高中英语《New Frontiers》教案3 北师大版选修7文档格式.docx
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高中英语《New Frontiers》教案3 北师大版选修7文档格式.docx
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21stcenturyMobilePhones
Generations
Features
1G
Receive\makecallswithinthemobilephonenetwork
2G
SendSMScheaply
3G
Sendphotographsandvideoimages\AccesstheInternet
Whatofthefuture?
Ithasbeenpredictedthatmobilephonesmightsoonreplaceourwallets.Forexample,insteadofhandingovercashtopayforgroceries,ourmobilephoneswouldbescannedandthecostaddedtoournextphonebill.Theideathatinthefuturewewon’tneedtocarrymoneyseemscrazy,but80yearsago,theideathatyoucouldwalkoutofyourhousewithyourphoneinyourhandprobablyseemedcrazier!
Mobilephoneshavebeeamajorpartofourlivesandonewonderswhatthenexttechnologicaladvancewillbe.
(2)Reading
HannahJoneslooksintothefutureoffuturology.
Ilovetalkingaboutthefuture---andIamnottheonlyone.Overthecenturies,peoplehavealwayswonderedaboutthefuture.Someliketoreadfantasystoriesandimaginewhattheworldwillbelikein10,50oreven1’000years’time.Othersforeseefutureopportunitiesandproblems.Theyplanthefutureoftheworldforaliving.Thesepeoplearecalledfuturologists.
Thisweekend,hundredsoffuturologistsaremeetingatNewcastleUniversity.TheseminarstartsonFridayandtheexpertswillbediscussingtheinfluenceoftechnologyonthefuture.Thefutureisnowbigbusiness.Iclickedintothewebsitesofsomefuturologistsandhere’swhatthey’repredicting:
·
Thetechnologyalreadyexists,soverysoonallofusaregoingtouseourvoicestogiveinstructionstoputers.·
Inthenextfewyears,wewillbemunicatingwithourfriendsaroundtheworldusinglife-sizedvideoscreensinourlivingrooms.
Bytheyear2020,puterswillalreadyhavebeemorehandyandalsomorepowerfulthanthehumanbrainbothintermsofintelligenceandtheamountofinformationtheycanstore.
Bytheyear2030,developmentinbiochemistryandmedicalsciencewillmakeittheoreticallypossibleforustoliveforatleast150years.Tiny,insect-likerobotsmaybesentaroundourbodiestocarryoutrepairsandkeepushealthy.
Bythemiddleofthecentury,putersthataremillionsoftimessmarterthanuswillhavebeendeveloped.Wewillbelinkingourbrainstotheseputersandahugedatabase.Anewspeciesmighthavedeveloped!
Bytheendofthecentury,wewillhavediscoveredotherplacesinoursolarsystemsuitableforlivingandwillhavediscoveredwaystogofurtherintospace.
I’llbethereinNewcastlethisweekend.Atnineo’clockonSaturdaymorning,I’llbesittinginthefrontrowandlisteningtothegreatDukeWillardtalkingaboutthefutureofmybrain.Ifyoucan’tbeatthefuture,joinit!
(3)Post-reading
a)TheProgrammeofthefuturologists’conference
Friday
4-5:
30p.m
Prof.HowardGreen:
AlternativeSourcesofEnergy-NewConcept
6-7:
Groupdiscussion:
LoveandFriendshipinthe21stcentury
8p.m
Reception
Saturday
9-11:
30a.m
Prof.DuckWillard:
TheFutureoftheHumanBrain
12-1:
Dr.B.A.Lorry:
VehiclesoftheFuture
2-3:
Lunch
Prof.StellaSpacek:
ExplorationofMarsandVenus
Dr.D.N.A.GeneTheEnergyoftheAtom–Hopeorthreat?
Sunday
Earthin2050
12:
00p.m
Closingceremony
TellthestatementsTorFaccordingtotheinformationinthetable.Iffalse,correctit.
()1)At5p.monFridayProfHowardGreenwillbegivingalectureonalternativesourcesofenergy.
()2)BySaturdaylunchtime,theywillbelisteningtotwolectures.
()3)At2.30p.monSaturday,everyonewillhavehadlunch.
()4)OnSundaynight,theywillbehavingareception.
()5)OnSundaymorning,theparticipantswillhaveidentifiedafewproblemsofthefuture.
()6)AtnoononSundaytheywillhaveattendedtheclosingceremony.
b)Title:
_____________________________
ISRAEL:
Inourworld'
soceans,wind,wavesandunderwatercurrentsspreaddissolvedairthroughthewater.Atadepthof200mbelowthesea,thereisstillabout1.5%dissolvedair.Fishgillsworkfortablywiththisamountofair,andnowIsraeliinventorAlonBodnerhasdesignedawayformantodothesame,eliminatingtheneedforcumbersomeoxygentanksandexpensiveairpressionunits.Ifitgoestoplan,atanklessunderwaterbreathingsystemintheformofavestthatwillbeattachedtoadivershouldbeavailableinafewyearstime.
(4)Homework
a)Matchthevocabularywiththeexplanations.
1)wonderabouta.estimateinadvance
2)foreseeb.surviveorcontinuelivingwithdifficulty
3)meetc.gointoawebsite
4)seminard.gettogether
5)clickintoe.(ofthingsorplaces)con
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