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Book 7 unit 3 Under the sea重点单词1.witness vt. 当场看到，目击，见证eg1. The year 1949 witnessed （1949foundation of the People‘s Republic of China.eg2. His good health is a witness toEg3 He is the witness to the accident.（他是事故的目击者）Eg4.The old man gave witness on behalf of an accused person.(为被告作证)Eg5.The witness （目击者）who witnessed the accident（目击了这场事故）gave witness to the police（向警察提交了证据）and promised to be a witness .（作证人）Eg6.2010 witnessed Premier Wen doing morning exercises together with some Japanese in Tokyo.(2010年温总理在东京与当地人一起晨练。
)Eg7.We are witnessing the development of yucai high school.（我们亲眼见到育才高中的发展）2. accommodation n.住宿，住所accommodations (US)(食宿，住宿)Eg1.The high cost of accommodation makes life difficult for graduates in big cities.(昂贵的住宿eg2.The university offers excellent accommodations for students.(eg3.The travel agency always makes the worst accommodations for travelers.(旅行社总是为游客提供最差的食宿)3.opposite 1) prep. 在。
![[vip专享]【人教版选修七】unit 3 课文重点句子学习](https://img.taocdn.com/s1/m/2b124b98c1c708a1284a44c6.png)
个性化教案人教版选修七unit3重点句子学习适用学科高中英语适用年级高中二年级适用区域全国使用人教版的地区课时时长（分钟）60知识点1、掌握unit 3 的重点句子教学目标知识：1、掌握重点句子中的基础语法的基本用法。
2、能准确使用基础知识运用。
方法：1、要总结、熟记词汇、短语、句型的重要的用法；要学会在实际中灵活运用。
能力：1、能正确运用各类词汇。
2、掌握并会运用短语和句型的用法。
教学重点1、词汇基础意义的学习；教学难点词汇的扩展短语和句型的学习教学过程一、复习预习1、教师出示上节课预留的练习题，根据学生实际情况进行讲解分析；2、引导学生复习上节内容；3、并引入本节课程内容。
二、知识讲解考点/易错点1It 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。
[解释]It was/is a time when 曾经一度（那时）[典例]1) It was a time when motorcars were rare.那是汽车很罕见的时代。
2) It was a time when she could not bear the pain and wanted to kill herself.她曾经无法忍受病痛，想结束自己的生命。
[练习] 汉译英1)曾经没人能理解我的计划和雄心。
______________________________________________________________________________ 2)现在这一社区的人们相互帮助，和谐相处。
_______________________________________________________________________________Keys: 1) It was a time when no one could understand my plan and ambition.2) It is a time when people in the community would like to help each other and liveharmoniously.考点/易错点2I had already heard that George didn’t like being kept waiting, so even though I didn’t have theright clothes on, raced after him.我早就听说过，乔治不喜欢等人，所以尽管我还没穿上捕鲸该穿的衣服，还是跟在他背后跑了起来。
选修七Unit3 Under the sea-、重点词汇总结1.itness vt(1)be present at(someplace)and see it 当场见至〃H 击Did anyone itness the accident?有人亲眼看到那次事故了吗？(2)“见证了 =时间、地点等作主语。
Recent years have itnessed the collapse of the steel industry 近年钢铁业口渐衰落。
n.目击者，证人The police found the itness to the murder case 警察找到了那件谋杀案的 fl 击者。
There as no itness at the scene of the accident 在事故现场没有证人。
itness 还可表示"作证""证明"，常用"itness to sth/doing sth”a live itness to活生生的证人bear/give itness to sth 为... 作证itness—box(^) = itness stand (美)证人席2.sort out(1)分类，整理I am just sorting out the papers that can be thron aay我在整理可以被扔掉的文件。
⑵解决(问题/困难)We've got a fe little problems to sort out 我们有几个小问题耍解决。
近义词:sort through查看并挑选t\\He as sorting through a pile of papers on his desk 他在整理桌了上的一堆文件。
3 ・ accommodation n(l)r ooms, espfor living in 房间，住所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。
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，但是后来我却屡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.他身体安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……提供住宿〔或膳宿〕；容纳；为……提供空间；考虑到；顾及；帮助；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……即学即用〔1〕客座艺术家们只好自掏腰包支付食宿费用。
教学过程一、复习预习1、教师出示上节课预留的练习题，根据学生实际情况进行讲解分析；2、引导学生复习上节内容；3、并引入本节课程内容。
二、知识讲解考点/易错点1: sortsort out整理；挑出; 解决(问题／困难)[短语归纳]sort through 查看并挑选出put away 把……存放好[典例]1) I've sorted out the papers that can be thrown away．我已经把那些可以扔掉的报纸整理出来了。
2) We've got a few lime problems to sort out．我们有几个小问题要解决。
3) He was sorting through a pile of papers on his desk.他在整理桌上的一堆文件。
[练习] 汉译英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。
