作业帮两个英语语法问题.1.we are both at home .（home 不是副词么?比如说go home ,前就不加to介词,但为何例句要加at?）2.she was a girl who dressed as man .(为什么who 后面不加was ,be dressed as 同dress as 有什么差别?
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两个英语语法问题.1.we are both at home .（home 不是副词么?比如说go home ,前就不加to介词,但为何例句要加at?）2.she was a girl who dressed as man .(为什么who 后面不加was ,be dressed as 同dress as 有什么差别?
两个英语语法问题.
1.we are both at home .（home 不是副词么?比如说go home ,前就不加to介词,但为何例句要加at?）
2.she was a girl who dressed as man .(为什么who 后面不加was ,be dressed as 同dress as 有什么差别?还是两者都可以?）
两个英语语法问题.1.we are both at home .（home 不是副词么?比如说go home ,前就不加to介词,但为何例句要加at?）2.she was a girl who dressed as man .(为什么who 后面不加was ,be dressed as 同dress as 有什么差别?
1.we are both at home .（home 不是副词么?比如说go home ,前就不加to介词,但为何例句要加at?）
---home既可以做副词,也可以做名词（没有复数,表抽象概念）
例如：回家---go home 是副词,不可以用介词to,
但回你的家---go to your home,就是名词了,就必须要加介词to ,
be at home ,home也是名词；如果去掉at ,那home就是副词了,意思一样的.
The boy is at home.=The boy is home.
2.she was a girl who dressed as man .(为什么who 后面不加was ,be dressed as 同dress as 有什么差别?还是两者都可以?）
---该句如果用了was,那就变成了被动语态,而这里的穿衣服是主动语态.
be dressed as 可解释为“（被）打扮得像...”比如你妈妈把你打扮的像个男孩,
---You 're dressed as a boy.
dress as和上面比较,就是主动关系,自己穿着打扮,如上句：She was a girl who dressed as man.
1.at home是固定搭配，“在家”。
2.加了was就变成被动语态了，但是这个女孩是自己把自己打扮成男人一样。