请问英语的by the time与by the end of的区别
1个回答

By the time

1.表示将来的时间.

主句用将来完成时,而从句用一般现在时来表示将来的动作.

如:I will have finishied the work by the time my father comes back.

2.表示过去的时间.

主句用过去完成时,而从句用一般过去时.

如:He had built a lab for himself by the time he was 12 years old.

by the end of

“到.末”,多指时间,常用于完成时态,也用于将来时态.

By the end of last month they had planted 10,000 trees.

如:到上个月月底他们已经栽了一万棵树.

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