That’s how it’s normally taught at ulpanim (HSL—Hebrew-as a Second Language—schools)—but to my mind, that’s a bit like teaching car mechanics to someone who wants to learn to drive. There’s little point in learning the tools when you don’t know what function each of them serves.
In general, when teaching a new subject to someone, one should always teach the problem—then the solution. Not the other way round.
Which is why in my Hebrew teaching classes, we dive straight into whatever material the student really want to engage in in the end: