What is it? MP3compressed(壓縮) music into small computer files(文件).You may download MP3music in several ways.Music can be downloaded from websites that have turned wide music libraries into MP3.Once MP3music is on your PC's hard drive(硬盤),you can play it through your computer's speakers,"burn"it onto blank(空白的) CDs or swap(交換) MP3files with friends using e-mail. |
How much? Software(軟件) needed to play and turn MP3music is often free.Compact portable(小巧便攜的) MP3players start at around $40and can hold hundreds of songs.A blank CD on which you can record music costs about a dollar. |
Advantages MP3turns your home PC into a jukebox(自動點唱機).Small MP3players are the size of a deck of cards(一副紙牌),making it easy to take hundreds of songs with you. |
Disadvantages You may find that some websites only allow you to listen but you can't download music.Others let you download music but can't be copied to MP3players.And a growing number of new CDs make it impossible to copy songs to a computer. |
分析 您的計算機已經(jīng)播放音樂很多年了,每一次播放一個CD.但是如果你的歌曲是MP3格式的,那么你的電腦可以存幾百首.
它是什么?MP3,將音樂壓縮形成一個電腦文件,你可以通過很多方法下載到MP3文件,一旦MP3文件存儲到了你的電腦硬盤里,你就可以用電腦的播放器進行播放.
多貴?能夠播放或轉(zhuǎn)換mp3音樂的軟件通常是免費的,一個小巧的mp3播放器也就40美元,且能夠存儲上百首歌曲.
優(yōu)點:mp3將你的電腦變成自動點唱機.
缺點:你會發(fā)現(xiàn)有一些網(wǎng)站只允許你聽,而不讓你下載,有一些提供下載,但是不能復制,很多CD上的音樂文件不能復制下來.
解答 56.D.細節(jié)理解題.題干中的問題是如何獲取mp3文件,根據(jù)Music can be downloaded from websites that have turned wide music libraries into MP3.可知,你可以從網(wǎng)站中下載到mp3文件,因此該題的答案是D.By downloading from websites,which have turned music libraries into MP3.
57.A.詞義推斷題.根據(jù)生活中的接觸,CD是一個儲存器,而根據(jù)文中中的內(nèi)容,mp3是一個壓縮音樂的電腦文件,因此我們可以吧這個電腦文件復制到一個空白的光盤上,因此這里的burn代表的意思應該是復制.
58.D.推理判斷題.根據(jù)Software(軟件) needed to play and turn MP3 music is often free.可知,播放和轉(zhuǎn)換mp3的軟件通常都是免費的,因此A正確;根據(jù)Once MP3music is on your PC's hard drive(硬盤),you can play it through your computer's speakers,"burn"it onto blank(空白的) CDs or swap(交換) MP3 files with friends using e-mail.可知,一旦你將mp3文件轉(zhuǎn)移到你的電腦上,那么你就可以用電腦的播放器進行播放、復制到光盤上以及通過E-mail的形式與朋友交換,因此B正確;根據(jù)Small MP3players are the size of a deck of cards(一副紙牌),making it easy to take hundreds of songs with you.可知,mp3播放器的大小與紙牌的大小差不多,你可以很輕松的攜帶上百首的音樂,因此你可以攜帶者mp3去旅行,因此C正確;根據(jù)And a growing number of new CDs make it impossible to copy songs to a computer.可知,越來越多的CD中包含的文件不能復制,因此D錯誤;
59.C.細節(jié)理解題.根據(jù)Compact portable(小巧便攜的) MP3players start at around $40and can hold hundreds of songs.可知,一個小巧的mp3播放器也就40美元,且能夠存儲上百首歌曲,因此答案應該是40美元,也就是C.About forty dollars.
60.B.細節(jié)理解題.根據(jù)You may find that some websites only allow you to listen but you can't download music.Others let you download music but can't be copied to MP3players.And a growing number of new CDs make it impossible to copy songs to a computer.可知,本文中介紹的缺點包括一些網(wǎng)站只允許你聽,而不讓你下載、有一些提供下載,但是不能復制、越來越多的CD上的音樂文件不能復制下來三個,因此答案為B.3.
點評 本文是一篇關于mp3的文章.做題時要在理解好文意的基礎上,與題目有機的結合,從文章中找到相關細節(jié)性的句子與選項細細比對,進行選擇或推理判斷,選出符合文章內(nèi)容的正確選項.做題注意靈活,有時可采用排除法或直選法確定出最終答案.
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