八年级英语代词一致性与主谓一致原则理解单选题40题

八年级英语代词一致性与主谓一致原则理解单选题40题
1. In my family, my father and mother ____ both teachers.
A. is
B. are
C. was
D. were
答案：B。

解析：本题考查主谓一致。

主语是“my father and mother”，是两个人，表示复数概念，所以谓语动词要用复数形式。

A选项“is”是单数形式，C选项“was”是“is”的过去式且为单数形式，D选项“were”是“are”的过去式，虽然是复数形式但这里描述的是一般情况，不需要用过去式，所以正确答案是B。

2. Each of the students ____ a new book.
A. have
B. has
C. had
D. having
答案：B。

解析：“each of + 复数名词”表示“……中的每一个”，强调个体，作主语时谓语动词用单数形式。

A选项“have”是复数形式，C选项“had”是“have”的过去式，这里是一般现在时，D选项“having”是非谓语形式，不能作谓语，所以正确答案是B。

3. My sister and I ____ interested in English.
A. am
B. is
C. are
D. be
答案：C。

解析：主语是“My sister and I”，是两个人，表示复数概念，所以谓语动词要用复数形式。

A选项“am”用于第一人称单数I，B选项“is”是单数形式，D选项“be”是动词原形，不能单独作谓语，所以正确答案是C。

4. There ____ a pen and two pencils in my pencil - box.
A. is
B. are
C. was
D. were
答案：A。

解析：在“there be”句型中，当有多个名词作主语时，谓语动词的单复数形式遵循就近原则，离be动词最近的是“a pen”，是单数，所以用“is”。

B选项“are”是复数形式，C选项“was”是“is”的过去式且这里不需要用过去式，D选项“were”是“are”的过去式，所以正确答案是A。

5. The boy with his friends ____ often plays football.
A. he
B. they
C. him
D. /
答案：D。

解析：本题考查主谓一致。

句子的主语是“the boy”，“with his friends”是伴随状语，不是主语的一部分，所以句子缺少的是谓语动词，不需要再添加代词，A、B、C选项都是代词，不符合题意，所以正确答案是D。

6. Everyone in our class ____ English very much.
A. like
B. likes
C. liked
D. liking
答案：B。

解析：“everyone”表示“每个人”，作主语时谓语动词用单数形式。

A选项“like”是复数形式，C选项“liked”是“like”的过去式，这里是一般现在时，D选项“liking”是非谓语形式，不能作谓语，所以正确答案是B。

7. Neither Tom nor his sister ____ at home yesterday.
A. was
B. were
C. is
D. are
答案：A。

解析：“neither...nor...”连接两个主语时，谓语动词的单复数形式遵循就近原则，离谓语动词最近的是“his sister”，且这里是一般过去时，所以用“was”。

B选项“were”虽然是复数形式但不符合就近原则，C选项“is”是一般现在时的单数形式，D选项“are”是一般现
在时的复数形式，所以正确答案是A。

8. All of the milk ____ gone bad.
A. has
B. have
C. had
D. having
答案：A。

解析：“all of + 不可数名词”作主语时，谓语动词用单数形式。

这里的“milk”是不可数名词，且这里是现在完成时表示过去发生的动作对现在的影响，所以用“has”。

B选项“have”是复数形式，C选项“had”是“have”的过去式且这里不需要用过去式，D选项“having”是非谓语形式，不能作谓语，所以正确答案是A。

9. My parents are busy. ____ of them can come to the party.
A. All
B. Both
C. Neither
D. Either
答案：C。

解析：根据前句“我的父母很忙”，可知他们两个都不能来参加聚会。

A选项“All”用于三者或三者以上，这里是两个人，不符合；B选项“Both”表示“两者都”，与句子意思不符；C选项“Neither”表示“两者都不”，符合题意；D选项“Either”表示“两者中的任何一个”，不符合题意，所以正确答案是C。

10. One of the boys ____ my brother.
B. is
C. were
D. was
答案：B。

解析：“one of + 复数名词”表示“……中的一个”，作主语时谓语动词用单数形式。

这里是一般现在时，所以用“is”。

A选项“are”是复数形式，C选项“were”是“are”的过去式，D选项“was”是“is”的过去式，所以正确答案是B。

11. In the club, each member has their own task, and every one of them ______ it seriously.
A. take
B. takes
C. are taking
D. is taken
答案：B。

