Part3-4 Unit8 Green Earth教案-【中職專用】高一英語（高教版2021基礎(chǔ)模塊2）（2023修訂版）

課題Unit8GreenEarth(Readingandwriting)課型Readingandwriting課時2授課班級授課時間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)教育國家規(guī)劃教材，《英語2基礎(chǔ)模塊》中第八單元的閱讀和寫作（Readingandwriting）板塊，本閱讀語料具體描述了50年前后作者親身經(jīng)歷的水資源變化，對比發(fā)現(xiàn)環(huán)境被破壞的事實，倡導(dǎo)人們積極采取行動保護(hù)環(huán)境，習(xí)作練習(xí)完成一份環(huán)保倡議書。通過任務(wù)性學(xué)習(xí)，培養(yǎng)學(xué)生的閱讀能力，掌握倡議書的基本結(jié)構(gòu)特點(diǎn)，檢測語言的實際運(yùn)用能力，同時樹立綠色、低碳、環(huán)保的理念。學(xué)情分析通過聽、說課的學(xué)習(xí)，學(xué)生能準(zhǔn)確表達(dá)全球變暖的危害，介紹垃圾分類的方法和作用，有宣傳和倡導(dǎo)保護(hù)環(huán)境的意識。但缺乏對以前優(yōu)美環(huán)境的了解，通過本閱讀語料的學(xué)習(xí)，可對比分析、系統(tǒng)認(rèn)識環(huán)境問題，更深刻的感受環(huán)保的意義。教師應(yīng)積極引導(dǎo)，介紹人們?yōu)榄h(huán)保已作出的努力和取得的成績，激發(fā)學(xué)生加強(qiáng)環(huán)保，人人有責(zé)的意識。學(xué)習(xí)目標(biāo)Knowledgeobjectives:Tolearnwordsandphrasesaboutgreenearth:childhood、stream、straight、against、dryup、distance、.realize、atthesametime、.transportation、sharedbike、involve.Tobeabletounderstandthelongsentence:ItwasnotuntilnowthatIrealizedtheimportanceofprotectingtheenvironment./It’stimewetookactionforfuturegenerations!Abilityobjectives:Tounderstandanarticleaboutthechangingenvironment.Towritealettertopromotegoinggreen.Emotionalobjectives:Tostrengthentheawarenessofeveryone’sresponsibilityfortheenvironment.學(xué)習(xí)重難點(diǎn)Tocomparethechangesoftheenvironmentin50years.Towritealettertopromotegoinggreen.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)教師活動設(shè)計學(xué)生活動設(shè)計設(shè)計意圖Step1:Warmingup1.ThinkanddiscussShowtwopicturestorememberthepast.Showfourpicturestoknowthewaterpollution.Comparethemingroupandgiveanswers.2.Discussandlist.Listthebeautifulfactorsinabeautifulplace.clearwaterlittleanimalsbeautifulgardenbirds’songsblueskymanytrees...1.Lookatthepicturesandtellthedifferencesandchanges.DescribethedifferencesinEnglish.2.Discusstolistmorefactorsandsharewiththeclass.圖片呈現(xiàn)，對比老師小時候的的水資源和現(xiàn)在的，激發(fā)學(xué)習(xí)興趣，對比圖片激活儲備詞匯和表達(dá)儲備，感受水污染帶來的不便和影響。列舉和想象美景中應(yīng)有的因素，積累詞匯為閱讀英語語料做準(zhǔn)備。Step2:Reading1.Readandchoose.Readoptionstoknowtheiremphasis,thenreadthepassagefasttogetthemainideaandchoosetherighttitle.Checkanswersandexplainthereason.2.Readandcomplete.Askstudentstoreadthefirsttwoparagraphs,comparethechanges50yearsagoandnow,thentofillinthetable.3.Readanddecide.Readcarefullytodecideweatherthesentenceistrue.Asksomestudentstoshowtheiranswersandexplainthereason.1.Findthekeyinformationorsentencetosupporttheoptionofthetitle.Exchangetheirideas.(thefirstandlastsentenceineachparagraph.)2.Readandcompletetask11.Knowthereasonwhythewritercallsonthepeopletoprotecttheenvironment.3.Readcarefullytofindthedetailedinformationtosupporteachsentenceingroups,thengiveanswerandchecktogetherintheclass.快讀,概括文本大意，找出支持標(biāo)題的語句，總結(jié)段意和主題，培養(yǎng)學(xué)生的概括能力和邏輯思維能力.查讀課文，查找所缺信息，培養(yǎng)學(xué)生提取信息的能力。同時掌握作者呼吁人們保護(hù)環(huán)境的原因，激起學(xué)生的環(huán)保意識。細(xì)讀課文，判斷課文細(xì)節(jié)對錯，培養(yǎng)學(xué)生的觀察能力，認(rèn)識水污染對我們生活的影響，感知環(huán)境變壞的后果。Step3:ReadingarticlelearningLanguagepointsanalysis.1.Analyzetheimportantwordsandphrasesaboutgreenearth:childhood、stream、straight、against、dryup、distance、.realize、atthesametime、.transportation、sharedbike、involve.2.Explainthelongsentence:ItwasnotuntilnowthatIrealizedtheimportanceofprotectingtheenvironment./It’stimewetookactionforfuturegenerations!Understandtheimportantlanguagepointsandtakenotes.分析重點(diǎn)詞匯,短語及長難句，使學(xué)生掌握環(huán)境變化的英語表達(dá)，呼吁人們綠色環(huán)保，為之后的倡議書輸出做準(zhǔn)備。呼吁學(xué)生日常生活中要綠色，環(huán)保，低碳。Step4:Writing1.Readandclassify.1)Readthephrasesandclassifywhichtheybelongto,purpose,problemsoractions.2)Shareanswersingroups.3)Teachergivessomeadviceandencouragethestudentstohaveapositiveattitudetowardstheinnovations.2.Readandcomplete.1)Readthegiveninformationandknowwhattheyshouldwrite.2)Teachthekeyfactorswhilewritingaproposal.3)Finishtheproposalaccordingtotheinformationintask12andrules.4)Asktwostudentstoshowtheirworksonthescreen.Teachergivessomeadviceandcorrectsmistakes.1.Readthephrasesclassifythem,andgrasptheexpressionsabouttheproblems,purposesandactions.Thestudentscanaddsomeactionsandproblemsaccordingtoownexperiences.2.Readandprepareforthewritingbytheinformationclassifiedintask12.Thenwritebythemselves.Showthewriting.Findifthereismissinginformationorerrors,andaddorcorrectthem.分類目的，問題和措施，小組交流分享更多實際存在的環(huán)保問題和可以采取的措施，鍛煉學(xué)生的語用能力，時刻增強(qiáng)環(huán)保意識。閱讀已有信息，明確所缺信息，再根據(jù)倡議書的寫作步驟，組織語言補(bǔ)全倡儀書，培養(yǎng)學(xué)生整合信息的語言輸出能力。再次激發(fā)學(xué)生加強(qiáng)環(huán)保，人人有責(zé)的意識。Step5:Summary1.childhoodn.童年childn.孩子；兒童children（pl.）neighborhood街區(qū)e.g:Hewasrememberingastoryheardinchildhood.他記起了孩提時代聽過的一個故事。2.streamn.小溪flow灣；小海灣river江；河；川；水道water水；自來水；雨水；海水；湖水；河水e.g:Igetsomewaterfromthestreamtodrink.我從小溪里取了一些水喝。3.straightadv.直接e.g:Comestraighthomeafterschool.放學(xué)后直接回家。4.againstprep.映襯；反對e.g:Thesceneryisevenmorecharmingagainstthebluesky.在藍(lán)天映襯下，景色更加迷人。5.dryup干涸e.g:Watermaydryup,whiletimeneverstops.水流有干涸的時候，然而時間卻永不停止它的前行。6.distancen.距離e.g:Theworldseemssmalleranddistancedoesn'tmatter.世界似乎變小了，距離已不重要。7.realizev.意識到e.g:Youmustrealizeyourshortcomings.你必須認(rèn)識到自己的缺點(diǎn)。8.notuntil直到…才...e.g:ItisnotuntilthenthatMrChenrealizestheimportanceofhealth.到那時，陳先生才意識到了健康的重要性。9.Itistimethat...到…的時候了e.g:Itistime(that)thebabyshouldgotobed.該讓寶寶睡覺了。10.atthesametime同時e.g:Wefinishedourhomeworkatthesametime.同時，我們完成了自己的作業(yè)。11.transportationn.交通e.g:Theboxeswerereadyfortransportation.這些盒子等待運(yùn)輸。12.sharedbike共享單車e.g:Sharedbikeisrea