英语：UNIT 3 《UNDER THE SEA-READING》 课件（新人教版选修7）.ppt

1、ReadingWarming upBenthal world Have you seen plants and Have you seen plants and animals that live under the sea?animals that live under the sea?Where did you see them?Where did you see them?On a snorkeling tripOn a snorkeling tripAt an At an aquariumaquariumOn a On a boat tourboat tourIn booksIn bo

2、oksIn filmsIn filmsOn TM On TM nature nature programmesprogrammesOn the On the internetinternetWatch the photos and try to write down the name of the animal or the plant in your exercise books.sharkdolphinanemoneanemone fishcoralsea starturtlesea horsecoraljellyfishDiver Diver 潜水员潜水员Pre-readingPre-r

3、eadingDo you know about whales?such assharksthe baleen whalesthe killer whalesking of the sea,biggest carnivore(食肉动物)of the sea,killing all kinds of animals in the sea,even the huge blue whale,like tiger on land,working in a team.killer whalesbaleen whalesNew words witness pack flee abandon annualv.

4、目击，做证n.目击者，证人，证词打包，收拾行李逃跑，消失遗弃，抛弃每年的ReadingReadingTeaching task 1:(Teaching task 1:(LListening and speaking)istening and speaking)Please listen to the reading,and then in Please listen to the reading,and then in groups,describe the relationship between groups,describe the relationship between Old To

5、m and the whalersOld Tom and the whalers a andnd then then fill in fill in the formthe form.WriterOccupationType of the article(文体)PlaceTimeMain ideaAn old man called ClancyA whaleranecdotesAustralia At the beginning of the 20th centuryKiller whales helped whalers catch baleen whalesTeaching task 2:

6、(Reading and speaking)Teaching task 2:(Reading and speaking)Please read the reading again,and in Please read the reading again,and in pairs,answer the following questions.pairs,answer the following questions.1.1.What evidence was there that Old What evidence was there that Old Tom was helping out th

7、e whalers?Tom was helping out the whalers?Evidence of helping the whalersthrow itself out of the water and crash down again.Telling the whalers theres a whale out there swim by the boatShowing the whalers the way to the huntWork as a teamA pack of killers arethrowing themselveson top of the whales b

8、low-hole to stop it breathing;and some others are stopping it fleeing out to sea.The killers started racing between ourboat and the whale just like a pack of excited dogs.Then the harpoon was ready and the man in the bow of the boat aimed it at the whale and let it go,then it hit the spot.2.What oth

9、er animals did the author 2.What other animals did the author compare the killer whales with?compare the killer whales with?3.Why did George think that the killer 3.Why did George think that the killer whales worked as a team?whales worked as a team?4.How did Old Tom help James?Why do 4.How did Old

10、Tom help James?Why do you think he did this?you think he did this?Dogs Because they knew that,together with the whalers,they would soon kill the baleen whale and get a good feed.Old Tom prevented James from drowning.Old Tom wanted to help his human friends.主旨大意主旨大意1.The author mainly tells us in the

11、 text that_.1.The author mainly tells us in the text that_.A.the killer whales are easily trained A.the killer whales are easily trained B.the killer whales can help the B.the killer whales can help the whalers catch the huge whales whalers catch the huge whales C.the killer whales kill the whales f

12、or their C.the killer whales kill the whales for their food food D.the killer whales drag the whales under the D.the killer whales drag the whales under the water waterTeaching task 3:Teaching task 3:(Discussing)(Discussing)B2.Old Tom throws itself out of the water 2.Old Tom throws itself out of the

13、 water and then crashes down in order to _.and then crashes down in order to _.A.give the whalers the information A.give the whalers the information about a whale about a whale B.tell the whalers it is hungry B.tell the whalers it is hungry C.help the whalers catch the whale C.help the whalers catch

14、 the whale D.inform the whalers to run awayD.inform the whalers to run awayA3.What is the main idea of the first anecdote?A.About a hunting experience of old Tom.B.About how the killer whales helps the whalers to hunt a whale.C.About how the whalers killed Old Tom.D.About how the killer whales kille

15、d the whales.B4.Whats the main idea of the second anecdote?A.About how Old Tom protected and saved JamesB.About how Old Tom killed a shark.C.About how a shark attacked James.D.About how a shark killed Old Tom.A55.Why did the men start turning the boat.Why did the men start turning the boat around to

16、 go home after the whale died?around to go home after the whale died?A.Because they didnt need a dead whale A.Because they didnt need a dead whale B.Because they couldnt find the whales B.Because they couldnt find the whales body body C.Because they knew that the dead whale C.Because they knew that

17、the dead whale wouldnt float up to the surface for wouldnt float up to the surface for around 24 hours.around 24 hours.D.They had to do this because it was too late.D.They had to do this because it was too late.C66.According to the text,the killer.According to the text,the killer whales can protect

