求助英语翻译，一共三句，，别用在线翻译软件！翻不通顺的

Question

希望别用在线翻译软件来忽悠我，谢谢大家的帮助呵呵

知识源自生活，又用来指导生活，紧密联系生活实际的教学符合学生的学习心理，尤其是既抽象又与生活密切联系的数学知识。以此为理论出发点，作者以小学低段的数学课堂教学为研究对象，搜集了大量典型的生活化教学案例资料，进行有序的整理、归纳、分类。并深入分析了这些案例，结合自己的数学教学实践，提出了回归生活世界的数学教案设计的基本理念。在这些基本理念的指导下，作者开展了回归生活世界的小学低段数学教案设计的实证研究，获得了一些有益经验。
谢谢大家帮组，我会再追加加分的

Answer 1

Knowledge derived from life, and guidance life, teaching in close contact with actual live meet students learning psychology, in particular, mathematical knowledge is both abstract and in close contact with the actual life. As a theoretical point of departure, the author chose the primary mathematics classroom teaching for research, collect a lot of typical teaching case from actual life, Orderly consolidation, categorization, classification. And in-depth analysed these cases, combined with their mathematics teaching practice, made a comcept that basic mathematics teaching design should return to actual life.Under the guidance of these basic ideas,the author began the empirical research of the primary mathematics curriculum design which should be return to actual life, and had got some useful experience.

参考资料：机翻的，不过我重新组织过，语句算通顺，希望能帮到你．

Answer 2

The knowledge comes from the life, and uses for to instruct the life, relates the life actual teaching to conform to student's study psychology closely, also particularly both abstract and life close relation mathematics knowledge. Take this as the theory starting point, the author take the elementary school low section mathematics classroom instruction as the object of study, has collected the massive model adaptation teaching case material, carries on the order the reorganization, the induction, the classification. And has analyzed these cases thoroughly, unifies own mathematics teaching practice, proposed the return life world mathematics lesson plan design basic idea. Under these basic idea's instruction, the author has carried out the return life world elementary school low section mathematics lesson plan design empirical study, has obtained some beneficial experiences.

Answer 3

The knowledge comes from the life, and uses for to instruct the life, relates the life actual teaching to conform to student's study psychology closely, also particularly both abstract and life close relation mathematics knowledge. Take this as the theory starting point, the author take the elementary school low section mathematics classroom instruction as the object of study, has collected the massive model adaptation teaching case material, carries on the order the reorganization, the induction, the classification. And has analyzed these cases thoroughly, unifies own mathematics teaching practice, proposed the return life world mathematics lesson plan design basic idea. Under these basic idea's instruction, the author has carried out the return life world elementary school low section mathematics lesson plan design empirical study, has obtained some beneficial experiences.

Answer 4

The knowledge derives from a life, and then use to guide a life, close contact life the actual teaching match the student's study mental state, particularly is since abstraction again with live to contact closely of mathematics knowledge.Take this as the theories point of departure, author with primary school mathematics classroom teaching of the low segment for research object, collected an in great quantities typical life to turn the teaching case example data, carry on the sorting that has a preface and induce,categorize.Went deep in to analyze these the case example also, combine an own mathematics teaching to practice, put forward returning to the basic principle that mathematics teaching plan of return the living world design.Under the instruction of[with] these basic principles, the author openned an exhibition to return to low segment of primary school of return the living world the mathematics teaching plan design of substantial evidence research, acquire some beneficial experience.