动词过去式后的动词怎么弄?如:I helped him clean the room,为什么clean不用变?
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:英语作业 时间:2024/07/07 02:51:42
动词过去式后的动词怎么弄?如:I helped him clean the room,为什么clean不用变?
![动词过去式后的动词怎么弄?如:I helped him clean the room,为什么clean不用变?](/uploads/image/z/8650857-57-7.jpg?t=%E5%8A%A8%E8%AF%8D%E8%BF%87%E5%8E%BB%E5%BC%8F%E5%90%8E%E7%9A%84%E5%8A%A8%E8%AF%8D%E6%80%8E%E4%B9%88%E5%BC%84%3F%E5%A6%82%EF%BC%9AI+helped+him+clean+the+room%2C%E4%B8%BA%E4%BB%80%E4%B9%88clean%E4%B8%8D%E7%94%A8%E5%8F%98%3F)
这是help 的固定用法,help sb do sth或help sb to do sth.
在宾语从句中才要变.e.g.:He said that he cleaned the room.
在宾语从句中才要变.e.g.:He said that he cleaned the room.
动词过去式后的动词怎么弄?如:I helped him clean the room,为什么clean不用变?
I helped him clean the room为什么clean 是原形;那My teacher asked me
I helped my mum clean the rooms.为什么help用过去式clean却不用呢?
I saw him go out of the room.(第二个动词go为什么不用过去式..谢)
say和clean怎么变延续性动词
I helped my mother clean the room yesterday.还是I helped my mo
shall we clean the classroom now 后有now前面的动词clean
what did you do yesterday. I _ (clean) the room. 请用所给动词的正确形式
I helped him find his father.为什么find不用过去式?
Look!Someone ()(clean)the room、How clean it is now!动词填空.
Look!Someone ()(clean)the room .How clean it is now!动词填空
I clean the room 还是I am clean the room 为什么?不懂啊 仔细点