资源简介

(共50张PPT)
老师：XXX
班级：XXX
Section A 1a-2d
Unit 7
What’s the highest mountain in the world
1.学习和巩固词汇:square, meter, deep, desert, population,man-made, feel free等；
2.掌握大数的读法。
1.通过听说训练，学习并掌握物体长宽高及面积的表达。
2.能够熟练运用形容词和副词的比较级、最高级。
通过比较，了解国家及世界“地理之最”，培养对祖国的自豪感，对大自然的热爱之情。
了解中国及世界地理和自然。
1
Lead-in
2
Pre-listening
3
While-listening
4
Post-listening
5
Language Point
6
Practice
7
Summary
8
Homework
CONTENTS
Part 1
Lead-in
Free talk
Do you know the amazing nature
mountain
Qomolangma
It is the highest mountain in the world.
China.
Where is it
It's meters high.
8,848.86
Free talk
river
the Nile
It is the longest river
in the world.
Egypt.
Where is it
It's kilometers
long.
6,671
Do you know the amazing nature
Free talk
salt lake
The Caspian Sea
It is the deepest salt lake in the world.
Between Europe
and Asia.
Where is it
It's meters deep.
1,025
Do you know the amazing nature
Free talk
desert
the Sahara
It is the biggest desert
in the world.
Africa.
Where is it
It's about square kilometers in size.
9,600,000
Do you know the amazing nature
How to read larger numbers
Let’s think
百
百万
千
十亿
two billion and sixty-five million, six hundred and nine thousand, nine hundred and eighty point three four.
点
billion
million
thousand
hundred
point
2, 065, 609, 980. 34
billion
million
thousand
point
three four
and
读时，将每三位数看做一个单位，自右向左依次为thousand千，million百万，billion十亿。
每个单位按百、十、个位向右读。
其中百位到十位之间要加入 and。小数点读point。
summary
小窍门
自右向左三逗分；
一逗千(thousand)
二逗百万(million)
三逗十亿(billion)
左右三位分开读；
百位十位and连。
这种方法你喜欢？
Are you clear
Let’s have a try.
Can you read
these large
numbers
Let’s read
7,742.33
1,390,000,000
3,563,129
2,000,060,000
three million, five hundred and sixty-three thousand, one hundred and twenty-nine.
one billion, three hundred and ninety million.
seven thousand, seven hundred and forty-two point four three.
two billion and sixty thousand.
Let’s read
9,600,000
1,025
6,671
8,848.86
six thousand, six hundred and
seventy-one.
one thousand and twenty-five.
nine million, six hundred thousand.
eight thousand, eight hundred
and forty-eight point eight six .
Part 2
Pre-Listening
Match the facts you know.
Pre-listening
1a
Qomolangma
the Nile
the Caspian Sea
the Sahara
about 9,600,000
square kilometers in size
1,025 meters deep
6,671 kilometers long
8,848.86 meters high
=in depth
=in length
=in height
长、宽、高、深、面积的表达结构：
数字 + 单位词 + adj.（deep,long, high...）
= 数字 + 单位词 + in + n.（depth,length,
height,size...）
【拓展延伸】
作定语时用合成词“数词 - 单位词单数 – 形容词”。
This 20-meter-long rope isn’t long enough to
help climb the mountain.
Predict and try to complete the sentences in 1b.
Pre-listening
1. Qomolangma is _______ than any other mountain in the world.
2. The Sahara is ____________ desert in the world.
3. The Caspian Sea is ____________ of all the salt lakes.
4. The Nile is ___________ river in the world.
What else will we know about these places
Let’s go on!
“世界之最”
Part 3
While-Listening
Listen and complete the sentences.
listen !
1b
1. Qomolangma is ___________ than any other mountain in the world.
2. The Sahara is ____________ desert in the world.
3. The Caspian Sea is ____________ of all the salt lakes.
4. The Nile is ___________ river in the world.
higher
the biggest
the deepest
the longest
Teacher: Yesterday, we learned some important geographical
facts. I hope you all still remember them. I'm going to test you
now by asking a few questions. First, what's the _______
mountain in the world
Boy2: Qomolangma! It's higher than ___ _____ mountain in the world.
Teacher: That's right. And who can tell me what the Sahara is
Girl 1: The Sahara is ___ ______ _______in the world.
Teacher: Very good. And which is ____ ____ salt lake in the world
listen !
the deepest
highest
any other
the biggest desert
形容词最高级结构:
the+最高级+其他
“比较级+ than any other +名词+其他”
“比其他任何一个…都…”，表达最高级含义。
Listen again and try to fill in the blanks.
