问题描述: 改为被动语态 初一 1个回答 分类:英语 2019-10-09 问题解答: 我来补答 They built a new school last year. 改为:A new school was built by them last year. 被动语态的结构分类: 一般现在时:be done(be随人称变化) 一般过去时:was/were done 一般将来时:will be done 现在进行时:be being done(前面的be随人称变化,后面的being固定) 过去进行时:was/were being done(being固定) 将来进行时:will be being done(being固定) 现在完成时:have/has been done 过去完成时:had been done 将来完成时:will have been done 将来完成进行时:will have been done 现在完成进行时:have been being done 过去将来时:would be done 过去将来完成时:would have been done 过去完成进行时:had been being done 过去将来进行时:would be being done 过去将来完成进行时:would have been being done 展开全文阅读