Unit 7 What's the highest mountain in the world? Section A 1a-1c（课件34张）

(共34张PPT)
Knowledge Aims
Words： square meter deep desert
What is the highest mountain in the world
Qomolangma.
Learn to read some numbers.
1) 最高的山
最长的河
2）Jim比Peter 高.
Jim is taller than Peter.
3）Linda比Tom学习刻苦。
Linda is more hard-working
than Tom.
the highest mountain
the longest river
Lead in
The…
…than…
Let us say:
2.Talk about the
sights you know.
1.Let’s report
square n. 平方
meter n. 米
deep adj. 深的
desert n. 沙漠
Learn how to use long, deep,
wide,high, square meters…in size
in groups.
Learn by yourselves：
let’s check
If you can answer,please stand up!
202米深：
234公里长：
：
two hundred(and)two meters deep
two hundred(and)thirty-four kilometers long
one thousand two hundred(and)， thirty—four meters high
26，000，008平方米：
twenty-six million and eight square meters in size
10米宽
1234米高
ten meters wide
1025米深
one thousand and twenty-five meters deep
9,600,000平方米
nine million six hundred thousand square meters
8,844.43米高
eight thousand eight hundred and forty-four point four three meters high
6,671公里长
six thousand six hundred and seventy-one kilometers long
Let’s translate：
最深的海
the deepest sea
最大的沙漠
the biggest desert
世界上最高的山峰是哪个？
珠穆朗玛峰
What is the highest
mountain in the world
Qomolangma.
China is one of the oldest countries.
It’s over ________ years old. In fact, it’s one
of the four ancient countries in the world.
5,000
As Chinese, how much do you know about our motherland
The Great Wall
It is about 6000 kilometers long.
The Great Wall of China is one of the greatest sights in the world.
We also have some famous rivers.
The Yangtze River is the longest in Asia.
Qomolangma is the highest moutain in the world.
What’s this
It’s desert.
What’s its name
Sahara desert.
What’s this
It’s a lake.
What’s its name
The Caspian Sea.
The biggest desert in the world
the Sahara
How big is the Sahara
It’s about 9,600,000 square kilometers in size.
The biggest desert in the world is about 9,600,000 square kilometers in size.
Qomolangma
the highest moutain
Qomolangma is the highest moutain in the world.
How high is Qomolangma
It’s 8,844 meters high.
The highest mountain in the world is 8,844.43 meters high.
The longest river
the Nile
The Nile is the longest river in the world.
How long is the Nile
It’s 6,671 kilometers long
The longest river in the world
is 6,671 kilometers long.
The biggest salt lakes
the Caspian Sea
The Caspian sea is the biggest
salt lakesin the world.
Group work：
Tell your partners about
the sights you know in
the world.
Group work:
Let’s
translate!
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
1b 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.
higher
the biggest
the deepest
the longest
A: How high is Qomolangma
B: It’s 8,844 meters high.
The biggest desert in the world
is about 8,000,000 square kilometers in size.
How big is the Sahara
It’s about 8,000,000 square kilometers in size.
1C. Make conversations using the
information in 1a.
Talk about my beautiful hometown！
Summary
words：
Sentences：
Homework
Please remember the important phrases and preview the next lesson.