《U3 under the sea》课件十一(93张PPT)(人教版选修7)

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Period 1&2 Warming up and Reading I,Unit 3 Under the sea,Period 1&2: 幻灯片9-25页,Ask the students to answer the following questions: 1. Have you seen plants and animals that live under the sea? 2. Where did you see them? 3. Do you have any favorite sea plants or animals? What are they? (Students can leave their desks and interview some other students, then ask some volunteers to tell the result of their interview.),Warming up I ( 5ms ),After the interview, show the video of “Finding Nemo”(海底总动员之海葵鱼),Warming up II ( 3ms ),1. Students look at the picture in Pre-reading, then guess what is happening in the picture. 2. Students read the passage in Pre-reading, then show them the video about the killer whale(虎鲸1).,Pre-reading ( 3ms ),Reading I Scanning ( 4ms ),Read the text fast, and fill in the following blanks with the proper names:,1._ 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.,Clancy,Old Tom,George,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 and further away from the whalers. 6. _ knew that Old Tom would protect James.,James,Red,Jack,Reading II Skimming ( 6ms ),Read the text again, then put the following sentences in the right order:,a. George started beating the water with his oar. b. Clancy grabbed his boots and raced after George to the boat. c. Clancy arrived at the whaling station. d. The killers started racing between our boat and the whale. e. Clancy heard a huge noise coming from the bay. f. Clancy was sorting out his accommodation. g. Clancy ran down to the shore. h. The man in the bow of the boat aimed the harpoon at the whale.,3,2,4,8,6,5,1,7,Reading III Detail reading ( 10ms ),Read the text carefully, and answer the following questions. (discuss in pairs) 1. What evidence was there that Old Tom was helping out the whalers? 2. Why did George think that the killer whales worked as a team?,3. Why do you think the whalers allowed the killer whales to drag the whale under the water to feed on its lips and tongue? 4. Why did the whalers return hoe without the whales body? 5. How did Old Tom help James? Why do you think he did this?,Check the answers:,1. What evidence was there that Old Tom was helping out the whalers? 2. Why did George think that the killer whales worked as a team?,Old Tom let the whalers know that there was a baleen whale nearby; he showed them the way to whale.,Because he could see that some of the killers were throwing themselves on top of the whales blow hole while others were preventing it from swimming out to sea.,3. Why do you think the whalers allowed the killer whales to drag the whale under the water to feed on its lips and tongue? 4. Why did the whalers return hoe without the whales body? 5. How did Old Tom help James? Why do you think he did this?,Because they knew the Killer Whalers would leave the rest of the body to them.,Because the body would not float to the surface until about 24 hours later.,He prevented James from drowning.Old Tom wanted to help his human friends.,Practice discussion ( 8ms ),Discuss if the following opinions are right or wrong in groups. The leader of each group should write down every members opinion, then the volunteers will show your group work to the whole class:,Opinions: Killer whales are mans friends. There is no danger in the sea because killer whales can protect human beings. Therere lots of sea animals and plants in the seas and oceans, so man can kill or use as many sea creatures as we want. Sea animals should be kept in zoos, so that theyll have more food to eat and become more healthy.,Assignment,Surf the Internet to find more information about under the sea and you are expected to present it to your classmates in the next class.,Language points for reading I,Take a break!,Period 3 Learning about language,Unit 3 Under the sea,Period 3: 幻灯片26-53页,Checking answer I (2ms) Answer keys for Ex.1 on Page 21-22:,accommodation 2. shore 3. pack 4. snorkelling 5. depths 6. in the meantime,Checking answer II (3ms) Answer keys for Ex.2 on Page 22:,annual 2. witnessed 3. helped out 4. ahead of,5. flee 6. relationship 7. dragged 8. abandon 9. yell,Checking answer III ( 4ms ) Answer keys for Ex.1 of “revising useful structures” on Page 22:,being attacked 2. Being held up 3. Being included 4. Having been accepted 5. being told,6. Being helped out 7. being taken 8. being photographed 9. being swallowed 10. being thrown about,Checking answer IV (10ms) Answer keys for Ex.3 on Page 63(Workbook):,She was standing right next to me before I became aware of her presence. 