Bài tập Tiếng Anh Lớp 12 Global Success - Unit 8 - Phần: Listening (Có file nghe và đáp án)

 ANSWER KEY
Exercise 1:
1-F 2-T 3-T 4-T 5-F 6-F 7-F 8-T 9-T 10-T 
Exercise 2: 
 1. It changes from blue to brown.
 2. Hunting.
 3. Volcanic lava.
 4. The Pacific Ocean.
 5. 2,900 reefs and 900 islands.
 6. In the Caribbean.
TRACK 01
1 False.
The colour of the sea depends on the sun.
When the sun shines down onto the ocean, red, orange and yellow rays are 
absorbed quickly, while blue rays are not absorbed.
They are reflected back, giving the sea a blue colour.
When the seabed is stirred up by a storm the sea can appear brown and the 
presence of plants can give it a green colour.
2 True.
Underwater rivers are similar to those you find on dry land – they flow along 
valleys in the seabed and they have currents and river banks on both sides.
The only difference is they don't have trees on the river banks.
3 True.
The blue whale is even bigger than the biggest dinosaurs.
Blue whales grow up to 30 metres in length, and can weigh as much as 200,000 
kilograms.
In the twentieth century they were hunted until they almost died out.
In 1966, blue whale hunting was banned.
4 True.
Up to eighty percent of volcanic eruptions happen underwater.