人教版高中英语选修7优秀教案Unit3Under the seaPeriod 1新

合集下载

人教版高中英语选修7教案Unit3UndertheSea

人教版高中英语选修7教案Unit3UndertheSea人教版高中英语选修7教案Unit 3 Under the Sea Unit 3 Under the Sea一、语言要点I单元要点预览（旨在让同学整体了解本单元要点）词汇部分词语辨析1shre/seaside/beah/ast/ban 2flee/esape 3 deep/deepl 词形变化1 depth n 深, 深度,deepl adv深深地deep ad&ap adv 深的;深入地,2 nserve v 保存, 保藏nservatin v 保存, 保持3vivid ad 生动的, 鲜明的, 活泼的vividl adv 生动地, 鲜明地4 aese ad 引起敬畏的, 可怕的ae n 敬畏ae vt敬畏tast ad 好吃的, 可口的taste v品尝;n味道, 味觉tasteless ad 没味道的, 无鉴赏力的重点单词1 annual ad 每年的；按年度计算的/ n 年刊；年鉴2 itness n 目击者；证人；证据vt 当场见到；目击3 adatin n 住所4 abandn vt 放弃；遗弃；抛弃reflet vt 映射；反射vi &ap vt 思考6 aare ad 意识到的；知道的7 sare vt 恐吓vi 受惊吓重点词组srt ut整理；挑出help ut 帮助……（摆脱困难或危难）；协助；使……脱离困境thr neself ut f 跃出upside dn上下翻转过重点句型1 It as a tie h en the iller hales, r “illers” as the ere then alled, helped the halers ath the baleen hales that ere n their annual igratin2 I had alread heard that Gerge didn’t lie being ept aiting, s even thugh Ididn’t have the right lthes n, raed after hi3 I’sittin g in the ar night air ith a ld drin in hand and refleting n the da-a da f pure agi!重点语法被动语态（II）(见语法专题)II 词语辨析(旨在提供完形填空所需材料)1) shre/seaside/beah/ast/ban n海边，海岸【解释】shre 指海岸，湖岸，也指近海的一带。

