江苏省扬州市田家炳实验中学高中英语选修七：M7UNIT1READING 课件 .ppt

1、Living with technologyModule7 Unit 1 山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technologyHow did people keep in touch in the past?-by letter/telegraph/telephoneHow do people keep in touch now?-most by mobile phonedevelopment of TVblack-and-white TVcolour TVLED screenWhat does th

2、e TV in your home look like?Leading-in:MP3MP4tape recorderdevelopment of audio devicesWhat audio devices do you choose to enjoy music?M7Unit1Reading 1The evolution of video and sound devices山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology预习多维感知Step One：Fast ReadingRead the t

3、ext quickly and choose the best answers.1When and where was the first longdistance TV broadcast made?()DAIn 1925 in the USA.BIn 1926 in the UK.CIn 1928 in the UK.DIn 1928 in both the USA and the UK.山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology2Who might be the inventor of

4、 the first TV?()AEmile Berliner in the USA.BPhilo Farnsworth in the USA.CJohn Logie Baird in the UK.DIt remains uncertain.D山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology3Which of the following is NOT the factor that makes people living far away receive TV programme?()AThe

5、use of satellite.BThe distribution of the satellite dishes.DCThe local TV companies get the signals.D.Many companies broadcast the same programme.山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology4Before the digital recorders，how many kinds of materials were used to record sou

6、nd?()AFive.BSix.CSeven.DEight.A山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology5It can be concluded from the text that_.AVideo and sound devices will become increasingly easy to useB Video and sound devices will become more and more expensiveCThe history of video and sound d

7、evices is no shorter than that of TVDThe American played an important role in the development of video and sound devicesA山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technologyReading strategies 1What do you think is the best way to get the most important information in such a long

8、 passage?Follow the chronological orderadj.按时间顺序的P4 C2Step Two：Careful ReadingRead the text and fill in the blanks.1877The first recording of a human1_was made.1887Emile Berliner invented a record player that used2_ to record on.1925The first public TV broadcasts were made,in the 3_.19294_ public br

9、oadcasting began in London.1938The first 5_ TV programme was broadcast.1962 6_were used to broadcast TV.1967Regular colour TV broadcasts began in the 7_.1982The first 8_ were made available.1993The 9_ was born.1995The 10_ was invented.山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with te

10、chnologyStep Two：Careful ReadingRead the text and fill in the blanks.YearEvent1877The first recording of a human 1._was made.1887Emile Berliner invented a record player that used 2._to record on.voicediscs山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technologyYearEvent1925The first

11、 public TV broadcasts were made in the 3._.19294._public broadcasting began in London.1938The first 5._TV programme was broadcast.19626._were used to broadcast TV.USARegularcolourSatellites山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technologyYearEvent1967Regular colour TV broadca

12、sts began in the 7._.1982The first8._were made available.1993The 9._was born.1995The 10._was invented.UKCDsVCDDVD山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technologyReading strategies 2 How is so much information organized?Take a close look at the structure of the passage and yo

13、ull find out:Headings are helpful!山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technologyReading for detailsP4 C11.F 2.F 3.F 4.T 5.T山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technologyStep Four：SummaryAccording to the passage we know that the first public TV br

14、oadcasts were made in the 1._in 1925 while 2._public broadcasting followed shortly afterwards.Many peopleUSAregular山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology3._to the development of TV.John Logie Baird constructed the first 4._TV in 1928 and 5._were used to broadcast T

15、V programme in 1962.contributedcoloursatellites山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technologyThe history of recording human voice is earlier.It was in 6._that Thomas Edison made the first record player which had to be wound up by 7._and only last two minutes long.Not until

16、 by the late 1960s was the portable cassette players developed along with1877hand山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology8._recorders.From 1980s on,sound and video go 9._.With the development of digital technology，sound and video can now be stored on a PC，on the Inte

17、rnet，or all kinds of portable storage.No one can 10._what the future will bring.videodigitalforesee山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology新知探究 1.Regular public broadcasting followed shortly afterwards,first beginning on 11 May 1928 in New York and on 20August 1929 i

