56.I practice my pronunciation by reading aloud.我通过朗读来练习发音。

经典句型解析56：By +doing句型

By +doing…，主语+can …. (借着……，……能够……，通过，靠，凭，借着)

例如：By taking exercise, we can always stay healthy.

借着做运动，我们能够始终保持健康。

One may make progress in his English studying by listening and speaking more.

多听多讲英语可以使你的成绩得到提高。

He could diagnose an engine problem simply by listening

他仅靠听就能判断发动机出了什么问题。

He bacame a college student by working hard.他通过勤奋成为了一名大学生。

He succeeded by working hard.他通过努力工作获得了成功。

By working hard, we can learn English well.通过努力，我们可以学好英语。
By helping others, you can be happy.通过帮助别人，你可以快乐。

By asking for help, he has got out of trouble.通过寻求帮助，他摆脱了困境。

You can improve your English by practicing more.

通过练习你可以提高你的英语水平。

How do you practice your pronunciation?你是怎么练习发音的?

How can I turn on the computer?

我怎样才能打开这台电脑?

By pressing this button.按这个按钮。

小结：by表示方式、方法、手段等，翻译为：靠;用;通过……（而达到某种预期的目的），by+doing sth.意为“通过做某事”，在句中作方式状语。