How Grammar—and/or Subject Matter and/or Competencies—Can Be Used as a Guiding Principle for Teaching Integrated English Language Skills.
Here’s a chart - in two parts - that attempts to correlate likely grammar topics with subjects for speaking/writing and other aspects of English instruction or acquisition. It’s incomplete and flexible, of course. To use it as a tool for curriculum, materials, and lesson development, you might add to, delete, and/or change any of its sections or overall organization. You can explore more ESL teaching resources at Work/Life English.