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Unit3 课文难点分析1. On the afternoon I arrived at the station, as I was sorting out my accommodation, I heard a huge noise coming from the bay. 一天下午我来到工作站，正在整理床铺的时候，听到从海湾那边传来一阵喧闹声。
1) on表示“在具体某一天或某天的上、下午”。
泛指上、下午、晚上、夜间时用in the morning/afternoon/evening, at night；但若指具体某一天的上述时段时，则一律用on。
如：on Monday在星期一on May 1st在五月一日There will be a wedding on the morning of May 3. 在五月三日上午会举行一场婚礼。
I heard a shot on the morning of March 18.三月十八日早晨我听到一声枪响。
On my arrival home，I found he had gone already．当我到家时，我发现他已经走了。
☆当early，late用于句首修饰介词短语时，尽管表示具体某一天的上午、下午、晚上，都要用in。
Early in the morning of Teachers’ Day, I sent flowers to my teacher.教师节一清早，我便送给我的老师一些鲜花。
☆当morning，afternoon，evening有前位定语或后置定语限定时，就不用in而用on。
on a cold (winter) noon 在一个寒冷（冬天）的中午on Monday morning 在星期一上午on the morning of March 3rd在3月3日上午2）sort 有动词和名词两种词性，在本句中用作动词，意思是：“把……分类；挑选，区分；整理”。
（完整版）人教版高中英语选修7Unit3知识点详解Part 1. Warming upPart 2. Pre-reading, reading and comprehending1.I thought，at the time，that this was just a story but thenI witnessed it with my own eyes many time.我当时认为这只是个故事，但是后来我却多次亲眼目睹了这样的事情。
witness vt.目睹；目击；为……作证句型witness to (doing/having done) sth.证明某事；证实做了某事Police are appealing to any driver who may have witnessed the accident.警方正呼吁曾目睹这事故的司机出面作证。
The 1980s witnessed increasing unemployment throughout Europe.20世纪80年代是全欧洲失业日益加剧的年代。
Her principal was called to witness to her good character.她的校长被传唤来证明她优良的品质。
The driver witnessed to having seen the man enter the building.司机作证说，他看到此人进入那栋建筑物。
n.证据；目击者He has been a witness to a terrible murder.他目击了一起残忍的凶杀事件。
His good health is a witness to the success of the treatment.他身体健康证明这种疗法是成功的。
2.One afternoon I arrived at the station, as I was sorting out my accommodation, I heard a loud noise coming from the bay.归纳总结accommodation n.住处；停留处；和解，调解；(pl.)住宿，膳宿(1)make accommodations for...为……提供膳宿book accommodation at a hotel向旅馆预订房间arrange sb.’s accommodation给某人安排住处（2）accommodate vt.向……提供住宿（或膳宿）；容纳；为……提供空间；考虑到；顾及；帮忙；给……提供方便；顺应，适应（新情况）accommodate...to=adapt...to使……适应accommodate oneself to=adapt (oneself) to适应；顺应accommodate sb.with sth.=supply sb.with sth.给某人提供……即学即用（1）客座艺术家们只好自掏腰包支付食宿费用。
人教版课程标准实验教材（英语选修7第3单元）知识讲解第三单元(1) sth with sb 与某人分享某物 He would share his last pound with me.1 share (v) (2) sth between sb 共同承担… We share a small room between us. 我们俩合用一个房间.(3) share sth among sb 共享/均分… Please share the swe ets among the children pre sent here.Profits are shared (out) among the partners. 合伙人均分利润。
(4) (in) sth We will share the joys and sorrows.(5) vi There is only one room , so we’ll have to share. （合用） You must lea rn to share.(6) n 一份，股份 Let me take a share in the expenses . 这些费用让我也出一份。
He owns 500 shares of the company. 他拥有那家公司的500 股股份。
share sb’s joys and sorrows 和某人同甘共苦2 favorite (1) adj 最喜欢的 Who is your favorite writer?be favorite with 在…中受欢迎 The singer is popular with young people.(2) n最喜欢的人或物The book is a favorite with students. Liu Xiang is a general favorite.。