人教高中英语选修七单元教案Unit Three Under the sea

Unit Three Under The SeaUnit 3 的主题是“Under the sea”, 中心话题是海底世界, 听说读写活动主要围绕海底动植物, 海底奇妙景观,以及有关大海的神话故事展开的.阅读内容是：1. 两起虎鲸轶事.2. 一篇有关海洋见闻和感受的日记.3. 记者和鲨鱼专家有关人们对鲨鱼的误解和为什么鲨鱼会急剧减少的谈话. In this unit students learn about killer whales and whaling in the early twentieth century, and also about the decline in shark populations in the world today. The unit asks students to think about contemporary issues such as whether whaling should be allowed and whether sharks should be protected.1. 知识目标：1) 重点词汇和词组: flee, boundary界限, 分界线, abandon放弃, 遗弃，抛弃, narrow, shallow浅的, dimension维数, 方面, 侧面, offshore 近海的, teamwork协作, 配合, accommodation住所, 住宿, jog慢跑, 轻推, seal海豹, suck允吸, drag, pure纯的, 纯粹的, 纯洁的, aware, yell大叫, 呼喊, 叫声, target受批评的对象, relationship关系, 血缘关系, 交往, reflect思考, 反映, 反射, seaside, sharp锐利的, 锋利的, witness目击, 当场见到, dive, annual每年的, 按年度计算的, shore, pension养老金, 退休金, pause, anecdote轶事, 奇闻, depth, deeply, conserve保存, 保藏, conservation保存, 保持, vivid生动的, 鲜明的, 活泼的, vividly 生动地, 鲜明地, awesome引起敬畏的, 可怕的, awe敬畏, scare恐吓, 受惊吓, 恐慌, scared惊恐的, 恐惧的, scary引起恐慌的, opposite在….对面, tasteless没有味道的, opposition对抗, 敌对, 对手, oppose反对, 抵制, urge催促, 极力主张, 驱策, urgent紧急的, 迫切的, ahead of在….前面, 先于, cut loose不受约束, 摆脱, be scared to death吓死了, in the meantime与此同时, 在此期间, throw oneself out of跃出, be concerned with与….有关的, 关注的, upside down上下翻过来, be / become aware of对….知道, 明白, 意识到….., help out帮助某人摆脱困境, sort out整理, 挑出, go snorkeling潜水, aim at瞄准, 目的在于.2) 帮助学生更多地了解海洋海底世界.3) 复习动词v-ing形式的被动式.2. 能力目标:培养学生阅读能力和赏析水平.在写作中学会表达责备, 抱怨和要求赔偿.3. 情感目标:培养学生热爱和保护海洋生物的爱心.4. 教学重难点:更多地了解海洋海底生物.树立正确的观念“海洋生物和人类是朋友”并热爱和保护它们.巩固动词V-ing形式的被动式的用法.在写作中学会表达责备, 抱怨和要求赔偿.责备和抱怨(Blame and complaint):I’m sorry but……I’m afraid….That’s not good enough…..I’m feeling annoyed with / unhappy about / unsatisfied with…..I’m not happy about / satisfied with…..I’d like to talk to the manager.I’d like a (full) refund, please.That’s no good for me.You should do something about it.5. Grammar: 复习被动语态(V-ing的被动语态)Period One Warming up and V ocabularyTeaching aims:1. Learn to pronounce the new words correctly and know their meanings in the context.2. Guide students to use the new words in complete sentences with thehelp of pictures3. Learn to use the correct form of the new words according to the context.Step 1 Warming up1) What is it in the second picture? And where are the watchers?2) Why do people buy aquariums or visit aquarium?________________________________________________________.3) So in general what is an aquarium?________________________________________________________.4) Where can you find these creatures?_____________________________________________________.5) What words would you like to use to describe them?________________________________________________________.Step 2 Get familiar with the new wordsGet students to describe some pictures by using their own words：on a snorkeling trip; at an aquarium; on a boat tour; in books; in films; on TVConsolidationOne afternoon I was sorting out my _________ when I heard a huge noise coming from the bay. As we ran down to the _______, we saw an enormous animal jumping in the water up and down in order to inform the whalers of a whale out there for them.With Old Tom guiding the way, we soon got close to the hunt, astonished to see a whale being ______ by about six other killers. Some ______ themselves on top of the whale’s blow-hole to stop it _______ while others tried to stop it _______ out to sea Then a whale hunter in the boat ______ the harpoon at the whale and hit it. Soon the whale died. The killer whales ______ the body of the whale down into the sea. The body would ______ up to the surface of the sea about 24 hours later after Old Tom and the others enjoyed its lips and ________.On another occasion, James, a whaler, was _______ off the boat. I was terrified to see a shark ______. Fortunately, Old Tom held James up in the water while the other killers were still attacking the whale.(Suggested answers: accommodation; shore; attacked; threw; breathing; fleeing; aimed; dragged; float; tongue; washed approaching)Step 4 HomeworkGet more information about sea creatures on the Internet.Period Two Pre-reading, Reading and ComprehendingTeaching aims:1. Grasp the basic information about the killer whales, such as size, habit, food, how they hunt animals and the relationship with human beings.2. Learn to retell the two anecdotes with the help of some key words.3. Make sure the students know that killer whales are friends of human beings and we should keep balance with nature.Teaching difficult points:1. The relationship between the killer whales and the whalers.2. Develop students’ reading abilityTeaching important points:1. Reading comprehension to the text2. Learning more about the killer whales and understanding the relationship between the killer whales and the whalers3. Important words and expressionsStep 1 Warming up and lead-inAfter teaching them some new words and useful phrases in this unit, we lead in the new text by introducing an imagined story about a snorkeling trip under the sea.Some new words: dolphins(海豚); turtles(海龟), manatee(海牛); eels(鳗鱼); octopus(章鱼); squids(鱿鱼); butterfly fish(蝶鱼); kelp(海藻); sea star(海星); angel fish(宝贝鱼); clown fish / anemones fish(小丑鱼); parrotfish(鹦鹉鱼); sea flower / anemone(海葵); sea-slug(海参); clam(蛤); coral(珊瑚礁); seahorse(海滩); jellyfish(海蜇, 水母); shark(鲨鱼); the killer whale(杀人鲸); the baleen whale(须鲸); cormorants(鸬鸟); otters(水獭); ferrets(雪貂) etc.Step 2 PresentationStep 3 Skimming1. Ask students to skim the passage quickly and answer the questions:1) What is the first anecdote about? And how about the second one?2) The first anecdote mainly talks about that ________.A. Clancy began to work at a whaling stationB. the killer whales helped the whalers to catch a baleen whaleC. the killer whales hunted in a team and killed a baleen whaleD. Old Tom showed whalers the way to a baleen whaleThe second anecdote: Old Tom saved a whale James who was washed off the boat.3) The text mainly tells us _______.A. what a hard life the whalers livedB. how the killers helped the whalers catch whalesC. what the whalers did at the whaling stationD. how the whalers caught a whale by teamwork4) Why didn’t the shark hurt James when he was washed off the boat?A. Because James wore a protective diving suitB. Because other people drove away the sharkC. Because the shark wasn’t interested in JamesD. Because Old Tom didn’t let it near James2. 根据课文内容填空.breathing; dragged; washed off; nearing; held up; pulled)Step 4 Scanning1. 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 whales the way.4) ________ told Clancy that they would return the next day to bring in the body of the hale.5) ________ was carried by the waves further away from the whalers.6) ________ knew that Old Tom would protect James.(Suggested answers: Clancy; George; Old Tom; Jack; James; Red)2. Reading aloud and underlining expressions:at the times; at the whaling station在捕鲸站; hear of听说; witness it with my own eyes亲眼目睹; sort out my accommodation整理我的床铺; an enormous animal一个庞然大物; throw itself out of the water猛地跃出水面; crash down坠落; call out to sb.高声对某人说; yell out大声喊叫; ahead of在…..的前面; head out into the bay朝向海湾方向驶去; circle back转回来; a pack of一群; in the bow of the boat在船头; aim at; hit the spot击中要害; within a moment or two片刻之后; the depth of the sea深海中; float up to the surface跃出水面; in the meantime同时; have a good feed on sth.跑餐一顿; wash off冲走; man overboard有人落水; the sea was rough波涛汹涌; be terrified of doing sth.害怕做什么; be abandoned by sb.被某人遗弃; hold up举起; pull back拉回;Step 5 Careful readingStory part 1: the hunt------before------after------during1. Ask the students to read the part 1 of the reading passage and find out before the hunt, what did Old Tom do and how did the whalers react?(Suggested answers:Old Tom threw itself out of the water, then crashed down again and swam by the boat, showing the whalers the way.One whaler yelled out and George ran ahead of Clancy. Clancy raced after him. They jumped into the boat with the other whalers and headed out into the bay.)Next, find out during the hunt and after the hunt, what did the killer whales do and how did the whalers react?(Suggested answers:a pack of killers are throwing themselves on top of the whale’s blow-hole to stop it breathing; and some others are stopping it fleeing out to sea. The killers started racing between the whalers’ boat and the whale just like a pack of excited dogs. Within a moment or two, the whale’s body was dragged down into the depth of the sea.The man in the bow of the boat aimed the harpoon at the whale and then let it go to hit the spot.)2. Ask students to read Part 1 of the reading passage and put the following sentences into the correct order:a. George started beating the water with his oar.b. Clancy 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.(Suggested answers: c，f，e，g，b，a，d，h)3. Story Part 2Which was not the danger facing James?A. Being washed off the boat.B. Being carried away by rough waves.C. A shark out there.D. Being attacked by another killer whale.Step 6 Comprehending1. The text is mainly about _______.A. the killer whales are easily trainedB. the killer whales can help the halers catch the huge whalesC. the killer whales kill the whales for their foodD. the killer whales drag the whales under the water2. Old Tom throws itself out of the water and then crashes down in order to _______.A. give the whalers information about a whaleB. tell the whalers it is hungryC. help the whalers catch the whaleD. inform the whalers to run away3. ________ killed the whale at last.A. Old TomB. The killer whalesC. The authorD. The whalers4. Why did the whalers start turning the boat around to go to home after the whale died?A. Because they didn’t need a dead whaleB. Because they couldn’t find the whale’s bodyC. Because they knew that the dead whale wouldn’t float up to the surface for around 24 hoursD. They had to do this because it was too late5. The killer whale protected James by _______.A. fighting the sharkB. killing the sharkC. preventing the shark going closerD. dragging him back6. We can infer from the story that ________.A. the killer whales may be trained by the whalersB. the killer whales want to help man catch the whales themselvesC. the killer whales need no training for helping the whalersD. the killer whales want to eat the whales after killing them7. Why didn’t the shark hurt James when he was washed off the boat?A. Because James wore a protective diving suitB. Because other people drove away the sharkC. Because the shark wasn’t interested in JamesD. Because Old Tom didn’t let it near James(Suggested answers: BADCCAC)Step 7 Discussion1. What is the relationship between Old Tom and the whalers?________________________________________________________.2. What other animals can help out humans in hunting?________________________________________________________.(Suggested answers:Old Tom had a strong relationship with the whalers. There was obviously a great deal of understanding and cooperation between them.There are many other animals that help out humans in hunting as dogs, cormorants(鸬鸟); otters(水獭); ferrets(雪貂).3. What else do you think is amazing in the story? Show your evidence._________________________________________________________ ___________________________________________________________.4. What is an anecdote?