涉及主谓一致的三个易错点
1.“many a +名词”和“more than one +名词”作主语时，谓语动词的数一般用单数。如：
Many a person has read the novel. 很多人读过这本书。
More than one worker has been dismissed. 不止一个工人被开除。
2. each 用于复数名词后作同位语时，谓语动词用复数。如：
The students each carry an umbrella. 学生每个人都带了一把雨伞。
3. 主语后接in addition to, with, along with, together with, except, but等介词时，其后的动词形式取决介词前主语的数。如：
Nothing but books is on the desk. 桌上只有书。
No one except the children likes such things. 除孩子外没喜欢那样的东西。
Jim, together with his classmates, has seen the film. 吉姆和他的同学都看过这部电影。