2. Whenever Kelly reads a book, she likes to reflect on its meaning for a while. 3. There was nothing I didnt like about the performance. It was pure enjoyment.,Checking answer IV (10ms) Answer keys for Ex.3 on Page 63 (Workbook:translation ):,4. You paint that wall and, in the meantime, Ill prepare this one for you to paint next. 5. My daughter loves to hang upside down on the playground equipment. 6. The strange noises in the night scared me to death.,Useful structure ( 20ms ),the Passive Voice (including the -ing form ),1. 动名词的被动式:,1)动名词的被动式有两种:being + 过去分词;having been + 过去分词。例如: a) 每个人都喜欢得到赞美。 Everybody likes _ . b) 我记得曾经听过这故事。 I remember _ the story. 2) 在need/want/require (需要)和be worth(值得)等词后面,动名词的主动形式表示被动意义。例如:a) 这件事需要调查。 The matter requires _ . = The matter requires to be looked into.,being praised,having been told,looking into,b) 这本书值得一读。 The book _ . = The book is worthy of being read. 2、现在分词的被动式。 现在分词的被动式也有两种:being + 过去分词(强调事情正在发生);having + been + 过去分词(强调事情已经发生,不作定语)。例如: a) 她正接受提问,感到有点儿紧张。 _to answer the question, she felt a little nervous.,is worth reading,Being asked,b) 这么好的机会给了你,你怎么能一点也不珍惜呢? _ such a good chance, how could you not value it at all? 2)作定语时,“being +过去分词” 表示正在进行的动作;done 表示一般过去或已经完成的动作;to be done 表示将要发生的董作。例如: a) 正在建造的房屋,完工后将用作我们的图书馆。 The house _ will be our library upon its completion.,Having been given,being built,b)所使用的教材都是时新的。 The textbooks _ are all up-to-date. c) 你打算参加下月召开的会议吗? Are you going to attend the meeting _ next month?,used,to be held,Finish the following exercises: 1. He has always insisted on his _ Dr Turner instead of Mr Turner. A. been called B. called C. having called D. being called,2. The squirrel was lucky that it just missed _. A. catching B. to be caught C. being caught D. to catch,3. While shopping, people sometimes cant help _ into buying something they dont really need. A. to persuade B. persuading C. being persuaded D. be persuaded,4. _ the meeting himself gave them a great deal of encouragement. A. The president will attend B. The president to attend C. The president attended D. The presidents attending,5. Do you mind _ alone at home? A. Jane leaving B. Jane having left C. Janes being left D. Jane to be left,6. - What made Bill so angry? - _. His girl friend promised to come at 8:30, but she hasnt come yet. A. Having kept waiting B. Being kept waiting C. To be kept waiting D. Being kept waited,7. _ the whole story, Jane decided not to see the film. A. Having been told B. Having told C. Been told D. Telling,8. The building _ in our school is for us teachers. Though theres noise most of the day, we still feel happy about it. A. built B. having been built C. to be built D. being built,9. While shopping, people sometimes cant help _ into buying something they dont really need. A. to persuaded B. persuading C. being persuaded D. be persuaded,10. _ many times, the boy still didnt know how to do the exercises. A. Having taught B. Having been taught C. taught D. Teaching,1. He looked around and caught a man _ his hand into the pocket of a passenger. ( 2004春季北京 ) A. put B. to be putting C. to put D. putting,答案D。现在分词putting作宾语补足语,表示主动。catch sb.doing表示“当场抓住(撞见)某人在做某事”。,高考链接,2. Victor apologized for _ to inform me of the change in the plan. ( 2004春季上海 ) A. his being not able B. him not to be able C. his not being able D. him to be not able,解析:答案为C. for是介词,后接动名词作宾语。动名词的否定形式在前面加not。物主代词his与动名词的否定形式构成动名词的复合结构。,3. The discovery of new evidence led to _ . ( 2003上海) the thief having caught B. catch the thief C. the thief being caught D. the thief to be caught,解析:答案C。Lead to 导致,引起,to 是介词,后接动名词作宾语。从题意看,是 “小偷被抓住”,故用动名词的被动式 being caught;因作宾语,故动名词的逻辑主语可用名词普通格 the thief 改名词所有格 the thiefs.由于发现了新的证据而抓住了小偷.,4. _ to sunlight for too much time will do harm to ones skin. ( 2002上海) Exposed B. Having exposed C. Being exposed D. After being exposed,解析:答案C。在这个句子中,will do 是谓语,要用动名词作主语expose 与 ones skin 是动宾关系,要用动名词的被动式 being exposed作主语。,5. _ such heavy pollution already, it may now be too late to clean up the river. ( 2001全国) Having suffered B. Suffering C. To suffer D. Suffered,解析:答案A。