刘翔是最受大众喜欢的人favor 喜欢，支持 in favor of 支持，赞成 favorable 赞成的，有利的，讨人喜欢的 favoritism (n)偏爱，得宠3 witness (1) v 当场见到，目击 I witnessed an accident on my way home yesterday.(2) v表明，说明 Her flushed（通红） face witnessed the excitement she felt.(3) v作证 None could witness that he was present.(4) v 为…作证常与to 连用 He witnessed to having seen the man enter the room. 他作证说他看到那个人进入房间。
1．witness vt.当场见到；目击 n ．目击者；证人；证据 ①witness to...(to 为介词)证实，证明…… witness for 为……作证 be witnessed by 由……证明②be a witness to 是……的证据/证人bear/give witness to 做……的证人，为……作证 in witness of 作为……的证据2．accommodation n ．住所；住宿；和解①make/offer accommodations for 为……提供食宿 arrange sb.'s accommodation 给某人安排住处②accommodate v t .向……提供住处(或食宿)；容纳，招待住宿；供应，供给；使适应，使适合，调节适应……accommodate sb.with 向……提供accommodate ＋⎩⎪⎨⎪⎧to...适应……...to...(＝adapt...to...)使……适应……oneself to (＝adapt oneself to )使某人适应3．opposite prep.在……对面 adj.相对的；相反的be opposite from 与……相反；不相容 be opposite to 在……对面；与……相反 oppose v t .反对opposed adj .反对的，不同的 be opposed to 反对…… opposing adj .对抗的opposition n ．反对；反抗Idealism is opposite from materialism.唯心论和唯物论是对立的。
4．yell vi 大叫；呼喊 n ．叫声；喊声 ①yell at 冲……大喊yell one's head off 大声叫喊 yell out 大声喊叫 yell for help 大声呼救②let out(give)a yell 大喊一声 5．pause vi.& n ．暂停，停顿 ①pause to do sth.停下来去做某事 pause for 停下来为……②give sb.pause(for thought)让某人停下来(仔细思考)/without pause 不停 6．flee vi.逃避；逃跑vt.逃离 flee(from) 从……逃跑 flee to/into 逃到……flee in all directions/every direction 四处逃窜 flee the responsibility 逃避责任 lee/escapeflee作“逃跑”讲时可作及物和不及物动词，指因害怕会有危险而逃离某地，重点在动作本身。
选修七Unit 3 Under the Sea一、语言要点I1. annual adj. 每年的；按年度计算的/ n. 年刊；年鉴[重点用法]annually adv. 年年地, 每年地[典例]1) an annual income. 年收入2) an annual report年度报告2.witness n. 目击者；证人；证据vt. 当场见到；目击[典例]1) He is the witness to the accident. 事故的目击者2) This old auditorium has witnessed many ceremonies. 这个古老的礼堂内举行过许多次典礼[重点用法]give witness on behalf of sb. 为某人作证3.accommodation住所[重点用法]accommodate v. 向...提供, 容纳, 调和; 适应accommodation address临时通讯处accommodation allowance膳宿津贴[典例]1) 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。
2) The university offers excellent accommodation for summer visitors．这所大学为夏季来访者提供了很好的住宿。
4.abandon vt. 放弃；遗弃；抛弃n．放任, 狂热[重点用法]abandon oneself to sth./doing sth. 沉溺于abandon …to sb．把……舍弃给…with abandon放任地；放纵地；纵情地[典例]1) They abandoned all hope of finding an effective way to solve the problem．他们放弃了寻找有效方法解决问题的所有希望。
人教版高中英语选修7unit3词汇学习以及重点语法Unit 3 Under the sea1. annual （pl--annuals）adj. 每年的;一年的;[植物]一年生的n. 年刊;一年生植物1. Get an annual eye exam.2. What’s your annual salary?2.witness n . 证据；目击者，经常与介词to搭配。
witness to (doing/having done) sth. 证明某事；证实做了某事1)一位目击者告诉警方火是怎么开始烧的。
told the police how the fire started.2)他目睹了公路上的那场事故。
He on the highway.3)司机作证说，他看到此人进入那栋建筑物。
The driver ________________________ the man enter the building.4)他身体健康证明这种疗法是成功的。
