perfect tense

1. Here have is the auxiliary verb and completed is the main verb; have completed is the present perfect tense.
   在这里have是辅助动词而completed是主要动词，havecompleted是现在完成时。
2. This paper explores the expression of the perfect tense of the verbs in Putian and Xianyou dialect.
   文章探讨莆仙方言动词完成体的表示法。
3. And will learn The simple past tense, The present perfect tense, The past perfect tense as well as The future tense.
   这个学期，我们学到了过去时，现在完成时，过去完成时和将来时等。
4. We use the present perfect tense to talk about something that happened at an indefinite time in the past.
   我们使用现在完成时谈论发生在过去某个不确定的时间的事情。
5. We use the future perfect tense to talk about an action that will be completed at a given time in the future.
   我们用将来完成时态来形容一个在未来特定的一个时间已经完成的动作。
6. As one of the most important and confusing grammatical tenses in high-school English, present perfect tense brings about much perplexity to both teachers and students.
   现在完成时态是中学英语语法中的重点和难点，经常给师生带来困惑。
7. The present perfect tense emphasizes the effect of the past action on the present.
   现在完成式强调过去所发生的事情对现在的影响。
8. Fill in the blanks with the present perfect tense of the verbs in brackets.
   用括号里动词的现在完成时态来填充空格。
9. You'll be able to use the present perfect tense for checking up.
   你可以用现在进行时态去检查。
10. The verb must be in the present perfect tense
    动词必须用现在完成时态
11. They appear more excited when we talk about university life in the United States than when we discuss the correct usage of the present perfect tense.
    与讨论如何正确使用现在完成时相比，当我们谈起美国大学的生活时，他们显得更为兴奋。
12. Talk about the uses of the present perfect tense.
    表示过去发生的事对现在仍有影响。
13. There is no exactly equivalent French tense to the present perfect tense in English.
    法语里没有和英语中的现在完成时完全对应的时态。
14. Remember: when using the words'since'and'for'with the present perfect tense, you must follow them with different information.
    在这个单元，我们学习了不同的现在时态来强调不同事件的状态。
15. In this lesson, we will practice using the present perfect tense.
    在这节课上，我们将要练习使用现在完成式。
16. It is not easy to learn to use the present perfect tense correctly.
    学习正确使用现在完成时不是容易的事。
17. Learn to express something with Past Perfect Tense.
    学习使用过去完成时态。
18. Greeting students and say two sentences about Mid-autumn using the Present Perfect Tense.
    设计意图：根据中秋节这一主线，创设情境，引出现在完成时。
19. B.Rewrite the following sentences, using the future perfect tense of the verbs in brackets.
    重写以下的句子，并用括号里动词的将来完成时态。
20. We can use the past perfect tense to talk about an action that happened before another action in the past.
    我们可以用过去完成时态来谈论在过去某个时间之前完成的动作。
21. ( linguistics) of or relating to the pat perfect tense of verbs.
    （语言学）属于或关于动词的过去完成时态的。
22. The use of present tense and present perfect tense;
    多用现在时和现在完成时；
23. In English, past tense is more polite than perfect tense, and perfect tense is more polite than present tense;
    英语中，使用过去时比完成时更有礼貌，使用完成时比现在时更礼貌；
24. In English learning, it is difficult for learners to master the tense, especially the past tense and the present perfect tense.
    英语学习中，时态的学习和运用对学习者尤其中低水平学习者来说是一个困难之处。
25. This shows that China's modernity is not "perfect tense" but "present tense" presenting the transition of the development of the Chinese society and culture.
    这就说明，中国现代性构想在其发生与发展过程中始终不是完成时而是现在进行时的，体现了百余年来中国社会文化现代发展的转型特色。
26. The appearance and disappearance of the visible meaning of perfect tense in Tungusic languages prove indirectly the hypothesis of unidirectional development of language unit.
    通古斯语完成时形式可见性意义的出现和消失间接证实了语言单位单向发展的假设。
27. The traditional grammarians call it "perfect tense", but it is limited by time and tied by tense.
    传统语法家称它为完成时，但局限于一个时间平面，受时态范畴的束缚。
28. The target linguistic form was past perfect tense.
    目标语言形式为过去完成时。
29. Among these tenses errors, simple past tense, present perfect and past perfect tense have a relative high error and mistaken use frequency.
    其中，一般过去时和现在完成时和过去完成时的误用和混用比率相对较高。

noun

1. a tense of verbs used in describing action that has been completed (sometimes regarded as perfective aspect)

   Synonym:    perfectiveperfective tenseperfect