Unit 7 What's the highest mountain in the world? Section A 课件(共21张PPT，内嵌音频)

(共21张PPT)
Unit 7
What’s the highest mountain
in the world
Qomolangma
['t um u,lɑ: m ]
珠穆朗玛峰
Qomolangma is the highest mountain in the world.
It is 8,844.43 meters high.
n.米
the Sahara
[s 'hɑ:r ]
撒哈拉沙漠
9,600,000 square kilometers in size
n. 平方
the Caspian Sea
[ 'k spi n]
里海（世界最大的咸水湖）
1,025 meters deep
adj. 深的
the Nile
[nail]
尼罗河
6,671 kilometers long
square
meter
deep
desert
Words review
Qomolangma
the Nile
the Caspian Sea
the Sahara
1000以上的基数词的表示法:
先从右至左数，每三位加一个逗点。
如：1,234,567,890
one billion two hundred and thirty four million
five hundred and sixty seven thousand
eight hundred and ninety
注: ①“无万借千”。
②十前“and”。
一逗是千
二逗百万
三逗十亿
Can you read them
9,600,000
1,025
6,671
8,844.43
[‘θa z nd]
[‘m lj n]
[‘b lj n]
9,660,170
1,111,111,111
5,201,314
nine million six hundred and sixty thousand one hundred and seventy
one billion one hundred and eleven million one hundred and eleven thousand one hundred and eleven
five million two hundred and one thousand three hundred and fourteen
当堂达标
I can read them!
9,600,000
1,025
6,671
8,844.43
one thousand and twenty-five
eight thousand eight hundred and fourty-four
point four three
six thousand six hundred and seventy-one
nine million six hundred thousand
1a Match the facts you know.
Qomolangma about 9,600,000 square
kilometers in size
The Sahara 1,025 meters deep
The Caspian Sea 6,671 kilometers long
The Nile 8,844.43 meters high
Qomolangma is 8844.43 meters high.
The Sahara is…
The Caspian Sea is…
The Nile is…
n. 平方
n. 米
adj. 深的
n. 米
1b Listen and complete the sentences.
1. Qomolangma is ______ than any other mountain in the world.
2. The Sahara is ____________ desert in the world. n. 沙漠
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
Guess
A: What is the highest mountain in
the world
B: Qomolangma.
1c Use the information in 1b to make
conversations.
A: What is the biggest desert in the world
B: The Sahara.
A: What is the deepest salt lake in the world
B: The Caspian sea.
A: What is the longest river in the world
B: The Nile.
A: What is the … in the …
B: …
Qomolangma is higher than any other mountain in the world. It’s 8,844.43 meters high.
What do you know about these places
The Sahara
is the biggest desert in the world.
It’s about 9,600,000 square kilometers in size.
The Caspian sea
is the deepest of all the salt lakes.
The Nile
It’s 6,671 kilometers long.
It’s 1,025 meters deep.
is the longest river in the world.
1b. + 1a.
1b. + 1a.
1b. + 1a.
谈论物体的
宽度
深度
高度
长度
tall/high
deep
long
wide
- It's + 数量+high/tall/long/wide/deep.
1. - How high/tall/long/wide/deep...+ is + 主语
常见句型
2. 数词+ square kilometer(s)
数词+ square meter(s)
in size
Summary
英语表示“有多长（宽，高……）”时，一般将_____和__________放在表示长宽高的形容词___。
数词
数量单位
前
A: How high is Qomolangma
B: It’s 8,844 meters high.
Read and find
A: How deep is the Caspian Sea
B: It’s 1,025 meters deep.
A: How long is the Nile
B: It’s 6,671 kilometers long.
A: How big is the Sahara
B: It’s about 9,600,000 square kilometers
in size.
Translation：
1. 这张桌子两米长。
2. 这座山有1,500米高。
3. 这栋楼120米高。
4. 这个湖有多深？ 1,025米深。
The table is two meters long.
The mountain is 1,500 meters high.
The building is 120 meters tall.
How deep is the lake It’s 1,025 meters deep.
Exercise
堂堂清
Let’s talk aboutMy hometown ---Korla.
Travel
GO !
复习数字的读法。
找出文中所出现的形容词最高级的短语。
Homework:
Thank you!