人教新版選擇性必修二Unit1UsingLanguage1教學(xué)設(shè)計(jì)Talkaboutscientificexperiences第4課時(shí)授課教師陳恒艷學(xué)校、年級(jí)高二課型ListeningandSpeaking時(shí)長(zhǎng)40分鐘教學(xué)設(shè)計(jì)理念1、依據(jù)《新課標(biāo)》提出的指向?qū)W科核心素養(yǎng)發(fā)展的英語學(xué)習(xí)活動(dòng)觀?；顒?dòng)是英語學(xué)習(xí)的基本形式，是學(xué)習(xí)者學(xué)習(xí)和嘗試運(yùn)用語言理解與表達(dá)意義，培養(yǎng)文化意識(shí)，發(fā)展多元思維，形成學(xué)習(xí)能力的主要途徑。本課時(shí)英語學(xué)習(xí)活動(dòng)的設(shè)計(jì)以促進(jìn)學(xué)生英語學(xué)科核心素養(yǎng)的發(fā)展為目標(biāo)，圍繞主題語境，通過學(xué)習(xí)理解、應(yīng)用實(shí)踐、遷移創(chuàng)新等活動(dòng)，引導(dǎo)學(xué)生加深對(duì)本單元主題意義的理解，鼓勵(lì)學(xué)生對(duì)所學(xué)知識(shí)進(jìn)行大膽的遷移運(yùn)用，啟發(fā)學(xué)生圍繞主題表達(dá)個(gè)人的情感和觀點(diǎn)。2、依據(jù)《新課標(biāo)》提出的處理好教學(xué)評(píng)的關(guān)系以達(dá)到以評(píng)促教、以評(píng)促學(xué)的目的。《普通高中英語課程標(biāo)準(zhǔn)（2017年版）》提出在實(shí)際教學(xué)中，教師應(yīng)處理好評(píng)價(jià)與教和學(xué)之間的關(guān)系。課堂評(píng)價(jià)活動(dòng)應(yīng)貫穿教學(xué)的全過程，為檢測(cè)教學(xué)目標(biāo)服務(wù)，以發(fā)現(xiàn)學(xué)生學(xué)習(xí)中的問題，并提供及時(shí)幫助和反饋，促進(jìn)學(xué)生更有效地開展學(xué)習(xí)。本課時(shí)每一環(huán)節(jié)都有相關(guān)的評(píng)價(jià)活動(dòng)，評(píng)價(jià)形式有師生口頭互動(dòng)、評(píng)價(jià)表等口頭與書面的形式，記錄和評(píng)價(jià)學(xué)生的課堂參與情況、知識(shí)掌握和運(yùn)用的情況，并以此來調(diào)整上課的進(jìn)度和教學(xué)的側(cè)重，使學(xué)習(xí)真正發(fā)生在每一個(gè)學(xué)生的身上。文本解讀主題語境：人與社會(huì)——科學(xué)經(jīng)歷語篇類型：對(duì)話語篇研讀：【what】【why】【How】學(xué)情分析【語篇話題】【語篇類型與聽力技巧】本課時(shí)的聽力素材是學(xué)生經(jīng)歷了必修課本的學(xué)習(xí)，應(yīng)該對(duì)該文本類型較熟悉，并且掌握一定的聽取信息的技巧。【口語輸出】表達(dá)方面，對(duì)比較薄弱，缺少相關(guān)詞匯句型支撐，有一定的難度。教學(xué)目標(biāo)1.學(xué)生能夠聽懂對(duì)話的內(nèi)容，并能抓取關(guān)鍵信息，含訪談話題、細(xì)節(jié)信息等。（獲取與梳理A2）2.學(xué)生能夠了解對(duì)話時(shí)如何提問可以獲取更多的信息。（推理與論證C1）3.學(xué)生能夠結(jié)合本課時(shí)學(xué)習(xí)的相關(guān)內(nèi)容以。（想象與創(chuàng)造C3）教學(xué)重難點(diǎn)教學(xué)重點(diǎn)：1.聽懂對(duì)話的內(nèi)容，并能抓取關(guān)鍵信息，含訪談話題、細(xì)節(jié)信息等。（獲取與梳理A2）2.學(xué)生能夠了解對(duì)話時(shí)如何提問可以獲取更多的信息。（推理與論證C1）教學(xué)難點(diǎn)：1.結(jié)合本課時(shí)學(xué)習(xí)。（想象與創(chuàng)造C3）教學(xué)資源教材、多媒體課件、黑板以及粉筆教學(xué)目標(biāo)活動(dòng)形式與步驟活動(dòng)意圖活動(dòng)層次學(xué)習(xí)效果評(píng)價(jià)時(shí)間CheckthehomeworkFinishyouressayandreadittoyourclassnextclass.Possibleversion:Ladiesandgentleman,todayIwouldliketointroduceTuYouyoutoallofyou.BorninNingbo,Zhejiangprovincein1930,TugraduatedfromBeijinguniversityin1955.ShewontheNobelPrizein2015,ofwhomweareproud.Whatmakesheragreatpharmacologististhatshedevotedherwholelifetofightingagainstmalaria.Afterhundredsoffailures,shefinallydiscoveredthemedicinecalledartemisininbecauseofherhardworkanddetermination,whichmakesitpossibleforpeopletogetridofmaralia.However,successfulassheis,shedoesn'tcareaboutbeingfamous.Furthermore,shewouldratherkeeptimeforherstudysothatpeopleallaroundtheworldcouldbenefitfromherresearch.SheisapersonweChinesealltakeprideinandweshouldlearnfromher.通過展示作業(yè)讓學(xué)生大膽在課堂上說英語。（B3內(nèi)化與運(yùn)用）檢出作業(yè)及訓(xùn)練口語能力。1min教學(xué)目標(biāo)一Activity1Lookatthephotobelow,anddiscussingroupswhattheseactivitieshavetodowithscience.Lookatthephotobelow,anddiscussingroupswhattheseactivitieshavetodowithscience.（AIthinkthedishinthisexhibitionisrelatedtosound.Maybetheboyiswhisperingintothesmallercircleandthedishcanmakehisvoicelouder.）（BThislookslikeapianoyouplaywithyourfeet.Maybeitshowshowsoundworks.）（CI'mnotsurewhatthisoneshows,butitmustbeaboutlightoreyesight.）