写作作文
三年级 说明文 1832字 98人浏览 晓狼登基

The disadvantages of having a mobile phone

Now ,I believe that each of us has a mobile phone .In our daily life ,we can find many disadvantages of having a mobile phone ,such as strong radiation might lead myopia ,and even death .And if mobile phone rang in class ,it would affect the teacher ’s emotion and the other students .Probably you are not pay any attention to listen to the teacher yet .For a long time , you can find you have been left behind .

However with the development of the electronic products , the mobile phones have become more and more general and high-technology.

More than fifteen years ago , if you had had a cellular phone ,you would have been rich .As we all know ,it just used to call ,which the volume was very large ,it wasn’t convenient when you use it.

And several years ago ,all kinds of mobile phones entered into the market ,people began to buy and use them .These mobile phones added some simple functions .You can use it to take photos while its re solution was very low .

But now the smart phones flood into the market .Everyone likes them not only they have nice appearance but also they have powerful functions .except the basic functions ,they also can play big games ,watch movies .They have high resolution and GPS navigator .But when you use it ,can you ever think that it may have dad influence on us ? Maybe some of us realize that our memory have dropped since we have smart

phones .Somebody think that they needn’t remember any information or think about problems at all . The mobile phone can provide information what we want to get.

We must clearly that the mobile phone only a tool ,it can’t replace our mind or brain .If one day you lost it ,you would discover that you don ’t remember a telephone number .These are the mobile phone bring us .So don’t depend too much on it to leave it.