人教版必修二Unit3computers单词.ppt
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1、第第3 3讲讲 Unit ComputersUnit Computers一、单词识记一、单词识记1._ vt.计算;算;预测2._ vt.简化;使化;使单纯3._ pletely 4._ adv.anyway5._ n.财政,政,财政学政学finance calculatesimplifytotallyanyhow6._ adj.普遍的普遍的7._ n.智力;智能智力;智能8._ n.应用;申用;申请9._ vt.下下载10._ adv.就个人而言就个人而言11._ v.解决;解答解决;解答12._ n.幸福;快幸福;快乐13._ n.外外观;出;出现appearance universali
2、ntelligenceapplicationdownloadpersonallysolvehappiness14.logically adv._work n._16.technology n._17.artificial adj._18.explore v._ 19.electronic adj._20.character n._性格;特点性格;特点逻辑上;合上;合逻辑地地网网络;网状物;网状物工工艺;科技;技;科技;技术人造的;假的人造的;假的探索;探究探索;探究电子的子的三、词组互译三、词组互译1.共同;共有共同;共有 _2.作作为开始开始 _3.(从从旁旁)走走过 _4.因此;因此;结果
3、果 _5.实际上;事上;事实上上 _6.在在的帮助下的帮助下 _7.处理理 _8.看守,看守,监视 _watch over in commonbegin asgo byas a resultin realitywith the help ofdeal with9.从那从那时起起 _10.与与分享分享 _11.a technological revolution_12.artificial intelligence _13.a devoted friend _14.in a way _15.after all _毕竟竟 from then onshare.with.技技术革命革命人工智能人工智能
4、一位忠一位忠诚的朋友的朋友在某种程度上在某种程度上16.a calculating machine_17.make good use of _18.download information from the Internet _19.electronic brain _20.win second place _赢得第二名得第二名计算机器算机器充分利用充分利用从网从网络下下载信息信息电脑;电子子计算机算机 第第3 3讲讲 课前热身课前热身.完成短语完成短语1从从时起起 from a 2在某种程度上在某种程度上 a way3处理,理,deal h 4结果果 a result5毕竟,竟,终究究 af
5、ter l 6监视,看守,看守 watch r oninwithasallover.单词拼写单词拼写1Something is bound to happen one way or another to end the conflict or s the problem.2A red light is usually a s of danger.3The process of applying for passports has been (简化化)4They won the game by three g to one.5I mean hes a nice enough guyhes jus
6、t not my (类型型)6From his room,he can (探索探索)the world.olveignalsimplified oalstypeexplore第第3 3讲讲 课前热身课前热身7P ,I think she is a very good woman,but you may not agree.8Unexpected difficulties a in the course of their experiment.9He would go in and see a .10Robots can also be called a intelligence.ersonal
7、lyrosenyhowrtificial.完成句子完成句子1一年又一年一年又一年过去了,去了,电脑被制造得越来越小。被制造得越来越小。As the years have ,computers have been made smaller and smaller.2在老在老师的帮助下,我的帮助下,我们按按时完成了完成了实验。,we finished the experiment on time.3从某种程度上看,我的程序从某种程度上看,我的程序员好比是我的教好比是我的教练。,my programmer is like my coach.4那个学生那个学生为他的他的迟到到编造了一个借口。造了一个借
8、口。The student .5我我们应该避免以貌取人。避免以貌取人。We should avoid judging people .gone byWith the help of our teacher/With our teachers helpIn a waymade up an excuse for his being lateby their mon adj.共同的,普遍的;常共同的,普遍的;常见的的The common man in every country is anxious for world peace.每个国家的老百姓都渴望世界和平。每个国家的老百姓都渴望世界和平。Sn
