When we have a word that already indicates the past tense or past experience, such as "seen," "watched," "heard," or "noticed," it is not necessary to use a different verb tense in the clause following it.
Using the base form of the verb (present tense) after these words is sufficient to convey the past experience or observation. The context and surrounding words will make it clear that the action occurred in the past.
It's important to note that this pattern applies specifically to these verbs indicating perception or observation. Other verbs may require different tenses depending on the specific context and intended meaning.
文章讨论了在英语中,当句子中出现如seen,watched,heard等表示过去感知的词汇时,其后跟随的从句不必使用过去时态,用现在时态(原形)即可表达过去经历。这适用于特定的表示感知或观察的动词,其他动词则需根据上下文调整时态。
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