新通用大学英语综合教程 第三册 unit08(课堂ppt).pptx
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新通用大学英语综合教程 第三册 unit08(课堂ppt).pptx
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Lesson1,Lesson2ExtendedExercisesCheckpoint,Agenda,UNITGOALSDescribeaninnovationEvaluateinventionsDiscusstheimpactofkeyinventionsinhistoryWritingaboutaninvention,Lesson1,Lead-in,Listening,Speaking,Reading,Writing,3,3,3,Lead-in,Sitcom:
TechnologyTodayIsAmazing!
ExerciseA,ExerciseB,3,ExerciseA,CheckthewordsthatBobusestodescribehisnewTVglasses.ultrahigh-techfirstratetop-of-the-linehigh-endstate-of-the-artrevolutionarynovelcutting-edgeinnovation,ExerciseB,Readeachconversation.Thenanswerthefollowingquestions.Marie:
Unbelievable.AndCheryldoesntmindthis?
Bob:
Yes!
WhydoesBobsay“yes!
”?
Bobsays“yes!
”becausehisteamiswinning.Marie:
Thisguyinthecaftodaywassoloud,Icouldnthearmyselftalking.Bob:
Ha-ha-haWhoorwhatisBoblaughingat?
BobislaughingattheguyonTV.,Listening,Part1ANewProductforPreventingMosquitoBites,Part2InventorsCup,Part3InventionsandLife,Part4TechnologyandInventions,NewWords,PhrasesandExpressions,ProperNames,3,3,3,3,Part1ANewProductforPreventingMosquitoBitesListentotheconversationandfillintheblankswithwhatyouhear.,Wheredidyougetallthesemosquitobites?
LILIAN:
MARIAN:
.Thebugswereterrible.Itriedeverything,LILIAN:
Marian:
LILIAN:
MARIAN:
Onour1campingtrip,butIstillgoteatenalive!
Dontyouwishsomeonewouldinventsomethingformosquitoesthatworks?
Wherehaveyoubeen?
Theyhave.2Noway!
Yeah.Itsthethingyou3putonyourwrist,andmosquitoesquitbuggingyou.Itreallyworks.Idontbelieveit.IfIdknownthat,14wouldhavegottenonebeforeIleft.,Part2InventorsLCistuenptothepassageandcircletheletterthatbestcompleteseachsentence.,Johnnylastyearscompetition.wonB.didntwinC.didntgotoLastyearitatthecompetition.didntrainB.mustnothaverainedC.rainedIfhewinsthecompetition,Howardwillinventingthings.startB.keeponC.stopHowardthinkshethecompetition.willwinB.wontwinC.couldhavewon,Part2InventorsCup,Brendathinksthatherinventionis.uniqueB.highend,C.firstrate,Brendasinventionhelpspeopleifthey.getlostwantsomethingtopofthelineareinefficientWhoisreporter?
Brenda.B.Colleen.C.Johnny.Howmanyinventorsareinvitedtotheshow?
