The notion that man descended from monkeys has never been a part of evolutionary theory. It is something that the Biblical literalists say in order to try to discredit science and keep their cherished belief that the Earth is only a few thousand years old, which, of course, is pure nonsense.
Man descending from monkeys is also nonsense.
Modern humans evolved from creatures like the ones whose bones are currently being dug up in Africa, creatures now extinct. Our lineage includes a series of creatures of the genus homo that aren't of the species sapiens. Our closest living relatives, biologically speaking, are the chimpanzees, that share about 98% of our genome. That doesn't mean that we descended from chimps, either. Rather, both humans and chimps branched off from the same evolutionary tree around 2 million or so years ago.