高考英语一轮复习 Unit 3 Life in the future课件 新人教版必修5.ppt（纯ppt,无音视频）

1、必修必修5Unit 3Life in the future 课前课前1010分钟分钟 短文填空短文填空 Before Einstein，scientists believed that light travelled through space in a straight line.But Einstein was able to prove that light coming from the stars were bent as it passed the sun.As aresult，it appeared to scientists on earth that the stars ha

2、d moved.He worked out just how much the light would be bent；he could also work out how far the stars would appear to have moved.His discovery was completely new；it was said that only three people could understand it at that time.The difficulty was how he could prove his ideas to other scientists.漫画欣

3、赏漫画欣赏 画面描述画面描述 A lot of fish are going to eat the bait on the fishing hook，which is made into a symbol“”寓意理解寓意理解 stands for the“virtual world”on the Internet.Someone makes use of the Internet to cheat online people，so we must be aware of this and avoid being cheated.你能否对此加以扩展，写一篇你能否对此加以扩展，写一篇120120词

4、左右的小短文？词左右的小短文？课课 堂堂 双双 基基 回回 归归.词义辨析词义辨析1Constantly being watched by the public can be hard to B at times.Aspin Btolerate Crecycle Dfasten2You have only considered one A of the problem，but there are many.Aaspect Binstant Ccredit Dbutton3The C I saw him，I knew he was the man the police were looking

5、for.Atense Bmask Cinstant Dguide4Well see how this schedule works，then well make some D as necessary.Asurroundings Bdescriptions Cmotivations Dadjustments5Health problems are closely connected with bad eating habits and a B of exercise.Alimit Black Cneed Ddemand6A student who listens attentively and

6、 takes notes in class will surely make a good B on his or her teachers.Aatmosphere Bimpression Ctradition Dsurrounding7Most of the students feel that English words are easily forgotten unless they are C repeated.Aimmediately Bparticularly Cconstantly DApproximately8You are more likely to get the job

7、 if you have any D experience of this kind of work.Acurious Bobvious Ccautious Dprevious9He used to play tennis，but now he has B to golf.Apressed Bswitched Cflashed Dassisted10While we have difficulties，I am still A about the future of our company.Aoptimistic Bprivate Cobvious Dconsistent.短语填空短语填空 t

8、ake up；remind.of.；catch sight of；speed up；suffer from；be similar to；put on；in no time；lack of；sweep up1Their house is similar to ours，but ours has a bigger garden.2She was tall and dark，and reminded me of my cousin Sarah.3As she stood up she caught sight of her reflection in the mirror.4Jane and I w

9、ere left after school to sweep up the bits of paper and dirt.5 Lack of sleep will severely influence the work in the daytime.6The taxi driver suddenly sped up before the traffic light turned red.7I have a few dictionaries at hand.I can get the meaning of the phrase for you in no time.8I used to be v

10、ery weak and often suffered from headaches.9One of our greatest athletes is going to take up a new challenge.10Ill have to put on my glasses；I cant read the sign from here.完成句子完成句子1The capsule began swinging gently sideways as we lay relaxed and dreaming(我们放松地躺着做梦我们放松地躺着做梦)(lie)2My first visit was t

11、o a space station considered the most modern in space (被认为是太空中最现代化的被认为是太空中最现代化的)(consider)3I stared at the moving model of the waste machine，absorbed by its efficiency (为它的效率所吸引为它的效率所吸引)(absorb).模仿造句模仿造句1At first my new surroundings were difficult to tolerate.翻译翻译山顶上的空气令人呼吸很困难。山顶上的空气令人呼吸很困难。The air

12、on the top of the mountain is difficult to breathe.2Hit by a lack of fresh air，my head ached.翻译翻译我们被困在了暴风雪中，感到很害怕。我们被困在了暴风雪中，感到很害怕。Trapped in the storm，we felt very frightened.3I lost sight of Wang Ping when we reached what looked like a large market.翻译翻译半小时后我们到达了仿佛是座教堂的地方。半小时后我们到达了仿佛是座教堂的地方。Half an

