英语选修7人教新课标UNIT3四川PPT：阅读（精品58张）.ppt

1、On a snorkeling tripAt an aquariumOn a boat tourIn booksIn filmsOn TV nature programsOn the internetHave you seen plants and animals that live under the sea?Where did you see them?Today,were going to take a look at the world under the sea.So,are you ready?Now,we are on a snorkeling trip under the se

2、a.zxxkLater,well come across a great variety of marine animals.Guess what well see?dolphin海豚turtle海龟Manatee mnti海牛eel /i:l/海鳗Octopusktps章鱼squidskwd鱿鱼butterfly fish蝴蝶鱼kelpkelp海带sea star海星angel fish天使鱼Clown fishes小丑鱼Sea flower/anemone nemn 海葵Coral kr()l珊瑚Jellyfish delf水母sea horse海马Shark鲨鱼He notices us

3、 We must go now.killer whalesbaleen whalesWe are safe now.And I catch a sea star near the shoreIf you like,you can go to see more about the ocean life at an aquarium.What kind of animal does the whale belong to?A.Not fish.B.Fish.A.Not fish.How many types can whales be mainly divided into?B.4.A.2.A.2

4、.Toothed-whalesBaleen whalesWhat does the whale depend on to breathe?A.Lungs.B.Fish gills(鱼鳃).A.Lungs.How large can the killer whale(虎鲸)grow up to?A.About 33 meters;about 181 tonsB.8-10 meters;about 9 tons.B.8-10 meters;about 9 tons.1.Which kind of whale eat meat?A killer whale zx.xk B blue whale C

5、humpback whale(驼背鲸)2.Which family do killer whales belong to?A shark B dolphin C whalebaleen whale3.The killer is sometimes called the“_ of the sea because they worked as a team and they were very fierce.A.wolf B.dog C.tiger4.Who will be the leader of the team?A.male whalesB.female whalesC.baby whal

6、esz,xx,k5.Are Killer whales likely to attack people and eat people?A.Yes B.No What do you know about killer whales?What does the killer whale look like?It is _and _and fish-shaped.blackwhitekiller whales are found in all oceans of the world.As a group,killer whales are known to eat fish,seals,pengui

7、ns,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.whalerIf you want to know the anecdotesbetween the killer whales and the whalers,you can refer to the reading passage:Old Tom the Killer Whale Two anecdotes:A

8、short,interesting or amusing story about a real person or event.When?Where?Who?What?uSkimming:Two anecdotes:The texttextWhalersKiller whalesBaleen whaleI(Clancy):GeorgeJackRedAnecdote 1Anecdote 2James16 Old TomNot fishFierceBlack&whitehugeWho?Old Tom helped catch the whalesOld Tom saved the whaler-J

9、amesAnecdote 1Anecdote 2What?Anecdote 1:How?How?whalersthe baleen whaleKiller whalesReadingA whale huntKillers activitiesWhats the purposeof killers activities1.Old Tom _itself out of the water and _ down again.threwcrashed2.Old Tom_by the boatswam3.They threw themselves on _of the whales blow-hole

10、to stop it_and others stop it _and _out to seatopbreathingfleeing4.They dragged the body down to the _ of the sea.depthsTo tell the whalers theres a whale out thereTo show the whalers the way to the huntTo gain the time for the whalerTo have a good feed on lip&tongueHow did the killers help the whal

11、ers?divingTell informationShow waysAttack fishDrag fish to depthsHelp manAnecdote 1:A whale huntStory tellingthe _whalethe _ whaleswhalerskillerbaleenhelpcatchkillWhatHow WhyAnecdote 2:1.What is the dangerous situation of James in the second story?2.How did Old Tom help James?Old Tom kept the shark

12、away and then held firmly James up in the water.James was washed off the boat and was carried further and further.And there was a shark near by.3.Why he did this?Because old Tom wanted to help his human friends传统捕鲸(whale hunting)方法:6名捕鲸者离开大船，乘小艇追逐鲸鱼，小艇通常长8.5公尺，装备有具倒钩的捕鲸铦和长索。鲸一旦被铦刺中，便带着绳索逃遁，直到筋疲力尽浮出水

13、面，人们在那儿用捕鲸枪(一种更长的捕鲸铦)将它杀死，用绳索拖到大船边，用有刃的长枪割取油脂，并把尸体抛弃。由于鲸油是贵重的工业原料，历史上欧洲和美洲一些国家的捕鲸活动长盛不衰。自20世纪中叶起，由于过度猎捕导致资源衰退以及国际上对捕鲸的限制，捕鲸业已趋衰落。现代捕鲸业:挪威人福伊恩发明了一种捕鲸炮，用来发射内充炸药的标枪。后来又使用了动力船，与捕鲸炮相得益彰，这些方法使用至今几乎没有什么变化。人类和虎鲸联合来猎杀我，真是太残酷了！Its so cruel that humans cooperate with the killer whales to kill me!If you were th

14、e baleen whale,what would be your last thinking?Half of the oxygen we breathe comes from our oceans.Keep our oceans alive.Our core values:By protecting the oceans,we protect ourselves.Cleanhandsare asgulityas dirtyOnesProtect sealsA.Over fishingB.Global warmingC.The industrial wasteD.The human waste

15、E.Development of the shipbuilding and marine technologyF.The leak of the oilG.The exploitation of oil from the seaE.The channel(隧道)built under the seaF.The rapid growth of marine tourismuBesides killing,what other things might put the sea animals in danger?uWhat can we do to help protect the sea as

16、well as the sea life in it?Homework Please make a speech calling on the public to protect the sea as well as sea animals.SLadies and gentlemen,Its my great honor to be here today and share my opinions with you about theconservation of the sea,or in a broad sense,the ocean.Thank you for your listening!The Blue Ribbon Ocean Conservation Society was founded in Sanya,China on 1st,June,2007.(蓝丝带海洋保护协会,英文名称,缩写BROCS，简称蓝丝带协会