18、men from being whales can protect men from being attacked by_.attacked by_.A.whales B.tigers A.whales B.tigers C.enemies D.sharksC.enemies D.sharksD推理判断：推理判断：77.We can infer from the text that_.We can infer from the text that_.A.The killer whales may be trained by the A.The killer whales may be trai

19、ned by the whalers.whalers.B.The killer whales want to help man catch B.The killer whales want to help man catch the whales themselvesthe whales themselvesC.The killer whales need no training for C.The killer whales need no training for helping the whalershelping the whalersD.The killer whales want

20、to eat the whales D.The killer whales want to eat the whales after killing themafter killing themA88.The last whaling station in Australia.The last whaling station in Australia closed in 1978.Whales are now an closed in 1978.Whales are now an endangered species and protected by endangered species an

21、d protected by an international ban,but some an international ban,but some countries oppose the ban.In groups countries oppose the ban.In groups discuss the reasons for and against discuss the reasons for and against banning whaling.banning whaling.Teaching task 4:Teaching task 4:(Word study)(Word s

22、tudy)1.Police have appealed for _ 1.Police have appealed for _(证人证人)to come forward.)to come forward.2.The travel agent fixed up our 2.The travel agent fixed up our _(_(住处住处).).witnessesaccommodation3.Theyre both called Smith,but theres 3.Theyre both called Smith,but theres no _(no _(血缘关系血缘关系)betwee

23、n)between them.them.4.Whats your _ salary(4.Whats your _ salary(年薪）？年薪）？relationshipannual5.Karl Marx was forced to f_ his 5.Karl Marx was forced to f_ his home country for political reasons.home country for political reasons.6.He a _ his wife and 6.He a _ his wife and children.children.7.Every summ

24、er I r_ a room near 7.Every summer I r_ a room near the beach for a week.the beach for a week.leebandonedentLanguage points1.I thought,at the time,that this was just a story but then I witnessed it with my own eyes many times.at the time“那时候”，位置应在story之后，作时间状语，提前是为了强调，that this was just a story作thou

25、ght的宾语。2.On the afternoon I arrived at the station,as I was sorting out my accommodation,I heard a huge noise coming from the bay.在我到达捕鲸场的那个下午，正当我准备膳宿时，我听到一声巨响从海湾传来。1)as 强调主从句中谓语动词所表示的动作同时发生。从句表示“随时间推移”连词能用as，不用when 或while。As the day went on,the weather got worse.日子一天天过去，天气越变越坏。as,when和while2)when 可

26、表示瞬间、时间段，主从句动作同时发生，也可以先后发生。当从句的动作发生于主句动作之前，只能用when 引导这个从句，不可用as 或while。When you have finished your work,you may have a rest.3)as,when 引导短暂性动作的动词。Just as/Just when/When I stopped my car,a man came up to me.4)while 用于同时进行的两个延续性动作相伴发生，常对同类动作进行对比。_ you have finished your work,you may have a rest._ I sto

27、pped my car,a man came up to me._ the day went on,the weather got worse._ was walking down the street,I met an old friend.When When(As)AsWhen(while)accommodation1)rooms,esp,for living in 房间，住所2)lodgings,rooms and food 膳宿（常用复数）accommodate v.accommodating adj.accommodator n.适应，调节亲切的，易打交道的调节者3.We ran d

28、own to the shore in time to see an enormous animal throwing itself out of the water and then crashing down again.我们及时赶到岸边，看到一个庞大的动物猛力跃出水面，然后又坠落到水面。与throw相关的短语：throw cold water on 泼冷水throw off 抛弃，摆脱throw over 回棋，变换throw away 浪费，拒绝throw down 打倒，推翻throw up 呕吐throw off,throw out,throw away,throw down,th

29、row up 1)The little girl _ her hands 2)to hug her mother.3)2)Tom cant _his cold.4)3)He drank a lot,and he _ on his way home.5)4)As a young man,he _ much money.6)5)He _ the young man and ran away.threw out throw off threw up threw awaythrew down 与out of 相关的短语：out of breath 上气不接下气out of date 过时的out of

30、 control 失控out of question 可能的out of the question 不可能的out of repair 失修4.Another whaler yelled out,.This was the call that announced there was about to be a whale hunt.yell v.&n.1)叫喊She yelled with surprise when she saw the present.2)叫声，喊声The crowd let out a yell of delight.辨析:be going to,be to do和be

31、 about to be going to 表示打算或计划做某事或根据某种迹象判断将要发生的事。be to do表示预先安排好的计划或约定。will do 表不是事先经过考虑的将来动作 be going to 表示打算或计划做某事或根 据某种迹象判断将要发生的事。be to 表示预先安排好的计划或约定。be about to 表示即将发生的动作，意为“正要，即将”,不与具体的表将来时间的副词或副词性短语连用,但可以与when引导的时间状语连用。Exemple:I was just about _ road _ a ship came to us.A.traveling on;while B.t

32、o travel on;while C.traveling by;when D.to travel by;when D Dont go out now,we _ have supper.The wind went down toward sunset.It _ be fine tomorrow.The Queen _ visit Beijing next year.His sister is 13 years old,and she _ be 14 years old next year.are about tois going to is to will 5.“Come on,Clancy.

