I work with some EAL children in the Y1 class I work in. However I also have SLI difficulties to work with along side EAL issues with some.
I did some one to one, or small group, sessions each week with the children - we work on focus areas each time, such as sentence maker work, verbs, key vocan from the topic, etc.
I use makaton and rhebus symbols with the children too to give them additional ways of remembering the important stuff. So timetables have words and symbols for example, or when talking I will use signs, or the child will use a sign, for the "missing" word. I will then supply the word and the sign, and they can repeat - so I am, in effect, modelling the language.
I send key vocab home in English, so that parents can go through them to reinforce them at home with the child. They can also add theirown language to it too, so the child has both words.
Children, esp where no speach and language imparments, will usually pick up the dai;ly use english very quickly.
Do you have a TA in the class?