13、 hour later we reached what looked like a church.4Arriving at a strangelooking house，he showed me into a large，bright clean room.Passing through a bridge，my car broke down.翻译翻译通过一座大桥时，我的汽车抛锚了。通过一座大桥时，我的汽车抛锚了。5Exhausted，I slid into bed and fell fast asleep.翻译翻译由于兴奋，孩子们都睡不着。由于兴奋，孩子们都睡不着。Excited，the ch

14、ildren couldnt go to sleep.知知 识识 要要 点点 整整 合合核心词汇梳理核心词汇梳理1tolerate vt.忍受；容忍忍受；容忍 I cant tolerate your bad manners any more.我再也不能容忍你的我再也不能容忍你的 不礼貌了。不礼貌了。How can you tolerate that rude fellow？你怎能忍受那个粗野的家？你怎能忍受那个粗野的家 伙？伙？搭配搭配tolerate(sb./ones)doing sth.容忍容忍(某人某人)做某事做某事I wont tolerate you/your cheating i

15、n the exam.我不会容许你考试作弊。我不会容许你考试作弊。The government tolerates smoking and drinking but not taking drugs.政府允许吸烟喝酒但不允许吸毒。政府允许吸烟喝酒但不允许吸毒。2fasten vt.拴；系；扎；绑；捆拴；系；扎；绑；捆 搭配搭配fasten.to.把把拴到拴到上上Someone fastened a notice to my door.有人将一张通知贴在我的门上。有人将一张通知贴在我的门上。识记识记fasten ones eyes on眼睛盯着眼睛盯着He rose，his eyes still

16、 fastened on the piece of paper.他站起来，眼睛仍紧盯着那他站起来，眼睛仍紧盯着那 张纸。张纸。链接链接tie.to.把把系在系在上上attach.to.把把附在附在 上上link.to.把把连在连在上上join.to.把把接在接在上上3lack n.缺乏；没有；缺少的东西缺乏；没有；缺少的东西 搭配搭配 lack of 缺少缺少；缺乏；缺乏 Lack of vitamin B can produce a variety of symptoms.缺少维生素缺少维生素B会引发多种症状。会引发多种症状。The trip was cancelled through la

17、ck of interest.因为缺乏兴趣这次旅行被取消了。因为缺乏兴趣这次旅行被取消了。提示提示 lack 前有时可加不定冠词。前有时可加不定冠词。Rosie was showing a marked lack of interest in her school work.罗西明显表露出对学业缺乏兴趣。罗西明显表露出对学业缺乏兴趣。vt.缺乏；短少；没有缺乏；短少；没有 Alexs real problem is that he lacks confidence.亚历克斯的真正问题是缺乏信心。亚历克斯的真正问题是缺乏信心。We lacked the strength to walk any

18、further.我们没力气了，不能再往前走了。我们没力气了，不能再往前走了。拓展拓展 be lacking in 缺乏缺乏(品质、特点等品质、特点等)He seemed to be lacking in courage.他似乎缺乏勇气。他似乎缺乏勇气。链接链接 shortage of 缺乏，缺少缺乏，缺少 be short of 缺乏，缺少缺乏，缺少重点短语例释重点短语例释1take up 拿起；接受；开始；继续拿起；接受；开始；继续 Are you going to take up the challenge of lasting a whole week without arguing?坚

19、持一周内不争吵，你打算接受这一挑战吗？坚持一周内不争吵，你打算接受这一挑战吗？Writing the paper took up most of the weekend.写那篇论文占去了周末的大半时间。写那篇论文占去了周末的大半时间。She took up the story where Tim had left off.她接着讲蒂姆未讲完的故事。她接着讲蒂姆未讲完的故事。Theyve taken up golf.他们学起打高尔夫球来了。他们学起打高尔夫球来了。2lose sight of 看不见看不见 The place was so crowded；we soon lost sight o

