陕西省榆林育才中学高中英语 Unit 3 Under the sea 语言知识导学案 新人教版选修7
高中英语知识讲解Unit 3 Under the sea 语言点
Unit 3 Under the sea 语言点编稿：牛新阁审稿：王春霞学习目标重点词汇annual witness acmodation opposite yell pause dragdepth urge abandon target reflect scare awesome重点短语in the meantime be aware of ahead of ... to death help （...）out upside down重点句型It takes sb. some time/ ... to do sth.的变化a time when...知识讲解重点词汇annual【原句回放】It was a time when the killer whales, or “killers” as they were then called, helped the whalers catch the baleen whales that were on their annual migration. 那个时期，虎鲸（当时被称为“杀手”）帮助捕鲸人在每年须鲸迁徙时捕捉须鲸。
【点拨】annual adj.每年的，一年一次的；按年度计算的n.年刊，年报，年鉴the annual output 年产量an annual report 年度报告the annual ine 年收入the annual rainfall 年降水量Three million people will visit theatres in the annual six-week season.在每年为期6周的戏剧季里，会有300万人去看戏。
(2016 北京高考) The annual death rate for adult condors has dropped from 38% in 2000 to 5.4% in 2011．成年秃鹫的年死亡率已经从2000年的38%降至2011年的5.4%。
新课标高中英语Unit3Underthesea单元重点知识回顾课件新人教版选修70
abandon oneself___to___沉溺于；放纵 abandon__d_o_i_n_g___sth.放弃做某事 abandoned_被__放__弃___的
9．reflect vi.& vt.思考；映射；反映
reflect on/upon sth._思__考__某__事_
reflect
sb./sthsb.into___d_o_in_g___sth.吓唬某人做某事
scare
sb.__o_u_t_o_f___doing
sth.吓得某人不敢做某事
scare___a_w_a_y__把……吓跑
be scared___to__d_o__sth.不敢去做某事
be
scared___o_f__doing害怕，唯恐做某事
be scared___t_o__death吓得要死
Ⅱ．教材原句 1．This was the call that announced therew_a_s__ab_o_u_t_t_o______ be a whale hunt. 这就是宣告猎鲸行动马上就要开始的呼声。 2．I _s_a_w_J_a_m__e_s_b_e_in_g__fi_r_m_l_y_h_e_l_d_u_p________ in the water by Old Tom. 我看到老汤姆正在水中稳稳地托着詹姆斯。 3．First， _n_o_t_o_n_ly______ target fish are caught in the netb，ut _______ many other sea animals are found hanging there. 首先，不仅目标鱼类，而且许多其他海洋动物也被发现困在网中。
4．Most young girls were scared __t_o_s_t_a_y___ (stay)outside after 10：00 pm because they were scared __o_f___ being robbed.
高中英语《Unit 3 Under the sea》优质课教案、教学设计
采用分段细读， 根据段
是关于protect。
第二个任务scanning，分段细读，根据段落的不同特点设置不同的阅读任务，读第一至6段， 完成HowdidOldTom
helpwhalers?读第七至十二段，完
成How did other killers help whalers?以 及Why did the whalers turn the boat around immediately after the baleen whale died?总
紧贴话题，设置当今世界某些国家的捕鲸行为，学生小组合作，共同探讨支持或是反对该做法？以及如何尽自己之力保护鲸
类？
此项讨论以课文为基础，进行了适当拓展通过讨论让学生进一步明确： 动物是人类的朋
友。
环节6
（ 知识输出）
作业形式为写一篇关于鲸的调研报告，内容可涵盖鲸类的现状，鲸类面临的威胁，人类对于保护鲸类的做法等等。
1.语言知识与技能目标：
1)熟练掌握与话题相关的常用词汇与表达法。
2)培养学生听、说、读、写技能的综合运用能力。
2.情感态度与价值观：
1)在有趣的话题激励下，诱导学生积极参与，充分调动他
们学习海底世界及海底生物的兴趣。
2)在师生互动的活动中，加强教师的亲和力，充分发挥情感教学的优势。
评价设计
本节课是阅读课，主要采用形成性评价。采用学生自评、互评、教师评价以及小组比赛、纸笔测试等方式展开评价。
此项环节旨在让学生以阅读中的输入为基础， 增强全面认识事物的能力， 以写的形式结
束。
Unit3 Under the sea教学设计
。
为主，增强学生的自信心。
教学设计整体思路
高中英语Unit3UndertheseaSectionWarmingUpReadingLanguag
4.We must sort out the good apples from the bad ones. 5．I'm in a rather tricky position; can you help me out ?
