人教版八年级下册 Unit 7 What's the highest mountain in the world？ Section A 1a-1c 课件(共19张PPT)

(共19张PPT)
Unit 7 What’s the highest mountain
in the world
Section A 1a~1c
Brainstorm
English
art
math
geography
music
P.E.
subjects
Chinese
1,088
988
88
猜价格！
——Guess the price
350,000
35,000
3,500
8844.43
What does this number mean to you
Qomolangma is the highest mountain in the world.
It is 8,844.43 meters high.
eight thousand
eight hundred and
forty four
point
four three
Do you want to know more famous places
The Caspian Sea is the deepest salt lake in the world. It is 1,025 meters deep.
The Caspian Sea
one thousand
and
twenty five
The Nile is the longest river in the world. It is 6,671 kilometers long.
The Nile
six thousand
six hundred
and
seventy one
The Sahara is the biggest desert in the world. It is 9,600,000 square kilometers in size.
The Sahara
nine million
six hundred
thousand
A: How high is Qomolangma
B: Qomolangma is 8,844.43 meters high.
big
The Sahara about 9,600,000 square kilometers in size
deep
The Caspian sea 1,025 meters deep
long The Nile 6,671 kilometers long
1）……米高（长，宽……)
数词+量词+形容词
e.g. The wall is 1.7 metres wide.
2）面积……平方米
数词+square metres +in size
e.g. 100 square metres in size
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 biggest
the deepest
the longest
Qomolangma is the highest mountain in the world.
The Nile is longer than any other river in the world.
Ask about facts of geography in this way:
What is the highest mountain in the world
2. What is the deepest salt lake in the world
3. What is the biggest desert in the world
4. What is the longest river in the world
今天，我是小老师，你愿做我的学生吗？
1c
A: What is the highest mountain in the world
B: Qomolangma. And what’s the deepest salt lake in the world
C: The Caspian Sea.
highest mountain Qomolangma
biggest desert The Sahara
deepest salt lake The Caspian sea
longest river The Nile
It is 4,500 square kilometers in size.
我是抢答王！
It is 6,300 kilometers long.
THANK YOU!