届高考英语一轮复习Unit3Underthesea导学案新人教版选修7Word格式文档下载.docx

1、9.narrow adj.狭窄的；有限的；狭隘的narrowly adv.勉强地；狭窄地；严密地10.sharp adj.锐利的；锋利的；敏捷的sharpen vt.& vi.削尖；磨快；尖锐；变锋利11.abandon vt.放弃；遗弃；抛弃abandoned adj.被遗弃的；放纵的12.reflect v思考；反射reflection n反射；反映13.aware adj.意识到的；知道的awareness n意识；觉悟14.scare vt.恐吓 vi.受惊吓scared adj.恐惧的；害怕的scary adj.恐怖的；可怕的15.accommodation n住所；住宿accomm

2、odate vt.提供住宿16.tasty adj.好吃的；可口的taste n味道 v品尝tasteless adj.无味的；不可口的17.depth n深（度）；深处deep adj. & adv.深的（地）deeply adv.深深地deepen v使加深；使强烈；变深；变低沉18.vivid adj.生动的；鲜明的vividly adv.清晰地用所给词的适当形式填空1.The final score of the basketball match was 9394. We were narrowly （narrow） beaten.2.We were all scared （scare

3、） to death when we found the ground was shaking.3.The meeting aimed at strengthening safety awareness （aware） of employees.4.Keep the children away from the sharp （sharpen） knives. They may cut themselves.5.He described vividly what he saw in London, giving us a vivid picture about peoples life ther

4、e.（vivid）6.Though the soup is tasty,_Ive lost my sense of taste and it tastes just like tasteless water.（tasty）7.The lake is over 20 meters in depth. So we were all moved deeply by the man who dived deep into the lake to save the boy.（depth）8.Some flowers are reflected in the river and the reflectio

5、n is very beautiful.（reflect）9.If you cant find any accommodations elsewhere, here is a room which can accommodate up to five people.（accommodation）10.It is urged that we should finish the job in such urgent time.（urge）1.narrow形似词一览arrow n箭头borrow v. 借sorrow n. 伤心sparrow n. 麻雀2.聚焦以后缀th结尾的名词depth深度wi

6、dth 宽度length 长度truth 真理growth 成长youth 青年warmth 温暖strength 力量wealth n. 财富health n. 健康3.含词根“viv/vit（生命）”的单词vivid adj. 生动的revive vt. 复活revival n. 复活survive v. 存活；幸存survival n. 存活；survivor n. 幸存者vital adj. 有活力的； 重要的vitamin n. 维生素1.ahead_of优于；在前面2.aim_at 瞄准3.in_the_meantime 在此期间；与此同时4.help_（.）_out 帮助（某人）

7、摆脱困境或危难5.be/become_aware_of 对知道、明白；意识到6.upside_down 上下翻转7.（be）_scared_to_death 吓死了8.hold_up 举起；抬起；支撑；阻挡；使延误9.be_about_to_do 即将；将要10.get_close_to 靠近选用左栏短语填空1.Not being_aware_of the importance of protecting the environment accounts for their polluting the river.2.He was obviously in some kind of troub

8、le, but I didnt know how I could help him out.3.Computers should work for humans, but too often the relationship has been upside_down.4.Why didnt Mr. Smith arrive on time for the meeting？He must have been held_up on his way here in the traffic jam.5.The conference will begin in an hour; in_the_meant

9、ime,_lets have a chat.1.“v.at”动词短语荟萃aim at 瞄准point at 指向come at 袭击knock at 敲（门等）shout at 朝大喊2.hold相关短语集合hold up耽搁；举起hold on 坚持；稍等 hold back 踌躇；阻止hold out 维持；坚持hold off 推迟背原句记句式会仿用1.It was a time when the killer whales, or “killers” as they were then called, helped the whalers catch the baleen whales

10、 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。It was a time when .“曾经一度（那时）”，when引导的是定语从句，修饰time。我曾一度迷恋网络游戏，现在真是后悔。It_was_a_time_when_I_was_addicted_to_playing computer games; how I regret now.2.This was the call that announced there was about to be a whale hunt.这是宣告捕鲸行动马上

