If you want this promotion, you're going to have to 'step up to the plate'. [=you will have to improve your work performance to show that you deserve the promotion]
She has a lot 'on her plate' right now. [=she has a lot of things that she has to deal with right now]
He was handed the job 'on a plate'. [=he was given the job without having to do anything to earn it]
(..) So you and Cullen, huh? That's... I don't like it. I mean, I don't know, he just looks at you like you're something to eat. Here's your veggie plate, Stephenie. Hey, sorry I'm late. Biology project. I ordered you the spinach salad. I hope that's okay. You should order one for yourself next time. (..)2008 Twilight