Wrong Grammar??!

In the middle of our professor's discussion, he mentioned about the requirements. "These will be part of your requirements," he stated before we started staring blankly on the page where our Theoretical Framework was supposed to be.
His statement pulled me back to consciousness (I was daydreaming again) because there was something wrong with his grammar. Yes, there is. Take a look at it: "These will be part of your requirements."
Take a look at it closely, please. Please bear in mind of everything you know about grammar. Muster all the intelligence you have and tell me what's wrong about his statement.
"These will be part of your requirements."
Still can't find it? Try...
"These will be part of your requirements."
No?? Giving up? Well, I'll tell you what's wrong: the 's' in requirements.
Before you begin to click on 'back' from this page (or before you start speculating I'm into drugs), take note that I am a Junior College,still-not-convinced-in-becoming-a-teacher University Student. It is a false grammar for me.
Imagine all the stuffs we have to do now (here I go yacking again about these stuffs!!). I'm fully loaded. But, okay, I'll be a little optimistic for, say, four seconds and it starts now: I shall take all of these as challenges and I shall be able to finish everything on time because I'm a very diligent person!!!
One more thing that bothers me about this course (this professor's course) is that out of almost three months of being in the class, I haven't learned a single thing. I have a problem with understanding his loaded mind (and seeing that bright beam reflecting during his time!! WAAAAAAAAAAAAAH!! My EYES!!!).
No, I don't hate him. I don't loathe him either (classmates, don't show this blogpost to him or you'll end up toasted!!). It's just that I am hoping he explains stuffs within our reach---he's too smart to teach, I guess. But it's kind of nice (ooh, optimism in six seconds) because he gives forecast of what shall happen in the course.
And... Okay.. I will not whine on the requirements for now... I can do this. Let's just hope that I still know what I'm doing. For the mean time, I really have no idea what a Theoretical Framework is about and how the hell people make a curriculum. It's interesting 'actually'----for the devoted future teachers. But for me.... Hmmmm......
... Do I have to?!!!