teach的过去式和过去分词

　　相关例句：1、 She teaches at our local school.　　她在我们当地的学校任教。　　2、He taught for several years before becoming a writer.　　他教了几年书之后成为作家。

　　3、 I'll be teaching history and sociology next term.　　下学期我教历史和社会学。　　4、He teaches English to advanced students.　　他教高年级学生英语。

　　5、My parents taught me that honesty was always the best policy.　　我父母教导我，诚实永远是处世的最佳原则。　　6、 Our experience as refugees taught us many valuable lessons.　　我们流亡的经历给了我们许多宝贵的教训。