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1、Phrases,1.影像和声音设备的发展(标题)2.定期向公众播放3.之后不久4.有许多缺点5.在电视的发展上取得了重大突破(L9)6.由法恩斯沃斯首先发现的原理7.制造出第一台彩色电视机,the evolution of video and sound devices,regular public broadcasting(L4),shortly afterwards(L4),have many drawbacks(L8),make important breakthroughs in the development of TV,the principles first discovered
2、 by Farnsworth(L10),construct the first color TV(L12),8.被现场直播9.使得远离城市的人们也能收看电视(L21)10.受益于卫星电视11.使用唱片来代替圆管12.被用手上发条13.便携式盒式磁带录音机14.数码技术15.某种形式的便携式存储设备16.跟上步伐,be broadcast live(L20),make TV accessible to people who live far away from cities,benefit from satellite TV(L24),use discs as alternatives to t
3、ubes(L30),be wound up by hand(L31),portable cassette playersL39,digital technology(L48),some form of portable storage(L49),keep pace with(L51),The first recording of a human voice was made.,Emile Berliner invented a record player that used discs to record on.,Reading(Part C2):,The first public TV br
4、oadcasts were made in the USA.,Regular public broadcasting began in London.,The first colour TV programme was broadcast.,Satellites were used to broadcast TV.,Regular colour TV broadcasts began in the UK.,The first CDs were made available.,The VCD was born.,The DVD was invented.,Keys for activity D.
5、1._ 2._ 3._ 4._ 5._ 6._ 7._ 8._,e,d,h,c,f,a,b,g,Keys for activity E.1._ 2._3._ 4._5._ 6._7._,foresaw,drawbacks,constructed,delayed,percentage,receiver,Eventually,1.evolution,2.drawback,3.principle,4.construct,5.construction,6.accessible,7.access,ponent,9.eventually,10.eventual,演变,发展,变化n.,缺点,不利条件,原理,
6、法则；行为准则,制造,建造v.,建筑物n.,可使用的,可接触的,可到达的adj.,使用权n.,组成部分,成分n.,最后,终于adv.,最终的adj.,11.distribute,分布,分配,分散vt.,12.delay,推迟,延迟vt./n.,13.foresee,pt.foresaw,pp.foreseen,14.patent,15.adaptation,16.adapt,17.sceptical,20.relay,21.storage,22.portable,预料,预见,专利权，专利证书,适应，改编本n.,适应，改编v.,怀疑的,18.casual,19.digital,非正式的，随便的，
7、漫不经心的,数码的,数字式的,23.tube,24.wind,转播,接转vt.接力赛,中继设备n.,存储,储藏n.,轻便的,便携式的,adj.,管子,管状物n.,缠绕,上发条蜿蜒 v.,wound,wound,影像和声音设备的发展,1.the evolution of video and sound devices,2.regular public broadcasting,3.shortly afterwards,4.have many drawbacks,5.make important breakthroughs in the development of TV,6.the princi
8、ples first discovered by Farnsworth,7.construct the first color TV,制造出第一台彩色电视机,定期向公众播放,之后不久,有许多缺点,在电视的发展上取得了重大突破,由法恩斯沃斯首先发现的原理,被远距离现场直播,8.be broadcast live over vast distances,9.make TV accessible to people who live far away from cities,使得远离城市的人们也能收看电视,12.A small percentage of,16.use discs as altern
9、atives to tubes,17.be wound up by hand,10.satellite dishes,11.throughout the countryside and remote areas,13.Satellite receiver,卫星天线,遍及农村和偏远地区,一小部分,卫星接收器,14.round tube,圆管,15.record on,记录,使用唱片来代替圆管,手摇上发条,18.tape recorders,磁带录音机,19.employ steel tape,使用钢质磁带,20.electrical components,电器元件,便携式盒式磁带录音机,21.p
10、ortable cassette players,22.video recorders,录像机,某种形式的便携式存储设备,23.digital technology,24.some form of portable storage,数码技术,language points,John constructed the first color TV in 1928,but it was not until 1938 that the first color TV programme was broadcast.(L12-13)约翰.洛吉.贝尔德于1928年制造出第一台彩色电视，但直到1938年第一个
11、彩色电视节目才播出来。,They didnt go home until it was getting dark.与强调句型结合 It was not until it was getting dark that they went home.与倒装句式结合 Not until it was dark did they go home.（主倒从不倒）,直到天黑他们才回家。（三种表达）,高考链接,(1)It was not until 12 oclock _home.(2)Not until 12 oclock_ home.A.did he return B.he returnedC.that
12、he returned D.that did he return,C,A,3.It was not _ she took off her dark glass _ I realized she was a famous film star.A.when;that B.until;that C.until;when D.when;then4.It was not until 1920_ regular radio broadcasts began.A.while B.which C.that D.since,B,C,5.Not a single song _at yesterdays party
