有.contain是及物动词,及物动词后面跟的是动作的接受方,如果接受方作主语,就要用被动语态；反之,如果是一个不及物动词,就肯定不能用被动语态.例句：
1.The atlas contains forty maps.including three of Great Britain.→ Forty maps,including three of Great Britain,are contained in the atlas.
2.The angle contained by the lines AB and AC in the triangle ABC is a right angle.