高中英语(Unit4 Pygmalion Listening and speaking)课件 新人教版选修8 课件VIP免费

Usinglanguage(II)Chooseonemachineyouuseeverydayandthinkaboutwhatyouwoulddotoimproveit.Wouldyouchangetheshape,thesizeorthemotor?Listentothetapeandtickthewordsyouhear.washingmachinebicycledrumcarpetcleanerrefrigeratorcourt√√√√Listening(Page26)ObjectTheproblemJamesDyson’simprovementWashingmachineWashingmachinesatthattimedonotcleantheclothesaswellasbyhand.Heinventedamachineusingtwohalfdrumswhichmoveinoppositedirections.ListenagainandmakenotesonJamesDyson'sinvention.Phrasesringoff挂断电话I'llhavetoringoffnow,Ihaveatraintocatch.ringup打电话Ifthismanringsupformeagain,don'tputhimthrough.ringback回电话I’mbusynow.I’llringbacklater.Listening(Workbook,Page62)Doyouhaveamobilephone?Whatfunctionsdoyoulikeyourphonehave?Howmuchdoyouknowabout3Gphones?3Gor3rdGenerationoffersservicesincludingwide-areawirelessvoicetelephone,videocalls,andwirelessdata,allinamobileenvironment.Comparedto2Gand2.5Gservices,3Gallowssimultaneoususeofspeechanddataservicesandhigherdatarates.4Gisastepupfrom3G.Itisasuccessorto3Gstandards.A4Gsystemprovidesmobileultra-broadband(超宽带)Internetaccess,forexampletolaptopswithUSBwirelessmodems,tosmartphones,andtoothermobiledevices.Conceivable(可能的)applicationsincludeamendedmobilewebaccess,IPtelephony,gamingservices,high-definitionmobileTV,videoconferencing,3Dtelevision,andcloudcomputing.1.Whatfunctionsarealreadyincludedinamobilephone?2.Whichonesdoyoufinduseful?3.Whatelsedoyouexpectamobilephonetodoforyou?Listentothetapeandtickthedescriptionsyouhaveheard.amobilethat"thinks"amobilethatspendsyourmoneyamobilethatcanteachyouEnglishamobilethatplansyourholidayamobilethatdoesvideotapingamobilethatisacomputeramobilethatwakesyouupamobilethatordersyourfood√√√√√Listentothetapeagainandanswerthesequestions.1.WhichmobiledoesRuththinkshewillbuyandwhy?2.Whatextraapplicationsdomobileshavenow?3.Whatextraapplicationswilltheyhavewiththe3Gmobile4.WhyisRuthworried?5.Whatadvantagesdothe3Gmobilesoffer'?6.Whatdoyouthinkmightgowrong?Listentothetapeagainandanswerthesequestions.1.WhichmobiledoesRuththinkshewillbuyandwhy?2.Whatextraapplicationsdomobileshavenow?3.Whatextraapplicationswilltheyhavewiththe3Gmobile?Ruthwantstobuythemobilethatturnsitselfonwhenitreceivesimportantcalls.Shemissedthreeyesterdaywhenhermobilewasswitched/turnedoff.Mobilescanvideotapeandactasacomputernow.Theywillbeabletoplanholidays,bookairtickets,hotelandanappropriateplacetostay.Theywillauthorizepayingforthemtoo.4.WhyisRuthworried?5.Whatadvantagesdothe3Gmobilesoffer?6.Whatdoyouthinkmightgowrong?Ruthisworriedbecauseitmightspendhermoney.Theadvantagesarethattheyhelppeoplewhoarebusyatworktoordergoodsatthecheapestpriceorbookholidays,airtickets,etc.Themobilemanyspendmoneyunwiselyorspendmorethanapersoncanafford.Youmayforgetthespendingandnotincludeitinyouraccountsofyourpersonalincome.ListeningtaskBeforelisteningtothetape,besureyouknowthemeaningsofthewordsbelow.tentroundaboutcaravanmetalguidebook(Workbook,Page67)tentroundaboutasheltermadeofalargesheetofcanvas,nylon,etc.thatissupportedbypolesandropesfixedtothegroundandisusedespeciallyforcampingacircularplatformforchildrentoplayoninapark,etc.thatispushedroundwhilechildrenaresittingonitcaravanmetalguidebookavehiclewhichcanbepulledbyacar,whichcontainscookingandsleepingequipment,andinwhichpeopleliveortravel,usu.forholidaysanyofseveralchemicalelementsthat...