高中英语全程复习方略课件：必修5Unit3Lifeinthefutu.ppt

Unit 3 Life in the future 未来的生活,. 单词盘点 根据词性和汉语意思写出词汇 1. _ (adj. ) 在前的；早先的 2. _ (n. ) 指导；向导；导游 (vt. ) 指引；指导 3. _ (vt. ) 容忍；忍受,previous,guide,tolerate,4. _ (vi. & vt. ) 缺乏；没有 (n. ) 缺乏；短缺的东西 5. _ (n. ) 开关；转换 (vt. ) 转换 6. _ (adj. ) 贪吃的；贪婪的；贪心的 7. _ (n. )印象；感想；印记 _ (v. )使留下深 刻印象 _ (adj. )给人深刻印象的,lack,switch,greedy,impression,impress,impressive,8. _ (adj. )时常发生的；连续不断的 _ (adv. ) 不断地 9. _ (n. )周围的事物；环境 _ (adj. )周 围的_ (vt. )围绕 10. _ (n. )调整；调节 _ (vt. )调整；使适应 11. _ (vi. & vt. )按；压；逼迫(n. )按；压；印刷；新闻 _ (n. )压力,constant,constantly,surroundings,surrounding,surround,adjustment,adjust,press,pressure,12. _ (adj. )乐观(主义)的 _ (反义词)悲观(主 义)的 13. _ (n. )打字员 _ (n. )打字机 14. _ (n. )瞬间；片刻(adj. )立即的；立刻的 _ (adv. )马上 15. _ (n. )代表；典型人物(adj. )典型的；有代表性的 _ (v. )代表 16. _ (n. )定居；解决 _（v. ）定居；解决,optimistic,pessimistic,typist,typewriter,instant,instantly,representative,represent,settlement,settle,【品词自测】根据所给词的适当形式填空 The city of Hangzhou is really an _ place. Especially the famous West Lake always leaves quite an _ on the visitors. I was strongly _ by its beauty the first time I saw it. (impress) I always dream of having a house _ by trees and flowers. If we can live in such beautiful _, we must have a happy feeling every day. The _ things always have an effect on our mood. (surround),impressive,impression,impressed,surrounded,surroundings,surrounding,. 短语回放 1. 拿起；接受；开始；继续 _ 2. (困境后)恢复；完全复原 _ 3. 看不见 _ 4. 打扫；横扫 _ 5. (快捷而悄声地)移动；溜进 _,take up,be back on ones feet,lose sight of. . .,sweep up,slide into,6. 加速 _ 7. 对感到乐观 _ 8. 与相似 _ 9. 向四面八方 _ 10. 在修建中 _,speed up,be optimistic about,be similar to. . .,in all directions,under repair,. 句式扫描 1. Which problems _ (你认为) people will have overcome in one thousand years? 2. At first my new surroundings were _ (难以忍 受). 3. _ (由于缺乏新鲜空气)，my head ached.,do you think,difficult to tolerate,Hit by a lack of fresh air,4. However，I lost sight of Wang Ping when we reached _ _ (看上去像个大市场) because of too many carriages flying by in all directions. 5. Well, now theres a system _ (废弃 物被处理) _ (用生态学原理).,what,looked like a large market,where the waste is disposed of,using the principles of ecology,【仿句自测】根据下面句式仿写句子 特殊疑问词插入语(do you think/suppose/expect/believe 等)陈述语序 仿写：你为什么认为他们不会按时到呢？ Why dont you think they will arrive on time? what引导的名词性从句 仿写：一座现代化的城市在10年以前还是一片荒地的地方建起来了。 A modern city has been set up in what was a wasteland 10 years ago.,1. lack vi. &vt. 缺乏；没有 n. 缺乏；短缺的东西 (1) lack (for) sth. 缺少 be lacking (in) sth. 缺乏 (2) (a) lack of. . . 方面的短缺 have no lack of. . . 不缺乏 for/by/from/through lack of sth. 因缺乏，因没有, Alexs real problem is that he lacks confidence. 亚历克斯的真正问题是缺乏信心。 He seemed to be lacking in courage. 他似乎缺乏勇气。 The trip was cancelled through lack of interest. 因为缺乏兴趣这次旅行被取消了。 _ _ vitamin B can produce a variety of symptoms. 缺少维生素B会引发多种症状。