One possible version:

A good relationship benefits us all

    As a middle school student，I think it necessary to build a good relationship with our teachers，for it is the teachers who show love and concern for us students in study and life．We students can always seek support and advice from them，from which we benefit and learn a great deal．

In this case, an ideal relationship between teachers and students is very important．In my opinion，this relationship should be one filled with love，care，understanding, and respect, so we can exchange ideas freely．To build a relationship of this kind, teachers should become our friends while we students ought to trust teachers and express our feelings frankly．Only by joint efforts can we enjoy a warm relationship between teachers and students, and live a happy and harmonious life．

这是一篇观点类作文，所选话题贴近考生日常生活，具有时代性，生活性，开放性，可写性和思想性。要求考生就良好的师生关系的必要性，具体标准和建立良好师生关系的一些具体做法发表观点，考生应有理有据，避免空谈大论，适当运用模板句型，使用一些高级短语和词汇，恰当使用衔接过渡词，变换使用多种句型。