ThefourthperiodPartBLet’stalk&Let’sact內(nèi)容分析本單元學(xué)習(xí)的主題是購物。教學(xué)內(nèi)容主要是圍繞John和媽媽在鞋店買鞋、Sarah和媽媽在服裝店買衣服的情景來展開的。教學(xué)重點(diǎn)是能夠在情景中運(yùn)用核心句型“Howdoyoulikethisskirt?”詢問對(duì)于某件商品的印象，能夠運(yùn)用句型“—Howmuchisthisskirt?—It’s$89.”詢問并回答商品的價(jià)格。課時(shí)目標(biāo)知識(shí)與能力能夠在圖片、PPT和教師的幫助下理解對(duì)話大意。能夠按照正確的語音、語調(diào)及意群朗讀對(duì)話，并能夠在小組中進(jìn)行角色扮演。能夠在情景中運(yùn)用核心句型“Howdoyoulikethisskirt?”詢問對(duì)于某件商品的印象；能夠運(yùn)用句型“—Howmuchisthisskirt?—It’s$89.”詢問并回答商品的價(jià)格；能夠運(yùn)用句型“It’sverypretty./It’stooexpensive.”描述某件商品。能夠在語境中理解“howmuch,eighty,dollar,pretty,expensive”的意思，并能夠正確發(fā)音。過程與方法通過問題引導(dǎo)學(xué)生觀察并討論圖片，借助圖片預(yù)測(cè)教學(xué)內(nèi)容，培養(yǎng)學(xué)生的觀察能力和邏輯推理能力。通過預(yù)測(cè)圖片內(nèi)容激活已有知識(shí)，并提取與文本有關(guān)的知識(shí)，進(jìn)入文本話題。通過創(chuàng)設(shè)自然真實(shí)的情景，讓學(xué)生在情景中合理運(yùn)用所學(xué)詞匯，培養(yǎng)學(xué)生的綜合語言運(yùn)用能力。并且通過活動(dòng)教育學(xué)生根據(jù)自己的經(jīng)濟(jì)狀況進(jìn)行合理的消費(fèi)，養(yǎng)成合理購物的習(xí)慣。情感態(tài)度價(jià)值觀通過活動(dòng)教育學(xué)生根據(jù)自己的經(jīng)濟(jì)狀況進(jìn)行合理的消費(fèi)，養(yǎng)成合理購物的習(xí)慣。教學(xué)重難點(diǎn)教學(xué)重點(diǎn)1.能夠在情景中運(yùn)用核心句型“Howdoyoulikethisskirt?”詢問對(duì)于某件商品的印象。2.能夠運(yùn)用句型“—Howmuchisthisskirt?—It’s$89.”詢問并回答商品的價(jià)格。3.能夠運(yùn)用句型“It’sverypretty.It’stooexpensive.”描述某件商品。教學(xué)難點(diǎn)能夠在語境中理解“howmuch,eighty,dollar,pretty,expensive”的意思。教學(xué)準(zhǔn)備教學(xué)課件、課文視頻等。教學(xué)媒體選擇多媒體，錄音。教學(xué)活動(dòng)角色扮演；游戲；觀看動(dòng)畫。教學(xué)過程Step1:Warm-up&Revision&Lead-in1.Greetings.2.Enjoythesong—Howmuchisthatdoggieinthewindow?（出示課件）3.Let’sguess.T:Ilikethatdoggieinthewindow.It’sverypretty.Howmuchisit?Canyouguess?4.Lead-in.T:Sarah’sbirthdayiscoming.Hermumwantstobuysomenewclothesforher.Theyareshoppingnow.Let’ssee.Writedownthetopic“Shopping”ontheblackboard.Step2:Presentation1.Lookandpredict.Showthethreepictures.(課件出示：Let’stalk圖片)Letstudentslookatthepicturescarefully.Asksomequestionstoleadthemtopredictthemainideaoftheconversations.Thequestionsarelikethese:①Whoarethey?②Wherearethey?③Whataretheydoing?④Whatdotheywanttobuy?2.Watchandanswer.T：Yes.Theywanttobuyaskirt.Howmuchisit?Let’swatchthecartoon.(出示課件)Letstudentswatchthecartoonandanswerthequestion.Writedownthesentences“—Howmuchisthisskirt?—It’s$89.”ontheblackboard.Studentslearnthesentences.Studentspracticethesentencestructureslikethisinpairs:S1:Howmuchisthis…?S2:It’s…3.Teachthewordsandthesentences.(1)TeachtheconversationaboutPicture1.PlaythecartoonofPicture1.T:HowdoesSarahlikethisskirt?Ss:It’spretty.Helpstudentsunderstandtheword“pretty”.Pointtotheskirtandsay“It’spretty./Thisskirtispretty.”Writedownthesentences“—Howdoyoulikethisskirt?—It’sverypretty.”ontheblackboard.Studentslearnthesentences.Studentspracticethesentencestructuresinpairs.(2)TeachtheconversationsaboutPicture2andPicture3.PlaythecartoonofPicture2andPicture3.T:Howmuchisthisskirt?Ss:It’s$89.Showsomepicturestohelpstudentsunderstandthesentences.(課件出示：價(jià)格對(duì)比的圖片)T:Dotheytakeit?Why?Leadstudentstoanswerthequestions.Ss:No.Becauseit’stooexpensive.Helpstudentsunderstandtheword“expensive”.Studentslearntoreadthewordandpracticetheword.Step3:PracticeReadandact.（1）Studentsreadaftertherecordingandpayattentiontothepronunciationandtheintonation.（出示課件）（2）LookatPicture1andPicture3.T:LookatPicture1andreadthesentences.IsSarahhappy?Ss:Yes,sheis.T:Why?Ss:Becauseshelikestheskirt.T:LookatPicture3andreadthesentences.IsSarahhappy?Ss:No,sheisn’t.T:Why?Ss:Becausetheskirtisexpensiveandshecan’tbuyit.T:Yes.Giveemotionaleducation.Letstudentsknowweshouldhaveareasonableshoppinghabit.（3）Role-play.Letstudentspracticetheconversationsingroups.（4）Actthemout.Step4:Consolidation&ExtensionLet’sact.（1）Createasituation.T:YourfamilyisgoingtoHarbinthiswintervacation.It’scoldinHarbin.Youhave50yuan.Pleasechoosethreethingsforyourself.（2）Talkaboutthepicture.Lookatthepicture.(課件出示：Let’sact圖片)T:Thisisaclothesshop.Whatdoyouseeintheshop?Studentssaytheclothesonebyone.T:Howmuchis/arethe…?Ss:It’s/They’re…yuan.（3）Makeademonstration.ShowthedemonstrationonthePPT.（課件出示：對(duì)話范例）（4）Studentsworkingroupstomaketheirownconversations.（5）Showtime.板書設(shè)計(jì)作業(yè)設(shè)計(jì)如果我們只有三十元錢，請(qǐng)?zhí)暨x合適的過冬衣物（根據(jù)Let’sact進(jìn)行回答）教學(xué)反思1.欣賞本單元歌曲，出示歌曲中出現(xiàn)的小狗圖片，請(qǐng)學(xué)生猜價(jià)格，激發(fā)學(xué)生的學(xué)習(xí)興