(共40张PPT)
Unit 9 This bird is bigger than the first one
湘少版·六年级上册
Lead-in
Look at the pictures, what can you find?
New words
than
比
clay
黏土；泥土
Let’s listen and say
Welcome to our clay art show. I’m Peter. I made a few birds with clay. Please take a look.
Children’s clay art is on show at Sunshine School.
Sure.
This is the first one. It’s a small bird.
This is the second one.
This bird is bigger than the first one.
Look at the third bird!
It’s bigger than the second one.
This is the fourth one. It’s bigger than the third one.
Look at the fifth bird. It’s the biggest.
Wow! They are lovely.
Welcome to our clay art show.欢迎参观我们的粘土艺术品展。
句中的show是名词，意思是“展出；表演”。
常与介词on 组成短语，on show的意思是“展出”。
show可以作动词，意思是“给……看；表现出；上演”。
This is the first one.这是第一只(鸟)。
first的意思是“第一”，是序数词。表示“第几” 的词叫做序数词，序数词前面要加定冠词（或物主代词），常在句中作定语和表语。
1～10的序数词的构成如下：
(1)第1～第3
first(1st)第一
second(2nd)第二
third(3rd)第三
(2)第4～第10
一般在基数词的个位数后加th构成。
fourth(4th)第四
fifth(5th)第五
sixth(6th)第六
seventh(7th)第七
eighth(8th)第八
ninth(9th)第九
tenth(10th)第十
This bird is bigger than the first one.
这只鸟比第一只鸟的体型更大。
两者(人、事物、动作)之间进行比较要用比较级
句型：“A + is/are ＋比较级 + than ＋ B”“A比B更……”
例：我的妈妈比我高。
My mother is taller than me.
Let’s learn
big bigger biggest
大的
更大的
最大的
small smaller smallest
小的
更小的
最小的
tall taller tallest
高的
更高的
最高的
short shorter shortest
矮/短的
更矮/短的
最矮/短的
long longer longest
长的
更长的
最长的
Let’s Practise
Tom is taller than Mike.
Tom’s hair is shorter than Mike’s.
Group work.
Dick is taller than John.
John is taller than David.
Play roles
Dick is taller than David.
John is shorter than Dick.
Let’s read
Once there were three big birds in a forest. They were Bob, Baker and Ben. Baker was bigger than Bob, but smaller than Ben. Bob’s singing was loud, but Baker’s singing was louder.
There were three small birds in the forest. They were Jane, Judy and Julia. Judy was smaller than Julia, and Jane was the smallest.
One day, the birds decided to sing together. A lot of people listened to them and said, “They are really the best singers in the forest!”
√
√
√
Let’s write
Fill in the blanks.
taller
Peter is _______________.
fast
David runs ______.
taller than David
fast
faster
Peter runs _______________.
high
Peter can jump _____.
faster than David
high
higher
David can _____________________.
the highest
John __________________.
jump higher than Peter
can jump the highest
Let’s have fun
Let’s chant.
The giraffe says, “I am taller.”
The little rabbit says, “I am faster.”
The elephant says, “I am bigger.”
The monkey says, “I am smarter.”
The lion says, “I roar louder!
And I feel prouder
Than you!”
比较级和最高级的构成规则：
1)直接在词尾加er或est。
例如：young→
younger
youngest
2)以e结尾的加r或est。
例如：nice→
nicer
nicest
3)闭音节单音节词如末尾只有一个辅音字母，须先双写
这个辅音字母，再加er或est。
例如：big→
bigger
biggest
4)以辅音字母加y结尾，改y为i，再加er或est。
例如：easy→
easier
easiest
5)部分双音节或多音节形容词变比较级或最高级时，
要在其前面加more或most。
例如：careful→
more careful
most careful
常见不规则变化的形容词和副词：
原级 比较级 最高级
good/well better best
bad/ill worse worst
many/much more most
little less least
old older(年纪较大的) elder(较年长的) oldest(年纪最大的)
eldest(最年长的)
far farther(远)
further(进一步) farthest(最远)
furthest(最大限度)
Let’s know more
Let’s compare!
Which is faster?
This is a maglev train. It runs more than 400 km an hour.
This is an old type of train. It runs about 120 km an hour.
Which is higher?
This is Qomolangma in China. It is the highest mountain in the world.
This is Mount Blanc in France. It is the highest mountain in Europe.
Which is older?
This is the Terracotta Army in Xi’an in China. It is more than 2000 years old.
This is Buckingham Palace in London. It is the home of the Queen. It is more than 200 years old.
