Ad
related to: present perfect progressive ejemplos
Search results
Results From The WOW.Com Content Network
In English, completed actions in many contexts are referred to using the simple past verb form rather than the present perfect. English also has a present perfect continuous (or present perfect progressive) form, which combines present tense with both perfect aspect and continuous (progressive) aspect: "I have been eating". The action is not ...
The present perfect continuous (or present perfect progressive) construction combines some of this perfect progressive aspect with present tense. It is formed with the present tense of have (have or has), the past participle of be (been), and the present participle of the main verb and the ending -ing.
The present tense used in the condition clause may take the form of the simple present as in the above examples, or the present progressive, present perfect or present perfect progressive as appropriate (according to general principles for uses of English verb forms): If he is sleeping when we arrive, we shan't wake him. (present progressive)
There is a perfect infinitive (to) have written and a perfect progressive infinitive (to) have been writing, and corresponding present participle/gerund forms having written and having been writing. A perfect subjunctive (have written) is also sometimes used. Future and conditional perfect forms are given below.
Thus the present progressive clarifies immediacy: Sto uscendo 'I'm leaving (just now; on my way out)'. The present continuous is formed by using the present tense of the verb stare + the gerund. As in English, the gerund conveys the main meaning of the utterance: sto pattinando (skating), I am skating.
L.A. firefighters look for hot spots as they prepare for high winds in the burn areas of the Palisades fire on Tuesday, Jan. 14. (Brian van der Brug/Los Angeles Times)
Present perfect progressive (progressive, perfect): "I have been eating" (While many elementary discussions of English grammar classify the present perfect as a past tense, it relates the action to the present time. One cannot say of someone now deceased that they "have eaten" or "have been eating". The present auxiliary implies that they are ...
Perfect progressive passives, as in the last example, therefore involve two consecutive participles of the auxiliary verb be; these constructions are rarely used. The implications of the present perfect (that something occurred prior to the present moment) are similar to those of the simple past.