11、就要开始的呼声。be about to do sth.意为“正要做某事”。我正要做一件重要工作这时女儿过来打断了我。I was_about_to_do an important piece of work when my daughter came to interrupt me.3.The water was quite shallow but where the reef ended, there was a steep drop to the sandy ocean floor.水很浅，但到了珊瑚礁的尽头，就有一个陡坡，一直下降到满是沙子的海底。where引导地点状语从句。作为年轻人，我

12、们应该学会在我们跌倒的地方站起来。As young men, we should learn to stand up where_we_fall.1witness vt.当场见到；目击n.目击者；教材原句I thought, at the time, that this was just a story but then I witnessed it with my own eyes many times.当时我以为这只是个故事，但是后来我却多次亲眼目睹了这样的事情。（1）a witness to sth.某事的证人/证明bear/give witness to sth. 为作证；证明（2）w

13、itness for 为作证witness to sth./doing sth. 作证证明某事/做某事His good health is a_witness_to the success of the treatment.他的健康身体证明这种疗法是成功的。The driver witnessed to having_seen （see） the man enter the building.司机作证说，他看到此人进入了那栋大楼。名师指津英语中常使用拟人修辞手法的句子，主语通常是表示时间、地点或心爱之物，如车、船等的名词，谓语动词常为witness, see, find等。Our city w

14、itnesses （witness） four different seasons, plenty of sunshine and good rainfall, but in winter you may feel a little cold.（2014天津高考书面表达）我们的城市四季分明，阳光和雨量充沛，但在冬天，你可能会觉得有点儿冷。2urge vt.催促；驱策n.强烈的欲望；冲动经典例句The report urged that all children （should） be taught to swim.（牛津P2223）这份报告呼吁给所有的儿童教授游泳。（1）urge sth./s

15、b.on 催促某物/某人前进urge sb.to do sth. 催促某人做某事urge that .（should） do sth. 极力主张；强调It is urged that .（should） do sth. 坚决要求（2）urgent adj. 紧急的；迫切的It is strongly urged that the library （should）_be_kept （keep） open during the vacation.人们极力主张图书馆假期也开放。The people in the earthquakestricken area are in urgent （urge）

16、 need of food, medicine and shelters.地震灾区的人们急需食品、药品和住的地方。3. abandon vt.抛弃；放弃；中止；（与oneself连用）使放纵；使听任n.放任；放纵 教材原句From Jamess 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恐慌，生怕被我们遗弃。（1）abandon ones hope/plan/idea 放弃某人的希望/计划/主意abandon oneself to . 沉湎于；纵情于abandon doing sth. 放

17、弃做某事（2）with abandon 放纵地；放任地（3）abandoned adj. 无约束的；无度的；放荡的be abandoned to 沉湎于They abandoned carrying （carry） out the plan for lack of money.因为缺少资金，他们放弃了执行这项计划。Feeling frustrated, I found myself abandoning myself to playing （play） computer games.（2014湖北高考满分作文）感到沮丧，我发现自己沉湎于玩电脑游戏。4reflect vt.映射；反射；思考 vi

18、.思考 教材原句Im sitting in the warm night air with a cold drink in my hand and reflecting on the day a day of pure magic!我坐在温暖的夜空下，手里拿着一瓶冷饮，回忆着当天的事情这是神奇的一天！（1）reflect sb./sth. in sth. （指镜子等）映出某人/物的影像reflect on/upon sth. 思考某事；回忆某事（2）reflection n. 反射；反照；反映；映像be lost in reflection 陷入深思中It reflects_a_trend t

19、hat nowadays teenagers care more about their phones instead of friends.（2014重庆高考满分作文）这反映了当今青少年更关心手机而不是朋友的趋势。You should set aside some time to reflect on/upon your successes and failures.你应该留出时间反思你的成功和失败。When the suns rays hit the earth, a lot of heat is_reflected_ （reflect） back into space.太阳光线照射到地球