A.3.B.4.C.5.,Part3InventionsandLifeListencarefullytopeoplediscussingtheirproblems.Writethenumberoftheconversationnexttotheinventioneachpersonshouldhavehad.Andwritetheinformationthatsupportsyouranswers.,Key:
Part3InventionsandLife,CONVERSATION1,CONVERSATION2,CONVERSATION3,CONVERSATION4,ThewomanshouldhavehadthePetExitbecausethecatswokeherupthreetimeslastnight.TheyshouldhavehadtheVacBotbecausethefloorwasdusty/dirty,andtheyhadjustonehourtocleanup.ThewomanshouldhavehadtheAll-BodyUmbrellabecausecarshadsplashedwateronherskirt.ThemanshouldhavehadtheRobo-Tillerbecausehehadtogetthesoilreadyfortomatoes,andhehadalotofworktodoathome.,Part4TechnologyandInventions,Passage1TechnologyStepsintotheWorldofFashion,Passage2TheEndofaSuccessfulBritishVentureintoSpace,Passage3Telephone,3,3,Passage1TechnologyStepsintotheWorldofFashion,Listentothepassageandcheckwhethereachstatementistrue(T)orfalse(F).TF,1.DeclicwasthefirstshoeElladesigned.,2.EllasdesignofDeclicwasbasedonafriendsidea.,3.Thedesignusesnewtechnology.,4.TheshoesarenamedDeclicbecauseofEllasname.,Declicshoesarenotdesignedtobeattractive.Ellathinksthatmosthighheelsareimpractical.,Passage2TheEndofaSuccessfulBritishVentureintoSpace,Listentothepassageandfillintheblankswithwhatyouhear.Indaysofold,whenBritainstillhadambitiontobeinga1globalpower,thegovernmentfeltthatitneededtheappropriateway,suchasthespaceprogram.HenceSkylark,aBritishrocketfirst2launchedin1957.Theambitionsarelonggone,andsoisthespaceprogram.Thesedays,Britainsofficialinterestinspace(whichisnotmuch)isorganizedthroughtheEuropeanSpaceAgency.Butthoughthegreatdreamsof3extendingtheEmpiretothemoonhave4disappeared,Skylarklivedonforalmosthalfacentury,and440launches,untilMay2nd,whenthe441stlaunchofaSkylark,fromasiteinSweden,broughtthecurtaindownonthe5project.6Theprogramssuccesswaspartlyduetoitsmodestyandpartlyitspracticality.WhentheBritishgovernmentdecidedtouseAmericanSpaceShuttlesasareliablewayofcarryingBritishexperimentsintospace,itoff-loaded(卸下)theSkylarktotheprivatesector,7whereitcontinuedtoofferacheapandreliablewayforexperimentstoleavetheatmosphereincontrasttotheshuttle,whichisneithercheapnorreliable.Nowadays,Skylarkhasbecomeoutofdate.Itsowners,SoundingRocketServices,havedecidedtoswitchtoOriole,anAmericansystem.,Passage3Telephone,Listentothepassageandcirclethecorrectanswers.Whopatentedtelephonefirst?
ElishaGray.AlexanderGrahamBell.ElishaGrayandAlexanderGrahamBell.Whowonthelegalbattleovertheinventionoftelephone?
ElishaGray.AlexanderGrahamBell.ElishaGrayandAlexanderGrahamBell.Whichwasinventedfirstaccordingtothepassage?
Thetelegraph.B.Thetelephone.C.Notmentioned.Whatisthe“harmonictelegraph”?
Akindoftelegraph.B.Thetelephone.C.Notmentioned.Howwasthe“harmonictelegraph”differentfromprevioustelegraph?
Itcansendmessagesfaster.Itcansendonemessageatatime.Itcansendseveralmessagesatatime.,NewWords,NewWords,oopsn.,啊呀(表示惊讶,狼狈,时所发,PhrasesandExpressions,asa(direct)resultofbringthecurtaindownonsomethingoutofdateparticipateinswitchto,(直接)由于落幕(指一段时间结束的标志)过时的参加转到,转变成,ProperNames,AlexanderGrahamBell亚历山大格雷厄姆贝尔(电话机发明者)BrendaLipton布伦达利普顿(人名)ColleenCampbell柯林坎贝尔(人名),ElishaGrayEllaKilgourHowardSimon,伊莱莎格雷(人名)埃拉乔高(人名)霍华德西蒙(人名),JohnnyNichols乔尼尼科斯(人名)Skylark云雀火箭T.S.EliotTS艾略特(美国作家)TheEuropeanSpaceAgency欧洲航天局,Speaking,DiscussaNewProduct,ConversationModel,ConversationPairWork,3,ConversationModel,Readandlisten.,A:
B:
A:
B:
Ineedanewcoffeemaker.DoyouthinkIshouldgettheBrewRite?
ItsonsaleatTechnoMart.Thatdepends.Howmucharetheysellingitfor?
