大学英语四级综合-19及答案解析.doc
《大学英语四级综合-19及答案解析.doc》由会员分享,可在线阅读,更多相关《大学英语四级综合-19及答案解析.doc(9页珍藏版)》请在麦多课文档分享上搜索。
1、大学英语四级综合-19 及答案解析(总分:100.00,做题时间:90 分钟)一、Short Answer Questio(总题数:1,分数:20.00)The communications explosion is on the scale of the rail, automobile or tele- phone revolution. Very soon youll be able to record your entire life electronically- anything a microphone or a camera can sense youll be able to
2、 store. In particular, the number of images a person captures in a lifetime is set to rise exponentially. The thousand images a year I take of my children on a digital camera are all precious to me. In a generations time, my childrens children will have total image documentation of their entire live
3、s-a visual log of tremendous personal value. By then well be wrestling with another question: how we control all the electronic devices connected to the Internet: trillions of PCs, laptops, palm pilots, cell phones and other gadgets. In Cambridge, were already working on millimeter-square computing
4、and sensing devices that can be linked to the Internet through the radio network. This sort of connectivity will expand dramatically as microscopic communications devices become dirt-cheap and multiple. Just imagine what the paint on the wall could do if it had this sort of communications dust in it
5、: change colour, play music, show movies or even speak to you.Falling costs raise other possibilities too. Because launching space vehicles is about to become very much cheaper, the number of satellites is likely to go up exponentially. Theres lots of space up there so we could have millions of them
6、. And if you have millions of low-orbit satellites you can establish a global communications network that completely does away with towers and masts. If the satellites worked on the cellular principle so you got spatial reuse of frequencies, system capacity would be amazing.(分数:20.00)(1).How do you
7、characterize the future development of communications?(分数:4.00)填空项 1:_(2).What does the word “images“ (Line 4, Para. 1 ) most probably refer to?(分数:4.00)填空项 1:_(3).What will be the price of communications devices like?(分数:4.00)填空项 1:_(4).Why is the number of satellites likely to increase?(分数:4.00)填空
8、项 1:_(5).What will happen to the current towers and masts of future globa communications network?(分数:4.00)填空项 1:_二、Cloze(总题数:1,分数:60.00)Music comes in many forms; most countries have a style of their own. (1) the turn of the last century when jazz was born, America had no prominent (2) of its own. N
9、o one knows exactly when jazz was (3) , or by whom. But it began to be (4) in the early 1900s Jazz is Americans contri- bution to (5) music. In contrast (6) classical music, which (7) formal Euro- pean traditions, jazz is spontaneous and flee-form. It bubbles with (8) , expressing the moods, interes
10、ts, and emotions of the people. In the 1920s jazz sounded like American, and (9) it does today. The origins of this music are as (10) as the music itself. American Negroes, or blacks, as they are called today, were the jazz (11) . They were brought to Southern States (12) slaves. They were sold to p
11、lantation owners and (13) to work long hours. When a Negro died his friend and relatives (14) a procession to carry the body to the (15) . In New Orleans, a band often accompanied the (16) . On the way to the cemetery the band played slow, solemn music suited to the occasion. (17) on the way home th
12、e mood changed. Spirits lifted. Death had removed one of their relations, but the living were glad to be (18) . The band played (19) music, improvising (即兴表演) on both the harmony and the melody of the tunes (20) at the funeral. This music made everyone want to dance. It was an early form of jazz.(分数
13、:60.00)A.AtB.ByC.InD.OnA.musicB.songC.melodyD.styleA.discoveredB.actedC.inventedD.designedA.noticedB.foundC.listenedD.heardA.classicalB.sacredC.popularD.lightA.inB.byC.toD.upA.followsB.formsC.approachesD.introducesA.energyB.humourC.waterD.lightA.asB.soC.eitherD.neitherA.interestingB.interestedC.usef
14、ulD.farA.playersB.followersC.fansD.pioneersA.forB.asC.withD.byA.toldB.willingC.forcedD.askedA.demonstratedB.composedC.hostedD.formedA.farmB.ceremonyC.houseD.cemeteryA.demonstrationB.processionC.bodyD.marchA.EvenB.ThereforeC.FurthermoreD.ButA.aliveB.liveC.livelyD.lifeA.sadB.solemnC.happyD.funeralA.wh
15、istledB.sungC.presentedD.showed三、Translation(总题数:5,分数:20.00)1.Her first performance for the amateur dramatic group was a success, in spite of 1(她以前从未表演过).(分数:4.00)2.Just as the soil is a part of the earth, (大气层也是).(分数:4.00)3.Jenny has just arrived, but 1(直到昨天我才知道她来).(分数:4.00)4.The small mountain vil
16、lage 1(被大雪封住达一个多月).(分数:4.00)5.Loudspeakers were fixed in the hall 1(以便每个人都有机会听到讲座).(分数:4.00)大学英语四级综合-19 答案解析(总分:100.00,做题时间:90 分钟)一、Short Answer Questio(总题数:1,分数:20.00)The communications explosion is on the scale of the rail, automobile or tele- phone revolution. Very soon youll be able to record yo
17、ur entire life electronically- anything a microphone or a camera can sense youll be able to store. In particular, the number of images a person captures in a lifetime is set to rise exponentially. The thousand images a year I take of my children on a digital camera are all precious to me. In a gener
18、ations time, my childrens children will have total image documentation of their entire lives-a visual log of tremendous personal value. By then well be wrestling with another question: how we control all the electronic devices connected to the Internet: trillions of PCs, laptops, palm pilots, cell p
19、hones and other gadgets. In Cambridge, were already working on millimeter-square computing and sensing devices that can be linked to the Internet through the radio network. This sort of connectivity will expand dramatically as microscopic communications devices become dirt-cheap and multiple. Just i
20、magine what the paint on the wall could do if it had this sort of communications dust in it: change colour, play music, show movies or even speak to you.Falling costs raise other possibilities too. Because launching space vehicles is about to become very much cheaper, the number of satellites is lik
21、ely to go up exponentially. Theres lots of space up there so we could have millions of them. And if you have millions of low-orbit satellites you can establish a global communications network that completely does away with towers and masts. If the satellites worked on the cellular principle so you g
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
2000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 大学 英语四 综合 19 答案 解析 DOC
