Nowadays the general idea is that grammar has a pivotal role to play in language learning and teaching. English grammar instruction is extremely important for the English learners. However, prescriptive and deductive approaches to English grammar teaching have proved ineffective and boring, because the grammar of a language is acquired not through imitation but through abstracting a set of grammatical rules from language data. Therefore, the purpose of this article is to introduce an inductive approach to English grammar teaching that will help the students to rediscover their subconscious grammar knowledge and bring it to their consciousness, and to show how it is applied in the classroom. At the same time the merits and demerits of this approach are discussed meticulously and elaborately to help the teachers to use this approach in an effective manner in the classroom.