八年级英语暑假专题——谓语动词的人称变化：主谓一致教科版【本讲教育信息】一. 教学内容：暑假专题：谓语动词的人称变化——主谓一致英文中主语和谓语必须在人称、数量方面保持一致，这就是主谓一致。
当句子的主语涉及到不同的人称时，谓语动词的第一动词要与主语的人称和单复数保持一致。
主谓一致的关键是判断主语是单数还是复数。
例：I raise my arm.我抬起我的手臂。
He raises his arm.他抬起他的手臂。
1. 主谓一致主要体现在主语为第三人称单数时，谓语动词要变成相应的单数形式。
动词第三人称单数的变化规则与名词单数变复数相同。
例：He buys a new bicycle.他买了一辆新的自行车。
They buy a new bicycle. 他们买了一辆新的自行车。
2. 谓语和主语的单复数一致，实际上只反映在第一个动词之上。
例：He has seen her in the garden.他在花园中见到了他。
I have seen her in the garden. 我在花园中见到了他。
规则总结【典型例题】1. No one except two students ______ the meeting.A. has been late forB. have been late forC. was late forD. were late for2. All but him and me ______ to the exhibition.A. am goingB. is goingC. are goingD. was going3. Interest, as well as prospects, ______ important when one looks for a job.A. areB. wereC. isD. was4. The president, accompanied by his assistants, ______.A. have arrivedB. are arrivingC. had arrivedD. has arrived5. A number of cars ______ in front of the parkA. is parkedB. was parkedC. are parkedD. has parked ［参考答案］1~5 CCCDC【模拟试题】（答题时间：25分钟）1. Each of you ______ responsible for the accident.A. amB. beC. isD. are2. Each man and woman ______ the same rights.A. hasB. haveC. hadD. is having3. Every means ______ tried but without much result.A. has beenB. have beenC. areD. is4. There ______ in this room.A. are too much furnitureB. is too many furnituresC. are too much furnituresD. is too much furniture5. The manager or his assistant ______ planning to go.A. wereB. areC. wasD. be6. Not only I but also David and Iris ______ fond of playing basketball.A. amB. isC. areD. was7. Neither Tom nor his parents ______ at home.A. isB. areC. hasD. was8. Either the dean or the principal ______ the meeting.A. attendsB. attendC. are attendingD. have attended9. ______ was wrong.A. Not the teacher but the studentsB. Both the students and the teacherC. Neither the teacher not the studentsD. Not the students but the teacher10.“______ twenty dollars a big sum to her?”“I suppose so.”A. Will beB. IsC. AreD. Were11. Three hours ______ enough for us to finish the task.A. areB. hasC. isD. were12. Most of his savings ______ in the Xin Hua Bank.A. has been keptB. is being keptC. have keptD. have been kept13. All that can be done ______.A. has doneB. has been doneC. have doneD. have been done14. One or perhaps more pages _______.A. is missingB. has been missedC. are missingD. was missing15. More than one worker ______ dismissed.A. have beenB. areC. has beenD. has16. Many a student ______ the importance of learning a foreign language.A. have realizedB. has realizeC. have been realizedD. has been realized17. The gas works ______ near the city.A. isB. areC. wereD. be18. The surroundings of his house ______ clean now.A. isB. areC. wasD. were19. The committee ______ over the problem among themselves for two hours.A. has arguedB. has been arguingC. have arguedD. have been arguing20. The public ______ generous in their contributions to the earthquake victims.A. isB. wasC. areD. has been21. Cattle ______ on the hillside.A. grazesB. is grazingC. was grazingD. were grazing22. Her politics ______ neither conservative nor liberal.A. isB. areC. wasD. has been23. Measles ______ a kind of infectious illness.A. isB. areC. wereD. have been24. The Philippines ______ to the south-east of China.A. liesB. lieC. layD. lays25. Mary is one of the girls who ______ always on time.A. isB. amC. areD. was26. Tom is the only one of the stall members who ______ to be promoted.A. is goingB. are goingc. has been going D. have been going27. What caused the accident ______ on the road.A. were stoneB. were stonesC. was stoneD. was stones28. Wisky and soda ______ his favorite drink.A. isB. areC. wereD. have been29. ______ is to attend our evening.A. Both the singer and the dancerB. Either the singer or dancersC. The singer or dancersD. The singer and dancer30. The Smiths ______ their breakfast when the morning post came.A. hadB. has been havingC. are havingD. were having【试题答案】1~5 CAADC 6~10 CBADB 11~15 CDBCC 16~20 BABDC 21~25 DBAAC 26~30 ABBDD。