人教版高中英语必修五Unit-3《Life-in-the-future》教学ppt课件

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1、 U3 Life in the futureWords Expressions1.impressionn.印象，感想，印记印象，感想，印记搭配：搭配：get/have a good/bad impression of 对对.的印象好的印象好/不好不好leave/make a.impression on sb.给某人留下给某人留下.的印象的印象e.g.他的讲座给观众们留下了深刻的印象。His lecture made a deep impression on the audience.e.g.The boss got a bad impression of the young man when

2、he saw his red hair.拓展impress(v.)给.以深刻印象，使铭记impress sb.with sth.某事（物）给某人留下印象be impressed with/by 对.印象深刻impress sth.on/upon sb.使某人铭记某事（物）e.g.We were most impressed with your enthusiasm.你的热情给我们留下很深刻的印象。Task:As a candidate,you must _(给.留下好印象）everyone you meet if you want to win the election.Key:make/le

3、ave a good impression on 2.take up1.1.拿起拿起 e.g.She took up a pen and wrote down her name and address.2.接受接受e.g.Mary is unwilling to take up the job,because it is very boring.3.开始从事，学着做开始从事，学着做e.g.After he graduated,he took up the study of space.他毕业后就开始从事太空研究。4.占去（空间或时间）e.g.Writing the paper took up

4、most of the weekend.写那篇论文占去了周末的大部分时间。5.继续e.g.She fell silent,and her elder brother took up the story.Task 1.He has taken up a job as a teacher._ 2.I wont take up much of your time._3.She took up the story at the point where Mary had left off._4.We tried to find a table for seven,but they were all ta

5、ken up._Key:开始从事；占用（时间）；继续；占用（空间）3.constant时常发生的，连续不断时常发生的，连续不断e.g.Their marriage broke up because of constant quarrels.因为频繁的争吵，他们的婚姻破裂了。【拓展】constantly（adv）不断地e.g.Fashion is constantly changing。时尚总是日新月异。4.previousadj.在前的，早先的在前的，早先的e.g.If you have previous administration experience,there will be a po

6、ssibility for you to be admitted.如果你以前有管理经验，你将有可能被录取。【搭配】previous to 在在.之前，先于之前，先于.Task：1.在来这儿之前，我在北京工作。2.He said that they had paid a visit to him two days _ _(在之前）the National Day.3.I was uncertain about whether the young man had _ _(以前的经验）of such work.Key:Previous to coming here,I worked in Beiji

7、ng.previous to;previous experience 5.guide1.n.指导；向导；导游；指南，手册指导；向导；导游；指南，手册 e.g.I will take the place of your guide and show you around the Great Wall.2.v.指引，指导指引，指导 【拓展】guide sb.to/through/around 领着某人到/穿过/参观e.g.我们需要人带领我们穿过这片森林。We need someone guide us through the forest.Task:1.The guide _ _ _（带我们参观）

8、the gallery,pointing out the most famous painting in the collection.Key:guided us around 6.lack 1.n.缺乏缺乏 ；短缺的东西；短缺的东西搭配：搭配：（a）lack of 缺乏缺乏 for lack of 因缺乏因缺乏 there is no lack of 不缺少不缺少e.g.这些植物因缺水而枯死 The plants died for lack of water.2.v.缺乏，没有缺乏，没有e.g.Jims real problem is that he lacks confidence.吉姆的

9、真正问题是缺乏信心。Task 1.She didnt attend the party _ _ _ evening dress.2._ _(缺钱），he had to accept the job,even though he had no interest in it.缺乏，没有缺乏，没有 for lack of lacking money 7.lose sight of 看不见看不见e.g.I lost sight of him but could still hear his footsteps.我看不见他了，但是还能够听到他的脚步声。链链接接：catch sight of 看见看见at

10、 first sight 初看时，乍一看初看时，乍一看at the sight of 看见看见.时时in/within sight 在视野内，看得见在视野内，看得见out of sight 视线以外，看不见视线以外，看不见Task:1.I _（看见）her hurrying away but I didnt speak to her.2.I fell in love with the smart cellphone _ _ _(乍一看)3.He soon _ _ _（看不见）his father in the crowd.4.Success is _ _.（成功在即）Key:caught si

11、ght of;at first sight;lost sight of;in sight8.sweep upTask 周日的早晨，起床后，我帮助妈妈打扫房间，洗衣服。周日的早晨，起床后，我帮助妈妈打扫房间，洗衣服。Key:On Sunday morning after getting up,I helped my mother sweep up the rooms and wash clothes.打扫，横扫打扫，横扫9.slide intoe.g.The ship slid into the water.船滑入水中。船滑入水中。（快捷而悄声地）移动；溜进快捷而悄声地）移动；溜进10.opti

12、mistic搭配：搭配：be optimistic about 对对.持乐观态度的持乐观态度的 反义词：反义词：pessimistic 悲观的悲观的 optimism n.乐观主义；乐观主义；pessimism n.悲观主义悲观主义e.g.A gentleman is open-minded and optimistic;a small person is narrow-minded and pessimistic.君子坦荡荡，小人常戚戚。Task People are likely to live more happily and longer if they _.（对生活持乐观态度）Key

13、：are optimistic about life乐观（主义）的乐观（主义）的11.speed up反义词：反义词：slow down 减速减速 e.g.Dad stepped on the gas and the car sped up to 100kph.爸爸一踩油门，车速提至每小时100千米。at a speed of 以以.的速度的速度 at full speed 以全速以全速加速加速 sped/speeded;sped/speeded12.desert1.n.沙漠，荒原沙漠，荒原 e.g.The Sahara Desert is well-known to the world.撒哈

14、拉沙漠举世闻名。2.V.抛弃，离弃，遗弃抛弃，离弃，遗弃 e.g.The young couple respected each other and promised never to desert each other.13.instant搭配：搭配：the instant(that).一一.就就.(充当连词）充当连词）e.g.The instant I saw him,I knew he was the suspect the police were looking for.我一看到他，就知道他是警察正在找的嫌疑犯。【链接】The moment/the minute/immediately/directly 一.就n.瞬间，片刻瞬间，片刻adj.立即的，立刻的立即的，立刻的14.settlemente.g.The old couple made a settlement in the countryside.这对老夫妇在乡下定居了。e.g.Can you come up with the settlement of conflicts?你能想出解决矛盾的办法吗？【链接】（v）settle n.定居，解决定居，解决