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1、Unit4Atthefarm(ALet’stalk)一、教学目标1、学生能够理解对话大意；能够用正确的语音、语调朗读对话2、能够在情景中运用句型Arethese…?Yes,theyare.No,theyaren’t.Whatarethese?They’re…询问物品名称并回答3、能够在情景中恰当运用句型They’regood/sobig.描述物品特点4、能够在语境中理解新词carrots,tomatoes的意思，并能够正确发音二、教学重难点能够在情景中运用句型Arethese…?Yes,theyare.No,theyaren’t.Whatarethese?They’re…询问物品名称并回答三、
2、教学准备食物图片，词卡，多媒体课件，歌曲视频四、教学过程Step1warmingup利用歌曲和游戏创设整体对话情景教师课前播放歌曲“OldMacDonaldhadafarm”教师用课件出示一个年轻的农民和一个农场的照片1.Enjoyasong“OldMacDonaldhadafarm”（课间）2.Lookandguess(3mins)T:Boysandgirls,nicetomeetyou!I’mLisa.Todaywewillgotoafunnyplace.Let’slookandguesswhereisit?Look,what’sthis?Ss:It’safish/anapple/arab
3、bit/amouse.T:Whereisit?It’safarm.(采用PPT特效，将四个单词的首字母摆放在一起，出示单词farm，并教读ar/a://fa://fa:m/)3.创设情境Let’sgotothefarm.(2mins)T:look,MrMacDonaldhasafarm.Let’sgotothefarm.S:Wow,Thefarmisso________.Step2presentationandpractice一.句型Whatarethese?They’re…的呈现和操练1.Let’splay:Catchthewords(抓单词)(4mins)教师利用课件出示一些动物的图片和单
4、词，请学生边说边抓单词，操练句型（教师先进行示范操作）T:Wow.Thefarmissobig.Therearesomeanimals.look,what’sthis?Ss:It’sapig/cat.T:Whatarethese?(教师板书句型Whatarethese?并领读,强调these的发音以及句子的降调朗读)Ss:pigsT:They’repigs.T:Arethereotheranimalsatthefarm?Let’slookandsay.Followme,please.（伴奏音乐）Whatarethese?(从师问生答过渡到生问生答)Ss:Theyarepigs/ducks/ca
5、ts/dogs/rabbits/eggs.T:Goodjob!2.Lookandsay:从农场动物引到农场蔬菜，继续操练句型Whatarethese?They’re…(4mins)T:Wow,therearesomanyanimalsatthefarm.Andtherearemanyvegetablesatthefarm,too.Look,whatarethese?Ss:Theyaretomatoes.(出现词卡tomatoes并强调/z/的发音)Ss:Wow.Theyare_______.T:Whatarethese?.Ss:Theyaregreenbeans.(出现词卡greenbeans
6、并强调/bi:nz/的发音)二．句型Arethese…?Yes,theyare./No,theyaren’t.的呈现和操练1.Gusee:Arethese…?（4mins）(出现一幅蔬菜叶子图片)T:Look,whatarethese?Canyouguess?“Arethese…?”(教师板书重点句型Arethese…?并强调升调的朗读)Ss:Arethese…?(教师引导学生根据植物生长过程猜测)T:Yes,theyare./No,theyaren’t.(教师板书句型并强调降调的朗读)在此过程中操练单词carrots（强调发音/ts/）和potatoes(强调发音/z/)(教师分别出示词卡c
7、arrots和potatoes)2.Let’schant(2mins)Arethesecarrots?Arethesetomatoes?Arethesecarrots?Arethesetomatoes?Yes,theyare.No,theyaren’t.Yes,theyare.No,theyaren’t.（1）第一遍：教师示范（清唱—两只老虎伴奏）（2）第二遍：师生齐唱（两只两虎伴奏）4.Grou
