Unit 9: Undersea world
Period 1 : Reading
Aims:
- Ps understand the reading text and through the reading text the students understand and know how to use the new words correctly
Materials: Textbook, whiteboard markers, Cassettes…
Procedure:
Teacher
Students

Warmer:
Ps close the book and write down all the words they know about the undersea living things
The group with the most words will become the winner
Ex: Shark, dolphin, whale, ……
1-g: a humpback whale
2- f: dolphin: ca heo
3- c: shark: ca map
4- e; a lobster: tom
5- h: sea turtle ; rua bien
6- a: sea horse : ca ngua
7- d: a crab : cua
8- b: a star fish : sao bien
- Group work

Before reading:
Can you name the Sea in the world?
Teacher writes the first two letters on the board.
Se……………..Je………………, Ju……………………, Sh……………
Call one student to board and write the Vietnamese name of the Ocean in the world.
Suggested answer:
Name of the world ocean:
Arctic Ocean : Bac Doung
Pacific Ocean : Thai Binh Doung
Atlantic Ocean: Dai tay doung
Indian Ocean: An do doung
Antarctic Ocean: Bien Nam Cuc
Animals:
Seal- Jellyfish- Turtle- Shark
- Ask Ps to read the words in chorus
* Pre- teach new words:
- gulf : [gʌlf]vịnh
- bay: Vinh
- challenge ( v) : thu thach
- mystery (n) : bi mat, dieu huyen bi, dieu than bi…
- overcome (v): khac phuc, vuot qua
- submarine (n): tau ngam
- investigate (v): dieu tra, khao sat
- seabed (n) : [`si:`bed]: đáy biển
- sample (n) : mau, vi du
- marine (a) : thouc ve bien, gan bien, do bien sinh ra
- wide range of smt : much, many..
- starfish : (n) : sao bien
- tiny organism : sinh vat/ ca the nho
- carry along :
- biodiversity (n) : da dang sinh hoc
- to be at a stake : bi de doa
- maintain (v) : duy tri

Pair work
Take note and read after the teacher


While reading:
Ss read in silence and then do the tasks followed:
Task 1:
tiny
reveal
gulf
Biodiversity
samples
Task 2: Read the passage again and then answer the questions:
1/ 75 %
By using more sophisticated tools
To investigate the seabed and bring samples of the marine life back to the surface for the further study.
provide a wide range of information, including water temperature, depth and the undersea population.
Group 1: live on or depend on the bottom like the starfish
Group 2: swimming animals such as fishes and sharks that more independently of water
Groups 3: Tiny organisms that are carried along by the currents like the jellyfish.
6. If the sea biodiversity was not maintained, the marine life would be at stake



After reading: Complete the summary of the reading text by filling gin the blank with a suitable word
1. Three- quarters
2. mysterious
3. modern
4. discoveries
5. plants and animals
6. huge
7. biodiversity
8. closely connected

- Pair work

Home work : In work book ( p49)



III. Self evaluation:
….

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Unit 9: Undersea world
Period 2: Speaking
Aims:
- By the end of the lesson, students will be able to talk about the protection of sea environment
- Know how to use some words relating to the topic.
Materials: Textbook, whiteboard markers, Cassettes…
Procedure :
Teacher
Students

Warmer: Class discussion: What are the problems of the undersea world? What is the most serious?
Environment is polluted be cause of much rubbish thrown into the sea.
Many kinds of animals are in danger and will soon become extinct because of too much hunting
Oil is spilled from the tankers
Beaches are filled with rubbish

Group discussion


Pre- Speaking:
Pre- teach new words:
rubbish: rac thai
sparingly (adv) : tiet kiem
species (n) : loai, loai
limit, threaten, endanger (n)
Dispose (v) : thai, vut bo
Fishing lines, fishing nets : day cau, luoi cau
- Herbicide (n) : [`hə:bisaid]: thuốc diệt cỏ
- Pesticide (n) [`pestisaid]: thuốc diệt loài gây hại