2023學(xué)年完整公開課版Unit4Topic1SectionA教案1

Unit4SectionAThemainactivitiesare1aand2.本課重點(diǎn)活動(dòng)是1aⅠ.Teachingaimsanddemands教學(xué)目標(biāo)1.Learnsomewordsofanimalsandothernewwordsandexpressions:thinkabout,sky,clear,nature,grandma,thin,cow,sheep,goose,rabbitsomewaysofexpressingcomparativesituations:(1)Theairisfresher…(2)Chickensaremuch/alittlesmallerthancows.(3)Micearethesmallestofthem.(4)Michaelthinksdogsaremuchmorecleverthancats.3.Learnthecomparativeandsuperlativedegreesofadjectives.strongstrongerstrongestⅡ.Teachingaids教具錄音機(jī)/圖片/多媒體/兩個(gè)蘋果/小黑板Ⅲ.Five-fingerTeachingPlan五指教學(xué)方案Step1Review第一步復(fù)習(xí)(時(shí)間:10分鐘)1.(教師用實(shí)物呈現(xiàn)兩個(gè)蘋果,一個(gè)大,新鮮,另一個(gè)小,水分不足,引出比較級(jí)。)T: Doyoulikeapples?Ss: Yes.T: Whichappledoyouprefer,thisoneorthatone?Ss: Ipreferthisone.T: Why?It’sbiggerandfresherthanthatone.(教師可以引導(dǎo)學(xué)生來回答此問題，從而引出比較級(jí)。)(板書)bigger(thecomparativedegreeofbig)fresher(thecomparativedegreeoffresh)(向?qū)W生講述以上形容詞的比較級(jí)，并給學(xué)生適當(dāng)講解比較級(jí)的變化方式。)(拿出兩張卡片，其中一幅有藍(lán)天，白云，綠水和許多綠樹，畫面清晰;而另一幅也有同樣的事物，但天是灰蒙蒙的，樹快要死去，被污染的水面上漂浮著死魚。)T: Lookatthesetwopictures.Whichonedoyoulike,S1?S1: Thebeautifulone.T: Why?S1:…T: Ialsolikethisonebecauseinthispicturetheairisfresher,theskyisbluerandtherearealsogreenertreesandclearerrivers.(板書)skybluergreenerclearer2.(教師和學(xué)生通過討論農(nóng)村和城市生活來練習(xí)比較級(jí)，運(yùn)用上面板書的詞匯。)T: Lookatthetwopictures,wecanseethatmaybethisoneisinthecountrysidebutthatoneisinthecity.Doyoulikethecountrysideorthecity?S2: Ilikethecountryside.T:Why?S2: Becauseinthecountrysidetheairisfresher,theskyisbluerandtherearealsogreenertrees.T:Isthereanythingelse?S:Therearemanyclearerrivers.T:Welldone.Wecanenjoynaturethere.(板書)nature(兩分鐘后，挑幾組學(xué)生在全班學(xué)生面前表演此對(duì)話。)Step2Presentation第二步呈現(xiàn)(時(shí)間:5分鐘)1.(聽1a錄音，并理解1a回答問題。)T:Moststudentslikethecountrysidebetter,doyouknowwhichplaceWangWeilikesbetter?Ss: No.T:Ok,Let’slistentothetapeandanswerthefollowingquestions.(出示小黑板。)WhatisWangWeithinkingabout?Doeshelikethecountryside?WhyorWhynot?(核對(duì)答案。)2.(閱讀1a,完成1b。)T:Now,pleaseread1a,andthenfinish1b.Step3Consolidation第三步鞏固(時(shí)間:10分鐘)1.(讓學(xué)生跟讀1a，并畫出重點(diǎn)詞句。)(板書)thinkabout,life,like,countryside,fresh,blue,green,clear,quiet,enjoy,summer,funDoyoulikethecountryside?Theairisfresher…Mygrandmalivesinthecountryside.Thatmustbefun.2.Letthestudentsread1aagainandcheckthepronunciationandintonation.3.Role-playthedialog.(學(xué)生根據(jù)黑板上的關(guān)鍵詞，不看課本，表演對(duì)話。)(兩分鐘后，找?guī)捉M學(xué)生到前面表演。)T:Nowpleasemakeadialoginpairsaccordingtothewordsontheblackboard.AftertwominutesIwillasksomegroupstoactitoutinfrontoftheclassroom.Step4Practice第四步練習(xí)(時(shí)間:10分鐘)1.