Hi.These sites will help you learn English. You can learn English using Chinese at Italki at
http://www.italki.com/knowledge/learn-English-Chinese.htm
Here are the Italki English teachers who speak Chinese Mandarin http://www.italki.com/teachers/1-3-English-Chinese--0-999999-0-0-1.htm
Here are the Italki English/ Chinese speakers. Email some of them and invite them to be your friend or language partner. Set up a time to chat on MSN or SKYPE. Remember the time differences between countries, If there is a green light next to a person's name, it means that they are on line. Good luck! Click on here:
http://www.italki.com/partners/1-Chinese-English200-00-0.htm
There is a free online talking dictionary of English pronunciation.
Just click over the pink words to hear them spoken at www.howjsay.com/index.php?word.
Here is a pronunciation site :
http://www.pronuncian.com
There are many Italki groups for learning English. Here are 2 groups for Chinese speakers learning English:
http://www.italki.com/groups/165 Also http://www.italki.com/groups/710
To improve your English Group:
Click onto: http://www.italki.com/groups/English/254. English Writing Group: http://www.italki.com/groups/3116
Italki English Skype Chat group
http://www.italki.com/groups/740/topic/9312.htm
Italki Skype Conversation Club
http://www.italki.com/groups/1804/topic/39157.htm