人教课标高一必修2-Unit-3课件.ppt(纯ppt,可能不含音视频素材)

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1、单词单词名词名词operator,designer,programmer,coach,niece,goal,happiness,type,rocket,appearance,character,sum,revolution,reality,tube,finance,technology,web,intelligence,network,virus,application动词动词calculate,simplify,solve,explore,download,signal,arise,mop形容形容词词technological,artificial,intelligent,electroni

2、c,universal,logical,personal,total,mobile副词副词logically,personally,totally,anyhow短语短语词汇词汇表表from.on,as a result,in a way,with the help of,deal with,watch over课文课文calculating machine,technological revolution,artificial intelligence,personal computer(PC),provide.with.,share.with.,a life of high quality,

3、improve ones intelligence,in this way,make up,after all句式句式1.I wonder if.e.g.By the 1940s I had grown as large as a room,and I wondered if I would grow any larger.2.As time went by.e.g.As time went by,I was made smaller.3.so.that.e.g.And my memory became so large that even I couldnt believe it!语法语法现

4、在完成时的被动语态:现在完成时的被动语态:has/have+been+过去分词过去分词(一一)基本单词基本单词1._ adv.无论如何无论如何;即使如此即使如此2._ n.目标目标;目的目的;球门球门;(进球进球)得分得分3._ vi.&vt.发信号发信号 n.信号信号4._ vi.出现出现;发生发生5._ n.性格性格;特点特点6._ vt.解决解决;解答解答anyhowgoalsignalarisecharactersolve(二二)派生单词派生单词7._ n.操作员操作员;接线员接线员 _ v.操作操作;经营经营 _ n.操作操作;经营经营8._ n.工艺工艺;科技科技;技术技术 _ a

5、dj.科技的科技的9._ n.智力智力;聪明聪明;智能智能 _ adj.智能的智能的;聪明的聪明的operatoroperateoperationtechnologytechnologicalintelligenceintelligent10._ adj.总的总的;整个的整个的 n.总数总数;合计合计 vt.共计共计;总计总计;加起来加起来 _ adv.完全地完全地;整个地整个地11._ adj.私人的私人的;个人的个人的;亲自的亲自的 _ adv.就个人而言就个人而言;亲自亲自 _ n.个性个性;人格人格;名人名人totaltotallypersonalpersonallypersonali

6、ty12._ n.应用应用;用途用途;申请申请 _ v.应用应用;申请申请 _ n.申请人申请人;求职者求职者13._ n.金融金融;财经财经 _ adj.财政的财政的;金融的金融的14._ vt.&vi.探索探索;探测探测 _ n.探险家探险家;勘探者勘探者 _ n.探索探索15._ n.外观外观;外貌外貌;出现出现 _ vi.出现出现applicationapplyapplicantappearanceappearexploreexplorerexplorationfinancefinancial1._ 从从时起时起2._ 结果结果3._ 人类人类4._ 在某种程度上在某种程度上5._ 在

7、在的帮助下的帮助下6._ 处理处理;安排安排;对付对付7._ 看守看守;监视监视from.onas a resulthuman racein a waywith the help ofdeal with watch over8._ 弥补弥补;编造编造;打扮打扮;构成构成9._ 毕竟毕竟;终究终究10._有有共同之处共同之处make upafter allhave.in common1.I developed very slowly and it took nearly two hundred years before I was built as an analytical machine b

8、y Charles Babbage.It took+段时间段时间+before从句从句 “过了后过了后才才”2.As time went by,I was made smaller.as是连词是连词,引导时间状语从句引导时间状语从句,“一边一边一边一边;随着随着”3.And my memory became so large that even I couldnt believe it!soadj./adv.that.“如此如此以致于以致于”,引导结果状语从句引导结果状语从句4.She programs us with all the possible moves she has seen w

