had的过去式是什么 teach的过去式是什么

teach的过去式：taught；第三人称单数现在时：teaches；现在分词：teaching；过去分词：taught。

teach

英[tiːtʃ] 美[titʃ]

vt.教；教导；教授；教训

vi.给予指导

1.The trainers have a programme to teach them vocational skills.

培训师计划教他们一些职业技能。

2.Their daughter"s death had taught him humility.

他们女儿的死使他学会了谦逊。

3.Ingrid is currently teaching Mathematics at Shimla Public School.

英格丽德目前在希姆拉公立学校教数学。