下载文档原格式
Unit 3 Under the sea适用学科英语适用年级高二适用地域全国课时时长（分钟） 1 课时 /60 分钟知识点1、重点单词剖析2、重点句型的理解授课目的知识：Unit 3 重点词汇剖析方法：简短简要的讲解，并配套经典习题的练习能力：加深对unit 3 的理解授课重点Unit3 重点词汇剖析授课难点掌握规律，正确做题授课过程一、课堂导入先播放 unit 3 的课文磁材，让学生带着问题去听，提升听力，又对文章有一个先行的理解。
二、复习预习复习上一个单元的知识点，经过一些小的练习题让大家一起谈论解答。
尔后听写 unit3 的单词和一些重要词组，已达到预习的收效，学生们只有第一掌握好了一个单元的单词和词组，才能很好地张开后边的学习。
三、知识讲解知识点 1：重点单词与词组及部分词组剖析1【观察点】重点单词1．annual adj.每年的；按年度计算的n.年刊；年鉴→ annually adv.每年地；年度地→ anniversary n．周年纪念2．witness vt.就地见到；目击n．目击者；证人；凭据3．accommodation n．住处；住宿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.闪避；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.督促；全力主张；驱遣11．abandon vt.放弃；遗弃；抛弃→ abandoned adj放.纵的；堕落的12．target n．目标；靶；受责怪的对象13．reflect vi. 思虑 vt.照射；反射；思虑→ reflection n．映像；思虑；反响14．aware adj.意识到的；知道的→ awareness n．意识15．neat adj.(口)好的；整齐的；平均的16．scare vt.恐吓 vi.惊讶吓→ scared adj.害怕的；害怕的→ scary adj.引起慌张的17．Antarctic adj.南极的18．awesome adj使.人敬畏的；令人害怕的→awe n. & vt. 敬畏；使害怕；2【观察点】重点短语1．in the meantime在此期间；与此同时2．be/become aware of 对知道、理解；意识到3．(be) scared to death 吓死了4．draw near凑近5．hold up阻截6．help(...) out帮助(某人)摆脱困境或危难7．upside down上下翻转8．sort out整理；分类；整理9．aim at瞄准10．be about to do sth. 正要做某事3【观察点】部分词汇剖析1．witness n. 目击者；证人；凭据vt. 就地见到；目击a witness to 的目击者bear/give witness (to) 证明；作证call to witness 请作证；传作证witness to(doing) sth. 作证2．accommodation n. 住处；住宿，膳宿供给；(pl.) 供给便利的设备 (或用具 )；适应，调治accommodate vt. 向供给住宿 (或膳宿 )；容纳，采纳，招待住宿；供给，供给；使适应，使适合，调节make accommodations for 为供给膳宿book accommodation at a hotel 向酒店预约房间arrange sb‘.s accommodation 给某人安排住处accommodate/adapt to 使适应accommodate oneself to＝adapt oneself to 适应，适应accommodate/supply sb. with 向某人供给方便3．urge vt.督促，力劝，强烈要求n．强烈的欲望，迫切要求urge on/upon sb....向某人全力陈述某事urge against...全力反对urge sb. to do sth催.促某人做某事urge sb. into doing督促某人做某事urge that sb.(should) do sth主.张；力劝It is/was urged that...有人主张have an urge to do sth渴.望做某事4．abandon vt. 放弃，遗弃，抛弃；使听任摆布n. 任凭，放纵，狂放；逍遥自在abandon sth./sb. to sb.舍弃某物 /人而被别人获取abandon sth. for sth. 舍弃某物去取另一物abandon oneself to sth.沦落于某事abandon sb. to the mercy of 听任某人由摆布abandon smoking 戒烟abandon a project/plan 放弃一项方案 /计划with abandon ?嚣张地；恣意地5．reflect vt. 照射；反射 vi.&vt.思虑，反省，沉思reflection n. 反射；反照；反响；映像reflect sb./sth. in sth. (指镜子等 )映出某人 /物的影像reflect sth. from sth. 从某物 (表面 )反射 (光、热、声等 ) reflect on/upon sth. 思虑某事be lost in reflection 坠入沉思中知识点 2：重点句型详解1．【观察点】“ Come_on,_Clancy. To the boat，”． .. “快点，克兰西。
2018-2019学年下学期高二英语学科培优辅差巩固卷（3）内容：选修7 Unit 3 Under the sea(a.代表基础、易；b代表提升、中；c代表拓展、难）一、短语翻译。
【a】1. sort_out________________2．yell_out ________________3．ahead_of ________________4．in_the_meantime ________________ 5．help_..._out ________________6. run down to the shore________________ 7．crash down________________ 8．black and white________________ 9．a whale hunt ________________ 10．a pack of ... ________________11. hold up________________12．be/become aware of________________ 13．Upside down________________ 14．(be) scared to death________________二.单词拼写【a】1．He makes every effort to provide ______________(住所)for the abandoned animals.2．We have a good working _____________(关系)with the company.3．Despite some difficulties，they're not going to ____________(放弃)the plan.4．As he got into the room he p___________ for a moment because he heard a strange noise. 5．Cars without security devices are an easy t___________for the thieves.6．His yearly income is about 20,000 yuan. In other words，his a ___________ income is not high. 7．These cookies are very t___________and I have a lot.8．A bee stung Charlie. He let out a y__________ and ran away.9．The stream was quite s____________，so we were able to walk across it.10．The thief was almost s____________to death when hearing the gunshot.11．He always has a v___________imagination and I'm sure he is sure to be a promising writer. 12．The road was too n____________ for cars to pass.So we went there on foot.三.单句改错【b/c】1．I was about to do an important piece of work that my daughter came to interrupt me.2．They discovered some valuable goods in the abandoning house.3. You'd never know they're sisters — they're completely opposite each other in every way.4. He spent six months in prison before flee the country.5．It is urged that immediate action should taken to prevent such thing happening again.6. He hasn't turned up yet. I can't help but to wait.7. We felt at home with her and were impressed with the deep of her knowledge.8．I often miss my childhood. It was a time that I spent almost each day without worries.四．补全句子【b/c】1．His anxiety __________________his love for her. 他的焦虑是他对她爱的见证。
Unit 3 Under the sea grammar课时作业第一节单项填空(共15小题；每小题1分，满分15分)请认真阅读下面各题，从题中所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
