人教PEP六年级英语下册Blet'slearn教案
教学目标与要求
1.掌握四会单词：thinner, heavier, bigger, smaller, stronger。
showgood2.能认读句型：How heavy are you ? I’m 52 kilograms. You’re heavier than me.
重点 掌握5个形容词比较级的构成。
难点 新句型 How heavy are you ? I’m 52 kilograms. You’re heavier than me. .的理解和运用。
教具 牦牛的英文录音机、录音带、单词卡片、图片、动物玩具
教学环节 师生活动
Preparation
1. Let’s chant
Mike is taller than Lee.
Lee is taller than Sue.
Sue is taller than Amy.
How tall are you?
Amy is smaller than Sue.
Sue is smaller than Lee.
Lee is smaller than Mike.
Are you smaller than me?
2.复习旧知
提问两名同学：
T: What’s your name? How old are you ? How tall are you
板书：
12 13
145cm 150 cm
T: Who is taller? Who is older? Who is stronger ?
引导 ：Zhang is older than Li. Li is younger than Zhang .Zhang is taller than Li.Li is shorter than Zhang .Zhang is stronger than Li.
dream box
［出示词卡］ 指名学生把单词贴到黑板相应的位置
教学环节 师生活动
Prentation
1、导入新课：今天我们学习PartB.
板书：Unit 1 How tall are you ?
2、Play game: 吹气球比赛
请两名学生上台吹气球,教师发指令“Make it big”.这两名同学一边吹气球,其他同学随他们吹的节奏加油：Bigger ! Bigger！ Bigger ！看谁在指定的时间内吹得大,谁就获胜。板书：bigger。
T: Can you make it smaller ?
学生然后拿着吹大的气球,慢慢地放出空气,其他同学喊“ Smaller ! Smaller ! Smaller ! ”板书：smaller.
3、操练单词bigger 和 smaller。
［看大屏幕］(出示一大一小两个苹果)说句子：This apple is bigger than that one. That apple is smaller than this one .
(看大屏幕)指名说：This orange is bigger than that one. That orange is smaller than this one .
4、师拿出卷尺,一边拉长一边说：Longer ! Longer! Longer!
慢慢放松卷尺,说：Shorter ! Shorter ! Shorter !板书：longer 和shorter
［看大屏幕］every day(出示两个女孩像)生观察,说：Lily’s hair is longer than Lucy’s.Lucy’s hair is shorter than Lily’s.
［看大屏幕］指名说句子：abrahamThis ruler is longer than that one. That ruler is shorter than this one .
5、学习heavier和thinner
教师指名一学生到黑板前,和老师作比较,能用哪些词说出相貌特征？
［1］tall, short ［2 ］fat, thin ［ 3］ old,young ［4 ］ heavy thin
［ 板书］ thinner heavier
仔细观察以上两词,看他们的书写有什么特征？
小结：a、双写最后一个字母加 b、变y为i加.
［大屏幕上］出示一男一女对比效果明显的图片,说句子：
例如：He is fat but she is thin . She is thinner than him .
He is heavier than her.
5、小组合作：四人小组运用所学的形容词的比较级,配上自己喜欢的节奏自编chant.,交流展示。
6、出示单词卡片,领读单词,打开课本,英文翻译器在线听录音跟读。
7、小结：形容词比较级的变化规则。［英语二级考试课件显示］
8、学习Let’s play .
教师与一位同学比手掌大小,比手臂长短引出：
My arms are longer than yours .
善良的小峓子在线观看中文翻译
My hands are bigger than yours .
解释：yours =your +名词
教学环节 师生活动
Practice
游戏
两人小组比身高,体重,五官,身体部位,至少说出一种自己的优势。
例如：I’m taller than you ,I can catch the picture. My legs are longer than yours .I can run fast .请两小组板前展示。
教学环节 师生活动
Production
1、唱let’s chant .(课件显示)。
2、［看大屏幕］用形容词比较级自由描述动物特征。
3、Match and say.
板书设计
Unit 1 How tall are you?
Let’s learn
thin_ thinner big_ bigger(双写加er)
heavy_ heavier r(变y为i加er)
small_ smaller strong_ stronger(直接加er)
How heavy are you? I’m 52 kilograms.
>royaljelly>venus什么意思
