The above resources look great.
Just thinking out loud:
Use a Buddy system
Build her confidence – find out what she enjoys
Make a timetable of ‘practical’ lessons – food tech, dt, pe, etc.
Find her maths level using worksheets – does she enjoy maths?
Would she read a short Ukrainian story to the class in her English lesson or any other lesson. Explain to the students listening that that is what it is like for her everyday.
Be realistic – aim for Functional Skills English.
Does she speak any other languages?
Ask her to make a PowerPoint to teach a first lesson in Ukrainian. Ask a teacher to deliver it (she can provide pronunciation).
I hope that helps.