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英語(yǔ)高二上學(xué)期選擇性必修二Unit1ScienceandScientistsUsinglanguageTalkaboutscientificexperiencesUnitCorePeriod1:FeelandunderstandscienceTodolist:Understandlisteningpassagesaboutfivescientificexperiments.Usetoneandintonation

toexpressfeelingsandattitudesclearlywhenspeaking.Connectsciencetodailylife

bydiscussingthereal-worldsignificanceofexperiments.Describeascientificexperiment

logicallyandclearlyinspeakingtasks.Step1:Lead-inHowdoyoudescribethisscientificphenomenon?Step2:Observeandpredict1.Whataretheydoingthere?DCEBAStep3:ListenandcompleteIespeciallylikedanareaofthemuseumcalledLightGames.Itwasreallycool.Theyhada______________whereIcouldseemyself__________thousandsoftimes!

hallofmirrors

reflectedWell,theyhadanexperimentwherewelookedatabluescreenforawhile,andthensuddenlywecouldsee_______________movingaroundonit.Theywereourown__________.Whenwelookatabluescreen,wecanseeourownbloodcellsmovingaroundlikelittlelights!

tinybrightlights

bloodcellsIstoodinfrontofa_________,anditcastdifferentshadowsofme,inevery_________oftherainbow!

whitelight

colourStep3:Listenandcomplete

Theyhadagiant_____________thatyoucoulduseyourfeettoplay.Butthen,insteadofplayingthesoundsofapiano,itplayedthevoicesof______________!

pianokeyboardThentheyhadagiantdish,andwhenyouspokeintoit,it__________thesoundbackand____________.Youcoulduseittospeakina________tosomeone17metresaway.Itallsoundssocool.IwishIcouldhave_________withyou.

classicalsingersmadeitlouder

whisper

gonereflectedStep4:Listenandconclude1.Whataspectscanascientificphenomenonbedescribedfrom?2.Whatdoyouthinkisthesignificanceofthesescientificphenomenaindailylife?

Ascientificphenomenon/experimentNameMaterialsProcessReasonsStep5:ExperienceanddescribeStep5:ExperienceanddescriberecordercomposerspresenterexperimentersAtmosphericpressure大氣壓Elasticforceinrubber橡膠中的彈力Liquidpressureandheightdifference液體壓強(qiáng)和高度差Centerofgravity重心Currentcarryingcopperwire通電銅線Magneticfield磁場(chǎng)Step5:ExperienceanddescribeToday,IwanttotalkaboutaninterestingphenomenonandIlearnaboutitfromthe“...Experiment”[Name]

Youcanmakeiteasilybyusing...,justlikeIhavehere.[Materials]Firstly...Secondly...Then...[Process]Thereasontothisphenomenonis...[Reasons]Thisphenomenoncanbeappliedto...[Significance]UsefulStructuresSelf-ChecklistListeningIcanmakeapredictionofthedialoguebyobservingthepictures.Icanunderstandthe5scientificexperiencesbycompleteingthedescriptionofthem.Icaninferthespeaker’semotionbyanalyzingtheintonationandsentencestress.SpeakingIcantalkaboutthesignificanceofsomescientificphenomenainactuallife.Icanexpressmyinteresedscientificexperienceandexplainthereason.Icandescribeascientificphnomenon.Step6：Self-evaluationrearviewmirrorfilterstethoscopenight-visiongoggleAscientificphenomenon/experimentNameMaterialsProcessReasonsSignificanceStep7:Researchandcompletetheform(Assignment1)Step

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