[Word family] urgency n． urgent adj. urgently adv.
紧急；急迫 紧急的；迫切的 紧急地
6．(教材P21)From James's 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惊慌，生怕被我们遗弃。
早于；在……前面 帮助某人摆脱困难 在此期间；与此同时 举起 分类；收拾；整理 大叫 及时；终于
Ⅱ.选用以上短语填空(其中有两项是多余的)
1. We laboured hard to finish our job ahead of schedule. 2．I will go to Shanghai tomorrow, and in the meantimeI'll
accommodate oneself to
使自己适应于……
①Those who travel to fishing spots pay for accommodation
and airfares.(江西高考阅读表达)
那些到钓鱼地旅游的人支付食宿和空乘费。
②Thank you very much for making accommodations for me. 非常感谢您为我提供膳食。 ③The airport is within five hours' flying time of half the world's population and is designed to accommodate 80 million passengers a year. 世界上一半的人口可以在五个小时内飞抵这个机场，机场设计客 容量为每年八千万人次。 ④Everyone will have to accommodate themselves to the changed situation. 每个人必须适应变化了的形势。
高中英语Unit 3 Under the sea (知识拓展)
高中英语Unit 3 Under the sea (知识拓展)Whale watchIt doesn’t matter how seasick people may feel. When a whale appears, nothing else matters, says whale researcher Steve Palumbi.“Everyone—from 5 to 95 years old—rushes to the side of the boat.”“Whales have that effect on people,” Palumbi adds. He’s a biology professor at Stanford University.It might be their gargantuan size, their beautiful and haunting songs, which can travel underwater for thousands of miles, or the fact that they’ve been on Earth for a lo ng, long time. Then again, whale awe might come from something beyond words“Something about them is just magical,” Palumbi says.“They’re magnificent creatures.They’ve been swimming the seas for 20 million years.It should be no surprise that they re the masters of the ocean.”These ocean rulers, however, are in big trouble. Between 1925 and 1975,whale hunting destroyed many of the world’s whale populations. By the time whaling was officially banned in 1986,some species had already become extinct. Others are still struggling to recover.Meanwhile, countries such as Japan and Norway have found ways to continue hunting whales for their meat and blubber. And they’re trying to get permission from the International Whaling Commission to start whaling again on a large scale in the next 5 years.Whales face other threats, too. Lots of boat noise can prevent them from communicating with each other. And pollution may be poisoning the fish they eat.Despite the admiration that whales inspire, scientists still don’t know many things about them.“Much of what whales do and how they live their lives is still a secret,” Palumbi says. So, scientists such as Palumbi are working hard to unravel the secret lives of whales. Their goal is to find ways to protect them for generations to come.Polluted watersOceans act like giant conveyer belts, spreading dangerous chemicals such as DDT and dioxins around the world, says Roger Payne. He heads a whale conservation organization called Ocean Alliance.As toxins move up the food chain, from fish to whales(and people),they get more and more concentrated in muscle and fat tissue, which increases potential health hazards.Payne’s organization has sent a ship named the Odyssey on a 5year, worldwide cruise to collect data. Rese archers aboard the ship are gathering skin samples from sperm whales, then analyzing the samples for pollutants.“The first question is: How bad is it?” Payne says.