23匀速直线运动的位移和时间的关系(国外英语资料).docVIP

23匀速直线运动的位移和时间的关系(国外英语资料) Displacement and time of 23 uniform linear motion between.Txt , you are my devil, were closer to you, is far away from the buddha Junior high school physical education teacher said: who dares to wear my skirt in class, just punish her upside down.. High school physics classroom teaching plan day and month Topic The relationship between displacement and time, the 2.3 uniform linear motion Class type New instruction (2 hours) teach learn order mark Knowledge and skills 1. know the relation between displacement and time of uniform linear motion 2., understand the displacement formula derivation method, master displacement formula x = vot+, at2/2. 3. understand the relation between displacement and time of uniform linear motion and its application 4. understand the area between the line and the T axis in the V-T image, indicating the displacement of the object during that time 5.. The relation formula between displacement and velocity can be deduced and mastered v2-v02=2ax. 6., the formula is chosen properly, and the problem of uniform and variable speed linear motion is simply analyzed and calculated Process and method 1., through the approximate derivation of the displacement formula, and experience the characteristics and skills of infinitesimal method, we can compare the instantaneous velocity method with this method 2., understand some mathematical methods of application characteristics Emotion, attitude and values 1., through the infinitesimal method, deduce displacement formula and formula method, deduce velocity and displacement relation, cultivate the ability of DIY, increase physics Emotion 2., to experience the joy of success and the meaning of methods, and to enhance the values of scientific ability teach learn heavy Point, Hard spot Teaching emphasis 1. understand the relation between displacement and time of uniform linear motion x = vot+ at2/2 and its application 2. understand the relation between displacement and velocity of uni