★现将表达“禁止某人做某事”之意的主动与被动用法介绍如下：
1、主动用法：
forbid sb to do sth——禁止某人……
=forbid sb from doing sth
=bar sb from (doing) sth
=ban sb from doing sth
=prohibit sb from doing sth
2、被动用法：
sb be forbidden to do——某人被禁止……
=sb be forbidden from doing
=sb be barred from doing
=sb be banned from doing
=sb be prohibited from doing
★实战演练：
That country forbids you to bring in chewing gum.
=That country forbids you from bringing in chewing gum.
1、主动用法：
forbid sb to do sth——禁止某人……
=forbid sb from doing sth
=bar sb from (doing) sth
=ban sb from doing sth
=prohibit sb from doing sth
2、被动用法：
sb be forbidden to do——某人被禁止……
=sb be forbidden from doing
=sb be barred from doing
=sb be banned from doing
=sb be prohibited from doing
★实战演练：
That country forbids you to bring in chewing gum.
=That country forbids you from bringing in chewing gum.