从一词可只,要用现在分词的完成式。由于已经受到如此严重的污染,现在清理河道可能太晚了,Assignment,1. Summarize the rules of the Passive Voice. 2. Finish the exercises of “Discovering useful structures” on Page 22 and Page 64-65.,Take a break!,Period 4 Reading II,Unit 3 Under the sea,Period 4: 幻灯片54-66页,Warming up ( 2ms ),Discuss the following questions: 1. If you have the chance to go on a snorkeling trip, how will you feel? 2. Can you guess what things you can see and what will happen to you under the sea? (Students give their own answers.),On a snorkeling trip,Diver 潜水员,Reading - I Scanning ( 5ms ),Read the text and try to number the paragraph topics in the correct order.( Students can discuss in pairs. ),2,4,1,5,6,3,Reading - II Filling the chart ( 10ms ) Read the passage again and list the delights and dangers when snorkeling.,extraordinary,getting lost,beauty,so many different,kinds of fish,small caves,poisonous fish,being attracked,Reading - III thinking ( 8ms ) Read the passage again and complete these noun groups from the diary entry:,1. _ air 2. _ anenomefish 3. _ lips 4. _ reef sharks 5. _ teeths,little orange and write,thick green,two grey,strong sharp,warm night,6. _ angelfish 7. _ water 8. _ mouth 9. _ sea-slug 10. _ turtle,an orange bleu-striped,deep clear,hard bird-like,a yellow-spotted,a large wise-looking,He got in at the _ (浅的) end of the swimming pool. There is a d_ to the problem that we havent discussed. 3. She went to the post office to draw her _ (退休金).,pension,shallow,Finish the following exercises:,imension,4. The incident left a v_ impression on me. 5. The air by the sea is p_ and healthy. 6. The literature of a period r_ its value and tastes.,ivid,ure,eflects,7. The decision was taken for n_ economic reasons, without considering its social effects. 8. This kind of seafood is p_ if taken in large quantities.,arrow,oisonous,Assignment,1. Finish the exercises on workbook. 2. Prepare for the next class.,Take a break!,Period 5 Listening and Speaking,Unit 3 Under the sea,Period 5: 幻灯片67-76页,1. Read the advertisement and discuss the questions in Ex1 on Page25: 2. Ask some pairs to show their opinions about the questions.,Reading and discussion ( 6ms ),Listening I ( 10ms ) Ex. 2 on Page 25.,1. Listen to the passage for the first time, then make sure the aspects are good or bad.,Keys: Good aspects:1 3 4 6 8 Bad aspects: 2 5 7,2. Listen to tape for the second time and number the aspects in the order you hear.,Keys: 3 1 5 8 7 6 4 2,Listening II ( 13ms ) Listening part on Page 62.,Before listening, look at the photos and answer the questions: Listen to the tape for the first time and finish Ex2 on Page 62.,Keys: 4 5 2 1 3,Listen to the tape for the second time, then finish the following chart:,Man,Girl,13,Man, 30,Man,49,Man,23,Sunset,Not stated,In the morning,6:30am,Not stated,Standing in about 50cm of water,Surfing,Snorkeling,Swimming with friends,Diving for shellfish,Speaking ( 10ms ) Make a complain:,1. With your partner, make up dialogues for the following situations. Use expressions like the ones on the next page. 2. Ask some volunteers to show their opinions.,Im sorry but Im afraid. Thats not good enough. Id like a refund, please. Id like a full refund. Thats no good for me. Id like to talk to the manager. Im not feeling (happy about/satisfied withetc) Im not feeling (unhappy about /unsatisfied with / annoyed withetc),Useful expressions:,1. You missed your flight because you think that it was not announced over the loudspeaker. 2. The fish you ordered tastes terrible. Complain to the manager of the restaurant. 3. The trousers the tailor had made for you are too short. Complain to the tailor.,Situations:,Assignment,1. Finish the listening task on English Weekly. 2. Make a conclusion of the listening and speaking skills learned in this class.,Take a break!,Period 6 Writing,Unit 3 Under the sea,Period 6: 幻灯片77-85页,Making clear the writing task ( 3ms ),为了丰富学生的生活,你校学生会将举办一次音乐周活动。请你以组织者的身份写一个书面通知。有关内容如下: 时间:5月第一周 活动:1、演唱歌曲:流行歌曲 2、器乐演奏:古典和民间音乐 3、音乐比赛:听歌曲片段,然后猜出处 地点:届时通知 参加者于4月20日前报名。,注意:1、书面通知应写成一篇连贯的短文; 2、可以适当增减细节; 3、词数100左右; 4、通知格式已为你写好; 5、生词:古典- classical 民间- folk 乐器- musical instruments Dear students, Come to the great fun! Students Union,Writing I Discussion ( 5ms ),Discuss in groups and write down the information you get.,After the discussion, the students write a notice according to the writing task. ( There are at least 100 words. ),Writing II ( 20ms ),Writing III ( 12ms ) Checking the articles.,1. Ask the students to check the articles for their partners. 