20、时，大量的热量被反射到太空。.基础点全练1单句语法填空At the graduation ceremony, our headmaster required us to raise our competitive awareness （aware） in modern society.He spent six months in prison before fleeing （flee） the country.Youd never know theyre sisters theyre completely opposite to each other in every way.The past

21、 ten years has_witnessed （witness） a boom in economy in my hometown, as a result of which people here are enjoying a far better life than before.She sat reflecting （reflect） on how much had changed since she had bought the farm.2一句多译他抽烟成瘾，从而得了肺癌。As he abandoned_himself_to_smoking,_he suffered from l

22、ung cancer.Abandoning_himself_to_smoking,_he suffered from lung cancer.（使用现在分词短语作状语）Abandoned_to_smoking,_he suffered from lung cancer.（使用过去分词短语作状语）.重难点多练urge多棱镜（1）单句语法填空Our teacher urges us to_study （study） hard with the exam drawing near.The government urged that every effort （should）_be_made （mak

23、e） to bring down house prices.The teacher urged the importance of the activity on her students.（2）高考小作文为了提高学习效率，我主张大家应该养成独立思考和及时复习的习惯。（2014江西高考书面表达）In order to improve learning efficiency, I urge_that_all_of_us_（should）_form_the_habit_of thinking independently and reviewing lessons in time.阅读词汇专练根据语

24、境选出形容词sharp的词义（A）急转弯的（B）急剧的 （C）灵敏的；机智的（D）锋利的 （E）尖刻的1Nowadays, there is a sharp increase in childrens creativity, for they are greatly encouraged to develop their talents._B_2I dislike the man; he has such a sharp tongue._E_3I cut my foot on a sharp knife._D_4You make a sharp right turn at the crossr

25、oads._A_5As far as I know, he has a sharp mind._C_1help （ .） out帮助（某人）摆脱困境；协助；使（某人）脱离困境教材原句What evidence was there that Old Tom was helping the whalers out?有什么证据能说明老汤姆帮助捕鲸者摆脱险境？（1）help sb.with/（to） do sth. 帮助某人某事/做某事cant help doing sth. 忍不住做某事cant help but do sth. 只得做某事；不得不做某事help yourself （to sth.）

26、 随便自己动手（夹菜吃、用等）（2）with the help of sb.with ones help 在某人的帮助下As he is my best friend, when I am in trouble he will certainly help_me_out.因为他是我最好的朋友，当我遇到麻烦时他肯定会帮我。The magician picked several persons at random from the audience and asked them to help him with the performance.魔术师随机选取了几名观众来协助他完成表演。I cant

27、 help wondering （wonder） what happened to that little girl.我忍不住想知道那个小女孩出了什么事。With so much work to do, he cant help but ask （ask） his friends for help.由于有如此多的工作要做，他不得不向朋友求助。2be/become aware of对知道、明白；教材原句The first thing I became aware of was all the vivid colours surrounding me purples, reds, oranges,

28、 yellows, blues and greens.我首先注意到的是我周围那些鲜艳的色彩紫色、红色、橘黄、明黄、蓝色和绿色等。（1）be aware that . 知道；体会到make sb. aware of/that . 使某人注意到； 提醒某人注意as far as Im aware 据我所知（2）awareness n. 意识；认识develop an awareness of . 培养的意识raise awareness 提高认识As a member of society, Im_aware_that being responsible is what it takes to m

29、ake a better society.（2014湖北高考短文写作）作为社会的一员，我意识到有责任感是建设更好社会所需要的。In conclusion, people around the world should_be_aware_of the real situation of water shortage.总之，全世界的人们应该意识到水资源短缺的真实情况。It is important that students develop an awareness （aware） of valuing parents love.重要的是学生们要逐渐懂得珍惜父母的爱。3The water was quite shallow but where the reef ended, there_was a steep drop to the sandy ocean floor. 1 where .， there be .意为“在的地方，有”， where引导地点状语从句，有时可用where引导的定语从句互换。 2 除where外，w