预备课英语可以写为 "Preparation Class" 或 "Introduction Class"。在高级写作中，你可以使用更具体和详细的描述来阐述预备课的目的和内容。以下是一个例子：
高级表达：
The introduction class serves as a crucial bridge between the previous curriculum and the main content, providing students with an opportunity to review and consolidate their knowledge while also introducing new concepts and strategies.
This class is designed to prime students for the upcoming lessons, fostering an environment conducive to active learning and deeper understanding.
Through interactive activities and targeted instruction, the preparation class aims to activate prior knowledge, stimulate curiosity, and build a strong foundation for subsequent lessons.
希望以上信息可以帮助到你。
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