英语人教版高中选择性必修一（2019新编）Unit 1 Science and Scientists Listening and Speaking 课件

Unit1ScienceandScientistsUsinglanguageListeningandspeakingIearningobjectsBytheendofthisperiod,youwillbeableto…get

information

about

Judy’s

experience

in

the

scientific

museum;sortoutinformationaboutChina’sJiaolongsubmarineandChina’squantumcomputingmachine;makeashortsummaryofanimportantscientificortechnologicalachievementthatChinahasmaderecently.Pre-listening1.

Lookatthephotos.Whatcanyousee?Whataretheydoing?(P.6Ex.1)agiantdishspeakinawhisper(轻声)apianokeyboardabluescreenbrightlightsahallofmirrorscastshadowscoloursofrainbowActivity1Discussthepossiblescientificactivitiesinthepictures

Aboyiswhisperingintothesmallercirclefacingagiantdish,whichcanmakehisvoicelouder.agiantdish

凹形容器Whatcanyouseeinthepicture?Whatisthepersondoing?Whyishedoingso?Aboy.Heiswhisperingintoayellowcircle.Hewantstoexpandthevolumnofhisvoice.Activity1Discussthepossiblescientificactivitiesinthepictures

Agirlissteppingonthepianokeyboard,playingapianowhichcanbeplayedwithfeetinordertofindouthowthemusicalsoundismade.Whatcanyouseeinthepicture?Whatisthepersondoing?Whyisshedoingso?Shewantstofindouthowthemusicalsoundismade.Agirl.Sheissteppingonthepianokeyboard,playing.Activity1Discussthepossiblescientificactivitiesinthepictures

Aboyisstaringatabrightlightspottofindoutsometricksrelatedtothelightoreyesight.Whatcanyouseeinthepicture?Whatisthepersondoing?Whyishedoingso?Hewantstofindoutsometricksrelatedtothelightoreyesight.Heisstaringatabrightlightspot.Aboy.Activity1Discussthepossiblescientificactivitiesinthepictures

Ateenagegirlisappreciatingherreflectionsinthehallofmirrorstoexploretheprinciplesofreflection.Whatcanyouseeinthepicture?Whatisthepersondoing?Whyisshedoingso?Shewantstoexploretheprinciplesofreflection.Sheisappreciatingherreflectionsinthehallofmirrors.Ateenagegirl.Activity1DiscussthepossiblescientificactivitiesinthepicturesAteenageboyisliftinghisarmsandhandstoseethecolorfulshadowscastonthewall.Hemightbeconductinganexperimentinvolvingthecompositionoflight.Whatcanyouseeinthepicture?Whatisthepersondoing?Whyishedoingso?Hewantstoconductanexperimentinvolvingthecompositionoflight.Heisliftinghisarmsandhandstoseethecolorfulshadowscastonthewall.Ateenageboy.

Pre-listening2.Usingthephotos,trytopredicttheanswerstothefollowingquestions.(P.6Ex.2)(1)Wherearethepeopleintheconversationgoingtogo?(2)Whatkindofplaceisit,andwhatdoesitfocuson?Theyaregoingtoasciencemuseum.Itisasciencemuseumthatfocusesonlettingvisitorsexperiencesciencethroughinteractive(互动的)learningexhibitions.Pre-listening2.Usingthephotos,trytopredicttheanswerstothefollowingquestions.(3)Whatkindsofthingscanyoudothere?Youcanprobablytrydifferentactivitiestolearnaboutsound,light,reflection,andsoon.Forexample,youcangotoaroomwithmanymirrorsfacingeachothersoitlooksliketherearemanycopiesofyou!Youcanalsoplaywithabigpianoonthefloor.PredictbyusingpicturesOnewaytogetmoreoutofyourlisteningistopredictwhatyouwillhear.Usingthepicturesprovidedandtheknowledgeyoualreadyhave,youcanguessthekindsofinformationyoushouldlistenfor.Attimes,youmayevenbeabletoguessexactlywhatwillbetalkedabout.Thiswillhelpyoufocusbetterwhenlistening,makingyourlisteningmoreeffective.Whatcanwepredictinthesepictures?1.Who?What?Where?When?2.Canweclassifythemintodifferenttypes?PictureA&B:sound;PictureC&D&E:light.While-listening1.ListentotheconversationandseeifyouranswersforActivity2arecorrect.Thenwritedowntheletters(A-E)forthephotosintheorderthatyouhearthemdescribed.(P.6Ex.3)TIP:Trytonotedownthekeyphrases.1._____2._____3._____4._____5._____lightgamesahallofmirrorsabluescreentinybrightlightscastshadowscoloursofrainbowanareaforsoundapianokeyboardagiantdishspeakinawhisperDCEBALocatedinParis,France,theCityofScienceandIndustryisthebiggestsciencemuseuminEurope.ThegoaloftheCityistospreadscientificandtechnicalknowledgeamongthepublic,particularlytheyouth,andtopromotepublicinterestinscience,researchandindustry.Attractionsincludeaplanetarium,asubmarine,anIMAXtheatreandspecialareasforchildrenandteenagers,wheregames,interactiveexhibits,andexperimentalareasallowthemtoreallygettheirthinkingcapsontoexplore.CulturalNote:theCityofScienceandIndustryn.天文馆/,plænɪ’teəriəm/n.潜艇

/,sʌbmə’riːn/开动脑筋图片来源于网络While-listening4.Listenagainandcompletethedescriptionsofthephotos.(P.6Ex.4)PhotoA:Agiantdish;whenyouspeakintoit,it__________thesoundbackand

_______________.Youcanuseittospeakina_________tosomeone17metersaway.PhotoB:Agiant______________thatyoucanuseyourfeettoplay.Insteadofplayingthesoundsofapiano,itplaysthevoicesof________________.PhotoC:Youlookatabluescreenforawhile,andthensuddenlyyoucansee________________movingaroundonit.Theseareour_________________.PhotoD:A________________whereyoucanseeyourselfreflectedthousandsoftimes.PhotoE:Youstandinfrontof_____________anditcastsdifferentshadowsofyou,in___________________therainbow.reflectsmakesitlouderwhisperpianokeyboardclassicalsingerstinybrightlightsownbloodcellshallofmirrorsawhitelighteverycolourofPost-listening1.Answerthefollowingquestionsaboutsciencemuseums.(P.7Ex.5)TheconversationisabouttheCityofScienceandIndustry,amuseuminParis.Wouldyouliketogotothismuseum?Whyorwhynot?(2)ArethereanymuseumslikethisinChina?Whatcanyoudointhem?Yes,becausetheexhibitionsseemreallyinteresting.IthinkIwouldlearnalotaboutscienceanditcanbroadenmyhorizons(开拓视野).Yes.Forexample,thereistheChinaScienceandTechnologyMuseum(中国科学技术馆)inBeijingandtheGuangdongScienceCenter(广东科学中心)inGuangzhou.Wecandomanyinterestingexperimentsinsuchmuseums.图片来源于网络图片来源于网络

Post-listening2.Brainstormandtalkaboutascientificexperimentyouareinterestedin.TIP:Youcanrefertothesentencepatternsprovided.

(P.7Ex.6)1.Opening:Today,Iwanttotalktoyouaboutaverystrangephenomenoncalledanon-Newtonianfluid(非牛顿流体).2.Materialsneeded:Youcanmakeiteasilyusingequalpartsofwaterandcornflour(矢车菊),likeIhavehe