“Until we can answer that, we can’t really get anywhere.”The voyage’s goal is to create a map of pollution in oceans around the world. This information should reveal something about how our waste is affecting long lived mammals like whales.Sample collection is still underway. So far, testing of 30 whale samples has revealed the presence of pollutants in every single one.If most other samples turn out to be contaminated, the findings could also be a warning to people. Seafood is the main source of animal protein for 70 percent of people on Earth, Payne says. If the seafood we eat is tainted, our health could be at stake, along with that of whales.Loud noiseChemicals are not the only kind of pollution in the ocean. Noise is also a major problem, says Christopher Clark. He’s director of Cornell University’s bioacoustics research program.In his research, Clark uses highly sensitive microphones that were originally developed by the U.S. Navy to track ships. The microphones are so sensitive that Clark calls them “the Hubble telescopes of the sea.” The Hubble Space Telescope is an orbiting instrument that has provided extremely detailed images of the universe.N ow, Clark is using these microphones to pinpoint where whales are ,how they move, and what sounds they make. Whales generate a variety of sounds, sometimes creating long and intricate melodies. No one knows what whale songs mean, but the tunes can be very complex.Some scientists suggest that whales make such noises to navigate and communicate. They might keep track of each other, tell others where food is available, and find each other to breed. I wonder if they also talk about the weather!Clark’s research has shown that whales use low frequency sound waves to communicate with each other across hundreds, even thousands of miles of water. This means that a whale off the coast of Newfoundland, way up in Northeastern Canada, can hear its friends in Puerto Rico,1600 miles away in the Caribbean.But there’s a problem. Ships make a lot of noise, and there are lots of ships out there. All of that “acoustic smog,”Clark says, has greatly reduced the ability of whales to hear each other.Cape Cod Bay on the coast of Massachusetts is a particularly extreme example, Clark says. The bay is a critical habitat for northern right whales, but the noise is persistent and the levels are very high.If there were this much noise on land, Clark says ,a government agency called the Occupational Safety and Health Administration(OSHA) would order us to wear earplugs or stay away to protect ourselves and keep from going deaf.Whales might end up leaving their homes or swimming to different depths to avoid loud noises .Such moves could create further problems, a recent study by scientists at the Woods Hole Oceanographic Institution suggests.The researchers found that whales can get “the bends” in the same way that scuba divers do when they swim too deep, stay down too long, or rise too quickly to the surface .In this ailment, bubbles of gas in the blood can cause severe pain and even death, both in people and in whales.Deep foodProtecting whales is especially important because a variety of species depend on them for survival, says Craig Smith. He’s an oceanographer at the University of Hawaii ,Manoa , and he studies “whale falls”. A whale fall is a dead whale carcass that sinks to the bottom of the ocean.The body of a 50-ton whale can sustain up to 80 years worth of life, Smith says.Using deep-sea robotic equipment, including the submersible Alvin Smith has discovered a wealth of bizarre creatures that seem to thrive only on whale falls.The blind zombie worm is one example. These odd worms feed on whalebones and grow into mats that look like fields of tall grass waving in the wind.“The communities are remarkable,” Smith says. One whale can support 3400 individual creatures that belong to more than 200 species, including mussels, sharks ,clams, and worms.