No.
Just show up to class.
You shouldn't study anything anyway, since no guarantee of your aircraft (though E145 would be a safe bet).
The flows... without someone to show them and talk you through them the first time... I really think you'd have a high chance of memorizing a tiny thing wrong and having a hard time overcoming an error (law of primacy, anyone?)
Just enjoy your last few weeks of freedom before the fire-hose begins.