(做游戲?qū)W習(xí)形容詞的比較級(jí)和最高級(jí)的變化規(guī)則。)(首先讓學(xué)生看語法附錄中有關(guān)比較級(jí)和最高級(jí)的內(nèi)容。)T:Now,Let’sreviewtheadjectiveswehavelearnedbefore.Youcanlookatthecontentaboutthecomparativeandsuperlativedegreesofadjectivesinthegrammerappendix..Thenwewillplayagame.游戲規(guī)則：(1)這是組與組之間的競賽(2)每一組的一個(gè)學(xué)生在回答問題后，提出一個(gè)新的形容詞。(3)另外一組的學(xué)生回答，回答對(duì)得2分，提出正確的詞得1分，說錯(cuò)不得分。(4)形容詞不能重復(fù)，每組循環(huán)幾次。(5)得分最高的組獲勝。Foxexample:G1:Clear.G2:Clearer,clearest,fresh?G3:Fresher,freshest,green?G4:Greener,greenest,small?…T:Stop!Group3getsthemostscores!Group3isthewinner.2.(仿照例子填詞，運(yùn)用比較級(jí)和最高級(jí)。)T:Weknowsomethingaboutthecomparativeandsuperlativedegreesofadjectives.Nowlookatthepicture1andfillintheblanksonthesmallblackboardaccordingtotheexample.Picture1(出示小黑板。)Thefirstappleisbig.Thesecondappleisbiggerthanthefirstone.Thethirdappleisthebiggestofthethree.Thethirdappleissmall.Thesecondappleisthethirdone.Thefirstappleisofthethree.(核對(duì)答案。)T:Lookatpicture2,writesixsentencesaboutthepicturewith“tall”and“short”.Picture2(教師可以根據(jù)圖中的內(nèi)容，出幾道關(guān)于形容詞的比較級(jí)和最高級(jí)的題。)(核對(duì)答案。)3.(完成alone。)(1)(教師出示幾種動(dòng)物的圖片，學(xué)習(xí)單詞。)(板書)cowsheepgooserabbit(2)(讓學(xué)生看78頁的圖，運(yùn)用比較級(jí)和最高級(jí)討論動(dòng)物的體態(tài),完成表格。)T:Now,pleaselookattheformsandexamplesonPage78,andthenfillintheformin2.(核對(duì)答案。)T:NowpleaselookatthepictureonPage78,anddiscusstheanimalsonWangWei’sgrandma’sfarm.(讓學(xué)生兩人一組用課本78頁表格里的形容詞描述各種動(dòng)物，教師先做示范。)T:Whichkindofanimaldoyoulikebetter,catsordogs?Ss:Cats.T: Whichanimalistheloveliest?Ss:Ithinktherabbitistheloveliestofthem.T: Isthedogthebravestanimalonthefarm?Ss:Yes,Ithinkso.(3分鐘后，讓1—2組學(xué)生表演對(duì)話。)4.(聽錄音完成3。)T:Justnowweknowmuchinformationaboutthefarm.Nowlistentotheconversationabouttheanimalsonthefarm,thenfinish3.(核對(duì)答案)5.(聽4錄音，學(xué)習(xí)good的比較級(jí)和最高級(jí)。)Listento4severaltimesuntilthestudentscanchantit.Step5Project第五步綜合探究活動(dòng)(時(shí)間:10分鐘)1.(學(xué)生分10人一組，做一個(gè)調(diào)查，找出各組中有多少人喜歡牛，馬，雞，羊，兔，鼠，豬……，并說明喜歡的原因。引導(dǎo)學(xué)生運(yùn)用學(xué)過的句型，練習(xí)比較級(jí)和最高級(jí)。教師做示范。)T:Whichanimaldoyoulikebetter?S1:Cows.T:Why?S1:Becausecowsarethebiggestandtheyoffermilkforus…NameCowsHorsesChickensSheepMiceCats(五分鐘后，讓小組代表報(bào)告在本組里有多少人比較喜歡某種動(dòng)物，一個(gè)人在黑板前做記錄。)Forexample:S2:Inourgroup,3studentslikedogsbetter,2studentslikehorsesbetter…(教師總結(jié)。)2.Writtenwork(教師利用多媒體打出一幅色彩明麗，風(fēng)景較好，有動(dòng)、植物的圖片，讓學(xué)生用所學(xué)新詞的比較級(jí)和最高級(jí)寫一篇短文。)T:Lookatthispicture,pleasewriteashortpassagebyusingthenewadjectivesandtheircomparativeandsuperlativeformswestudie