Unit 5（LESSON 3 - READING CLUB 2） 词汇课件-高中英语北师大版必修第二册

1、版本：新北师 单元：必修二 Unit 5 (LESSON 3 READING CLUB 2)单词课堂本单元词汇梳理1.explorer explore + -er2.preparationprepare + -ation；词块：in preparation for, make preparations for3.captain来自词根 cap (头)，词源同 chief一词多义：基本义“领导者”4.polarpole polar5.base词块：base on / upon；派生词：based6.anxiouslyanxious + -ly7. break downbreak + down (

2、来自break down)8.ambitionamb- (round 周围) + it (to go 走) + -ion (表示行为) “四方奔走” 野心；雄心；抱负派生词：ambitious词块：ambition to do sth / ambition of doing sth9.explorationexplore + -ation10.cheerfulcheer + -ful (充满的)11.prove词块：prove sth to sb, prove (to be) + adj / n12.distant来自distance；一词多义：基本义“遥远的”13.honestyhonest

3、 + -y (的状况或性质)词族：honest, honesty, honestly14.sincerity 词族：sincere, sincerely, sincerity15.bravery来自brave16.shelter 一词多义：基本义“提供保护的建筑”词块：take shelter from；抽象名词具体化 名词动词化：shelter from17.aftershockafter + shock18.observe由ob- (in front of, before 向前) + -servare (protect 保护) 构成。词源义是“保持”，也是基本义；同根词：preserve,

4、 reserve, conserveobserve是正式用语，对应 watch, see, notice19.varied词族：vary, variety, various, varied20.scary词族：scare, scared, scary非正式用语 (对应 frightening)21.harmless harm + -less (没有的)词族：harm, harmful, harmless22.skiingski + -ing词块：go skiing23.originalityoriginal + -ity词族：origin, original, originality24.di

5、sappearancedisappear + -ance词族：appear, appearance, disappear, disappearance重难点词精讲break down一词多义熟词生义搭配义prove搭配义basedistant一词多义shelter话题词汇一词多义observe一词多义抽象名词 n C 基部 (bottom)；基础；总部；基地：Plants are the base of the food chain. 2012 四川改He used the house as a base for his printing business.revolutionary base

6、s vt 以为基地；把基地设在base on / upon 以为基础；以为根据：The book is based on a true story. Youll be able to choose a room based on your own personal tastes. 2010 全国Basing an important decision more on emotion than on reason, you will regret it sooner or later. 2012 江苏base based adj 办公地点在的；以为总部的：the US-based custome

7、r service 2012 福建 构成复合词为基础的：computer-based teaching 词汇拓展看图猜词break downbreak down（机器等）出故障；（身体等）垮掉；（情感等）失控：On my way to the station my car broke down. Her health broke down under the pressure of work. He broke down as he thought of his failure to sell all his newspapers. 2015 湖北（谈判等）失败: Talks between

8、the two sides have broken down. 把分成若干部分（以方便做或理解）: Each lesson is broken down into several units. 打破；消除:A smile can break down barriers. 使分解:Decomposers break down dead animal and vegetable matter into nutrientsbreak down语义网络图打碎、打破break down（基本义）（机器等）出故障（身体等）垮掉“打碎、打破”健康“打碎、打破”工作系统（谈判等）失败“打碎、打破”谈判等“打碎

9、、打破”一个整体“打碎、打破” 隔阂把成若干部分（以方便做或理解）打破；消除（情感等）失控“打碎、打破”情感“打碎、打破” 物质使分解 vt 证明；证实：Riis believed that poverty caused crime, and he used photos to help him prove his point. 2008 陕西 prove sth to sb:Just give me a chance and Ill prove it to you. prove sb / sth (to be) + adj / n:They put me in prison, but, in

10、 the end, I was proved innocent. He proved himself (to be) a better driver than the world champion. prove v 注：表示向某人证明某事时应该用 prove sth to sb，而不能用 prove sb sth。 prove + (that) / wh- 从句：Sarah wants to prove that she has brains as well as beauty. 2017 全国The challenge proved how difficult it is to drive

11、across a desert without guidance. it is proved that:It has been proved that eating vegetables in childhood helps to protect you against serious illnesses in later life. prove oneself (to sb):When I first started this job, I felt I had to prove myself. 用作系动词证明是；被发现是 (turn out)： prove + adj / n:The bo

12、ok has proved very successful. prove to be sth:He proved to be an honest friend.distantSo the furthest distance in the worldis not in two distant trees.It is the same rooted branchesbut cant depend on each other in the wind.所以世界上最远的距离不是树与树的距离而是同根生长的树枝却无法在风中相依 出自世界上最遥远的距离拉宾德拉纳特泰戈尔(Rabindranath Tagore

