Question

he then asked when mr.gibert's would be allowed to go home and the douctor told him

he then asked when mr.gibert's would be allowed to go home and the douctor told him that he would have to stay in hospital for another two weeks
1.when在这里是什么意思 什么词性？
2.would be allowed 为什么用被动语态阿 ？

Answer 1

1.when "什么时候“ 是连接副词，引导宾语从句 when mr.gibert's would be allowed to go home
2. 因为allow ”允许“ 的对象是主语mr.gibert's ，可见是被动关系，故用被动语态
注意这个结构：
allow sb to do sth 允许某人做某事
当这个结构中的sb 宾语是主语的时候，肯定得用被动式呀
sb be allowed to do sth 某人得到许可（被允许）作某事

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