英语两类有用的被动句型■ It be +过去分词+that…句型It is said that…据说……It is reported that…据报导……It is supposed that…据推测……It is hoped that…希望……It is well known that…众所周知……It is generally considered that…普遍认为……It is suggested that…有人建议……注:这类结构有的还可改用接不定式的形式来表达。如:It is said that he has been to Japan. 据说他去过日本。He is said to have been to Japan. ■ be +过去分词+to do…结构(www.yygrammar.com)The meeting is scheduled to take place next week. 会议定于下周举行。All are supposed to come to the meeting on time. 所有人都应该按时到会。