How to hook up a VCR to a DVD recorder???!!!?

I need to know how to hook up a VCR to a DVD recorder because I hav some home videos on VHS and need to copy them onto DVDs and please tell me which cords to hook up to the tv also so that I can watch them off the VCR while they record and please tell me in a easy-too-understand way because I'm Not good at stuff like this and one more thing please don't just say for example VCR output because there is a video and audio output because that will confuse me anyways THANKYOU