There are three reasons for the changes that have taken place in our life. Firstly, people’s living standard has been greatly improved. Secondly, most people are well paid, and they can afford what they need or like. Last but not least, more and more people prefer to enjoy modern life

注：如考生写第一个句子没有把握，可将其改写成两个句子。如：Great changes have taken place in our life． There are three reasons for this．这样写可以避免套用中的表达失误。

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 they can open our minds and widen our horizons. Therefore, reading extensively is of great benefit to us.

2008年英语四级作文八种常用句型总结 （1）

育龙网 WWW.CHINA-B.C0M 2009年05月25日 来源：互联网

育龙网核心提示： 一）原因1。A number of factors are accountable for this situation。 A number of factors might contribute to （lead to ）（acco

一）原因

1。A number of factors are accountable for this situation。

A number of factors might contribute to （lead to ）（account for ） the phenomenon（problem）。

2。 The answer to this problem involves many factors。

3。 The phenomenon mainly stems from the fact that。。。

4。 The factors that contribute to this situation include。。。

5。 The change in 。。。largely results from the fact that。。。

6。 We may blame 。。。，but the real causes are。。。

7。 Part of the explanations for it is that 。。。

One of the most common factors （causes ） is that 。。。

Another contributing factor （cause ） is 。。。