18、n London.Most early TV broadcasts were made using a system developed by John Baird in the UK.翻译并理解以上两句：句中分词短语作_句中分词短语作_伴随状语后置定语山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology 2.John Logie Baird constructed the first colour TV in 1928,but it was not until 1938 that the first

19、 colour TV programme was broadcast.翻译：_ 1)until 既能做_词，也能做_词。当until用于肯定句时，前面的动词应用_性动词；当until用于否定句时，前面的动词应用_性动词。(延续性还是短暂性)e.g.He didnt leave until the clock struck twelve.(until词性)Ill wait until tomorrow.(until词性)2)Not 以及until引导的时间时间状语或时间状语从句放在句首，主句用部分倒装结构。约翰 洛吉贝尔德1928年发明了第一台彩色电视机，但是直到1938年第一个彩色电视机节目才

20、被播出。介连延续短暂山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology 3)Not until的强调句型：It+is/was+not until 引导的时间时间状语或时间状语从句放在句首+that+剩余部分(主句,不含not)。E.g.He didnt realize the importance of study until he failed to find a proper job.倒装句型：_ 强调句型：_ 4)until引导的时间状语从句中的省略 当从句主语与主句主语一致，且从句中含动词b

21、e的形式时，从句主语与动词be可一并省略。E.g.He didnt speak until(he was)spoken to.直到有人跟他说话他才开口。Not until he failed to find a proper job did he realize the importance of study.It was not until he failed to find a proper job that he realized the importance of study.山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Livi

22、ng with technology 【练习】It was not until dark _she found _she thought was the correct way to solve the problem.A.when,that B.that;that C.that;what D.when;what Not until _ his sunglasses _ that he was my old friend,Bob.A did he take off;I recognized B did he take off;did I recognize C he took off;did

23、I recognize It was _ back home after the experiment.A.not until midnight did he go B.until midnight that he didnt go C.not until midnight that he went D.until midnight when he didnt go CDC山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology 3.It took more than two decades,though

24、,until 1951,for regular colour TV broadcasts to begin in the USA.中文：_ 句中though 在本句中用作_,意思是_,常用于_,有时也可用于_.我感冒了，不过不严重。_ 拓展(1)though用作连词，引导让步状语从句。相当于_,一般可以和_,_连用，但不能和_连用。尽管夜深了，他还在工作。_（2）though可以用于倒装句中，这是相当于_,意为_,引导让步状语从句。虽然他岁数小，但却能说很流利的英语_adv然而/但是句末句中Im suffering from a cold.Nothing serious,though.alth

25、oughyetstillbutThough/Although it was late at night,he was still working.as虽然Young though/as he is,he can speak fluent/perfect English.彩色电视节目到1951年才得以在美国定期播出，期间经历了二十多年的时间。山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology 4.They also make TV accessible to people who live far a

26、way from cities,and satellite dishes can often be seen distributed throughout the countryside and remote areas.accessible adj.可接近的，可进入的，可使用的(to)have（no)access to有(没有）使用、接近。的机会（权利）；accessU 机会，权利，通道 Students have free access to the library in our school._ 1)You need a password to get access to the com

27、puter system._在我们学校学生可以自由使用图书馆。你需要密码才能进入电脑系统。山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology 2)有了网络，学生可以利用更丰富的资源。With the Internet,students can_ _ _richer resources.1)The report is not accessible to the public._ 2)The Internet makes more and more violent games _to children.

28、A.accessible B.avoidable C.acceptable D.adjustablehaveaccess toThe public have no access to the report.A山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology 5.However,most people still benefit from satellite TV,as local TV companies broadcast the signals they get from satellite

29、receivers to the population living nearby.1）句法分析：_1.as引导原因状从，句中含which/that+引导的定从they get from satellite receivers修饰先行词the signals 引导词，因在从句中作定语而省略了。2.living nearby 做后置定语，live 与the population 为主谓关系。山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology 2)signal n._/v._【易混辨析】signal/s

30、ymbol/sign/mark In the picture the tree is the_ of life and the snake is the _of evil.Dont you see the _：“keep off the grass”Every garment in the shop has a price _ sewn on it.信号发出信号symbolsymbolsignmark山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology 3)benefit n.利润,益处 vi 得益,