“It’s among the most species rich habitats in the deep sea,” he says.A decline in whale population would mean a decrease in whale falls. As a result, many specialized species would become extinct. For example, calculations show that, if whale falls went down by 75 percent, about 30 to 40 percent of the species that depend on these falls for survival would die out.Even reducing whale falls by half would cause 15 percent of dependent speci es to disappear. That’s troubling, Smith says, because some people argue that killing 50 percent of whales would do no harm.Hunting ban(The blue whale is the largest animal thathas ever lived on earth.)Not all the news is bad news. Using informat ion buried in whale DNA, Palumbi’s research has shown that Antarctic minke whales have been thriving for as long as 2 million years. Through ice age after ice age, their numbers have continued to grow steadily. Whaling seems to be the only major threat they face.However, a complete ban on whaling may be the only way to save the world’s whale populations and all of the species that depend on them ,many researchers say. At the same time,countries such as Japan and Norway see the sale of whale blubber as a major source of income.The best thing scientists can do now, Palumbi says, is to learn as much about whales as they can in order to document the negative effects of whaling. With rapid advances in technology, the opportunities for understanding these marvelous animals seem to be better than ever before.“Learning about how whales live their lives, how they have lived their lives, and even how they die takes more than just looking at them from the surface,” Palumbi says.“It takes technology—new technology that pushes back the curtain of the ocean.” Though there’s a lot left to be discovered, new technology and new research is beginning to fill in the gaps in the secret lives of whales.。
高中英语Unit3Underthesea3SectionⅢLearningaboutLang(2)
Section Ⅲ Learning about Language ＆ Using Language错误!品句填词1．Whoever goes against the tide（潮流) of history will come to no good end。
2．The students have picked up all the rubbish that they could find on the seaside（海边）．3．Tom as well as his father caught a lot of fish with an old fishing net(网) yesterday afternoon。
4．The company will pay a big bonus to workers who reach the production target(目标) at the end of the year。
5．Every morning，Mr。
Lin goes jogging（慢跑) in the park with some people who share the same interest with him.6．The car turned over at the sharp（急剧的） bend in the road.Luckily， we had a narrow escape.7.We all need clean air to breathe and pure（纯净的） water to drink.8．In fact， it is of great help to stop once in a while and reflect（反思) on what you’ve done in the past few years。
9．He always has a vivid（生动的） imagination and I'm sure he is bound to be a promising novelist.10．The road was too narrow(窄) for cars to pass. So we went there on foot.错误!选词填空be aware of；（be) scared to death； upside down； sort out; get close to; help。
Unit 3 Under the sea知识讲解Unit 3 Under the sea 语言点.pptx
常用搭配：make accommodation for the … 为……提供膳宿 book accommodation at a hotel 在旅馆预订房间
The high cost of accommodation makes life difficult for students in London. 住宿费用昂贵使伦敦的学生生活困难。 This hotel has accommodations for 600 guests. 这家旅馆可以为 600 人提供住处。 【拓展】accommodate v. 提供住宿；容纳；适应，调节 He will accommodate me with the use of his house while he is abroad. 他出国时，将把房子给我住。 One flat can accommodate a family of five. 一套房间可以住一个五口之家。 Wherever he goes, he readily accommodates to new circumstances. 无论他去哪里，他都很容易适应环境。 【补充】sort out 分类，整理，解决 I’ve just sorted out the old magazines that can be thrown away. 我刚刚整理了可以扔掉的杂志。 I have got everything sorted out and I am ready to leave. 我把一切问题都处理好了，我要走了。
陕西省榆林育才中学高中英语 Unit 3 Inventors and inventions语言知识试题 新人教版选修8
