Unit 1 How tall are you？课件（共21张PPT)

(共21张PPT)
Unit 1 How tall are you
B Let’s learn
Match and say
--- How heavy are you
--- I’m … kilograms.
(千克，公斤)
Hello, boys and girls. I’m Mr. Health. I’m very healthy. I’m 12 years old. Look at me. I’m 1.51 meters . I’m 42.5 kilograms. I wear size 37 shoes.
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
少年儿童身高体重对照表
1.51
42.5
What about you
What about your friend
____ is ____ (heavier/ stronger/
thinner) than ____ . _____ shoes are
____ (bigger/ smaller) than ____
shoes.
Interview and say.
少年儿童身高体重对照表
If you are overweight(超重的), what should you do
You should do more exercises and keep healthy.
Spring is coming.
Go outside and do some sports.
……
Match and say.
Oliver’s fish is _____ than _____.
Wu Yifan’s fish is _____ than _____ .
Chen Jie’s fish is _____ than _____ .
Sarah’s fish is _____ than _____.
Mike’s fish is _____ than _____ .
形容词的比较级
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…….”
strong
old
tall
short
young
说出下列形容词的比较级。
stronger
older
taller
shorter
younger
small
big
thin
heavy
smaller
bigger
thinner
heavier
long
longer
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)闭音节单词(一个元音字母+一个辅音字母结尾的单词）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字母结尾的单词，变比较级时把y变i,再加er:
happy----happier(更高兴的、更幸福的)
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)
1.Listen to the tape at home.
2.与自己的好朋友比一比身高、体重等。