解析：“every one of them”表示他们中的每一个人，作主语时谓语动词用单数形式，这里描述一般的情况，用一般现在时，所以是takes。

12. The group of volunteers who are interested in environmental protection ______ going to plant trees tomorrow.
A. is
B. are
C. was
答案：B。

解析：“The group of volunteers”表示志愿者群体，这里强调的是群体中的志愿者们，“who are interested in environmental protection”是定语从句修饰volunteers，所以主语是复数，根据“tomorrow”可知是一般将来时，这里be going to结构中的be动词用are。

13. My sister and I both like painting. ______ often go to the art museum together.
A. We
B. They
C. She
D. He
答案：A。

解析：前面提到的是“my sister and I”，表示我和我姐姐，是两个人，作主语时用we表示我们。

14. Everyone in the class ______ a chance to speak, and each of them ______ their own ideas.
A. has, has
B. have, have
C. has, have
D. have, has
答案：A。

解析：“everyone”作主语时谓语动词用单数形式，所以第一空是has；“each of them”表示他们中的每一个，作主语时谓语动
词也用单数形式，所以第二空也是has。

15. A number of students in our school ______ interested in playing basketball, and the number of them ______ increasing.
A. are, is
B. is, are
C. are, are
D. is, is
答案：A。

解析：“a number of students”表示许多学生，作主语时谓语动词用复数形式，所以第一空是are；“the number of them”表示他们的数量，作主语时谓语动词用单数形式，所以第二空是is。

16. There are some books on the desk. ______ belong to Tom.
A. It
B. They
C. This
D. That
答案：B。

解析：前面提到“some books”是复数，作主语时用they 指代这些书。

17. The pair of shoes ______ very nice. ______ is made of leather.
A. are, It
B. is, It
C. are, They
D. is, They
答案：B。

解析：“The pair of shoes”表示一双鞋，作主语时谓语动词用单数形式，所以第一空是is；后面再次提到这双鞋，用it指代。

18. My father, as well as my mother, ______ me a lot. ______ always encourage me to study hard.
A. love, They
B. loves, They
C. love, He
D. loves, He
答案：B。

解析：“as well as”连接两个主语时，谓语动词的数与前面的主语保持一致，前面是“my father”，所以第一空用loves；第二空这里指的是“my father and my mother”，是复数，所以用they。

19. In the concert, neither the singer nor the dancers ______ satisfied with the performance.
A. was
B. were
C. is
D. are
答案：B。

解析：“neither...nor...”连接两个主语时，谓语动词的数与靠近它的主语保持一致，这里靠近的是“the dancers”是复数，根据句子语境是一般过去时，所以用were。

20. Some of the milk ______ gone bad. You should throw it away.
A. has
B. have
C. is
D. are
答案：A。

解析：“some of the milk”表示牛奶中的一些，牛奶是不可数名词，作主语时谓语动词用单数形式，这里表示已经变质，用现在完成时，所以是has。

21. The class ______ having a meeting and every student in it ______ listening carefully.
A. are is
B. is are
C. is is
D. are are
答案：A。

解析：class作集体名词，强调整体概念时，谓语动词用单数形式；强调个体成员时，谓语动词用复数形式。

在此句中第一个空强调整个班级在开会，用is；而every student强调个体，第二个空用is。

22. Each of the boys ______ a book. Each book ______ very interesting.
A. has are
B. have is
C. has is
D. have are
答案：C。

解析：each of + 复数名词作主语时，谓语动词用单数形式，所以第一个空用has；each + 名词作主语时，也表示单数概念，第二个空用is。

23. A lot of students ______ in the library and a large number of books ______ borrowed every day.
A. study are
B. studies is
C. study is
D. studies are
答案：A。

解析：a lot of 既可以修饰可数名词复数也可以修饰不可数名词，这里修饰students，是复数概念，谓语动词用study；a large number of + 可数名词复数，谓语动词用复数形式are。