陕西省榆林育才中学高中英语 Unit 3 Inventors and inventions语言知识试题新人教版选修81、重点词汇考点一 distinguish【基础过关】v. 显示---的差别；使---有所不同；辨别be distinguished from 不同于...，与...加以区别distinguish... from. 辨别，把...和...区别开be distinguished by 以...为特征be distinguished for 因...而著称【点拨】distinguish=tell常用于否定句，且常与can或could连用I can’t tell the difference between the usages of “above all” and “first of all”【典型例题】It is not easy to____cultured pearls from genuine pearls.A. distinguishB. separateC. identityD. recognize 【点拨】distinguish... from. 辨别，把...和...区别开；separate---from把---隔开；identity辨别；recognize认出，这两个词后面都不跟from考点二 convenient【基础过关】 adj.便利的，方便的be convenient to/for sb 对... ...方便It is convenient for sbIt is convenient to do sth 做某事方便Our house is very convenient for the shops. 我们的房子离商店很近【拓展延伸】 convenience nat your convenience 在你方便的时候if it suits a person's convenience如果对某人方便for the convenience of sb为了方便起见【典型例题】Our new house is very ____for me as I can get to the office in five minutes. A. adaptable B. comfortable C. convenient D. available考点三 bear【基础过关】v. 忍受，具有，带有，显示（标记或特性）The letter bears no signature.这封信上没有签名【拓展延伸】bear表示“忍受”其后可跟doing sth 表示习惯性动作，也可跟to do sth 表示某一次具体动作，且多与 can,could与 be able to连用。
榆林育才中学高中英语Unit3Underthesea语言运用导学案新人教选修7
陕西省榆林育才中学高中英语Unit 3 Under the sea 语法导学案新人教版选修7【学习目标】1. Read the passage and get some useful information.2. Work out the difficult points.3. Try to achieve harmony with nature.【学习重点】Understand the difficult sentences and master the key words.【学习难点】Understand the difficult sentences自主学习Task one: Choose the best answer.1. In the diary, the author mainly wants to tell us that____.A. what he saw in the seaB. how the fish eat in the seaC. the vivid colors in the seaD. all the plants in the sea are poisonous2. What did the writer do on that morning?A. Go swimmingB. Go fishingC. Go snorkelingD. Go sailing3. Which kind of corals’ shape is NOT mentioned in the text?A. PlatesB. MushroomsC. LaceD. Bottle4. How many kinds of creatures didn’t the author want to get too close to according to the fourth paragraph?A. TwoB. ThreeC. FourD. Five5..From the whole text we can know that the writer felt that_______.A. He was a tiny spot compared with the whole world.B. The ocean was a tiny spot compared with the whole world.C. There was no danger in the sea except the sharks.D. All kinds of fish were waiting for something for food.Task two: Read the text and fill in the blanks.During the snorkeling trip, the writer first became _____ of the ____ colours and the fantastic corals. He saw little fish ________ the bodies of larger fish, the parrotfish _________ upside down, sea-slug _______ by a sea-star, a turtle passing so close to him, an eel_______ its head from a hole, a clam _______ for something to swim in between its thick green lips. He felt ______ to death on seeing some creatures. It is a wonderful and _________________ world under the sea.Task three: Glance quickly through the text and number the paragraph topics in the correct order.colors and shapes ________ the reef’s edge _________ dangers _________a final thought ________ reflecting _________ some sea creatures _________合作探究1.reflect 映射，反射，思考（B级）教材原句_________________________________________________________________________________________________________________________reflect vi &vt vt. 反射,反映vi. 反射,映出,思考归纳拓展：reflect on/upon sth be lost in reflectionThe still water reflected the full moon. 恬静的水面映出一轮圆月。
unit3 under the sea reading 知识点
• arrive at the station
• • • • • • •
sort out my accommodation hear a loud noise coming from the bay run down to the shore see sth/sb doing sth opposite us throw …out of the water 冲出来 crash down
sort out 分类,整理 我分拣邮件。 I sort out the mail. 澄清,解决(问题/困难) 我们有几个小问题要解决。 We’ve got a few little problems to sort out.
•
• • • • • • • • •
call out to sb yell out be about to do sth come on run ahead of me ahead of keep waiting 保持做某事 even though have …on race after sb 跟着某人跑
• ◆ Don’t go out now , we ______ have are about to supper . • ◆ The wind went down toward sunset . is going to • It ________________ be fine tomorrow . • ◆ The Queen _________ visit Beijing next is to year. • ◆ His sister is 13 years old , and she will be _____ • 14 years old next year . • ◆ --- Have you posted my letter ? • --- Oh , I forgot it . • --- I __________ post it myself . A • A. will B. am going to • C. am to D. am about to
