2014職稱(chēng)英語(yǔ)理工類(lèi)新增文章（B級(jí)）：閱讀理解第二十九篇

　　Composer David Cope is the inventor of a computer program that writes original works of classical music. It took Cope 30 years todevelop the software. Now most people can’t tell the difference between musicby the famous German composer J. S. Bach (1685-1750) and the Bach-likecompositions from Cope’s computer.

　　It all started in 1980 in the United States, whenCope was trying to write an opera. He was having trouble thinking of newmelodies, so he wrote a computer program to create the melodies. At first thismusic was not easy to listen to. What did Cope do? He began to rethink howhuman beings compose music. He realized that composers，brains work like big databases.First, they take in all the music that they have ever heard. Then they take outthe music that they dislike. Finally, they make new music from what is left.According to Cope, only the great composers are able to create the databaseaccurately, remember it, and form new musical patterns from it.

　　Cope built a huge database of existing music. He beganwith hundreds of works by Bach. The software analyzed the data：it broke it down into smallerpieces and looked for patterns. It then combined the pieces into new patterns.Before long, the program could compose short Bach-like works. They weren’t good,but it was a start.

　　Cope knew he had more work to do-he had a wholeopera to write. He continued to improve the software. Soon it could analyzemore complex music. He also added many other composers, including his own work,to the database.

　　A few years later，Cope’s computer program, called “Emmy”，was ready to help him with his opera. The process required a lot ofcollaboration between the composer and Emmy. Cope listened to the computer’smusical ideas and used the ones that he liked. With Emmy, the opera took onlytwo weeks to finish. It was called Cradle Falling, and it was a great success!Cope received some of the best reviews of his career, but no one knew exactlyhow he had composed the work.

　　Since that first opera, Emmy has written thousandsof compositions. Cope still gives Emmy feedback on what he likes and doesn’tlike of her music, but she is doing most of the hard work of composing thesedays!

　　詞匯：

　　original/??r?d??n?l / adj.有獨(dú)創(chuàng)性的

　　collaboration/ k??læb??re???n / n.合作

　　review/r?'vju:/ n.評(píng)論

　　feedback/'fi:dbæk / n.反饋

　　注釋

　　J.S. Bach約翰•塞巴斯蒂安•巴赫(德語(yǔ)：Johann Sebastian Bach，1685年3月31日一1750年7月28日)，巴洛克時(shí)期的德國(guó)作曲家，杰出的管風(fēng)琴、小提琴、大鍵琴演奏家，同作曲家亨德?tīng)柡吞├章R名。巴赫被普遍認(rèn)為是音樂(lè)史上最重要的作曲家之一，并被尊稱(chēng)為“西方‘現(xiàn)代音樂(lè)’之父”，也是西方文化史上最重要的人物之一。

　　練習(xí)：

　　1.The music composed by David cope is about ______.

　　A　Classical music

　　B　pop music

　　C　drama

　　D　country music

　　2.By developing a computer software，David cope aimed ______.

　　A　to be like Bach

　　B　to study Bach

　　C　to write an opera

　　D　to create a musical database

　　3.What did cope realize about a great composer’s brain?

　　A　It forms new musical patterns allby itself

　　B　It writes a computer program

　　C　It can recognize any music patterns

　　D　It creates an accurate database

　　4.Who is Emmy?

　　A　a database

　　B　a computer software

　　C　a composer who helped David

　　D　an opera

　　5.We can infer from the passage that ______.

　　A　David Cope is a computerprogrammer.

　　B　David Cope loves music.

　　C　Bach’s music helped him a lot.

　　D　Emmy did much more work than a composer.

　　答案與題解：

　　1.A　第一段的第一句：David Cope發(fā)明了一個(gè)可以編寫(xiě)出古典音樂(lè)的電腦軟件。

　　2.C　從第二段的第一句可以看出，David編寫(xiě)電腦軟件的目的是寫(xiě)歌劇。A、B和D都屬于創(chuàng)作歌劇的一部分。

　　3.D　第二段的后半部分講的是偉大的歌劇作者與一般的歌劇作者的不同之處是通過(guò)對(duì)數(shù)據(jù)進(jìn)行準(zhǔn)確的構(gòu)建、記憶而后創(chuàng)作出新的音樂(lè)形式。

　　4.B　從第五段第一句可知Emmy是一計(jì)算機(jī)軟件。

　　5.D　從本文第一句可知David是一個(gè)作曲家，不是計(jì)算機(jī)程序員，所以排除A;B、C內(nèi)容沒(méi)有提及;從本文的第五段和第六段可知，Emmy大大提高了David的創(chuàng)作速度，最后一句，大部分困難的工作都由Emmy來(lái)做，所以作曲家只干一小部分工作。