________________________________________________________.Step 8 DebateThe last whaling station in Australia closed in 1978. Whales are now an endangered species and protected by an international ban on whaling, but some countries oppose the ban. In groups, discuss the reasons for and against banning whaling.Step 9 Learning phrases and sentencesUseful phrases:at the whaling station在捕鲸站; hear of听说; witness it with my owneyes亲眼目睹; sort out my accommodation整理我的床铺; an enormous animal一个庞然大物; throw itself out of the water猛地跃出水面; crash down坠落; call out to sb.高声对某人说; yell out大声喊叫; ahead of 在…..的前面; head out into the bay朝向海湾方向驶去; circle back转回来; a pack of一群; in the bow of the boat在船头; aim at; hit the spot击中要害; within a moment or two片刻之后; the depth of the sea深海中; float up to the surface跃出水面; in the meantime同时; have a good feed on sth.跑餐一顿; wash off冲走; man overboard有人落水; the sea was rough波涛汹涌; be terrified of doing sth.害怕做什么; be abandoned by sb.被某人遗弃; hold up举起; pull back拉回;Beautiful sentences:1. It was a time when the killer whales……helped the whalers catch the baleen whales…..2. This was the call that announced there was about to be a whale hunt.3. I had already heard that George didn’t like being kept waiting, so even though I didn’t have the right clothes on, I raced after him.4. As we drew closer, I could see a whale being attacked by a pack of about six other killers.5. From James’s face, I could see he was terrified of being abandoned by us.Step 10 Homework1) Prepare to retell the whole text in your own words.2) Write a short summary of the whole text in about 30 words.Period Three Language StudyTeaching aims:1. To learn the useful expressions and sentences structures in the reading.2. To enable students to use language points both orally and in written forms.3. To further understand the friendship between man and whales.Step 1 Learning words and phrases1. It was / is a time when…….: 曾经, 那时候/ 现在…….; There was a time when……曾经;It was a time when motorcars were rare.It is a time when no one can understand my plan and ambition.现在没人理解我的计划和雄心.There was a time (一度) she could not bear the pain and wanted to kill herself. (there)2. on: 表示(活动, 行为, 状态等)在…..中, 如on duty, on holiday3. accommodation: 住所, 住宿; accommodate: 供给住宿, 提供, 容纳, 适应.The high cost of accommodation makes life difficult for students in London.由于住宿费用昂贵, 伦敦的学生感到生活困难.The university offers excellent accommodation for summer visitors.The bank will accommodate you with a loan.银行将贷给你一笔款子.I will accommodate my plan to yours.我修改一下计划以便和你的计划相适应.4. sort out: 整理, 挑出, 解决(问题, 困难等); sort through: 查看并加以分类整理; put away: 把…..存放好.I’ve sorted out the papers that can be thrown away.He sorted his own photos out from others and kept them in an album.He was sorting through a pile of paper on his desk.After school, put away your books.To learn English well, we should find opportunities to hear English ______ as much as we can.A. speakB. speakingC. spokenD. to speak5. ahead of: (时间或空间上)在……前面, 比….更领先; ahead of time 提前; ahead of one’s time超越某人那个时代; look ahead向前看为未来着想或打算; go ahead先走/可以, 进行; straight ahead径直向前;Time here is nine hours ahead of London.Directly ahead of us is the royal palace.She is always well ahead of the rest of the class.他总是在班上遥遥领先.6. like doing sth. 喜欢做…..(表示一种习惯性的动作)，类似的动词有: enjoy; consider / imagine / fancy; suggest / advise; excuse / pardon; miss / escape; appreciate; admit / deny; delay / postpone; avoid; risk; practice; mind; require; allow / permit等.The parents suggested sleeping in the hotel room but their kids were anxious to camp out during the trip.Please excuse my coming without being invited.It’s difficult to imagine his accepting the decision without any consideration.很难想象他毫不犹豫地就接受了这个决定.He got well-prepared for the job interview, for he couldn’t risk losing the good opportunity.We won’t permit using mobile phones inside the aircraft.我们不允许在飞机上使用手机.7. even though: 虽然, 尽管. 常用来引导状语从句的连词有: although; though; while; as; even if; even though; no matter what / who / when / where / how, whatever, wherever, whenever, however等.8. have on指穿的状态, 后常接表示衣服, 鞋, 手套, 袜子等的名词, 不用于进行时态. wear指穿的状态, 后接表示衣服,鞋子, 手套, 袜子等的名词, 也可以表示戴首饰, 手表, 徽章, 留头发, 胡须等. 可用于进行时态. dress指穿的动作, 用作及物动词时, 后面接表示“人”的词语作宾语, 或反身代词. 常用于be dressed in 结构中, in后常接表示颜色, 服装样式的词. put on指穿的动作, 后接表示衣服, 鞋, 手套, 袜子等的词.She has on a red dress.He is wearing a gold watch.Mary is dressing her child.She is dressed in red.He put on his coat and went out.It’s necessary to be prepared for a job interview. _______ will certainly do you good.A. Well dressedB. Well dressingC. Being well dressedD. Well dressing up8. pause: 指短暂的中断或停止, 含有再进行下去的意味. Break: 非正式用语, 指突然的或短时间的终止, 如工作或活动期间短暂休息. rest: 指统称的休息. interval: 指一出戏在幕与幕之间, 音乐会上下串场之间或演出中预先安排的休息, 也可泛指事件之间的一段时间. stop:为普通用词, 指迅速或突然终止某行为, 活动或状态. end: 多指自然的结果.9. aim at: 瞄准, 旨在, 打算, 试图; aim for: 目的是, 计划; aim to do sth: 打算做某事, 企图做某事; be aimed at (doing) sth: 旨在做某事, 目的在于做某事;They aim at increasing exports.He was aiming at the bird but he missed.The project aims to prevent the kind of accidents happening again.These regulations are aimed at reducing our dependence on fossil fuels.这些规定旨在减少我们对矿物燃料的依赖性.The measures _______ further pollution in the river will come into effect soon.A. aiming at preventingB. aiming to preventingC. to aim at preventingD. aimed to prevent10. drag: 拖, 拉, 困难或吃力地往前拉.The boss was dragging a heavy load. 马拖曳着重载.She dragged herself out of bed, still half asleep.她挣扎着起了床, 仍然睡眼惺忪.11. the depth(s) of the ocean海洋深处; the depth(s) of the jungle丛林深处; the depth(s) of the country内地, 穷乡僻壤; the depth(s) of winter 隆冬; the depth(s) of one’s heart心灵深处; the depth(s) of despair绝望的深渊;The pond is no more than a meter in depth.I’m trying to deepen the understanding of local customs and traditions.The lake is over 20 meters in depth so we were all moved deeply bythe man who dived deep into the lake to save the little boy. (deep)12. at any moment任何时候, 随时;the moment that一….就……;at the last moment在紧要关头, 在最后关头;at that moment在那时;for the moment目前, 暂时;in a moment马上, 立刻;for a moment片刻, 一会儿;13. drag in把….拉进去;catch all in one drag一网打尽;drag on (out)拖延, 使拖延;drag oneself alone拖着脚步走;drag it离开, 离职, 停止讲话;drag sb. down使人感到委屈或沮丧;a drag on progress阻碍进步的因素;14. urge sb. to do sth.催促某人干….., 极力主张….., 紧急的, 冲动, 迫切的，They urged us to join their company.I had a sudden urge to hit him. 我突然很想凑他一顿.an urgent appeal for information 紧急呼吁提供信息in urgent need of = be in great need of 急需They urged that our government (should) take urgent actions (应当采取紧急措施) against terrorists.15. It + be + adj. + to do sth. / doing / that…..It + be + adj. + for / of sb. to do sth.It appears (看上去) / seems (好像) / happens (碰巧) + that 从句.It is no use doing sth. 做……没有用.It is reported / said that ……据报道…..It is 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…..It took / takes sb. …..to do sth.做某事花费某人(时间或金钱) He’s never willing to alter any of his opinions. It’s no use arguing with him (和他争论没有用). (it, argue)16. abandon oneself to sth. / doing sth.沉溺于; abandon…..to sb.把….舍弃给…..; with abandon放纵地, 放任地, 纵情地;They abandoned all hope of finding an effective way to solve the problem.During the Second World War, millions of people throughout the world abandoned their homes.They had to abandon the match because of rain.Don’t waste the food left, and abandon it to the dog.After the victory, the soldiers sang and danced with abandon.胜利后, 士兵们纵情唱歌跳舞.The match was abandoned because of the bad weather.The fort had been hurriedly deserted.这个堡垒被仓促地放弃了.It’s foolish of him to give up without trying.他没有尝试就放弃真是太愚蠢了.We should keep off those who abandon themselves to (对….成瘾的) drugs. (abandon)17. help out:帮助…..(摆脱困难或危难);help sb. do sth. / with sth.帮某人做某事;with the help of在….帮助下;help oneself to请随便自己动手吃….;it can’t be helped实在没有办法, 无法避免;not / never …..if he / she / I can help it如果能….的话, 她/ 他/ 我就不会做某事;Can you help me out with the maths problem?Please help yourself to some fish.I can’t help but wait = I can’t do nothing but wait.I’ll never turn to you for help if I can help it. 如果能不求你帮忙的话, 我是绝不会来的.It can’t be helped. We’ll have to deal with the things alone. 实在没有办法, 我们只能自己处理这些事情了.With the help of the teacher and his classmates, Xiaoming managed to help himself out of (摆脱) his problem with computer games.18. witness目击者, 证人, 证据, 当场见到, 目击;give witness on behalf of sb.为某人作证;a witness to…..的证人; bear witness to为…..作证;He is the witness to the accident.These facts are a witness to his carelessness.这些事实证明了他的粗心.These grand buildings bear witness to the city’s magnificent past.这些雄伟的建筑是这个城市辉煌过去的见证.This old auditorium has witnessed many ceremonies.这个古老的礼堂内举行过许多次典礼.None could witness that he was present.没有人能证明他在场.She gave witness on behalf of the accused person.她替被告作证.19. flee逃离, 逃跑, 逃避.He fled to London after an argument with his family.他同家人争吵后离家去了伦敦.He fled from that country. = He fled that country. / He escaped from that country. / He ran away from that country. 他从那个国家逃跑了.In the 1980s, China ______ a series of great changes in both politics and economy.A. happened B suffered C. witness D. occurred20. might have done可能…..(但实际上没有);could have done本来可以做某事, 本来能够做;needn’t have done本不必做却做了;should have done本应该做却没有做到;ought to have done理应做而没有做;must have done过去肯定做了某事;can / could not have done过去可能没有做某事;may / might have done过去可能做了某事;If I had been more cautious, I might have done better.我要在仔细一点, 是可能做得更好一些的.You could have met him yesterday, but you didn’t g to the party.本来昨天你能见到他, 但你没有参加聚会.You failed again. You should have done it much better.I ought to have gone home last Sunday. 上星期日我理应回家的.I might have given you more help, but I was too busy that day.我本来可能会给你更多帮助, 但是我那天太忙了.The lights were out. They must have been asleep.I think that he couldn’t have gone abroad. I saw him just now.What a pity! Considering his ability and experience, he _______ better.A. need have doneB. must have doneC. can have doneD. might have done21. target目标, 靶子, 受批评的对象;the target of….的对象(目标);set a target制定目标;meet a target达到目标;sales target销售目标;on / off target准确/ 不准确;He is the target of many jokes. 许多玩笑都把他当笑柄.Now many countries have met targets for energy conservation.现在许多国家已经达到了能源保护目标.The billboards have been targeting passengers at bus stops.这些广告牌一直把公共汽车候车亭的乘客作为目标.22. be get caught in遇上…..而受阻.Catch sb. doing sth.发现/ 遇见某人正在做某事;23. hang: 吊, 悬, 挂, 绞死;hang back不情愿, 犹豫;hang down垂下, 散落下来;hang on to紧紧握住, 坚持下去;hang about = hang around徘徊, 闲散;hang by a thread / hair千钧一发;hang up拖延, 终止, 挂断电话;The boy hung his head in shame. 那个小孩羞愧地低下了头.His portrait was hung above the fireplace. 他的肖像挂在壁炉的上方.He was hanged for murder. 他因犯谋杀罪而被处以绞刑.I was / got caught in a storm (遇到了暴风雨) on my way to school this morning, so I was late. (catch)24. with + 宾语+ 宾语补足语:The teacher came in with a thick book in her hand.With a local villager leading the way, we found his house easily.With a lot of problems to solve, the newly-elected president felt like a cat on hot bricks.许多问题亟待解决, 新当选的总统急得相热锅上的蚂蚁.I like to sleep with the window open.25. reflect: 反射, 映射; reflect on / upon / over….仔细想, 考虑, 反省Can you see the trees reflected in the window?你能看倒映在窗户上的树影吗?He reflected that he had no right to do this.他深思后明白他无权做这件事.With her mother telling stories (妈妈讲着故事), the child could fall asleep soon.26. be / become aware of sth.意识到某事;be aware that / how…..知道, 意识到…..;make sb. aware that –clause提醒某人注意…..;make sb. aware of….让某人注意到……。

