with the developement of our society,computers areplaying important role in our daily life.this leads to a bad resault:a few students take part in school activiies. are school activities important?ofcours,they are still worthwhile taking part in.as humanbeings ,wo are different from other animals,not only can we walk but also think and love.wo are all willing to live a happy life.however ,computers can't give us real happiness, though wo have high technology,but nothing can insatead of the love from our own heart. therefore,taking part in school activities can give us colorful life,we can express our own feelings,at the same time ,we can communicate with each other.only then will get close to the society.have you ever been lonely?if you have,you should take part in school activities,it's high time made more friends. i bet that you will be happy after taking part in school activities.