24. There ______ some milk and some apples on the table.
A. is
B. are
C. have
D. has
答案：A。

解析：there be句型遵循就近原则，这里靠近be动词的是milk，是不可数名词，所以用is。

25. Either you or he ______ wrong.
A. are
B. is
C. were
D. be
答案：B。

解析：either...or...连接两个主语时，谓语动词遵循就近原则，这里靠近谓语的是he，所以用is。

26. Not only the students but also the teacher ______ looking forward to the holiday.
A. are
B. is
C. were
D. be
答案：B。

解析：not only...but also...连接两个主语时，谓语动词遵循就近原则，这里靠近谓语的是the teacher，所以用is。

27. Everyone except Tom and John ______ there when the meeting began.
A. are
B. is
C. was
D. were
答案：C。

解析：当主语后面跟有except等介词短语时，谓语动词的数与主语保持一致，这里主语是everyone，是单数概念，又因为时态是一般过去时，所以用was。

28. The police ______ searching for the thief everywhere.
A. is
B. are
C. was
D. were
答案：B。

解析：police是集体名词，通常表示复数概念，这里是现在进行时，所以用are。

29. One third of the students in our class ______ girls.
A. is
B. are
C. was
D. were
答案：B。

解析：分数+ of + 可数名词复数作主语时，谓语动词用复数形式，这里是一般现在时，所以用are。

30. Some of the water ______ polluted. What a pity!
A. are
B. is
C. was
D. were
答案：B。

解析：some of + 不可数名词作主语时，谓语动词用单数形式，这里表示一种状态，用一般现在时is。

31. The number of students who ____ interested in English ____ increasing every year.
A. are; is
B. is; are
C. are; are
D. is; is
答案：A。

解析：本题考查主谓一致和定语从句。

“the number of + 复数名词”表示“……的数量”，作主语时，谓语动词用单数形式，所以第二空填is；“students”是先行词，在定语从句“who ____ interested in English”中作主语，关系代词who指代students，是复数概念，所以第一空填are，表示“对英语感兴趣的学生”。

32. A lot of new houses ____ built in this area in the past few years, and most of them ____ very comfortable.
A. have been; are
B. has been; is
C. were; are
D. were; is
答案：A。

解析：本题考查时态和主谓一致。

“in the past few years”是现在完成时的标志，“houses”和“build”之间是被动关系，所以第一空用现在完成时的被动语态“have been built”；“most of them”指代“houses”，是复数概念，所以第二空填are。

33. Not only Tom but also his classmates ____ often ____ late for school.
A. is; coming
B. are; coming
C. is; come
D. are; come
答案：B。

解析：本题考查主谓一致和动词的时态。

“not only...but also...”连接并列主语时，谓语动词遵循就近原则，“classmates”是复数，所以谓语动词用复数形式；“be late for”是固定短语，这里表示经常发生的动作，用现在进行时表示将来或习惯，所以填are coming。

34. One of my best friends ____ to America last week, and he ____ there for a year.
A. has gone; will stay
B. went; will stay
C. has been; has stayed
D. went; has stayed
答案：B。

解析：本题考查时态。

“last week”是一般过去时的标志，所以第一空填went；“for a year”表示一段时间，但是根据语境，他上周去了美国，将在那里待一年，是将来的动作，所以第二空填will stay。

35. The pair of shoes ____ mine. The shoes ____ made in China.
A. is; are
B. are; is
C. is; is
D. are; are
答案：A。

解析：本题考查主谓一致。

“the pair of + 复数名词”作
主语时，谓语动词用单数形式，所以第一空填is；“the shoes”是复数，作主语时谓语动词用复数形式，所以第二空填are。

36. Each boy and each girl ____ given a gift on Christmas Day.
A. is
B. are
C. was
D. were
答案：A。

解析：本题考查主谓一致。

“each...and each...”连接并列主语时，谓语动词用单数形式，这里描述的是一般情况，所以用is。

37. There ____ a book and some pens on the desk.
A. is
B. are
C. has
D. have
答案：A。

解析：本题考查主谓一致中的就近原则。

“there be”句型中，be动词的形式要和靠近它的主语保持一致，“a book”是单数，所以用is。

38. Nobody but Tom and Mary ____ in the classroom just now.
A. are
B. were
C. was
D. is
答案：C。

解析：本题考查主谓一致。

“nobody but...”结构中，谓语动词的单复数取决于nobody，是单数概念，“just now”表示刚才，是一般过去时，所以用was。

39. The news that we are having a holiday tomorrow ____ wonderful.
A. sound
B. sounds
C. are sounding
D. have sounded
答案：B。

解析：本题考查主谓一致和时态。

“the news”是不可数名词，作主语时谓语动词用单数形式，这里描述的是一般情况，所以用sounds。

40. A group of students ____ talking about the movie they saw last night, and each of them ____ very excited.
A. are; is
B. is; are
C. are; are
D. is; is
答案：A。

解析：本题考查主谓一致。

“a group of + 复数名词”作主语时，谓语动词用复数形式，所以第一空填are；“each of them”表示他们中的每一个，作主语时谓语动词用单数形式，所以第二空填is。