时区计算是高考常考的一个知识点,而且是不好把握的知识点。它除了作为选择题来出外,还会被设置为综合题中的第一道槛,并由此推导出下面知识覆盖面较广或综合性较强的相关小题的答案。因此,常常被认为(或设计为)拉分题。但如果认真掌握其计算(推算)方法,又能化难为易,极容易拿到分。因为掌握其核心之后,此类题无论怎么出,其变化都不大。 Calculation of the time zone is often a college entrance examination knowledge point, and is not a good grasp of knowledge points. In addition to being a multiple-choice question, it will be set as the first threshold in a comprehensive question and derive the answer to the relevant question with a broader or more comprehensive knowledge. Therefore, often considered (or designed) to pull the sub-question. However, if you carefully grasp the method of calculation (calculation), but also difficult for the easy, very easy to get points. Because of its core, no matter how such questions come out, its changes are not large.