1In Composition Teaching cooperative learning ability of studentsSummary face of an open world and the future of education must insist on equal emphasis on intellectual capacity and human qualities of the situation, the composition of teaching students not only as a social commitment to basic human qualities and capabilities of the task, but also to shape the students to sound and noble character to do a contribution. Cooperative learning will be the preferred composition teaching learning strategies, and teaching practice in the future showing more advantages. Keywords: co-operative learning interest in the writing ability to learn the language changes each peer assessment An ancient saying goes: three-line, must be my teacher Yan. Students learn the third of our teachers. Learning not only between students and teachers in the two-way transmission between the multi-need students to exchange and collaboration between students and more convenient. Through cooperative learning among students and help explore new ideas, to stimulate thinking and promote each other. 2In the 21st century is in an open century, the world economic globalization, cultural diversity, social knowledge and information network development direction of the education demands that we must have an open mind and an international outlook, there is overall improvement of the overall quality of the national the sense of competition. Need to cultivate a harmonious coexistence with people, the era of co-operation of citizens. To this end, UNESCO, held in China International Seminar on Education for the 21st century there has been under the new century and the foreseeable needs of humanity raised to a rich epoch-making significance of the slogan: From the learn to survive to Learning to care . This slogan not only from the perspective of survival demands education must insist on the one hand, open the principle of introducing competition mechanism and, more in the learn to care about the big banner of a clear-cut emphasis on cooperation, that is, starting from mans social nature in order to enhance peoples social consciousness, cultivating the spirit of mutual help and social capabilities, in order to shorten the process from nature to social transformation for the purpose by effectively 3learning society, knowledge, social order and survival skills, so that their words and deeds to comply with the general social order , ability to intervene in social life , truly become a community. Accordingly, the Basic Education Curriculum Reform Program (for Trial Implementation) explicitly put forward the active, inquiring, cooperative educational philosophy. American educator Walter B *科勒斯涅克 said: extension language and life extension is almost equal. Now multi-media teaching has been generally enter the classroom, man-machine dialogue has become a future society, people are the most common learning and the most convenient means of communication. Large-capacity fast-paced information input and output, required to develop students writing with the most economic wealth of information to convey accurate and the ability to . Great view of language education has also been advocating the introduction of language teaching cooperative learning concept in order to cultivate future society able to participate in competition, open-minded, creative people with a spirit of cooperation. In a knowledge-ability and humanistic quality of education equal emphasis on the context of the essay will be carrying more 4of the teaching is to train students in basic literacy as a social mans responsibility and ability, is to enhance the students sound and noble character of the task. 1. With regard to cooperative learning and its theoretical basis for the Cooperative learning (Cooperation Work), also known as collaborative learning, team learningpartners,small-group teaching system for teaching mode, etc., belong to social interaction mode of teaching. The early 70s of last century the rise of the United States, the mid-70s to the mid-80s developed into a system of teaching theoretical system. It built on education, psychology, sociology, information theory and other theories based on the interdisciplinary constructivist learning theory, humanistic learning theory-based, requiring teachers to carefully designed under the guidance of member capacity by 2-5 The group is to engage with different learning activities together to accomplish learning tasks, so that the overall effect of the largest and most optimal learning. At present, cooperative learning in the United States, Canada, New Zealand, Germany and many other countries, extensive use of primary and secondary 5schools, known as the last ten years, the most important and most successful education reform. Modern teaching theory pointed out: teacher-student relationship is a kind of equality, understanding, two-way relationships between people, the teaching process