2013届中考英语语法考点知识复习5(3)

［误］ He or his parents has some tickets for the film.

［正］ He or his parents have some tickets for the film.

［析］ 由or 连接两主语时，谓语动词应与相临近的那一个主语保持一致。

［误］ You should study hard, and you won't pass the exam. ［正］ You should study hard, or you won't pass the exam.

［析］ or作为连词，这里的意思为"否则"。又如：Hurry up, or you'll be late for school.

［误］ Though he is poor, but he is ready to help others.

［正］ Though he is poor, he is ready to help others.

［正］ He is poor, but he is ready to help others.

［析］ "虽然……但是"是中文中的常用结构，但在英文中用了"虽然"则不要用"但是"，用了"但是"则不能再用"虽然"，二者只可用其一。

［误］ Either you or I are on duty.

［正］ Either you or I am on duty.

［析］ either…or 连接两个主语时，其谓语动词与相临近的一个主语相呼应，这也叫作就近原则。类似的用法还有or, neither… nor, not only…but also等。

［误］ Tom is our English teacher and teaching English in our school now.

［正］ Tom is our English teacher and is teaching English in our school