1. 在动词practise， finish， mind， enjoy， keep， be busy等动词及介词后只可用动名词作宾语。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ p4nlCAY VD=B:53%eZtqFroG]

    They often practise speaking English in the morning. 他们常常在早上练习说英语。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ neciR?;\&T^`tSBEFroG]

    You're probably busy arranging activities to fill the empty days. 你可能忙于安排活动来填补空虚的日子。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ 9/=3f^)/*`11FroG]

    Would you mind closing the window? 请你关上窗子，你介意吗？[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ ^Stc~begzN%8oXlVbFroG]

    提醒：spend...(in)doing something， stop/prevent/keep...(from) doing something， make a contribution to doing something[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ 97LjCpzx$((/uFroG]

    2. 动名词做主语。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ eOU+In^}IENKtFroG]

    Seeing is believing. 眼见为实。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ p#Z9h=xtvN$"^]E{FFroG]

    No smoking. 禁止吸烟。[文章版权 禁止转载:考试与评价 http://www.trgroup.com.cn/te/ w#zw~0VO$IS&&vFroG]