Unit 7 What’s the highest mountain in the world? SectionA 1a-2c(共27张PPT无音频)

2019年春人教英语八下课件

Unit 7
What's the highest
mountain in the world?
Section A 1a-2c


Asia

population

面积

沙漠

deep

高的

人口

in size

desert

square meter
Good job!
Who's quicker and louder
eight
eighteen
one hundred and eighty
Question time:
36，500, 435, 478
↓ ↓ ↓
billion
十亿）
million
百万
thousand
千
Can you read these numbers?
8,844.43 6,671 1,025 9,600,000
千位及千位以上数字的表达：以三位数为一个单位，每三位数用“，”隔开
2.16
two point one six
100,000
one hundred thousand
462,680
four hundred and sixty-two thousand
six hundred and eighty
1,000,000
one million
2,222,800
two million
two hundred and twenty-two thousand
eight hundred

（Let’s go travelling）
Travel around the world
Qomolangma
['t??um?u lɑ:?m?]
珠穆朗玛峰

It’s the highest mountain in the world. It’s 8,844.43 meters high.It’s 26 kilometers long. zxxk

The Sahara
[s?'hɑ:r?]?
撒哈拉沙漠
The Sahara is the biggest desert in the world. It’s about 9,600,000 square kilometers(平方公里) in size .


The Nile
[na?l]
尼罗河
The Nile is the longest river in the world. It’s about 6,671 kilometers long.
The Pacific Ocean is the biggest ocean in the world.
Pacific Ocean
The Caspian Sea
['k?spi?n]
里 海
The Caspian Sea is the deepest lake of all the salt lakes(所有的咸水湖中) in the world.It’s 1,025 meters deep .

Match the facts you know.
1a
Qomolangma about 960,0000 square kilometers in size
the Sahara 1,025 meters deep
the Caspian Sea 6,671 kilometers long
the Nile 8,844.43 meters high




Listen and complete the sentences.
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.
1b
higher
the largest
the deepest
the longest

Listening skills1: before listening ,read and try to predict(预测）

A: What is the highest mountain in the world?
B:Qomolangma
A:How high is it?
B:It’s 8,844.43 meters high.

biggest/deepest/longest
big/deep/long
Pair-work

（Let’s go travelling）
Travel around the world
行程二：Now let’s come back to our motherland --- China
China has a long history,it’s over 5,000 years old. The Yangtze River长江 and the Yellow River are important to us.

population n. 人口
Asia n. 亚洲
Asian adj. 亚洲的
亚洲人（的）
( ) 1. China is the second biggest country in the world.
( ) 2. China has the biggest population in the world.
( ) 3. Yellow river is the longest river in China.
( ) 4. Tsinghua University is the best in China.
( ) 5. Shanghai is the biggest city in China.
( ) 6. Xinjiang is bigger than any other province in size.


T
T
F
F
T
T
__The Yangtz River is about ________ kilometers long and the Yellow River is ________ kilometers long.
__China has the biggest population in the world.
__China is over ______ years old.The US is not even _______ years old.
__China is almost as big as the US.

P50
2a&2b
Listen and number the facts[1-4]and fill in the blanks with the numbers. (2a,2b)
6,300 5,000 5,464 300
4
2
1
3
6,300
5,464
5,000
300
have a big/small population
What’s the population of…
Listening skills2: Read and try to catch the main words.
Listening skills3: read and try to predict(预测）before listening.

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 a bit more about China?
Girl:Sure! Did you know that China is one of the oldest countries in the world?
Mike:Yes, I did.It’s much older than my country-in fact,the United States is one of the youngest countries in tne world.It’s not even 300 years old.
Boy:And China has the largest population,too.It’s a lot bigger than the population of the United States.
Mike:But China is about the same size as the US,right?
Girl:Yes,and it’s the biggest country in Asia.We also have some famous rivers.The Yangtze River is the longest river in Asia.It’s about 6,300 kilometers long.
Mike:Wow,I didn’t know that.I thought the Yellow River was longer.
Boy:No, the Yellow River is 5,400 kilometers long.But both rivers are very important to China.
Groupwork

（Let’s go travelling）
Travel around the world
Travel around China
Travel back to Hainan


( ) 1. One of the best hotels is Wanda（万达） Hotel.
( ) 2. One of the biggest shopping centers is The Moon&The Sun Square（日月广场） in Hainan.
( ) 3. The most famous snack street is Qilou street（骑楼小吃街） at Haikou.
( ) 4. Hainan Rice Noodles is one of the most delicious food.
( ) 5. The Five-Finger Moutain is the highest moutain in Hainan.
( ) 6. The Ultima Thule(天涯海角) is the most popular place of interest.
( ) 7. Hainan University is the best of all.

T
Hainan

Groupwork:A survey
小组内讨论谁最高、最矮、最细心、最懒、最活跃……并找一人汇报。
Name The tallest The most careful The shortest The most outgoing …
…
…

Report : In our group,…is the… But …is the …
The beautiful earth is our homeland,we should protect(保护) it.

We should try our best to protect the earth ,from now ,from little things,to make our home more and more beautiful,come on !

geography nature



listening skills
key phrases

比较级、最高级用法

…
key words
Summary
1. What's the highest moutain in the world.
It's...
How high is it?
..number(数量)+unit（数量单位）+adj(long/high/deep/wide). 2. 比较级than any other...

the 序数词+最高级...
3. have a big/small population
What's the population of

Structure:




Homework
1.Write something about famous places with comparative（比较级） and superlative（最高级） in your exercise book.

2.Fisish the exercises from Page 75 to Page 76.