下半年英语四级考试写作常用经典句式
1、表示目的
1.The purpose of a test is to show what you have learned about a subject
2. Believe it or not， her only purpose in saying all that is to help you help yourself
petitive sports are recommended to young adults to prepare them for the competitive world of colleges and business
4.The ultimate object of scientific inquiry is to discover the laws of nature.
2、主语从句结构
1.What makes it rather disturbing is the fact that the environment we are living in is going from bad to worse.
2.What I remember then is not her failure， but her courage， the courage to go ahead.
3、过渡句
1.This is not necessarily the case， however.
2.Good intentions alone are not enough
3.But modern research has found that this is not so.
4.What does this mean as far as the project hope is concerned？
5.As far as I am concerned， some people are lucky while others seem marked by bad fortune.
6.What is point of being rich？
7.Yet there are advantages to rural life.
4、递进式结构
1.Fresh vegetables are nutrious; furthermore， they are cheaper than frozen ones.
2.We will not only bring joy into other people’s lives，but also added happiness into our own.
3.But teaching offers something besides money and power:it offers love. Not only the love of learning and of books and ideas ，but also the love that teacher feels for his students
4.They do not seem to like one another very much. Neither are they too keen on conventional people.（正统的人）
5、It结构
1.It is advisable to exercise patience in dealing with such complicated situation
2.It is advisable to place important telephone numbers next to the phone in case of an emergency
3.It is biologically reasonable for deer to reduce their cost of living to increase their chances of surviving in winter.
4.It is essential that the increase in production should be geared to the increase in public demand
5.It is necessary that young and old people should communicate more with each other
6.It is thoughtless of some parents to allow their children to watch whatever program is on television
