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1、PEP4Unit4AtafarmAlearn一、教学目标1.能听说、认读单词tomatoes,potatoes,greenbeans,carrots.2.能区分蔬菜单词的单复数形式。3.能用Ilike…表达自己的喜好。4.理解健康饮食的重要性，明白挑食不利于健康的道理。二、教学重难点1.重点：听说、认读单词tomatoes,potatoes,greenbeans,carrots.2.难点：正确区分蔬菜单词的单复数形式；明白挑食不利于健康的道理。三、教学准备1.准备单词卡片2.准备教学课件3.准备头饰四、教学步骤Warm-up1.Song:vegetablesong2.Chant:Ilikep
2、otatoes3.Greetings4.Guess:What’sthis?复习食物单词，并引出vegetablesPresentation1.tomatoesa.T:Vegetablesarehealthy.Guess,whatisit?It’sakindofthevegetables.It’shealthy.It’ssour.It’sround.It’sjuicy.What’sthis?S:Tomato.教学tomato板书tomatob.Ithink______istomato.c.Guess:Howmanytomatoes?教学复数形式，并板书tomatoes.此环节呈现红色和黄色的t
3、omatod.chant:Tomatoesarered,tomatoesareyellow.Iliketomatoes.小组合作2.potatoesa.Ilikenoodleswithtomatoes.由此引出Ilikenoodleswithpotatoes.教学并板书potatoesb.chant:Onepotato,twopotato,threepotatoes,four.T：Let’scountthepotatoes.Onepotato,twopotatoes,threepotatoes,four.呈现句子，学生跟读加上表演。Fivepotatoes,sixpotatoes,seven
4、potatoes,more.学生跟读加上表演。播放chant，学生学生听音学习，小组合作。3.greenbeansa.T:Thepotatoesareverypopular.Look,thesirwouldlikesomepotatoesforlunch.播放录音。T:Whatwouldtheladylike?Whatwouldthemanlike?Listenandchoose.学生听录音，选出两个人物想吃的东西，引出greenbeans.T:Themanwouldlikesomegreenbeans.b.呈现四种蔬菜T:Whichoneisright?学生选出正确的图片，跟读，板书gre
5、enbeans.Chant:greenbeans,greenbeans,green,green.c.看图说话Thegreenbeansarecute/green/long…d.T:Doyoulikegreenbeans?S:Yes,Ido./No,Idon’t.T：Doyouliketomatoes/potatoes?由师生操练过渡到生生操练。1.carrota.由上一环节引出rabbitT:Let’sasktherabbit.S:Rabbit,rabbit,doyoulike…?T:Therabbitsays‘No,Idon’t.’Whatdoeshelike?Look,helikesca
6、rrots.教学carrots并板书。b.PullthecarrotT:Look,thereisabigcarrot.Pullthecarrot.Ai-hey-yo.It’stoobig.Comeon,helpme.招呼学生帮忙。S:Ai-hey-yo.Pulltherabbit.事先和一学生约好，让其扮演carrot,约四五个学生来帮忙，该学生就从座位上起来，当做拔萝卜成功。S:Yeah!Abigcarrot.c.T:Yeah!Abigcarrot.Ilikecarrots.Whataboutyou?S:Ilikecarrots.T:Idon’tlikecarrotsverymuch,bu
7、tcarrotIwilltry.S:CarrotsIwilltry.Practice1.跟读录音T:Youaresogood.Nowfollowthecomputer.2.教师带读单词，调查学生对这几种蔬菜的喜爱程度S:Ilike________.T:So,thewinneris______.It’spopularinyourclass.3.Storytimea.T:Thereisaboy.Hisnameis
