[解析]
Dear Emily
Glad to hear that you are going to learn Chinese folk dance in China ,I am more than happy to recommend an excellent teacher Miss Chen to you.(介绍所推荐的老师)
Miss Chen is the best dance teacher in our school.You know,I love folk dance.I used to watch Miss Chen's performances of Chinese folk dance,which really impressed me.【高分句型一】And I have seen almost all of her performances in our school.Her peacock dance is wonderful.She has helped many students who want to learn folk dance,including me.【高分句型二】Besides ,Miss Chen is patient and enthusiastic about teaching.I believe you will achieve a lot with her help.(推荐该老师的原因)
I sincerely wish you good luck to be Miss Chen's student.(祝愿她拜师成功)
Yours,
Li Hua