不是很明白你的年段和英语水平..就随便写点吧
1.Because I love English,though I didn't do good on it.I will try harder next term.I like your teaching style and I know you are a good teacher.So I think you should let me pass the exam.
2.In your class..I learn(你在他课上学了什么我不知道啊..那我就编啦) English words and English culture.I become interested in English and I will work hard to improve my English.