求翻译：　但是，网络也存在它的不足之处，网络教学的开放性和课堂教学任务的矛盾；教师尚不放心、不习惯学生的自主学习，而不敢大胆的放手让学生自主获取知识、交流讨论、探寻研究答案，于是教师经常会采用传统的想法介入学生的学习；部分学生不能熟练使用网络搜索引擎，对学习资源利用和知识信息的获取、加工、处理与综合应用能力目前还存在一定的不足，这样影响到学习的效果，而且学生自主学习能力不高，等等的问题，只有在英语教学中很好的利用网络的优势，避免不足之处，才能最大的发挥网络的有效性，促进英语的教与学。是什么意思？

正在翻译，请等待...

However, the network is still the inadequacies of the Open Learning Network, and for use in the classroom of the contradiction between tasks; teachers are not at ease, not in the habit of self-study, students who are not afraid to make bold and let the students share their own knowledge, discuss, ex

　But, network also exists it of insufficient of Department, network teaching of open and classroom teaching task of contradictions; teachers is does not assured, and does not habits students of autonomous learning, and dare not bold of let go let students autonomous gets knowledge, and Exchange disc