天然气计量输差问题查找(Searching for differential metering of natural gas metering).doc
天然气计量输差问题查找(Searching for differential metering of natural gas metering) Beneficial exploration of history teaching in grade one junior middle school Supplier: Liqing? Author / source: King Zhang Ruiqing? Publication date: 2002-09-07 10:09:28?? reading times: 37 Stressed that "to enhance the students' ability of autonomous learning, cultivate students' innovative consciousness" and "cooperate with others and the ability to participate in social practice activities, advocating diversity" history teaching form, is the junior middle school teaching syllabus. Combining with the practice of history teaching in junior middle school, the author puts forward some superficial views on the forms, significance and principles of history teaching activities. The first one, the historical form of teaching activities 1. carry out history classroom Mini story activities. In each semester at the beginning of the first history lesson, we designed well in advance of this term story Title assigned to students, and encourage students to their own topic, but suggested topics associated with the best teaching content, put forward the following requirements: at the same time each lesson about a story related to the teaching content; about the time should not be placed before class, best in class, the teacher will be about the relevant content, the class bination, each for a group of two, to colle
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