Part 1-2 Unit 8 Green Earth 教案-【中職專用】高一英語精研課堂（高教版2021·基礎(chǔ)模塊2）

課題Unit8GreenEarth(Listeningandspeaking)課型Listeningandspeaking課時(shí)2授課班級(jí)授課時(shí)間90mins授課教師教材分析本課教學(xué)內(nèi)容選自高等教育出版社出版的“十四五”職業(yè)教育國(guó)家規(guī)劃教材，《英語2基礎(chǔ)模塊》中第八單元的熱身（WarmingUp）和聽說（ListeningandSpeaking）板塊，本單元以環(huán)保為主題，聽力語料為全球變暖對(duì)北極影響的對(duì)話，說話材料是北京某社區(qū)垃圾分類的咨詢，講解如何垃圾分類及分類后的垃圾去向等問題，通過學(xué)習(xí)環(huán)境問題的英語詞匯和相關(guān)表達(dá)，培養(yǎng)學(xué)生綠色地球的環(huán)保意識(shí)，從身邊小事做起，做所能及地去幫助和解決環(huán)境問題，宣傳全球變暖的事實(shí)，以及垃圾分類的影響。學(xué)情分析上單元科技帶來的消極影響中，已經(jīng)提到了對(duì)環(huán)境的破壞，全球變暖學(xué)生在實(shí)際生活中有所體會(huì)，國(guó)家和國(guó)際組織也正在積極采取措施，保護(hù)環(huán)境，但如何用英語表達(dá)這些問題，并談?wù)摻鉀Q方法，學(xué)生還不甚熟悉，還需在教師帶領(lǐng)下，完成本節(jié)任務(wù)的過程中，逐步掌握并靈活運(yùn)用。教師需根據(jù)任務(wù)的多少，適當(dāng)分解再整合，幫助學(xué)生參與聽說活動(dòng)，真正掌握知識(shí)，并感受到環(huán)境問題的嚴(yán)重性，從身邊小事做起，為綠色地球出力。學(xué)習(xí)目標(biāo)Knowledgeobjectives:Tolearnwordsandphrasesaboutgreenearth:Arctic,global,community,melt,polar,drop,dustbin,neighbourhood,handbook,recycle,toxicTobeabletousethesesentencesskillfully:Whataretheyfor/ButIdon’tknowhowtodothat./Canyougivememoreexamplesaboutrecyclablewaste?/Iwanttoknowwhatwillhappentothewaste./Afterrecycling,thewastecanbemadeintoothermaterials/Whyshouldwedothis?Abilityobjectives:Tobeabletogettheinformationabouttheproblemofglobalwarming.Tobeabletoaskandexplainaboutgarbagesorting.Emotionalobjectives:Torealizetheproblemofglobalwarming.Toestablishtheawarenessofenvironmentalprotection.學(xué)習(xí)重難點(diǎn)1)Tolearnthewordsandexpressionsaboutglobalwarmingandgarbagesorting.2)Toaskandexplainaboutgarbagesorting.教學(xué)方法小組討論法、任務(wù)教學(xué)法、情境教學(xué)法課前準(zhǔn)備PPT課件，語音素材，圖片教學(xué)媒體PPT課件、多媒體設(shè)備、語音素材、拓展資源包等教學(xué)過程教學(xué)環(huán)節(jié)教師活動(dòng)設(shè)計(jì)學(xué)生活動(dòng)設(shè)計(jì)設(shè)計(jì)意圖Step1:LeadinPlayavideoabouttheglobalwarming.Showthenumbersappearedinthevideotowarnthestudentstheeffectofglobalwarmingagain.32.5℃北極圈溫度7％南極海冰覆蓋面積縮小44有記錄以來最高2-5米海平面升高Watchthevideoandpayattentiontothekeynumbersabouttheenvironmentalproblem.Learnthenumbersabouttheglobalwarmingandeffect.以視頻呈現(xiàn)全球變暖的問題，再?gòu)?qiáng)調(diào)數(shù)據(jù)的變化，突出問題的嚴(yán)重性，加上學(xué)生的生活經(jīng)歷，引出本節(jié)話題，激發(fā)學(xué)習(xí)興趣，同時(shí)意識(shí)到環(huán)保的重要性。Step2:Thinkandmatch.Presentthepicturesandphrases.Givesomeexplanationaboutsomenewwords.(payattentiontothepronunciation)MatchthemTalkaboutthepicturesandlearnthewordsfollowingtheWarmingupwiththerightpictures.Thinkanddiscuss.Asksomestudentstodescribethepicturesandanswerthequestions.Thenpracticetheminpairs.A：Thepolarbears.Hecanfindfoodontheiceandswimbytheice.IttakesplaceintheArctic.teacherandtakesomenotes.Finishthetask.Answerthequestionsandpracticetheminpairtograspthephraseandexpression.熱身環(huán)節(jié)掌握環(huán)境保護(hù)的相關(guān)表述，通過小組討論出恰當(dāng)搭配，并把兩者的關(guān)系用句子進(jìn)行描述，為下一任務(wù)的問答環(huán)節(jié)作準(zhǔn)備?；卮饐栴}，并結(jié)對(duì)練習(xí)問答，增加對(duì)話練習(xí)，掌握新短語的表達(dá)。認(rèn)識(shí)到北極熊面臨的危險(xiǎn)和保護(hù)環(huán)境的重要性。Step3:ListeningBeforelisteningDisappearance消失Icecover冰蓋Arctic北極PolarGlobalMeltDropListenandtick.Readthephraseandletstudentspredictthecontentofthelistening.Thenplaythelistening.Listenandchoose.Beforeplayingthelistening,askstudentstoLearnsomephrasesforthelistening.Understandthewordsandphrasesclearly,thenlistentothedialoguetograspthetopic.Understandthequestionandanswerstolistenandcapturekey解決聽力中的詞匯難點(diǎn)，降低聽力難度，增強(qiáng)學(xué)生自信，激發(fā)學(xué)習(xí)興趣。