Unit1 How tall are you PartB Let's learn课件(共14张PPT)

(共14张PPT)
PartB let’s learn
Unit 1 How tall are you
eleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
-teen 表示十几
20 twenty
30 thirty
40 forty
50 fifty
60 sixty
70 seventy
80 eighty
90 ninety
-ty 表示几十
25
twenty-five
36
thirty-six
48
forty-eighty
1.20：one point twenty
3.14：three point fourteen
2.27 9.8 17.52
old
young
tall
short
long
形容词比较级
older
younger
shorter
taller
longer
small(小的)
smaller (更小的)
strong(强壮的)
stronger (更强壮的)
big (大的)
bigger (更大的)
Let's learn
thin (瘦的)
thinner (更瘦的)
heavy(重的)
heavier (更重的)
以”辅音字母＋y”结尾的词： 去y变 i 加 er
重读闭音节即两个辅音中间夹一个元音
funny (有趣的)
funnier (更有趣的)
kg = kilogram
How heavy are you (你有多重？)
I’m ___ kg.
heavy
heavier
以”辅音字母＋y”结尾的词：去y变 i 加 er
27kg 36kg
48kg 60kg
Mr Ye
Mr Wu is heavier than Mr Ye.
Mr Ye is thinner than Mr Wu.
Mr Wu
90 Kg
62 Kg
How heavy is ____
He/She is ___ kg.
I am heavier than ____.
___is thinner than me.
A: How heavy are you 你有多重？
B: I’m…kg. How heavy are you
A: I’m __kg. I’m _____than you.
B: Yes. I’m _____than you.
同桌对话：
strong
small
big
thin
heavy
形容词比较级
stronger
bigger
thinner
smaller
heavier
1.加er; 2. 双写结尾字母加er; 3. 去y变i加er;
以e结尾的直接加r.
翻译：
1.这个苹果比那个苹果大。
This apple is bigger than that apple.
2．Mike的书包比Amy的书包重。
Mike’s bag is heavier than Amy’s bag.
3.我的腿比你的长。
My legs are longer than yours (your legs).
A is/are/am …er than B.
比较级的句子模式:
（两者比较内容要一致）
My friend is ____ than me.
Talk in pairs
His(他的)/Her(她的)___is ____ than mine.
bigger, smaller
longer, shorter
thinner, stronger, heavier, taller, shorter, older, younger
7 cm
How long is the pencil
It’s 7 cm long.
centimeters
2 m
How long is the bed
It’s 2 m long.
How big are your feet
I wear size 35.
比较内容 怎么提问？
Weight体重
Height身高
Length长度
Size大小
How heavy…
How tall…
How long…
What size… (How big… )
__kg
___m
___cm/m
Size___
arms
legs
hands
feet
hair