高中英语人教版选修7Unit3UndertheSeaperiod1教案

Period 1Vocabulary and Warming Up Teaching aims1．Learn to pronounce the new words correctly and know their exact meanings in the context.2．Guide students to use the new words in plete sentences with the help of pictures.3．Learn to use the correct forms of the new words according to the context.Teaching proceduresStep 1Warming up1．What is it in the second picture？And where are the watchers？(an aquarium)2．Why do people buy aquariums or visit aquariums？(to decorate rooms/raise pets/watch sea creatures，etc.)3．So in general what is an aquarium?(An aquarium is a place where people can enjoy a great diversity of creatures on the earth.) 4．Where can you find these creatures？(oceans/seas/coral reefs...)5．What words would you like to use to describe them？(beautiful/wonderful/marvelous/ splendid...)Step 2Get familiar with the new wordsShow pictures—lead students to output the new words—to make a plete sentence.Picture 11．What special equipment is the man wearing？(a snorkel)2．What is the man doing？(go/be snorkelling)3．Do you think it is very deep？Guess the depth of the water. What word will you use to describe the water？(deep/shallow/...in depth)Suggested answers：A man is snorkelling in shallow water which is probably 0.5 meter in_depth.Picture 21．Where is the photo taken？(under the water)2．What is it in the dark？(a cave)3．Look at the entry of the cave；what word will you use to describe it？(a narrow entry) Suggested answers：A camera is falling into a cave with a narrow entry.Picture 31．Where are the people？(near the shore/at the seaside)2．Suppose you were one of them，what would be your feeling or reaction when facing a whale?(yell/be scared to death/flee from the shore)3．Suppose these are local people and the whale has difficulty returning to the sea，what will they do in your opinion？(help...out)4．Suppose the next day a news reporter gets the scoop and interviews them，what is the relationship between them？(interviewer and witnesses/interviewees)5．According to the information you get，say something to describe the picture.Suggested answers：At the seaside，there is a crowd of people yelling when facing a whale and some of them are scared to death，even trying to flee.OrNear the shore a whale gets stuck and some local people want to help the whale out. The next day a news reporter interviews them. The relationship between them is interviewer and witnesses.Picture 41．What is the animal called in English？(seals)2．Usually，where do you suppose we can find seals and penguins？(in Antarctic)3．What word will you use to describe the snow and the whole scenery？(pure white/beauty)4．What will they do next according to the picture？(leap)5．Say something to describe the scenery.Suggested answers：Seals are mon animals in Antarctic.Isn't it a real beauty when you see a pack of seals are leaping from the ice，against the pure white background?Picture 51．What is it？(a sea－slug)2．What can you see on the back of the sea－slug？(with vivid colors and stripes/it is a striped sea－slug)3．In general，animals and plants with vivid colors are dangerous.They are...(poisonous) 4．Say something about the picture.Suggested answers：The ocean is a place full of magic where you can find animals and plants with vivid colors and different shapes，but generally speaking，animals and plants with vivid colors are poisonous.Picture 61．Is the fish swimming in the normal way？(hang upside down)2．What do you suppose it is doing？(eating tasty plants)Suggested answers：The fish，hanging upside down，is eating some tasty plants in the ocean.Step 3ConsolidationOne afternoon I was sorting out my a______ when I heard a huge noise ing from the bay.As we ran down to the s______，we saw an enormous animal jumping in the water up and down in order to inform the whalers of a whale out there for them.With Old Tom guiding the way，we soon got close to the hunt，astonished to see a whale being a______ by about six other killers.Some t______ themselves on top of the whale's blow－hole to stop it b______ while others tried to stop it f______ out to sea.Then a whale hunter in the boat a______ the harpoon at the whale and hit it.Soon the whale died.The killer whales d______ the body of the whale down into the sea.The body would f______ up to the surface of the sea about 24 hours later after Old Tom and the others enjoyed its lips and t______.On another occasion，James，a whaler，was w______ off the boat.I was terrified to see a shark a______.Fortunately，Old Tom held James up in the water while the other killers were still attacking the whale.Suggested answers：acmodation；shore；attacked；threw；breathing；fleeing；aimed；dragged；float；tongue；washed；approachingStep 4HomeworkGet more information about sea creatures on the Internet.。

人教版高二英语选修7 Unit 3 Under the sea 全单元教案

U n i t3U n d e r t h e s e a1. 教材分析本单元以大自然中的海底世界为话题, 以谈论海底世界的动植物为切入点，让学生在交流中发现和了解大自然的奇妙和美丽；通过阅读奇闻故事，使学生从一个侧面了解人类与动物的关系；一篇与海底动植物相处的感受的日记，把学生带入人与自然和谐相处的美好境界。

本单元用梯次递进的方式让学生运用已有的自然知识、亲身体验、所掌握的语言知识和技能，在阅读、听新闻和专家评述、讨论、写故事、编剧本、排练演出等多项语言功能运用的过程中，深入学习、了解海洋动植物和大自然，并学习用英语表达对它们的感受、关切和热爱，从而在学习和运用语言的同时，强化对海洋生物和大自然的保护意识。

