(共41张PPT)
PEP版 六年级下
older
tall
longer
taller
shorter
old
younger
young
shorter
Sharp eyes
My small cat is s______ than yours.
He’s s______ and s_____ and y_____ than yours.
maller
maller
horter
ounger
Listen and fill
My big dog is b______ than yours.
He’s b______ and l_____ and s_____ than yours.
igger
igger
onger
tronger
Listen and fill
Today is Saturday.
Wu yifan and Mike are hiking in the park. They’re looking at their feet.
What size are their shoes
★
size 40
size 37
Mike’s shoes are ______ than Wu Yifan’s.
A. big B. bigger
bigger
+
er
big
+
g
Wu yifan’s shoes are ______ than Mike’s.
A. small B. smaller
smaller
er
small
+
—Whose dog is bigger
—_______.
—Whose dog is ______
—John’s.
Mike’s
smaller
Zhang Peng can carry the heavy bag.
What’s he like
★
Zhang Peng’s.
Look and think. Whose bag is bigger
★
strong
er
strong
Zhang Peng is stronger than Sarah.
+
Look and answer. What do John and Jim look like
★
heavy
thin
____ ____ are you, Jim
I’m ____ kilograms.
You’re ______ _____me.
How heavy
52
heavier than
er
Jim is heavier than John.
+
heav
y
i
Bag A is _______ than bag B.
heavier
10kg
3kg
bag A
bag B
—Who is thinner, Zoom or Zip
—____.
—Who is ______
—Zoom.
Zip
heavier
n
thin
John is thinner than Jim.
+
er
+
Look and think. Why is Jim so heavy
★
Maybe he eats too much fast food.
Eat less fast food and exercise more. Then you’ll be more healthy.
Look and say.
★
Listen and fill in the blanks.
★
John: How heavy are you, Jim
Jim: I’m 52 kilograms.
John: You’re heavier than me.
long
longer
strong
small
stronger
smaller
big
thin
bigger
thinner
funny
funnier
heavier
heavy
long
long
strong
small
strong
small
big
thin
big
thin
funny
funnier
heavier
heavy
er
er
er
ger
ner
h
y
i
er
e
a
v
(读一读，给下列单词的比较级找一找规律）
形容词比较级构成法:
1、一般情况下直接在后面加er。
long -- longer
2、辅元辅结构，双写末尾字母再加er。
big -- bigger
3、以辅音字母加y结尾，把y改为i，再加er。
heavy-- heavier
4、以e结尾的,直接加r。
nice -- nicer
thinner
请说出所给单词的比较级。
thin
hotter
hot
older
old
fatter
fat
funnier
funny
longer
long
stronger
strong
heavier
heavy
比较级规则变化口诀
比较级， 要变化， 一般词尾加er.
词尾若有哑音e， 直接加r就可以。
重读闭音节， 单辅音字母要双写。
辅音字母若有y， 记得把y变为i.
bigger
longer
younger
stronger
heavier
older
smaller
shorter
thinner
taller
绿色圃中小学教育网http://www.Lspjy.com
绿色圃中小学教育网http://www.Lspjy.com
Sharp eyes
Play a game
游戏规则
If you see a word, read and translate.
如果你看到了一个单词，请把它读出来并说出汉语意思。
If you see a thunder, please say “Oh, no! ”
如果你看到了一个闪电，请说“Oh, no!”。
shorter
younger
stronger
longer
smaller
heavier
bigger
thinner
I am taller than you.
I am stronger than you.
I am heavier than you.
I am funnier than you.
My hair is longer than yours.
My eyes are bigger than yours.
Your nose is smaller than mine.
Your hands are bigger than mine.
=your hair
=your eyes
=my nose
=my hands
PK:仿照例子与同桌展示自己的优点！
tall________ old________
heavy______ small________
big ________ fat _______
late________ nice______
early_______ thin______
taller
smaller
older
heavier
bigger
fatter
later
nicer
earlier
thinner
写出下列单词的比较级
Practice
Look and match
bigger
bigger/stronger
smaller
longer
shorter
Oliver’s fish is _______ than Wu Yifan’s.
Wu Yifan’s fish is ____________ than Chen Jie’s.
