资料简介
“ ”Unit 1 How tall are you?
Part B Let‘s learn & Match and say
Learning goals
能听、说、读， 写单词：
thinner, heavier, bigger, smaller, stronger
✔
能够在情景中运用句型：
1. How heavy are you ? I’m … kilograms.
2. You are heavier than me.
✔
了解部分形容词由原形变为比较级时需双写词尾
的字母再加er,把y变i 加er。
✔
Ask and answer
How old are you?
Ask and answer with your partner.
How tall are you?
How heavy are you?
You are older/ younger than me.
You are taller/ shorter than me.
You are heavier than me.
Free talk
The red apple is big.
I have a green apple, too.
I have a red apple.
The green apple is bigger than the red apple.
小数的读法
The green apple is bigger.
big — bigger
The rabbit is small.
The mouse is smaller.
The mouse is smaller than the rabbit.
Free talk
small — smaller
This is my pet rabbit.
Look at my pet mouse.
She is heavy.
How heavy is the girl?
She is 60 kilograms.
He is heavier.
How heavy is the man?
He is 80 kilograms.
The man is heavier than the girl.
Free talk
60kg 80kg
heavy — heavier
千克，缩
写是kg
Look at the woman.
How heavy is the man?
Look at the man?
He is 55 kilograms.
He is thin.
How heavy is the woman?
She is 40 kilograms.
She is thinner.
The woman is thinner than the man.
55kg
40kg
thin — thinner
Free talk
This is Xiong Er.
He is strong.
This is Xiong Da.
He is stronger.
strong — stronger
Xiong Da is stronger than Xiong Er.
Free talk
thinner heavier
stronger
bigger
smaller
更瘦
更重
更大
更小
更强壮
Read aloud
点击单词，播放录音
变化规则 例词
1.一般在词尾直接加er。
2.以不发音的字母e结尾的单词在词尾
直接加r。
3.以辅音字母+y结尾的词，把y变为i，
再加er。
4.重读闭音节，末尾只有一个辅音字
母，双写这个辅音字母，再加er。
5.部分双音节词和多音节词分别在原
级前加more构成比较级。
把五组单词放到表格里合适的位置
big — bigger thin — thinner
strong — strongerheavy — heavier
small — smaller
Listen and answer
Q: Who is heavier, John or Jim?
Jim.
Listen and follow
John: How heavy are you, Jim?
Jim: I’m 52 kilograms.
John: You’re heavier than me.
thinner heavier
stronger
bigger
smaller
Read aloud
Can you make more sentences about the picture.
如： John is thinner than Jim.
Jim is heavier than John.
Zhang Peng is stronger than
Sarah.
Mike’s shoes are bigger than
Yifan ’ s.
Yifan ’ s shoes are smaller than
Mike’s.
The elephant is ______ than the bear.
The bear is ________ than the elephant.
Lily______________ Mary .
bigger
smaller
is thinner than
Let’s say
Mary Lily
50kg 40kg
Mary______________ Lily.is heavier than
__________________________
__________________________
Mr . Wang Mr . Li
Mr. Wang is stronger than Mr. Li.
The lion is heavier than the tiger.
stronger
heavier
Let’s say
Match and say
Mike’ s fish is _____ than _____.
____ _____ is than _____________.
提示词： bigger, smaller, thinner, heavier, stronger
There are many animals in the
zoo. Look, the____ _____ than the
______. The ___ ____than the
_____.
….
It’s so interesting.
Group work
提示词：taller, shorter, longer, bigger, smaller, thinner,
heavier, stronger
看下面图片，用形容词比较级的形式来描述动物。
thinner_____ bigger________ older _______
taller_______ longer_________ smaller_______
一、写出下列词的反义词：
heavier smaller younger
shorter
Fill in the blanks
shorter bigger
( ) 1. I am ____ than you ?
A. tall B. short C. heavier
( ) 2. _____ heavy are you?
A. Who B. How C. Which
( ) 3. You are heavier _____ me.
A. than B. at C. and
( ) 4. How ______are you?
— I’m 60 kilograms.
A. old B. tall C. heavy
Read and choose
C
B
A
C
“ ”thank you！
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