本单元实现了语言学习和传播先进思想的完美统一。

1.1 Warming Up设计了两个活动。

第一个活动用两个提问直接导入本单元的中心话题，也是学生最感兴趣的话题——海底动物和植物，要求学生以互相交流的方式更多地了解海底世界。

紧接着是小组活动，要求学生将已知的海洋动植物列表归纳，并谈论自己最喜爱的海洋动物或植物。

这一部分的设计为下一步的课文学习以及后边的听、说、读、写在内容方面打下了伏笔。

1.2 Pre-reading是Reading文图并茂的内容简介。

“虎鲸帮助捕鲸人在每年须鲸迁徙时捕捉须鲸”的奇闻轶事会立刻激起学生的阅读兴趣。

1.3 Reading是一篇题为“Old Tom the Killer Whale”的故事，其中包括两篇关于虎鲸的奇闻轶事。

第一篇讲虎鲸如何帮助捕鲸人捕捉须鲸，过程奇妙有趣。

第二篇讲虎鲸如何从鲨鱼群中救出捕鲸人，情节惊险感人。

学生通过对课文的阅读理解，会由衷地感激这些可爱的海洋动物对人类忠实的帮助和巨大的贡献，同时习得阅读故事的技能。

1.4 Comprehending设计了根据课文内容描述Old Tom和捕鲸人的关系, 旨在引导学生在阅读理解的基础上进行再创造。

第二题根据课文回答问题，其目的是评价学生对文章的理解程度。

人教版高中英语选修7优秀教案Unit3Under the seaPeriod 7新

Period 7Listening Task，Talking and WritingTeaching aims1．Students will be able to find out the reasons why the population of sharks decreases sharply.2．Students will be able to express opinions with the polite expressions like：I don't think it is wise to...It would be better if we...It is a good idea to...I suppose it is right...I wonder if...3．Students will be able to persuade the local government to protect wildlife in a polite way.Teaching proceduresStep 1Before listeningShow students a picture of shark and tell them a fact that shark populations are decreasing rapidly.Step 2During listeningTask 1：Tell students Jordon Davies is interviewing the shark expert Don James about the sharks' situation.First read the statements below.Then listen and number these statements in the order that they hear them.□Shark populations grow at a very slow rate.□A lot are killed because of modern fishing technology.□Governments should take action so that the fishing of sharks is slowed down.□Shark attacks get a lot of attention in the news.□Shark populations are decreasing at a serious rate.□Some species need to be protected.□The chance of being bitten by a shark is actually very small.□Millions of sharks are killed each year.Keys：the order：7 4 8 1 5 6 2 3Task 2：Listen again and answer the following questions：1．Should people be afraid of swimming in the sea?2．How many people are killed by sharks each year?3．Do sharks or people need to be protected？Why?4．Why are so many sharks being killed?5．Why does the shark's biology affect shark populations？Complete the sentences blow.A：Age for reproducing young________________________________________________________________________B：Time for the young to develop________________________________________________________________________C：Number of young________________________________________________________________________6．How long have shark species been in existence?7．What does Don think will happen if we don't slow down the fishing of sharks?Suggested answers：1．No.2．Only a few.3．Sharks need to be protected as millions are killed each year by human beings，whereas only a few human beings are killed each year by sharks.4．Sometimes they are killed by accident and sometimes on purpose.For example，shark fin soup is a delicacy in some Asian countries.5．15 years；14 months；7－9.6．400 million years.7．Don thinks that many shark species will not be able to survive.Step 3Post－listening(talking)Ask students to make up a dialogue according to the situation below.Suppose you were a citizen in a coastal city in China，shark hunt is a serious problem in your province.Try to persuade the local government to take action to protect wild life in a polite way with the help of the following expressions：I don't think it is wise to...It would be better if we...It is a good/wise idea to...I suppose it is right...I wonder if...Why not...We'd better...Step 4HomeworkWrite a persuasive letter to the local government to control the improper hunts.备课资料1．Killer WhalesCommon name：Killer WhaleScientific name：Orcinus orcaSize：Females can reach lengths up to 24 feet and weigh between 3000 to 8000 lb.Males can reach lengths up to 27 feet and can weigh up to 12 000 lb.Calves are about 8 feet long and 300 to 400 pounds at birth.Where are they found?From the North Pole to the South Pole from the Indian Ocean to the Atlantic，killer whales are found in all oceans of the world.What do they eat?How do they get a name like “killer whale”？Killer whales are one of the top predators in the sea.As a group，killer whales are known to eat fish，squid，seals，sea lions，penguins，even other whales.But，keep in mind，it would be difficult for a killer whale off the coast of California to eat a penguin.Killer whales eat the food(or prey)that's available to them.For example，a killer whale that lives in the northern Pacific can hunt harbor seals，California sea lions，and a variety of fish.A killer whale in the Antarctic could find Weddell seals，leopard seals，and penguins!Researchers studying killer whales in the Northwest Pacific have found that some pods feed primarily on fish and others seem to prefer marine mammals.A killer whale uses its sharp teeth to catch its prey.Killer Whale Highlights：Scientists have determined that killer whales can live a maximum of 35 years.How？By looking at a cross－section of a killer whale's tooth.Killer whales，like other marine mammals，produce a periodic growth layer on the teeth.By counting these layers，scientists can estimate the animal's age.You can tell an adult male from an adult female by the shape of their dorsal fin.This is a male(photo below)，how do we know？A male's fin is very tall(up to 6 feet tall)and triangular shaped.A female is shorter(3 feet)and curves back toward the dorsal fin(see the picture of the mother/calf above)．2．The earth's oceans can reach depths of up to 11 000 meters.That is deep enough to cover Mt.Qomolangma！The oceans are incredibly large and contain several different habitats.To make it easier to describe the various parts of the oceans，marine scientists usually divide the oceans into five zones.Each zone is different mainly as a result of how much sunlight reaches it.Most of the life in the ocean can be found in the first zone，which begins at the surface and goes down about 200 meters.Because there is sunlight at this level，plants are able to grow.Marine animals such as dolphins，sharks，sea turtles and sea lions，and of course a variety of fish，live in the sunlit part of the ocean.It is difficult to hide from other animals in this area.The second zone starts at 200 meters and goes down to about 1000 meters.Some sunlight can reach this level，but it is not enough for plants to grow.Because this zone is relatively dark，many of the creatures that live here are able to make light with their body.The light from these animals makes the water look like a sky with moving stars in it.The third zone of the ocean is dark.This place，about 3000 meters deep，may not seem a likely habitat，but there are more creatures here than one might think.Most of the animals that live here are black or red because of the lack of light.Below 4000 meters，the temperature is near freezing and there is no light at all.In fact，the zone is so dark and empty that scientists named this zone after the Greek word for “no bottom”．There is not much life to be found in this cold and unpleasant part of the ocean，but some small creatures still manage to survive here despite the high water pressure.The very deepest part of the ocean is found 2000 meters further down.At this depth，the water pressure is extremely high and life is very difficult for the few creatures that live pared to the other zones，this one has very little life.Since there is no light here，some of the animals do not have eyes.Next time you look at the ocean from the beach or on a map，remember that what you are seeing is only the surface—only the beginning of the large and varied adventure.。

人教版高中英语选修7优秀教案Unit3Under the seaPeriod 4新

Period 4GrammarTeaching aims1．Students will be able to recognize the －ing/being done forms and know the exact meanings of them.2．Students will be able to use these two forms correctly.Teaching proceduresStep 1RevisionAsk students to answer the following questions without referring to the textbook.1．What did Clancy witness when he ran down to the shore?2．Why did Clancy run in a hurry?3．What did Old Tom do when they headed into the bay?4．What did Old Tom do after George beat the water?5．What did Clancy witness when they drew near?Suggested answers：1．He saw a whale throwing itself out of the water and then crashing_down again.2．Because Clancy had already heard that George didn't like being_kept_waiting.3．They could see Old Tom swimming by the boat，showing them the way.4．Tom circled back to the boat，leading them to the hunt again.5．He could see a whale being_attacked by a pack of about six other killers.Next，ask students to pay attention to the underlined words and lead into the grammar item—“v.－ing”/“being done”．Step 2Grammar learning1．现在分词(－ing 形式)的构成。

