作业帮看一道填空题 After _____her work ,she went home.after_______ her work ,she went home.答案是填finishing 为什么不填 having finished 不是完成了这个动作,她才回家吗?如果把前半句补充完整应该是下列的哪句：1.af
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看一道填空题 After _____her work ,she went home.after_______ her work ,she went home.答案是填finishing 为什么不填 having finished 不是完成了这个动作,她才回家吗?如果把前半句补充完整应该是下列的哪句：1.af
看一道填空题 After _____her work ,she went home.
after_______ her work ,she went home.
答案是填finishing
为什么不填 having finished 不是完成了这个动作,她才回家吗?
如果把前半句补充完整应该是下列的哪句：
1.after she finished her work,she went home.
2.after she had finished her work,she went home.
3.after she has finished her work,she went home.
也即是说having finished 是分词完成式 不是动名词。所以不能用这。
看一道填空题 After _____her work ,she went home.after_______ her work ,she went home.答案是填finishing 为什么不填 having finished 不是完成了这个动作,她才回家吗?如果把前半句补充完整应该是下列的哪句：1.af
finishing 在这里是动名词
加ing的意思就是变动名词形式,因为after是介词,介词后面需要跟名词.
如果把前半句补充完整,应选：
2.after she had finished her work,she went home.
由於两个动作都已是过去,前面一个动作需用过去完成时的形式表达
填 having finished 的话，就要把after去掉才行。
如果把前半句补充完整应该是
2. after she had finished her work,she went home.
after she finished her work,she went home.
finish在这儿是一个延续性的动词，表示“完成”的整个过程，所以用现在分词。
不能说把这前半句“补完整”，因为这本身不是省略句，而是句子的一个成分。楼主的意思是换一种句子结构来表达，那么应该是：
After she had finished her work, she went home.
因为主句的谓语动词是went,从句的动作与主句同步，所以也要用过去时态，而动作已...
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finish在这儿是一个延续性的动词，表示“完成”的整个过程，所以用现在分词。
不能说把这前半句“补完整”，因为这本身不是省略句，而是句子的一个成分。楼主的意思是换一种句子结构来表达，那么应该是：
After she had finished her work, she went home.
因为主句的谓语动词是went,从句的动作与主句同步，所以也要用过去时态，而动作已经完成，用完成式。加在一起就是过去完成形式。
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