Unit1ScienceandScientistsUsingLanguage课件高中英语人教版选择性2

Unit1SCIENCEANDSCIENTISTSPeriod3UsingLanguage,AssessingYourProgress&Videotime

TolistentoaconversationaboutthescientificexperienceToextractspecificinformationwhilelisteningandcompletemissinginformationTodescribethescientificexperienceinlisteningTosharethescientificexperienceyouparticipateinandmakeapresentationonascientificphenomenonLookatthephotosbelow,anddiscussingroupswhattheseactivitieshavetodowithscience.Whatcanyouseeinthepicture?Whatishe/sheisdoing?Ataparty?Inastadium?Inarestaurant?Inamuseum?Atschool?Inatheatre?

agiantdishwhisperIthinkthedishinthisexhibitionisrelatedtosound.Maybetheboyiswhisperingintothesmallercircleandthedishcanmakehisvoicelouder.apianokeyboardplaywithfeetThislookslikeapianoagirlisplayingwithherfeet.Maybeitshowshowsoundworks.abluescreenbrightlightI’mnotsurewhatthisoneshows,butitmustbeaboutlightoreyesight.ahallofmirrorsreflectItisahallofmirrors.Maybeithassomethingtodowiththeprinciplesofreflection.awhitelightcastshadowsinthecoloroftherainbowThisisprobablyanexperimentinvolvingthecompositionoflight.Thephotosabovearerelatedtotheconversationyouwillhear.Usingthephotos,trytopredicttheanswerstothefollowingquestions.1.Wherearethepeopleintheconversationgoingtogo?Theyaregoingtoasciencemuseum.2.Whatkindofplaceisit,andwhatdoesitfocuson?

Itisasciencemuseumthatfocusesonlettingvisitorsexperiencesciencethroughinteractivelearningexhibitions.3.Whatkindsofthingscanyoudothere?

Youcanprobablytrydifferentactivitiestolearnaboutsound,light,reflection,andsoon.Forexample,youcangotoaroomwithmanymirrorsfacingeachothersoitlooksliketherearemanycopiesofyou!Oryoucanplaywithabigpianoonthefloor.ListentotheconversationandseeifyouranswersforActivity2arecorrect.Thenwritedowntheletters(A-E)forthephotosintheorderthatyouhearthemdescribed.1.______2.______3.______4.______5.______ DCEBAListenagainandcompletethedescriptionsofthephotos.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.reflectsmakesitlouderwhisperpianokeyboardclassicalsingerstinybrightlightsownbloodcellshallofmirrorsawhitelighteverycolourofJudy

had

__________

to

a

science

museum

with

her

classmates

last

week.

First

she

went

to

an

area

for

_____.

In

_____________

Judy

saw

herself

reflected

thousands

of

times.

She

also

________________

a

blue

screen

and

saw

her

own

_________

moving

around

like

_______________.

Judyplayed

a

giant

_____________

with

her

feet,

and

it

even

produced

the

voices

of

classical

singers.

She

also

playedagiantdish,which_______thesoundbackandmadeitloudersothatyoucould________tosomeone17metresaway.a

field

triplighta

hall

of

mirrors

piano

keyboarda

hall

of

mirrorswhisperblood

cellssoundexperimented

withthe

rainbowreflectedtiny

bright

lightslighta

field

tripcast

different

shadowsexperimented

withblood

cellstiny

bright

lightspiano

keyboardreflectedwhisper1.TheconversationisabouttheCityofScienceandIndustry,amuseuminParis.Wouldyouliketogotothismuseum?Whyorwhynot?Discussthefollowingquestionsingroups.CulturalNote:theCityofScienceandIndustryLocatedinParis,France,theCityofScienceandIndustryisthebiggestsciencemuseuminEurope.ThegoaloftheCityistospreadscientificandtechnicalknowledgeamongthepublic,particularlytheyouth,andtopromotepublicinterestinscience,researchandindustry.Attractionsincludeaplanetarium,asubmarine,anIMAXtheatreandspecialareasforchildrenandteenagers,wheregames,interactiveexhibits,andexperimentalareasallowthemtoreallygettheirthinkingcapsontoexplore.开动脑筋n.天文馆/,plænɪ’teəriəm/n.潜艇

/,sʌbmə’riːn/Post-listening:sentencepatternsprovided.1.Opening:Today,Iwanttotalktoyouaboutaverystrangephenomenoncalledanon-Newtonianfluid(非牛顿流体).2.Materialsneeded:Youcanmakeiteasilyusingequalpartsofwaterandcornflour(矢车菊),likeIhavehere.3.Process:Anon-Newtonianfluidisstrangebecauseyoucanpouritlikealiquid,butifyouputanypressureonit,itsuddenlybecomeshardasconcrete(混凝土).Infact,itbecomeshardenoughtostandon.Then,assoonasyoutakethepressureoff,itbecom