$75.Definitely.Thatsagreatprice.IfIneededacoffeemaker,Idbuyonetoo.Itstopoftheline.,Rhythmandintonationpractice,ConversationPairWorkBringinadvertisementsforproductsfromanewspaper,orusetheseads.Usethevocabularyineachboxtodescribetheproducts.Discusswhetherornottobuythem.,Startlikethis:
A:
B:
Ineedanew.DoyouthinkIshouldgetthe_?
Reading,TopicPreview,TextA,TextB,3,3,VocabularyExercise3VocabularyActivity,TopicPreview,apotterswheel,anautomobile,Doyouconsiderthewheeltobethemostimportantmechanicalinventioninhistory?
Whatothermodernusesofthewheelcanyouname?
logsusedaswheelstwo-wheeledcarts,TextA,3TextComprehensionCheck,TextA,Readthearticle.Inyouropinion,whichisthemostimportantinvention.TheMostImportantInventionWhichofthefollowinginventionsdoyouthinkpeoplewouldsayisthemostimportant:
thecar,thetoothbrush,themicrowave,thecomputer,orthecellphone?
Ifyouansweredtoothbrush,thenyouagreedwith42%ofthepeoplewhowereaskedthissamequestioninasurveydonebyMassachusettsInstituteofTechnology.Apparently,peoplehavewantedcleanteethforalongtime.Fromasfarbackas3000B.C.,thereisevidenceofpeoplechewingpiecesofwoodtocleantheirmouths.InRomantimes,peoplebegantocleantheirteethbyrubbingthemwithapieceofcloth.Butneitherofthesemethodswasparticularlyeffective.Sowhodeservesthecreditforthelow-tech,butefficientinventionofthetoothbrush?
AChineseemperormadethefirsttoothbrushin1498.Itconsistedofhardanimalhairstuckintoapieceofbone.Buttoothbrushesdidntbecomepopularimmediately.Theywerentcommonlyknowuntilthe1600s.Eventhen,theyweresoexpensivethatallthefamilymembersinahouseusuallysharedone!
Toothbrusheshavecomealongwaysincethen.Nowadays,therearemanyversionsforsalefrombasic,practicalonestostate-of-the-artelectricones.Evenifyoudontthinkthetoothbrushisthemostimportantinvention,youprobablyagreethattheworldisabetter,cleanerplacebecauseofit!
apparently,adv.usedtosaythatyouhaveheardthatsomethingistrue,althoughyouarenotcompletelysureaboutit显然地Apparentlytheyregettingdivorced.Campaignfundshavebeenusedforapparentlyillegalactivities.,forsale,forsale待售Iamsorrythispaintingsnotforsale.Shehasputherhouseupforsale.,ComprehensionCheck,Checkwhethereachstatementistrue(T)orfalse(F).,T,F,Everyoneagreesthatthetoothbrushismoreimportantthanotherinventions.Peopledidnttrytocleantheirteethbeforetoothbrusheswereinvented.ToothbrushesweremadeinRomantimes,buttheybecamepopularinthe1600s.Aftertoothbrushesbecamepopular,itwascommonforpeopletosharethem.,TextB,Warm-up,TextComprehensionCheckCriticalThinking,3,3,Warm-up,Howdidpeoplecommunicateideastopeopletoofarawaybeforetheinventionoftheprintingpress?
Writedownallthepossibilitiesanddiscussthemwithyourpartner.,TextB,Longbeforethetelephone,thetelevision,theradio,andthecomputer,thewrittenwordwastheonlywaytocommunicateideastopeopletoofarawaytotalkwith.Untilthe6thor7thcentury,allbookshadtobewrittenbyhand.Creatingabookwasdifficult,andincomparisonwithtoday,veryfewbooksexisted.Therefore,veryfewpeoplereadbooks.Inthe6thand7thcenturies,theChineseinventedawaytoprintpagesbycarvingcharactersandpicturesonwooden,ivory,orclayblocks.Theywouldputinkontheblocksandthenpresspaperontotheink,printingapagefromtheblock.Thisprocessiscalledletterpressprinting.Theinventionofletterpressprintingwasagreatadvanceincommunicationbecauseeachblockcouldbeinkedmanytimes
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