9、hile watching human games.while watching.“连词分词短语连词分词短语”作时间状语作时间状语1.solve vt.解决解决;解答解答 Alan Turing,wrote a book about how I could be made to work as a“universal machine”to solve any difficult mathematical problem.(课文原句)(课文原句)艾伦艾伦图灵写了一本书,讲述了怎样使我成为一台图灵写了一本书,讲述了怎样使我成为一台“通用机器通用机器”来解决任何数学难题。来解决任何数学难题。【归纳归

10、纳】solve a difficulty 解决困难解决困难solve a problem in maths 解答数学问题解答数学问题a solution to the problem 问题的解决方案问题的解决方案共同意思是共同意思是“解决问题解决问题(纷争纷争)”。当宾语是当宾语是argument,dispute,affair,matter等名词时多使用等名词时多使用settle;当宾语是当宾语是equation,problem,puzzle等名词时等名词时,多使用多使用solve。solve,settle【即时应用】即时应用】完成句子。完成句子。1)He is trying to _ _(解

11、决一个数学难题解决一个数学难题)2)The internal affairs of each country _(应该解决应该解决)by its own people.solve a mathematical problemshould be settled2.total adj.总的总的;整个的整个的 n.总数总数;合计合计 v.总数为总数为 As a result I totally changed my shape.(课文原句)(课文原句)因此我已经完全改变了我的形状。因此我已经完全改变了我的形状。【归纳归纳】a total of 总共总共in total 加起来加起来totaladd

12、up tocome toamount to(数字总计数字总计)达到达到【拓展拓展】totally adv.完全地完全地;整个地整个地3.anyhow adv.(也作也作anyway)无论如何无论如何;即使如此即使如此 Anyhow,my goal is to provide humans with a life of high quality.(课文原句)(课文原句)不管怎样,我的目标是给人类提供高质量的生活。不管怎样,我的目标是给人类提供高质量的生活。“无论如何无论如何,不管怎样不管怎样”。anyhow和和anyway一样一样,都用作让步状语都用作让步状语,一般置于句中一般置于句中(其前常有

13、连其前常有连词词but)或句末。或句末。“况且况且,更何况更何况,再说再说,至少至少”。可用来作状语。可用来作状语,对前面的话作补充对前面的话作补充,给出一个令人信服的理由给出一个令人信服的理由,此时此时anyhow常常出现在句首或最后的分句之首出现在句首或最后的分句之首,而不出现在句末。而不出现在句末。“胡乱地胡乱地,随意地随意地”。anyhow不可与不可与anyway互换。互换。【提示】【提示】somehow“以某种方式以某种方式;不知怎么地不知怎么地”,与与anyhow的意义不同。如:的意义不同。如:Somehow,I dont feel I can trust him.不知怎么地不知怎

14、么地,我觉得不能信任他。我觉得不能信任他。【即时应用】【即时应用】用用anyhow/anyway/somehow填空。填空。1)There is little chance that we will win the game._,we are still in very high spirits.2)He could have finished the task on time,but _ he fell behind this time.Anyway/AnyhowsomehowI think Mrs.Stark could be _ between 50and 60 years of age

15、.(2014全国大纲卷)全国大纲卷)A.anywhere B.anybody C.anyhow D.anything【解析解析】考查代词。我认为考查代词。我认为Mrs.Stark可能介于可能介于50岁至岁至60岁之间。岁之间。anywhere “在在(限定范围内的限定范围内的)任何一点任何一点”;anybody“任何人任何人”;anyhow“无论如何,不管怎么样无论如何,不管怎么样”;anything “任何事任何事”。goal n.目标目标,目的目的;球门球门;(进球进球)得分得分【归纳归纳】achieve ones goal 实现某人的目标实现某人的目标 long term goal 长期

16、目标长期目标 short term goal 短期目标短期目标 get/make/score/take/win a goal 得一分得一分 keep goal 守球门守球门achieve/gain/attain/obtain/reach ones goal达到目标达到目标carry out/realize the goal 实现目标实现目标fight for a goal 为目标而奋斗为目标而奋斗have a goal 有目标有目标,有目的有目的set oneself a goal of doing sth.为自己确定做某事的目标为自己确定做某事的目标4.signal vi.&vt.发信号发信

