《Unit 9 Environment》教學設(shè)計教案

《Unit9Environment》教學設(shè)計一、教材分析：本節(jié)課使用的教材是中等職業(yè)教育課程改革國家規(guī)劃新教材《英語》基礎(chǔ)模塊下冊。本單元的重點內(nèi)容是通過描述環(huán)境污染的現(xiàn)象提出環(huán)境保護的措施。為了使教學內(nèi)容給學生留下更為深刻的印象，我在教學中設(shè)計了關(guān)于環(huán)境保護話題的學生對話，以及通過展示圖片和播放短視頻的方式來吸引學生的注意力，提高學生的學習興趣，加深學生們的環(huán)境保護的意識，最終達成教學目標。二、學情分析：本節(jié)課所教授的對象是中專三年級的學生，他們有一定的口語表達能力，但是不夠流利和準確。經(jīng)過一段時間的學習，學生具備了小組合作學習的能力，這些都為本節(jié)課的順利進行奠定基礎(chǔ)。部分學生的基礎(chǔ)較好，能主動配合老師，但是有一部分學生對于英語學習沒有足夠的興趣，需要教師在教學活動的設(shè)計上給與學生一定的刺激，最終達到良好的教學效果。三、教學目標、重點和難點：1．Knowledgeaims(知識目標)：掌握有關(guān)環(huán)境污染和保護環(huán)境的詞匯：water/air/noisepollution,plasticbag,damage,reuse,leadto,litter,wastegasetc.掌握談論有關(guān)環(huán)境污染和造成污染的原因的句型Smokefromchimneysandwastegasesbadlydamagetheairquality.Toomanycarsandfactoriescausetheairpollution.掌握談論如何保護環(huán)境的句型Weshoulduseeco-friendlybags.Weshouldplantmoretreesandgrasses.Abilityaims(能力目標)：能夠描述環(huán)境污染的情況和原因Toenablethestudentstodescribethesituationandcauseofenvironmentalpollution能夠提出保護環(huán)境的舉措LearnhowtoprotecttheenvironmentEmotionattitudeandvalues（情感態(tài)度價值觀目標）：引導學生從點滴小事做起，養(yǎng)成保護環(huán)境的意識。Guidestudentstostartfromlittlethingsanddevelopasenseofenvironmentalprotection教學重點：掌握重點詞匯和短語，提高閱讀技能Masterthekeywordsandphrases.教學難點：能夠描述環(huán)境污染的情況和原因Beabletotalkaboutpollutionandenvironmentalprotectionwith四、教學方法和學法：教法：本節(jié)課采用任務型教學法，給學生提出問題，讓學生通過閱讀，分組討論等方法，找出答案，自主學習。并用圖片，小視頻輔助教學。學法：以學生為主體，學生分小組開展和完成任務，通過學生的課堂討論、相互協(xié)作、師生、生生互動等方式開展教學活動。五．a(chǎn)chingprocedures:Step1GreetingsandFreeTalk1）Greetthewholeclassasusual2）Thefirstgroupactsoutadialogueaboutnotsmokinginpublic.Thesecondgroupactsoutadialogueaboutnotlitteringorusingplasticgags.設(shè)計目的：英語課前三分鐘的FreeTalk對話既鍛煉了學生綜合運用語言的能力，增強了學生的合作意識，又能讓學生在一定的語境中更好的感悟英語。Step2Revisionandaimshowing1).Reviewthewordsandphrasesinthetextbyansweringthem.T:Beforelearning,let’srevisionsomewordsandphrases.Atfirst,IshowyouChinese,youtellmeEnglish.Areyouready?S:Yes.T:Verygood.Let’sbegin.(Thestudentsbegantoanswerthequestions.)2)mstostudents.boutpollutionandletstudentstalkaboutwhatkindofpollutionitis.Teacher：Herearesomepicturesaboutthepollution.Sofarasweknow,theworldweliveinisbecomingmoreandmoreseriousbecauseofenvironmentalproblems.Afterwatching,pleasetellmewhatkindofpollutionitis.Students:talkaboutwhatkindofpollutionitis.(waterpollution,airpollution,noisepollution,rubbisheverywhere)Teacher:OK.Fromthesepictures,weknowtherearemanykindsofpollutionaroundtheearth.Now,openyourbooks,pleaseturntopage84.Let’slearnmoreaboutenvironmentalproblems.Showthetitle:UndertheBlueSkyStep4FastreadingReadthepassagefastandfindtheanswers1.Whatmakesithardforpeopletobreathethefreshair?2.Whatnowharmseveryoneintheworld?3.Whatcausestrafficjamseverywhereinlargecities?4.HowmanypeopleayeardieofdiseasesrelatedtoairpollutionintheUSA?5.Whatwouldhelptoprotectandtoimprovetheenvironment?(Afewminuteslater,theteachercheckstheanswers.)T:Well,stopplease!Haveyoufoundtheanswers?S:Yes.T:xxx,answerthefirstquestion,please.Selectstudentstoanswerthequestions.Checktheanswers.Step5Scanning:TrytofindsomedetailsReadthepassageagainandfindthedetailstofillintheblanks.1.Theblanketofsmogcoveringtheindustrialcitiesiscausedby______.2.Thebeautifullittlebirdsflyingintheair_______.3.Smoke______________andtheexcessivewastegases____________________badlydamagetheairquality.4.Theunreasonableproductionoftenleadsto________,__________,and_____________totheenvironment.5.Littlethingslikereusing,notlitteringaroundandwalkingorbiking________drivingcarswould_____________.Selectstudentstoanswerthequestions.Checktheanswers.Step6Practiceinclass1.Carelessnessalways______drivingaccident.2.Sorry,I'm20minuteslatebecauseofthe____onthewayhere.3.She_______anewskirt.4.Shallwehavefish______meattoday?Suggestedanswers:1.leadsto2.trafficjams3.isdressedin4.insteadofStep7SummaryandThinkingSummarizeallkindsofpollutionandthecausesofpollution.Thinkaboutaproblem:Whatcanwedotosavetheearth?(Showsomepicturestohelpthestudentsanswertheproblem)3)Enjoyashortvideoandintroducethefinallearningobjectiveofthislesson:Protectingenvironmentisourresponsibility.Let’stakeactionstogether!Startfromme,fromthelittlethings.Step8HomeworkPleasewritedownapassageabouthowtosaveourearth.Thenyoucanshareitwithusnexttime.板書設(shè)計Unit9EnvironmentStep1Revis