present perfect 加has/have+past participle 而present perfect progressive has/have+been+verb+ingparticiple 过去分词 相关知识点: 试题来源: 解析present perfect 和 present perfect continuous 的最大区别在: 前者表示某事情在过去已经完全完成,可不知道确定时间....
present perfect 加has/have+past participle 而present perfect progressive has/have+been+verb+ingparticiple 过去分词 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析解答一 举报present perfect 和 present perfect continuous 的最大区别在: 前者表示某事情在过去已经完全完成,可不知道确定时间....
1)PresentPerfectProgressive Thepresentperfectprogressiveexpressesanactionthathasrecentlystoppedorisstillgoingon.Itputsemphasisonthedurationorcourseoftheaction.Useofpresentperfectputtingemphasisonthedurationorcourseofanaction(nottheresult)Example:Shehasbeenwritingfortwohours. UseofpresentperfectProgressive the...
both the present perfect and present perfect progressive are common, and this can be confusing for students. To clear up this confusion, try presenting these two tenses using the method below, which focuses
Grammar & Usage Int – High Int All ages Grades 6–12 The present perfect and present perfect progressive are very similar in some ways and quite different in others. Compare these common tenses side-by-side and see all their uses clearly. ...
perfectadj. 1. 完美的,最佳的 2. 完整的,完好的,无暇的 3. 最适当的,理想的 4. 完全正确的,精确的 v.[T] 1. 使……完美(完善) n. 1.【术语】[the pe Progressive进步的;先进的;革新的 presentadj. 1. 目前的,现在的 2. 出席的,在场的 3.【语】现在时态的 4.【古】即刻可用的,应急的 v....
ADAM英语句子分析0014 Present Perfect vs. Past Tense vs. Present Perfect Progressive(prepared by: alexcwlin; edited by: Adam Lam)(某些措辞可能不雅或冒犯, 请读者原谅和自行选择) #0014 Sentence to Analyze:[The company’s coffers have been bled dry from years of unrestrained spending, and for qui...
And there is no present perfect progressive time ,but only past future progressive Edit this paragraph Usage 1 the past and the future are mainly used in the object clause, especially used in indirect speech.For example: They said they would be coming.They said they would be ...
1、Unit 2现在完成时(现在完成时(Present Perfect)现在完成进行时(现在完成进行时(Present Perfect Progressive)现在完成时现在完成时 现在完成时既可用动作动词表示,现在完成时既可用动作动词表示,也可用状态动词表示。一个是也可用状态动词表示。一个是“已已完成完成”(“Finished” Use)用法,用法,一个是一个是“...
Present Perfect Simple – Present Perfect ProgressiveForm Present Perfect SimplePresent Perfect Progressive irregular verbs: form of 'have' + 3rd column of irregular verbs Example: I / you / we / they have spoken he / she / it has spoken regular verbs: form of 'have' + infinitive + ed ...