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物理在高中阶段,尤其是高三的总复习中,很多同学觉得很难,以至于在理综考试中,相当一部分同学觉得信心不足,先做生物、化学。最后做物理,遇到稍微难度大一些的题目就束手无策,以至于物理成绩不理想而影响总成绩。其实同学们在学习物理的过程之中,应该逐渐培养兴趣、耐心和信心,同时理清思路,构建正确的物理模型是非常重要的。下面以同学们在复习中遇到的两道典型例题为例加以说明。
In the senior high school stage, especially during the senior year of the third year, many students felt that it was very difficult. In the Synthetic Examination, a considerable number of students felt that they were not confident enough to do biology and chemistry first. In the end, I did physics and encountered some problems that were a bit more difficult. I was so helpless that the physical performance was not ideal and affected the overall performance. In fact, during the process of learning physics, students should gradually cultivate interest, patience and confidence. At the same time, it is very important to clarify ideas and construct the correct physical model. The following examples illustrate the two typical examples encountered by the students during the review.