present perfect基本解釋
名詞現在完成時(shí)
present perfect網(wǎng)絡(luò )解釋
1.
1. 現在完成時(shí)：現在完成時(shí)(Presentperfect)過(guò)去發(fā)生并且已經(jīng)完成的動(dòng)作對現在造成影響或后果,過(guò)去某一時(shí)間開(kāi)始并一直持續到現在的動(dòng)作或狀態(tài).
2. 現在完成式：Future Continuous =未來(lái)進(jìn)行式 | PresentPerfect =現在完成式 | Future Perfect =未來(lái)完成式
3. present perfect
3. 現在完成時(shí)(短語(yǔ))：passive voice,,被動(dòng)語(yǔ)態(tài)(短語(yǔ)),15 | presentperfect,,現在完成時(shí)(短語(yǔ)),15 | suitable,,adj.合適的;適宜的,15
present perfect詞典解釋
1. 現在完成時(shí)的
In grammar, the present perfect tenses of a verb are the ones used to talk about things which happened before the time you are speaking or writing but are relevant to the present situation, or things that began in the past and are still happening. The simple present perfect tense uses 'have' or 'has' and the past participle of the verb, as in 'They have decided what to do'.
present perfect什么意思
present perfect英英釋義
noun
1. a perfective tense used to express action completed in the present
e.g. `I have finished' is an example of the presentperfect
Synonym: present perfect tense