17、号 n.信号信号 For example,I have learned to signal to my teammates in computer language to give me the ball when I am open and have a good shot for a goal.(课文原句)(课文原句)例如,当我前面没人防守有机会射一个好球的时候,我已经学会了用计算机语言向队友示意把球传给我。例如,当我前面没人防守有机会射一个好球的时候,我已经学会了用计算机语言向队友示意把球传给我。【归纳归纳】signal(to)sb.to do sth.发信号要某人做某事发信号要某人做某

18、事 signal to sb.that.用信号通知某人用信号通知某人 signal for help发出求救信号发出求救信号 traffic signals 交通信号交通信号 by signal 以信号以信号symbol 符号符号,象征象征,标志等。标志等。signal 信号信号,暗号或警告等。暗号或警告等。sign 表表“记号记号/符号符号”时时,同同symbol;表表“告示告示/标牌标牌”时时,侧重指用图画侧重指用图画/文字表达的告示文字表达的告示/图示图示,还可以理解为还可以理解为“迹迹象象/征兆征兆”。mark普通用词普通用词,含义广泛。可指为便于辨认而有意做的标记含义广泛。可指为便于

19、辨认而有意做的标记,可指自然形成的标记或有别于其他事物的特征。可指自然形成的标记或有别于其他事物的特征。symbol/signal/sign/mark用用symbol/sign/signal/mark的适当形式填空。的适当形式填空。1)Look out for a _ to the motorway.2)Who makes these dirty _ on my new book?3)She made a _ with her arm for a left turn.4)The dove is a _ of peace.signmarkssignalsymbolIn order not to

20、be heard,she pointed her finger upwards to _ that someone was moving about upstairs.(2015湖北)湖北)A.whisper B.signal C.declare D.complain【解析解析】为了能够被听到,她手指向上指,示意有人正在楼上走动。为了能够被听到,她手指向上指,示意有人正在楼上走动。whisper “低声说,私语低声说,私语”;signal“发信号发信号,(用手势)示意,(用手势)示意”;declare“(正式)宣称(正式)宣称”;complain“抱怨抱怨”。5.arise vi.出现出现;发

21、生发生;起身起身;起床起床 Then she prepares reliable moves to use if a new situation arises.(课文原句)(课文原句)然后她把我在新情况下能用得上的可靠动作准备好。然后她把我在新情况下能用得上的可靠动作准备好。“呈现呈现;出现出现;发生发生”之意时之意时,主语多为抽象名词主语多为抽象名词argument/problem/quarrel/question/movement等。等。arise from/out of 由由而引起而引起,由由而产生而产生;从从中产生中产生arise/arouse/rise/raise原形原形过去式过去式

22、过去分词过去分词arise vi.出现出现,发生发生,起因于起因于arosearisenarouse vt.唤醒唤醒,激起激起arousedarousedrise vi.升起升起,起身起身,增长增长,上升上升roserisenraise vt.举起举起,唤起唤起,提高提高,饲养饲养raisedraised用用arise/arouse/rise/raise的适当形式填空。的适当形式填空。1)I thought it would be easy,but a lot of problems have _.2)We were watching the children _ the national f

23、lag,and saw it _ slowly in the wind,which _ our patriotic(爱国的爱国的)minds.arisenraisingrisingaroused1.as a result 结果结果 As a result I totally changed my shape.(课文原句)(课文原句)因此我已经完全改变了我的形状。因此我已经完全改变了我的形状。【拓展拓展】as a result of 由于由于;作为作为的结果的结果 without result 毫无结果地毫无结果地 result from.由由产生产生 result in.导致导致;结果结果;以

