Il me faut et il lui faut

[Crack1]

Il me/lui faut lunettes I need/he needs eyeglasses.

I found the above in an online dictionary.

1. Il me faut lunettes.
I need eyeglasses.

2. Il lui faut lunettes.
He needs eyeglasses.

Are my French sentences correct?
I am not sure.
Because I am used to saying 'je besoin quelque' chose and 'il besoin quelque chose'.

[Crack1]

Thanks Frank

So when it come to breakfast, the following is correct.

Il faut que je petite-déjeune.

And for dinner, the following is correct.
Il faut que je dîne.

Please correct me.
.................................................................................................
On dîne à 19h00.

[Frank]

Hey Crack,


Yes, both are correct although we rarely say "petit-déjeuner" (except to sound funny), we just say "déjeuner" even for the breakfast.

[Crack1]

When I am hungry or thirsty, I think I could use the following:

Il fait faim/soif.

Maybe it is 'J'ai faim/soif'
Please tell me.

[Neil Coffey]

Use Il fait with weather expressions and related expressions, when you're talking about the hotness/coldness of a place, room etc.

Use J'ai when you're talking about your hunger/thirst/hotness/coldness.

[Frank]

You might hear "Il se fait faim" and "Il se fait soif" (just like "Il se fait tard") but this is definitely informal.