人教版高中英语选修7 Unit 3 Under the sea reading教学课件(共84张PPT)

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名称 人教版高中英语选修7 Unit 3 Under the sea reading教学课件(共84张PPT)
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更新时间 2018-12-16 19:18:32

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课件84张PPT。Unit 3Under The Seasnorkelingdivingaquariumdolphin海豚turtle海龟eel 海鳗octopus章鱼 squid鱿鱼 sea star海星angel fish天使鱼butterfly fish蝴蝶鱼Clown fishes小丑鱼Kelp (Seaweed) 海带Sea flower海葵coral珊瑚jellyfish水母sea horse海马Shark鲨鱼Whale 鲸Blue Whale?Gray Whale Killer Whale?Right Whale White WhaleSperm WhaleDifferent kinds of whales鲸类分为两群:?齿鲸类:toothed whale
有齿的海洋巨兽,如:抹香鲸、逆戟鲸(又名虎鲸、杀人鲸)、海豚、鼠海豚(小型海豚)
?须鲸类:baleen whale
有胡须的鲸。事实上这些胡须是长在嘴内的折角形齿片,用于过滤水和捕捉鲸所食用的虾和其它小动物,这些齿片就代替了牙齿。sperm whale 抹香鲸blue whale 蓝鲸killer whale 虎鲸Guess what is happening in the photo?A Killer Whale !Pre-readingIntroduction:Males can reach lengths up to 27 feet and can weigh up to 12,000 pounds. You can tell an adult male from an adult female by the shape of their dorsal fin(背鳍 ) (male’s longer).
killer whales are found in all oceans of the world. As a group, killer whales are known to eat fish, squid, penguins, seals, sea lions, even other whales. Thus, they are called “Killer Whales”.
What is a whaler?1. One that hunts or processes whales.
2. A whaling ship.
3. A whaleboat.whalerReadingOld Tom The Killer Whale 1. Who is Old Tom?
2. What are the main ideas of the two
anecdotes? Old Tom is the name of a killer whale.Old Tom helped catch the whales.Old Tom saved the whaler James.Circle all the names in the anecdotes
during reading!_______ 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.
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 away from the whalers.
6. _______ knew that Old Tom would protect James.ClancyGeorgeOld TomJackJamesRedFill in the right namesPost - Reading1. Put the events in the reading passage into this timeline. Write a sentence in each of the boxes. Three sentences have been given.Clancy arrived at the whaling station.2. He heard a lot noise coming from the bay.Post - Reading1. Put the events in the reading passage into this timeline. Write a sentence in each of the boxes. Three sentences have been given.4. The men went to the boat and headed out for a whale hunt.3. He saw a huge animal in the water, which was Old Tom, the killer whale.Post - Reading1. Put the events in the reading passage into this timeline. Write a sentence in each of the boxes. Three sentences have been given.5. The killer whale guided the team to the hunt6. Clancy and his men killed the baleen whale with the help of the killers.Post - Reading1. Put the events in the reading passage into this timeline. Write a sentence in each of the boxes. Three sentences have been given.7. The killers ate the lips and tongue of the baleen whale.8. The men returned for the baleen whale the next day.1. 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
A2. _____ killed the whale at last.
A. Old Tom
B. the killer whales
C. the author
D. the whalers
D3. Why did the whalers 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.
C4. The killer whale protected James by _____.
A. fighting the shark
B. killing the shark
C. preventing the shark going closer
D. dragging him back
C DiscussionThe last whaling station in Australia closed in 1978. Whales are now an endangered species and in need of conservation. They are now protected by an international ban on whaling. However, some countries oppose the ban. In groups, discuss the reasons for and against banning whaling.Finish Ex.1-3, Page21-22.AssignmentGuess the meaning:
a whaling station; shore; yell; pause; oar;
telescope; a pack of; teamwork; blow-hole;
depth; lip.Keys to guessing assignmenta whaling station
捕鲸站
whale [vi] 捕鲸
whaler [C] 捕鲸船; 捕鲸人
whaling [U] [attrib 作定语]
shore
(海或湖等大水域的)岸, 滨
on the shore of…
off shore
yell
[vi]号叫; 喊叫; 叫喊 ~ (out) (at sb/sth)
She yelled (out) at her mischievous child.
[vt] 叫喊着说,大声嚷道
yelled out encouragement at the players
pause
[C](行为﹑ 讲话中的)暂停, 临时中止
~ (in sth) : He slipped out during a pause in the conversation.
她不停地讲了一小时. ( without a pause )
pause [vi] 中止; 暂停; 停顿
让我们停顿一分钟吧。(pause for st.)oar
船桨
telescope
望远镜
a pack of
(野兽的)一群; (人或物的)一帮, 一伙, 一派
a pack of fools/thieves/lies
pack [C] 背包(backpack);
小纸盒(packet)
teamwork
[U] 团队协作
We want to encourage good teamwork and communication. blow-hole
呼吸孔;呼吸口;(隧道)通风口
depth
[C, U] 深, 深度(从上至下的距离)
the depth of the well, mine, box…
the depth of their friendship
[C] 深处 the depths of the sea
lip
[C] 一片嘴唇
the lower/upper lip 下[上]嘴唇
She had a pencil between her lips. Useful ExpressionsParagraph 1
在那时
at the time
Paragraph 2
sort out
整理;处理
I must sort out my clothes for tomorrow.
