I have a 160 gb partition in my system and accidentally i have deleted all my movie files using shift + delete .
Is there any way i can recover the data back somehow. its mainly all video files .

Well i have downloaded recuva and i hope that it works for me.
I have not formatted the partition and have abstained it from any data transactions .

Can i perform quotidian work in other drives ?

Just as long as you do not have anything written to the drive that has the problem. If that drive is your OS drive, NO, as the OS will save logs etc and could overwrite some of the data.