【課件】Unit+1Listening+and+Speaking+課件人教版（2019）必修第二冊

ListeningandspeakingUnit01ScienceandScientists

新人教選修二Afterthisclass,youwill:1.Listentoaconversationaboutthescientificexperience;2.Obtainspecificinformationwhilelisteningandcompletemissinginformation;3.Sharethescientificphenomenonyouareinterestedin.LearningobjectivesIMPORTAINTPOINTPart1Acitivity1單擊添加標題Acitivity1:Whatcanyouseeinthepicture?Whatishe/sheisdoing?

Lookatthephotosbelow,anddiscussingroups:

whattheseactivitieshavetodowithscience.PictureA:Ithinkthedishinthisexhibitionisrelatedtosound.Maybetheboyiswhisperingintothe

smallercircleandthedishcanmakehisvoicelouder.Acitivity1:Lookatthephotosbelow,anddiscussingroups:

whattheseactivitieshavetodowithscience.單擊添加標題PictureB:apianokeyboard,playwithfeetPictureC:abluescreen,brightlightsPictureD:ahallofmirrors,

reflectPictureE:awhitelight,castshadows,inthecolouroftherainbowAcitivity1:Lookatthephotosbelow,anddiscussingroups:

whattheseactivitieshavetodowithscience.IMPORTAINTPOINTPart1Acitivity2單擊添加標題Acitivity2:MakepredictionsPredictbyusingpicturesOnewaytogetmoreoutofyourlisteningistopredictwhatyouwillhear.Usingthepicturesprovidedandtheknowledgeyoualreadyhave,youcanguessthekindsofinformationyoushouldlistenfor.Attimes,youmayevenbeabletoguessexactlywhatwillbetalkedabout.Thiswillhelpyoufocusbetterwhenlistening,makingyourlisteningmoreeffective.單擊添加標題Acitivity2:Makepredictions1.Whatkindofplaceisit,andwhatdoesitfocuson?2.Whatkindsofthingscanyoudothere?2.Youcanprobablytrydifferentactivitiestolearnaboutsound,light,reflection,andsoon.1.Itisasciencemuseumthatfocusesonlettingvisitorsexperiencescience

throughinteractivelearningexhibitions.IMPORTAINTPOINTPart1Acitivity3單擊添加標題1.________2.________3.________4.________5.________DCEBAAcitivity3:Listentotheconversationandwritedowntheletters(A-E)forthephotosintheorderthatyouhearthemdescribed.Judy:Oh,I'msosorrythatyouwereillandcouldn'tcomewithusonourfieldtrip.Howareyoufeelingnow?Better?Bill:Muchbetter,thanks.Buthowwasit?Judy:Wonderful!IespeciallylikedanareaofthemuseumcalledLightGames.Itwasreallycool.TheyhadahallofmirrorswhereIcouldseemyselfreflectedthousandsoftimes!Bill:Ahallofmirrorscanbealotoffun.Whatelsedidtheyhave?Judy:Well,theyhadanexperimentwherewelookedatabluescreenforawhile,andthensuddenlywecouldseetinybrightlightsmovingaroundonit.You'llneverguesswhatthosebrightlightswere!DCBill:Comeon,tellme!Judy:Theywereourownbloodcells.Forsomereason,oureyesplaytricksonuswhenwelookbluescreen,andwecanseeourownbloodcellsmovingaroundlikelittlelights!ButtherewasanotherthingIlikedbetter.Istoodinfrontofawhitelight,anditcastdifferentshadowsineverycolouroftherainbow!Bill:Oh,IwishIhadbeenthere.Tellmemore!EBJudy:Well,theyhadanotherareaforsound.Theyhadagiantpianokeyboardthatyoucoulduseyourfeettoplay.Butthen,insteadofplayingthesoundsofapiano,itplayedthevoicesofclassicalsingers!Thentheyhadagiantdish,andwhenyouspokeintoit,itreflectedthesoundbackandmadeitlouder.Youcoulduseittospeakinawhispertosomeone17metresaway.Bill:Itallsoundssocool.IwishIcouldhavegonewithyou.Judy:Iknow,butwecangotogetherthisweekend.I'dlovetogothereagain!Bill:Thatsoundslikeagreatidea!AIMPORTAINTPOINTPart1Acitivity4單擊添加標題Acitivity4:Listenagainandcompletethedescriptionsofthephotosabove.PhotoA:Agiantdish;whenyouspeakintoit,it_______________thesoundbackand___________________.Youcanuseittospeakina_____________tosomeone17metersaway.PhotoB:Agiant_______________thatyoucanuseyourfeettoplay.Insteadofplayingthesoundsofapiano,itplaysthevoicesof______________________.pianokeyboardwillreflectmakeitlouderwhisperclassicalsingers單擊添加標題Acitivity4:Listenagainandcompletethedescriptionsofthephotosabove.PhotoC:Youlookatabluescreenforawhile,andthensuddenlyyoucansee________________________movingaroundonit.Theseareour__________________.PhotoD:A____________________whereyoucanseeyourselfreflectedthousandsoftimes.PhotoE:Youstandinfrontof_______________________anditcastsdifferentshadowsofyou,in_____________________therainbow.tinybrightlightsawhitelighteverycolorofownbloodcellshallofmirrorsIMPORTAINTPOINTPart1Acitivity5Acitivity5:Discussthefollowingquestionsingroups.1.TheconversationisabouttheCityofScienceandIndustry,amuseuminParis.Wouldyouliketogotothismuseum?Whyorwhynot?Yes.Icanlearnalotaboutscienceanditcanbroadenmyhorizons.Acitivity5:Discussthefollowingquestionsingroups.Yes.Thereareotherinterestingmuseumssuchasartmuseumormuseumaboutscienceandtechnology.2.ArethereanyinterestingmuseumslikeinChina?HaveyoueverbeentosuchamuseuminChina?IMPORTAINTPOINTPart1Acitivity6

Acitivity6:Ingroups,chooseoneofthemuseumactivitiesorbrainstormanotherscientificresearchorexperimentthatyouare