课件32张PPT。北师大版
高中一年级(上)
Unit7Unit 7 The Sea25 The Spirit of Explorersislandsun bathingdivingsurfingwindsurfingwater skiingjet skiing was Spanish sailors. He made four voyages . He is famous all over the world now.ColumbusPeople consider him to have discovered America first. Do you think so?1.Which of the following people do you think arrived in America first?
a.Christopher Columbus
b. Ancient Romans
c. Chinese
d. Vikingsd. VikingsThis painting shows viking raider in about the year 1100Eric the Red forced people to go to Greenland with him together.
Biarni set sail from Iceland in order to join Leif’s father .
For some reason, all ships didn’t get to Greenland.
The Vikings were stronger and stronger in Northern Europe from the 8th to 10th century.
5. According to official records Europeans reached America long before Columbus ever set sail .TrueFalseTForFFTScandinaviaIcelandNewfoundlandGreenland2.Match the words with their explanations. Scandinavia
Greenland
Newfoundland
Iceland a large island in the North Atlantic Ocean, near Northeastern Canada
an area of North Europe consisting of Norway, Sweden, Denmark, Iceland and Finland
?a country in the North Atlantic
a large island in Eastern Canada Read the passage. Then complete the table below about the Vikings’ major discoveries.
the Eric Redunknown landblown off coursethe year 1002Leif and BiarniVinland (now known as Newfoundland)planned the tripnot longer after Eric the Red had landed in GreenlandWhen?Who?What?How?BiarniWhy did Eric the Red leave Iceland?
2. Who was Biarni looking for when he was blown to an unknown land?
He was forced to leave Iceland because he got into trouble for a murder he had committed.He was looking for his father who was with Eric’s party.The Vikings were a group of people who originated form Scandinavia. They dominate the seas and coasts of northern Europe between the 8th and 9th centuries AD.3. How do we know about the Vikings?Do you think it matters which Europeans first reached America? Discuss with your partner and tell the class.finally
control
find out
4. start a sea journey
5. carry out
6. come from
7. settled by people
8. old storieseventuallydominatediscoverset sailcommitoriginate fromcolonizedlegendFind the words in the text that match most closely with the meaning of the words below1. According to 根据， 依照。后面接短语，不能接句子。
According to the text it was the vikings that discovered America
根据这篇课文的叙述是北欧的海盗发现了美洲。
The price varies according to the reason.
价格随季节的变化。2. long before “在之前很久”
They achieved this long before Columbus ever set sail.
他们在哥伦布到达此地很久之前就已经来过这儿。
before long “不久”
I shall see you again before long, my boy.
孩子，很快我就会再来看你。It be 一段时间 before “ 过了多久”
It was a long time before I got to sleep again.
过了很久，我才又睡着了．3. get into trouble “遇到麻烦”
She is always getting into trouble.
她总是有麻烦。 be in trouble “有麻烦，有困难，出事”
He is in trouble again. This time he has broken a window.
他又有麻烦了，这次他打碎了窗户上的玻璃。
have trouble (in) doing something
“做某事有困难”
Did you have any trouble( in) finding the house?
你找到这所房子有困难吗？
4. follow “ 跟随”
He followed her up the stairs.
他跟着他上了楼。
“沿着走”
Follow this road to the corner.
沿着这条路走道拐角处。
“遵循， 依照 行事”
He must follow the directions that his teacher gave.
他必须听从老师的指导“听懂”
What ？I can’t quite follow that.
什么？我听不懂。
You are reading too fast for me to follow.
你读得太快，我听不懂。
5. Eric set sail once again, this time with 25 ships, of which only 14 made it to Greenland.
埃里克又一次起航，这次一共有25条船，只有其中14艘到达了格陵兰岛。
of which only 14 = only 14 of which6. Leif followed Biarni’s directions and sailed to what is believed to be the coast of present-day Canada.
赖伊夫按照比阿尼提供的线索航行到了现在被认为是加拿大海岸的地方。
what 做主语 ，此处不能用where.Exercise
After five hours’ drive, they reached ___ they thought was the place they’d been dreaming of.
that B. where C. which D. what
2. The journey around the world took the old sailor nine months, ___ the sailing time was 226 days.
A. of which B. during which
C. from which D. for whichD. whatA. of which3. The factory produces half a million pairs of shoes every year, 80% ____ are sold abroad.
