Unit 1 How tall are you？课件(共42张PPT)

(共42张PPT)
Comparative degree
形容词等级复习
Review
Remove
Remove
Let's watch a video
Weight Height
Mother penguin 45kg 95cm
Little penguin 5kg 35cm
Can you make a question
How...
penguin
Practice
课文回顾
1. I am taller than this dinosaur.
2. That is the tallest dinosaur in this hall.
形容词的比较级
与最高级
形容词的比较级
1.含义：表示___者的比较。
2.常见用法：
①主系表+than
②选择疑问句
两
He is taller than me.
Who is taller, Tom or Mike
3.翻译：“更…….”
形容词的最高级
1.含义：表示_______________________的比较。
2.常见用法：
①主系表+ in + 范围
②主系表+ of + 范围（名词复数）
三者或三者以上
He is the tallest boy in his class.
Spring the best season of all seasons.
3.翻译：“最…….”
注意：最高级前要加the
形容词比较级/最高级的变化规则
(1) 一般在词尾+er/+est:
strong - stronger - strongest
(2) 以字母e结尾的单词，+r/+st:
nice - nicer -nicest
(3) 以1个辅音字母结尾的重读闭音节单词：
双写末尾字母，再+er/+est:
big - bigger -biggest
(4) 辅+y结尾: 把y变i, 再加er/est:
happy - happier - happiest
(5) 双/多音节词：在形容词前 + more/most
beautiful - more beautiful - most beautiful
Exercises
big- -
bigger
biggest
small- -
heavy- -
strong- -
thin- -
smaller
smallest
heavier
heaviest
stronger
strongest
thinner
thinnest
比较级
最高级
Exercises
P6
Sharp Eyes
stronger
bigger
heavier
shorter
older
smaller
thinner
(6) 不规则变化
原级 比较级 最高级
good / well
many / much
little
bad / ill
far
better
best
more
most
less
least
worse
worst
farther/further
farthest/furthest
Practice
一. Think and choose. 根据上下文，选择正确的答案。（10%)
( ) 1.--How ________ is the little dinosaur --It’s about 1.60 meters.
--How ________ is it --It’s about 80 kilograms.
A. tall, heavy B. heavy , tall
( ) 2. The elephant is the ______ animal at the zoo. The giraffe is the ______ animal at the zoo.
A. tallest , heaviest B. biggest , tallest
( ) 3. I’m in grade 6. I’m 1.60 ______ and 45 _______.
A. meters , kilograms B. kilograms , meters
Practice
( ) 4. Your feet are bigger than ________. ________shoes are size 36.
A.my, My B. mine , My
( ) 5. A whale is _______ than an elephant. It is the ________animal of the world.
A.bigger, biggest B. big, bigger
03
01
02
太阳比月亮大。
她看起来比玛丽大。
这本书比那本书有趣。
主 系 表 + than
The sun
bigger
is
the moon.
than
She
looks
older
Mary.
than
This book
is
more interesting
that one.
than
Practice
02
01
03
这箱子是这些箱子中最重的。
这条裙子是这家店里最漂亮的。
我的房间是我们家最大的。
主 系 表 + in/ of
This box
the heaviest
is
these boxes.
of
This dress
is
the most beautiful
this shop.
in
My room
is
the biggest
our house.
in
Practice
Unit 1 How tall are you
Part B Let’s talk
size 7
What size are the brown shoes
The black shoes are one size
bigger than the brown shoes.
size 7
size
What size are the black shoes
8
The _____ shoes are smaller than
the _____ shoes.
brown
black
Listen and write
P12
have a look
size
small
wear
bigger than
look
heavier
kilograms
翻译句子：
1.我有1.72高。
2.我在中国穿36码鞋子。
3.你穿什么码鞋子？
4.他比你重。
故事精读训练
1.Where is Wu Yifan going on a trip
Countryside.
2.What kind of story does Wu Yifan tell to Robin
( ) 1. Choose a title for the story.
A. Little Duck's shadow
B. Old Tree's shadow
Task 1 Read and choose
1.What is the little duck doing
2.How is the sun and the little duck
The boy is smarter than the girl.
Why is his shadow longer when the sun gets lower
grow
shadow
1. Do you agree with Old Tree Why
2. Can you answer Little Duck's question
Task 2 Think and discuss
影子的方向总是和太阳的方向相反. 一天中早晚影子长,中午影子短；一年中冬季影子长,夏季影子短。
Translation
lower and lower
longer and longer
越来越低
越来越长
越来越……
1. 比较级+and+比较级
2. more and more+形容词原级
more and more beautiful
more and more difficult
longer and longer
越来越难
Exercises
Read the sentences aloud
I am 1.6 meters.
In China I wear size 38 shoes.
You are heavier than me.
What size are your shoes
连词成句
Sarah's skirt is longer than mine.
He is 2cm taller than Tom.
Tom is 2cm taller than he.
√
×
Zhang Peng is older and stronger than him.
How heavy are you
I think you are heavier than me.
Read aloud
连词成句