Girl2: The Caspian Sea is ____ ______ ______all the salt lakes.
Teacher: You're all so smart ! Now, for the last question, which is ___
_____ river in the world
Boy 1: I know! ___ ____is the longest river in the world.
Boy2: And the Amazon is ___ _____ _______river in the world.
Teacher: ___ ____ ____you know the answers to all my questions.
Good job !
Listen again and try to fill in the blanks.
listen !
the deepest of
the
The Nile
the second longest
It seems that
longest
“the+序数词+最高级+单数名词”
表示“第几……最……的……”
Use the information in 1b to make conversations.
What's the highest mountain in the world
Pairwork
1c
Qomolangma.
How high is it
It's 8,848.86 meters high
/in height.
Free talk
It’s over 5,000 years old. It's one of the oldest countries in the world.
It has the biggest population in the world.
It's the biggest country in Asia.
How much do you know about China
Free talk
The Yangtze River is the longest river in China.
Huangguoshu Waterfall is the biggest Waterfall in China.
The Yellow River is the second longest river in China.
What else
Good job !
Prediction
Before listening, pay attention to these numbers, Can you read them
300
5,000
5,464
6,300
five thousand, four hundred and sixty-four
five thousand
three hundred
six thousand and three hundred
Can you guess what are these numbers about
May be they are about the
height,length,depth and area.
Let’s listen
Mike is from the USA,
he wants to know a lot more about China.
Hi, I’m Mike.
I’m from
the United States.
Let’s listen
Listen and number the facts [1-4] in the order you hear them.
6,300 5,000 5,464 300
____ The Yangtze River is about ________ kilometers long and
the Yellow River is ________ kilometers long.
____ China has the biggest population in the world. It’s a lot
bigger than the population of the US.
____ China is over ________ years old. It has a much longer
history than the US. The US is not even ________ years old.
____ China is almost as big as the US, and it is the biggest country in Asia.
4
2
1
3
2a
Let’s listen
Listen again and fill in the blanks in 2a with the numbers in the box.
____ The Yangtze River is about ________ kilometers long and
the Yellow River is ________ kilometers long.
____ China has the biggest population in the world. It’s a lot
bigger than the population of the US.
____ China is over ________ years old. It has a much longer
history than the US. The US is not even ________ years old.
____ China is almost as big as the US, and it is the biggest country in Asia.
4
2
1
3
2b
6,300 5,000 5,464 300
6,300
5,464
5,000
300
Mike：Hi, I’m Mike. I’m from the United States.
Boy： Welcome to our class, Mike. We’re happy to meet you.
Mike：Can you tell me ___ ____more about China
Girl： Sure! Did you know that China is one of ____ ______ countries in the world It’s over ______years old.
Mike：Yes, I did. It’s ____ _____ ______my country—in fact, the United States is one of ____ __________countries in the world. It’s not even _____years old.
Listen again and fill in the blanks.
Let’s listen
a bit
the oldest
5,000
much older than
the youngest
300
Boy： And China has___ ________ population, too. It’s a lot bigger than the population of the United States.
Mike：But China is about _____ ______ ______as the US, right
Girl： Yes, and it’s the biggest country in Asia. We also have some famous rivers. ____ ________ _______is the longest river in Asia. It’s about _______kilometers long.
Mike：Wow! I didn’t know that. I ________the Yellow River was _______.
Boy： No, the Yellow River is 5,464 kilometers long. But ______rivers are very important to China.
Listen again and fill in the blanks.
Let’s listen
the biggest
the same size
The Yangtze River
6,300
thought
both
longer
Part 4
Post-Listening
Fill the blanks with the help of 2b.
Post-Listening
China The US
History
Population
Area
China is _____ ______ than the US.
It is one of the ol dest countries.
The population of China is ____ _____ ______than the population of the US.
China is about ____ ____ ____ the US.
much older
a lot
bigger
as big as
Make conversations using the information in 2a.
Did you know that China is one of the oldest countries in the world
Yes, I did. It’s much older than my country.
Pair work
2c
We also have some famous rivers. The Yangtze River
is the longest river in Asia.
In fact, there are many places of interest in China.
And one of them is the Great Wall.
Wow,
that’s amazing.
Let’s read the conversation to learn more about it.
Role-play the conversation.
Guide: Feel free to ask me anything on today's Great Wall tour.
Tourist 1: How long is the wall
Guide: Ah, the most popular question! If we're only talking
about the parts from the Ming Dynasty, it's about 8, 850
kilometers long. This makes it the longest wall in the
world.