聽錄音注意相關(guān)的詞匯，找出談?wù)摰闹黝}，對(duì)材料進(jìn)行整體把握和大意概括。readthequestionandanswersfirst,thenlistenagaintochoosetherightanswerwiththesupplyofownexperienceandunderstanding.Listenandcomplete.Beforelistening,letstudentsreadformandknowwhattheyshouldgetwhilelistening.Thenplaythelisteningtogetthekeyinformationtofillintheblanksandchecktheiranswers.Showthedialogue.Repeatthescripttogether.informationwiththehelpofownexperienceandunderstanding.Readformandknowwhattheyshouldgetwhilelistening.Readthescripttocheckiftheygettherightinformationwhilelisteningandfinishtasks.理解所給問題和答案的基礎(chǔ)上再聽錄音，注重理解對(duì)話的相關(guān)細(xì)節(jié)，做細(xì)節(jié)記錄，并進(jìn)行選擇。利用已知表達(dá)和所記筆記，再聽錄音補(bǔ)全新聞?wù)?，培養(yǎng)學(xué)生提取所需關(guān)鍵信息的能力，同時(shí)掌握相關(guān)表達(dá)和詞匯的書寫。對(duì)照檢查任務(wù)，視覺加深印像。Step4:DialoguelearningListen、readandunderline.Introducethebackgroundaboutthedialogue,thenlistentherecording.Readthedialogueaftertherecordingtounderlinethesentences.Thenchecktheanswers.Languagepointsanalysis.Analyzetheimportantwordsandphrasesofthedialogue:dustbin,neighbourhood,handbook,recycle,toxicWhataretheyfor/ButIdon’tknowhowtodothat./CanyougivememoreexamplesaboutUnderstandthebackground,readittounderlinethesentencesaboutgarbagesortingofaskingandexplaining.Understandtheimportantlanguagepointsandtakenotes.通過聽錄音,跟讀和完成任務(wù)。找出有關(guān)咨詢和解釋垃圾分類的表達(dá)。分析重點(diǎn)詞匯和表達(dá)，使學(xué)生掌握有關(guān)咨詢和解釋垃圾分類的recyclablewaste?/Iwanttoknowwhatwillhappentothewaste./Afterrecycling,thewastecanbemadeintoothermaterials/Whyshouldwedothis?語言表達(dá)。夯實(shí)重點(diǎn)，為之后的口語輸出做準(zhǔn)備。Step5:Speaking1.Imitateandtalk.1)Readthegiveninformationaboutkitchengarbageandharmfulwaste.Knowhowtosortthegarbageandwhattheycanbeusedfor.2)Makeowndialogueusingtheinformationabove,addsomequestionsandexpressionswehavemasteredbeforetoenrichit,thenactitoutinfrontoftheclass.3)Teachergivessomeadviceandcorrectsmistakes.2.Roleplay.1)Readthedifferentgarbageandknowhowtosortthem.2)Makeowndialogueusingtheinformationabove,thenactitoutinfrontoftheclass.3）Teachergivessomeadviceandcorrectsmistakes.Readtheinformationtogethertolearnthegarbagesortingandprepareforthedialogue.Makedialoguewithpartnersandshowitinfrontoftheclass.3.Accepttheadviceandgetabetterone.Makeupanewdialoguetoaskandexplainhowtodealwiththegarbage.Thenpracticeitwithpartners.掌握廚房垃圾和有害垃圾的種類和處理辦法，結(jié)合上一任務(wù)中的對(duì)話，在腦中構(gòu)思問題和解釋的表達(dá)。用已知信息和表達(dá)，兩人成對(duì)練習(xí)對(duì)話，檢測(cè)語言的遷移能力。同時(shí)感知垃圾分類對(duì)環(huán)境保護(hù)的重要性。以社區(qū)開展”世界地球日”宣傳活動(dòng)為情景，把口語表達(dá)拉近到身邊，側(cè)重培養(yǎng)學(xué)生在真實(shí)情景下的語言交互能力和思維能力，準(zhǔn)確解釋垃圾分類，認(rèn)識(shí)環(huán)保的重要性。Step6:Summary1.Disappearance消失E.g:Policeareinvestigatingthedisappearanceofagirl.警方正在調(diào)查這起女孩走失案。2.Icecover冰蓋E.g:Theicecoverhasshrunkby7%.冰蓋縮小了7%3.Arctic北極E.g:TheyoungmanisanArcticexplorers.這個(gè)年輕人是個(gè)北極探險(xiǎn)家。4.Polar極地的E.g:Thepolaricecoveraremeltingasaresultofglobalwarming.極地冰蓋因全球變暖而融化。5.Global全球的E.g:Heholdsdifferentviewsonglobalwarming.他對(duì)全球變暖的看法不同于大多數(shù)人。6.Melt融化E.g:ArcticmeltmaydryoutUSwestcoast.北極融化可能致美國(guó)西部海岸干旱。