preread head

例句：

1. 1. Before the final exam, I alwayspreread my notes to get a betterunderstanding of the material.
   在期末考试前，我总是提前阅读笔记，以便更好地理解材料。
2. 2. Theprofessor suggested that we should preread the textbook before class to preparefor the discussion.
   教授建议我们在上课前先预读教科书，为讨论做准备。
3. 3.Prereading the chapter beforehand canhelp us understand the main points and structurebetter.
   提前预读章节可以帮助我们更好地理解主要观点和结构。