Kereech. If you try the Memrise Duolingo course everything is vocalised. Here you go: https://www.memrise.com/course/1031737/hebrew-duolingo/
Just tried this out, and it's brilliant! Thank you so much for this link, I was starting to despair of the audio on Duolingo - both the lack of it for many words, and where there was audio it was too fast or confusing for a beginner.