Unit 1 How tall are you? Part B Let’s learn课件(共19张PPT)

(共19张PPT)
Unit 1 How tall are you
Part B Let’s learn
old
older
原形
比较级
young
younger
tall
taller
short
shorter
long
longer
How old are you
I’m 13 years old.
I’m 1.64 metres.
How tall are you
提问身高
提问年龄
你比我大
You are older than me.
我比你高
I’m taller than you.
thin 瘦的
thinner 更瘦的
Sarah
Alice
Alice is thinner than Sarah.
heavy 重的
heavier 更重的
The elephant is heavier than the pig.
bigger 更大的
big 大的
Cabbage two is bigger than cabbage one
small 小的
smaller 更小的
Jack
Mike
Mike is smaller than Jack.
strong 强壮的
stronger 更强壮的
Tom
Peter
Peter is stronger than Tom.
Role-play
A: How heavy are you
B: I am 43 kilograms. What about you
A: I am 40 kilograms.
B: Oh, I am heavier than you.
thinner 更瘦的
heavier 更重的
bigger 更大的
smaller 更小的
stronger 更强壮的
Have a try!
你能说出下面这些形容词的比较级吗？
long
short
small
big
thin
heavy
longer
shorter
smaller
bigger
thinner
heavier
你还能从中发现一些规律么？
strong
stronger
Good job!
形容词的变身法则
1.一般的词---词尾+er
old-older young--younger long-longer
2.以重读闭音节结尾，且词尾只有一个辅音字母的词---先双写该辅音字母，再+er.
thin--thinner big--bigger
3.以辅音字母加y结尾的词--先改y为i,再+er.
early-earlier heavy-heavier happy-happier
Bigger , bigger make myself bigger;
Smaller , smaller make myself smaller;
Thinner, thinner make myself thinner;
Heavier, heavier make myself heavier ;
Stronger, stronger make myself stronger.
Let’s chant and do!
bigger
smaller
thinner
heavier
What’s missing
stronger
课堂反馈
1.How heavy are you __________.
A. I’m 48 years old. B. I’m 48 kg.
C. I’m 48 cm.
2.How ____are you
A. taller B. older C. old
3.Jim is 40 kg. Tom is 38 kg. Tom is ___ than Jim.
A. taller B. thinner C. heavier
4. I'm two years _______than you .
A. younger B. shorter C. young
5.You’re heavier ___ me.
A. than B. at C. and
6. You’re taller than _________.
A. you B.I C. me
7 .Which one is stronger
A. elephant B. rabbit C. monkey
小结
heavier
thinner
stronger
bigger
smaller
Homework
1、smaller、bigger、stronger、thinner、heavier
这五个单词一个写2行，一行写四个并熟记。
2、预习新内容。
3、与你的搭档利用本单元所学知识点编对话。
Goodbye!