Unit1 How tall are you？ Part B Let’s learn课件 (共17张PPT)

(共17张PPT)
咸丰县坪坝营镇新场小学
魏嘉
Unit 1 How tall are you
Part B Let’s learn
old
young
older
younger
taller
shorter
short
tall
longer
short
shorter
long
The rabbit’s ears are longer, but its tail is shorter than the lion.
How old are you
I’m ______ years old.
How tall are you
I’m_______ metres.
Who is older/taller
Who is younger/shorter
Ask and answer
big
small
That watermelon is bigger than this one.
bigger
smaller
Which watermelon is big
strong
stronger
This man is stronger than the little dog .
heavier
thinner
The boy on the right is heavier.
Let’s play a game
Which one is bigger？
Who is stronger？
John: How heavy are you，Jim
Jim: I’m 52 kilograms.
John: You’re heavier than me.
Guess: Who is heavier , John or Jim
A: How heavy are you
B: I’m _____ kilograms.
How heavy are you
A: I’m _____ kilograms.
You are heavier/thinner than me.
Talk with your partner
Match and say
Mike’s fish is___than _____ .
Summary and continuation
形容词的比较级
1.含义：表示两者(人或事物)的比较。
2.用于：比较级+than的句子中
3.翻译：“更…….”
Example：Zhangpeng is taller than you.
形容词比较级的变化规则
(1)一般在词尾+er: strong—stronger(更强壮的)
(2)以字母e结尾的单词，+r:nice(好的)—nicer(更好的)
(3)重读闭音节单词(辅+元+辅）变比较级时要双写辅音字母，再+er: big—bigger(更大的) hot---hotter(更热的) thin---thinner(更瘦的）
(4)辅音字母+y结尾的单词，变比较级时把y变i,再加er:
happy----happier(更高兴的) heavy----heavier (更重的) funny----funnier (更滑稽好笑的)
(5)多音节的形容词变比较级时，在单词前面加more:
beautiful----more beautiful(更漂亮的) difficult ---- more difficult(更难的)
interesting--- more interesting(更有趣的)
Practice（写出下列词语的比较级或把比较级变为原级）
tall _________ 9. happier ____________
thinner ________ 10. strong ____________
heavy________ 11. sad ___________
longer _________ 12. angry ____________
big __________ 13. funny ____________
hotter __________ 14. smaller ____________
sunny __________ 15. windy ____________
good _________ 16. many____________
taller
happy
thin
stronger
heavier
sadder
long
angrier
bigger
funnier
hot
small
sunnier
windier
better
more
Homework
1、完成长江作业
2、运用所学和自己的好朋友比一比身高、体重。
再见！