Eg希望全班同学参加这些讨论。 Everyone in the class is expected to participate in these discussions (2)动宾结构的无主句译成英语的被动气 ■应该帮助学生对人生采取积极的态度。 Pupils should be helped to adopt a positive attitude to life Eg.希望全班同学参加这些讨论。  Everyone in the class is expected to participate in these discussions.  （2）动宾结构的无主句译成英语的被动句  应该帮助学生对人生采取积极的态度。  Pupils should be helped to adopt a positive attitude to life