The present research, based on the theories of SLA, interaction & constructivism, and using classroom -based approach, sets out to describe the features of planned & unplanned questions in Chinese high school English classes involving three teachers of different experiences.

Towards overcoming the difficulty in altering or amending style and pattern of process plan sheet in the generation function of process plan sheet in the majority of the virtual assembly system at present,this paper analyzes the architecture of the assembly process information and develops a dynamic generation system of process plan sheet for virtual assembly.

This paper discusses how to promote the dynamic generation in teaching politics in senior middle school.

The dynamic generation in teaching conception is of great significance both for fostering students\' subjective spirits and is conductive to students\' active and wholesome development.

On the basis of deep analysis about MDF s structure, It proposes adynamic build method for MDF, solves the limit that MDF should be defined in advance, and remedies some deformity of MDF in practical application.

The dynamic production of classroom teaching is that a teacher use elastic teaching design and develop the students Latent energy lead the student think deeply and show student s individuality to reach deepen the teaching target.