作业帮英语语法~ONCE 和 RESCUE
来源：学生作业帮 编辑：拍题作业网作业帮 分类：英语作业 时间：2024/04/27 16:48:35
英语语法~ONCE 和 RESCUE
Once the fire fighters had come to George`s rescue George had his arm greased and was able to get it out of the drain.
这里的 once
rescue是什么词性?名词?那为什么前面有to
动词?那为什么是所有格?
Once the fire fighters had come to George`s rescue George had his arm greased and was able to get it out of the drain.
这里的 once
rescue是什么词性?名词?那为什么前面有to
动词?那为什么是所有格?
Once 在此句中是连词,意思是：一.便；一.就.例如：once she arrives ,we can start.她一到,我们就开始.
rescue 可作为动词也可作为名词使用.在此句中,come to George`s rescue ,很明显是作为名词使用.come(go) to sb's rescue 是一个短语,意思是：来（去）救援某人.
rescue 可作为动词也可作为名词使用.在此句中,come to George`s rescue ,很明显是作为名词使用.come(go) to sb's rescue 是一个短语,意思是：来（去）救援某人.