The document summarizes the Audio-lingual Method, a foreign language teaching method developed in the 1940s in the US. It emphasizes speaking and listening over reading and writing, uses dialogues and drills for practice, and discourages using students' native language. The method was influenced by behaviorist psychology and aimed to develop conversational proficiency through repetition and imitation. While it had advantages like systematic techniques, it also had disadvantages like weak theory and learner boredom.