A. of which B. which of
C. of then D. of that
4. I have many friends, ____ some are businessman.
A. of them B. from which
C. who of D. of whom A. of whichD. of whomHomeworkImagine the difficulties the Viking met write 5 sentences about itthank you课件31张PPT。北师大版
高中一年级(上)
Unit 7Unit 7 The Sea26 Protecting the SeaHow is the sea important to people?People can get sea food such as: fish , sea animals and plants; The sea is rich in many natural resources. we can get oil, natural gas and some metals, besides, the sea has a great effect on climate on the earth.Japanese ship are killing the whale .How cruel they are!!!The sea is important to us. But with the development of society, human beings explore and seize the sea without limit, as a result, do harm to the sea.over-fishingHarvest fish now ,What about the future?What happened?The oil tanker was upset, oil poured into the sea.What is the result?Who can save the poor birds? In 1989 an oil tanker hit a rock off the northwest coast of Alaska. 35,000 tons of oil poured into the sea. The accident was one of the worst in history. More than 34,000 birds and 10.000 animals were killed. 4,8oo square kilometers of ocean were polluted.The Sea is weepingWhat will happen?industrial wastered tideIs there nothing with us? China has been experiencing increasing red tides off the Chinese coast since the 1990s due to increasing pollution caused by industrial waste.
According to an official report, during the past 20 years , a total of 200 red tides have been registered（经正式鉴定的）causing 240 million U.S. dollars in direct economic losses. The 45 major red tides occurred in the Bohai Sea, the Yellow Sea, the EastChina Sea and the South China Sea. About 4 billion tons of industrial waste water are discharged(排放) into the sea every year , resulting in the accumulation（积累）of organic pollutants blamed（归咎于有机污染物） for the growing outbreaks of disastrous red tides. Red tides may also destroy marine lives（海洋生物） and bring harm to marine cultivation industries(海洋养殖业).1. You are likely to notice something about sea pollution in your city or hometown, please talk about it . 2. If we go on polluting the sea what is the result? If the government go on allowing the industrial waste from factories into the sea and rivers, it is not safe to eat the fish.
If we go on pouring the rubbish into the sea, it is no longer safe for swimming, as a lot of diseases are present in the water.
If we go on polluting the sea like that , children in the future will not see beautiful blue sea.3.What measures do you think we should take?The government should make laws to protect the sea. We take action like them to protect the sea.
cleaning oilThe people of the Green Peace Organization are struggling with the ship for catching whales.What are they doing?Zhi Hong and Fang Zhou are also talking about protecting the sea . What will they say?We should spread the knowledge about protecting the sea and let people realize the importance of the sea.Listen to the tape and choose the right answer.
1.? What can be done about over fishing?
man-made raising fish
B. In the worst areas they ban fishing for several years
C. control the number of fish people can catch????? 2.??What’s the result of over fishing?
A. there are less fish to catch
B. people can fish too much
C. They can catch more fish than before by better technologyA. there are less fish to catch?3.? What are some government departments doing about sea pollution?
A. punishing people who keep a record of levels of population
B.? thinking of ways to reduce population
C. all departments must be responsible for finding where pollution comes from B.? thinking of ways to reduce populationListen to the tape again and fill in the tape.
1.That’s when people fish _________and the number of fish___________. Some fish may disappear altogether.
2.So there are more fisherman ________________?
Well, they hope to_______________, but there are _________to catch, so they____________.too muchfalls too lowcatching more fishcatch more fishless fishsimply can’t3. It mostly comes from _________waste from_________ and ___________ waste from________.
4.?They also try to help people to _____________________, so there are ___________trying to__________________________.
less peoplemaking a living from fishingindustrialagriculturalfactoriesfarmingget other kinds of jobs2. What is the problem 2?pollutionOver-fishingListen to the interview again and answer the questions1.What is the problem 1?3.What are the reasons for problem 2? too many fisherman in the same place, better technology can catch more fish.4. What are the causes of problem1?chemicals , plastic, rubbish, oil, industry waste, from factories and agricultural waste.5. What are the solutions to problem 1? government departments, look for ways to reduce pollution , keep a record of levels of pollution, finding where it come from, punishing polluters who break the law.6. What are the solutions to problem 2? Control the number of fish that people can catch ,ban fishing completely for a few months, help people to get other kinds of jobs. Read through the example dialogue then make up a new one with your partner.
A: What are you going to do for your sea project?
B: I’m interested in history of sea travel.
A: Oh, really?