13、.A.she sang B.sang she C.did she sing D.she did sing6.Not until I began to work _ how much time I had wasted.A.didnt realize B.did I realizeC.I didnt realize D.I realized7.Not until all the fish died in the river_ how serious the problem was.A.did the villagers realize B.the villagers realized C.the
14、 villagers did realize D.didnt the villagers realize,C,B,A,2.It took more than two decades,though,until 1951,for color broadcasts to begin in the USA.(P2)(L13-14)但是彩色电视节目一直到1951年才得以在美国开播,这其间一共经历了二十多年的时间.例句仿写：要花十年以上的时间，直到2018年，这座城市才能从地震的废墟中恢复过来。It will take more than ten years,though,until 2018,for t
15、he city to recover from the earthquake.不过要花两个小时，直到下午五点，这项工作才能完成。It will take over two hours,though,until 5:00 pm for the task to be finished.,2.It took more than two decades,though,until 1951,for color broadcasts to begin in the USA.(P2)(L13-14)但是彩色电视节目一直到1951年才得以在美国开播,这其间一共经历了二十多年的时间.though1)用作副词,表
16、示可是,不过(一般置于句中或句末)I dont think it cant be solved,though,I admit that the problem is difficult.=I dont think it cant be solved,I admit that the problem is difficult,though.2)用作连词,连接句子虽然,尽管 Though I admit that the problem is difficult,I dont think it cant be solved.但是 Theyre coming next week,though I d
17、ont know which day.,1.Have you been to New Zealand?No.Id like to,_.A.too B.though C.yet D.either 这道题旨在考察 though 用作副词时多放在句末，意为“然而”、“但是”，相当于 But Id like to，2.-How is everything going on with you in Europe?-Quite well.Not so smoothly as I hoped,_.(2009江苏)A.though B.instead C.either D.too,高考链接,B,A,3.The
18、y also make TV accessible to people who live far away from cities.(L21-22)它们也使远离城市的人们可以收看电视。,accessible(adj.)可获得的 be accessible to sb.Computers should be accessible to teachers and students.2.可进入的，可到达的 The island is only accessible by boat.平易近人的 The superstar is very accessible.4.容易理解的 The music is
19、accessible to everyone,access(n.)1.接近的机会,进入的权利 U(+to)have access to education/medical care2.通道,入口,门路C(+to)the only access to their house,1.According to a UN report,30 percent of the world population have no _ to clean drinking water and health care.A.means B.approach C.channel D.access,D,2.The syste
20、m has been designed to give students quick and easy _ to the digital resources of the library.A.access B.passage C.way D.approach 3.Frank put the mediocre in the top drawer to make sure it would not be_ to the kids.A.accessible B.relative C.acceptable D.sensitive解析:考查形容词的辨析。Be accessible to 为能够接近；be
21、 relative to 和有关系；be acceptable to 为所接受；be sensitive to 对敏感,易接受。,A,A,4At that time,the record player had to be wound up by hand and only played a record for two minutes.当时的唱机是手摇的，而且只能播放两分钟的录像。,4.wind 1.sail against the wind 2.The snake wound its way to the hole.3.wind the wool into a ball 4.He forgo
22、t to wind(up)his watch.5.Are all the windows wound up?6.Give the handle another couple of winds.,N.风,蜿蜒/曲折而行,卷缠，缠绕，绕成团,给上发条,把（汽车窗玻璃等摇上）,N.再转动两下手柄,6.Most early recorders employed steel tape to record on,which made them heavy and difficult to use,or paper tape,which was easier to use but often broke.(
23、L34-36)employ 在本句中意思是“使用，利用”，employ something to do 用某物来做。eg.我们可以驾驶这种新型汽车，以便节约能源。We can employ this type of new cars to ride so that we can save energy.sb.be employed in doing sth.“从事于，忙于”eg.我女儿总是忙于做家庭作业。My daughter is always employed in doing her homework.,(2)两个which均引导非限制性定语从句，分别修饰steel tape 和 pap
24、er tape.(3)make them heavy and difficult to use 使他们笨重并难于使用make sth.adj.to do 其中动词不定式为主动形式表被动含义。eg.这些大窗子使人们住进这所房子很舒适。The big windows make the house comfortable to live in.(4)was easier to use 使用起来更容易eg.The girl is easy to get along with.,contribute to把贡献给；有助于；促成例:他捐很多钱给慈善机构。He contributed a lot of mo
25、ney to thecharity.我投了几首诗给一本文学杂志。I contributed several poems to a literary magazine.,翻译下列句子。1.充足的新鲜空气有助于身体健康。2.司机的粗心大意造成了这次事故。,Plenty of fresh air contributes to good health.,The drivers carelessness contributed to the accident.,5.handn.S 帮助 Could you give/lend me a hand with(=help me to move)the tab
