| As a kind of teaching video,the length of micro-lesson video is relatively short,which can be used to teach the content of teaching design,related materials,practice testing and evaluation feedback.Compared with the traditional teaching resources,micro-lessons use smaller unit structure to present the teaching content by video.Through situational teaching,it highlights the theme of teaching,achieves the teaching goal of "learning with little knowledge",and enables students to learn more abundant knowledge in the process of learning,and stimulates them.Its interest in learning,improve the level of junior high school mathematics learning,to a cert:ain extent,reduce the pressure of teachers’teaching.Micro-lesson is the product of scientific progress.Its application in teaching has changed the traditional dull teaching method.It can provide individualized teaching methods for different disciplines.Students can choose the knowledge they need according to their own needs.It can not only help students find and fill in the gaps in the learning process,but It can also enhance the understanding of knowledge and make up for the deficiency of traditional teaching methods.At this stage,micro-lessons by the majority of junior high school teachers love,especially in junior high school mathematics teaching,has achieved remarkable results.In view of the characteristics of curiosity,inquiry and curiosity of junior high school students,micro-lessons enrich students’ learning content,solve key and difficult problems in knowledge,improve students’ learning efficiency and ensure the achievement of teaching objectives.With the development of the Web2.0 era,a new education model,microlecture,is gradually emerging.In the form of short video,the course is flexible and vivid with strong pertinence.It can meet the personalized development of students and enhance their learning interest and initiative.Micro course is based on information,with little video as the carrier.By reorganizing text,pictures,music and other elements,it can effectively improve the vitality and timeliness of the course.How to regulate the teaching content of micro courses and how to make reasonable use of micro courses are the questions that teachers should think positively at the present stage.In the form of micro-class teaching,teachers take "good scholars as the center" and students to establish a good teaching environment.While stimulating students’ initiative in learning,teachers also push forward the innovation of teaching methods.In this paper,the micro class is elaborated in detail,and examples of micro class teaching in junior high school are listed to show the content and form of micro class. |