人教版高中英語必修二《Music》Reading and Thinking PPT教學課件，共65頁。
Learn about experiencing music online
Before you read，discuss the question in groups.
How can computers and the Internet help us experience music differently?
Computers and the Internet can help us experience a wide range of musical genres. The Internet gives us access to millions of songs from many different genres，so we can find exactly what we like. Computer technology today can also help us create the sound of an orchestra on our home computer! They can also help us change music to something new.
Pragmatic Analysis
1.Why does the author write the article?
To tell readers how people can experience music online.
2.To whom does the author write this article?
To general readers, especially people who are interested in music.
Language points
1 opportunity n. 機會；時機
opportunity to do sth. 做某事的機會
opportunity of / for...……的機會
offer /get / miss / lose / seize an opportunity 提供 / 得到 / 錯過 /失去 / 抓住機會
take the / this opportunity to do sth. 利用這個機會做某事
This performance gives students the opportunity to show their talents.這次演出給了學生們展示才華的機會。 ［詞匯復現(xiàn)］
Give him the opportunity of explaining what happened.給他機會解釋一下發(fā)生了什么事。
I’d like to take this opportunity to express my attitude to this event.我想借此機會表達我對這次活動的態(tài)度。 ［詞匯復現(xiàn)］
【詞語辨析】opportunity 與 chance
（1）opportunity 帶有恰逢其時、正好便利行事的意味，有期待的含義。
（2）chance（機會）強調其偶然性，含有僥幸的意味。
It would be foolish to let such an opportunity slip；it is the chance of a lifetime. 讓這樣的機會溜掉實在是太愚蠢了，這是千載難逢的機會。
2 perform
（1）v. 演出，表演，演奏
The blogger was amazed to know that he was chosen to perform onstage. 得知自己被選中上臺表演，這位博主感到很驚訝。 ［詞匯復現(xiàn)］
The play was first performed in 1987. 這部劇于 1987 年首次上演。
（2）vt. 做；履行；執(zhí)行
perform an operation/an experiment 做手術 / 做實驗
perform one’s promise 履行某人的諾言
perform one’s duty 盡某人的職責
A computer can perform many tasks at once.電腦能同時執(zhí)行多項任務。
Don’t blame him. He has performed his duty.不要責備他。他已經(jīng)盡職盡責了。
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