课件36张PPT。Module 2My home town and my countryUnit 1
It’s taller than many other buildings.The pencil is long.Warming upThis ruler is longer than it.Liu Xiang is tall.Yao Ming is taller than him.London is old.Beijing is older than London.The apple is small.This orange is smaller than the apple.1. 比较级定义：表示两者或两类人或事物
之间的比较。Grammar形容词比较级（1）2. 比较级变化规则：
① 一般在词尾加-er。如：
small — smaller old — older②以字母e结尾的形容词直接加 –r。如：
large — larger fine — finer
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。如：
big — bigger hot — hotter
④以辅音字母加 y 结尾的形容词，把“y”变
“i”，再加–er。如：
busy —busier easy — easier3. 比较级的结构：
(1)同级比较的结构：
as + 形容词/副词 + as，表示“和……一
样”。
not as + 形容词/副词 + as，表示“不
像……那样”。
(2)比较级结构：
比较级 + than + 比较对象，表示
“比……更……”。1. short — _______ 2. thin — ______
3. early — _______ 4. red — _______
5. fine — _______ 6. fat — _______
7. cool — _______ 8. big — ______
9. wet — _______ 10. dry — _______ Exercisesshorterthinnerearlierredderfinerfattercoolerbiggerwetterdrier写出下列形容词的比较级。high hill population river wide1. Look at the pictures and talk about them. Use the words in the box to help you.Now listen and complete.Place: (1)_______________
Population: (2)_______ million
Jin Mao Tower: (3) _______ metres high
Place: (4)___________
Population: (5)________ million
Victoria Peak: (6) ______ metres highShanghai 23.5420.5Hong Kongseven552 1. Is Shenzhen on the coast?Yes, it is.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。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.1980svillagetallerDiwang TowertenNow complete the passage about Shenzhen.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 widebigsmallnewer3. 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 widecleanerbusy biggerbusierwiderlargerHow was your weekend? Pretty good!
pretty good表示“相当好”。用于对How’s …?/What do you think of …?作答
e.g. — How was your traveling?
— Pretty good.
—你的旅行怎么样？
— 非常棒。Language points2. In fact, it only became important in the 1980s. It’s getting bigger and busier.
1) in fact 表示“事实上”。
e.g. In fact, Taiwan is a part of China.
事实上，台湾是中国的一部分。2) in the 1980s 表示“在20世纪80年代”。
结构为“in the + 年 + s”。
e.g. in the 1930s 在20世纪30年代3) become important 表示“变得重要”。
getting bigger and cleaner
表示“变得更大和更干净”。
become 和 get 表示“变得”，用法
等于 be。 become，get，go，grow这几个
词作连系动词时，都可以表示
“变成”，但也有些区别：
become较正式， get和go较口语化。此外become和get可由好变坏，也可由坏变好，而go通常是由好变坏。例如：
The situation has become even better／worse. 情况变得更好／糟了。 They are getting richer and richer／
poorer and poorer.
他们越来越富了／穷了。
The woman had gone mad.
那女人疯了。
grow作“变成”时，有“逐渐变成新的状
态”的意思。例如：
My younger brother is growing tall.
我的弟弟渐渐长高了。 3. Some day it will become as busy as
Hong Kong, I’m sure.
as + 形容词/副词 + as 和……一 样
e.g. He is as tall as his brother.
他和他的哥哥一样高。
not as + 形容词/副词 + as 不像……
e.g. This dictionary is not as useful as
you think.
这本字典不如你想象的那样有用。 4. That’s larger than the population of
many other cities in China.
population 表示“人口”，一般用单数。
e.g. What’s the population?
表示“人口有多少？”
What’s the population of America?
美国的人口是多少？
China has a large population.
中国的人口庞大。5. Its streets are much wider and cleaner
too.
much后面加比较级，用来修饰比较
级，表示“更……”。
e.g. Tom runs much faster than Mike.
汤姆比迈克跑得更快。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.5. Compare Shenzhen with your home town.
Make notes in the table.— Is your home town bigger than Shenzhen?
— No, it isn’t. It’s smaller than Shenzhen.6. Work in pairs. Talk about the differences between Shenzhen and your home town. Use big, small, hot, cold, tall or new.Learning to learnIn English, sentences stress is very important. We stress key words, which give the main information and the main ideas. _____, this pen is longer than that one.
A. One day B. In fact
C. Pretty good
2. — Is Hong Kong ____ than Shanghai?
— Yes, it is.
A. new B. newer C. newest选择题。3. — Is the dog _____ than that one?
— Yes, it is.
A. big B. biger C. bigger
4. The yellow coat is as ______ as the
purple one.
A. cheap B. heavier
C. cheaper I had to call a taxi because the box was
______ than I’d expected. (2012苏州)
A. heavy ? B. heavier??
C. the heavier?? D. the heaviest
2. She sang a song “I believe I can fly” in
Yangzhou English Classics Reading
Contest. I have never heard a ____ voice
than that before. (2012扬州)
A. good?? ????B. well?? ????C. better?? ???D. best BC中考链接编写一个对话，介绍你的家乡和北京的不同。Homework
