComputersandtheInternetareusedinclassroomsnow,andnewspapersandmagazinesarealreadyreadonline.Sowhatdirectionwilltraditionalprintingtakeinthefuture?WillbooksbereplacedbytheInternet?Let’swaitandsee.uncertainDisadvantagesDisadvantagesbooksInterneteasytoreadandseeexperiencearealbook

takenotesonit1.takeupspace2.getdirtyeasily3.needtocutmanytrees/…1.getinformationquickly2.listentoit3.morefriendlyandenvironmently4.cheaptobuy5.canbestoredinvariedforms1.useelectricity/…2.bebadforyoureyes...AdvantagesAdvantages

Workingroups:talkandmakealistoftheadvantagesanddisadvantagesofbooksandInternet.Ithink...Inmyopinion,...asaresult/because/sodiscussion4WillbooksbereplacedbytheInternet?discussionInouropinion,bookscan’t/canbereplacedbytheInternet.Becausetherearemanyadvantagesofbooks/theInternet.First,…Second,…Then…Asaresult,….SoIthinkthatbookscan’t/canbereplacedbytheInternet.

It’shardtoimaginelifewithoutprintingbecausewehavesomanyprintedthingsnow,suchas____________________________.Paper_______________________about2,000yearsago,but_______________________________________,sofewbooks________________.Asaresult,fewpeople____________________.Printing___________________duringtheSuiandTangDynasties.Afterprintingdeveloped,books___________________,so_________________________.Today,theInternetis________________.ComputersandtheInternet____________________inclassroomsnow,andnewspapersandmagazines_______________________.Asaresult,bookswillprobably_____________________theInternetinthefuture.retellthestoryIt’shardtoimaginelifewithoutprintingbecausewehavesomanyprintedthingsnow,suchas____________________________.Paper_______________________about2,000yearsago,but_____________________________________________,sofewbooks________________.Asaresult,fewpeople______________.Printing______________duringtheSuiandTangDynasties.Afterprintingdeveloped,books___________________,so_________________________.Today,theInternetis________________.ComputersandtheI