【课件】Unit+1Using+Language+课件高中英语人教版（2019）选择性必修第二册

选择性必修二Unit1ScienceandScientists

Using

Language

(1)TalkaboutscientificexperiencesIn

this

class,

students

willget

information

about

Judy’s

experience

in

the

scientific

museum;talk

about

different

scientific

experiences.BrainstormscientificresearchandexperimentLearning

objectivesWhatcanyouseeinthevideo?

FreetalkCanyoutellusmoreamazingscientificphenomena?

non-Newtonianfluid非牛顿流体distortingmirrors哈哈镜lightning闪电Pre-listeningWherearethey?Whatishe/shedoing?

Activity

1:

Lookatthephotosandtalk

aboutwhattheseactivitieshavetodowithscience.Activity

1:

Lookatthephotosandtalk

aboutwhattheseactivitieshavetodowithscience.BapianokeyboardplaywithfeetAA

.Ithinkthedishinthisexhibitionisrelatedtosound.Maybetheboyiswhisperingintothesmallercircleandthedishcanmakehisvoicelouder.B.Thislookslikeapianoyouplaywithyourfeet.Maybeitshowshowsoundworks.Pre-listeningagiantdishwhisperCDa

hall

of

mirrorsreflecta

blue

screenbright

lightsC.I'mnotsurewhatthisoneshows,butitmustbeaboutlightoreyesight.D.Itisahallofmirrors.Maybeithastodowiththeprinciplesofreflection.Activity

1:

Lookatthephotosandtalk

aboutwhattheseactivitieshavetodowithscience.Pre-listeningEa

white

lightcast

shadowsin

the

colour

of

the

rainbown.彩虹n.阴影v.投射E.Thisisprobablyanexperimentinvolvingthecompositionoflight.Activity

1:

Lookatthephotosandtalk

aboutwhattheseactivitieshavetodowithscience.Pre-listening

Activity

2.Thephotosarerelatedtotheconversationyouwillhear.Usingthephotos,trytopredicttheanswerstothefollowingquestions.

(1)Wherearethepeopleintheconversationgoingtogo?(2)Whatkindofplaceisit,andwhatdoesitfocuson?Theyaregoingtoasciencemuseum.Itisasciencemuseumthatfocusesonlettingvisitorsexperiencesciencethroughinteractive(互动的)learningexhibitions.Pre-listening(3)Whatkindsofthingscanyoudothere?Youcanprobablytrydifferentactivitiestolearnaboutsound,light,reflection,andsoon.Forexample,youcangotoaroomwithmanymirrorsfacingeachothersoitlooksliketherearemanycopiesofyou!Youcanalsoplaywithabigpianoonthefloor.Pre-listening

Activity

2.Thephotosarerelatedtotheconversationyouwillhear.Usingthephotos,trytopredicttheanswerstothefollowingquestions.

