四年级是小学中、高年段的更替阶段，也是提高学生语文素质的关键时期，这从教材编排上就可见其端倪。自小学语文第七册起，每单元前都有《导读》，每篇课文前都有《预习》。这两部分的出现，为教师提供了教学的依据和标准；为学生提出了要求，指明了方向。下面，我根据自... The fourth grade is the middle school, the high stage of the replacement phase, but also to improve the language quality of the key period, which can be seen from the textbook layout clues. Since the seventh language of primary school, there is “Guided Reading” in front of every unit, and there are “pre-study” in front of each text. The appearance of these two parts provides the teachers with the basis and standard of teaching, sets forth the requirements for the students and points out the direction. Below, I am based on ...