句型[主语+(特殊定式动词)+be+过去分词+by+施动者]

　　1. We have been greatly encouraged by Lei Fengs example.

　　2. Smoking is not permitted in this theatre. 3. How the steel was tempered?

　　4. Robert Finn was dismissed by the boss of the factory.

　　5. If Cowperwood were convicted, Stener needs must be.

　　6. The story will be continued in our next months issue.

　　7. Has the work been finished ahead of time?

　　[注] 阅读时不要把含有by的成语当成施动者，如：by hand(用手)by itself(独自)by storm(突然)by air(乘飞机)例如： Many years ago a great castle in Holland was taken by storm. The enemies entered the castle

　　句型[主语+get +过去分词+其他]

　　1. He got killed in the war. 2. The boy got hurt on his way home from work.

　　3. This story eventually got translated into English. 4. He got dismissed. 5. He got plucked. 6. He got drowned last year. 7. I dont want to get mixed up with the police again.

　　句型[主语+be+形容词+to be +过去分词+其他]

　　1. She is bound to be received warmly. 2. We are liable to be overheard here.

　　3. He is not likely to have been notified about it. 4. Cast iron is apt to be broken.