Chen Jie’s fish is ________ than Wu Yifan’s.
Sarah’s fish is ________ than Mike’s.
Mike’s fish is ________ than Sarah’s .
Homework
1.听录音跟读let’s learn 部分单词和句子
2. 在班级里面做调查，年龄， 身高， 体重，鞋码等信息， 并做出比较
3.完成同步练习。
课堂小结
bigger thinner heavier
smaller stronger
形容词比较级
做比较句型
You’re heavier than me.
https://www.21cnjy.com/help/help_extract.php中小学教育资源及组卷应用平台
Unit1 How tall are you
B Let’s learn 同步练习
一、写出下列单词的比较级形式
tall________ long ________ old________
slow ________ heavy______ small________
thin_________ big ________ fat _______
late________ nice______ happy ______
二、看图，根据首字母提示补全句子。
1. Miss white is o__________ than Sarah.
2. John is s__________ than Zhang Peng.
3. Zhang Peng is s__________ than Sarah.
4. John is t__________ than the boy.
5. The white shoes are s__________ than the black shoes. 21世
三、根据情景选择合适的答语。
1. — How tall is that dinosaur
A.Lily’s.B. I’m 42 kilograms. C. Size 36. D. Amy, I think. E. It’s about 4 metres.
—_______________
2. —What size are your shoes
—_______________
3. —Who is thinner, Sarah or Amy
—________________
4. —How heavy are you, Bob
—_______________
5. —Whose hair is longer, Alice’s or Lily’s
参考答案
一、taller longer older
slower heavier smaller
thinner bigger fatter
later nicer happier
二、1.E 2.C 3.D 4.B 5.A
三、1. older 2. shorter 3. stronger 4. thinner 5. smaller21·cn·j
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人教PEP英语六年级下册Unit 1 How tall are you PB Let’s learn课时教案
课题 PB let's learn 单元 Unit 1 学科 英语 年级 六下
学习目标 1. 能够听说读写比较级单词smaller, bigger, stronger, thinner, heavier3. 能够运用句型What size are your shoes How heavy are you 等询问对方的鞋码和体重。4. 能在小组或班级里做调查，并能用比较级根据调查作出正确的比较
重点 能够听说读写比较级单词smaller, bigger, stronger, thinner, heavier
难点 能够运用句型What size are your shoes How heavy are you 等询问对方的鞋码和体重。
教学过程
教学环节 教师活动 学生活动 设计意图
Warm-up 1.Let’s sing 2.Review the words. 游戏复习A部分五个形容词比较级。3. Listen and fill. 根据歌曲补全句子。 游戏 小游戏引入学习话题。
Presentation and practice 学习生词bigger,smaller1.呈现情景图片，在语境中引出单词，再通过选择填空的形式呈现生词bigger/ smaller.2.呈现图片补全对话，学习在语境中运用所学词汇。同样的方式，在图片情景和会话中教学thinner, heavier, stronger。 3. 播放learn部分动画，学生跟读4. Pair work1）两人一组合作朗读。2）分角色创编新对话。3）展示新对话5. 出示词汇，让学生读一读，给下列单词的比较级找一找规律。语法点拨。演示并记忆形容词比较级的三种构成形式。6.快速说出给出单词的比较级。接着呈现比较级变化口诀。7 Sharp eyes. 幻灯片不断闪现单词，看谁快速读出单词。 8.Play a game. 9.仿照例子说一说。10.比较级 练习tall________ old________ heavy______ small________ big ________ fat _______late________ nice______early_______ thin______11. Look and match. 看图搭配连线。 学习新知音频跟读积极练习对话内容积极参与游戏听、说、读、写全方位练习 借助情境图，教学新词汇。图片音频帮助学生记忆引导学生自己观察规律，总结比较级构成形式。游戏， 巩固所学内容更好的掌握新授内容
Summary and Homework Summarysmaller, bigger, stronger, thinner, heavierHomework1.听录音跟读let’s learn 部分单词和句子 2. 在班级里面做调查，年龄， 身高， 体重，鞋码等信息， 并做出比较3.完成同步练习。 积极完成作业 对学习成果的巩固。
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