31、利用 vt.有益于,有利于 拓展：sb benefit from sth _ sth benefit sb_ 对有益_=_ 为了的利益_ 你的建议使我受益匪浅。_ 他从卖房子中赚了750美元。_ 介词填空：Farmers benefit _ the new tax law most.The organization is voluntary,not _ profit.某人从中受益对某人有益be of benefit to be beneficial to for sbs benefit=for the benefit of sb Your suggestions benefit me a lo

32、t.from/byforHe benefited$750 from selling the house.山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology 6.Many engineers foresaw that it would be possible to send electrical signals through the atmosphere without relying on telephone wires.(P5)It would be possible to do.It is p

33、ossible(for sb/sth)to do sth_【练习】1)在伦敦找到一套便宜的公寓是再也不可能的了。_ to find a cheap flat in London.2)Studies show that people are more _ to suffer from back problems if they always sit before computer screens for long hours.A.likely B.possible C.probable D.sure做是可能的It is no longer possible A山东水浒书业有限公司 优化方案系列丛

34、书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology形成性检测 识记短语 1.奉献于,促进，投稿_ 2.在取得突破_ 3.在20世纪20年代晚期_ 4.使人们能够看到电视 _ 5.遥远的地区_ contribute to make a breakthrough in in the late 1920s remote areas make TV accessible to people 山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology 6.从

35、获益_ 7.给上发条_ 8 play records _ 9.对可得到，利用_ 10.使成为过去 _ 11.与步调一致_benefit from/by wind up 播放唱片be available for/to make sth.of the past keep pace with 山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology短语识记1.使人们收看电视 make TV _ to people 2.遍及农村和偏远地区 throughout the countryside and _areas

36、.3.从中受益_ from 4.首次记录 make the first _ of 5.使用唱片来代替网管的留声机 used discs as _ to tubes 6.被手动上发条 be _ up by hand accessibleremotebenefitrecordalternativewound山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology7.引进 _ video recorders 8.声音和影像数字化 sound and video _ digital9.使.可以享受某物;使.买得起

37、某物.make sth _to sb10.有更好的音质have a much better sound _ 11.随着数字技术的发展with the _ of digital technology 12.跟上，赶上 keep _ with 13.have _ to 可以利用14.的主要手段 the _ means of 15.取决于 be _ tobring ingoavailablequalitydevelopmentpaceaccessmain/primaryup山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with t

38、echnology1.If you could own only one electronic device，what would you choose？why?2.TV is popular in modern times.so most of us spend a lot of time enjoying a variety of TV programmes every day.What benefit does TV bring us?Does it have bad effect on us?And why?Step Five：Discussion山东水浒书业有限公司 优化方案系列丛书

39、优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology1.If you could own only one electronic device，what would you choose？why?_Id like to own a computer because it can store a lot of information and its very convenient for us to use them.Discussion山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1L

40、iving with technology2.TV is popular in modern times.so most of us spend a lot of time enjoying a variety of TV programmes every day.What benefit does TV bring us?Does it have bad effect on us?And why?Discussion山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology First of all,wa

41、tching TV has the value of giving people complete relaxation.Afterworking hard all day,people can forget the pressures and challenges of work when sitting in front of TV.In addition to being relaxing,TV is entertaining.As is known to all,TV offers a variety of movies,sports events and music tosatisf

42、y peoples demands.Meanwhile,TV helps to widenour knowledge and view by covering news.山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology However,TV has a bad effect on people,too.For one thing,it is a big time waster.Secondly,TV has killed peoples creativityundoubtedly.While wa

43、tching TV,people become receptive and unquestioning.Finallysome TV shows are harmful to children,whose mind may be filled with confusing,misleading,and violent ideas.Besides,theirvaluable time will be wasted.山东水浒书业有限公司 优化方案系列丛书优化方案系列丛书预习多维感知速效提能演练重点难点探究Unit 1Living with technology Homework1.Read the passage.2.Write a summary.3.Underline difficult sentences and important phrases.