（DItisahallofmirrors.Maybeithastodowiththeprinciplesofreflection.）（EThisisprobablyanexperimentinvolvingthecompositionoflight.）分析與判斷B2獲取與梳理A2學(xué)生能夠通過觀察和描述圖片進(jìn)行預(yù)測(cè)。8mins教學(xué)目標(biāo)一Activity2：Beforelistening:1Wherearethepeopleintheconversationgoingtogo?（Theyaregoingtoasciencemuseum.）2.Whatkindofplaceisit,andwhatdoesitfocuson?（Itisasciencemuseumthatfocusesonlettingvisitorsexperiencesciencethroughinteractivelearningexhibitions.）3.Whatkindsofthingscanyoudothere?（Youcanprobablytrydifferentactivitiestolearnaboutsound,light,reflection,andsoon.Forexample,youcangotoaroomwithmanymirrorsfacingeachothersoitlooksliketherearemanycopiesofyou!Oryoucanplaywithabigpianoonthefloor.獲取與梳理A2推理與論證C1分析與判斷B2概括與整合A3進(jìn)一步引導(dǎo)學(xué)生預(yù)測(cè)圖片。培養(yǎng)學(xué)生通過問題更好的進(jìn)行預(yù)測(cè)。15mins教學(xué)目標(biāo)一教學(xué)目標(biāo)二教學(xué)目標(biāo)三教學(xué)目標(biāo)三Activity3：While-listeningListentotheconversationandseeifyouranswersforActivity2arecorrect.Thenwritedowntheletters(A-E)forthephotosintheorderthatyouhearthemdescribed.Listenagainandcompletethedescriptionsofthephotosabove.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.（reflects；makesitlouder；whisper；pianokeyboard；classicalsingers；tinybrightlights；ownbloodcells；hallofmirrors；awhitelight；everycolorof）Activity4：Speaking1.TheconversationisabouttheCityofScienceandIndustry,amuseuminParis.Wouldyouliketogotothismuseum?Whyorwhynot?SampleThereasonwhyIwouldliketogotothismuseumisthatitisanamazingplaceforustohavefun,learn,andgetinspired.Justasthepicturesshow,thereisalotofinterestingstufftodothere.WhatIlikemostisthatIcanparticipateintheinteractiveactivitiesandexplorethescientificphenomenaformyself.2.ArethereanymuseumslikethisinChina?Whatotherinterestingmuseumsarethere?（Yes.Thereareotherinterestingmuseumssuchasartmuseumormuseumaboutancienttreasure.）MakeashortpresentationMakeashortpresentationtotheclassaboutyourchoice.Usetheexampleandusefulphrasesbelowtohelpyou.EXAMPLEToday,Iwanttotalktoyouaboutaverystrangephenomenoncalledanon-Newtonianfluid.Youcanmakeiteasilyusingequalpartsofwaterandcornflour,likeIhavehere.Anon-Newtonianfluidisstrangebecauseyoucanpouritlikealiquid,butifyouputanypressureonit,itsuddenlybecomeshardasconcrete.Infact,itbecomeshardenoughtostandon.Then,assoonasyoutakethepressureoff,itbecomesaliquidagain.Thisshowsthatitispossiblethatsomethingcanexistasaliquidandasolidatthesametime.usefulphrases:Talkingaboutscientificphenomena..can/cannotexistintheformofasolid/gasandaliquid/plasmaIsbotha...Anda...atthesametime..howlight/soundisreflectedtheexistenceofother…Thisoccurswhen...IfyouitwillbecomeThatdemonstrates….Thisexperiment/researchshows...Throughthis,weknowthat...Wecanprovethat...Thisevidenceproves…（Today,Iwanttotalktoyouaboutthepositiveandnegativechargesofmolecules.Wecandemonstratehowtheseinteractthroughasimpleexperimentusingmilk,dishsoap,andfoodcoloring.First,coverthebottomofashallowplatewithmilk.Nowaddtwoorthreedropsofdifferentliquidfoodcoloringtothecenterofthemilk.Theyshouldformonelargedarkpuddleinthemiddleofthemilk.Now,dipacottonswabintodishsoap,anditintothemiddleofthefoodplacecoloring.Youwillseethecolorsquicklymovetoescapefromthesoap,makinginterestingandbeautifulpatterns.Thishappensbec