大学英语写作之引入话题

Recent years have witnessed a sharp rise in the number of college students who+谓语+宾语...【近年来，大学生......的人数大大增加。】

 

When it comes to...，some people believe that+主语+谓语...while others claim that+主语+谓语...【当谈及......时，一些人认为，而另一些人认为......】

 

As is known to all，主语+is an indispensable part of...【总所周知，......是......中不可或缺的一部分。】

 

As...is of great importance，people spare no effort to do sth【由于......至关重要，人们不遗余力地做某事。】

 

As is of great importance，people spare no effort to do sth【这至关重要，人们不遗余力地做某事。】

 

As we all known，...is necessary to do sth【......对于做某事是必不可少的。】

 

Recently，increasing people come to realize the importance of...【近来，越来越多的人意识到......的重要性。】

 

Some students from...took part in a volunteer activity organized by...to assist ...on+具体某一天，which brings them...【在......的时候，来自......的学生参加了......组织的志愿服务活动，去帮助......，为他们带来了......。】

 

With the increasing awareness of...the whole society set out to do sth【随着......意识的增强，整个社会开始做某事。】

 

Recently，increasing students+谓语...for the sake of better career future.【最近，越来越多的学生......，他们是为了更好的事业前景。】