His good health is ____________________ of the treatment.3.make accommodations for...为……提供膳宿book accommodation at a hotel向旅馆预订房间arrange sb.’s accommodation给某人安排住处(1)我们今晚能找到旅馆住宿吗？Can we at a hotel for tonight?(2)这家旅馆能容纳500人。
This hotel 500 guests.(3)这幢房子可容纳两家人居住。
The house can4.opposite adj. 相对的；相反的；对面的n．相反的人或物adv.在对面地prep.在……对面opposite to...在……的对面；与……相反1）他转身朝着相反的方向走了。
He and walked2)杂货店在街对面。
高中英语选修七u n i t3重点词汇短语讲解教案及练习含解析(共10页)-本页仅作为预览文档封面，使用时请删除本页-教学过程一、复习预习教师引导学生复习上节内容，并引入本节课程内容二、知识讲解考点/易错点1 重点单词1. witness① vt.目击,作证,证明1. We all came to witness history and watch the historic flight of teacher Christa McAuliffe.我们聚集一起见证历史，观看教师克里斯塔•麦考利夫历史性的飞行。
2. Did anyone witness the robbery有人亲眼看到那次抢劫了吗witness an accident, a murder, a quarrel 目击一事故、谋杀事件、一场争吵②vi. 作证人He witnessed to having seen the man enter the building.③n. 证人,目击者,证据,证明,证词Life without a friend is death without a witness 在世无朋友,死后无证人。
The witness stated the facts very clearly. 证人把事实陈述得很清楚。
give witness on behalf of sb 替…作证be a witness to …. 是…的目击者witness to sth doing sth (在法庭上)作证bear / give witness to sth 作证支持某人2. accommodationn. 膳宿,旅馆房间;容纳,提供,适应Accommodation is expensive in this city.这个城市住房昂贵。
I will do my utmost to help you find accommodation.我将尽我最大之力帮你找到住处。
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。
人教版高中英语选修7Unit3知识点详解Part 1. Warming upPart 2. Pre-reading, reading and comprehending1.I thought，at the time，that this was just a story but then I witnessed it with my own eyes many time.我当时认为这只是个故事，但是后来我却多次亲眼目睹了这样的事情。
witness vt. 目睹；目击；为……作证句型witness to (doing/having done) sth.证明某事；证实做了某事Police are appealing to any driver who may have witnessed the accident.警方正呼吁曾目睹这事故的司机出面作证。
The 1980s witnessed increasing unemployment throughout Europe.20世纪80年代是全欧洲失业日益加剧的年代。
Her principal was called to witness to her good character.她的校长被传唤来证明她优良的品质。
The driver witnessed to having seen the man enter the building.司机作证说，他看到此人进入那栋建筑物。
n. 证据；目击者He has been a witness to a terrible murder.他目击了一起残忍的凶杀事件。
His good health is a witness to the success of the treatment.他身体健康证明这种疗法是成功的。
2.One afternoon I arrived at the station, as I was sorting out my accommodation, I heard a loud noise coming from the bay.归纳总结accommodation n.住处；停留处；和解，调解；(pl.)住宿，膳宿(1)make accommodations for...为…“提供膳宿book accommodation at a hotel向旅馆预订房间arrange sb.’s accommodation给某人安排住处（2）accommodate vt.向……提供住宿（或膳宿）；容纳；为……提供空间；考虑到；顾及；帮忙；给……提供方便；顺应，适应（新情况）accommodate...to=adapt...to使……适应accommodate oneself to=adapt (oneself) to适应；顺应accommodate sb.with sth.=supply sb.with sth.给某人提供即学即用（1）客座艺术家们只好自掏腰包支付食宿费用。
Guest artists have to pay for their own accommodations and meals.（2）旅馆房间不足。
The hotel accommodation is scarce.（3）这幢房子可容纳两家人居住。
The house can accommodate two families(4)银行将提供一笔贷款给你。
The bank will accommodate you with a loan.(5)你必须使自己适应形势。
You will have to accommodate yourself to the situation.3.We ran down to the shore in time to see an enormous animal opposite us throwing itself out of the water and then crashing down again.搭配opposite to…在……的对面；与……相反I sat opposite to him during the meal. 吃饭的时候我坐在他的对面。