24、以为结局为结局as a consequence 与与as a result as a consequence 结果结果as a consequence of 由于由于;作为作为的结果的结果as a consequence 与与as a result 是同义语是同义语,可以通用可以通用,并没有区别。并没有区别。2.in a way 从某一角度看从某一角度看;在某种程度上在某种程度上 In a way our programmer is like our coach.(课文原句)(课文原句)从某种程度上看,我们的程序员就像是我们的教练。从某种程度上看,我们的程序员就像是我们的教练。【拓展拓展】al

25、l the way 一路上一路上;一直一直;完全完全 by the way 顺便说顺便说 in the way 妨碍妨碍;挡路挡路 in this way 以这种方法以这种方法 in no way 决不决不;无论如何都不无论如何都不 on the way 在途中在途中 on ones way to.在某人去在某人去的途中的途中;即将成为即将成为 break down old way 破除旧习破除旧习fight ones way forward 奋勇前进奋勇前进,闯出前进的道路闯出前进的道路find a way out 找到出路找到出路,发现出路发现出路lead the way 带路带路,引路引

26、路,示范示范lose ones way 迷路迷路open the way 开辟道路开辟道路3.deal with 处理处理;安排安排;对付对付;论述论述 This means that it should clean the house,mop the floors,cook the dinner and deal with telephone calls.(课文原句)(课文原句)这就是说,它能打扫家,拖地,做饭,并且可以处理电话。这就是说,它能打扫家,拖地,做饭,并且可以处理电话。deal with 在句中和在句中和how连用连用,表示怎样处理表示怎样处理;如果后面没有接宾语如果后面没有接宾

27、语,就只能与就只能与what连用连用,表示处理什么事。表示处理什么事。do with 多和多和what连用连用,“处理处理,安排安排”。【拓展拓展】have a great deal/much to do with 和和 有很大些关系有很大些关系.make a deal with 做交易做交易4.watch over 看守看守;监视监视;照顾照顾 It should also watch over my naughty niece,who comes to my house very often.(课文原句)(课文原句)它也可以照看我淘气的侄女,她经常到我家。它也可以照看我淘气的侄女,她经常到

28、我家。【拓展拓展】watch out(for)当心当心;注意注意 be on the watch for 留神留神;注意注意 keep watch 值班值班;放哨放哨 keep(a)watch on.监视监视5.so.that.如此如此以致于以致于 【归纳归纳】常用于以下结构:常用于以下结构:so+adj./adv.+that从句;从句;so+adj.+a(n)+可数名词单数可数名词单数+that从句;从句;so many/much/few/little+复数名词复数名词/不可数名词不可数名词+that从句。从句。【拓展拓展】“such+a(n)+adj.+单数名词单数名词+that从句从句”

29、或或“such+adj.+复数名词复数名词/不可数名词不可数名词+that从句从句”结构也表示结构也表示“如此如此以致于以致于”。(如果名词被。(如果名词被many/much/few/little修饰,用修饰,用so.that.。)。)当当so或或such置于句首时,主句要倒装。置于句首时,主句要倒装。so that既可引导目的状语从句,也可引导结果状语从句。既可引导目的状语从句,也可引导结果状语从句。1.I developed very slowly and it took nearly two hundred years before I was built as an analytica

30、l machine by Charles Babbage.我发展很慢我发展很慢,差不多到了两百年之后差不多到了两百年之后,查尔斯查尔斯巴比奇才将我制成了一台分析机。巴比奇才将我制成了一台分析机。Itbe时间段时间段before.“过一段时间后才过一段时间后才/就就”;若主语为将来时态若主语为将来时态,从句则用一般现在时态从句则用一般现在时态;其主句是一其主句是一般过去时态或过去完成时态般过去时态或过去完成时态,从句用一般过去时。从句用一般过去时。【提示】【提示】before在引导时间状语从句时在引导时间状语从句时,除了译成除了译成“在在之前之前/之后之后”之外之外,在不同的语境中还可译成在不同

31、的语境中还可译成“还没来还没来得及得及就就”或或“趁着趁着还没有还没有就就”。翻译下列句子。翻译下列句子。过不了多久这样的事还会发生。过不了多久这样的事还会发生。It wont be long before such things happen again.过了几天才找到这三位失踪的游客。过了几天才找到这三位失踪的游客。It had been/was several days before the three missing tourists were found.2.Over time my memory has developed so much that,like an elephant

