上课下课英文

class begins(上课) class is over (下课)

上课: to attend classRelative explainations: Examples:1. 在上课期间内不要离开学校。 Don't leave the school precincts during school hours.2. 她准是暗地里一直在上课。 She must have been having lessons on the sly.3. 不论阶级，种族，性别，人人都可进这所学校上课。 Everybody can come to this school, without respect to class, race, or sex.4. 因为流行性感冒全校停止上课。 The school was closed because of the flu.5. 在孩子们住院期间, 有个私人教师给他们上课. There is a tutor to teach the children while they're in hospital. 下课: 1. class is over2. That's it3. dismiss4. to get out of class5. to dismiss classExamples:1. 那些男孩子们渴望下课。 The boys were itching for the lesson to end.2. 下课后，班长把练习册收了起来。 The monitor collected the exercise books after the class was over.3. 下课铃响了. There's the bell for the end of the lesson.4. 老师要他下课后先别走. The teacher told him to stay behind after class.

老师：上课class begins学生：早上好good morning（Good afternoon）teacher老师：下课class over学生：再见goodbye teacher

class begins.class is over

having classclass is over

“上课”class begins“下课”class over

standup.起立classbegins.上课classisover.下课

class begins上课class dismissed下课