20、f him.那地方人太多，一会儿我们就看不见他了。那地方人太多，一会儿我们就看不见他了。Only a shortsighted man will lose sight of the importance of education.只有鼠目寸光的人才会看不见教育的重要性。只有鼠目寸光的人才会看不见教育的重要性。链接链接 catch sight of 看见；注意到看见；注意到 3sweep up 打扫；扫除打扫；扫除 He was left to sweep up after the party.宴会结束后，他留下来做打扫工作。宴会结束后，他留下来做打扫工作。Did you sweep up al

21、l the broken glass？你把碎玻璃都扫掉了吗？你把碎玻璃都扫掉了吗？4speed up 加速加速 Wed better speed up if we want to be on time.我们如果想要准时赶到，最好加快速度。我们如果想要准时赶到，最好加快速度。Could you try and speed things up a bit？你能不能设法加快一点事情的进度？你能不能设法加快一点事情的进度？5in no time 立刻；马上立刻；马上 Its all ready.And Ill get you something to eat in no time.都准备好了，我马上给

22、你们弄点吃的。都准备好了，我马上给你们弄点吃的。I have a few dictionaries at hand.I can get the meaning of the phrase for you in no time.我手头有几本词典，马上就可为你查到那个短语的意思。我手头有几本词典，马上就可为你查到那个短语的意思。疑难语句细解疑难语句细解1Worried about the journey，I was unsettled for the first few days.我很担心这次旅行，所以头几天我心里总是不踏实。我很担心这次旅行，所以头几天我心里总是不踏实。【要点指南要点指南】此处此

23、处Worried about the journey是形容词短是形容词短 语作原因状语，相当于从句语作原因状语，相当于从句Because I was worried about the journey。形容词短语作原因状语时，通常放在句首。形容词短语作原因状语时，通常放在句首。Worried about the coming examination，she couldnt sleep well.由于担心即将来临的考试，她觉都睡不好。由于担心即将来临的考试，她觉都睡不好。Afraid of being cut off，they lost no time in turning back.由于怕被切

24、断后路，他们立即往回撤。由于怕被切断后路，他们立即往回撤。Tired of travelling，he bought a house in the country and settled down.他厌倦了旅行，所以在乡下买了幢房子定居下来。他厌倦了旅行，所以在乡下买了幢房子定居下来。2Then Wang Ping flashed a switch on a computer screen，and a table and some chairs rose from under the floor as if by magic.然后王平在电脑荧屏上闪了一下开关，于是然后王平在电脑荧屏上闪了一下开

25、关，于是 一个桌子和几把椅子就像变魔术那样从地板下面升了起一个桌子和几把椅子就像变魔术那样从地板下面升了起 来。来。【要点指南要点指南】句中的句中的as if by magic是是as if they were raised by magic的省略形式。的省略形式。as if是连词，一般引出方式状语从是连词，一般引出方式状语从 句，但如果主句的主语与从句的主语一致时，从句常省略句，但如果主句的主语与从句的主语一致时，从句常省略 主语和谓语，特别是从句的谓语含有主语和谓语，特别是从句的谓语含有be动词时，因此也可动词时，因此也可 以说以说as if后可接介词短语、动词不定式、现在分词或过去后可接

26、介词短语、动词不定式、现在分词或过去 分词等。分词等。He glanced about as if(he was)in search of something.他扫视着四周，像是在找什么东西似的。他扫视着四周，像是在找什么东西似的。He shook his head as if(he wanted)to say“no”他摇了摇头，好像是要说他摇了摇头，好像是要说“不不”。He paused as if(he was)expecting Lanny to speak.他停了一下，似乎在等待兰妮说话。他停了一下，似乎在等待兰妮说话。He stood as if(he were)rooted to the ground.他站在那里，仿佛钉在地上一样。他站在那里，仿佛钉在地上一样。Parents were torn from their homes，husbands from their wives，to disappear forever as if(they were)swallowed up in death.父母从家里被夺走，丈夫从妻子身边被掳去，犹父母从家里被夺走，丈夫从妻子身边被掳去，犹 如被死亡吞没一样，永远地消失了。如被死亡吞没一样，永远地消失了。点击此处进入点击此处进入 课后能力训练课后能力训练点击此处进入点击此处进入 高考阅卷现场高考阅卷现场