人教版英语选修7-Unit-3-Under-the-sea-Extensive-reading教学设

人教版英语选修7-U n i t-3-U n d e r-t h e-s e a-E x t e n s i v e-r e a d i n g教学设计完美版-CAL-FENGHAI-(2020YEAR-YICAI)_JINGBIAN选修7 Unit 3 Under the seaPeriod3 Extensive reading一、教学目标1. 目标语言a. 重点词汇和短语reflecting, pure magic, beauty, cell, became aware of, vivid, poisonous, cave, narrow, upside down, sharp, tasty, scared to death, shallowb. 重点句子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!The first thing I became aware of was all the vivid colours surrounding me ...What a wonderful, limitless world it was down there!2.能力目标Enable the Ss to know more about the living things under the sea and experience the beautiful and harmonious nature by reading a diary describing the animals and scenery under the sea and learn to write a similar one according to the expressions given.3.学能目标Try to improve the students’ reading ability by grasping the information in the dairy about the world under the sea. Strengthen their sense of environmental protection.二、教学重难点Enable the Ss to read for specific information and guide the Ss to write their own diary.三、教学方法Reading, listening and speaking.四、教具准备A recorder, a projector and a computer.五、教学过程与方式StepⅠRevisionT: Good morning / afternoon everyone!Ss: Good morning / afternoon, Sir / Madam!T: Yesterday I ask ed you to preview the reading passage on Page 23. It’s chosen from someone’s diary. What does the writer write about?Ss: The writer reflected his or her experience of snorkeling on the reef. He / She described the animals and the scenery under the sea.T: Good job!StepⅡReading (1)Reading and discussing P24T: Almost every one of you likes to watch the programs about the sea and the sea life. That’s a great enjoyment. Don’t you think so If you have a chance to go on a snorkeling trip, how will you feelSs: We’ll feel crazily happy. / That would be the most fantastic thing. / It would be the most exciting thing in my life ...T: Yes, I can understand your feelings. Now listen to the tape going with the passage on Page 24 without looking at your textbooks. Try to count how many sea animals the writer mentions in his/her dairy. Let’s begin!Play the tape for the Ss to listen to and let the Ss try to write down the names of the sea animals mentioned in the diary. After that, check the job by asking someone to tell the names of the sea animals.T: How many animals does the writer mention in his/her diary?Ss: 7.T: What are they?Ss: They are parrotfish, sea-slug, sea-star, turtle, eel, clam and reef shark.T: Right. By the way, there is another kind of creature, not fish, which are described much, especially their shapes. What are they?Ss: Corals!T: Yes. You’ve done very well. Let’s read the text carefully to enjoy the beautiful view under the sea and have a look at these lovely animals. While you are reading, try to answer the questions on the screen and find out the main idea of each paragraph. Five or six minutes later, I’ll check your work by asking someone to answer these questions and tell the class the main idea of each paragraph. Are you clearOn the screenPara 1 Questions: 1. What did the writer do in the morning on 19th January?2. What did he think after seeing such extraordinary beauty?Main idea: __________.Para 2 Questions: 1. What is the first thing he be-came aware of?2. Does he think the corals are fantastic WhyMain idea: __________Para 3 Questions: 1. Did he frighten the fish when he swam among them?2. What fishes did he see under the sea Speak out at least three kinds.Main idea: __________Para 4 Questions: 1. Were there anything that made him feel frightened What were they2. Do the sharks he mentioned hurt people?Main idea: __________Para 5 Question: Why did he say he was very brave?Main idea: __________Para 6 Main idea: __________When the Ss have finished their reading, check their work in the ask-and-answer way. When they sum up the main ideas, give them necessary guide and then show the suggested ideas on the screen.Deal with some language points.Language points:1. be/become aware of: get to knowe.g. The mangers of the company have been aware of their weakness.I was not aware of the fire.Add: There is another pattern about “be aware”: be aware + clausee.g. We were quite aware that the competition was very fierce.Are you aware how they would respond to our terms?2. reflect(1) vt. throw (light) back:e.g. A mirror reflects a picture of you when you look in it.(2) vt. express (+ clause)e.g. Does what you said reflect how you really think?(3) vi. think carefully (+on)e.g. He reflected on my questions before answering.Then deal with Exx 1-4 on Page 24.Step Ⅲ Reading (2)READING TASK P66T: Let’s come to the story about the sea goddess on Page 67. Look at the two pictures before you read the story. Look at Picture 1, which part of the world do you think this man is from?Ss: Maybe he is from the North Pole.T: Why do you think so?S: Because we can see some icebergs.S: And he is paddling a canoe and wearing thick clothes.T: Then, what do you think his clothes are made of?S: If he does live in the area of the North Pole, I guess his clothes are made of animal furs.T: That makes sense. Look at Picture 2. Have you seen pictures like this before?Ss: Yes.T: Where did you see them?Ss: In the picture books of fairy tale. / On TV programs.T: Do you know any story that involves a creature like her What is the storySs: The fairy tale written by Andersen, “The Little Mermaid”.T: Very good! Now let’s glance through the story quickly and match the paragraph with the correct sentence in Ex 2 on Page 68.After the Ss have finished it, check the answers.T: In fact, each sentence is the main idea of its corresponding paragraph. Have you find that?Then deal with Ex 3. Let the Ss read the story again and answer the questions. At last, check the answers.。

(人教版)选修七优秀教案 {Unit3 Under the sea Period 6}

Period 6Listening，Speaking and WritingTeaching aims1．Learn to find out the causes and wanted results of each complaint.2．Learn to use the expressions people use to complain in the listening text.3．Be able to use polite expressions to complain in certain situations.Teaching proceduresStep 1Lead－inFirst，have a small talk about the whale watching tour：How do you feel if you see them in the flesh？Do you enjoy a whale watching tour?Next，tell students sometimes not everything turns out the way you wish，so read the ad on Page 25 carefully and find out what you can get if you fail to see these lovely whales.After reading it，discuss and find answers to these questions：1．What can you experience on this tour?2．Would you like to go？What aspect of the tour would you like best?3．When would you get a refund?Suggested answers：1．You can see whales，listen to whales singing，watch them underwater，see other marine animals such as dolphins，seals and penguins.2．Various answers are possible.3．If you don't see a whale，you would get half the fare back.Step 2Listening(Page 26)1．These dialogues between tourists and a tour guide took place after a whale watching tour.Decide which aspects the tourists might think were good(G)and the aspects they might complain about(B)．Listen to the tape and check your answers.Then listen again and number the aspects in the order you hear them.Aspects Good/Bad Order1．Saw whales filmed underwater2．Saw only one whale in the distance3．Heard whales4．Too wet to go outside5．Saw birds，dolphins and seals6．Boat got back too lateGood aspects：1 3 5Bad aspects：2 4 6Order：4 3 1 6 5 22．Listen again.When the tourist complained，what result did he/she want to get from the tour3.Listen to the expressions that each customer used to make his/her plete the sentences.Dialogue 1(1)I'm sorry but ______ with the tour.(2)Well，it was ______ outside...My two kids ______.Dialogue 2(1)Yes，the whales were awesome but ______.(2)I'm sorry but ______.I now have to make another airline booking and I have no idea whether there'll be any seats available.____________.Dialogue 3(1)Excuse me，the tour ____________ and we'd ____________ please.(2)____________ as we're visitors to this area and we're leaving tomorrow morning.(3)Well，actually，____________.Keys：Dialogue 1：we weren't very happy；so wet we couldn't go；are very disappointed Dialogue 2：I'm feeling very annoyed；that's not good enough；I'd like a full refundDialogue 3：wasn't what my husband and I had expected；like a refund；I'm afraid that's no good for us；we'd like a full refund4．Listen to the first dialogue and fill in the missing words.TOUR GUIDE：I'm sorry but we ______ ______ the weather and you ______ ______ whales.ANGELA：Well.I'm afraid that's not ______ ______.I'd like to talk to the manager.TOUR GUIDE：I'm sure that won't ______ ______ ______ ______.I know he'll ______ with me.The ______ is that you ______ ______ whales.Keys：can't control；did see；good enough；do you any good；agree；fact；did seeStep 3SpeakingWork with your partner，make up dialogues for the following e expressions like the ones in the box.Perform them for the whole class.Situations：1．You missed your flight because you think that it was not announced over the plain to an airline official.2．The fish you ordered tastes plain to the manager of the restaurant.3．The trousers the tailor made for you are too plain to the tailor.I'm sorry but...I'm afraid...That's not good enough.I'm feeling annoyed with/unhappy about/unsatisfied with...I'm not happy about/satisfied with...I'd like to talk to the manager.I'd like a(full)refund，please.That's no good for me.You should do something about it.Step 4WritingWrite a short dialogue you made up above down.。

人教版高中英语选修7《Unit 3 Under the sea》教案2篇

人教版高中英语选修7《Unit 3 Unde r the sea》教案2篇Teaching plan of unit 3 under the sea人教版高中英语选修7《Unit 3 Under the sea》教案2篇前言：英语作为在许多国际组织或者会议上都是必需语言，几乎所有学校选择英语作为其主要或唯一的外语必修课。

英语教学涉及多种专业理论知识，包括语言学、第二语言习得、词汇学、句法学、文体学、语料库理论、认知心理学等内容。

本教案根据英语课程标准的要求和教学对象的特点，将教学诸要素有序安排，确定合适的教学方案的设想和计划、并以启迪发展学生智力为根本目的。

便于学习和使用，本文档下载后内容可按需编辑修改及打印。

本文简要目录如下：【下载该文档后使用Word打开，按住键盘Ctrl键且鼠标单击目录内容即可跳转到对应篇章】1、篇章1：人教版高中英语选修7《Unit 3 Under the sea》教案2、篇章2：人教版高中英语选修7《Unit 3 Under the sea》教案篇章1:人教版高中英语选修7《Unit 3 Under the sea》教案教学准备教学目标1.引导学生通过上下文理解生词的含义：anecdote, annual, witness, accommodation, shore, yell, pack, flee, drag, depth, lip, tongue, abandon, relationship, help out2.帮助学生掌握文中一些描述事物和情景的生动手法，从而体会作者的思想情感，把握文章的精髓。

3 帮助学生通过两个故事，对生活在大洋的虎鲸能有更多的了解，同时对虎鲸给予我们人类忠实的帮助产生由衷的感激，从而加强动物保护和环境保护意识。

教学重难点1.引导学生通过上下文理解生词的含义：anecdote, annual, witness, accommodation, shore, yell, pack, flee, drag, depth, lip, tongue, abandon, relationship, help out2.帮助学生掌握文中一些描述事物和情景的生动手法，从而体会作者的思想情感，把握文章的精髓。

