>1.使用非谓语动词形式

　　用非谓语动词可以使句子简洁。例如：

　　We were surrounded by a variety of buildings. We found ourselves deeply absorbed in the sight. After the visit, we left the park and we felt joyful.

　　→Surrounded by a variety of buildings, we found ourselves deeply absorbed in the sight. After the visit, we left the park feeling joyful.

　　>2.使用with的复合结构

　　with的复合结构,也就是独立主格结构,常作伴随状语以增加被描绘内容的生动性，使文章读起来更简洁明了。例如：

　　I could not go on studying because there was so much noise troubling me.

　　→I could not go on studying with so much noise troubling me.

　　>3.使用复合句

　　复合句可以把结构松散的句子连接起来，从而使表达显得高级。例如：

　　①Occasions are quite rare when I have the time to spend a day with my kids.

　　②It is our belief that improvements in environment will contribute to the development of our society.

　　③Additionally, as the data shows, there are roughly 350 million smokers in China, 75% of which are males while 25% are females. What amazes us is that around 540 million people are affected by second hand smoke.

　　>4.使用倒装句，强调句，虚拟语气等

　　使用这些句式可使文章化平淡为生动，加强语气，使评卷老师感受到作者的强烈情感。

　　He did not know what had happened until he had read the news in the newspaper.

　　→It was not until he had read the news in the newspaper that he knew what had happened.(强调句)

　　→Not until he had read the news in the newspaper did he know what had happened.(倒装句)

　　综合使用以上句式，长短句结合，可以增强句子的连贯性和表现力。