本文为大家准备了托福写作短文使用率最高5个句式，便于考生托福备考。
1、表示原因
1)There are three reasons for this.
2)The reasons for this are as follows.
3)The reason for this is obvious.
4)The reason for this is not far to seek.
5)The reason for this is that...
例如： There are three reasons for the changes that have taken place in ourlife.Firstly,peoples living standard has been greatly improved.Secondly,mostpeople are well paid,and they can afford what they need or like.Last but notleast,more and more people prefer to enjoy modern life.
2、表示好处
1)It has the following advantages.
2)It does us a lot of good.
3)It benefits us quite a lot.
4)It is beneficial to us.
5)It is of great benefit to us.
例如： Books are like friends.They can help us know the world better,and theycan open our minds and widen our horizons.Therefore,reading extensively is ofgreat benefit to us.
3、表示坏处
1)It has more disadvantages than advantages.
2)It does us much harm.
3)It is harmfulto us.
例如：However,everything dividesinto two.Television can also be harmful tous.It can do harm to our health and make us lazy if we spend too much timewatching televi- sion.
4、表示重要、必要、困难、方便、可能
1)It is important(necessary,difficult,convenient,possible)for sb.to dosth.
2)We think it necessary to do sth.
3)It plays an important role in our life.
例如： Computers are now being used everywhere,whether in the government,inschools or in business.Soon,computers will be found in every home,too.We havegood reason to say that computers are playing an increasingly important role inour life and we have stepped into the Computer Age.
5、表示措施
1)We should take some effective measures.
2)We should try our best to overcome(conquer)the difficulties.
3)We should do our utmost in doing sth.
4)We should solve the problems that we are confronted(faced)with.
例如：The housing problem that we are confronted with is becoming more andmore serious.Therefore,we must take some effective measures to solve it.
以上就是关于托福写作短文中使用率最高的五个句式，考生们可根据这五种不同的句式来训练自己的托福作文，最后取得托福写作高分。