在托福写作中，状语前置是一种相当常用的句式变换手法。状语前置就是把一个由副词，介词，现在分词或动词不定式形成的小短语放在句首。这种句子的好处是让你的句子产生了一种长短结合的节奏感。

 

Clearly, this is a positive alternative for motivated parents and their children. Undoubtedly, the most basic elements of writing are to be found in pictures. Shopping, a necessary part of daily life, is increasingly time-consuming in North America. We'll all die in the end, and because of this, we should cherish every moment of life. A positive attitude, after all, is essential for a student's academic performance.

 

翻译练习：

 毫无疑问，广告能引导人们熟悉产品。

不幸的是，促销的人们喜欢有侵略性地往我们的大脑里植入广告。