关于以下几个英语题

来源:百度知道 编辑:UC知道 时间:2024/06/28 03:14:35
1 _by his sister,he went on with his painting.(C)
A To be encouraged B To encourage
C Engouraged D Being encourage
2 _for the terrible accident,as the public thought,the mayor and was at a loss what to do.(D)
A Having blamed B To blame
C Being to be blame D Being to blame
3 _to sunlight for too much time will do harm to one's skin.(B)
A Exposed B Being exposed
C Having exposed D After being exposed
4 _writing the article,Mrs.Curie even forgot her dinner.(A)
A Absorbed in B Absorbing at
C Having absorbed by D To absorb in
嗯就是以上四道题,答案都给出来了,大家也能看出来形式都差不多的。所以弄混了。
我想问一下为什么1和4都是“ED”的形式而不是“BEING”而23是“BEING”。
一开始觉得3中的“_to sunlight for too much time ”是做主语,所以是“BEING”,可是2我就不能理解了。

1 是表示被动,省略的时候就用动词的被动态
2这是现在分词作原因状语。在习惯用法be to blame中表示被动意义:应该受责备。 He is to blame . blame 不用被动. He is to blame for the accident.他应在事故中负责. as the public thought是插入语。
3 的确是做主语啊
4 是用过去分词表状态
希望对你有帮助