allow，permit，advise，forbid等后接动词有讲究

有这样几道题：

a. We don’t allow __________ in the office.

b. We don’t allow people __________ in the office.

c. People are not allowed __________ in the office.

A. smoking                     B. to smoke                      C. smoked                      D. smoke

此题答案为a句选 A，b句和c句均选 B。一般说来，动词allow(允许)之后应接动名词作宾语，但是若其后接有名词或代词作宾语，则其宾语后的补足语应用不定式，而不是动名词(注意：c句与b句同义，只是c句为b句的被动形式)。

类似以上用法的动词还有 permit，advise，forbid等：

1. a. We don’t permit _________ on the grass.

b. We don’t permit people _________ on the grass.

c. People are not permitted _________ on the grass.

A. walk                        B. to walk                        C. walking                        D. walked

2. a. He advised _________ early.

b. He advised us _________ early.

c. We were advised _________ early.

A. leave                        B. to leave                        C. leaving                        D. left

3. a. We forbid __________ a noise.

b. We forbid people __________ a noise.

c. People are forbidden __________ a noise.

A. make                        B. to make                        C. making                      D. made

但动名词前用所有格或物主代词作逻辑主语是可能的：

4. a. He forbids me _________ with them.

b. He forbids my _________ with them. (www.yygrammar.com)

A. to go                         B. going                           C. go                             D. went

答案：

1. C，B，B                   2. C，B，B                      3. C，B，B                    4. A，B