人教版高中英语选修七unit3 Under the Sea Period 2 warming up& reading 课件(49PPT)

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名称 人教版高中英语选修七unit3 Under the Sea Period 2 warming up& reading 课件(49PPT)
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更新时间 2020-02-28 22:27:30

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(共49张PPT)
Under the Sea
Book 7 Unit 3
Period 2:Warming up and reading
Now, we are on a snorkeling trip under the sea.
We’ll come across a great variety of marine creatures. Come on!
海洋生物
Dolphins 海豚
What are they?
Turtle 海龟
Sea horse
海马
Sea star 海星
Jellyfish 水母
Coral 珊瑚
Squid 鱿鱼
Angel fish 天使鱼
Clown fish
Anemone fish 海葵鱼
A shark is coming. Look out!
It’s dangerous.
Killer whales
Who are they ?
Whales are huge, intelligent sea
mammals. They breathe air through
blow-holes into lungs (unlike fish who
breathe using gills).
What is a whale?
There are two types of whales alive today:
toothed whales (齿鲸类) and baleen whales
(须鲸类). Baleen whales are usually larger than toothed whales.
Classification of whales
Killer whales (虎鲸) belong to toothed whales, who are the largest of the dolphins and king of the sea, killing all kinds of animals in the sea, even the huge blue whale, like tigers on land, working in a team.
Pre-reading
The reading passage is two anecdotes written by an old man called Clancy. They are about the days when Clancy was a whaler and hunted whales on the southeastern coast of Australia at the beginning of the 20th century. It was a time when the killer whales, or “killers” as they were then called, helped the whalers catch the baleen whales that were on their annual migration.
Read the introduction of the passage
and then fill in the chart below.
Clancy
A whaler
Anecdotes
At the beginning of the 20th
century
Southeastern coast of Australia
The killer whales helped
the whalers
Brief introduction of the passage
Writer
Occupation
Style
Time
Place

Main idea
The killers helped
the whalers kill the Baleen whalers .
Old Tom the Killer Whaler
Anecdote 2:
The killers protected a whaler from sharks and drowning.
Anecdote 1:
While-reading
Read the text fast, and find out 6 persons mentioned in text and fill in the following blanks with the proper names. Pay more attention to the words in blue.
Reading – I Scanning ( 3ms )
1._________ was 16 years of age when he went to work at the whaling station.
2. _______ ordered Clancy to go to the boat as there was a whale out there in the bay.
3. _______ was swimming by the boat, showing the whalers the way.
Clancy
Old Tom
George
4. _______ told Clancy that they would return the next day to bring in the body of the whale.
5. _______ was carried by the waves further and further away from the whalers.
6. _______ knew Old Tom would protect James.
Jack
James
Red
Reading – II Skimming ( 6ms )
Listen and read the text again, then put the following sentences in the right order according to the text. Pay more attention to the underlined sentences.
a. Old Tom guided the team to the whale hunt.
b. The killers ate the lips and tongue of the baleen whale.
c. Clancy arrived at the whaling station.
d. The whalers killed the baleen whale with the help of killers.
e. Clancy heard a huge noise coming from the bay.
f. He saw a huge animal in the water---Old Tom.
g. Clancy went to the boat and headed for a hunt.
h. The men returned for the baleen whale the next day.
1 I was 16 when I began work in June 1902 at the whaling station. I had heard of the killers that every year helped whalers catch huge whales. I thought, at the time, that this was just a story but then I witnessed it with my own eyes many times.
2 On the afternoon I arrived at the station, as I was sorting out my accommodation, I heard a loud noise coming from the bay. We ran down to the shore in time to see an enormous animal opposite us throwing itself out of the water and then crashing down again. It was black and white and fish-shaped. But I knew it wasn't a fish.
Old Tom The Killer Whale
3 "That's Old Tom, the killer," one of the whalers, George, called out to me. "He's telling us there's a whale out there for us."
4 Another whaler yelled out, "Rush-oo ...rush-oo." This was the call that announced there was about to be a whale hunt.
5 "Come on, Clancy. To the boat," George said as he ran ahead of me. I had already heard that George didn't like being kept waiting, so even though I didn't have the right clothes on, I raced after him.

6 Without pausing we jumped into the boat with the other whalers and headed out into the bay. I looked down into the water and could see Old Tom swimming by the boat, showing us the way. A few minutes later, there was no Tom, so George started beating the water with his oar and there was Tom, circling back to the boat, leading us to the hunt again.
7 Using a telescope we could see that something was happening. As we drew closer, I could see a whale being attacked by a pack of about six other killers.
8 "What're they doing?" I asked George.


9Well, it's teamwork - the killers over there are throwing themselves on top of the whale's blow-hole to stop it breathing. And those others are stopping it diving or fleeing out to sea," George told me, pointing towards the hunt. And just at that moment, the most extraordinary thing happened. The killers started racing between our boat and the whale just like a pack of excited dogs.
10Then the harpoon was ready and the man in the bow of the boat aimed it at the whale. He let it go and the harpoon hit the spot. Being badly wounded, the whale soon died. Within a moment or two, its body was dragged swiftly by the killers down into the depths of the sea. The men started turning the boat around to go home.