高中英语Unit3UndertheseaSectionⅣUsingLanguage课件新人教版选修
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4．The street is so narrow that only one can pass. 5．The fans gave a vivid description of the first match of the World Cup as if they were footballers. 6．Be careful with this sharp knife，or you will hurt yourself.
29
(1)reflect sb./sth.in sth. reflect sth.from sth. reflect on/upon sth. (2)ction
(指镜子等)映出某人/物的影像 从某物(表面)反射(光、热、声等) 思考某事
反射；反照；反映；映像；沉思；深思
[答案] 1－6 CAFBDE
6
第二步 细读——把控文章关键信息
细读 P24 教材课文，选择最佳答案
1．The writer first became aware of
．
A．all the animals that he saw
B．all the vivid colours surrounding him
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4．tasty adj.好吃的；可口的→taste v．品尝；有……味道 n．味 道；喜好
5． sharp adj.锐利的；锋利的；敏捷的→sharpen vt.& vi.削尖； 磨快；尖锐；变锋利
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教
材
随
语 篇
休息时间到啦
堂 效
细
果
研
·
落
实
语
同学们，下课休息十分钟。现在是休息时间，你们休息一
Unit 3 Under the Sea(人教版选修7知识点详解及练习答案)
Unit 3 Under the Sea 一、语言要点I单元要点预览词汇部分词语辨析1.shore/seaside/beach/coast/bank2.flee/escape3. deep/deeply词形变化1. depth n. 深, 深度, deeply adv.深深地deep adj.& adv. 深的;深入地,2. conserve v. 保存, 保藏conservation v. 保存, 保持3.vivid adj. 生动的, 鲜明的, 活泼的vividly adv. 生动地, 鲜明地4. awesome adj. 引起敬畏的, 可怕的awe n. 敬畏awe vt.敬畏5.tasty adj. 好吃的, 可口的taste v.品尝;n味道, 味觉tasteless adj. 没味道的, 无鉴赏力的重点单词1.annual adj. 每年的；按年度计算的/ n. 年刊；年鉴2.witness n. 目击者；证人；证据vt. 当场见到；目击3.accommodation n. 住所4.abandon vt. 放弃；遗弃；抛弃5.reflect vt. 映射；反射vi. & vt. 思考6.aware adj. 意识到的；知道的7.scare vt. 恐吓vi. 受惊吓重点词组sort out整理；挑出help out 帮助……（摆脱困难或危难）；协助；使……脱离困境throw oneself out of 跃出upside down上下翻转过来重点句型1. It was a time when the killer whale s, or “killers” as they were then called, helped thewhalers catch the baleen whales that were on their annual migration.2. I had already heard that George didn’t like being kept waiting, so even though Ididn’t have the right clothes on, raced after him.3. I’m sitting in the warm night air with a cold drink in my hand and reflecting on theday-a day of pure magic!重点语法被动语态（II）II 词语辨析1). shore/seaside/beach/coast/bank n.海边，海岸【解释】shore 指海岸，湖岸，也指近海的一带。
高中英语《Unit3-under-the-sea-Reading》导学案-新人教版选修7.doc-
高中英语?Unit3 under the sea Reading?导学案新人教版选修7.doc1、陕西省西安市田家炳中学人教版高中英语选修7?Unit3undertheseaReading?导学案【学习目标】1通过阅读文章，感受野生动物与人之间的友情。
2完成任务，把握阅读技巧，熬炼同学的信息捕获力气和概括力气。
【重点和难点】阅读技巧的把握，阅读力气的提高。
【学法指导】1课前完成导学案的自主学习，用红色的笔标出疑难问题预备上课商量。
2自主预习课文【自主学习】I.Words1._________adj.每年的；按年度计算的n.年刊；年鉴→_______adv.每年地；年度地→__________n．周年纪念2．________vt.当场见到；目击n．目击者；证人；证据3．___________n．住宅；住宿4．__________pre2、p.在……对面adj.相对的；相反的5___________vi.n．暂停；中止6．__________n．望远镜7.____vi.躲避；逃跑vt.逃离→________(过去式/过去分词)8．________vt.拖；拉；扯9．_______n．深(度)；深处10．_______vt.督促；竭力主见；驱策11．__________vt.放弃；遗弃；抛弃→___________adj.放纵的；堕落的II.Expressions1．____themeantime 在此期间；与此同时2.___________________吓死了3．__________靠近4．_________阻挡5．__________关怀(某人)摆脱逆境或危3、难地，格外地6．_________上下翻转7．________整理；分类；整理8.______瞄准III.Readthetextinthepage19andthencompletethedetails.typeoft hearticle:(文体)______________________________________writer:___________ ___________________________________________job:____________ ____________________________________________Place:_________ __________________________4、____________________time:__________________________________ _____________________Plot:(情节)__________________________________________________【课内探究】TaskI.Readthetextandthenfillintheblankswiththeirnames.1.___ ____was16yearsofagewhenhewenttoworkatthewhalingstation.2.__ _____orderedClancytogototheboatastherewasawhaleoutthereinth5、ebay.3._________wasswimmingbytheboat,showingthewhalersthewa y.4._____toldClancythattheywouldreturnthenextdaytobringinth ebodyofthewhale.5.