帮我解释一下为什么下面这些句子不用过去式she is sad because she didn't pass the exam 既然从句用过去式,为什么主句还不用过去式he feels disappointed because he can't get a ticket to ……他肯定是过去的某一
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![帮我解释一下为什么下面这些句子不用过去式she is sad because she didn't pass the exam 既然从句用过去式,为什么主句还不用过去式he feels disappointed because he can't get a ticket to ……他肯定是过去的某一](/uploads/image/z/15072147-27-7.jpg?t=%E5%B8%AE%E6%88%91%E8%A7%A3%E9%87%8A%E4%B8%80%E4%B8%8B%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8B%E9%9D%A2%E8%BF%99%E4%BA%9B%E5%8F%A5%E5%AD%90%E4%B8%8D%E7%94%A8%E8%BF%87%E5%8E%BB%E5%BC%8Fshe+is+sad+because+she+didn%27t+pass+the+exam+%E6%97%A2%E7%84%B6%E4%BB%8E%E5%8F%A5%E7%94%A8%E8%BF%87%E5%8E%BB%E5%BC%8F%2C%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%BB%E5%8F%A5%E8%BF%98%E4%B8%8D%E7%94%A8%E8%BF%87%E5%8E%BB%E5%BC%8Fhe+feels+disappointed+because+he+can%27t+get+a+ticket+to+%E2%80%A6%E2%80%A6%E4%BB%96%E8%82%AF%E5%AE%9A%E6%98%AF%E8%BF%87%E5%8E%BB%E7%9A%84%E6%9F%90%E4%B8%80)
帮我解释一下为什么下面这些句子不用过去式she is sad because she didn't pass the exam 既然从句用过去式,为什么主句还不用过去式he feels disappointed because he can't get a ticket to ……他肯定是过去的某一
帮我解释一下为什么下面这些句子不用过去式
she is sad because she didn't pass the exam 既然从句用过去式,为什么主句还不用过去式
he feels disappointed because he can't get a ticket to ……他肯定是过去的某一时候拿不到票,不可能总是因此感到失望吧
这些句子可都是课文中的句子
帮我解释一下为什么下面这些句子不用过去式she is sad because she didn't pass the exam 既然从句用过去式,为什么主句还不用过去式he feels disappointed because he can't get a ticket to ……他肯定是过去的某一
1.She is sad because she didn't pass the exam .
She is sad .是强调主语“现在”的状况;because she didn't pass the exam是由because引导的原因状语从句,它强调的是“过去”的状况,即“考试已经结束,她没有通过考试也是已经发生的动作”,当然是用一般过去时.
2.He feels disappointed because he can't get a ticket to ….
此句与前句有点不同.他没有买到票,可以看作是过去的动作,从这个角度理解,你是对的;但是,从他没有拿到票一直到说话的这个时间为止,他都是“失望”;也就是说,从“他没有买到票,感到失望”的这个动作开始一直到“现在”,而且主要是强调“现在”;因此,这个句子的前后都用了一般现在时.
she is sad because she didn't pass the exam .她现在很伤心,因为她没通过考试。
从句是过去时,因为她没通过考试时已经发生了的事情,是过去的事情。主句用现在时,是因为她现在很伤心。
he feels disappointed because he can't get a ticket to ……他也可以使现在这个时候拿不到票啊。can't表...
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she is sad because she didn't pass the exam .她现在很伤心,因为她没通过考试。
从句是过去时,因为她没通过考试时已经发生了的事情,是过去的事情。主句用现在时,是因为她现在很伤心。
he feels disappointed because he can't get a ticket to ……他也可以使现在这个时候拿不到票啊。can't表示不能。他现在买不到票,所以觉得很失望。
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两句话都说的是当事人现在的状态。第一句是她感觉到很伤心,是说她现在很伤心,原因是她没有通过考试,而原因发生在过去。第二句和第一句同样的道理。