9、ow is common in cold countries.在寒冷的国家雪是常在寒冷的国家雪是常见的。的。常用常用结构:构:in common共有,公用(在句中多作状共有,公用(在句中多作状语)have nothing/little/a lot/something in common(with).与与没有没有/很少很少/许多多/有些共同之有些共同之处in common with和和一一样 common sense常常识【即学即即学即练】完成句子完成句子我和我和简毫无共同之毫无共同之处。I have nothing _ _ _ Jane.她已和她已和许多人一起申多人一起申请参加参加训练。_ _
10、 _ many others,she applied for a training place.答案答案:in common with In common withvt.简化;使化;使简易易simple adj.简单的;容易的的;容易的simply adv.简单地;容易地;只,地;容易地;只,仅仅;朴素地;朴素地第第3 3讲讲 单词点睛单词点睛 【活学活用活学活用】(1)你你给孩子孩子们讲解解时要要设法法讲得得简单明了。明了。for the children.(2)地震后,我地震后,我们用用砖和和树枝搭成一个枝搭成一个简陋的避陋的避难所。所。After the earthquake,we us
11、e bricks and branches of trees .Try to simplify your explanation to form a simple shelter1.原句:原句:I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.我我发育育缓慢,差不多到了两百年之慢,差不多到了两百年之后,后,查尔巴比奇才把我制成了一台分析机。巴比奇才把我制成了一台分析机。(L3,P18)句型:句型:I
12、t takes some time before.过了多久才了多久才 一份一份杂志要志要经过几年才会开始几年才会开始赚钱。_a magazine starts to make money.过了很了很长一段一段时间那那场大火才大火才渐渐熄熄灭。_the big fire died out.仿写:仿写:请将下列句子将下列句子译成英文。成英文。It takes several years beforeIt took a long time before 最早的最早的电话并不受人并不受人欢迎,迎,过了很了很长一一段段时间人人们才开始租用或才开始租用或购买电话。The earliest telephon
13、es were not popular and _ people began to hire or buy them.it took a long time before2.As time went by,I was made smaller.随着随着时间的流逝,我被做得更小。的流逝,我被做得更小。(L16,P18)句型:句型:As time went by,.随着随着时间的流逝,的流逝,随着随着时间的推移,我的推移,我们相信一切都会更美好。相信一切都会更美好。We are sure that everything will be better_ .随着随着时间的推移,我的推移,我们国家会越来
14、越国家会越来越发达。达。_,our country will become more and more developed.仿句:完成句子。仿句:完成句子。As time goes byastime passes/goes by 春去秋来,当年的小屁孩春去秋来,当年的小屁孩“黑黑龙”已已经出落成出落成仪表堂堂的大小伙子了。表堂堂的大小伙子了。_,the littlenoted kid Black Dragon had grown up to a distinguished looking young man.As time went by/With time going by【课文原句】As
15、a result I totally changed my shape.(课本P18)多用来说明前面的事情带来的结果,或指原因导致的结果。以插入语的形式出现,在句中作状语。as a result of 作作为的的结果,由于果,由于without result 无效地,毫无无效地,毫无结果地果地result from 由于,起于由于,起于result in 导致,致,终于造成于造成的的结果果【温馨提示温馨提示】在在as a result中,中,a通常不能通常不能换作作the;但在;但在as a result of 中,中,可使用可使用the,即,即as the result of。结果,因此果,
16、因此第第3 3讲讲 短语储存短语储存【活学活用活学活用】(1)因因为下雨,我下雨,我们昨天没去上昨天没去上课。It rained yesterday.We didnt go to class .(2)他一直努力找工作,可直到他一直努力找工作,可直到现在仍毫无在仍毫无结果。果。He has tried hard to find a job,until now .(3)全球全球变暖是燃暖是燃烧石油等石油等矿物燃料引起的,从而物燃料引起的,从而导致了温室致了温室 气体被排放到大气中。气体被排放到大气中。Global warming fossil fuels,such as petroleum pro
17、ducts,the release of greenhouse gas into the atmosphere.As a result,we didnt go to classas a result of the rain yesterdaywithout resultresults from the burning of resulting in 第第3 3讲讲 句型透视句型透视And my memory became so large that even I couldnt believe it!第第3 3讲讲 句型透视句型透视【句式分析句式分析】这是一个是一个sothat引引导的的结果状
