人教版高中英语选修7Unit3知识点详解
选修7Unit3语法讲解课件
倒装句的定义
倒装句
英语中，有时为了强调、突出某个部分，或者使句子结构平 衡，将谓语动词、助动词、情态动词等置于主语之前，这种 语序称为倒装。
倒装句分为两种
全部倒装（Full Inversion）和部分倒装（Partial Inversion ）。
倒装句的分类
全部倒装
整个谓语置于主语之前。
部分倒装
虚拟语气的用法
在条件状语从句中，使用虚拟语气来表示与事实相反的情况…
“If I were you, I would take the job.”（如果我是你，我会接受这份工作。）
在目的状语从句中，使用虚拟语气来表示为了达到某种目的…
“I spoke loudly so that he might hear me.”（我大声说话以便他能听到我。）
02
它通常用于与事实相反的情况， 或者表达主观愿望、强烈的情感 或态度。
虚拟语气的分类
条件虚拟语气
情感虚拟语气
表示假设条件下的虚拟情况，通常与 “if”引导的条件句一起使用。
表示对某事物的强烈情感或态度，通 常与“wish”、“as if/though”等 词或短语一起使用。
目的虚拟语气
表示为了达到某种目的而进行的虚拟 行为，通常与“so that”或“in order that”引导的目的状语从句一用法
不定式可以作为主语、宾 语、定语、状语等成分使 用，表示未来的动作或行 为。
现在分词的用法
现在分词可以作为主语、 宾语、定语、状语等成分 使用，表示正在进行的动 作或行为。
过去分词的用法
过去分词可以作为定语、 状语等成分使用，表示已 经完成的动作或行为。
05
语法点四：倒装句
人教版高中英语选修7 Unit3 课文难点分析
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”。
Unit3Underthesea知识点 高中英语人教新课标选修七
Words & Expressions
PART 1
词形转换
1.___fl_e_e____ vi.逃避；逃跑→__fl_e_d_/f_l_ed_________过去式，过去分词 2. __d_r_a_g____ vt. 拖；拉；扯→_d_r_a_g_g_e_d_/_d_r_a_g_g_in_g_过去式，现在分词 3.___d_e_ep____ adj.深的→___d_e_p_th___ n.深，深处→___d_e_ep__en__ v.加深， 变深
[能力提升] ① 学生形成珍视父母的爱的意识很重要。
It is important that students develop/form an awareneww of valuing parents’ love. ②我的老师试图提高学生的环保意识。 My teacher tried to raise students’ awareness of environmental protection.
PART 2
四个比较
annyally =yearly
drag=
draw pull
conservation=
preservation protection
conversation
awesome 令人 敬畏的；令人畏
惧的
awful 糟糕的； 可怕的
四个一词多义
urge 一词多义
narrow 一词多义
3. He urged that we (should) take such steps.
4. The situation is dangerous and the UN is
urging caution. 极力主张
新人教英语词汇句型复习选修7 Unit 3 Under the seaPPT课件
共 105 页
7
7．upside down 上下翻转 8．sort out 整理；分类；收拾 9．aim at 瞄准 10．be about to do sth. 正要做某事
共 105 页
8
●重点句型
1．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声音。 2．“Come on,_Clancy. To the boat，”．.. 快点，克兰西。 快到船上去，”……
共 105 页
3
4．opposite prep.在……对面 adj.相对的；相反的 5．pause vi. & n．暂停；中止 6．telescope n．望远镜 7．flee vi.逃避；逃跑 vt.逃离→fled/fled (过去式/过去分词) 8．drag vt.拖；拉；扯 9．depth n．深(度)；深处 10．urge vt.催促；极力主张；驱策
共 105 页
14
Maybe that was another gift for Father. I also realized how much sweeter the journey would be if you make it smoother for others!
共 105 页
15
考 点 探 究 互动探究·能力备考
共 105 页
9
3．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! 我坐在温暖的夜色中，手持一杯冷饮回忆着这一天——这奇 妙至极的一天！
（完整版）人教版高中英语选修7Unit3知识点详解
（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。
高二英语unit 3知识讲解(新人教版选修7)
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。
人教版选修七Unit 3笔记
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。
超实用高考英语语法专题复习：Unit3 Under the sea 人教版选修7
annual migration.
The truth is that everyone will have one of those periods when things 背佳句
seem to be always going wrong.
2．see ... doing sth.“看见……正在做某事”，v.-ing 形式的被动式作宾语补足 语
悟原句 As we drew closer, I could see a whale being attacked by a pack of about six other killers.
背佳句 We see more and more ancient buildings being destroyed or pulled down.
养成良好的答题习惯，是决定高考英语成败的决定性因素之一。做题前， 要认真阅读题目要求、题干和选项，并对答案内容作出合理预测;答题时，切忌 跟着感觉走，最好按照题目序号来做，不会的或存在疑问的，要做好标记，要 善于发现，找到题目的题眼所在，规范答题，书写工整;答题完毕时，要认真检 查，查漏补缺，纠正错误。总之，在最后的复习阶段，学生们不要加大练习量 。在这个时候，学生要尽快找到适合自己的答题方式，最重要的是以平常心去 面对考试。英语最后的复习要树立信心，考试的时候遇到难题要想“别人也难 ”，遇到容易的则要想“细心审题”。越到最后，考生越要回归基础，单词最 好再梳理一遍，这样有利于提高阅读理解的效率。另附高考复习方法和考前30 天冲刺复习方法。
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
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。