Effective teaching method of English grammar for students of grade 9 1 INDEX No Content Page 1 1 INTRODUCTION 1 1 Reason for choosing theme 1 2 Research purpose 1 3 Research object 1 4 Research Method 2 2 2 2 3 2 2 CONTENT 2 1 Theoratical backround 2 2 Problem reality 2 3 Solution and implementtation 2 3 1 Implementation solutions of grammar periods 2 3 2 Implementation steps 2 4 Research results 3 3 3 4 4 4 13 3 3 CONCLUSIONS AND SUGGESTIONS 3 1 Conclusion 3 2 Suggestions 14 14 14 SangKienKinhN.