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有关字母“Nn”发音的教案 主持人:王敏纯班别:二年级(4)班日期:2012.05.02学生人数:30人课题:The sound of letter“N n”第 13 课时教师:王敏纯知识目标:复习字母“Mm”及单词“monkey/moon/mouse/milk” 新授字母“N n”及单词“nest/net/nose/nurse”准备材料:1 图片:monkey ,moon ,mouse ,milk ,nest ,net ,nurse2. 道具:Zip and Zoom 头饰各一个,护士帽一顶,手绘大树一棵,小鸟一只, 多媒体课件一套 教学过程设计思路一:Warm-up/review(热身)(1) GreetT-Good morning ,boys and girls.(教师用欢快愉悦的语调微笑着说)S- Good morning , Miss Wang.T-How do you do?(教师摊开双手指向全班同学)SIm fine .Thank you .And you?(教师用赞赏的目光鼓励他们回答)TIm very well .Thank you very much.(教师微笑着弯腰致谢)(2)Sing a song- “A B C”播放插入PPT中的歌曲“A B C”,教师边领唱边走到同学中央拍着节拍互动(3)Do it! (学生按教师的指令做动作)T:Stand up!Sit down!Sit down!Stand up! (教师辅以手 势)T:Walk!Stop!Jump 5 times!Stop!Push!Stop!Run! Stop! (教师和学生一起做,每个动作持续一段时间后,教 师突然说:“Stop!”要求学生立刻停下来。)(4)口令整顿课堂纪律(备用,如果课堂秩序混乱,声音嘈杂) T-One two(教师边说边示意双手放平)S-Three four(边说边停止一切动作双手放平并坐正)T-Six oclockSSeven oclock (动作同前,两个口令后全班安静并集中注意力) 二:Presentation and practice教学呈现及操练(一)Revision and presentation(1)教师说:“Lets review what we have learn last time.”并出示卡片“moon”,作听的动作。学生说出“moon”这个单词,教师板书单词,听辩学生发音,正确竖起大拇指说“Good!”,错误则耐心纠正。(2)出示上节课有关发音“m”的单词的卡片(moon,monkey,milk),让学生认读,依(1)步骤随意抽取8次图片,并作听的动作。(3)放下图片,A:作“猴子探月”的动作,引导学生说“monkey,monkey”(升降调),并作听的动作听他们说;B:比月亮的手势,引导学生说“moon,moon” (升降调),并作听的动作;(因二年级学过捞月亮这一课,此时易理解);C:两手前缩发出老鼠的声音,接着引导学生说:“mouse ,mouse” (升降调),并作听的动作;D:模拟牛叫的声音并作挤奶的动作后引导学生说“milk,milk” (升降调),左手作听的动作,右手作喝的动作。(4)做出(3)中卡片的动作后作听的动作,学生认得不好的予以纠正强化。(5)打开PPT跳到“Lets chant”这一张,教师带着同学边拍掌边念“Miss Mouse ,Mouse lives in this house ,house ;Mm says m ,m , Miss Mouse ,Mouse ,Mouse ” (读到mouse ,house作对应两手前伸,屋顶的动作)(二)New knowledge part (1)Story Time A:教师把大树,鸟巢粘在黑板上,左手套上Zip头饰,右手套上Zoom头饰开始讲故事;a: Zip and Zoom are good friends(教师微笑着用欢快的语调并碰一下两个头饰)(模拟Zip and Zoom的声音进行对话,讲述用正常语调以chant的形式) b: “Hi !Im Zip.”(教师左手摇摆致意,语调欢快) “ Hello ! Im Zoom.” (教师右手摇摆致意,语调欢快) c: Today is Sunday, Zip is going to Zooms home. d: (Zip) “Good morning, Zoom. Lets go to the park.”(教师举起左手对右手用邀请的语气说) (Zoom) “Sounds great !Lets go.”(教师右手作点头状并高兴地说) Then they are hand in hand go to the park.(教师作牵手状) When they in the park, they see a big tree.(教师把右手头饰置于左手头饰的相反面左手背面) (Zip) “Zoom, Look! What a big tree! (教师作惊讶状,面向大树) (Zoom)“Yes !And there is a bird coming .”(教师拿着鸟卡片作飞行状并模拟鸟叫后粘于树上) (Zip) “UmmOhIt land on the tree and there is a nest.(教师作跳跃状,跑向鸟巢)I want to catch it. ” (教师展示Zip轻跃上树躲在鸟巢旁并把其头饰黏住) (Zoom)(教师作思忖状)“Oh.(看到地上有一破网)I have a good idea.”(教师拣起网并递给Zip)Here you are.(教师放下Zoom头饰,左手拿网,向鸟猛扑下去,边模拟鸟受惊吓后的惊恐声边用右手拿起鸟图片作飞离状后收至讲台)(右手模拟Zip重心不稳从树上跌下,伴随着尖叫声) (Zip)“ZoomHelp me!”(教师翻转右手卡片至地上,用红笔画Zip鼻头,左手戴起Zoom) (Zoom)My God !(教师做出惊慌状急切地问)(迅速移动Zip到Zoom旁)Are you all right?OhNoYour nose is bleeding(教师作晕倒状)(迅速醒来)My mother is a nurse.Lets go to the hospital and find her to deal with your nose.(教师移动头饰至出现方向) Then they go to the hospital as soon as possible. (教师戴着护士帽出现) B:教师放下道具向学生简单复述一遍故事情节,起巩固作用;(2) Learning new words A:板书字母“Nn”作听的动作(正确教师及时给予表扬,如“Terrific”等) B: 由此引出字母“Nn”在单词中的发音,教师发音,让学生仔细观察口型,舌头牙齿位置并仔细解说。 C:把字母放到单词中学习 a:show picture “nest”and ask“Do you remember whats this?”(学生若用中文回答,教师则用英文引导说“nest” “nest ,nest”升降调;若用英文回答,教师要表扬一下) b:show “net” and pretend to catch the bird ,then ask“Whats this?”(方法同a)c:show teachers nose and ask“This is”(同上) d:戴上护士帽做打针的动作,问“Im a ”(同上)(反复操练): D:打乱图片和道具顺序抽取认读,薄弱处给予纠正强化 E:做游戏“Whats missing?” (教师从卡片中任意抽掉一张,再让学生看卡片读单词,然后让学生说出拿掉的是哪一张卡片。) F:Chant教学 屏幕显示Chant“No, No, No,Nobody knows,Nn says n,No, No, No” a:教师先拍拍子来一遍,接着加入动作(No处摇头,Nobody knows 处耸肩,摆手,N处书空) b:全班起立一起做三: Extension/ Sum up(检查/知识延伸/总结)(1) Watch the flash video 教师让学生观看Zip and Zoom的flash动画,给学生任务:读出与“Nn”有关的4个单词,再一次巩固。 (2)Sum up TAfter watch the video,what did you learn from it?(加中文解释)S保护小动物TProtect animals.Good job.SAny different idear?(加中文解释)T不要太淘气SNot so naughty .So smart!TOk.We should not so naughty and learn how to protect ourself,animals even our earth. (加中文解释)What you can do for our earth? (拓展学生思维并正确引导)四、Homework(家庭拓展作业) (1)Retell the story to your family or friends in English (2)Practice 4 news words“nest”“ net” “ nose” “nurse” 275757268qq.comOcean78
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