Unit 9. Undersea world

Listening
Unit 9:
Undersea World
Which animal does this sound belong to?
sound1
So 2
I am a whale!!!

Discuss the following questions
work in pairs
1.Do you think whales are fish
?
Why (not)
?
Definition of Whales
( from Wikipedia)
Bộ Cá voi (danh pháp khoa học: Cetacea), nguồn gốc từ tiếng La tinh cetus, cá voi) bao gồm các loài cá voi, cá heo và cá nhà táng. Tuy trong tên gọi của chúng có từ cá, nhưng chúng không phải là cá mà là các loài động vật có vú thật sự. Cetus là từ trong tiếng La tinh và được sử dụng trong các tên gọi sinh học để mang nghĩa "cá voi"; ý nghĩa nguyên thủy của nó là "động vật lớn ở biển" là tổng quát hơn. Nó có nguồn gốc từ tiếng Hy Lạp ketos ("quái vật biển"). Cá voi học là một nhánh của khoa học hải dương gắn liền với nghiên cứu các loài cá voi.
Bộ Cá voi

Phân loại khoa họcGiới (regnum):Animalia
Ngành (phylum):Chordata
Lớp (class):Mammalia
Cận lớp (infraclass):Eutheria
Siêu bộ (superordo):Laurasiatheria
Bộ (ordo):Cetacea
Brisson, 1762Tính đa dạngKhoảng 88 loài;
2.Why do people keep hunting whales?
See this film, find the answers
e.g.: cat, humans and whale are all mammals
-mammal
[`mæml] (n) :any animals that gives birth to live babies, not eggs, and feeds its young on milk ( động vật có vú)
[kril] (n) : very small Shellfish that live in the sea ( loài nhuyễn thể)
-krill
e.g.: Krills are the favorite food of whale
[,kɔnsə:`vei∫n] : (n)
the protection or preventing sth from being lost , wasted, damaged or destroyed (sự giữ gìn, sự duy trì, sự bảo tồn, sự bảo toàn)
- Conservation
e.g. : The conservation of forest and wild animals.
[`weiliη] : (n) the activity or business of hunting and killing whales
-Whaling
e.g.: The population of the whale is decreasing because of whaling.
[mai`greit] : (v) to move from one part of the world to another, according to the season ( di trú, di cư)
e.g. :Swallows migrate south in winter
- migrate
Fill in the gaps
2.Do the penguins ……….. in the winter ?
3.Japan is the country that allows …………..That means people can hunt whales in the sea
4.Nowadays in the worlds there are a lot of …………… parks for wild animals
5. …… Is a very small shellfish living undersea
1.Tiger and lions are the same kind of animal. They are…………..
mammals
migrate
whaling
conservation
krill
While you listen
Typescript:
Key words, phrases
Entire life: toàn bộ cuộc đời
Feed: cho ăn, kiếm ăn ( nghĩa trong bài)
Favourite food: thức ăn ưa thích
Cold water: vùng biển lạnh ( North and South Atlantic Ocean, North and South Pacific)
Feeding ground: khu vực kiếm ăn
Warm water: vùng biển nóng
Key words
Calf (n): con non ( sn calves)
To bear their calves: sinh con
Heavy hunting pressure: áp lực săn bắn mạnh
The international Whaling Commission:Ủy ban (kiểm soát) săn bắt cá voi quốc tế
Native American: thổ dân ( châu Mỹ)
Eskimo: người Eskimo ( một tộc người thổ dân sống chủ yếu ở vùng Alaska)
Effective measure: biện pháp tích cực
Listen to some information about whales and decide whether the following statements are true (T) or false (F)
1.The whale is the third largest animal that has ever lived on Earth
2.Whales are said to be the most intelligent animals in the ocean
3.Some whales are known to move into warm waters too give birth.
4.Whales are in danger because of the increase in population of other sea animals
5.Some people are still killing whales for food
T
F





work individually
w
Listen again and then answer the following questions
1.What is the length and weight of the blue whale?
2,why do whales like to feed in the cold oceans?
3.According to the listening passage, what are the good feeding ground for whale?
4. What is the main reason for the decrease in whale populations?
5. What have conservation groups asked the International Whaling Commission to do?
6. What would happen if we didn’t take any measures to protect whales?
Task 2 :
e
1.What is the length and weight of the blue whale?
The blue whale grows to 30 meters in length and over 200 tons in weight
2.why do whales like to feed in the cold oceans?
Because there is a lot of krill – their favorite food in cold water
3.According to the listening passage, what are the good feeding ground for whale?
Cold water in the North and South Atlantic Ocean and the North and South Pacific are their good feeding ground
answers
4. What is the main reason for the decrease in whale populations?
Heavy hunting is the main reason for the decrease in whale population
5. What have conservation groups asked the International Whaling Commission to do?
They have asked International Whaling Commission to stop most whaling
6. What would happen if we didn’t take any measures to protect whales?
If we didn’t take any measures to protect whales, whale would disappear forever
Talk about whales, using the following cues.
Their length and weight
Their feeding grounds and food
Their reasons for protecting whales
work in groups