,Lack of,【助记】 His girlfriend thought that he must be a rich person lacking for nothing. In fact, he couldnt afford to buy even a small flat for lack of money. But he lacked the courage to tell her the truth. 他的女朋友认为他是个什么都不缺的富人。事实上，因为没有钱，他甚至连很小的公寓也买不起。但他一直缺乏告诉她真相的勇气。,【真题链接】 2010福建，27More and more high-rise buildings have been built in big cities _ space. A. in search of B. in place of C. for lack of D. for fear of 【解析】选C。考查介词短语。句意：因为缺少空间，越来越多的高层建筑在城市中被建造。A项意为“寻找”；B项意为“代替，替代”；C项意为“因缺乏”；D项意为“担心，害怕”。根据句意可知，C项正确。,2. switch n. & v开关；转换；改变；交换 （1）switch on 接上；打开 switch off 切断；关掉 switch (from. . . ) to . . . （从）变换到/转向 （2）make a switch 进行改变,switched from,to,【点津】 表示“打开；切断电源、开关”等意义时，switch on/off 可以与turn on/off 互换。,3. instant adj. 立即的，立刻的 nC (一般用单数) 瞬间，片刻；某一时刻 in an instantinstantly 立刻，马上 the instant从句= instantly从句 一就,The film was an instant success. 这部电影一上映就获得了成功。 In an instant，he took off his coat and jumped into the water. 他马上脱掉衣服跳进了水里。 _ _ he came in，I recognized him. 他一进来，我就认出他来了。,The instant,4. take up 拿起；接受；开始；继续；占用 写出下列句中take up的汉语意思 Are you going to take up the challenge of lasting a whole week without arguing? （ ） Writing the paper took up most of the weekend. （ ） She took up the story where Tim had left off. （ ） Marx took up English when he was 50. （ ）,接受,占用,继续,开始学,【拓展】 take off 脱掉（衣服等）；起飞；事业腾飞 take over 接管；获得对的控制或管理 take apart 拆开 take. . . for granted 认为是理所当然的 take down 写下；记下；拆除 take back 收回(诺言) take in 吸收，接纳；领会；欺骗 take on 呈现；雇用；承担；从事,5. lose sight of. . . 看不见 The place was so crowded；we soon lost sight of him. 那地方人太多，一会儿我们就看不见他了。 Only a short-sighted man will _ _ _ the importance of education. 只有鼠目寸光的人才会看不见教育的重要性。,lose sight of,【拓展】翻译下列相关短语 catch sight of sth. /sb. _ at first sight _ at (the) sight of _ out of sight _ in sight _,看见某物/人,初看之下；乍看起来,一看见就,看不见,看得见，在视线范围内,【点津】 sight作可数名词时，意为“景物，景象；情景，名胜”，指名胜风光时，常用复数形式，而没有修饰语时，常与the连用。 We enjoyed the beautiful sight of Venice last week. (改错) sight改为sights,6. Hit by a lack of fresh air, my head ached. 由于缺乏新鲜空气，我感到头痛。 句中“hit by a lack of fresh air”为过去分词短语作原因状语。,过去分词或过去分词短语作状语时，可以表示时间、原因、结果、条件、让步、方式、伴随情况等，表示被动与完成。使用时应注意： （1）过去分词的逻辑主语必须与句子主语一致(某些独立成分 如generally speaking除外)； （2）过去分词表示的动作与句子的主语为被动与完成关系。,Bitten twice, the postman refused to deliver our letters unless we chained our dog. 那个邮递员被狗咬了两次后，他拒绝给我们家送信，除非我们把狗拴上。 Given a wrong number, I couldnt contact him over phone. 因为给错了号码，所以我没能够通过电话联系上他。 Given a chance, we can surprise the world. （句型转换） = _ _ _ _ _ _, we can surprise the world.,If we are given a chance,【想一想】我们学过现在分词和动词不定式也可作状语，它们分别有什么具体用法，现在分词和动词不定式作结果状语有什么区别吗？,【拓展延伸】 (1) 现在分词作状语时，如果分词动作发生在主句动作之前，则分词要用完成式结构；表示方式、伴随的现在分词可位于主句之前，也可以位于主句之后，而表结果的现在分词只能位于主句之后。 （2）不定式作状语可以表示目的、结果或原因等。作目的状语时，其动作发生在谓语动作之后，可放句首也可放句尾。作结果状语时常与only, just等连用表示出人意料的结果；作原因,状语时，一般放句尾，常跟在一些形容词或过去分词后说明产生这种情绪的原因。 (3) 现在分词和动词不定式作结果状语的差别 现在分词（短语）作结果状语，多表示顺其自然的结果；而动词不定式作结果状语则表示出乎预料的结果，常被only或just等修饰，构成only/ justtov. 的结构形式。,（1） impression与其他名词的词义辨析 （2）speed up 与其他“动词+up”短语的辨析 （