【课件】Unit2Period1课件-高中英语人教版（2019）选择性必修第一册

LOOKINGINTOTHEFUTURE（Period1）Learningobjectives◆getthemainideaofthetextandlearntoanalyzethestructure◆identifypurposeandaudience◆knowhowsmarthomesmakelifeeasier,andgrasprelevantexpressions◆summarizethetextInthisclass,youwillWatchavideoclipanddescribewhatyouhaveseen.Whatelsedoyouthinka“smart”housecandothatotherhousescannot?Nowlet’sreadthepassageandfindoutwhatitmentions.Skimthetextandanswerthesequestions.Whatisthepurposeofthetext?Whoistheintendedaudienceofthistext?Whatisthemainideaofthetext?Analyzethestructure.FastreadingIdentifypurposeandaudienceThetypesofphrasesusedinapassagehelpidentifyitspurpose.Forexample,thephraseinmyopiniontellsusthatthepassageislikelymeanttopersuade.Andatextthatusesimperativesislikelymeanttoinstruct.Apassage’scontenthelpsidentifyitsaudience.Forexample,apassagethatgivestipsonlookingafterpetswouldhavepetownersasitsaudience.Whatisthepurposeofthetext?Toinformpeoplehowsmarthomesmakelifeeasier.2.Whoistheintendedaudienceofthistext?Thetextisforthosewhowelcomesmarthomes/newtechnology.ThemainideaThesesmarthomeswillkeepussecure,saveourenergy,andprovidemorecomfortableenvironmenttolivein.IntelligentcontrolRegularhealthchecksNomoredisastersSmarthomestomakelifeeasierReadParagraph1andanswerthefollowingquestions.Whatproblemsdowehavetoday?Howwilltheseproblemsbesolvedinthenot-too-distantfuture?3.Whatdifferencewillsmarthomesmaketoourlife?4.Howdoestheauthorintroducethetopic?5.Whydoestheauthorusetwoquestionsattheverybeginning?CarefulreadingWhatproblemsdowehavetoday?Wemayforgettolockthedoor,orforgettoswitchofftheTVorcomputers.2.Howwilltheseproblemsbesolvedinthenot-too-distantfuture?WewillbelivinginsmarthomesthatwilllockthedoorforuswhenweareawayandremembertoswitchofftheTVwhenweforget.3.Whatdifferencewillsmarthomesmaketoourlife?Theywillkeepussecure,saveusenergy,andprovideamorecomfortableenvironmenttolivein.4.Howdoestheauthorintroducethetopic?Bycontrasting.5.Whydoestheauthorusetwoquestionsattheverybeginning?Togetreaders’attentionorarousetheirinterest.ReadParagraph2-4andfillinthetablebelow.Inthefuture,whatwillsmarthomesdoabout…?doorsdinnersTVs,computersbedswaterpipes,electricalwirestoiletslights,favoritemusic,orTVprogrammesautomaticcontrolenergy-efficientmodedetecttheproblemandprovideyouwithrelevantinformationalreadypreparedrecordhowwellyousleep;checkyourbodyweightkeepconstanttrackandwarnyouearlyaboutsomethingabnormalbereadyforyouA.doubtfulB.confidentC.negativeD.ambiguousBReadParagraph5andfigureouttheauthor’sattitudetowardssmarthomes.Workingroupsanddiscussthequestion.Whatmightbesomeofdisadvantagesofsmarthomes?Postreading----Composeasummaryabout60wordsbasedonthetext.SummarywritingconcisenessobjectivitycoherenceaccuracycompletenessKeypointsofasummaryThesesmarthomeswillkeepussecure,saveourenergy,andprovidemorecomfortableenvironmenttolivein.IntelligentcontrolRegularhealthchecksNomoredisastersSmarthomestomakelifeeasierHowdoesasmarthomework?Whatcanasmarthomedoforus?Whatcanweconcludeaboutasmarthome?Howdoesasmarthomework?Itintegratescomputersintothestructureofthebuildingitself,makingmanyofthethingsthatwenowdoourselvesbecomeautomatic.2.Whatcanasmarthomedoforus?Controlappliances;monitorhealthandgiverelevantadvice;preventyoufromdisasters3.Whatcanweconcludeaboutasmarthome?Itwillleadustolivingsmarterlives.Nowwritethesummaryofthetext.Shareyoursummarywiththeclass.PossibleversionAsmarthomeintegratescomputersintothestructureofthebuildingitself,whichwillmakemanyofthethingsthatwenowdoourselvesautomatic.Besides,asmarthomewillnotonlymonitoryourhealthandgiveyourelevantadvice,butalsopreventyoufromdisasters.Inasense,smarthomeswillleadustolivingsmarterlives.ReviewThemainidea,purpose,audienceandstructureofthetext;Themethodofintroducingthetopic;Detailedinformationabouthowsmarthomesmakelifeeasier;Howtodescribeadvantagesanddisadvan