unit3 under the sea- using language

课件31张PPT。桐乡市茅盾中学
施建洪 2008.2.29 The first thing you become aware of is that
I’m a smoker.I’m always sitting with a cigarette in hand reflecting on the past and expecting a good future. I am addicted to smoking despite my knowing the
harm it may do to my health. My parents and friends will
stop me smoking cigarettes whenever they stay with me.
In the meantime, I have practised stopping smoking
again and again, but I fail each time because I can’t help trying smoking again whenever others give me one.
Now my body requires examining as I keep coughing all night long in bed. I’m afraid of being killed by smoking one day. Therefore, I’m considering giving it up again because there is no point in smoking.
However, how to rid smoking keeps on annoying me!

Avoid smoking because smoking is a killer!the killer whale Killer whales are always busy _______ (help) whalers as
they are fond of ________ (attack) other whales. They
enjoy ________ (work) as a team. During a hunt, some keep on ________(throw) themselves on top of the whales’ blow-holes to stop them _________ (breathe); Others prevent the whales ______ (flee) out to sea. With the help of killer whales, whalers have no difficulty ______ (kill) the whales. Killer whales will leave whales up to the surface after they finish ______ (eat) their lips and tongues.
Killer whales will protect people instead of ________(harm) people. They are humans’ good friends!
helpingattackingworkingthrowingbreathingfleeingkillingeatingharming Are you looking forward to knowing more living things in the sea? A New Dimension Of Lifecoral 珊瑚 anemone 海葵 anemonefish 海葵鱼（小丑鱼）parrotfish 鹦嘴鱼sea-slug 海蛞蝓 sea-star 海星angelfish 天使鱼turtle 海龟 eel 鳗 clam 蛤,蚌reef shark 珊瑚鲨Task 1: Listen to the passage and put the following topics into the correct order according to the text. 3162451. Judging from the text, what the author mainly wants to tell us in the diary is ____.
that the sea is fantastic with vivid colors.
that the water where he was snorkelling is not deep but shallow.
what he saw and how he felt in the sea.
that all the plants in the sea are poisonous.
Task 2: Read and choose the best answers.2. What was hanging upside down in the sea according to the text?
A. The orange and white anemonefish.
B. The yellow-spotted red sea-slug.
C. The yellow and green parrotfish.
D. The orange and blue-striped angelfish.3. The author was afraid of getting too close to the eel because _______.
It has strong sharp teeth.
It has thick green lips.
It has a frightening shape.
It gives out poisonous liquids. 4. Which of the following sentences show that the author couldn’t help feeling excited in the sea? ________.
My heart was beating wildly.
I felt scared to death.
Every cell in my body woke up.
I felt very exposed in such deep clear water. 5.We can infer from the text that the author felt that ______.
A. Comparing with the whole world, man is tiny.
B. Comparing with the whole world, the ocean is tiny.
C. There were more delights than dangers when snorkelling.
D. There were more dangers than delights when snorkelling.
1. _________________________ anemonefish
2. __________________ parrotfish with its ____________ mouth
3. _________________________ sea-slug
4. _________________________ angelfish
5. ___________________ turtle
6. an eel with its______________ teeth
7. _________ clam with its____________ lips
8. ____________ reef sharks the little orange and whiteTask 3: Complete the following noun groups from the diary. the yellow and green hard bird-like a red and yellow-spottedan orange and blue-stripedNumber:
Size:
Colour:
Pattern:a large wise-lookingstrong sharpthe giantthick greentwo greytwo
little, large, giant, thick
orange, white, yellow, green, red, blue, green, grey
spotted, striped Several ______ sharks.
( a. large grey b. grey large)
2. Some _______ whales.
( a. giant blue b. blue giant)
3. Scores of _________ turtles.
( a. white-striped and grey b. grey and white-striped)
4. Many a _________ seal.
( a. black-spotted and light grey b. light grey and black-spotted)
5. Many _______ anemonefish.
(a. little orange and white b. orange and white little )
6. Plenty of ________ angelfish.
( a. orange and blue-striped b. blue-striped and orange)
7. A number of ________ corals.
( a. huge colorful b. colorful huge )
Task 4: PracticeaabbaaaTask 5: Discussing and Speaking Suppose an aquarium is being designed in our city. As the two main directors of the aquarium, you and your partner are talking about what sea creatures should be brought in. several large grey sharks
some giant blue whales
scores of grey and white-striped turtles
plenty of orange and blue-striped angelfish
……Example:
A: Since the aquarium will be opened soon, the varieties of sea creatures require discussing now. What about putting a number of huge colorful corals in it?
B: Can’t agree more! I’m considering bringing in several
large grey reef sharks as people are all looking forward
to seeing them.
A: It’s great! Do you mind our buying scores of grey and
white-striped turtles?
B: Not at all! I’m also thinking of getting some little sea
creatures.
A: You are right. It’s good having some orange and blue- striped angelfish as they are that lovely.
B: All in all, we may bring in as many sea creatures as possible because people can’t stand being cheated as they spend much money buying the tickets.Task 6: Homework: writing Give a written introduction to the aquarium to be opened. The introduction should include the following aspects.
Location.
Admission price.
Open time.
Sea creatures you can see.
Delights you may have while watching performances given by dolphins, sea lions, etc.
Some Dos and Don’ts in it.
Requests:
1. Be as imaginative as you like.
2. Use as many –ing forms in the composition as you can.
3. Make sure the aquarium is accessible to the disabled. In the center of the city is standing our brilliant aquarium,
which allows your finding it easily. …Thank you!