【正文】
③ If you have a lot of spare time, (單元綜合運(yùn)用 ) and you don’ t want to go out, the puter will guide you into another colorful world. You can watch films, listen to music or chatting online. Last, it provides④ us a new way of thinking. Through the puter and the Inter, we can know more about the world easily. It will open our eyes and improve our ways of thinking. (單元綜合運(yùn)用 ) Every coin has two sides.⑤ The puter has advantages as well as disadvantages. Firstly, using the puter for a long time without stop is bad for our eyes and health. Secondly, some children lost themselves in playing puter games. It is a waste of time. It is also bad for their health and study. (單元綜合運(yùn)用 ) Scientists suggest that we had better stop and have a rest after using the puter for two hours without stop. All in all, the puter is very helpful in our daily lives,but we need to use it wisely. Information Card (單元綜合運(yùn)用 ) in 1946 The time when the puter was invented 1. The weight of the first puter 2. abo