Dear Ms.XX:
I wish you a Happy New Year, and thank you for teaching me last year, I think your wonderful teaching has made my English gotten a lot better,and I hope I will get a better grade next year. Lastly, I hope you and your family have a wonderful New Year, and may all your New Year wishes come true.
Happy New Year!
Yours sincerely
XXX
中文：
亲爱的某某老师：
我祝您新年快乐,并且我想感谢您去年一年对我的辛苦栽培.我想是您的辛苦栽培才使我的英语大有提高,我相信在今后我一定还会做得更好.
最后,祝您和您的家人都有一个快乐的新年,但愿您能在新的一年里梦想成真!
新年快乐!
您的：
你的姓名
[怎样用英语给英语老师写新年贺卡]