人教版高中英语必修二《Music》Reading and Thinking PPT教学课件，共65页。
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. 机会；时机
opportunity to do sth. 做某事的机会
opportunity of / for...……的机会
offer /get / miss / lose / seize an opportunity 提供 / 得到 / 错过 /失去 / 抓住机会
take the / this opportunity to do sth. 利用这个机会做某事
This performance gives students the opportunity to show their talents.这次演出给了学生们展示才华的机会。 ［词汇复现］
Give him the opportunity of explaining what happened.给他机会解释一下发生了什么事。
I’d like to take this opportunity to express my attitude to this event.我想借此机会表达我对这次活动的态度。 ［词汇复现］
【词语辨析】opportunity 与 chance
（1）opportunity 带有恰逢其时、正好便利行事的意味，有期待的含义。
（2）chance（机会）强调其偶然性，含有侥幸的意味。
It would be foolish to let such an opportunity slip；it is the chance of a lifetime. 让这样的机会溜掉实在是太愚蠢了，这是千载难逢的机会。
2 perform
（1）v. 演出，表演，演奏
The blogger was amazed to know that he was chosen to perform onstage. 得知自己被选中上台表演，这位博主感到很惊讶。 ［词汇复现］
The play was first performed in 1987. 这部剧于 1987 年首次上演。
（2）vt. 做；履行；执行
perform an operation/an experiment 做手术 / 做实验
perform one’s promise 履行某人的诺言
perform one’s duty 尽某人的职责
A computer can perform many tasks at once.电脑能同时执行多项任务。
Don’t blame him. He has performed his duty.不要责备他。他已经尽职尽责了。
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