There are materials specifically concerned with a particular grammar structure at this beginner level of English, useful for when it is being introduced for the first time. The main structure at this level is the Present Simple and you will find resources for this as well as others such as frequency adverbs.
At this beginner level, there are materials concerned with basic English vocabulary to provide confidence to speak at this basic level of English.
There are resources at a beginner level that will give students practice in reading and writing. The reading materials are reading comprehensions but can be easily adapted for other reading practice. At this low level, the writing materials are generally guided writings.