资源简介

(共26张PPT)
FOOD MATTERS
China’s great achievements in space exploration
The pursuit of the ultimate truth of the universe is the final objective and destination of civilization. -----Liu Cixin
Let’s take a unique journey to the ocean deep!
Yet more than 80% of the ocean is still unexplored.
The ocean deep
Introduction
Para 1
Main body
Paras 2-4
Conclusion
Para 5
Main body
Paras 2-4
1. a very clear structure
Para.1
Then why don’t we dive to the bottom of a really deep ocean and take a long, close look beneath the waves
Para.5
With so much of the oceans left to explore, who knows what wonders still await us in the future
Structure
Read for structure
Read the documentary transcript and complete the chart below.
Para. 3:
Para. 4:
Para. 5:
Para. 1: We should explore the world ________ the ocean for ______________ and ___________________________.
Introduction
Main body
Conclusion
Para. 2: Much of the known __________ lives in ____________, and ________________ and _______ live in _______________.
_____________ is home to ____________________ on the Earth.
_______ and ______________ live around ___________ _____ and _________________ can be found on the ocean floor.
More wonders beneath the surface of the ocean await us.
beneath
new life forms
unusual geological formations
marine life
the open ocean
small filter feeders
hunters
the twilight zone
The deep ocean
the strangest creatures
Shrimps
other organisms
hydrothermal
vents
the Mariana Trench
to inform the reader of unusual and unexpected life forms and geological formations in the ocean.
2.in spatial order
surface-to-bottom
Let’s take a closer look at the different zones of the oceans!
Tips:
1. Work in groups;
2. Each group is required to draw the name of the zone, environment, and life forms/geological formations);
3. Share your picture with others.
The open ocean
(0 to ____ metres)
The twilight zone
(200 to _____ metres)
The deep ocean
(1000 metres to _____________)
200
1000
the ocean floor
1.Why does the author mention exploring the space in the introduction
Para. 1 Read for understanding
We look upwards and wonder what lies beyond our planet. We send probes into the vastness of space to explore the unknown. We build space stations to advance our understanding of the universe. Our curiosity about outer space has remained unshakeable. (Para. 1: Lines 1-4)
To emphasize that the ocean should be explored and is well worth exploring just like the outer space, which we know more about. The ocean is full of mysteries, waiting to be solved.
Analogy
v.s.
Para. 2 Read for details
Read paragraph 2 and complete the table below.
Zones Environment Life forms or
geological formations
The open ocean Most ______ light Much of the known marine life such as ___________________________
The twilight zone ______ sunlight Almost no ______ life
Small ____________
Hunters with _________________________ eyes and _________________ teeth
visible
Little
dolphins, corals and seaweeds
plant
filter feeders
telescopic, upward-pointing
backward-curving
What do small filter feeders do at night
They swim up to feed in the nutrient-rich waters above.
_________ helps the hunter evolve unique _____________, which can allow them to _______________________.
Meanwhile, it also helps the prey evolve s_______ characteristics and _______________________.
catch the prey more easily
get away from the hunter
How do you understand the last sentence
Evolution, it seems, helps both the hunter and the hunted in equal measure! (Para. 2: Line 18)
characteristics
Evolution
urvival
Para. 2 Read for details
telescopic, upward-pointing eyes;
backward-curving teeth
thin body to avoid being seen and eaten
Zone Environment Life forms or
geological formations
The deep ocean ____ light Temperatures just above ________ ______ pressures ______ organisms
Fish having both _______________ organs
No
freezing
Huge
Blind
male and female
Para. 3 Read for details
Read paragraph 3 and complete the table below.
blind
ability to detect
Ghost shark
Clownfish
Zone Environment Life forms or
geological formations
The deep ocean ________ conditions ______________________________
____________________________________________________________
Extreme
Hydrothermal vents, the Mariana Trench and rock bridges
Para. 4 Read for details
Shrimps and other organisms
Hydrothermal vents (热液喷口)
The Mariana Trench
(马里亚纳海沟)
highlight how deep the Challenger Deep is
visualize its depth
Why does the author mention Mount Qomolangma when describing the Challenger Deep
Para. 4 Read for understanding
1. What is the main idea of para 1 ( )
A. Our curiosity about outer space has remained unshakable.
B. We know more about the outer space than the ocean.
C. We should explore the world beneath the ocean for new life forms and unusual geological formations.
D. We’ve explored only a small part of the ocean.
Reading comprehension
2. How is the transcript mainly developed _______
Spatial order B. Chronological order
C. by analyzing causes D. by comparison
3. Which of the following statements is most likely to be true ( )
Corals and seaweeds grow in places with little sunlight.
Small filter feeders swim up to feed in the nutrient-rich waters above in the daytime.
The fish with thin bodies are more easily seen from below.
The hunters could prevent prey(猎物) from getting away with their backward-curving teeth.
4. What proved not all creatures obtain their energy from the sun
Organisms around hydrothermal vents
Hydrothermal vents
C. The ocean floor
D. Mineral rich fluids
Analyse the features of the documentary transcript.
3. narrated in the first person ( from the perspective of a host)
4. apply some questions and exclamatory sentences(感叹句)
Critical thinking:
plastic waste
overfishing
Climate change
With so much of the oceans left to explore, what have we human beings done to the oceans
What can we do to help protect the oceans
raise awareness of…
team up with…
reduce...
stop…
promote…
recycle…
Critical thinking:
Critical thinking:
Writing
Our Oceans, Our Responsibility
June 8th was officially named by the UN in 2009 as World Oceans Day.
2022年甲卷：你校将以 “世界海洋日”为主题，
举办英语征文比赛。请你写一篇短文投稿，内容包括：
1.海洋的重要性；
2.保护海洋的倡议。
注意：1.词数100左右；2. 短文的题目和首句已为你写好。
Introduction：海洋的重要性
It’s universally acknowledged that…
…is the cradle(摇篮) of life, which plays a crucial role in
Without…, there would be no…
Body：保护海洋的迫切性及倡议内容
Unfortunately, It’s worrying me a lot that… is under great risk. Therefore, it’s strongly advocated that we should take action as soon as possible.
To begin with, …,which will be of great benefit to…
In addition, it’s significant for…to…，which can avoid further damaging…
Finally,…Only when we…can we guarantee…
Conclusion：再次发出呼吁, 表明倡议的决心和希望
Let’s participate actively in it. Your small acts can make a difference.
As an old saying goes, “Together, individuals can make a difference.” Your efforts count!
Presentation
Criteria for assessment
The content is comprehensive and complete.
The structure is well organized.
The vocabulary and grammar structure are accurate and diverse.
The sheet is clean and neat.
Life starts from the ocean and treating the ocean well starts from you and me!
To care for the ocean is
to care for our future.
Homework:
1. Polish your writing and hand in.(compulsory)
2. Search for more information about marine conservation.(optional)

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