(人教版)选修七-优秀教案-{Unit3-Under-the-sea-Period-6}

人教版高中英语选修7《Unit3Underthesea》教案

人教版高中英语选修7《Unit 3 Under thesea》教案人教版高中英语选修7《Unit 3 Under the sea》教案【一】教学准备教学目标1.引导学生通过上下文理解生词的含义：anecdote, annual, witness, accommodation, shore, yell, pack, flee, drag, depth, lip, tongue, abandon, relationship, help out2. 帮助学生掌握文中一些描述事物和情景的生动手法，从而体会作者的思想情感，把握文章的精髓。

教学重难点1.引导学生通过上下文理解生词的含义：anecdote, annual, witness, accommodation, shore, yell, pack, flee, drag, depth, lip, tongue, abandon, relationship, help out2. 帮助学生掌握文中一些描述事物和情景的生动手法，从而体会作者的思想情感，把握文章的精髓。

教学过程Step1 Lead –in Warming-up(5mins) 问题导入教师呈现问题和图片T: Have you seen plants andanimals that live under the sea? Where did you see them? Whats this? Yes,theyre killer whales. How much do you know about them? Ill show you a shortvideo.【意图说明】在读前这个环节，通过几个问题，激发学生原有的对海洋生物的知识储备，再展示一些相关的图片，认识一些常见海底动物的英文名称。

人教版高中英语选修7优秀教案Unit3Under the seaPeriod 5新

Period 5Using Language：Reading，Discussing and WritingTeaching aims1．Learn to pronounce the names of sea creatures mentioned in the text correctly.2．Learn to describe the creatures mentioned in the text properly according to the pictures with the expressions like：...＋looking，...＋shaped，...＋spotted，...＋like，...＋striped.3．Learn to use the adjectives in the correct order to describe the pictures prepared by the teacher.4．Learn to use proper expressions to convey their exact feelings in their past experiences.Teaching proceduresStep 1Warming up and lead－inFirst，show students the picture above and ask them some questions as a revision：Where are they？What are they doing？Why do they go snorkelling?Next，draw a conclusion and lead into the text：As the sea is a world full of magic，many tourists head to the sea，and the author of this text is one of them.Look！The other day，the writer went snorkelling with her friends and experienced a lot.Let's take a brief look at sea creatures through her diary.Then，take a closer look at the photos she taken and describe them with what you can find in your textbook.Pictures in the text in Using Language give the following information：corals with vivid colors and shapes，elegant fishes，little orange and white fish，small cleaner fish，the yellow and green parrotfish with hard bird－like mouth，yellow－spotted red sea－slug and blue sea－stars and wise－looking turtles，eels with strong sharp teeth，giant clam with thick green lips，grey reef sharks about one and a half meters long，the edge of the reef with a sharp drop to the sandy ocean floorStep 2Fast readingTopics Paragraphcolors and shapes 2dangers 4reflecting 1the reef's edge 5a final thought 6some sea creatures 3Step 3Careful readingTask 1：Read and choose the best answers.1．Judging from the text，what the author mainly wants to tell us in the diary is ______.A．that the sea is fantastic with vivid colorsB．that the water where she was snorkelling is not deep but shallowC．what she saw and how she felt in the seaD．that all the plants in the sea are poisonous2．What was hanging upside down in the sea according to the text?A．The orange and white fish.B．The yellow－spotted red sea－slug.C．The yellow and green parrotfish. D．The blue sea－stars.3．The author was afraid of getting too close to the eel because ______.A．it has strong sharp teeth B．it has thick green lipsC．it has a frightening shape D．it gives out poisonous liquids4．Which of the following sentences show that the author couldn't help feeling excited in the sea？______ A．My heart was beating wildly.B．That didn't stop me from feeling scared to death.C．Every cell in my body woke up.D．I felt very exposed in such deep clear water.5．We can infer from the text that the author felt that ______.A．compared with the whole world，man is tinyB．compared with the whole world，the ocean is tinyC．there were more delights than dangers when snorkellingD．there were more dangers than delights when snorkellingKeys：CCACATask 2：Do Exercise 3 on Page 25.Keys：1.warm night 2.the waving long thin 3.hard bird－like 4.a yellow－spotted red5．a large wise－looking 6.strong sharp7.thick green8.two greyNote the use of adjectives：number—opinion—shape/size—age—color—place—material—noune．g.a cute little brown puppy two thick green spotted sea－starsTask 3：Practice1．Several ______ sharks.(rge grey b．grey large)2．Some ______ whales.(a.giant blue b．blue giant)3．Scores of ______ turtles.(a.white－striped and grey b．grey and white－striped)4．Many a ______ seal.(a.black－spotted and light grey b．light grey and black－spotted)5．Many ______ anemone fish.(a.little orange and white b．orange and white little)6．Plenty of ______ angelfish.(a.orange and blue－striped b．blue－striped and orange)7．A number of ______ corals.(a.huge colorful b．colorful huge)Keys：aabbaaaStep 4Discussing and speakingSuppose an aquarium is being designed in our city.As the two main directors of the aquarium，you and your Expressing ideas ResponsesI suggest bringing in...as...I advise putting in...I'm considering buying... What/How about...?I'm imagining...I enjoy/feel like/dislike... Do you mind...?... That's a good/great idea. Sounds good!Can't agree more!It's good...It depends.It's no good...I'm afraid not....Example：A：Since the aquarium will be opened soon，the varieties of sea creatures require discussing now.What about putting a number of huge colorful corals in it?B：Can't agree more！I'm considering bringing in several large grey reef sharks as people are all looking forward to seeing them.A：It's great！Do you mind our buying scores of grey and white－striped turtles?B：Not at all！I'm also thinking of getting some little sea creatures.A：You are right.It's good having some orange and blue－striped angelfish as they are that lovely.B：All in all，we may bring in as many sea creatures as possible because people can't stand being cheated as they spend much money buying the tickets.Step 5Learning phrases and sentencesUseful phrases：reflect on the day 回忆当天的事情a day of pure magic 神奇的一天go snorkelling 潜泳extraordinary beauty 奇妙的美景all kinds of small，neat and elegant fish 种类繁多、小巧整齐、姿态优雅的鱼explore small caves 探索小石洞narrow passages 狭窄的通道hang upside down 倒挂着a yellow－spotted red sea－slug 带着黄斑点的红色海蛞蝓a large wise－looking turtle 一只长相聪慧的大乌龟look straight at me 直直地盯着我sharp teeth 利齿a tasty fish 一条美味的鱼the giant clam half buried in some coral 一个巨大的蛤蚌半掩在珊瑚礁中thick green lips 宽厚的绿嘴唇two grey reef sharks 两条灰色的珊瑚鲨appear from behind some coral 从珊瑚后面出来feel scared to death 吓得要命swim over the edge of the reef 游过珊瑚礁的边沿look down into the depths of the ocean 往下看海底Beautiful sentences：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!...it was the most fantastic thing I have ever done.It was like discovering a whole new dimension of life....every cell in my body woke up.The first thing I became aware of was all the vivid colours surrounding me......they were shaped like fans......I could have touched it.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!Step 6HomeworkGive a written introduction to the aquarium to be opened.The introduction should include the following aspects.1．Location.2．Admission price.3．Open time.4．Sea creatures you can see.5．Delights you may have while watching performances given by dolphins，sea lions，etc.6．Some Dos and Don'ts in it.Requests：1．Be as imaginative as you like.2．Use as many －ing forms in the composition as you can.3．Make sure the aquarium is accessible to the disabled.。

