八年级下册unit7SectionA课件

size n. 1. 大小[C][U] What’s the size of the park? 2. 尺码,号[C] This shirt is your size.
The world’s deepest salt lake
The Caspian Sea Do you know that how deep the world’s deepest Salt lake? Yes, it is 1,025 meters deep.
Unit 7 What’s the highest mountain in the world？
Section A
-Do you know its name? -It is Amazon. -Do you know how long it is? -It’s about 6,500 The second longest riverkilometers long. in the world
B: Caspian sea.
A: What is the longest river in the world?
B: Nile.
2a. Listen and number the facts [ 1-4] in the order you hear them.
6,300 5,000 5,464 300
__3__ China is almost as big as the US, and it
is the biggest country in Asia.
2b. Listen again and fill in the blanks in 2a with the numbers in the box.
The longest river in Asia.
The Yangtze River Do you know that the Yangtze River is the longest river in Asia? Yes, it is 6,300 kilometers long.
It’s 8,844 meters high. 它有8,844米高。
A: What is the highest mountain in the world?
B: Qomolangma.
A: What is the biggest desert in the wo deepest salt lake in the world?
1b. Listen and complete the sentences.
1. Qomolangma is _h_i_g_h_e_r__ than any other mountain in the world.
2. The Sahara is _t_h_e_b_i_g_g_e_st_ desert in the world.
It is … meters high (long, wide…). 它……米高（长,宽……)。 “有多长（宽，高……）”时， 将数词和数量单位放在表示长宽 高的形容词前
翻译句子 1.这张桌子两米长，一米宽。 The table is two meters long
and one meter wide.
2.这座山有1500米高。
The mountain is 1,500 meters high. 3.这栋楼120米高。
The building is 120 meters tall. 4.这本字典有五厘米厚。 The dictionary is five centimeters thick.
5.这个湖有多深？ 1025米深。 How deep is the lake? It’s 1,o25 meters deep.
Qomolangma
Do you know how high it is?
It is 8,844 meters high.
The world’s highest mountain in the world.
Sahara
Do you know Sahara is the biggest desert in the world? Yes, it is about 9,600,000 square kilometers in size.
6,300 5,000 5,464 300
4______ The Yangtze River is about __6_,_3_0_0__
kilometers long and the Yellow River is
__5_,4_6__4____ kilometers long. __2__ China has the biggest population in the
3. The Caspian Sea is _th_e__d_e_e_p_e_st_ of all the salt lakes.
4. The Nile is _t_h_e_l_o_n_g_e_st__ river in the world.
1c. Use the information in 1b to make conversations.
4______ The Yangtze River is about ________
kilometers long and the Yellow River is __________ kilometers long.
__2__ China has the biggest population in the
world. It’s a lot bigger than the population of the US.
__1__ China is over ________ years old. It has
a much longer history than the US. The US is not even_______ years old.
world. It’s a lot bigger than the population of the US.