book 7 unit3 under the sea reading1[下学期]

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名称 book 7 unit3 under the sea reading1[下学期]
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版本资源 人教版(新课程标准)
科目 英语
更新时间 2006-03-06 17:16:00

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课件62张PPT。Warming up and Readingunit 3 Under the seaPlease enjoy
some pictures!Warming Up1. Have you seen plants and animals that live under the sea?
2. Where did you see them?
3. Do you have any favourite sea plants or animals? Share what you know about these plants and animals.4. Find out from your classmates where they have seen them. On a snorkeling tripAt an aquariumOn a boat tourIn booksIn filmsOn TV nature programmesOn the internettalkingon a __________ trip 3snorkellingat an _________ aquarium潜水水族馆Pre-readingDo you know about whales ?such asthe baleen whalesthe killer whales4whalesbaleen whalesKiller whalestoothed whales baleen whalesbaleen whales have no teeth but instead have baleen plates with which the whales can filter
过滤the food out of the water.
krill Krill(磷虾) is known to be the main food of baleen whales On the top of the head, toothed whales have a single blowhole, the baleen whales have two blowholes, which open only when the whale takes a breath. feed in summer in cold waters and spend the winter in warmer waters without an abundance of food. annual migrationMost baleen whales migrate over the entire
globe, moving from the Antarctic(南极) where they feed on krill, to the sub-tropics(亚热带), where they breed and spend the winter season. Killer whales /Killer whales are one of the top predators(食肉动物)
in the sea. As a group, killer whales are known to eat
fish, squid鱿鱼, seals海豹, sea lions, penguins企鹅,
even other whales. podKiller whales are highly social animals that travel
in groups called pods群. Pods usually consist of
5 to 30 whales, and are led by females. Killer whales pods often work together to catch a meal (fish, squid鱿鱼, birds, and marine海洋 mammals哺乳动物).What is happening in the picture ?Old Tom The Killer WhaleLook through the text of pre-reading and find out:The name of the writer:
job:
place:
Time:
Type of the passage:
Main idea:Clancy A whaler Australia At the beginning of 20th centuryAnecdote (2)Killers helped the whalers catch the baleen whales that were on their annual migration.This text is two __________ written by an old man called Clancy , who was a ______ and hunted whales on the south-eastern coast of Australia at the beginning of the 20th century , when the ____________ helped the whalers catch the ______________ that were on their _________ migration.anecdoteswhalerkiller whalebaleen whaleannualTeaching task 1:________ was 16 years of age when he went to work at the whaling station.
__________ordered Clancy to go to the boat as there was a whale out there in the bay.
__________ was swimming by the boat,showing the whalers the way.
__________ was carried by the waves further and further away from the whalers.
_________ knew that Old Tom would protect James.Scanning (3minutes)Clancy George Old TomJames Red Read the text to find out the answer to the question :
What evidence was there that Old Tom was helping out the whalers ? The first anecdoteEvidence of helping the whalersthrow itself out of the water and crash down againTelling the whalers there’s a whale out there Evidence of helping the whalersswim by the boat Showing the whalers
the way to the huntEvidence of helping the whalersWork as a teamA ______ of killers are
throwing themselves
__________ the whale’s
blow-hole to stop it
_______; and some
others are stopping it
_______ out to sea.packon top ofbreathingfleeingEvidence of helping the whalersThe killers started
________ between our
boat and the whale
just like a pack of
_______ dogs.
Then the ________ was
ready and the man in
the ______ of the boat
_______ it ___ the whale
and let it _____ ,then
it hit the spot.
racingexcitedharpoonbowaimedatgoComprehending P 21
1. In pairs, answer the questions.1.What evidence was there that old Tom was
helping out the whales?
Old Tom let the whalers know that there was
baleen whale nearby;he showed them the
way to the whale.2.What other animals did the author compare
the killer whales with ?Dogs 3. “The killer started racing between our boat and the whale just like a pack of excited dogs.” ?Why
do you think the killer whales behaved like this?
2. Why did George think that the killer worked
as a team?
Because they knew that, together with the whales, they would soon kill the baleen whale and get a good feed.Because he could see that some of the killers were throwing themselves on top of the whale’s blowhole while others were preventing it from swimming out to sea.
5.Why do you think the whalers allowed the
killer whales to drag the whale under the
water to feed on its lips and tongue?
6.Why did the whalers return home without
the whale’s body?
Because they knew the Killer Whales would
leave the rest of the body to them.Because the body would not float to the
surface until about 24 hours later. 37.How do you think Red felt about the killer
whales?Red felt good about the Killer Whales .He
appreciate the working relationship that
the whalers had with the Killer Whales.8.How did old Tom help James? Why do you
think he did this ?Old Tom prevented James from drowning .
Old Tom wanted to help his human friends.1. The author mainly tells us in the text that____.
A. the killer whales are easily trained
B. the killer whales can help the whalers catch the huge whalesTeaching task 3: (Discussing)C. the killer whales kill the whales for their food
D. the killer whales drag the whales under the waterB2. Old Tom throws itself out of the water and then crashes down in order to ___. A. give the whalers the information about a whale B. tell the whalers it is hungry C. help the whalers catch the whale D. inform the whalers to run away
A3. Why did the men start turning the boat around to go home after the whale died? A. Because they didn’t need a dead whale B. Because they couldn’t find the whale’s body
C. Because they knew that the dead whale wouldn’t float up to the surface for around 24 hours.
D. They had to do this because it was too late.4. According to the text, the killer whales can protect men from being attacked by____.
A. whales B. tigers C. enemies D. sharks
D5.We can infer from the text that____.
A. The killer whales may be trained by the whalers.
B. The killer whales want to help man catch the whales themselves
C. The killer whales need no training for helping the whalers
D. The killer whales want to eat the whales after killing them 4Arrange the order: George started beating the water with his oar.
Clancy grabbed his boots and raced after George to the boat.
Clancy arrived at the whaling station.
The killers started racing between our boat and the whale.
Clancy head a huge noise coming from the bay.
Clancy was sorting out his accommodation.
Clancy ran down to the shore.
The man in the bow of the boat aimed the harpoon at the whale.12345678Although the killers were ________ hunters , they never _______ or _______ people. In fact , they __________ them.discussionDiscuss the relationship between
Old Tom and the whalers.
What other animals help out
humans in hunting ?fierceattackedprotectedharmedThe last whaling station in Australia closed in 1978.Whales are now an endangered species and protected by an international ban, but some countries oppose the ban. In groups discuss the reasons for and against banning whaling.DiscussionTeaching task 4:(Word study)1. Police have appealed for ________ (证人)to come forward.
2. The travel agent fixed up our _____________ (住处).witnessesaccommodation3. They’re both called Smith, but there’s no ___________(血缘关系) between them.
4. What’s your ______ salary (年薪)?relationshipannual5. Karl Marx was forced to f___ his home country for political reasons.
6. He a _________ his wife and children.
7. Every summer I r___ a room near the beach for a week.
leebandonedentPlease finish Ex.1 and Ex. 2, Page21-22.Homework