11 What's happened?" I asked. "Have we lost the whale?"
12 "Oh no," Jack replied. "We'll return tomorrow to bring in the body. It won't float up to the surface for around 24 hours." "In the meantime, Old Tom, and the others are having a good feed on its lips and tongue," added Red, laughing.


Although Old Tom and the other killers were fierce hunters, they, never harmed or attacked people. In fact, they protected them. There was one day when we were out in the bay during a hunt and James was washed off the boat.
"Man overboard! Turn the boat around!" urged George, shouting loudly.
The sea was rough that day and it was difficult to handle the boat. The waves were carrying James further and further away from us. From James's face, I could see he was terrified of being abandoned by us. Then suddenly I saw a shark.
"Look, there's a shark out there," I screamed.
"Don't worry, Old Tom won't let it near," Red replied.

It took over half an hour to get the boat back to James, and when we approached him, I saw James being firmly held up in the water by Old Tom. I couldn't believe my eyes.
There were shouts of "Well done, Old Tom" and " Thank God" as we pulled James back into the boat. And then Old Tom was off and back to the hunt where the other killers were still attacking the whale.
1.scan
3.read
a. Old Tom guided the team to the whale hunt.
b. The killers ate the lips and tongue of the baleen whale.
c. Clancy arrived at the whaling station.
d. The whalers killed the baleen whale with the help of killers.
e. Clancy heard a huge noise coming from the bay.
f. He saw a huge animal in the water---Old Tom.
g. Clancy went to the boat and headed for a hunt.
h. The men returned for the baleen whale the next day.
2
3
4
8
5
7
1
6
Reading for details ( 6ms )
Read the passage part by part to get some detailed information.
Read Para 2-10 carefully and fill in the blanks.
water
crashed
boat
Task 1:Hunting whales
Before the hunt The killer whale threw itself out of the _____ and then _______ down again.
It swam by the_____, showing the whalers the way.
tongue
team
top
breathing
fleeing
dragged
depths
During the hunt The killers were working as a _____.
Some were throwing themselves on ___ of the whale’s blow-hole to stop it _________. Others were stopping it _______ out to sea.
After the hunt The killers _______ the dead body down into the ______ of the sea, having a good feed on its lips and ______ .
Task 2: (Read and answer)
Please read the reading again, answer the following questions.
1. What evidence was there that Old Tom was helping the whalers out?
Para 2 and Para 6
Evidence of helping the whalers
throw itself out of the water and crash down again.
Let the whalers know that there was a baleen whale nearby.
swim by the boat
Showing the whalers
the way to the hunt
Task 2: (Read and answer)
Para 12
Because they knew the killer whales
would leave the rest of the body to them
after having a good feed on the lips and tongue.
2. Why did the whalers allow the killer
whales to drag the whale away?
Task 2: (Read and answer)
Para 9
3. Why did George think that the killer whales worked as a team?
Because they could see that some of the killers were throwing themselves on the top of the whale’s blowhole while others were preventing it from diving or fleeing out to sea.
Task 2: (Read and answer)
Para 9
Dogs. Because they knew that, together with the whalers, they would soon kill the baleen whale and get a good feed.
4. What other animals did the author
compare the killer whales with?
Why do you think the killer whales
behaved like this?
5. How did Old Tom help James?
Task 2: (Read and answer)
Anecdote 2
Old Tom prevented James from drowning.
Fill in the blanks according to the passage.
Summary
Working at the _____ station, I had
_____ whales being attacked many times.
On the afternoon I arrived at the station,
as I _____ (sort 短语) my accommodation,
I heard a loud noise coming from the bay.
Running down to the shore in time, we saw
an ____ (huge 同义词) animal.
Quiz I
“It is called Old Tom, the killer,” George
said as he ran ahead of me. _____ the
distance we could see that something was
happening. As we _________ (draw), I
could see a whale_________ by a _____
of about six killers. Being badly wounded,
the whale soon died. Very soon, its body
was ______ by the killers down into the
________ of the sea.
Working at the _______ station, I had
________ whales being attacked many
times. On the afternoon I arrived at the
station, as I _____________ (sort 短语)
my accommodation, I heard a loud noise
coming from the bay. Running down to the
shore in time, we saw an _________
(huge 同义词) animal.
Answer
whaling
witnessed
was sorting out
enormous
“It is called Old Tom, the killer,” George
said as he ran ahead of me. ____ the
distance we could see that something was
happening. As we ____________ (draw),
I could see a whale______________ by a
_____ of about six killers. Being badly
wounded, the whale soon died. Very soon,
its body was ________ by the killers down
into the _______ of the sea.
In
drew nearer
being attacked
pack
depths
dragged
Thinking:
Why are the fierce killer whales willing to help the whalers? What is the relationship between the killers and whalers?
Post-reading
Helping them is helping themselves.
A win-win and harmonious relationship
双赢 和谐的
Homework: Thinking& writing
The last whaling station in Australia closed in 1978. whales are now endangered species and in need of conservation. They are now protected by an international ban on whaling. However, some countries oppose the ban. What’s your opinion on banning whaling? Please write a short passage.