人教版高中英语选修7教案Unit3UndertheSea

人教版高中英语选修7教案Unit 3Under the SeaUnit3UndertheSea一、语言要点I单元要点预览（旨在让同窗整体了解本单元要点）辞汇部份词语辨析1shre/seaside/beah/ast/ban2flee/esape3deep/deepl词形转变1depthn深,深度,deepladv深深地deepad≈adv深的;深切地,2nservev保留,保藏nservatinv保留,维持3vividad生动的,鲜明的,活泼的vividladv生动地,鲜明地4aesead引发敬畏的,恐怖的aen 敬畏aevt敬畏tastad好吃的,可口的tastev品尝;n味道,味觉tastelessad没味道的,无鉴赏力的重点单词1annualad每一年的；按年度计算的/n年刊；年鉴2itnessn目击者；证人；证据vt当场见到；目击3adatinn居处4abandnvt舍弃；遗弃；抛弃refletvt映射；反射vi≈vt试探6aaread意识到的；明白的7sarevt要挟vi受惊吓重点词组srtut整理；挑出helput帮忙……（摆脱困难或危难）；协助；使……离开窘境thrneselfutf跃出upsidedn上下翻转过来重点句型1Itasatiehentheillerhales,r“illers”astheerethenalled,helpedthehalersaththebaleenhalest haterentheirannualigratin2IhadalreadheardthatGerge didn’tliebeingeptaiting,seventhughIdidn’thavetherightlthesn,raedafterhi3I’sittinginthearnightairithalddrininhandandrefletingnth eda-adafpureagi!重点语法被动语态（II）II词语辨析1)shre/seaside/beah/ast/bann海边，海岸【说明】shre指海岸，湖岸，也指近海的一带。

高中英语 Unit3 Under the sea Period 7优秀教案新人教版选修7

Period 7 Listening Task，Talking and Writing Teaching aims1．Students will be able to find out the reasons why the population of sharks decreases sharply.2．Students will be able to express opinions with the polite expressions like：I don't think it is wise to...It would be better if we...It is a good idea to...I suppose it is right...I wonder if...3．Students will be able to persuade the local government to protect wildlife in a polite way.Teaching proceduresStep 1Before listeningShow students a picture of shark and tell them a fact that shark populations are decreasing rapidly.Step 2During listeningTask 1：Tell students Jordon Davies is interviewing the shark expert Don James about the sharks' situation.First read the statements below.Then listen and number these statementsin the order that they hear them.□Shark populations grow at a very slow rate.□A lot are killed because of modern fishing technology.□Governments should take action so that the fishing of sharks is slowed down.□Sh ark attacks get a lot of attention in the news.□Shark populations are decreasing at a serious rate.□Some species need to be protected.□The chance of being bitten by a shark is actually very small.□Millions of sharks are killed each year.Keys：the order：7 4 8 1 5 6 2 3Task 2：Listen again and answer the following questions：1．Should people be afraid of swimming in the sea?2．How many people are killed by sharks each year?3．Do sharks or people need to be protected？Why?4．Why are so many sharks being killed?5．Why does the shark's biology affect shark populations？Complete the sentences blow.A：Age for reproducing young_____________________________________________________ ___________________B：Time for the young to develop_____________________________________________________ ___________________C：Number of young_____________________________________________________ ___________________6．How long have shark species been in existence?7．What does Don think will happen if we don't slow down the fishing of sharks?Suggested answers：1．No.2．Only a few.3．Sharks need to be protected as millions are killed each year by human beings，whereas only a few human beings are killed each year by sharks.4．Sometimes they are killed by accident and sometimes on purpose.For example，shark fin soup is a delicacy in some Asian countries.5．15 years；14 months；7－9.6．400 million years.7．Don thinks that many shark species will not be able to survive.Step 3Post－listening(talking)Ask students to make up a dialogue according to the situation below.Suppose you were a citizen in a coastal city in China，shark hunt is a serious problem in your province.Try to persuade the local government to take action to protect wild life in a polite way with the help of the following expressions：I don't think it is wise to...It would be better if we...It is a good/wise idea to...I suppose it is right...I wonder if...Why not...We'd better...Step 4HomeworkWrite a persuasive letter to the local government to control the improper hunts.备课资料1．Killer WhalesCommon name：Killer WhaleScientific name：Orcinus orcaSize：Females can reach lengths up to 24 feet and weigh between 3000 to 8000 lb.Males can reach lengths up to 27 feet and can weigh up to 12 000 lb.Calves are about 8 feet long and 300 to 400 pounds at birth.Where are they found?From the North Pole to the South Pole from the Indian Ocean to the Atlantic，killer whales are found in all oceans of the world.What do they eat?How do they get a name like “killer whale”？Killer whales are one of the top predators in the sea.As a group，killer whales are known to eat fish，squid，seals，sea lions，penguins，even other whales.But，keep in mind，it would be difficult for a killer whale off the coast of California to eat a penguin.Killer whales eat the food(or prey)that's available to them.For example，a killer whale that lives in the northern Pacific can hunt harbor seals，California sea lions，and a variety of fish.A killer whale in the Antarctic could find Weddell seals，leopard seals，and penguins!Researchers studying killer whales in the NorthwestPacific have found that some pods feed primarily on fish and others seem to prefer marine mammals.A killer whale uses its sharp teeth to catch its prey.Killer Whale Highlights：Scientists have determined that killer whales can live a maximum of 35 years.How？By looking at a cross－section of a killer whale's tooth.Killer whales，like other marine mammals，produce a periodic growth layer on the teeth.By counting these layers，scientists can estimate the animal's age.You can tell an adult male from an adult female by the shape of their dorsal fin.This is a male(photo below)，how do we know？A male's fin is very tall(up to 6 feet tall)and triangular shaped.A female is shorter(3 feet)and curves back toward the dorsal fin(see the picture of the mother/calf above)．2．The earth's oceans can reach depths of up to 11 000 meters.That is deep enough to cover Mt.Qomolangma！The oceans are incredibly large and contain several different habitats.To make it easier to describe the various parts of the oceans，marine scientists usually divide the oceans into five zones.Each zone is different mainly as a result of howmuch sunlight reaches it.Most of the life in the ocean can be found in the first zone，which begins at the surface and goes down about 200 meters.Because there is sunlight at this level，plants are able to grow.Marine animals such as dolphins，sharks，sea turtles and sea lions，and of course a variety of fish，live in the sunlit part of the ocean.It is difficult to hide from other animals in this area.The second zone starts at 200 meters and goes down to about 1000 meters.Some sunlight can reach this level，but it is not enough for plants to grow.Because this zone is relatively dark，many of the creatures that live here are able to make light with their body.The light from these animals makes the water look like a sky with moving stars in it.The third zone of the ocean is dark.This place，about 3000 meters deep，may not seem a likely habitat，but there are more creatures here than one might think.Most of the animals that live here are black or red because of the lack of light.Below 4000 meters，the temperature is near freezing and there is no light at all.In fact，the zone is so dark and empty that scientists n amed this zone after the Greek word for “no bottom”．There is not much life to be found in this cold andunpleasant part of the ocean，but some small creatures still manage to survive here despite the high water pressure.The very deepest part of the ocean is found 2000 meters further down.At this depth，the water pressure is extremely high and life is very difficult for the few creatures that live pared to the other zones，this one has very little life.Since there is no light here，some of the animals do not have eyes.Next time you look at the ocean from the beach or on a map，remember that what you are seeing is only the surface—only the beginning of the large and varied adventure.。

人教版高中英语选修7优秀教案Unit3Under the seaPeriod 1新

人教版高中英语选修7教案Unit3UndertheSea

人教高中英语选修七 单元教案Unit Three Under the sea

最新(人教版)选修七-优秀教案-{Unit3-Under-the-sea-Period-7}

高中英语人教版选修7Unit3UndertheSeaperiod1教案

人教版高二英语选修7 Unit 3 Under the sea 全单元教案

人教版高中英语选修7优秀教案Unit3Under the seaPeriod 7新

人教版高中英语选修7优秀教案Unit3Under the seaPeriod 4新

人教版英语选修7-Unit-3-Under-the-sea-Extensive-reading教学设

(人教版)选修七 优秀教案 {Unit3 Under the sea Period 6}

人教版高中英语选修7《Unit 3 Under the sea》教案2篇

(人教版)选修七-优秀教案-{Unit3-Under-the-sea-Period-6}

人教版高中英语选修7《Unit3Underthesea》教案

人教版高中英语选修7优秀教案Unit3Under the seaPeriod 5新

人教版高中英语选修7教案Unit3UndertheSea

高中英语 Unit3 Under the sea Period 7优秀教案 新人教版选修7

人教版高中英语选修7优秀教案Unit3Under the seaPeriod 1新

人教高中英语选修七单元教案Unit Three Under the sea

人教版高中英语选修7优秀教案Unit3Under the seaPeriod 7新

人教版高中英语选修7优秀教案Unit3Under the seaPeriod 4新

(人教版)选修七优秀教案 {Unit3 Under the sea Period 6}

人教版高中英语选修7优秀教案Unit3Under the seaPeriod 5新

高中英语 Unit3 Under the sea Period 7优秀教案新人教版选修7