I want to get everything sorted out before we leave.
鱼形的
fish-shaped
Paragraph 3-4
call out to sb. yell out at sb.
There is a whale out there for us.
Paragraph 6
head(vi. 朝…行进) out into
Paragraph 7
逼近
draw close
Paragraph 9
指向
pointing towards
Paragraph 10
瞄准
aim…at…
击中目标
hit the spot
within a moment or two
没过多久
Paragraph 12
带回
bring in浮上来
flow up
in the meantime
在此期间,与此同时
我5年没见到她了,这段期间她结婚了。
I haven’t seen her for 5 years, and in the meantime, she has got married.
饱食…
have a good feed on…
Paragraph 13
在海湾上
in the bay
冲下…
wash sb off…
Man overboard!
有人落水了!
Paragraph 15
被…吓到
be terrified of…Language Points1. 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.
annual
adj [usu attrib 通常作定语] 每年的; 年度的
annual event, meeting, report, show, visit, income, production, rainfall…
n 年鉴; 年刊; 年报
annually adv
这种展览每年举行一次.
The exhibition is held annually. 2. I thought, at the time, that this was just a story but then I witnessed it with my own eyes many times.
witness
vt. 1) 目击 especially an accident or crime
有人亲眼目睹那起袭击事件吗?
Did anyone witness the attack?
He arrived home just in time to witness his brother being taken away by the police.
vt. 2) (place or time)见证;经历(event)
Eastern Europe has witnessed quite a few changes during the past few years.
[C] 目击者;证人 (eyewitness)
According to a witness, the robbery was carried out by two teenage boys.
They were married a year after they first met, with two friends acting as witnesses. 3. 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.
opposite
prep. 在对面
We're in the building opposite the government offices.
They sat opposite each other.
adj. completely different
You'd never know they're sisters--- they're completely opposite to each other in every way. 4. And those others are stopping it diving or fleeing out to sea," George told me, pointing towards the hunt.
flee
v. (fleeing, fled, fled) 逃跑
She fled (from) the room in tears.
In order to escape capture, he fled to the mountains.
flee (from)…to… 5. "Man overboard! Turn the boat around!" urged George, shouting loudly.
urge
vt. 催促,力劝,极力主张
Moira urged me to get in touch with her.
He urged that the annual meeting (should) be held in December.
urge sb. to do sth./urge that…
n. a strong desire
我有种强烈的欲望想教训他一下!
He could no longer resist the urge to go and see Amanda. 6. From James's face, I could see he was terrified of being abandoned by us.
abandon
v. 抛弃,遗弃
abandon one’s country/friend
背弃祖国/朋友
abandon a bad habit
革除陋习
Abandon one’s post/hope/plan/idea
放弃职位/希望/计划/主意
An abandoned (adj.) baby was found in a box on the hospital steps. A New Dimension of Life1. In the diary, the author mainly wants to tell us that _______.?
A. what he saw in the sea?
B. how the fish eat in the sea?
C. the vivid colors in the sea?
D. all the plants in the sea are poisonousTask 12. When the author saw two _____, he felt scared to death.?
A. anemone B. parrotfish?
C. sea-slugs D. sharks3. From the whole text we know that the author felt that _______.?
A. he was a tiny spot compared with the whole world?
B. the ocean was a tiny spot compared with the whole world?
C. there was no danger in the sea except sharks?
D. all kinds of fish were waiting for something for food1. _____________________ air
2. _____________________ seaweed
3. _____________________ mouth
4. _____________________ sea-slug
5. _____________________ turtle
6. _____________________ teeth
7. _____________________ lips
8. _____________________ reef sharksthe waving long thinhard bird - liketwo grey strong sharpwarm nightComplete these noun groups from the diary entry. Note the use of adjectives.thick greena large wise-lookinga yellow-spotted reda warm-hearted teacher
a bad-tempered man
a left-handed man定语+n+eda good-looking girl
She is sad-looking.
freedom-loving people
a man-eating societyn/adj+v-ingn+like The fans’ behaviour was animal-like.fish-shapedwise-lookingbird-likeLanguage Pointsdimension
任何一种量度 :We'll need to know the exact dimensions of the room.
方面; 侧面: There is a dimension of/to the problem that we have not discussed.
维;数: A diagram represents things in only two dimensions.(二维)
Paragraph 1
reflect
映出影像[vt. esp passive] : He looked at his face reflected in the mirror.
思考 [vi. no passive] : ~ (on/upon sth)
I need time to reflect on your suggestion.
pure 纯的; 纯净的; 纯粹的
(pure-purer-purest)
pure cotton, gold, white, happiness, water…
offshore adj&adv 近海/离岸(的offshore fishing offshore wind
The boat headed offshore.
cell 细胞
Paragraph 2
aware adj. 知道的;意识到的
be/become aware of…/that
你意识到危险了吗?
Are you aware of the danger?
她发觉有东西烧着了.
