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---It’s 8,844.43 meters high. It’s higher than any other mountain.
2) Did you know that China is one of the most oldest countries in the world ?
3) China has the biggest population in the world..It is a lot bigger than the population of the US.
4)The main reason was to protect china. .
5) As far as I know,there are no man –made objects as big as this.
4.学会描述物体的长度，高度，深度以及宽度。
【STEPS】
Teaching new words: square, meter, deep, desert, population, Asia,wall,tour, tourist, ancient, protect, wide(show some photos to the students and leant )
Finish 1a (介绍珠穆朗玛峰，尼罗河，里海，撒哈拉沙漠等的地理位置。)
Qomolangma runs along the border between China and Nepal. It is covered with snow all the year round. It’s 8844.43 high, the highest in the world. It’s 26 kilometers long.
The Nile is the longest river in the world. It’s more than 6600 kilometers long. It runs through 9 countries, it’s one of the largest river flows through the international states in the world and runs into the Mediterranean Sea(地中海) in the end.
The Caspian Sea is the biggest lake in the world. It lies in the border between Asia and Europe
The Sahara is the biggest desert in the world. It is located in the northern Africa, climate conditions are very bad, is one of the earth's most not suitable for biological survival
The Yangtze River is the third longest river in the world, the first Asian rivers. It’s 6211.31 kilometers long. The Yangtze River Basin, east-west width of 3219 kilometers, about 966 kilometers wide north-south, passing through 11 provinces. It runs into the East Sea in Shanghai finally.
Listen to the mp3 of 1b,ang let the students do it .Check the answers. Listen and complete the sentences (answers: 1 higher 2 the biggest 3 the deepest 4 the longest)
Listen to the mp3 and fill in the blanks in 2a with the numbers in the box
Listen again and fill in the blanks in the box (finishi 2b)
五 .Practise 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 my 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!
六． 2D Read the conversation and answer the questions:
1. Which is the biggest man-made objects in the world？
2. Which is the most famous part of the Ming Great Wall?
Ask some students answer
The Great Wall.
Badaling part of the wall.
Language Points