Watching TV have advantages and disadvantages. We watch TV, not only can expand their horizons, you can also learn a lot in extra-curricular knowledge and enrich our vision and knowledge. However, there are also many disadvantages of watching TV. If students are obsessed with television, it will gradually do not want to do their homework. Preoccupied with TV screen, and to learn down, power will gradually decrease. This shows that watching TV is also a double-edged sword, both good and bad, it is just we do not control himself. 看电视有好处也有坏处。 我们看电视，不仅可以开阔视野，还可以学到许多课外知识，丰富我们的视野和知识。 但是看电视也有许多坏处。学生们如果沉迷于电视节目，就会渐渐不想写作业。一心只想电视画面，从而学习下降，实力也会渐渐下降的。 由此可见，看电视也是一把双刃剑，有好有坏，只是看我们会不会控制好自己 Watching TV have advantages and disadvantages. We watch TV, not only can expand their horizons, you can also learn a lot in extra-curricular knowledge and enrich our vision and knowledge. However, there are also many disadvantages of watching TV. If students are obsessed with television, it will gradually do not want to do their homework. Preoccupied with TV screen, and to learn down, power will gradually decrease. This shows that watching TV is also a double-edged sword, both good and bad, it is just we do not control himself. 看电视有好处也有坏处。 我们看电视，不仅可以开阔视野，还可以学到许多课外知识，丰富我们的视野和知识。 但是看电视也有许多坏处。学生们如果沉迷于电视节目，就会渐渐不想写作业。一心只想电视画面，从而学习下降，实力也会渐渐下降的。 由此可见，看电视也是一把双刃剑，有好有坏，只是看我们会不会控制好自己