人教版八年级下册 Unit 7 What's the highest mountain in the world？Section A 1a-2d 课件 (共27张PPT)

(共27张PPT)
the Sahara
Qomolangma
the Caspian Sea
the Nile
square n.
平方
meter n.
米
deep adj.
深的
desert n.
沙漠
Asia n.
亚洲
tour v. n.
旅行
9,600,000 nine million six thousand
1,025 one thousand and twenty five
6,671 six thousand six hundred and
seventy one
8,844.43 eight thousand eight hundred and forty four point forty three
It’s more than 6600 kilometers long.
the Nile
The Sahara is the biggest desert in the world. It is located in the northern Africa. Climate conditions are very bad. It is one of the earth’s most not suitable for biological survivals.
the Sahara
Do you know these places
Qomolangma
It’s 8844.43 meters high
the Caspian Sea
The Caspian Sea is the biggest lake in the world. It lies in the border between Asia and Europe.
The Yangtze River is the third longest river in the world, the first longest Asian rivers. It’s 6211.31 kilometers long. It flows through 11 provinces and runs into the East Sea in Shanghai finally.
the Yangtze River
Which is the highest mountain in the world
Which is the longest river in Asia ... …
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
Practice in pairs like this:
A: Which is the highest mountain in the
world
B: It’s Qomolangma.
A: What is the … in the …
B: …
A: How high is Qomolangma
B: It’s 8,844.43 meters high.
A: How deep/ big/ long is…
B: It’s … meters/ kilometers ….
1c Use the information in 1b to make conversations.
What is the highest mountain in the world
Qomolangma.
What is the … in the world
….
2c Make conversations using the
information in 2a.
A: Did you know that China is one of the oldest countries in the world
B: Yes, I did. It’s much older than any country.
A: Did you know that Yangtze River is the longest river in China
B: Yes, I did. It’s 6,300 meters long.
B: Wow! That’s long!
The Great Wall
2d Read the conversation and
answer the questions:
1. Which is the biggest man-made object in the world？
2. Which is the most famous part of the Ming Great Wall
The Great Wall.
Badaling part of the Ming Great Wall.