B: Yes. I want to know how human beings crossed the sea to land other places in small boat.A: Oh! It is hard to imagine .
B: Mm. They were brave and clever enough to explore unknown land.
A: What do you already know about the subject?
B: I know it wasn’t Columbus but the Viking reached America first.A: Oh, were they?
B: Yes, look at the old map. It is thought that the Viking draw the map that was used by Columbus later.
A: Mm. It is too interesting. What do you need to find out about the subject?B: Who were the first people to reach Australia? How did they arrive?
A: Really? How can you find out more about the subject?
B: I get some information from books and the Internet. I’ll make a cartoon about it.
A: Mm, do you really? That’s sounds wonderful!Homework:
Writing
Practise using the useful words about protecting the sea by making sentences with them:
protect, pollute, pollution, waste, deal with, be responsible for, break the law, punish, keep a record of , control, communicate.THANKS AND BYE!课件36张PPT。Unit 7 The SeaLesson 27 The Sea WorldEnjoy a short film, please.Which of these animals can you see in the pictures?
crab dolphin polar bear
penguin squid seal shark
starfish tropical fish raycrabdolphinpenguinshark starfish rayThe Penrhyn Undersea World is built in_____
The North Pole
Deep sea in a tropical area
the place where sharks live
The place which is not mentionedRead the brochure, find animals which:
use a light to attract food
anglerfish2.can make a loud noisetoad fish3.appear to fly in the water rays4. children can touchcrabs starfish5. are the smallest fish in the worldcoby fishListen to the tape then read the brochure, learn to describe the following the animals and fish without looking at books.starfishtropical fishrayssharkSEALpenguinspolar beardolphinMatch these comments from visitors to the different areas of the aquarium. 1. “How do they stop it from melting”? It was great but I felt quite cold after a while. ploar world2. “On the one hand, we loved most of the attractions, especially the one for the children. On the other hand, I didn’t think that the cafeteria was as good as it should be.”
3. “I learned a lot. I mean, I didn’t know that a fish could be noisy! However, I thought some of the other effects were less realistic.”Discovery PoolVirtual Reality VoyageWhich part of Undersea World would you like to visit? Why?
You can use the following sentence structures such as
Would rather … than …
Prefer … to …
Better … than …
The most …
Less … than…Vocabulary:
Find the words in the text that match the following sentences
physically strong
From or in another country especially a tropical one.
a thin flat part of fish, used for swimming and keeping balance. athleticexoticfinLanguage points:
There are spectacular shows every two hours.
every （表示发生的频率）每，每逢， 每隔
The bus go every 10 minutes.
每隔10分钟有一辆公共汽车
We had to stop every few miles.
我们每走几英里就得停一停everyevery （表示发生的频率）每，每逢， 每隔every每隔每走every2. Watch rays “flying ” through the water.
watch “注视” “观看” “观察”
Zhang Heng liked watching the stars in the sky as a child.
张衡还是一个孩子时就喜欢观测天空的星星。
Watchwatch “注视” “观看” “观察”watching观测Watch what I do, then you try.
We watched to see what would happen next.
watch out! 当心！
Watch out! There’s a car coming .
Watch先看着我做 然后你试试。watched我们要看看接下来要怎么样。watch out! 当心！Watch out!小心汽车来了。Match the underlined structures (1-4) with the uses (a, b, c)
The toadfish is as loud as your stereo.
Look carefully for the tiniest fish in the world.
They are less colorful than some other fish.
It is not as big as a housefly.a. to say that two people, things or activities are similar or equalab. To say that something is uniquebc. to say that two people, things or activities are not equalccGrammar
两者相比（甲＝乙），用“as+原级＋as”表示
Tom is as tall as Jack.
She could do as well as a man.
2.两者相比（甲<乙），用“not (so)+原级＋as”表示
She is not so careful as you.as tall asas well asnot so careful asI did not do my homework so carefully as you.
3.两者相比（甲>乙），用“比较级＋than”表示
This room is bigger than that one.
4. 表示一方随另一方程度变化时，用“the+比较级, the +比较级”结构。
The more you eat, the fatter you will be.bigger thanThe busier the old man, the happier he feels.
The more you study, the more you know.
5. 表示“几倍于……时”，用“倍数＋as …as”来表示，也可以用“倍数＋比较级+than…”表示。
This kind of plane flies twice as fast as that kind.
Our classroom is three times larger than yours.twice as fast asthree times larger thanExercise
1. --Is your headache getting _____?