18、果状语从句,在此句型中,从句,在此句型中,so是副是副词,其后跟形容,其后跟形容词或副或副词,that后跟后跟结果状果状语从句。从句。第第3 3讲讲 句型透视句型透视【温馨提示温馨提示】(1)如果名如果名词前前为a lot of等,等,则用用suchthat。如:。如:There were such a lot of people there that I had to sit at the back of the lecture hall.那里人很多,我只好坐在大那里人很多,我只好坐在大厅的后面。的后面。第第3 3讲讲 短语储存短语储存(2)sothat中的中的so放在句首放在句首时,通常采
19、用部分倒装。如:,通常采用部分倒装。如:So clever a student was he that he was able to work out all the difficult problems.他是一个如此他是一个如此聪明的学生,因此他能解决所有的明的学生,因此他能解决所有的难题。(4)sothat与与suchthat一一样,都能引,都能引导结果状果状语从句,从句,但前者中的但前者中的so是副是副词,因此其后跟形容,因此其后跟形容词或副或副词,而后者,而后者 中的中的such是形容是形容词,因此其后,因此其后应跟名跟名词。句型公式一:句型公式一:sucha/an(形容形容词)单数名
20、数名词 that从句从句 句型公式二:句型公式二:such(形容形容词)名名词复数复数/不可数名不可数名词 that从句。如:从句。如:They are such small shoes that I cant wear them.Such small shoes are they that I cant wear them.这双鞋太小了,我穿不上。双鞋太小了,我穿不上。第第3 3讲讲 短语储存短语储存【活学活用活学活用】1根据根据汉语提示完成句子提示完成句子 (这对夫夫妇如此好奇如此好奇)about the wild plants that they decided to make a tr
21、ip to Madagascar for further research.2同同义句句转换 Marvin is so honest that he will not accept a bribe(贿赂)Marvin is such an honest man that he will not accept a bribe.So that he will not accept a bribe.So curious were the couple honest is Marvin 第第3 3讲讲 单词点睛单词点睛 adv.(anyway)无无论如何;反正;尽管;如何;反正;尽管;即使即使这样(用
22、于用于转移移话题,结束束谈话或回到原或回到原话题)somehow adv.以某种方式;用某种方法;从某种角度以某种方式;用某种方法;从某种角度somehow or other 设法;想法;想办法法somewhat adv.有点,稍微有点,稍微 第第3 3讲讲 单词点睛单词点睛 【活学活用活学活用】(1)可能下雪,但无可能下雪,但无论如何我都要如何我都要进城。城。It may snow,but .(2)他怎么想他怎么想办法也不能使她信服。法也不能使她信服。He couldnt .(3)我的我的夹克和你的有点相似。克和你的有点相似。My jacket .anyhow I will go to to
23、wnconvince her anyhowis somewhat like yours第第3 3讲讲 单词点睛单词点睛 adv.就个人而言就个人而言(常用于一句常用于一句话的开始的开始);亲自;个自;个别地地(可以放在句首或句末可以放在句首或句末)personally speaking就个人来就个人来说;就自己而言;就自己而言frankly speaking 坦坦诚地地说;坦率地;坦率地说generally speaking 一般一般说来;来;总的的说来来to be honest 说实话in person 亲自,自,亲身身in the flesh 本人,当面本人,当面第第3 3讲讲 单词点睛单
24、词点睛 【活学活用活学活用】(1)就个人而言,就个人而言,我我认为他是个很好的人,他是个很好的人,但你也但你也许不同意。不同意。,but you may not agree.(2)这家旅家旅馆的主人的主人亲自自欢迎我迎我们。The owner of the hotel .Personally,I think he is a very good manwelcomed us personally第第3 3讲讲 单词点睛单词点睛 vi.(arose,arisen)出出现;发生生arise from/out of由由而引起;从而引起;从中中产生生【温馨提示温馨提示】(1)arise为不及物不及物动词
25、,没有被,没有被动语态。(2)arise 作作“呈呈现;发生;出生;出现”之意之意时,主,主语多多为一个一个 抽象名抽象名词,如,如argument/problem/quarrel/question。【活学活用活学活用】(1)这次吵架是怎么次吵架是怎么发生的呢?生的呢?How did the quarrel arise?(2)疏忽大意往往会引起事故的疏忽大意往往会引起事故的发生。生。Accidents often arise from carelessness.第第3 3讲讲 单词点睛单词点睛 【易混辨析易混辨析】arise,rise,raise(1)arise是不及物是不及物动词,意,意为“
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