2. Show some articles on the screen, other students should give some advice.,One possible version: Dear students, The Students Union has decided to organize a music week. It will be held in the first week of May. The activities include singing pop songs and playing classical and folk music. Bring your own musical instruments, please. A music contest will be included, too.,The students taking part in the contest will listen to part of a song or a piece of music, and then guess where it comes from. If youd like to take part in the music week, please come and sign up for it before April 20th. The place for the activities will be announced later. Come to the great fun! Students Union,Assignment,Try to correct the composition . Finish the exercises of unit 3 on English Weekly.,Take a break!,Language points for Reading I Video data,Language Data Bank,幻灯片86-101页,1. I thought , at the time, that this was just a story but then I witnessed it with my own eyes many times. 1)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 thought的宾语。 2) 此处witness用作动词,意思是“亲眼看到”,如: 你亲眼看到那场事故了吗? Did you _ the accident? a) witness 还可表示“作证”、“证明”,常用“witness to sth/doing sth”例如:,witness,Language points for Reading I,他作证说他看到那个人进入大楼的. He _ to having seen the man enter the building. b)witness 还可以用作名词,表示“目击者”、“证人”,如: 她被传唤作被告证人。 She was called as a _ _ .,defense,witness,witnessed,2. I was sorting out my accommodation. 1) rooms, esp, for living in 房间,住所 2) lodgings, rooms and food 膳宿(在英英中为不可数,在美英中为可数,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. I looked down into the water and could see 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是现在分词短语作宾语补足语。,4. 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 boat, leading us to the hunt again. 几分钟后,汤姆不见了,于是乔治开始用浆拍打水面。汤姆出现了,转回到船边,又领我们前往捕猎处。 circling back to the boat; leading us to the hunt again是现在分词短语作状语。,5. He let it go and the harpoon hit the spot. Being badly wounded, the whale soon died. 辨析:wound, injury, hurt, harm与damage wound 是战斗中刀枪的创伤、伤口; injury 是平时的大小创伤和伤害 hurt 是指精神上的伤害和肉体的伤痛。 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。 damage “车辆、船只、房屋”等的损坏。,Use the above words to fill the following blanks: 1. His brother was _ in that battle . 2.He got serious _ to the legs at work . 3. He got his finger _ . 4. The _ to his feelings is more serious than the hurt in his body . 5. Smoking a lot of cigarettes can _ and even kill over a long period of time . 6. The bus was badly _ when it hit the wall . This storm did great _ to the crops .,injuries,injured,hurt,harm,damaged,harm/damage,wounded,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 / damage to the crops .,6. In the meantime, Old Tom, and the others are having a good feed on its lips and tongue. 在这段时间里,老汤姆和其他虎鲸会饱餐一顿,鲸唇和鲸舌就是他们的美食。 In the meantime表示“在这期间;与此同时”,如:会议一小时后开始,在此期间,我们喝杯咖啡吧。 The meeting will begin in an hour; in the meantime, lets have a coffee.,7.From Jamess face, I could see he was terrified of being abandoned by us. 从詹姆斯的脸上我能看出他非常恐慌,生怕被我们遗弃。 此处abandon的意思是“放弃,抛弃”,相关短语有: 1)背弃祖国/朋友 abandon ones country/friend 2)抛弃家庭 abandon ones family 3)革除陋习 abandon a bad habit 4) 放弃职位/希望/计划/主意 Abandon ones post/hope/plan/idea,Finish the following exercises:,Use the proper forms of the following words to fill in the blanks:,Did anyone _ the car accident yesterday? The clouds _ in the lake. Didnt you see them? Dont _ at me like that. The sailors had to _ the sinking ship.,witness,abandon,were reflected,yell,5. They all _ from the burning building last night. 6. He _ his suitcase along the platform. They were too heavy to carry. II. Use the proper forms of the following phrases to fill in the blanks:,fled,dragged,There was a roadblock straight _ us. Women are often more _ their feelings than men. Ill phone for a taxi. _ , you must get packed. They were _ by the terrible snow. The cooks ill, so I _ this week.,ahead of,aware of,In the meantime,scared to death,am helping out,6. They met _ wolves in th forest. 7. Weve got a few little problems to _ . 8. Everything is _ in this house.,a pack of,sort out,upside down,Take a break!,同学们,来学校和回家的路上要注意安全,同学们,来学校和回家的路上要注意安全,
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