Bài giảng Tiếng Anh Lớp 12 - Unit 9: Deserts - Part A: Listening - Phan Thị Thạch

serts. 
Rabbits are one of the agents that 
help make deserts in Australia. 
There a millions of rabbit in Aus, and 
they eatevery plant they can find. 
Space seem endless. 
What central theme does the talk examine? 
What is a desert? 
What causes the growing of the world’s deserts? 
In what way do rabbits contribute to the growing of deserts in Australia 
Unit 9: Deserts – Listening – Task 2 
Listen and answer the questions: 
It examines deserts, what they are 
 and how they are formed. 
2. It is a hot, dry, sandy place. It is also a beautiful land of silence and space. 
3. Nature and humans 
4. They contribute by eating every 
plant they can find. This makes 
the land become deserts 
	 In developing countries,(1). of the people use wood for cooking and heat. They cut down trees for firewood. But trees are important. They cool the land under them and keep the sun off (2) . When leaves fall from a tree, they make the land richer. When the trees gone, the smaller plants die, and the land becomes desert. 
	Humans can make deserts, but humans can also (3). their growth. Algeria planted a green wall of trees across the edge of the Sahara to stop the desert sand from (4) . Mauritania planted a similar wall around its (5).. . Iran puts a thin covering of petroleum on sandy areas and plant trees. Other countries build long (6)... to bring water to the desert areas. 
Unit 9: Deserts – Listening – Task 3: Gap filling 
90 percent 
smaller plants 
prevent 
spreading 
capital 
canals 
Unit 9: Deserts – Listening – After Listening 
 1. The talk examines. what they are and how they are formed.  a. deserts b. animals c. sand2. Desert is a hot, dry and . place.  a. peaceful b. endless c. sandy 3. Desert is also a beautiful land of . and space.  a. nature b. silence c. mountains4 and .cause the growing of the world`s deserts.  a. Nature and animals b. Animals and humans c. Nature and humans 5. Rabbits contribute to the growing of deserts in Australia. They...every plant they can find.  a. destroy b. eat c. keep 
DESERTS 
(1).. OF THE GROWTH OF DESERT 
MEASURES TO.(2)THE GROWTH OF DESERT 
(3) 
(4) 
(5) 
(6) 
HOMEWORK 
Goodbye