______wascarriedbythewavesfurtherandfurth erawayfromthewhalers.6._____knewthatOldTomwouldprotectJames .TaskII.JointhegeneralideawitheachpartPart1(para1)savedJame sPart2(para2-12)helpedwhale6、rscatchthebaleenwhalePart(para13-20)introducesthegeneralide aofthepassageTaskIV.TorF1.BecauseOldTomandtheotherkillerswe retoofierce,theyalsowouldharmorattackedpeople.()2.Jameswasa fraidofbeingabandonedbyus.()3.NoonesavedJames,andhewaskille dbyashark.()TaskV.Readthethirdpartagainandfillintheblanks.A ccident：Jameswas___________7、theboatSituation：1.Theseawas______thatdayanditwas________tohandletheboat.The ______werecarryingJamesfurtherandfurtheraway.2.Suddenlyther ewas________overthere.Feeling：Hewas_________ofbeingabandonedbyus.Help：OldTomwon’tletit_______James.Jameswasfirmly________inthewa terbyOldTomResult：Jameswas__________intotheboat.【课外拓展】Filli8、ntheformsaccordingtothetextAlthoughthekillerswere________hu nters,theynever________or_________people.Infact,they_______ _them.However,whalesarenowin_______.Theyare_______out.Wenee dtoprotectthem.生命，那是自然会给人类去雕琢的宝石。
榆林育才中学高中英语Unit3Underthesea语法导学案新人教选修7
陕西省榆林育才中学高中英语Unit 3 Under the sea 语法导学案新人教版选修7一学习目标：1 掌握v-ing 的被动形式，并会熟练运用(重点)2 能正确说出v-ing在句中所做的成分。
二学习内容：v-ing 的被动形式V-ing 形式由“do＋ing” 构成，其否定形式是“not doing”, V-ing 可以带宾语或状语构成V-ing 短语，没有人称和数的变化，但有时态和语态的变化。
语态时态主动语态被动语态一般式(not)doing(not)being done完成式(not)having done(not)having been done自主学习现在分词的用法一、现在分词可在句中作定语、表语、补足语和状语。
1. 作定语现在分词作定语时多置于它所修饰的名词前:This is a pressing question. 这是一个紧迫的问题。
He asked an embarrassing question. 他提了一个令人难堪的问题。
现在分词亦可置于它所修饰的名词之后:There were no soldiers drilling.现在分词短语一般皆置于其修饰的名词之后:A little child learning to walk often falls.The men working here are all from the rural areas.2. 现在分词用作状语现在分词及其短语从表意的角度看, 也可用作状语, 表示时间、原因、结果、条件、让步、方式或伴随情况等。
其动作可能发生在谓语动词之前或之后, 也可能与谓语动的动作同时发生。
(句子的主语就是分词的逻辑主语)(1)表示时间Climbing to the top of the tower, we saw a magnificent view.Walking along the street, she saw a little girl running up to her.强调与谓语动词的动作同时发生时, 现在分词之前可用连词when或while:When leaving the airport, they waved again and again to us.While watching TV in the room, I heard someone knocking at the door.(2)表示原因Being sick, I stayed at home.Knowing that he was tired, I told him to have a rest.(3)表示条件Adopting this method, we will raise the average yield by 40 percent.Turning to the right, you will find a path leading to his cottage.(4)表示让步Admitting what she has said, I still think that she hasn't tried her best.(5)表示结果It rained heavily, causing severe flooding in that country.It rained for two weeks on end, completely ruining our holiday.(6)表示方式或伴随情况He ran up to her breathing heavily.Please fill in the form, giving your name, address, etc.现在分词的完成形式：现在分词的完成形式主要用在状语中，表示动作在谓语动作之前Having been there many times, he offered to be our guide.Not having done the work well, we decided to try again.注：在独立结构中，也可以用现在分词的完成形式，如：His comrades having all left for the front, he didn’t want to stay in the rear.二、现在分词的被动形式1．动词-ing的被动式的构成(1)一般被动式：being+过去分词(2)完成被动式：having been+过去分词2．动词-ing的被动式的用法(1)动词-ing的一般被动式表示与其逻辑主语为被动关系；作主语和宾语时无固定的时态意义，作定语和补足语时表示正在进行或与谓语动词的动作同时发生。
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陕西省榆林育才中学高中英语 Unit 3 Under the sea 语言知识导学案新人教版选修7一学习目标：1 掌握课文中的重点短语和重点句型2 学会正确使用重点短语和句型二学习内容：language points in the reading passage三学法指导：词组和句型的掌握是学习英语的精华和重点，只有掌握了这些，才能在使用中言之有物，提高英语的口语和写作水平，然后达到整体的提高。
应达到每节课的重点词汇和词组都会背，而且做到用之即来的程度重点短语回顾。
根据提示写出下列短语。
听说______________________亲眼目睹____________________整理我的床铺_____________________一个庞然大物_________________猛力跃出水面_____________________坠落________________高声对某人说___________________________.转回来___________________一群_________________在船头_______________________瞄准__________________击中要害__________________________片刻之后__________________浮出水面____________________同时 _________________________冲走_________________________害怕做某事____________________被某人遗弃______________一个濒临灭绝的物种_____________________________需要保_________________反对和赞同禁止捕鲸的理由_____________________________核心单词学习1. witness vt.当场见到；目击vi. 作证n.目击者；证人；证据We all came to witness history. 我们聚集在一起见证历史.Life without a friend is death without a witness. 在世无朋友,死后无证人。