13、，18611941)，印度诗人、文学家。代表作有飞鸟集(Stray Birds)、新月集(The Crescent Moon)等。distant adj 遥远的；远处的；久远的：The time we spent together is now a distant memory.These rocks proved that at one time in the distant past the Antarctic was covered by plants. 疏远的；冷淡的：Pat sounded very cold and distant on the phone. 只用于名词前 远亲的

14、反 close：He is my distant cousin / relative. distant来源于distance (必修一 Unit 1)distant 语义网络图distant遥远的基本义人和人之间关系“遥远的”亲戚关系 / 血缘关系“遥远的”距离、时间“遥远的”远亲的遥远的；远处的；久远的疏远的；冷淡的shelter n C 遮盖物；躲避处；避难所：We should find a shelter from the wind.Rescue workers built shelters for survivors whose homes had been destroyed. U

15、 居所；住处:Food, clothing, fuel and shelter are the four most basic human needs. 2011 湖北改 U 保护；掩蔽；庇护：find / take shelter from the rain They were standing under the shelter of a huge tree. vt 掩蔽；保护；Graduation represents moving from the sheltered life of high school into the real world. shelter . from:Tre

16、es were planted to shelter this area from strong sand storms. vi 躲避；避难：We sat in the shade, sheltering from the sun. v（名词动词化）shelter 语义网络图掩蔽；保护躲避；避难保护；掩蔽；庇护居所；住处遮盖物；躲避处；避难所具体到抽象为人们提供长期遮风避雨的地方为人们提供暂时的遮风避雨或避难的地方提供保护的建筑物（基本义）nv为提供避难所 写出下列句子中画线部分的汉语释义，体会英汉表达差异。1. Fighting world hunger continues to be th

17、e matter of great importance.（2013 湖北改） _2. His act of great bravery should be an example to all of us. _3. George is a young writer of great originality. _4. People clean up their yards and gardens in preparation for the winter season. _5. Last week she made an attempt to contact her mother. _6. He

18、 spent two nights under close observation in hospital. _7. This law provides protection for endangered（濒危的）animals and plants. _极其重要的大无畏的 / 英勇的极有创意的为作准备尝试 / 试图受到密切观察保护话题词汇Naturaldisastersrescuedisaster area, etc.drought, flood, hurricane, landslide, typhoon, volcanic eruption, volcano, wildfire, etc

19、.survival, survivor, victim（受害者）, etc.consequencedanger, death, injury, loss, panic（恐慌）, suffering, etc. burst, erupt, hit, shake, strike（突然袭击）, etc.disasterbury, damage, destroy, die, frighten, suffer, trap, etc.dangerous, horrible, missing, powerful, terrible, etc.escape, rebuild, recover, revive,

20、 etc.shelter, etc.随堂检测一、写出下列句子中画线部分的汉语释义。1. There was a bike path running along this side of the wall, right at its base. _2. The company has its base in New York, and branch（分支）offices all over the world. _二、根据所给提示，将下列句子译成英语。这部电影以一个真实的故事为原型。(base v)The film _ a true story.baseis based on / upon底部总部

21、break down写出下列句子中画线部分的汉语释义。1. Old-fashioned phones matter when wireless networks break down in disasters.（2013 福建） _2. News reports say peace talks between the two countries have broken down with no agreement reached. _3. To understand the grammar of the sentence, you must break it down into parts.

22、_4. He broke down and cried when he heard the news. _5. The two countries are going to meet to break down some barriers to trade between them.（2014 天津） _出故障失败 / 破裂把分成若干部分情绪崩溃消除翻译下列句子。1. 给我一个机会，我会证明给你看。 Just give me a chance and _. 2. 事实证明了这本书非常成功。 _3. 经证实，童年时吃蔬菜有助于日后不生大病。 _ eating vegetables in chil

23、dhood helps to protect you against serious illnesses in later veIll prove it to youThe book has proved (to be) very successful / a great success.It has been proved thatdistant 写出下列句子中画线部分的汉语释义。1. To many people, technology means computers or vehicles that travel to distant planets.（2019 天津改）

24、 _2. I would like to have my own house in the distant future. _3. After the quarrel（争吵）Sue remained cold and distant. _4. Ashley s boyfriend is a distant relative of mine. _5. Peace was just a distant hope in the past. _6. The life in the countryside has became a distant memory. _ 遥远的遥远的将来冷淡的远亲遥不可及的遥远的回忆一、英译汉。1. to take shelter from the storm _ 2. food and shelter _ 3. a homeless shelter _二、汉译英。1. 备受呵护的生活 _2. 动物收容所 _