(共34张PPT)
M2 My home town and my country.
Unit 1
It’s taller than many other buildings.
The pencil is long.
Warming up
This ruler is longer.
This ruler is longer than the pencil.
Liu Xiang is tall.
Yao Ming is taller than Liu Xiang.
Yao Ming is taller.
London is old.
Beijing is older.
Beijing is older than London.
The apple is small.
The orange is smaller.
This orange is smaller than the apple.
① 一般在词尾加-er。
long---longer
tall---taller
short---shorter
old---older
small---smaller
...
The yellow flower is nice.
The red flower
is nicer.
The red flower is nicer than the yellow one.
②以字母e结尾的形容词直接加 r。
nice---nicer
fine---finer
large---larger
...
The green box is big.
The red box is bigger than the green box.
The red box is bigger.
The black cat is fat.
The yellow cat is fatter.
The yellow cat is fatter than the black cat.
③以重读闭音节结尾的形容词，如末尾只有一个辅音字母，应双写该字母，再加-er。
big---bigger
hot---hotter
thin---thinner
fat---fatter
...
Wenzhou is busy.
Shanghai is busier.
Shanghai is busier than Wenzhou.
④以辅音字母加 y 结尾的形容词，把“y”变 “i”，再加–er。
busy---busier
easy---easier
early---earlier
...
Jin Mao Tower
Shanghai
23.5
420.5
Place: _________
Population: ______ million
Jin Mao Tower: _____ meters high
Place: ____________
Population: ______ million
Victoria Peak: _____ meters high
Hong Kong
7
552
Victoria Peak
(太平山)
Place: (1)_______________
Population: (2)_______ million
Jin Mao Tower: (3) _______ metres high
Place: (4)___________
Population: (5)________ million
Victoria Peak: (6) ______ metres high
Shanghai
23.5
420.5
Hong Kong
7
552
busier higher lower larger smaller
Eg: The population of Hong Kong is smaller than Shanghai.
Shenzhen is on the coast near Hong Kong.
1. About thirty years ago, Shenzhen was a
______ village, but today it is a very
_______ city.
2. Shenzhen is a _______ city than Hong
Kong.
big busy clean large new small wide
big
small
newer
3. Complete the sentences with the correct form of the words in the box. You need to use some of the words more than once.
3. Shenzhen is getting _______ and
_______. The streets are ________ and
________.
4. Shenzhen will become as ______ as
Hong Kong.
5. The population of Shenzhen is ______
than that of many other cities in China.
big busy clean large new small wide
cleaner
busy
bigger
busier
wider
larger
get/become 后面常用比较级
even(更加)， much(……得多)，far(……得多)，a little(……一点)，
a bit(一点)， a lot(大量)，
still(还，还要)
as.形原.as和...一样
not as...as
Q2: When did Shenzhen become important
In the 1980s.
Why
Q1: What's the population of Shenzhen
It's over ten million.
Q3: Where does Daming advise Tony to visit
Diwang Tower.
Shenzhen is on the coast near Hong Kong. It became important in the (1) _______. Before that it was a (2)_______. Today the population of Shenzhen is more than (3) _______ million. There are many tall buildings in Shenzhen. A famous one is the (4) ______________. It is (5) _______ than many other buildings in Shenzhen.
1980s
village
taller
Diwang Tower
ten
Now complete the passage about Shenzhen.
1. Where is Shenzhen
It’s on the coast near Hongkong.
2. Listen and answer the following questions.
2. Is Shenzhen older than Hong Kong
No, it isn’t.
1. So it’s a newer city than Hong Kong
2. It’s getting bigger and busier.
3. That’s larger than the population of
many other cities in China.
4. Its streets are much wider and
cleaner too.
5. It’s taller than many other buildings
in Shenzhen.
比一比，看哪组在对话中所找的含有比较级的句子最多。
Pronunciation and speaking
— Shenzhen is larger in population
than Beijing.
— No, it isn’t. It’s smaller.
2. — Hong Kong is newer than Shenzhen.
— No, it isn’t. It’s older.
4. Listen and notice how the speaker streeses
the underlined words.
3. — Shenzhen is as old as Hong Kong.
— No, it isn’t. It’s newer.
4. — Hong Kong is as busy as Shenzhen.
— No, it isn’t. It’s busier.
Now work in pairs. Listen again and repeat.
The dog is bigger than the mouse.
big
bigger
比较级
Li Lei
Tom
Li Lei is taller than Tom.
tall
￥30
￥20
The yellow coat is cheaper than the purple one.
编写一个对话，介绍你的家乡和北京的不同。
Homework
The dog is bigger than the mouse.
The horse is the biggest of all.
big
bigger
biggest
比较级和最高级
Jim
Li Lei
Tom
Li Lei is taller than Tom.
Jim is the tallest of all.
￥30
￥20
￥10
The yellow coat is cheaper than the purple one.
The brown coat is the cheapest of the three.
￥20
￥10
Li Lei
Jim
young
cheap
tall
￥30
Tom