32、,I never forget anything I have been told!(P18)随着时间的推移随着时间的推移,我的记忆能力发展得如此之快我的记忆能力发展得如此之快,就像一头大象一样就像一头大象一样,我从来不会忘记告诉我的任何东西我从来不会忘记告诉我的任何东西!so/such.that 引导结果状语从句引导结果状语从句,“如此如此以至于以至于”。e.g.So fast did the teacher speak that I couldnt follow him.那个老师说得太快那个老师说得太快,我听不懂。我听不懂。He was so excited that he could n

33、ot speak.他兴奋地连话都说不出来了。他兴奋地连话都说不出来了。so.that.句型的常见形式句型的常见形式:soadj./adv.that.soadj.a/an单数可数名词单数可数名词that.somany/few/much/little.n.that.such.that.句型的基本结构句型的基本结构:such+a/an+adj.+单数可数名词单数可数名词+that.such+adj.+复数可数名词复数可数名词/不可数名词不可数名词+that.【提示】【提示】so./such.that句型中句型中,so或或such放在句首放在句首,主句应部分倒装。主句应部分倒装。so that以便于以

34、便于(引导目的状语从句引导目的状语从句);结果结果(引导结果状语从句引导结果状语从句)。【归纳归纳】现在完成时的被动语态构成:现在完成时的被动语态构成:肯定式:肯定式:have/has+been+及物动词的过去分词。如:及物动词的过去分词。如:The results of their experiments have already been published.The party has been planned since the new year.现在完成时的被动语态现在完成时的被动语态否定式:否定式:have/has+not+been+及物动词的过去分词。如:及物动词的过去分词。如:T

35、hey havent been told about it yet.一般疑问句形式:一般疑问句形式:Have/Has+主语主语+been+及物动词的过去分词。如:及物动词的过去分词。如:Have his books been sold out?Yes.So you cant buy one now.特殊疑问句形式:疑问词特殊疑问句形式:疑问词+have/has+been+及物动词的过去分词。如:及物动词的过去分词。如:How many experiments have been done by the students this month?现在完成时的被动语态有以下两种情况:现在完成时的被动

36、语态有以下两种情况:1)表过去开始的被动动作一直持续到现在,常连用的时间状语有:表过去开始的被动动作一直持续到现在,常连用的时间状语有:for+段时间,段时间,since+时间状语(从句),时间状语(从句),these days,so far,up to now,in the last/past few years等。等。如:如:This class have been taught by Mr.Brown for two years.His Chinese has been improved a lot since he came to China.JK Rowlings novels ha

37、ve been translated into many foreign languages so far.2)表某被动动作对现在造成的影响或结果,常与表某被动动作对现在造成的影响或结果,常与already,yet,just,ever,never,recently等连用。等连用。如:如:The bike has not been repaired yet.I have already been introduced to Mr.Smith.【即学即练即学即练】I.将句子变为被动语态。将句子变为被动语态。1.Nobody has heard of Susan since she moved to

38、 America._ _2.They wont finish the experiment before ten oclock._ _Susan hasnt been heard of since she moved to America.The experiment wont be finished before ten oclock.3.We havent given them anything to eat._4.Have you fed the pigs yet?_5.We have already discussed this question._They havent been g

39、iven anything to eat.Have the pigs been fed yet?This question has already been discussed.II.用括号内动词的正确形式填空。用括号内动词的正确形式填空。1.The same mistake _(make)many times.2.More than 100 famous films _ _(show)in the city since July.3.For his tenth birthday,Carl wanted a bicycle but _(give)a guitar by his parents.

