2021年初中英语语法知识—数词的专项训练及解析答案

一、选择题

1．—How old is your grandpa? He looks energetic.

—Yeah, it’s hard to imagine he is already in his________ .

A．seventies B．seventy C．seventieth D．seventieths 2．The __ Winter Olympics will be held in Pyeongchang(平昌)，South Korea on Feb. ____, 2018. A．twenty-three; nine B．twentieth- three; nineth

C．twenty-third; ninth D．twentieth-three; ninth

3．Christmas Day is on ______ of December.

A．twenty-five B．twenty-fifth C．the twenty-fifth

4．–Hi, Kate! There are floors in this building. Which floor do you live on?

–I live on the floor.

A．twenty ; twelve B．twenty; twelfth C．twentieth; twelfth 5．—How do your students improve their English writing?

—Well, about ______________ of the students like keeping diaries in English in our class. A．two fifth B．two fifths C．second five D．two five 6．——What should we do now, Mr.Li?

——Please turn to Page_____and look at the_____picture.

A．Twelfth;fifth B．Twelve; fifth

C．Twelve;five D．Twelfth;five

7．The shoe factory is only about ______ walk from our school.

A．half an hour’s B．half and an hour’s C．half an hours’

8．__________ of his time __________ been spent on studies every day.

A．Three fourths；has B．Three fourths；have

C．Third fours；has D．Thirds four；have

9．— They will need __________ volunteers for 2014 International Horticulture Exposition (国际园艺博览会) in Qingdao.

—Let’s go and join them.

A．thousand of B．thousands of C．three thousand of D．three thousands 10．Next Friday is my daughter’s birthday. So I will buy her a cake with candles. A．five; fifth B．twelfth; twelve C．nineth; nine

11．—How long is the bridge?

—About ______ long.

A．two thousand meter B．two thousand meters

C．two thousands meter D．two thousands meters

12．Nearly ________of the American children get money from their part-time job.

A．two third B．two three C．two thirds D．second third

13．There are _______ people in the cinema.

A．two hundred B．two hundreds C．two hundred of

14．______of the teachers in our school is 118, ______ of them are women teachers.

A．The number; first fourth B．The number; one fourth

C．A number; one second D．A number; three quarters

15．— How was your weekend? —Great ! It was my grandfather’s ______birthday. He was born _____.

A．ninety, in the 1920 B．ninetieth, in the 1920s

C．the ninetieth, on the 1920s D．nintieth, on the 1920

16．Lesson ____ is so difficult that it will take them _________ to learn it.

A．Sixth; two and a half days B．Six; two days and half

C．Sixth; two and a half day D．Six; two days and a half

17．—How many people have come to Beijing for the Olympic Games in 2008?

—It’s hard to say. _______ people, I think.

A．Million of B．Millions of C．Two millions of D．Two million of 18．－Hi, Cathy. Did you watch the Spring Festival Gala on New Year’s Eve?

－Of course, I can’t miss it. And I know more than 646 ______ people in China and overseas watched the show on television.

A．million B．millions of C．millions D．million of 19．Father’s Day is on _________ Sunday of June.

A．three B．the three C．third D．the third 20．There are about people in the village.

A．eight hundred B．eight hundreds

C．eight hundred of D．eight hundreds of

21．_________ people attending the meeting is 2975 and about _________ are women．A．A number of , one fourth B．The number of, one fourth

C．A number of, one fourths D．The number of, one fourths 22．—Simon, how old is your father this year?

—______. And we just had a special birthday party for his _____ birthday last Sunday. A．Fortieth; forty B．Forty; forty

C．Forty; fortieth D．Fortieth; fortieth

23．一Mr Black looks very excited.

一Yes，90 percent of the students already come to his birthday party.

A．have; seventieth B．have; seventies

C．has; seventies D．has; seventieth

24．There are ________ people in the supermarket. It's so crowded.

A．hundred B．hundreds C．hundred of D．hundreds of 25．________of the students in our class________ going to the summer camp in Beijing next week.

A．Two fifths; are B．Second fifths; are C．Two fifths; is D．Two fifth; are