As is known to us all, teachers play an important role in our process of growing up. As far as I am concerned, an ideal teacher should be responsible, impartial and wise.

As is known to us all, teachers play an important role in our process of growing up. As far as I am concerned, an ideal teacher should be responsible, impartial and wise.
大家都知道教师在我们的成长过程中发挥了重要的作用。对我来说，一个理想的老师应该是有责任心，公正和聪明的。
First of all, a qualified teacher should be responsible. For one thing, he should try his best to make his class interesting and try to understand what his students need. For another, he needs to keep enthusiastic with his job of spread knowledge all the time and act as an example for others everywhere he goes to. 
首先，一个合格的教师应该是有责任心的。首先，他应尽力使他的课生动有趣，并试着了解他学生的需求。另一方面，他需要对他传授知识的工作一直保持热情而且不管到哪里都要树立一个好榜样。
Second, be impartial is another requirement. As a teacher, he should not divide students into good ones and bad ones since each student has unique characteristic and value. Therefore, no matter what kind of students he encounters, he should treat them impartially, without any bias.  
第二，是公正的另一个要求是。作为一名老师，他不应该把学生分成好学生和坏学生这两类因为每个学生都有自己独特的个性和价值。因此，无论他遇到的是什么样的学生，他都应该公平地对待他们，没有任何偏见。
Finally, my ideal teacher is one who does not only teach students his specialized knowledge but also can give students some guidance about life and about how to act as human beings. This guidance has a great effect on students’ outlook on life and sense of worth. 
最后，我的理想老师是不仅会教学生专业知识同时也是可以给学生一些关于生活的引导以及如何做人的人。这种引导会对学生的人生观和价值观有很大的影响。
To sum up, an ideal teacher should not only pay attention to the achievements his students get, but also put emphasis on developing students’ correct views on life and sense of worth.  
总而言之，理想的教师不仅要关注自己学生获得的成就，也要强调培养学生正确的人生观和价值观。