初中英語-【課堂實錄】九年級Unit8SectionB2b-3b教學設計學情分析教材分析課后反思

Unit8We’retryingtosavetheearth!一、教學目標1.知識與技能基本詞匯：litter,advantage,bottom,fisherman…..基本句型：We’retryingtosavetheearth!2．過程與方法a.Developtheirabilityofthinkingindependently.b.Cultivatetheirabilitytodiscover,analyzeandsolveproblems.c.TrainthemwithsomeeffectivelearningmethodstooptimizeSs’learningresults.3.情感態(tài)度價值觀a.Enablethestudentstoloveourearthandthenature.b.Encouragethestudentstodosomethingtosavetheearth.二、教學重難點1.教學重點Reviewthewordsandexpressions;Talkabouttheenvironment2.教學難點Talkaboutproblemsoftheearthcorrectly三、教具與教法1.教具Multi-mediacomputer,recorderandpictures2.教法TeachingmethodsFivestepmethod;audio-video;communicativeapproach;Task-basedlearning:四、教學過程：Step1Lead-inPlayavideoaboutanimalstoleadinthesubjectaboutsavingtheearth.Andtalkabouttheproblemswehavenow.Reviewtheunitfrom3parts:what，whyandhow(設計意圖：用相關視頻的方式導入話題，更能引起學生的注意力，激發(fā)興趣。播放動物自殺視頻，激發(fā)學生保護動物的欲望以及環(huán)保意識。)Step2WhatWhataretheproblems?EnvironmentWhataretheproblems?EnvironmentAnimalEnvironment1)Showsomepictureaboutthepollution.Talkaboutwhatpollutionstheyare.2)Listenandfillintheblanks.(Exercisethedifferenttenseandvoice)設計意圖：通過圖片，引導學生說出各種污染，并通過聽力填空，對環(huán)境問題做深入了解。同時，通過圖片以及聽力中家鄉(xiāng)小河的對比，也提醒學生，注意不同時態(tài)的正確運用。AnimalPlayavideoabouthumansandanimals.Listen“SavetheSharks”SavethesharksSharksTheyare1thefoodchainSharkfinsoupIt’sespeciallypopularin2China.Whatdopeopledo?Whenpeoplecatchsharks,they3theirfinsand4thesharksbackintotheocean.Thedisadvantagesofcatchingsharks1).It’snotonlycruel,butalso5theenvironment.2).Iftheirnumbers6,itwilltoalloceanlifeHowtosavesharks1).8protectiongroupsareteachingthepublicabout“finning”.2).Theyhaveevenaskedgovernmentsto________9tostopthesaleofsharkfins.設計意圖：播放視頻人類殺害動物的視頻，引起學生共鳴，了解人類對動物，尤其對鯊魚做出的舉動，呼吁學生保護動物。Step3WhyWhyaretheresomanyproblems?Workinpairstofindoutthereasons:Factoriesburncoal.Reasonsinourbooks:Factoriesburncoal.Peoplelitterinpublicplaces.Peoplelitterinpublicplaces.Factoriesputwasteintotheriver.Factoriesputwasteintotheriver.theuseofchemicalfertilizerOtherreasons:theuseofchemicalfertilizerTheuseofplasticbagsandwoodenchopsticksTheuseofplasticbagsandwoodenchopsticks設計意圖：發(fā)現(xiàn)問題，要解決問題。通過兩人合作，找出本單元提到的成因。并兩人活動，考慮其他原因。Step4HowCanyourememberAmyHayes,JessicaWongandWangTao?Whatdidtheydo?設計意圖：用reading課文中三個環(huán)保衛(wèi)士導入，呼吁環(huán)保從小事做起。2.Whatcanwedoinourdailylife？3.Workingroupstofindoutwhatwecandotoimprovetheenvironment.設計意圖：從Rethink,Reuse,Recycle入手呼吁學生環(huán)保從點滴做起。Step5DoasurveyThinkabouttheenvironmentinourtownandcompletethechartbelowThinkabouttheenvironmentinourtownandcompletethechartbelow.HowHow？Why?BadenvironmentStep6writingWriting:Writealettertothemayorabouttheproblemandyoursuggestions.Writing:Writealettertothemayorabouttheproblemandyoursuggestions.Tips:1.thegoodenvironmentinourtown2.Whataretheproblems?3.Wherearethey?4.Whatorwhocausingtheseproblems?5.Yoursuggestions:Ithinkthat….Weshould/could…Isuggest…12.Payattentiontothetense,voiceandtheproperformsofthewords.設計意圖：在寫作之前，給出適當?shù)膶懽髦笇?。從思路，時態(tài)語態(tài)以及詞性變化上解決學生在寫作中常出現(xiàn)的問題。Step7ShowtimeStep8SummaryWhataretheproblemsaboutourearth?Whataretheproblemsaboutourearth?Whatcausedtheseproblems?Whatshouldwedo?Step9SayingSharingthesamesky,atotalofasoilretaining.同頂一片藍天,共護一方水土。Protectingenvironmentistoprotectourselves.