目前，越来越多的中学生利用周末上各种各样的培训班或请家教。对于这一现象，存在两种不同观点：

Are Training Classes or Tutors Necessary ?
Nowadays, more and more students attend different kinds of training classes or hire tutors to improve their grades at the weekends. zxxk
Some think it necessary to do so. Firstly, it’s more effective to study with a teacher’s help than by themselves. Secondly, you can have more chances to communicate with teachers (there are more interaction between students and teachers.) . Besides, you can make up for what you miss or fail to understand in classes on weekdays.
Others think it unnecessary. For one thing, students can easily form the habit of dependence. For another, students need time for rest and recreation at weekends. What’s worse, attending training classes or hiring tutors even causes some students not to listen attentively in their regular classes.
In my opinion, whether a training class or tutor is needed just depends. If you are really very weak at or interested in a certain subject, maybe it’s OK for you. But be sure to choose a good and suitable class or teacher, otherwise it would be a waste of time and money.

这是一篇观点类作文，内容贴近考生生活，考生有话可写，具有时代性和可写性，要求考生就所给中文提示，表达出对待周末上培训班或者请家教的不同观点。文章要包含所有要点，并适当运用高级词汇和句型，使文章句型多样化，同时使用适当额连接词，增加文章的连贯性。