托福语法：非谓语动词讲解及真题练习

在所有的英语考试中，无论托福，托福junior，SAT，SSAT，GRE，GMAT等，都有侧重在语法方面的考察，其中动词是主要一项。下面给大家介绍动词中谓语动词和非谓语动词的分类和区别。 1.To do 1). 将来主动to do To attract her eyes, I tried everything. 将来被动 to be done The watermelons to be eaten today are blue. 2). 完成时 主动to have done (to do动作在谓语动词之前) 主要用于搭配 Human beings are thought to have first entered the Americans. 被动to have been done The New Oriental School is said to have been founded by Lao Yu in his 30s. 3). 进行时 to be doing He pretended to be listening while he was texting messages to his girlfriend. 2. doing The watermelons rolling on the ground are mine. 主动进行 doing The car being attacked is a Toyota. 被动进行 being done The person being hit is a Japanese. 2)完成时 having done (done动作在谓语动词之前) Having finished this training, he went to America. having been done Having been communicated into China, the voice of China is widely watched among the young. 3. done(完成、被动) The watermelons sold in the market are expensive.