题目

What are the positive and negative effects of watching TV on children?
孩子们看电视的优缺点。

开头段
【背景句】

 As children have less time and opportunities to participate in outdoor activities, the influence of sedentary activities, such as watching television, has always been brought into the spotlight.

中间段1

优点：

1. 健康的和有教育意义的电视节目可以帮助孩子们扩大眼界。

Healthy and educational TV programmes assist children in broadening their horizons.

1. 利用空闲时间看电视也是孩子们一种很好的放松方式。

It is a good way that children relax and enjoy themselves by watching TV in spare time.

中间段2

缺点：

1. 花过多时间看电视会对孩子们的身体健康产生严重的破坏。

To spend more time watching television causes serious damage to children's physical health.
【论证示范】
The reasons are twofold. For one thing, if children spend an inordinate amount of time on watching TV, they will have less time for sports. For another thing, children tend to consume large quantities of junk food while watching TV.As a result, their physical health will be undermined.

1. 电视中可能会有一些暴力和色情的节目，会毒害青少年的思想。

There are probably some TV programmes concerning violence and pornography, which will corrupt youngsters’mind.

结尾段

In conclusion, though television watching can contribute to the Children’s development at certain degree, the risks in children’s physical and mental health will make more parents have second thoughts about their children’s television viewing.