电脑，是一种利用电子学原理根据一系列指令来对数据进行处理的机器。在英语中也有关于写电脑的重要性的作文题材，那你想知道写一篇英语作文电脑的重要性怎么写吗?下面小编告诉你如何写一篇英语作文电脑的重要性70字，大家一起来看看吧!  

写一篇英语作文电脑的重要性70字：  

Nowadays computer plays a more and more important role in our lives. We can't live without it. However everything has two sides. So does computer. On the one hand computer has brought a lot of convenience to our daily lives. We can search imformation for our essays on baidu discuss issues with friends on qq and use wikipedia to find professional answers for our problems. On the other hand computer truly has some negetive effects on some people's lives. Some children can't control themselves so much so they often spoil hours on the computer games and chatting with friends about some useless topics. Also there are a lot of imformation online that is not appropiate for young children. All in all although computer brings all kinds of problems we should still admit what it has done to improve our daily lives.