Module 12 Unit 3-2 示范課教學(xué)設(shè)計（外研版九年級英語上冊）

Module12SaveourworldUnit3Languageinuse-2教學(xué)設(shè)計一、教學(xué)目標(biāo)1.從聽、說、讀、寫四方面繼續(xù)鞏固本單元關(guān)于環(huán)保的話題。2.鞏固構(gòu)詞法（復(fù)合詞、派生詞和詞性轉(zhuǎn)換）、擴大詞匯量。3.通過閱讀文章，理解環(huán)保倡議活動，并能提出自己的環(huán)保倡議并積極付出實際行動。4.通過小組環(huán)保話題的討論，能夠提出觀點，增強環(huán)保意識，和同學(xué)一起加入環(huán)保行列。二、教學(xué)重點及難點重點：1.應(yīng)用構(gòu)詞法猜測文章中生詞的含義，擴大詞匯量。2.在寫作中運用適當(dāng)?shù)木湫吞岢鼋ㄗh，并簡要說明理由。難點：在寫作中運用適當(dāng)?shù)木湫吞岢鼋ㄗh，并簡要說明理由。三、教學(xué)準(zhǔn)備多媒體課件四、相關(guān)資源五、教學(xué)過程StepIWarm-up1.BrainstormingTshowssomewordsandaskSsingroupstomakemorenewwords.Thenchecktheanswersasaclass.2.GrammarTshowsmoreexamplesofprefixandsuffix.設(shè)計意圖：帶領(lǐng)學(xué)生梳理所學(xué)知識，繼續(xù)鞏固構(gòu)詞法。StepIIProductionActivity61.Lookandsay.TshowsthepicturesofdustbinsforrecyclingandtalkaboutthemwithSs.2.AskSstodiscusstheanswerstothequestionswithapartner.3.Whenpairshavediscussedallthefourquestions,discussandcompareideasasaclass.設(shè)計意圖：圍繞環(huán)境保護主題，用問答或討論形式達到語言從輸入到輸出的轉(zhuǎn)變。StepIIIPracticeActivity71.AskSstoreadtheexpressionsintheboxandelicitgesturestoindicatethemeaningofeachexpression.2.TellSstocompletetheconversationwiththecorrectformoftheexpressions.3.Checkanswersasaclass.設(shè)計意圖：在活動中鞏固了本單元重點短語的理解和運用。Activity81.AskSstolistentoapassageabouthowtoreduce,reuseandrecycle.2.LetSsreadthroughthesentencesfirst.Askthemtopredictwhichsentencesarelikelytobetrueinthelisteningpassage.3.Listenandcheckthecorrectsentences.4.Checkanswersasaclass.設(shè)計意圖：繼續(xù)圍繞模塊話題通過聽力練習(xí)鞏固加深，為接下來的寫作做支撐。Activity91.AskSstoreadthetableandtrytocompleteitfrommemory.2.TellSstocomparetheiranswerswithapartner,thenplaytherecordingagainforthemtochecktheiranswers.3.Checkanswersasaclass.設(shè)計意圖：練習(xí)在聽力中理解并找出細節(jié)信息的能力。Aroundtheworld1.AskSstolookatthephotosanddiscussthequestion.Whatdoesthispostermean?2.TellSstoreadthepassageveryquicklyandanswerthequestions.設(shè)計意圖：通過閱讀有關(guān)地球一小時活動，理解文章并鞏固本單元環(huán)保主題。CulturalBackgroundIntroducetheoriginandsignificanceofworldenvironmentday.設(shè)計意圖：通過介紹世界環(huán)境日的由來和意義，幫助學(xué)生了解相關(guān)文化背景知識。StepIVProductionActivity101.PutSsinsmallgroupsandaskthemtolistdifferentkindsofpollution.2.AskSstodecideuponthekindofpollutiontheirgroupwouldliketotalkabout.Activity111.TellSstofollowtheinstructionsanddiscusstheirtopicandoneofthemneedtotakenotes.2.Thegroupprepareashortpresentationonthetypeofpollutiontheyhavechosen.Activity12AskSstogivetheirpresentationstothewholeclass.設(shè)計意圖：以綠色環(huán)保為話題，討論如何從自己做起保護環(huán)境，任務(wù)與學(xué)生的生活息息相關(guān)，學(xué)生在小組合作中相互討論交流，喚起學(xué)生的環(huán)保意識。StepVExerciseSsdosomeexercises.1.Itwassucha________(wonder)moviethatallofusenjoyedit.2.Itis_________(possible)tobuythingswithoutmoney.3.Hamburgersare_________(health)food.4.Let’shopethatallourtroubleswill________(appear)soon.5.Thelocalpeopleare________(thank)thatthewholenationarehelpingthemrebuildthetown.6.Heistoo_______(care)topassthefinalexam.設(shè)計意圖：在練習(xí)中鞏固本節(jié)課所學(xué)內(nèi)容。StepVISummary英語中常見的構(gòu)詞法：1.合成法2.派生法（加前綴、后綴）3.轉(zhuǎn)化法（詞性變詞形不變）設(shè)計意圖：帶領(lǐng)學(xué)生梳理所學(xué)知識，方便學(xué)生課后鞏固復(fù)習(xí)。StepVIIHomework1.Findoutmoreinformationaboutpollutionandhowtoprotectou