40、has been madehave beenwas givenshown4.Although it _(play)many times,he still loves it.5.Three new schools _(open)in our city in the past 5 years.has been playedhave been openedShakespeares play Hamlet _ into at least ten different films over the past years.(2013 北京北京)A.had been made B.was made C.has

41、 been made D.would be made【解析解析】莎士比亚的作品莎士比亚的作品哈姆雷特哈姆雷特在过去的几年中被拍成了至少十部不同的电影。在过去的几年中被拍成了至少十部不同的电影。“over the past+时间段时间段”通常与现在完成时连用。通常与现在完成时连用。描写自己理想中的未来机器人描写自己理想中的未来机器人【写作指导写作指导】描述理想中的未来机器人属于想象类作文,属于开放式作文的一种。一般没有内容要点的限制,只给描述理想中的未来机器人属于想象类作文,属于开放式作文的一种。一般没有内容要点的限制,只给出总体的写作要求,留给作者很大自由发挥的空间。我们需要展开想象的翅膀,对

42、理想中的未来机器人的形出总体的写作要求,留给作者很大自由发挥的空间。我们需要展开想象的翅膀,对理想中的未来机器人的形态、构造、性质、功能等进行大胆的设想,并进行科学的描述。态、构造、性质、功能等进行大胆的设想,并进行科学的描述。写作时,可采用不同的说明方法,从不同角度对机器人给我们的生活带来的好处进行描述。为避免单纯写作时,可采用不同的说明方法,从不同角度对机器人给我们的生活带来的好处进行描述。为避免单纯描写带来的枯燥性,可适当运用修辞手法,如拟人、比喻等,使文章显得更加生动。描写带来的枯燥性,可适当运用修辞手法,如拟人、比喻等,使文章显得更加生动。【写作任务写作任务】某英文报以某英文报以“M

43、y ideal robot in the future”为题进行征文活动。请你写一篇英语短文介绍你理想中的未来机器人为题进行征文活动。请你写一篇英语短文介绍你理想中的未来机器人。注意:词数注意:词数120左右。左右。_【参考表达参考表达】1.Robots are supposed to do boring and difficult jobs that humans cannot do or dont want to do.2.Robots may be dangerous.3.It does all the work around the house.4.It is very patient

44、 and never complains.5.A robot is a very human-like servant and it cares for us.6.It is quite possible that robots will turn out to be quite smart.7.Robots in the future can provide.8.We can imagine a future in which robots will care for our children and develop friendships with us.【参考范文参考范文】My idea

45、l robot in the future My ideal robot in the future is called Toby.He is 1.6 meters tall and looks exactly like a normal man.The main difference is that in Tobys hair are tiny panels that use light to charge his power pack to make sure all his computer programs keep running.Toby helps me both in my h

46、ouse and in my car.He does all the work around my house for me.Toby cooks my food,cleans the house and does all the washing and ironing.He is very patient and never complains.As a result,I have more time to do whatever I like.Toby is also my driver.He has a program in his brain for directions so I n

47、ever get lost.I.用括号内单词的正确形式填空。用括号内单词的正确形式填空。1.If you want to know about the hotel,you can call the _(operate)to ask for information.2.The texts have been _(simple)because they were too difficult for students to understand at first.3.My brother chose Germany for our holiday destination,but _(personal

48、)Id prefer to go to Spain.operatorsimplifiedpersonally4.Her ideas were clear and _(logical)presented.5.The steam engine was the greatest _(technology)advance of the 19th century.6.Her son was a sensitive and highly _(intelligence)young man who was fond of reading poetry.logicallytechnologicalintelli

49、gent7.They help you talk through your problems but they dont give you any _(solve).8.The _(real)is that there is not enough money to pay for this project.9.Im still not _(total)convinced that he knows what hes doing.10.The new invention would have wide _(apply)in industry.solutionsrealitytotallyappl

50、icationII.用合适的短语并用其正确形式填空。用合适的短语并用其正确形式填空。watch over,deal with,make up,in a way,as a result1.These farmers use specially trained dogs to _ their sheep at night.2.We all know that,if not carefully _,the situation will get worse.3.As we know,farmers _ over 80 percent of the Chinese population.watch ov

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