Unit 2 Looking into the Future Reveiw 课件- 高一下学期英语人教版（2019）选择性必修第一册.pptx

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1、,Unit 2 Looking into the future,Review,Goals,Look and discussLook at these pictures and discuss your future life with your partner.,核心词汇,1. critical adj. 严重的；关键的；批判性的,教材原句If you have a critical illness要点必记critical, acute, urgent这些形容词均有紧急的，严重的之意。critical: 指极为危急或缺乏的状况，而这种状况标志一种转折点。acute: 通常指需要和缺乏的紧急程度

2、。也指病情的严重。urgent: 指情况紧急，急需解决问题。,2. obey v. 服从；遵守教材原句The home system will obey要点必记obey用作及物动词时，后可接名词、代词作宾语。可用于被动结构。e.g. Soldiers are expected to obey their orders without question.军人应当绝对服从命令。We should obey the law.我们应当遵守法律。,3. preference n. 偏爱；优先权；偏爱的事物,教材原句your home will also learn your preferences an

3、d routine要点必记1. have a preference for 对有偏爱；相比更喜欢：She has a preference for blue. 她特别喜欢蓝色。A polar bear has a preference for cold weather. 北极熊喜欢寒冷的天气。2. prefer doing to doing； prefer to do rather than do; would like to do rather than,4. command v. 命令；控制；掌管；掌握 n. 命令，指挥；司令部，指挥部；计算机指令；控制力,教材原句All controls

4、 will respond to voice command.要点必记 n. take command of 掌管 in command of 掌管 in the command of 在的掌管下 have a good command of 。掌握的好,1. He has a good command of French.他的法文很好。2. The army is under the kings direct command.军队由国王直接统帅。v. command that+ (should) do1. The general commanded that we should attack

5、 at once.将军命令我们立即发起进攻。2. The pirate chief commanded that the prisoners (should) be shot.海盗首领下令将俘虏枪杀。,5. oppose v. 反对；抵制；阻挠,教材原句The public should oppose the idea of developing driverless car.要点必记opposite adj.相反的；对面的；对立的 adv.在对面 prep. 在的对面 n. opposite 对立面；反义词 opposition 反对；反对派；在野党；敌对 opposer 反对者,6. ab

6、sence n. 不存在；缺乏；缺席,教材原句People around the world who live happily in the absence of new technology.要点必记in the absence of sth. 缺乏某物in sbs absence 在某人不在的时候adj. absent 缺席的，不在的be absent from 缺席,7. combine v. 结合；混合教材原句Care will also be taken to combine the building and surrounding architecture要点必记combine.w

7、ith.表示“把结合起来”，且短语前后应该连接两个对等的成分。例句展示e.g. Two parties will combine to defeat the third. 两党派将联合以击败第三党。,We cant always combine work with pleasure.我们并不总是能在工作中享受到乐趣。He combines creative imagination and true scholarship.他同时具有创造性想象力和真正的治学谨严学风。,8. persuade vt. 劝说；说服教材原句The passage is meant to persuade要点必记n.

8、persuasion 劝说，说服力persuade sb. to do sth.=persuade sb. into doing sth. 劝说某人做某事Persuade sb. not to do sth.= persuade sb. out of doing sth. 劝说某人不要做某事Persuade sb. of sth. 使某人相信e.g. How can I persuade you of my sincerity? 我如何能够让你相信我的诚意？,词义辨析induce, persuade, convince 这些动词均有劝说，劝导，劝诱之意。induce : 指用讲道理来使某人做某

9、事。persuade : 普通用词，指通过劝说、感情交流等而使对方做劝说者所希望的事。convince : 指凭行动、事实或言语使他人从思想感情上信服。,9. catch fire 着火,教材原句fix the problem before your home becomes flooded or catches fire要点必记catch-caught-caught catch fish 抓鱼catch a ball 接住一个球 catch the train 赶上火车catch up with 追上；赶上 catch a cold 患了感冒catch his attention 引起他的注

10、意 catch on 理解，明白；变得流行,10. switch on/ off 开/关（电灯，机器等）,教材原句Have you ever forgotten to switch off the computer or TV?要点必记turn on 打开 turn off 关闭turn up 调高（声音）；出现，露面 turn down 调低（声音）；拒绝（邀请）turn to sb for help 向某人求助 turn out 结果是；证明是turn away 拒绝入内 turn over 打翻；移交,11. in this sense 从这种意义上来讲,教材原句in this sens

11、e, the home tomorrow is already the home today要点必记1. sensibility 感觉力,敏感性2. sensible 明智的,达理的;可觉察的,明显的3. sensitive to敏感的,易受伤害的;灵敏的4. nonsense 胡说,废话5. sensor 传感器,it is possible that,教材原句it is possible that this technological fantasy will come true句式讲解it is +adj. (important, natural, necessary,) +that.i

12、t is +n. (a pity, )+thatit is +done (said, reported, believed,)+that,核心句式:,状语从句省略,教材原句When listening for predictions, you should listen for the use of future tense句式讲解用作状语的从句叫状语从句。状语从句可置于句首、句末或句中，一般来说，状语从句都比较完整。但是，在一些状语从句中存在的省略问题，可以归纳为以下两点：,核心句式：,1. when, while, if, as if, although / though, as, unt

13、il, once, whether, unless, where等引导的从句中，如果其谓语为be，而主语与主句的主语相同时，则从句的主语和be可省略。有时从句的主语为it时，也可省略it或从句中的有关成分。eg: If (it is) possible, this machine can be fixed at once. 可能的话，这台机器会立即修好。2. than, as, no matter what /who等后面成分的省略。eg: We do not use more materials than (it is) necessary.我们不用过多的材料。,将来进行时表示按计划或安排要

14、发生的动作。基本结构是：主语+will do/ 主语+be going to do1. 将来进行时表示将来某一时间正在进行的动作Dont phone me between 5 and 6. Well be having dinner then. 五点至六点之间不要给我打电话，那时我们在吃饭。When I get home, my wife will probably be watching television. 当我到家时，我太太可能正在看电视。,2. 表示按计划或安排要发生的动作I will be seeing you next week. 我下个星期来看你。Ill be taking m

15、y holidays soon. 不久我将度假了。We shall be going to London next week. 下周我们要去伦敦。3. 将来进行时表示委婉语气, 有时用将来进行时可使语气更委婉：Will you be having some tea? 喝点茶吧。Will you be needing anything else? 你还需要什么吗？,4. 将来进行时与一般将来时的区别(1) 两者基本用法不一样：将来进行时表示将来某时正在进行的动作; 一般将来时表示将来某时将要发生的动作：What will you be doing this time tomorrow? 明天这个时候你会在做什么呢？What will you do tomorrow? 你明天干什么？,THANKS,