保護環(huán)境就是保護我們自己。Step10Homework1.Thinkabout:Whatcanbereusedinourlife?Thentryitandshowitinourclass.2.Makeposters:Savingtheenvironmentisnecessary.Soworkingroupsandmakesomeposterstocallonstudentstotakeactions!學情分析九年級學生經過三年的英語學習，已經具有一定得英語綜合能力，也積累了一定的英語詞匯量。學生們對英語學習還保持著較濃厚的興趣，因此在面向基礎較好學生的教學過程中，我強化了基礎知識的學習并注重培養(yǎng)他們的學習興趣，在課前準備階段，讓他們提前做好了知識儲存。同時，該年齡段的學生也很在乎他人的評價，所以在面向基礎較弱學生的教學過程中，我通過鼓勵性評價等措施，在教學活動中，盡量讓他們參與到活動中來，創(chuàng)造更多的機會，鼓勵他們多說英語，樹立學好英語的自信心。效果分析本節(jié)課的設計總共分為六個環(huán)節(jié)，導入部分用動物自殺的視頻導入，達到激發(fā)學生的興趣，同時引起保護環(huán)境的共鳴的效果。what環(huán)節(jié)，主要是進行聽力訓練，將課本中的聽力以及課文進行改編。既提高學生的聽力，又能達到課本知識進行鞏固復習的效果。why環(huán)節(jié)，主要是小組合作，找出環(huán)境問題出現(xiàn)的原因。對課本知識進一步復習，同時學生在合作過程中，結合實際生活，使知識得到升華。最主要的是培養(yǎng)學生的協(xié)作意識。how環(huán)節(jié)出示閱讀部分的三個人物，引導學生回顧他們對環(huán)保的貢獻；然后引導學生說出我們在日常生活中可以做得環(huán)保點滴，并通過小組合作找出針對不同污染的措施。引導學生從生活點滴保護環(huán)境。survey該部分是對課堂所學的學以致用，討論身邊的環(huán)境問題，為下步寫作做下鋪墊。writing該部分是對課堂內容的升華。本課一大亮點在寫作之前給出相應指導，而且不是單純的給出思路，在寫作之前將self-check部分的詞性變化以及時態(tài)語態(tài)練習，作為寫作指導出示，大大降低學生寫作的難度。達到化繁為簡，化難為易的效果。教材分析本節(jié)課的教學內容是九Unit8We’retryingtosavetheearth(3a---selfcheck)以及單元復習。其語言目標是：Talkaboutpollutionandenvironmentalprotection，讓學生認識環(huán)境問題及談論如何保護環(huán)境。重點在這些語境中復習一般過去時、現(xiàn)在進行時、現(xiàn)在完成時和被動語態(tài)等。同時這也是本課的一大難點。本單元選取了與教材、生活實際都密切相關的問題進行探究，從而讓學生分辨是非，增強他們的環(huán)保意識，讓學生受到良好的思想教育。同時，教師采用任務型教學途徑，竭力為學生創(chuàng)設接近實際生活的各種語境，通過一系列的生動有效的學習任務，進一步提高學生聽、說、讀、寫的綜合素質和技能，使學生最終達到“學以致用”。Unit8We’retryingtosavetheearth.-----ReviewStep1ListeningI1.Theriver______reallydirty.Eventhebottomoftheriver_____fullofrubbish.Andthere______nomorefishforfishermentocatch.2.It____________soclean.3.It_____always______thenicestriverinthetown.Step2ListeningII1.Theair___badly_________because_________morecarsontheroadthesedays.2.Factoriesthatburncoalalso_______theairwithalotofblacksmoke.3.Thereisalsotoomuchrubbishandwaste.People_____________thingseveryday.4.They_____also__________inpublicplaceslikeparks.This_____________beautifulplacesintouglyones.Step3FillintheblanksSavethesharksSharksTheyare1thefoodchainSharkfinsoupIt’sespeciallypopularin2China.Whatdopeopledo?Whenpeoplecatchsharks,they3theirfinsand____4thesharksbackintotheocean.Thedisadvantagesofcatchingsharks1).It’snotonlycruel,butalso5theenvironment.2).Iftheirnumbers6______,itwill___________7toalloceanlifeHowtosavesharks1).8protectiongroupsareteachingthepublicabout“finning”.2).Theyhaveevenaskedgovernmentsto9___________tostopthesaleofsharkfins.Step4Whyaretheresomanyproblems?Reasonsinthebook:Otherreasons:Step5Howtosavetheearth?airpollution

waterpollution

landpollution

savetheanimals

noisepollutionStep6Survey&reportThinkabouttheenvironmentinourvillageandcompletethechartbelow.badenvironmentWhy?How？

Ithinkthereissomepollutioninourvillage.Forexample…..Thisisbecause……SoIthinkweshould……__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Step7WritingWritealettertotheleaderabouttheproblemandyoursuggestions.Writingtips:1.Thebadenvironmentinourtown2.Whataretheproblems?3.Wherearethey?4.Whatorwhoiscausingtheseproblems?5.Yoursuggestions:Ithinkthat….Weshould/could…Isuggest…___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________課后反思在本節(jié)課中，本人強化了基礎知識的學習并注重培養(yǎng)學生們的的學習興趣。通過鼓勵性評價等措施，在教學活動中，盡量讓學生們參與到活動中來，創(chuàng)造更多的機會，鼓勵學生大膽地使用英語，樹立學好英語的自信心。通過全體學生間的合作學習，降低他們的學習難度，使他