1)目前彩票在国内盛行，人们对此观点不一

2)阐述彩票的不利和有利方面

3)你自己的观点。来源: 英语巴士网 http://www.engbus.cn

范文:

Advantages and Disadvantages of Lottery
Lottery,booming all of a sudden all over the world,attracts all kinds of people.Nearly everybody,old or young,rich or poor,is tying this luck in lottery or is thinking of doing so.However,different people have different opinions about it.
Some people believe that the lottery has some disadvantages.Firstly,the worst effect caused by lottery,as many socialists indicate,is that it produces in people an idea of "gain without pain".Secondly,it makes some people become lottery addicts,and costs them a lot of economic lose.Others claim that lottery has more advantages.For the society,lottery is the most practical way to accumulate funds.For those who happen to win a large fortune,they can't kiss their lottery enough.For those who have not a single chance to be lucky dogs,lottery can mutely tell them the truth of "no pains,no gains".
Personally speaking,lottery itself can do more good than harm.The existing problem are not lottery's fault,it is the problem that lies in people's attitude.If we take the lottery properly,we will gain more from it.