发布网友 发布时间:2022-05-16 09:32
共3个回答
热心网友 时间:2023-10-18 10:26
否定句:在谓语动词前加助动词don't,如果是第三人称单数作主语,则在谓语动词前加doesn't;如果是系动词Be,则根据人称,直接说aren't 或isn't。如:We go to school every day.改为否定句为: We don't go to school every day.He goes to school every day. 改为否定句: He doesn't go to school every day.We are workers. 改为否定句: We aren't workers.He is a student.改为否定句:He isn't a student.I am a student.改为否定句:I'm not a student.一般疑问句:把助动词或系动词be放于句首。如:Does he go to work every day?Do you go to work every day?Is he a student?Are you workers? / Are you a worker?不知对你是否有帮助?热心网友 时间:2023-10-18 10:26
助动词,或者be动词提前,其余不变。如果变否定句:就在助动词或be动词后直接加not热心网友 时间:2023-10-18 10:27
Iwasbornin1996