1. Difficulties strengthen the mind, _____ labour does the body.A. ifB. asC. forD. so2. Molly finally agreed, _____ reluctantly, to go and see a doctor.A. afterwards B . almost C. otherwise D. somewhat3. I know he feels upset about his failure, and I can _____ that.A. relate toB. live withC. answer forD. pull through4. The reds and golds _____ into each other as the sun sank. What a beautiful sight!A. bumpedB. pressedC. meltedD. turned5. I got more _____ about him from reading his books than from talking to him.A. insightsB. memoriesC. resourcesD. experiences6. The company needs to _____ its outdated image to promote its newly-released product.A. lay outB. call upC. shake offD. give away7. The conditions in the local school were fairly _____, no electricity and no basic teaching facilities available.A. uniqueB. typicalC. PrimitiveD. Stable8. The matches of the FIFA Women’s World Cup will be played in 019 all around France, whose men’s team _____ the 018 W orld Cup.A. winsB. wonC. has wonD. had won9. Citizens are _____ to exercise their rights, but under no circumstances can they violate other people’s rights.A. on trackB. on scheduleC. at easeD. at liberty10. ---I hear you’ll cancel all your plans and appointments. Why?---They _____ my life. I just can’t stop.A. controlB. controlledC. have controlledD. have been controlling11. Nature is understandable in the sense ______ she will answer truly and reward with discoveries when we ask her questions via observation.A. thatB. whereC. howD. what12. ---Nowadays, buyers accustomed to prices moving upward just adopt a wait-and-see attitude.---If they continue to _____, then our company is closing down.A. fish in the airB. sit on the fenceC. fly off the handleD. beat around the bush13. The children wrote magical stories together, _____ imaginary worlds of romantic and military adventure.A. to spinB. spinningC. having spunD. to have spun14. He was offered a position at the local church school, _____ he went to the Cambridge.A. after whenB. since whichC. after whichD. since when15. ---There are probably aliens living here on earth.---_____! I can’t believe you said that.A. Come onB. Forget itC. Go aheadD. Allow me第二节完形填空（共20小题；每小题1分，共20分）请认真阅读下面短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
I don’t talk with passengers on airplanes. My flight time is 16 for turning the pages of a good book. That changed, 17 , on a flight from Tampa to Newark when I sat next to her ---the lady in Seat 26B.After 18 my seat, I opened my book.Then she 19 me. “And where are you traveling to? Home or on vacation?”“Heading home,” I closed my book. “You?”“Oh, home, too,” she began, “I come from a(n) 20 family. Nine kids! I’m the oldest 21 alive---eighty-nine!” And then she laughed, joyfully. I wouldn’t have 22 she was nearly ninety, though.“Good book?” she asked, pointing to my paperback.“Yes. Do you read?”“Oh, I don’t have 23 to read,” she replied.I’m sixty years younger than 26B, yet she’s the one who’s too busy to read? What on earth could she be doing with her 24 ?“Well,” she began, “I work at Costco. There are 25 nice people. There are also the 26 ones, but I enjoy them, too!” She laughed again, and I 27 herability to not let negative energies affect her 28 . I wondered how I could 29 that, too.“What’s your secret,” I asked, “to sounding so 30 and healthy?”“My husband died ten years ago,” she said, 31 . “I thought to myself, I’m not going to just 32 ! That’s when I got my Costco job. I believe in being active.”“Life is so good,” she 33 , “I’m just excited every day to live it!”I wanted that plane ride to reroute to California so I would have more time to learn about her energy for life. I became more 34 with each mile we flew.I told myself, if someone who is eighty-nine years old can choose to live her life with such 35 and passion, I can, too. If you have the drive!16. A. reserved B. adjusted C. squeezed D. limited17.A. thus B. instead C. though D. rather18.A. slipping into B. searching for C. clearing up D. settling into19. A. came to B. bent to C. turned to D . pointed to20. A. complex B. nuclear C. wealthy D. extended21. A. yet B. even C. still D. ever22.A. predicted B. admitted C. guessed D. doubted23.A. time B. patience C. abilities D. chances24.A. days B. talent C. books D. interest25.A. really B. actually C. seemingly D. probably26.A. learned B. weird C. ambitious D. innocent27.A. weighed B. admired C. realized D. identified28.A. aim B. fate C. taste D. mood29. A. obtain B. manage C. control D. imagine30. A. academic B. realistic C. positive D. creative31.A. sadly B. coldly C. seriously D. peacefully32.A. hang out B. sit around C. step back D. get away33.A, responded B. continued C. recalled D. declared34.A. astonished B. satisfied C. delighted D. inspired35.A. desire B. wisdom C. courage D. confidence 第三节书面表达请阅读下面短文，并按照要求用英语写一篇150词左右的文章。
