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谓语动词单复数

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/22 03:22:07
当两个不可数名词用and并列时,谓语动词用单数还是复数? 当一个可数名词与一个不可数名词用and并列时,谓语动词用单数还是复数?
解题思路: 如下
解题过程:
1.当and或both…and…连接两个或三个名词作主语的时候,谓语动词用复数形式。
(Both)Lily and Lucy are good students.
2.当and连结的两个名词是指同一个人或同一件事,and后的名词前没有冠词,谓语动词应该用单数形式;在and后面的名词前有冠词,谓语就用复数形式。例如:
1)The bread and butter is served for breakfast. (早饭供应黄油面包。)
2)The bread and the butter are on sale. (正在出售黄油和面包。)
3)The worker and writer is coming tomorrow.

3.用and连接的单数主语,前面有each, every, many a, no等修饰时,谓语动词要用单数形式。复数主语与each连用时,应不受each的影响,谓语动词仍用复数形式。例如:
1) Each pen and each paper is found in its place.
2) Every boy and girl is treated in the same way.
3) Many a boy and many a girl has seen it.
4) The old workers and the young each have their own tools.
4.There be 句型中,要遵循就近原则。
1).There is some milk and books on the table
There are some books and milk on the table
2). There is a pen and two books on the desk.课桌上有一个钢笔和两本书。
There are two books and a pen on the desk. 课桌上有两本书和一个钢笔。
3).There are some students and a teacher in the classroom.
在教室里有一些学生和一位老师。
4) There is a teacher and some students in the classroom.
在教室里有一位老师和一些学生。
最终答案:略