He needs cleaning his room first.病句改错
He needs cleaning his room first.病句改错
to clean
He needs to clean his room first.
He needs to clean his room first.
你好!
cleaning改为to clean
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need 后用动名词或不定式作宾语在意思上是有区别的.
当表示“主语(行为者)需要做某事”时,要用 one needs to do sth.
当表示“主语(行为对象)需要被做”时,要用 something needs doing 或者 something needs to be done
本句中的主语是行为者,意思是“他首先需要打扫他的房间”,因此应该改为 He needs to clean his room first.
如果把主语改为打扫的对象 his room,表述“他的房间首先需要被打扫”,可以有两种说法:
用动名词作宾语:His room needs cleaning first
用不定式的被动语态作宾语:His room needs to be cleaned first.
need作实义动词讲表示 需要,有人称和数的变化,就是说第三人称单数need要加s
用法1: need to do sth需要做某事
用法2: need doing这是doing是主动代替被动,需要被做=need to be done
同样的还有want doing, require doing
座椅这题cleaning改成 to clean 他需要先打扫下他的房间。