allow，permit，advise，forbid等后接動詞有講究

有這樣幾道題：

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

此題答案為a句選 A，b句和c句均選 B。一般說來，動詞allow(允許)之后應接動名詞作賓語，但是若其后接有名詞或代詞作賓語，則其賓語后的補足語應用不定式，而不是動名詞(注意：c句與b句同義，只是c句為b句的被動形式)。

類似以上用法的動詞還有 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

但動名詞前用所有格或物主代詞作邏輯主語是可能的：

4. a. He forbids me _________ with them.

b. He forbids my _________ with them. (www.hz123456.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