1、老师的英语单词：teacher，英 [ˈtiːtʃə(r)] 美 [ˈtiːtʃər]。

2、孩子们在老师的看护下玩耍。The children played under the watchful eye of their teacher。

3、老师给每个儿童都布置了不同的作业。The teacher assigned each of the children a different task。