--No, it’s worse.
A. better B. bad C. less D. well
2. Americans eat ____ vegetables per person today as they did in 1910.
A. more than twice B. as twice as many
C. twice as many as D. more than twice
as many A. better3. In recent years travel companies have succeeded in selling us the idea that the further we go, _____.
A. our holiday will be better B. our holiday will be the better
C. the better our holiday will be D. the better will our holiday be
4. Greenland, ____island in the world, covers over two million square kilometers.
A. it is the largest B. that is the largest
C. is the largest D. the largestD. the largestC. the better our holiday will beGuess what the animal is
1. A large sea fish with teeth that are as sharp as knives. And a point fin on its back. It is smaller than a whale. There are several types of the fish, some of which can attack people swimming are called the deadliest killer.
sharksHome work: (page 13)
Exercise 6 decide which one expresses the similar meaning with the sentence below (a, b, c)
Exercise 7 write the adjectives in the correct form.
Exercise 8 write sentences comparing the pictures, use these adjectives.
Exercise 9 complete the text with the correct forms of the words in brackets.课件22张PPT。WelcomeTitanic未来水世界钢琴别恋金银岛Lesson 28
Sea StoriesWhat will the title remind you of?tsunami , seismic sea wave 海啸whirlpool Look at the Key Words and find them in the pictures.barrel,
cloud,
fisherman,
fishing boat,
moon,
wave,
whirlpoolTASK 1:Sequencing
Look at the pictures and decide which one is the beginning,middle and the end of the stories.
The key: B -A-C
Read each paragraph.Pay attention to the linking words,e.g.. One day(the beginning) suddenly(the middle), in the end(the end).Decide a possible order and then check whether it is right or not.TASK 2:Reading comprehension. Choose the best answer to each question according to the text.Why did the writer’s younger brother fall into the sea?
Because the terrible storm made him fall from the boat.
Because an enormous wave covered their boat.
Because the horizon was covered with a cloud.
Because he was on the edge of the whirlpool.
2. Why did the writer tie himself to a barrel?
Because he wanted to use the barrel to help him float.
Because he was in the terrible storm and fell overboard.
Because his boat sank into the bottom of the whirlpool.
Because he wanted to save his younger brother.3. Why didn't the writer’s brother tie himself to a barrel either?
Because he was going round in circles at a great speed.
Because he thought it safe to stay on the boat.
Because he was puzzling about his brother’s behavior.
Because he was terrified and stayed in the heavy boat.4. Why didn't the writer’s old companions recognise him?
Because he changed his clothes.
Because it took less than a single day to change his hair from black to white.
Because it was too dark to see his face clearly.
Because his old companions didn’t see him for a long time. 5. Which of the following statements is true?
When the writer told his old companions his story, they believed it.
In the end, the writer and his elder brother survived.
The writer was picked up by a boat finally.
The writer thought that all the readers would believe his story. .Answer the true or false questions.
1. The writer is very old.
2. An enormous wave covered our boat and my elder brother fell overboard.
3. The wind and the waves made our boat move to the whirlpool.
4. The writer’s brother understood that it is useful to tie the barrel to himself.
5. The writer’s brother sank into the bottom of the whirlpool with the boat.FFTFT6. The writer felt calmer when they were moving towards the whirlpool than when they were on the edge of the whirlpool.
7.The writer thought that most of the people believe him.FFThinking: Why did the writer survive? He stayed calm and paid attention to the things around him.So don’t panic(别惊慌） when we are in danger. We should keep calm and try to find ways to protect ourselves.TASK 3:Complete the sentence below with these words from the text.
afterwards, in the end, one day, suddenly, then, when(1)________ in 1964, Robert Le Serrec was sailing near the cost of Pacific Islands of Oceania (2)_____he decided to stop near an island. (3)_________ he saw a huge creature resting beside his boat. He took a photograph, and (4)_______ the creature swam away.(5)________ he showed the photograph to scientists, but (6)_________, nobody believed him. One daywhenSuddenlythenAfterwardsin the endTask 4 : how to tell a story
1. Tense
2.Who
3.When
4. Where
5.What
6.Resultpast tense the writer’two brothers and heabout three years agoin the seameet a whirlpool in the sea only the writer surviveTask5: Telling a story
1.You can tell something happened to you or somebody you know.
2. You can tell a story from books, films or the story we learned today in your own words.Homework:
write a story about the sea that you know
