Not having tried his best, he failed in the exam. （分词动作在前）

5．语态：现在分词一般时被动表动作正在被进行，完成时被动强调分词所表示的动作先被完成。

The ships being loaded and unloaded belong to us.

Having been warned of typhoon, the fishermen sailed for the nearest harbor.（渔民先被告知而后驶向港口）

测试精编

Exercises:

1. The ________ news made them ________.

A. excite / exciting          B. exciting / excited

C. exciting / to be excited     D. excited / excited

2. ________ an answer from the committee, he was worried.

A. Having not got           B. Getting not

C. Not having got           D. Having not been got

3. ________, all the quarrels came to an end.

A. The lost money was found           B. Was the lost money found

C. Because the lost money found        D. With the lost money found

4. Many of our dreams ________ impossible in the past have come true.

A. were considered          B. to be considered liuxuepaper.com