北师大高中英语必修二 （Information Technology）课件(第7课时)

InformationTechnology第7课时

Publishing

in

the

Digital

AgeViewing

WorkshopLead

inDo

you

prefer

reading

printed

books

or

digital

books?

Do

you

agree

with

the

saying

“this

is

the

end

of

printed

books?”

Give

your

reasons.Lead

inWatch

Part

1

of

the

video.

What

does

it

talk

about?ViewandlearnWatch

Part

1

of

the

video.

What

does

it

talk

about?This

is

the

end

of

printed

books.ViewandlearnPresentationismoreimportantthancontent.Printedbooksareexpensiveandnoteasytocarry.People’sattentionspansaretooshortforthecomplexideasinprintedbooks.Watch

Part

1

of

the

video.

Tick

(√)

the

information

mentioned

or

implied

in

the

video.ViewandlearnPeoplewanttoknowthelatestnewsaboutpopstars,insteadoflearningaboutthepast.Printedbookscannotmeetpeople’svariousreadinginterests.Themarketforprintedbooksisdying.Watch

Part

1

of

the

video.

Tick

(√)

the

information

mentioned

or

implied

in

the

video.ViewandlearnPresentationismoreimportantthancontent.Printedbooksareexpensiveandnoteasytocarry.People’sattentionspansaretooshortforthecomplexideasinprintedbooks.Watch

Part

1

of

the

video.

Tick

(√)

the

information

mentioned

or

implied

in

the

video.ViewandlearnWatch

Part

1

of

the

video.

Tick

(√)

the

information

mentioned

or

implied

in

the

video.Presentationismoreimportantthancontent.Printedbooksareexpensiveandnoteasytocarry.People’sattentionspansaretooshortforthecomplexideasinprintedbooks.Viewandlearn√Watch

Part

1

of

the

video.

Tick

(√)

the

information

mentioned

or

implied

in

the

video.Presentationismoreimportantthancontent.Printedbooksareexpensiveandnoteasytocarry.People’sattentionspansaretooshortforthecomplexideasinprintedbooks.√√ViewandlearnPeoplewanttoknowthelatestnewsaboutpopstars,insteadoflearningaboutthepast.Printedbookscannotmeetpeople’svariousreadinginterests.Themarketforprintedbooksisdying.Watch

Part

1

of

the

video.

Tick

(√)

the

information

mentioned

or

implied

in

the

video.ViewandlearnPeoplewanttoknowthelatestnewsaboutpopstars,insteadoflearningaboutthepast.Printedbookscannotmeetpeople’svariousreadinginterests.Themarketforprintedbooksisdying.√Watch

Part

1

of

the

video.

Tick

(√)

the

information

mentioned

or

implied

in

the

video.ViewandlearnPeoplewanttoknowthelatestnewsaboutpopstars,insteadoflearningaboutthepast.Printedbookscannotmeetpeople’svariousreadinginterests.Themarketforprintedbooksisdying.√√Watch

Part

1

of

the

video.

Tick

(√)

the

information

mentioned

or

implied

in

the

video.ViewandlearnWatch

the

beginning

of

Part

1.

Copy

the

first

five

lines

on

the

screen.

ViewandlearnWatch

the

beginning

of

Part

1.

Copy

the

first

five

lines

on

the

screen.

this

is

the

end

of

printed

booksandbooks

are

outdated

and

dullno

longer

can

it

be

said

thatwe

like

to

readViewandlearnNow

please

read

the

five

lines

in

reverse.

this

is

the

end

of

printed

booksandbooks

are

outdated

and

dullno

longer

can

it

be

said

thatwe

like

to

readViewandlearnNow

please

read

the

five

lines

in

reverse.

The

opinion

has

changed

from

negative

to

positive!we

like

to

readno

longer

can

it

be

said

thatbooks

are

outdated

and

dullandthis

is

the

end

of

printed

booksViewandlearnWatch

Part

2

of

the

video.

What

is

the

speaker’s

opinion

of

printed

books?ViewandlearnWatch

Part

2

of

the

video.

What

is

the

speaker’s

opinion

of

printed

books?Printed

books

will

survive.ViewandlearnWatch

Part

2

of

the

video

again.

What

advantages

are

mentioned?ViewandlearnWatch

Part

2

of

the

video

again.

What

advantages

are

mentioned?People

like

the

way

books

feel

in

their

hands.Content

is

more

important

than

presentation.ViewandlearnWhat

is

special

about

this

poem?The

meaning

is

different

if

you

read

reversely!ViewandlearnAfter

watching

the

video,

what

is

your

opinion

on

“this

is

the

end

of

printed

books”?

