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1、教学准备1. 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。2. 教学重点/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。3. 教学用具ppt课件4. 标签四年级下册 教学过程Warm-up1. Song:ve
2、getablesong2. Chant:Ilikepotatoes3. 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.
3、 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tomatod. chant:Tomatoesarered,tomatoesareyellow.Iliketomatoes.小组合作2. potatoesa. Ilikenoodleswithtomatoes.由此引出Ilikenoodleswithpotatoes.教学并板书potatoesb. chant:Onepotato,twop
4、otato,threepotatoes,four. T：Let’scountthepotatoes. Onepotato,twopotatoes,threepotatoes,four.呈现句子，学生跟读加上表演。 Fivepotatoes,sixpotatoes,sevenpotatoes,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,thesirwouldlikesom
5、epotatoesforlunch.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greenbeans.Chant:greenbeans,greenbeans,green,green. c. 看图说话Thegreenbeans
6、arecute/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。4. carrota. 由上一环节引出rabbitT:Let’sasktherabbit.S:Rabbit,rabbit,doyoulike…?T:Therabbitsays‘No,Idon’t.’ Whatdoeshelike?Look,helikescarrots.教学carrots并板书。b.
7、 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’
8、tlikecarrotsverymuch,butcarrotIwilltry.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’spopulariny
