典型例句：

　　1.Computer is becoming more and more important

　　2.we should make good use of it.

　　3.It maybe get in the way of（妨碍） our study.

　　4.We can do lots of things with（有多种方法来应对/处理） it。

　　5. It makes our life more easy

　　6.Nowadays mobile phones are becoming more and more popular among the middle school students.

　　例文

　　1、网上购物

　　Doing Shopping Online

　　With the help of the Internet， shopping is not a difficult job. Just click your mouse to choose the article you like， and the shopping is finished. You needn’t step out of the room.

　　It seems easy and quick. But there’s always a trap（陷阱） online. If you are careless， it will bring you some trouble. You may find the color of the article is different from what you want， or the size is either too small or too big. If you want to be different， you”d better not buy clothes online.

　　Once you put on the clothes you bought online and go out， you will find many people wear the same clothes in the street.