Grammar and vocabulary are two vital components that exist in English language. A good command on both of these would relatively make the use of the language better and attractive on the part of the listeners. But today students find it quite challenging to have an excellent hold or command in these areas of grammar and vocabulary and students often end up on a poor scoring scale either in the English subject or in competitive exams or in their professional careers. In order to have an experience and learn the problems faced by students on these two challenging areas an experimental study was conducted among degree students among a semi- urban college and after analysing the results,task-based learning activities were implemented for learning. The outcome and analysis from the teaching learning experience makes the source of this paper. The rapid development and progress among the students become the result of innovative teaching practices over traditional teaching and it shows the essentiality for implementing innovative teaching practices among language teachers. The outcome of the study showed a significant improvement in the performance of the students and also their receptiveness to activity-based learning method over the traditional method that was highly admired. The outcome of the TBL method can be seen through the post test scoring that has relatively improved the overall performance of the learners.