出国留学网英语栏目为大家带来“八类大学英语四级写作类型总结”，希望对大家有所帮助!
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…
2.表示益处和害处
a)
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.
6) We have good reason to believe that…
b)
1) It has more disadvantages than advantages.
2) It does us much harm.
3.表示变化
1) Some changes have taken place in the past five years.
2) A great change will certainly be produced in the world's communications.
3) The computer has brought about many changes in education.
4.表示重要性
1) doing sth is of utmost importance / should be given priority
2) It is admitted that sb should do
3) It plays an important role in our life.
5.表示措施
1) We should take some effective measures.
2) It is high time we tried our best to overcome(conquer)the difficulties.
3) Great effort is needed to…
4) There are several ways to deal with the problem.
6.表示事实现状