6月大学英语六级写作常见错误分析（九）

　　被动句

　　1) Joes father was seen to return after dark.

　　2) You are not allowed to smoke in the laboratory.

　　3) Effective measures should be taken to stop various forms of pollution.

　　4) When she was in Shanghai, the actress was heard to say she had long thought of the city as her second home.

　　5) The young man was seen to enter the building next to the bank.

　　6) After the minister of education had finished speaking at the press conference, he was made to answer all sorts of questions.

　　7) I dont think Tom can be made to do what he dislikes.

　　8) The wind was heard to roar through the trees.

　　9) What should be done in a case like this?

　　强调句

　　1) It was Jefferson who wrote the Declaration of Independence.

　　2) It is with genuine feeling that the author praises all that is progressive.

　　3) It was because the water had risen that we could not cross the river.

　　4) It was Jim, a heartless fellow, who was heard shouting at his mother in the dead of night.

　　5) It was not until I told her that Mrs. Williams knew anything about it.