grammar check for latex in emacs

[rajeshthomas]

I am using emacs + auctex to write some latex documents.
i have configured Aspell for emacs and it works perfect.

i need to correct grammar mistakes in my latex document. is there any
way to configure emacs to do this? i don't need a very sophisticated
grammar checker. just a simple one like changing to uppercase the
first letter of a word after a sentence, repeated words, etc.

Thanks,
R. Thomas