class有课（堂），班（级）;同届毕业生;等级，阶级;种类;风度;等意思，那么你知道class的过去式是什么吗?今天一起来学习一下class的过去式以及class的用法和例句，希望对大家的学习有所帮助!
class的过去式及其它时态
class的过去式:classed
class的复数:classes
class过去分词:classed
class现在分词:classing
class第三人称单数:classes
class的用法和例句
1、Party activists with lower middle class pedigrees are numerous.
党的激进分子中有很多出身于中产阶级下层.
2、Let's go home together after class ( is over ).
下课以后我们一起回家.
3、The whole class gathered around the student who had been unfairly failed, and demanded another examination.
那个学生在考试中因受到不公正的对待而不及格, 全班同学站在他的一边要求让他重考.
4、She infected the whole class with her laughter.
他的笑声感染了全班同学.
5、Most students in our class go in for scientific activities.
我们班上大多数学生参加各项科学活动.
6、He is far in advance of his class.
他在班上遥遥领先.
7、Boys are very much in the minority at the dancing class.
舞蹈班里男生占极少数.
8、Has that noisy class settled down yet?
那个吵闹的班安静下来了 吗 ?
9、Please fit the machine up for this afternoon's class.
请为今天下午的课准备好机器.
10、Each class has a register of 50 students.
每班注册有50个学生.
