Should I give partly score of my English certification in my CV?
For US grad school applications, one  normally doesn't put test scores on a CV.  They will be requested on a different part of the application form, and you will also have to send a score report directly from the testing organization to the school where you are applying.

If the school requires these test scores, they will almost certainly require your scores for all parts.  If they don't require them, then you should omit them completely; there is no point in reporting some parts and not others (the omission may even look suspicious).

My understanding is that language exam scores are only really used as a "gatekeeper".  A score lower than the minimum requirement will be a serious problem for your application, but a score higher than the minimum will not significantly help.  So there's no reason to try to highlight your reading score.