The result was opposite to what we expected. 结果与我们所预料的正好相反。
see...doing... 看见……正在做……；throwing itself out of the water and then crashing down again在句中作宾语补足语，与宾语an enormous animal存在逻辑上的主谓关系，所以用现在分词形式。
I saw the little child crossing the street.我看见那个小孩儿在过马路。
(1)在感官动词see, hear, look at, notice, observe, feel, find等及使役动词have, make, leave, keep, get等后既可以用不定式也可以用动词-ing形式作宾语补足语。
不定式(不带to)表示过程或动词完成，v.-ing形式强调进行或当时情景。
(2)另外在感官动词see, hear, feel等及使役动词make, get, have, keep等后也可用动词-ed形式作宾语补足语，宾语与宾补之间存在逻辑上的动宾关系。
The boss kept the workers working the whole night.那个老板让工人整夜地工作。
I have never heard him spoken ill of.我从未听说过有人说他的坏话。
I have my hair cut once a month.我每月理一次发。
4. “Come on, Clancy. To the boat”, George said as he ran ahead of me.come on（祈使句，表示劝说，激励，不耐烦，催促）来吧，赶快，得了吧与come相关的短语：come about 发生come across 偶然遇见come out 出版come through 经历...仍活着,安然渡过come to 总计come up 被提出；长出地面come up with 提出come about , come through, come out , come up, come to , come across1) The cost of the journey _______ 3000 yuan.2) How did the accident ___________ ?3) When will the book __________ ?4) I _____________ my teacher in the street yesterday .5) The seeds haven’t __________ yet .6) The old man ___________ the World War I.comes to come about come out came across come up came through5.This was the call that announced there was about to be a whale hunt.这是宣告捕鲸行动马上就要开始的号角。
be about to do表示打算或即将发生的动作，但它不与表示将来时间的副词或其他具体将来时间状语连用。
但可以与when连用，构成固定句型。
6.Within a moment or two, its body was dragged swiftly by the killers down into the depths of the sea.drag vt. 拖；拉vi.拖曳；吸drag away 用力拖，拉drag out/on (使)持续过久，拖延drag sb. down 使身体垮掉；使情绪低落Her dress dragged on the floor.她的裙子在地板上拖曳着。
Angry protesters were dragged away by the police.愤怒的抗议者被警察拖走了。
They dragged out the meeting with long speeches.他们的发言长篇大论，使会议拖了很长时间。
7.“In the meantime,Old Tom,and the others are having a good feed on its lips and tongue,”...在这段时间里，老汤姆和其他虎鲸会饱餐一顿的，鲸唇和鲸舌就是它们的美食……in the meantime意为“在……期间，同时”，其同义词是meanwhile。
for the meantime 目前，眼下8.“Man overboard! Turn the boat around!”urged George, shouting loudly.归纳总结urge vt.催促；极力主张；驱策。
(1)urge sth./sb.on催促某物/某人前进urge sb.to do sth.催促某人做某事urge sb.into doing sth.催促某人做某事(2)urge that...极力主张，强调，从句谓语形式为(should)+动词原形It is urged that...坚决要求……，从句谓语形式为（should）+动词原形即学即用（1）他要求所有学生参加这次活动。
He argued all the students to take part in this activity.（2）我强调他要尽自己最大的努力。
I urgued that he (should) do his best.（3）有人极力主张他应受到惩罚。
It was urgued that he should be punished .9.The sea was rough that day and it was difficult to handle the boat.那天海面上风大浪高，很难操纵船只。
be+adj.+to do在“主语+系动词+形容词+不定式”结构中，不定式与主语在意义上是动宾关系，但要用主动形式表被动意义；如果不定式的动词是不及物的，要在不定式后边加介词。
用于这种句式中的形容词常为：easy, difficult, heavy, hard, nice, bitter, dangerous, interesting, important, comfortable, pleasant, impossible等。
