化学是初三新增的一门课程,对于广大同学们来说,都是从零开始,没有基础好坏之分,但是经过一段时间的学习就出现了差距、分化,最后在中考中,高的能得满分,差的只得一二十分。许多同学平时认认真真,按时完成作业,也做了大量习题,但仍难以取得满意的成绩,原因是多种的,但归根到底掌握有效的学习方法最为重要。不讲究学习方法,就可能事倍功半,甚至劳而无功。 Chemistry is a newly added course in the third grade. For the majority of students, it starts from scratch and there is no good or bad basis. However, after a period of study, there is a gap and differentiation. Finally, in the middle school exam, the high Can get a perfect score, only 12 to 12%. Many students usually take it seriously, completed homework on time, and also did a lot of exercises, but it is still difficult to obtain satisfactory results. There are many reasons for this, but in the final analysis, it is most important to have an effective learning method. If you don’t pay attention to the learning method, you may have to work harder or even work harder.