1、教学目标1.能够听、说、认读本课时的主要词组:taller stronger older younger shorter。2.能认读句型:How tall are you ?Im 164cm.Youre shorter than me. Youre 4cm taller than me .教学重点掌握形容词比较级的构成。教学难点对新句型 How tall are you ?Im 164cm.Youre shorter than me. Youre 4cm taller than me .的理解和运用。教 具课本、教学图片若干、课件、磁带、录音机 教 学 过 程一、Warm-up & Revis
2、ion1.Free talk同学们,新学期到来了,大家在假期里玩得开心吧,肯定长高了不少吧。T:How many people are there in your family? S1:There are three. S2:Four. S3:How old are you? S4:Im 11 years old. S5:Im 10 years old.2.学生之间互相询问,组长做好相关记录。二、Presentation & PracticeLets learn1.教师呈现三组分别表示年长、年幼、高矮和长短的图片,带领学生认读并学习新词。(1)教师出示潘长江和林书豪的照片(其他类似的也可),引
3、出shorter和taller。Look at the Picture One. He is Pan Changjiang. He is short. Look at the Picture Two. He is Lin Shuhao. He is tall. Pan Changjiang is shorter than Lin Shuhao. Read after me. Shorter, shorter, shorter. Lin Shuhao is taller than Pan Changjiang. Read after me.Taller, taller, taller. (板书s
4、horter,taller)(2) 教师让学生再次观察潘长江和林书豪的照片,启发学生发现二者的年龄差异,引出older与younger。I think Pan Changjiang is older than Lin Shuhao. Read after me. Older, older, older. We can also say Lin Shuhao is younger than Pan Changjiang. Read after me. Younger, younger, younger. (板书older ,younger)(3)教师出示一长一短两把尺子,引出longer/sho
5、rter。Look at these two rulers. I think this one is longer than that one. We can say that one is shorter than this one,too.学生跟读longer与shorter。(板书longer, shorter)2. 玩游戏:词语接力赛。教师随口说出taller, shorter, longer, younger, older中的任意一个,迅速点S1起来说出其反义词,以做示范。然后学生分组开展活动,S1随口说一个词,迅速点S2回答,依次进行淘汰赛。对于卡壳、答错或反应过慢的学生可以给予小
6、小的惩罚,比如稍后为组内同学表演个小节目(唱首歌或跳支舞)。3. 播放录音让学生跟读。(注意矫正学生的发音)4. 教师引导学生模仿课文例子进行相关的简单对话,并试着运用“A is younger/older than B.”“A is taller/shorter than B.”等句式进行简单表达。Do a survey and report1.教师将全班分成610人一组,让学生先在下面自主练习。10分钟后请一组学生上台,一人依次询问小组成员:“How old are you?”“How tall are you?”,其他人依次回答:“Imyears old.”“Immetres.”教师请一
7、名学生做速录员,根据对话制作出一份建议调查表。如:NameS1S2S3S4Age1112 11 12Height(m)1.611.601.591.622.教师引导学生用younger/older或taller/shorter来说句子,根据表格来进行描述。S2 is older than S1. S1 is younger than S4.S4 is taller than S3. S3 is shorter than S1.S4 is taller than S1, S2 and S3. S4 is the tallest of all in the group.复备栏板书设计作业设计教学反思
8、第 2课时Lets try Lets talk Group work.1.能听懂、会说“How tall are you ?Im 164cm.Youre shorter than me. Youre 4cm taller than me .并能在情景中运用。2.能通过询问调查完成一张timetable.能听懂、会说“How tall are you ?Im 164cm.Youre shorter than me. Youre 4cm taller than me .并能在情景中运用能通过询问调查完成一张timetableFree talk S1:Im 1.61 metres. S2:Im 1.
9、59 metres.Oh! S1 is taller than S2.Lets try1.让学生读题,了解题目大意,带着问题听录音。2.播放录音,让学生完成两个选择题。3.师生核对答案。4.再次播放录音,教师对学生有疑问的地方进行简单讲解。Lets talk1.教师展示一群恐龙的图片,板书dinosaur并带读。师生看图,进行问答练习。教师指着恐龙问:“What are they?” 学生回答:“They are dinosaurs. ”再指着某只恐龙说:“This dinosaur ismetres.”然后问学生:“How tall are you?”学生回答:“Immetres.”教师引导
10、学生说出:“Im taller/shorter than it.”2.用录音机或其他设备播放课文录音,让学生完整听一遍之后再逐句播放,让学生跟读。3.呈现并讲解句型“How tall is? Itsmetres.” “Im taller than this one.”。4.让学生两人一组分角色练习Lets talk部分的对话。可选2-3组学生上台展示,比一比,评一评。5.学生根据实际情况,自主完成对话后的填空题。第 3课时Lets learn, Lets play, Good to know.1.能够听、说、认读本课时的主要单词:heavier thinner longer bigger sm
11、allerHow heavy are you ? 并做出相应的回答:Im 48kg. Im thinner than you , and shorter . 3.Lets play.完成Lets check掌握有关形容词比较级的单词对新句型 How heavy are you ?Im 48kg. Im thinner than you , and shorter1. 学生之间“Free talk”,互相询问年龄、身高等,并运用older, younger, taller, shorter, longer来进行比较。2. 播放教材配套英文歌曲“My small cat”,然后带学生一起唱,做课前
12、热身。在学习歌曲的过程中学习本单元所学单词的比较级。1.教师拿出一组图片(比如大象和老鼠)来引出bigger与smaller。2.教师问T:How heavy are you?Im 40 kilograms. Oh, Im heavier than you. Im 47 kilograms.(引出heavier)3出示一位男孩两张不同的照片,拿出第一张问:“Whats he like?”S1: “He is tall and thin.”出示第二张问:”S2: “He is thinner.” 4.出示Sarah和Zhang Peng的图片,并引导学生回答:Sarah is thin. Zha
13、ng Peng is stronger.5.带学生听Lets learn部分的录音,并让学生跟读。6. 将全班分成六组,一人抽图片,其他五人根据抽到的图片来说句子,比较差异,如: Mikes feet are bigger than Wu Yifans.比一比哪个组用时最短,并且说得最正确。7.板书单词,用表格呈现,引导学生观察特殊变化的单词。原形bigsmallthinheavystrong比较级 biggersmallerthinnerheavierstrongerMatch and say 1.教师展示课本上的图片,并板书或用课件呈现bigger,smaller, longer, shorter等词及“Mikes fish is than .”,为学生开展小组活动提供词汇、句型的语言支持。2. Match and say.将每个人所钓的鱼进行连线,并运用所学比较级词汇来
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