Keys: 1) He sorted his own photos out from others and kept them in a album.2) After school, put away your books.个性化教案考点/易错点2：helphelp out 帮助……（摆脱困难或危难）；协助；使……脱离困境[短语归纳]help sb with sth帮助某人做某事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can't help but do sth只得；不得不[典例]1) Can you help me out with the math problem?你能帮我解出这道数学题吗?2) Please help yourself to some fish．随便吃点鱼。
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。
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。
escape 作“逃跑”讲时为不及物动词，指从监禁、不愉快或危险处境中逃脱，重点在结果。
7．Within a moment or two ，its body was dragged swiftly by the killers down into the depths of the sea.(教材P 20)过了片刻，鲸的尸体就被虎鲸们迅速拖向深海中去了。
(1)drag vt.拖；拉；扯drag down使健康情况变坏；使道德水平或社会地位下降 drag away 拖走drag up 提起(不愿回忆或谈论的事) drag out 拖出来；(使)拖延drag on(使拖延)；延长(声调、字眼等)pull/draw/dragpull“拉”，普通用词，指“用力拉”，当不强调力的大小时，与push 相对。
Help me move the piano over there ；youpush and I will pull. 帮我把那儿的钢琴搬过来，你用力推，我来拉。
draw 与pull 意思相近，不表力度、强度如何，通常指“拖、拉”的动作，比pull 更均匀、平稳、从容。
After some time ，he began to draw the netin.过了一些时候，他开始收网。
drag指艰难而缓慢地“拖、拉”笨重的东西，含“费力和用劲”之意。
She dragged her child to the dentist's.她强拉她的孩子到牙科诊所去。
【助记】(2)depth n ．深；深度；深处 in depth 全面；深入；详细beyond/out of one's depth 不能理解；力所不及 from the depth of the mind 从心底里；真心地 at a depth of...在……的深度in the depth(s) of 在正中；在深处【教师备课资源】注意体会下列词的变化及词性： deep(adj .)→depth(n .)→deepen(v .) high(adj .)→height(n .)→heighten(v .) wide(adj .)→width(n .)→widen(v .) long(adj .)→length(n .)→lengthen(v .)strong(adj .)→strength(n .)→strengthen(v .)8．urge vt.催促；极力主张；驱策 n ．强烈的欲望；冲动 ①urge sb.to do sth.催促某人做某事urge sth.on/upon sb.＝urge on/upon sb.sth. 向某人极力陈述某事urge sb.into doing sth.催促/力劝某人做某事urge that...(should) ＋动词原形 催促；极力主张…… ②have an urge to do sth.有做某事的冲动 ③urgent adj . 紧急的；急迫的④urgently ad v. 紧急地；急迫地⑤urgency n. 急切；迫切【提示】urge后跟从句时，从句需用虚拟语气，即should＋动词原形，其中should 可省略。
与之用法相同的单词可用以下口诀表示：一坚持insist；二命令order，command；三建议suggest，advise，propose；四要求desire，demand，require，request。
9．abandon vt.遗弃；抛弃；放弃；(使)沉湎于n．放任；放纵①abandon sth.放弃某物abandon oneself to沉湎于……②in/with abandon放肆地；恣意地③abandoned adj.被遗弃的；放荡的10．It_took_over_half_an_hour_to_get the boat back to James，...(教材P21)我们花了半个多小时才把船头调向詹姆斯，……本句中画线部分属于It takes(sb.)some time to do sth.“某人花费一段时间干某事”句型，其中it为形式主语，动词不定式短语为真正的主语。
“某人花费一段时间干某事”的另一种表达方式：sb.spends some time (in) doing sth.sb.spends some time on sth.11．help(...)out帮助(某人)摆脱困境或危难help sb.(to) do sth.帮助某人做某事help sb.with sth.帮助某人做某事can't help but do sth.不得不做某事can't help doing sth.忍不住做某事cannot help (to) do sth.不能帮忙做某事help oneself to sth.随便取；随便用target n．目标；靶；受批评的对象①meet a target达到目标set a target设定目标aim at the target瞄准目标hit/miss the target中/脱靶②target v t.把……当做批评对象；以……为攻击目标；把……对准target sth.on/at 把……对准复习动词-ing的被动形式一、动词-ing被动形式的构成、用法形式用法一般式being done 被动的动作正在进行或与谓语动词所表示的动作同时发生完成式having beendone 被动的动作发生在谓语动词所表示的动作之前He could not bear being made fun of like that.他受不了人家那样开他的玩笑。
Having been invited，Mr.Li went there to give a speech though he was busy. 李先生受邀去那儿作演讲，尽管很忙，但他还是去了。
二、动词-ing被动形式的句法功能1．作主语Being punished by the headmaster made Jim unhappy.受到校长的惩罚使吉姆很不高兴。
2．作宾语I don't like being laughed at in public.我不喜欢当众被人嘲笑。
3．作表语What made his parents happy was his being admitted to a famous university.让他父母高兴的是他被名牌大学录取了。
4．作宾语补足语I saw him being taken away by the police.我看见他被警察带走了。
5．作定语The World Cup being held in South Africa attracts the eyes from every corner of the world.正在南非举行的世界杯吸引了世界各地的注意力。
6．作状语Being repaired now，the car can't be used.因为正在修理，所以车现在不能用。
三、动词-ing被动形式的否定形式在其前加notHe was unhappy for not having been invited to the party.没有被邀请参加聚会，他感到很不高兴。
Not having made preparations，they failed.因为没有准备，他们失败了。
四、动词-ing的主动形式表达被动意义1．在deserve，need，require，want等词之后，总是用动词-ing的主动形式表达被动意义，相当于“to be＋过去分词”。
The radio needs repairing.＝The radio needs to be repaired.这台收音机需要修理了。
2．be worth后也常跟动词-ing的主动形式表达被动意义。
The book is worth reading again.＝The book is worthy of being read again.＝The book is worthy to be read again.这本书值得再读一遍。
