You keep your sound private so that you don't bother others with noise. Other people appreciate your effort at keeping the noise to yourself. Not everyone likes the same kind of music. Not everyone wants to listen to what you are listening to. This is one of the best reasons for listening through headphones.

　　Headphones are great devices when you are walking or jogging outside. You can listen to your music while you are doing exercise and it won't disrupt others. There is nothing better than walking or jogging to the beat of your favorite music.

　　However, there are some problems that you can't avoid.

　　Your eardrums can be damaged for the use of headphones. Sound isn't really made to go directly into your ear without anything there to cushion the blow. If someone gets close to your ear and yells, it hurts. Headphones are much like people being right next to your ears and screaming as loudly as they can. You have to be extremely careful of how loudly you turn up your sound when you decide to use headphones.

　　Although it is true that others can't hear your music when you use headphones, which doesn't mean some noise can't escape. You may find that if you turn the headphones up too loud, others will get an annoying than of your sounds. That is sometimes more annoying than listening to the music without headphones. It's just an enough sound to hear the beat but not to hear what it is.

【2017届高考英语一轮复习同步训练：6-4《Global warming》】相关文章：

★ 2017高考四川省广安市英语阅读理解一轮系列训练：11（含解析）

★ 英语2016高考二轮复习听力练习的三个阶段

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修2 unit3《Computers》

★ 【浙江专用】2014届高考英语一轮复习课时作业(十七)必修4Unit 2《Working the land》

★ 2017届高考英语二轮复习课时训练：6（含解析）

★ （全国通用）2014届高考英语一轮单元复习 限时强化训练二

★ 2017届高考英语二轮复习课时训练：16（含解析）

★ 2017高考四川省广安市英语阅读理解一轮系列训练：4（含解析）

★ 四川省2016届高考英语一轮复习课时作业（38） Module 2 Highlights of My Senior Year 外研版选修8

★ 安徽省淮南市2014高考英语一轮单项选择及文章训练（4）及答案