相关短语：be a witness to 是…的目击者 give witness on behalf of 替…作证witness to 为某事作证说单项填空Many people the car accident, so it was not difficult to investigate.（2010·01·宝鸡检测）A. witnessedB. harnessedC. swallowedD. druggedThe girl was shocked by the violent scenes she had ____.A. happenedB. lookedC. witnessedD. viewed2. accommodation (1) 住所(2) 膳宿（常用复数）(3) accommodate向…提供住处He has booked accommodation at a hotel. (他已经在宾馆预订了房间。
）This hospital has accommodations for 600 patients.（这家医院为600名病人提供膳宿。
）The house will accommodate two families. （这间房子能容纳两家人。
）相关短语：(1) make accommodations for 为…提供膳宿(2) arrange sb’s accommodation 给某人安排住处(3) accommodate …to = adapt… to 使…适应You will have to accommodate yourself to the situation.(你必须要让自己适应这种形势）(4) accommodate sb with sth = supply sb with sth 给某人提供某物The bank will accommodate you with a loan.（银行将会给你提供贷款）3.flee (vi, vt) 逃跑，逃离，迅速消散，消失,破灭 (fled ,fled )He fled his hometown during the war. 在战争期间他逃离了他的家乡。
His hope fled when he was refused the admittance to the company.当他被拒绝进入这家公司时，他的希望破灭了。
单项填空：( ) 1. Luckily, the cat ____ being caught.A. escapedB. triedC. overcameD. managed( ) 2. A ware of being surrounded, the enemy ____ in disorder.A. criedB. fledC. foughtD. walked4.drag vt.拖；拉；扯n.令人厌烦的人/事；累赘相关短语：drag behind 落在后面 drag in 扯进来drag sb down 使某人沮丧 drag on 拖延Her skirt dragged on the floor. 她的裙子拖在地上。
翻译下列句子：He dragged himself/his tired feet home . _______________________________He drew the curtain apart. __________________________________________He pulled the door and rushed in. __________________________________易混辨析（从以上例句总结）drag/draw/pulldrag _________________________________________________________draw_________________________________________________________pull _________________________________________________________5. urge vt.催促；极力主张；驱策常用结构：urge sth on/upon sb 力劝某人某事；催促某人某事urge sb to do sth 激励某人做某事；怂恿某人做某事urge that...... 主张……（用虚拟语气）翻译：他们怂恿我吃那种奇怪的食物。
_______________________________她主张我应该向他道歉。
_______________________________6. abandon vt.遗弃；抛弃；放弃常用结构：abandon oneself to sth 沉迷于.........联想拓展\[U\]遗弃；离弃；抛弃；放弃放弃者；遗弃者；投保者承保人；被遗弃者被遗弃的；无拘束的翻译：① There was an abandoned house by the riverside. _______________________________② He lives an abandoned life. _______________________________________________单项填空As time goes on, fewer and fewer old men are in the countryside.A. abandonB. to abandonC. abandoningD. being abandoned7. aware adj.意识到的；知道的常用结构：be／become aware of sth. 意识到某事 be aware that-clause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......他没有意识到危险。
她知道我已经完成任务了吗?8. hang v.悬挂;吊;施以绞刑;垂下The boy hung his head in shame. 那个男孩羞愧地低下了头。
联想拓展hang back 踌躇不前；退缩 hang down 下垂；低下头hang on to 紧紧握住；坚持下去 hang on 抓紧；取决于；不挂断电话hang about=hang around 徘徊；荡来荡去 hang by/on/upon a thread/hair 千钧一发hang it doubt 疑惑不决 hang up 悬挂；吊；终止；挂断电话单项填空I was so angry that I on him.A. hung downB. hung upC. hanged onD. hang back9. sort out 整理；挑出; 处理(问题／困难)I’ve sorted out the papers that can be thrown away.我已经把那些可扔掉的报纸整理出来了。
We’ve got a few problems to sort out.我们有几个问题要解决。
联想拓展sort through 翻查;归整;整理 put away 把……存放好He was sorting through a pile of papers on his desk。
他在整理桌上的一堆文件。
Put away your books, please. 请将书本收起来。
翻译句子①他从相片中挑出自己的，并把它们放到相册中。
_______________________________②放学了，把书本收好。
_______________________________10. help(...) out 帮助（某人）摆脱困难或危难Can you help me out with the maths problem? 你能帮我解出这道数学题吗?联想拓展help sb. with sth. 帮助某人某事with the help of 在……的帮助下；借助help oneself to 请随便自己动手(夹菜吃、用……等)can’t help doing sth. 禁不住，忍不住can’t help but do sth. 只能；不得不Please help yourself to some fish. 请随便吃点鱼。