Tourist 2: Wow, that's amazing! Why did the ancient
emperors build the wall
Role-play
2d
可以随便做某事
朝代
adj. 令人惊奇的
Role-play the conversation.
Guide: The main reason was to protect their part of the
country. As you can see, it's quite tall and wide.
As far as I know, there are no other man-made objects
as big as this.
Tourist 3: Is Badaling part of the Ming Great Wall
Guide: Yes, it's the most famous part.
Role-play
2d
据我所知
adj. 人造的
正如
1. How long is the Ming Great Wall
2.Which is the most famous part of the Ming Great Wall
3. Why did the ancient emperors build the wall
4. What does the guide say about the wall
Read the conversation and answer the questions.
Read
2d
1.It’s about 8,850 kilometers long.
2.The Badaling part.
3.The main reason was to protect their part of the country.
Read
the guide
It's quite tall and wide.
What does the guide say about the wall
It's the longest wall in the world.
The ancient emperors built it to protect their parts of the country.
There are no man-made objects as big as this.
Badaling is the most famous part of the Ming Great Wall.
There are many other amazing places in China.
Can you tell some places
Taklimakan desert is the biggest desert in China
Be proud of our motherland !
Let’s talk!
The Turpan Basin in Xinjiang is the lowest basin in the world.
The Forbidden City is the largest ancient building in the world.
Part 5
Language Point
1.Qomolangma is higher than any other mountain in the world.
比较级 + than any other + 可数名词单数
该结构意为“比其他任何一个……都……”，指同一范围内比较，表示最高级含义。
Language Point
.
= She is the thinnest in her class.
她比她们班里任何一个人都瘦。
She is thinner than any other student in her class
【特别提醒】
如果比较对象不同一范围内或不属于同一类别，
用“形容词/副词比较级 + than any（任何的） +
可数名词单数”。
Hulunbuir is bigger than _____________ city in China.
Hulunbuir is bigger than _____________ city in Hebei.
any other
any
Language Point
形容词
表达
最高级含义
2. 比较级 + than + the other + 可数名词复数+in/of.
The Nile is longer than the other rivers in the world.
1.the+ 最高级 +单数名词+in/of.
The Nile is the longest river in the world.
2.比较级+than+any other+单数名词+in/of.
The Nile is higher than any other river in the world.
2.形容词的最高级及比较级表达最高级含义.
Language Point
Language Point
3. China has the biggest population in the world.
population
population作主语，表达一个整体概念时，谓语动词用单数，
当其前有分数或百分数修饰时，谓语动词可用单数或复数。
The population of Nigeria is more than 100 million. (强调整体性)
尼日利亚的人口数量为1亿多。
Three quarters of the population in the city is/are from other parts of the country.
这个城市里四分之三的人口来自全国其他地方。
形容人口多少
用法
形容人口多用big，large；少用small。
The city has a big/large population.
这个城市人口多。
询问人口数量
What’s the population of...
What’s the population of the world now
现在世界人口是多少？
What’s the population of China
=How large is the population of China
中国有多少人
4. The main reason was to protect their part of the country.
protect v. 保护；防护
作及物动词, protect… against/from…“保护…免于…”。
protection作不可数名词，意为“保护；防卫”。
Language Point
为孩子提供保护是父母的责任。
It’s parents’ duty to provide protection for their children.
他戴着太阳镜以保护眼睛免受强烈的阳光照射。
He wears sunglasses to protect his eyes against/from the strong sunlight.
Part 6
Exercises
1. My brother is ___ more outgoing than me.
A. many B. little C. much
2. Which city is ______, Beijing, Shanghai or Fuzhou
A. beautiful B. more beautiful
C. the most beautiful
3.Mobile phones are very popular now and they are ______
than before.
A. cheap B. cheaper C. the cheapest
一、单项选择
Exercises
C
C
B
Part 7
Summary
Summary
Summary
New words
Sentences
Expressions
square meter deep desert population Asia tour tourist
wall amazing ancient protect wide man-made
feel free as far as I know 长、宽、高、深、面积的表达
①The Yangtze River is about 6,300 kilometers long.
②Qomolangma is higher than any other mountains in the world.
③ China has the biggest population in the world.
in size protect…from…
Part 8
Homework
Homework
1.Memorize the important words and sentences.
2. Choose a place in China and try to introduce it using what we have learned .
老师：XXX
班级：XXX
Be proud of our motherland !

展开更多......

收起↑