will Ethernet to usb converter work?

I have a ethernet shield and a usb modem. I want to plug the usb modem to the ethernet shield via usb to ethernet converter. Will it work ? Have any one tried this??

Unlikely. Do you have links to the actual model numbers of the items that you have?

Ethernet Shield : https://www.techshopbd.com/product-categories/shields/1335/arduino-ethernet-shield-w5100-china-techshop-bangladesh

and for USB modem i haven't any particular number . Becoze the seller dosen't provide any info about their modem