The first chapter of English class 9 is the Introduction to Reading and Writing. In this chapter, students will be introduced to the fundamental concepts of reading and writing, such as the principles of effective writing, pre-reading strategies, and recognizing and using different types of sentences. In this chapter, students will also learn techniques for improving their reading comprehension and become familiar with different types of reading materials. By the end of this chapter, students should be able to read and write effectively in English.