Lesson1TomorrowsWorld教学设计Word文件下载.docx

Lesson1TomorrowsWorld教学设计Word文件下载.docx

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torevisepresentsimpleandpresentcontinuous.

teachingaids:

computerandcassette

teachingprocedures:

ⅰ.warmingup

whatcomputersandinternetbringus?

convenient,highefficient

comparedto20yearsagohowdoyouthinktechnologywillchangeourlives?

forexample:

goshoppingonline.

needn’tcarrycashandusecreditcards.

insteadofgoingtothebankyoucanuseacomputerandatelephonetopayforbills.

1.imaginewhathappensinthenexttwentyyears?

2.isitpossiblethatthecomputergivesusdisaster?

lookatthetitleofthearticle.

whichofthesetopicsdoyouthinkitwillmention?

*theinternet 

*artificialhuman 

*timetravel*robots 

*globalwarming*virtualreality

readthearticlequicklyandcheckyourguesstoquestion2above.

1.withthedevelopmentofcomputers,ourlifemaychangeinshoppingandcommunicatingways

2.thetextinferstousthatworryisnotnecessaryandcomputersandtheinternetonlydogoodtous.

3.someexpertssayinthefuturewewillnot 

gotoschoolintheclassroomlikeus.

4.inthefutureitispossiblethatpeopleliveinanotherworldofouterspace.

5.thetexttellusyoucandomanythingsbutneedn’tgototheplaceyourself.

6.becauseoftherapiddevelopmentofinternettelevisionandthemailwillbereplacedbycomputer.

keys:

t 

f 

t

learningvocabulary

matchthevocabularyfromthetextbelowwiththedefinitions.

hacker,chaos,terrorist,thenet（internet）,virtualreality,crash

1.apersonwhoentersotherpeople’scomputerprogrammesinsecret

2.theuseofcomputerstomakesituationsfeelandlookreal.

3.haveanaccidentbyviolentlyhittingsomething.

4.somewhodoesterriblethingstoharmcountries,governmentsandpeople.

putersystemthatallowsmillionsofpeoplearoundtheworldtoshareinformation

6.aterriblesituationinwhicheverythinggoeswrong

1.hacker

2.virtualreality

3.crash

4.terrorist

5.thenet（internet）

6.chaos

correcterror

1.inthelastthirtyyears,theinternetgrewrapidly.

2.terroristmay“attack”theworld’scomputers,causechaos,makeplanesandtrainscrash.

3.itisconvenienttoorderticketsfromtheinternet.

4.in1983,therewereonly200computersconnecttotheinternet.

5.itisclearwecanuseinternettodoallkindsofthingsathome.

6.personally,i’moptimisticaboutthefutureofinternet.

7.associetydevelops,computerswillmakeourlifemuchconvenient.

8.themailservicemayalsodisappearastheincreasinguseofe-mail.

1.grew改为hasgrown

2.make前加and

3.order改为book

4.connect改为connected

5.clear后加that

6.of后加the

7.much改为more

8.as改为with

wecanfeelconvenient,wecandoallkindsofthingsfromtheinternetathome,suchasbuybooks,findoutaboutholidayoffers,bookticketsandsoon.

sometraditionalthingswilldisappear.

wemayliveinavirtualworld.

hackercangetintothecomputersofbanksandgovernmentsothatchangedata 

orstealawayimportantinformation.

terroristswillattacktheworld’scomputers,causechaos,makeplanesandtrainscrashevenandcausenuclearwar.

voiceyouropinion

doyoufeelpessimisticoroptimisticaboutthefutureoftheinternet?

why?

languagepoints

1.in1983,therewereonly200computersconnectedtotheinternet.

=whichwereconnectedtotheinternet.

computer和connect是被动关系,因此connectedto是过去分词做定语来修饰computer,相当于一个定语从句。

itissurprisingthattherewere3oogoldcoinsburiedunderground.

＝whichwereburiedunderground.

真是令人惊奇，地下埋了300枚金币。

therearesomanypeoplewatchingthebigfireinthestreet.

=whowatchedthebigfireinthestreet.

people和watching是主动关系watching是现在分词做定语表主动来修饰people相当于定语从句。

2.someexpertsarepessimisticaboutthefuture.

一些科学家对（计算机主宰的）未来表现出悲观的态度。

bepessimistic/optimisticabout 

对…悲观/乐观

i’mratherpessimisticaboutthepresentsituation.

我对目前的局势感到悲观。

3.itisclearthatwearegoingtoseeanexplosionofshoppingontheinternet.

很显然，不远的将来我们就会看到网上购物的狂潮。

it作形式主语，真实主语是that引出的主语从句。

＝thatwearegoingtoseeanexplosionofshoppingontheinternetisclear.

itisclearthatinthenextfewyearstheearth’sclimatewillchange.

=thatinthenextfewyearstheearth’sclimatewillchange.

4...theuseofcomputerswithsoundsandpicturesthatmakeyoufeelasifyouareinarealsituation.

（虚拟世界）是计算机通过声音和图像模拟现实，以使人感到仿佛置身于一个真实的空间。

asif 

连词，仿佛，好像

itsoundsasifshe’sbeenreallyill.

听上去好像她真的病了。

5.wehavetotakeimmediateaction.

我们得马上采取行动。

takeaction 

采取行动。

wemusttakeactionstopreventthespreadofdisease.

我们必须采取行动防止疾病的传播。

languagestudy

predictionswillandbegoingto

readthefollowingsentencesfromthetext.inpairs,decidewhich

a） 

talksaboutafutureeventwecanpredictfromapresentsituation?

b） 

expressesouropinionsandbeliefsaboutthefuture?

1.…,‘itisclearthatwearegoingtoseeanexplosionofshoppingontheinternet.’

2.shealsobelievesthat,inthefuture,wewillgetentertainmentfromtheinternetandthattelevisionwillprobablydisappear.

3.‘personally,ithinkvirtualrealitywillbecomepartofmodernlife,’…

1.a 

2.b

3.b

grammarsummary1,onp92.1.you’replanningtobuyacomputer.

a）ihopeitwillbecheap.

b）itisgoingtobecheap.

2.it’sthelasttenminutesofabasketballmatchbetweenrussiaandtheusa.thescoreis102:

56torussia.

a）theusawilllose.

b）theusaisgoingtolose.

completethetextwithgoingtoorwill

earthreport!

drcarlwightisanexpertontheenvironment.hespeakstoourreporter,“itisclearthatinthenextfewyearstheearth’sclimate

（1）_________change.i’mafraidthatthisprobablymeansthatmanykindsofanimals,suchasthesouthchinatiger,

（2）___________disappearsoon,changesinclimate

（3）____________

certainlyaffectpeople’slivestoo.becauseofglobalwarming,theseahasalreadydestroyedpartsofbritain.itisobviousthatthisdestruction

（4）_______becomemoredangerousinthefuture.wehavetotakeimmediateaction,orifearthatlifeonearth

（5）______getworse.”

1.isgoingto

2.aregoingto

3.aregoingto

4.will

5.will

1.thecarsaregoingtocrash.

2.she’sgoingtohaveababy.

3.he’sgoingtowalkintothebusstop.

4.thehouseisgoingtofallintothesea.

languageinuse

workinpairs.studentaisapessimistandstudentbisanoptimist.makepredictionsaboutlifebytheyear2050.homework:

page55exercise4,5and6

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