1.）表示过去发生的动作对现在产生的影响We have already made great progress in technology.我们在技术方面已取得了巨大的进步。2. ）表示过去发生的动作或存在的状态一直持续到现在,而且还可能继续下去 I have studied French for two years.我学法语已经两年。3.）在时间或条件等状语从句中,代替将来完成时。 I...
:perfect tense 2 :a verb form in the perfect tense Etymology Adjective Middle Englishperfit"complete, thoroughly or accurately done," from early Frenchparfit(same meaning), from Latinperfectus"complete, perfect," derived fromperficere"to carry out, complete," fromper-"completely" and-ficere,from...
tenseevent structuresemantics and discourse relationsThe goal is that our article is not accountable or even less, to take sides in the debate on substition PC / IM P and IM P / PC. Quite the contrary, we are proposing to clarify some issues related to the substi...
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Present Perfect Tense 现在完成时1一现在完成时的概念和构成2Ihave cleaned all the rooms.Now, the rooms are clean.3I have eaten up all the f
Examples: I have eaten breakfast already. She has finished her work for the day. Negative Form The negative form of the Present Perfect Tense is used to express the absence of an action or event that has occurred at an unspecified time in the past or that began in the past and continues...
A tense of verbs used in describing action that has been completed (sometimes regarded as perfective aspect) Perfect Make perfect or complete; Perfect your French in Paris! Perfect Being complete of its kind and without defect or blemish; A perfect circle A perfect reproduction Perfect happiness ...
it's used to indicate a time further back in the past than thepresent perfector the simplepast tense. The tense is also known as thepast perfective,thepluperfect, and thepast-in-the-past. The Latinplus quam per fectummeans "more than perfect," and the French pronunciation ofplusis close...
1.There is no exactly equivalent French tense to thepresent perfect tensein English. 1.法语里没有 英语中 现 时 全对应 时态。 评价该例句:好评差评指正 用户正在搜索 khaph,khapra,kharakteristika,Kharg,kharif,Khark,Kharkov,kharsulfan,khasaba,khat, ...
A verb or verb form in the perfect tense.动词的完成式：完成时态的动词或动词形式 v.tr.（及物动词）per.fect.ed， per.fect.ing， per.fects[p…r-fµkt“]To bring to perfection or completion.使完美，使完全 Middle English perfit 中古英语 perfit from Old French parfit 源自...