She became aware that something was burning.
我很清楚工作职位非常少.
I'm well aware that very few jobs are available. vivid adj. 生动的;新鲜的;鲜艳的
vividly adv.
neat adj. 好的(口),整洁的, 匀称的
a neat room, garden, writing…
a neat worker, a neat dresser, a neat uniform, a neat figure, a neat solution, a neat summary…
Paragraph 3
seaweed 海藻
narrow adj. 狭窄的,狭隘的,有限的
a narrow escape from death
He has a very narrow mind.
水下信号灯,水下闪光灯
an underwater flashlight
上下翻转
upside down
The building was turned upside down.
Her life was turned upside down.
suck 吸允
[vt] suck the juice from bottle.
[vi] ~ at/on sth
The old man was sucking at his pipe.
Suck on the tube to draw up the water. Paragraph 4
sharp 锋利的; 尖锐的
(sharp-sharper-sharpest)
a sharp rise in crime
a sharp sense of smell
tasty 可口的;美味的
grey n&adj. 灰色(的)
吓死了
be scared to death
be scare of …
scare…awayParagraph 5
shallow adj. 浅的;肤浅的;浅显的
shallow water
a shallow dish, bowl, etc
shallow breathing
a shallow writer, argument, book, conversation…
steep adj. 陡峭的
boundary 界限; 分界线
The fence marks the boundary between my land and hers.
The ball was caught by a fielder standing just inside the boundary.
Assignment 1. I'm sitting in the warm night air with a cold drink in my hand and reflecting on the day – a day of pure magic! Seeing such extraordinary beauty, I think every cell in my body woke up. It was like discovering a whole new dimension of life. 2. My heart was beating wildly - I felt very exposed in such deep clear water. What a wonderful, limitless world it was down there! And what a tiny spot I was in this enormous world!3. Page 23, 2&3; Page 63, 1&2.1. Some of the words in this unit can be used as both verbs and nouns. Look at these definitions and find the words in the text. Then write down how they have been used.Discovering useful words and expressionsdive1witness1Discovering useful words and expressionspause2urge2drag2( now make sentences using the words)Read these sentences. Then replace the words in italics with words that mean the same from the unit.Some personal stories about Mark Twain are very amusing.
Working together is necessary to produce good results.
More and more people are concerned with the protection of different whale species.
Sit facing the street and watch the parade go by.
When you hit an iceberg, leave the ship immediately.anecdotesTeamwork conservation oppositeabandonUse these words in their proper forms to complete the passage below. When I was young, my parents liked jogging on the beach. So we used to visit the seaside on
our __________ holiday. We always stayed in ___________ close to the __________ because my parents had a good __________ with the owner of the hotel.annualaccommodationshorerelationshipdepth dive yell annual shark accommodation witness relationship flee shore We also went snorkelling each time and would ___________ under the waves to see the colourful fish. As I grew older I was allowed to go to greater _____________ and further out beyond the bay. There I saw small ____________ as they swam lazily around the sea bottom. One day I ___________ how they would pursue their prey swiftly, and the small fish had no time to _____ away. I wanted to ___________ and warn the poor fish but that was impossible underwater. Thank God it was; otherwise, I might have been swallowed instead!divedephssharkswitnessedfleedepth dive yell annual shark accommodation witness relationship flee shoreyell1 James was afraid of _____________ (attack) by sharks.
2 _________________ (hold up) in the water by Old Tom, James was confident he would survive.
3 _________________ (include) in the hunt was a great thrill for Clancy.
4 ___________________ (accept) by the whalers, the killers were able to get a good feed from the whale.being attackedBeing held upBeing includedHaving been acceptedComplete the sentences below with the passive -ing form of the verbs in brackets.5 Clancy didn't mind ___________ (tell) what to do.
6 __________________ (help out) by the killer whales, the whalers were able to make a successful kill.
7 The children enjoyed __________ (take) to the aquarium.
8 It seemed the sea lion didn't mind ____________ (photograph) with the tourists after all.
9 "In fact, the chances of anybody _____________ (swallow) by a whale are rather low," said the researcher.being toldBeing helped outbeing takenbeing photographedComplete the sentences below with the passive -ing form of the verbs in brackets.being swallowedBeing beaten by his father, the boy kept shouting “No, no…”
Beaten by his father, the boy rushed out of the room.
1. When the ship hit an iceberg it was sucked down into the icy Antartctic waters.
2. Whenever Kelly reads a book, she likes to reflect on its meaning for a while.
3. There was nothing I didn’t like about the performance. It was pure enjoyment.
4. You paint that wall and, in the meantime, I’ll prepare this one for you to paint next.
5. He abandoned his partner and fled alone when the shark attacked them.
6. Be aware that the tide in this way is very strong and many swimmers have been carried out to sea.7. He saw a flashlight making signals in the distance, but it was not until he looked at it through his telescope that he saw that someone was calling for help.
It was when Asimov was 11 years old that his talent for writing became obvious.
It is reported that typhoon has struck some coastal cities. / Typhoon is reported to have struck some coastal cities.
He got his PhD in biochemistry three years ago.
This drug must be tested out on volunteers first.