33、To the boat”,George said as he ran ahead of me.1)表示劝说，不耐烦，催促Come on,well be late for concert.2)开始The rain has just come e on与come相关的短语：come about 发生come across 偶然遇见come forth 出来，涌现come out 出版，（花）开come through （电话）接通come up 走近，上升come to 总计come up with 赶上，补充come about,come through,come out,comeup,come

34、 to,come across1)The cost of the journey _ 3000 yuan.2)How did the accident _?3)When will the book _?4)I _ my teacher in the street yesterday.5)The seeds havent _ yet.6)The old man _ the World WarI.comes to come aboutcome outcame across come upcame through6.I looked down into the water and could see

35、 Old Tom swimming by the boat,showing us the way.我低头朝水中看去，看到老汤姆正在船边游着，为我们引路。swimming by the boat 在句中作宾语补足语，与宾语Old Tom 存在逻辑上的主谓头系。I saw Jack crossing the street.我看见杰克正在穿过街道。7.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 b

36、oat,leading us to the hunt again.circling back to the boat;leading us to the hunt again是现在分词短语作状语。8.In the distance 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.distance distant adj.distantly adv.n.距离；远处v.保持距离,关系疏

37、远或冷淡遥远的遥远地与distance 相关的短语：at/from a distance 离一段距离；从远处at a respectful distance 敬而远之be out of distance 太远in the distance 在远处；在远方within distance 在.距离内9.He let it go and the harpoon hit the spot.Being badly wounded,the whale soon died.辨析：wound,injury,hurt,harm与damagewound 是战斗中刀枪的创伤、伤口His brother was wo

38、unded in that battle.injury 是平时的大小创伤和伤害He got serious injuries to the legs at work.He got his finger injured.大家注意了！hurt 是指精神上的伤害和肉体的伤痛。The hurt to his feelings is more serious than the hurt in his body.harm 指使有生命或者无生命的东西不再完整、美丽，或者具有原来的价值。Smoking a lot of cigarettes can harmand even kill over a long

39、period of time.damage“车辆、船只、房屋”等的损坏。The bus was badly damaged when it hit the wall.This storm did great harm/damageto the crops.10.bring in“收(庄稼);引进;挣得(钱)”He brings in a wage of 1000 yuan a month.我们国家引进许多先进的科学技术.Our country has brought in a lot of advanced technology.bring out bring up bring about使(

40、意义等)明白表示出来,生产吐出(vt);抚养,养育带来,造成bring in,bring out,bring up,bring about1)What _ his illness?2)Please _ the meaning of 3)the passage.4)3)Henry _ by his uncle.5)4)When he was young,he began to 6)sell goods,which made him _7)a lot of money.brought about bring out was brought up bring in 这是一个it作形式主语的句子，真正

41、的主语是不定式to handle the boat。在用不定式、动名词从句作主语的句子里，通常用it作形式主语，而把真正的主语后置以避免头重脚轻。这样的句式通常有：11.it was difficult to handle the boat.划船很困难。It（形式主语）+v.It is+adj.to+v.that（主语）+v.wh-等词（主语）+v.ofsb.to do sth.forseems（好像）It+appears（看上去）+that(主语+v.)happens（碰巧）It is no use v.ing做没有用It is said(reported)that 据说，据报道It is

42、believed that 人们相信It is thought that 人们认为It has been proved that 事实证明It is well-known that 众所周知12.It took over half an hour to get the boat back to James.用了半个多小时的时间才把船划回到詹姆斯身边。这是一个It takes(sb.)some time/sth.to do sth.的固定句式，take 意为“花费、需要”，take 前也可用具体名词作主语。It takes him three hours to do his homework e

43、veryday.他每天要用三个小时的时间做作业。We took extra time to do the job properly.我们花额外时间来把这顶工作做好。Working at the _(whale)station,I had _ whales killed many times with my own eyes.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 sh

44、ore in time,we saw an _(huge同义词)animal.whalingwitnessedwas sorting outenormousFill in the blanks according to the passage.“It is called Old Tom,the killer.”George said as he ran ahead_ me._ the distance we could see that something was happening.As we _(draw 短语),I could see a whale_ by a _ of about six sharks.Being badly wounded,the whale soon died.Very soon,its body was dragged by the sharks down into the _ of the sea.ofIn drew nearerbeing attackedpackdepths