PredictbyusingpicturesOnewaytogetmoreoutofyourlisteningistopredictwhatyouwillhear.Usingthepicturesprovidedandtheknowledgeyoualreadyhave,youcanguessthekindsofinformationyoushouldlistenfor.Attimes,youmayevenbeabletoguessexactlywhatwillbetalkedabout.Thiswillhelpyoufocusbetterwhenlistening,makingyourlisteningmoreeffective.Whatcanwepredictinthesepictures?1.Who?What?Where?When?2.Canweclassifythemintodifferenttypes?PictureA&B:sound;PictureC&D&E:light.LocatedinParis,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-listening1.ListentotheconversationandseeifyouranswersforActivity2arecorrect.Thenwritedowntheletters(A-E)forthephotosintheorderthatyouhearthemdescribed.(P.6Ex.3)TIP:Trytonotedownthekeyphrases.1._____2._____3._____4._____5._____lightgamesahallofmirrorsabluescreentinybrightlightscastshadowscoloursofrainbowanareaforsoundapianokeyboardagiantdishspeakinawhisperDCEBAWhile-listening2.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.reflectsmakesitlouderwhisperpianokeyboardclassicalsingerstinybrightlightsownbloodcellshallofmirrorsawhitelighteverycolouroflisteningmaterialJudy:Oh,I'msosorrythatyouwereillandcouldn'tcomewithusonourfieldtrip.Howareyoufeelingnow?Better?Bill:Muchbetter,thanks.Buthowwasit?Judy:Wonderful!IespeciallylikedanareaofthemuseumcalledLightGames.itwasreallycool.TheyhadahallofmirrorswhereIcouldseemyselfreflectedthousandsoftimes!Bill:Ahallofmirrorscanbealotoffun.Whatelsedidtheyhave?Judy:Well,theyhadanexperimentwherewelookedatabluescreenforawhile,andthensuddenlywecouldseetinybrightlightsmovingaroundonit.You'llneverguesswhatthosebrightlightswere!Bill:Comeon,tellme!Judy:Theywereourownbloodcells.Forsomereason,oureyesplaytricksonuswhenwelookatabluescreen,andwecanseeourownbloodcellsmovingaroundlikelittlelights!ButtherewasanotherthingIlikedbetter.Istoodinfrontofawhitelight,anditcastdifferentshadowsofmeineverycoloroftherainbow!Bill:Oh,IwishIhadbeenthere.Tellmemore!Judy:Well,theyhadanotherareaforsound.Theyhadagiantpianokeyboardthatyoucoulduseyourfeettoplay.Butthen,insteadofplayingthesoundsofapiano,itplayedthevoicesofclassicalsingers!Thentheyhadagiantdish,andwhenyouspokeintoit,itreflectedthesoundbackandmadeitlouder.Youcoulduseittospeakinawhispertosomeone17metresaway.Bill:Itallsoundssocool.IwishIcouldhavegonewithyou.Judy:Iknow,butwecangotogetherthisweekend.I'dlovetogothereagain!Bill:Thatsoundslikeagreatidea!

listeningmaterialThe

conversation

is

about

the

City

of

Science

and

Industry,

a

museum

in

Paris.

Would

you

like

to

go

to

this

museum?

Why

or

why

not?No.It

is

not

convenient

because

it

is

too

far

from

China

and

there

is

no

need

to

go

so

far

when

we

have

so

many

interesting

places

at

home.We

can’t

speak

French

and

will

have

trouble

in

understanding

what

to

do

there.Post-listening:talkaboutsomethingmoreonthescientificmuseumYes.I

would

like

to

go

to

this

museum

to

see

the

blue

screen.

I

am

curious

to

know

what

on

earth

is

going

on

there

and

why

I

can

see

my

blood

cells

moving

around

like

tiny

bright

lights.

I

am

sure

it

will

be

a

lot

of

fun.2.Ifyouwereaguideinthesciencemuseum,whatsciencephenomenonwillyouintroducetovisitors?Let'stalkaboutscientificphenomenaToday,Iwanttotalktoyouaboutaverystrangephenomenoncalledanon-Newtonianliquid.Youcanmakeiteasilyusingequalpartsofwaterandcornflour,likeIhavehere.Anon-Newtonianfluidisstrangebecauseyoucanpouritlikealiquid,butifyouputanypressureonit,itsuddenlybecomeshardasconcrete.Infact,itbecomeshardenoughtostandon.Then,assoonasyoutakethepressureoff,itbecomesaliquidagain.Thisshowthatitispossiblethatsomethingcanexistasaliquidandasolidatthesametime.topicexplanationsummaryPost-listening:SampleStudyTalkaboutthe“WaterFilmExperiment”intheTiangongspacestation.EXAMPLEToday,

I

want

to

talk

to

you

about

a

very

strange

phenomenon

called…

You

can

make

it

easily

using

…

Thisshowsthat…Post-listening:talk

about

scientific

phenomena

usefulexpressions:Talkaboutascientificphenomenoninyourdailylife.temperature

/ˈtemprətʃə(r)/(n.)温度humidity/hjuːˈmɪdəti/(n.)湿度moisture/ˈmɔɪstʃə(r)/(n.)水分condense/kənˈdens/(v.)冷凝WordBank图片来源于网络Eg.Haveyoueverseenafoggywindowofacar?Whendoesithappen?Why?2.Homework:Talkaboutascientificphenomenoninyourdailylife.foggycarwindowstopicToday,Iwanttota