Express

yourselfHomeworkTry

to

write

a

poem

that

can

be

read

reversely.Thank

you!InformationTechnology第8课时

PastFutureGrammarAvatarsInjustafewdecades,theyhavechangedfromasimple2Dicontoa3Dformthatcanmovearoundandtalk.1.Whenthetechnologyofavatarsfirstappearedincomputer gamesinthe1980s,didpeopleexpectittobewidelyused anddeveloped?2.Whenpeoplestartedcreatingtheirownavatars,whatdid theydiscover?3.WhydidmanyInternetusersstarthavingmorethanone avatar?AvatarsAvatars1.Whenthetechnologyofavatarsfirstappearedincomputer gamesinthe1980s,didpeopleexpectittobewidelyused anddeveloped? No.Veryfewpeopleknewthatfutureavatarswouldhave suchawidevarietyofformsanduses.2.Whenpeoplestartedcreatingtheirownavatars,whatdid theydiscover? Theydiscoveredthattheyweregoingtohavethepowerto createnewidentitiesthatdidnotlookoractliketheirreal selvesatall.Avatars3.WhydidmanyInternetusersstarthavingmorethanone avatar? Becausetheyrealizedthattheiravatarswouldbeseenby manypeople,notjusttheirfriends.Avatars1.Veryfewpeopleknewthatfutureavatarswouldhavesucha widevarietyofformsanduses.2.Theydiscoveredthattheyweregoingtohavethepowerto createnewidentitiesthatdidnotlookoractliketheirreal selvesatall.3.Becausetheyrealizedthattheiravatarswouldbeseenby manypeople,notjusttheirfriends.would;weregoingto1.Veryfewpeopleknewthatfutureavatarswouldhavesucha widevarietyofformsanduses.2.Theydiscoveredthattheyweregoingtohavethepowerto createnewidentitiesthatdidnotlookoractliketheirreal selvesatall.3.Becausetheyrealizedthattheiravatarswouldbeseenby manypeople,notjusttheirfriends.PastFutureVeryfewpeopleknewthatfutureavatarswouldhavesuchawidevarietyofformsanduses.PastFutureTheydiscoveredthattheyweregoingtohavethepowertocreatenewidentitiesthatdidnotlookoractliketheirrealselvesatall.Itexpressestheideathatinthepastyouthoughtorpredictedthatsomethingwouldhappeninthefuture.PastFutureXpresentfuturepastPastFutureXXXXformswas/weregoingtodowoulddoPastFuturepastpredictionsforthefuturewouldnotdowas/werenotgoingtodoPastpredictionsforthefutureSeveralyearsago,researchersquestioned2,000peopleaboutwhattheythoughtwasmostlikelytohappeninthefuture.Herearetheirideas.Completetheshorttextbyusingthewordsinthepastfutureforms.Pastpredictionsforthefuture1.Ateenagersaidthateveryfamily(have)advanced3Dprinters tobeabletodownloadadesignforafoodrecipeandthen printfoodlikepizzasathome.wouldhave/wasgoingtohavePastpredictionsforthefuture2.Ayoungladypredictedthatwe(travel)byhelicoptertrains.3.Acityplannerbelievedthatpeople(live)intheunderwater bubblecities.wouldtravel/weregoingtotravelwouldlive/weregoingtolivePastpredictionsforthefuture4.Aseniormanthoughtthatthere (be)ahomecapsuletocheckourhealthproblemandgive ustreatmentatourownhouses.5.Nobodymadeapredictionaboutwhetherit(be)stillnecessaryforstudentstolearnEnglish.wouldbe/wasgoingtobewouldbe/wasgoingtobePastpredictionsforthefutureWillthesepredictionscometrueinahundredyears’time?Well,expertssaidthat25yearsago,peoplecouldnotimaginehowtheInternetandsmartphoneswouldchangeourlives.Sothechangesinthenextcenturywouldbeevenmoreunbelievable.Pastpredictionsforthefuture1.Inthe1990s,fewpeopleknewthat...2.Whencomputerswereinvented,itwasbelievedthat...Pastpredictionsforthefuture1.Inthe1990s,fewpeopleknewthatpersonalcomputers andsmartphoneswould/weregoingtoplaysuchan importantroleinthedailylife.2.Whencomputerswereinvented,itwasbelievedthatthey would/weregoingtomakeahugedifference totheworld.Theothermeaningswillam/is/aregoingtowouldwas/weregoingtoTheothermeanings1.Mygrandfatherusedtosayhewasgoingto

movetothe countrywhenheretired.Butattheageof82,hestill happilylivesinthecity.2.ChristopherColumbussetoffonhisfirstvoyageon August3,1492.HewoulddiscoverAmerica2months later.apastplanforthefutureapurepastfuturefactTheothermeanings3.Towriteafiveessayoninformationtechnology?! Butdidn’ttheteacherassureustherewould

beno homeworkfortheweekend?4.WhenTombeganhisschooling,hisparentshopedthat hewouldtryhisbestineverysubject.apromisemadeinthepastpastwillingnessforthefutureMeaningsofpastfuturewouldwas/weregoingtopastpredictionsforthefuturepastplansforthefuturepurepastfuturefactspromisesmadeinthepastpastwillingnessforthefutureMeaningsofpastfutureThefollowingtextisaboutAlbertEinstein,oneofthegreatestmindsinhumanhistory.Completethesentenceswiththewordsandphrasesinthecorrectpastfutureforms.MeaningsofpastfutureAlbertEinsteinwasborninWürttemberg,Germany,onMarch14,1879.SixweekslaterthefamilymovedtoMunich,wherehe(begin)hiseducationataschoolattheageof5.wouldbeginapurepastfuturefactMeaningsofpastfutureBecausehelearnttospeakatalateage,hisparentsfearedhewasretarded.TheirfearwasconfirmedwhenateachertoldthemthatitdidnotmatterwhatfieldyoungAlbertchosebecausehe(notsucceedin)it.wouldnot/wasnotgoingtosucceedinapastpredictionforthefutureMeaningsofpastfutureThroughtheyearshisacademiclifewasnotsuccessful.Butbythetimehewasfourteenyearsold,hehadtaughthimselfadvancedmathfromtextbooks.Bythenhealreadyknewwhathe(become)inthefuture—aphysicist.wouldbecomepastwillingnessforthefutureMeaningsofpastfutureAftermoreunsatisfyingschoolyears,hefinallygainedhisdiplomaattheSwissPolytechniqueInstitutein1901.He(get)ateachingpostbutfailed.SohehadtoworkasatechnicalassistantintheSwissPatentOffice,whereheproducedmuchofhisremarkableworkinhissparetime.wasgoingtogetapastplanforthef