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2授課班級授課時間90mins授課教師教材分析本課教學內(nèi)容選自高等教育出版社出版的“十四五”職業(yè)教育國家規(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北極影響的對話，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，通過學習環(huán)境問題的英語詞匯和相關(guān)表達，培養(yǎng)學生綠色地球的環(huán)保意識，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，以及垃圾分類的影響。學情分析上單元科技帶來的消極影響中，已經(jīng)提到了對環(huán)境的破壞，全球變暖學生在實際生活中有所體會，國家和國際組織也正在積極采取措施，保護環(huán)境，但如何用英語表達這些問題，并談論解決方法，學生還不甚熟悉，還需在教師帶領(lǐng)下，完成本節(jié)任務的過程中，逐步掌握并靈活運用。教師需根據(jù)任務的多少，適當分解再整合，幫助學生參與聽說活動，真正掌握知識，并感受到環(huán)境問題的嚴重性，從身邊小事做起，為綠色地球出力。學習目標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.學習重難點1)Tolearnthewordsandexpressionsaboutglobalwarmingandgarbagesorting.2)Toaskandexplainaboutgarbagesorting.教學方法小組討論法、任務教學法、情境教學法課前準備PPT課件，語音素材，圖片教學媒體PPT課件、多媒體設(shè)備、語音素材、拓展資源包等教學過程教學環(huán)節(jié)教師活動設(shè)計學生活動設(shè)計設(shè)計意圖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，再強調(diào)數(shù)據(jù)的變化，突出問題的嚴重性，加上學生的生活經(jīng)歷，引出本節(jié)話題，激發(fā)學習興趣，同時意識到環(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)境保護的相關(guān)表述，通過小組討論出恰當搭配，并把兩者的關(guān)系用句子進行描述，為下一任務的問答環(huán)節(jié)作準備。回答問題，并結(jié)對練習問答，增加對話練習，掌握新短語的表達。認識到北極熊面臨的危險和保護環(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，降低聽力難度，增強學生自信，激發(fā)學習興趣。聽錄音注意相關(guān)的詞匯，找出談論的主題，對材料進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，注重理解對話的相關(guān)細節(jié)，做細節(jié)記錄，并進行選擇。利用已知表達和所記筆記，再聽錄音補全新聞摘要，培養(yǎng)學生提取所需關(guān)鍵信息的能力，同時掌握相關(guān)表達和詞匯的書寫。對照檢查任務，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。找出有關(guān)咨詢和解釋垃圾分類的表達。分析重點詞匯和表達，使學生掌握有關(guān)咨詢和解釋垃圾分類的recyclablewaste?/Iwanttoknowwhatwillhappentothewaste./Afterrecycling,thewastecanbemadeintoothermaterials/Whyshouldwedothis?語言表達。夯實重點，為之后的口語輸出做準備。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)合上一任務中的對話，在腦中構(gòu)思問題和解釋的表達。用已知信息和表達，兩人成對練習對話，檢測語言的遷移能力。同時感知垃圾分類對環(huán)境保護的重要性。以社區(qū)開展”世界地球日”宣傳活動為情景，把口語表達拉近到身邊，側(cè)重培養(yǎng)學生在真實情景下的語言交互能力和思維能力，準確解釋垃圾分類，認識環(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.這個年輕人是個北極探險家。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西部海岸干旱。