26、le,please?,hand sth.in 上交Have you handed in your history essay yet?hand sth.out 分发They stood on the street corner handing out leaflets.,hand sth.over 移交We were ordered to hand over our passports.hand sth.down 留下遗产This necklace was handed down to my mother by my grandmother.hand sth.down(将传统，风俗等）传给后世
27、 a custom handed down through the generations,1.It is certain that he will_ his business to his son when he gets old.(2004 福建)Atake over Bthink over Chand over Dgo over,C,2.These books are too heavy for me to carry._.(2006辽宁)A.You may ask for helpB.I ll give you a handC.I ll do you a favor D.Id come
28、 to help3.I would like a job which pays more,but _ I enjoy the work Im doing at the moment.(2006浙江)A.in other words B.on the other hand C.for one thing D.as a matter of fact,高考链接,B,B,Translation,1.直到天黑他们才回家。（三种表达）2.尽管我承认问题很难，但我并不认为它不能解决。3.这座小岛只能坐船到达。4.每个孩子都有机会接受教育。5.我女儿总是忙于做家庭作业。6.这些大窗子使人们住进这所房子很舒适。
29、,直到天黑他们才回家。（三种表达）It was not until it was getting dark that they went home.They didnt go home until it was getting dark.Not until it was getting dark did they go home.2.这座小岛只能坐船到达。The island is only accessible by boat.,3.尽管我承认问题很难，但我并不认为它不能解决。I dont think it cant be solved,though,I admit that the pro
30、blem is difficult.=I dont think it cant be solved,I admit that the problem is difficult,though.4.每个孩子都有机会接受教育。Every child has access to education.5.我女儿总是忙于做家庭作业。My daughter is always employed in doing her homework.6.这些大窗子使人们住进这所房子很舒适。The big windows make the house comfortable to live in.,before 1)It
31、 will be+一段时间+before从句(does)要过多久才能做It will be 3 years before we meet again.2)It will not be+一段时间+before从句 要不了多久 就能做It will not be long before he finishes his job.3)It was+一段时间+before从句(did)过了很久才It was 3 days before he went to Beijing.4)It was not+一段时间+before从句(did)没过多久就It was not long before the fir
32、e was put out.,1.Scientists say it may be five or six years _ it is possible to test this medicine on human patients.A.since B.after C.before D.when 2.It was evening _ we reached the little town of Winchester.A.that B.until C.since D.before 3.Several weeks had gone by _ I realized the painting was m
33、issing.A.as B.before C.since D.when,高考链接,since,1)It is/has been+一段时间since 从句(did),他们已经在这儿工作5年了。They have worked here for 5 years.It is/has been 5 years since they started working here.他们不在这儿工作已经5年了。It is/has been 5 years since they worked here.2)It is 10 years since I smokedIt is(has been)5 years si
34、nce his father died.,延续性动词:反过来翻译,短暂性动词:直接翻译,1.Its years _(since,before,after,that)I painted this beautiful picture.2.It will be years _(since,before,after,that)I paint this beautiful picture.3.It was years _(since,before,after,that)I painted this beautiful picture.4.Its for five years _(since,before
35、,after,that)I have painted this beautiful picture.,易误辨析:,表示从since 从句谓语动作发生以后到现在所经过的一段时间，译为“自从.以来已多久了”,It is+时间段+since(过去时).,表示从过去某一时间到before从句谓语动作发生所经过的一段时间,译为“多长时间后才/就做了”,It+was+时间段+before(过去时),表示从现在起到before从句谓语动作发生所经过的一段时间,译为“多长时间后才会/就会做”,It+will be+时间段+before(一般现在时),_,_,_,_,注意:,though 与 although
36、引导让步状语从句的比较：1)though 与 although 同义，一般情况下可互相换用。但 although 比 though 更正式，多用于书面体，且多放于句首。2)在 although 或 though 引导的让步状语从句中，主句不能用 but，但可使用 yet，still 或 nevertheless。例如：Although/Though he is in poor health,(yet)he works very hard.尽管他身体不好，然而他工作很努力。,2._he has limited technical knowledge,the old worker has a lo
37、t of experience.(2009全国I）A.Since B.Unless C.As D.Although 3.Though_ money,his parents managed to send him to university.（2008上海）A.lacked B.lacking of C.lacking D.lacked in4.-How is everything going on with you in Europe?-Quite well.Not so smoothly as I hoped,_.(2009江苏)A.though B.instead C.either D.too,虽然,虽然,可是，不过,
