Present perfect progressive (continuous) VS present perfect simple

Presented by Abdulaziz Almhaweshttp://almhawes.blogspot.com/

Present perfect simple

When we use it?

we use it to say how much how many or how many times.(completed action )

She has read 30 pages.

How many pages have you read?

Picture Source : http://englishprojectoxford.wordpress.com/2013/10/24/present-perfect /

Present perfect)) He has lost his pen.

past simple)) He lost his pen.

Structure of the sentence:

Subject + have / has + V3 ( past participle) + object

Picture Source : http://englishcrush.blogspot.com/2013/05/present-perfect-continuous-lets-work.html

Ali has been reading a book for two hours. (Present perfect continuous)

Structure of the sentence:

Subject + have / has been + verb –ing + object

Adjective + Preposition + Gerund

See your student book page 16