How to improve the pronounceation of English?

the more u have practice,the better u will have.

Haste makes waste!u 'd better more speaking in english with ur friends when talking.nobody can make great progress without practicein a short period.attend to english conner。

listening to the tape or some music.i prefer to the latter.

如果你的音标基础不太差，发音的问题并不难啊没有什么好办法只有平时多记多积累掌握常见字母组合的读法。

多听BBC和VOA，首先要确定你要学美式发音还是英式的，不然发音会不伦不类

另外如果有机会，多和外国人交流

more simulating more listening more talking (you can face the wall and speaking loudly) sure if u can meet a American or other's contry who came from a Country which taking English as mother tongue

找个好导师, 指出你的错处. 多说多听多用心.

跟着英语磁带读,多听多模仿, 坚持一段时间, 你会发现舌位和口形都变了, 这就成功了, 我觉得是这样

Take elocution lessions.

Listen to BBC radio.....