作业帮请问 after 的用法时态的问题.例如：我会看电视after我做完作业.翻译成英语的话,前后的时态会怎样?还是直接是after finishing homework?
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请问 after 的用法时态的问题.例如：我会看电视after我做完作业.翻译成英语的话,前后的时态会怎样?还是直接是after finishing homework?
请问 after 的用法
时态的问题.
例如：我会看电视after我做完作业.
翻译成英语的话,前后的时态会怎样?还是直接是after finishing homework?
请问 after 的用法时态的问题.例如：我会看电视after我做完作业.翻译成英语的话,前后的时态会怎样?还是直接是after finishing homework?
答：这是词的法.查一本大的词典就可以搞定.
after 可作连词,引导时间状语从句.也可以作介词,后跟名词或动名词.after doing sth.中的after 是介词,后为动名词,是非谓语,没有时态的概念.只有作连词引导时间状语从句时,才要考虑从句和主句中谓语的时态问题.
after 引导的时间状语有两种,将来的和过去的.你的例子是指将来的.在时间和条件状语从句中用现在时态表将来,所谓的“主将从现”：
I will watch TV after I finish my homework.
如果是指在过去某个动作发生之后又发生另一个动作,先发生的用过去完成时态,后发生的用一般过去时态.After A had happened.B happened.
非正式英语,由于after 一词已经表达两个动作的先后关系,可以两个都用一般过去时态：After A happened,B happened.Before 也类似.
(1)介词:
(a) Please come to my house after dinner.晚饭后
(b) He ran after the bus. 追赶
(c) His mother waited for him night after night.（一个）接着（一个）
(d) It's sad to fail after all that work. 由于...
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(1)介词:
(a) Please come to my house after dinner.晚饭后
(b) He ran after the bus. 追赶
(c) His mother waited for him night after night.（一个）接着（一个）
(d) It's sad to fail after all that work. 由于
(e) They are still friends after all their differences.
(2) 副词:
(a) three hours after; (b) departed shortly after; (c) after all I don't really know him. 终究
(d) He told me afterwards that he had not enjoyed the film. 后来
(3)连词:
(a) I saw them after I arrived.后来
(b) They arrived soon after. 后来
(c) tomorrow, or the day after...
(4) 名词:
(a) afternoon午后; (b) afterthought事后的想法; (c) aftermath后果
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