2021年初中英语语法知识—数词的易错题汇编附答案
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一、选择题1.Li Ming is an active boy student and he always tries his best to make his life colorful though he is in Grade 9. The table below shows that he spends ________ minutes on after-class activities every week.A.250 B.850 C.6002.–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 3.—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 4.——What should we do now, Mr.Li?——Please turn to Page_____and look at the_____picture.A.Twelfth;fifth B.Twelve; fifthC.Twelve;five D.Twelfth;five5.--Many young people came to Zhongshan in ______.When did he come to Shenzhen?---When he is an ______ boy,he came here with his parents.A.1980s; eight years oldB.1980s; eight-year-oldC.the 1980s; eight-year-oldD.the 1980s; eight-years-old6.Harry’s mom looks young and beautiful. It’s hard to imagine she is already _________ her_________.A.in; fifty B.in; fifties C.on; fifties D.in; fiftieth 7.Sally, this is ___ time you’ve asked me about that matter. What’s wrong with you?A.three B.the three C.the third8.— They will need __________ volunteers for 2014 International Horticulture Exposition (国际园艺博览会) in Qingdao.— L et’s go and join them.A.thousand of B.thousands of C.three thousand of D.three thousands9.We can see _________stars in the sky at night in the countryside.A.million of B.three millions of C.millions of D.three million of 10.________ trees have been planted near here, so the air is very fresh.A.Two hundreds B.Hundred ofC.Hundreds of D.Hundreds11.The environment here becomes better and better. ______________ birds are coming back. A.Thousands of B.Thousand ofC.Thousands D.Thousand12.Mount Tai is so famous that ___ people visit it every day.A.hundred of B.seven hundreds of C.hundreds of D hundreds 13.Two students to the opening ceremony last Friday.A.hundreds, were invited B.hundred , were invited C.hundreds of, invited 14.Two________foreign visitors________to the opening ceremony last Saturday. A.hundred; were invited B.hundred; had been invited C.hundreds of; are invited D.hundreds of; have been invited 15.—Hi, Jack! What about playing soccer after school?—I’d love to, but it’s my grandfather’s ______ birthday and we will have a celebration. A.ninetith B.ninetieth C.nintieth16.Sally, this is _____ time you’ve asked me about that matter. What’s wrong with you? A.three B.the three C.third D.the third 17.There are about people in the village.A.eight hundred B.eight hundredsC.eight hundred of D.eight hundreds of18.The number “23,456” can be read as “________”.A.twenty-three thousand, four hundred and fifty-sixB.twenty-three thousand and four hundred fifty-sixC.two three thousand and four five sixD.two three thousand, four and five six19.Jim failed twice, but he wanted to have __________ try.A.a second B.a third C.the second D.the third 20.—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; fortyC.Forty; fortieth D.Fortieth; fortieth21.visitors came to take photos of Hongyadong during the vacation.A.Thousand B.Thousand of C.Thousands D.Thousands of 22.of people enjoy the TV play You Come From the Star. And 70% of the music in it very original.A.Three fifth, is B.Three fifth, are C.Three fifths, are D.Three fifths, is23.一Mom, of my classmates glasses.一Oh, my God. You need to protect your eyes well.A.three fourths; wears B.three fourth; wearC.three fourth; wears D.three fourths; wear24.We’ve planted ________ trees in the center of our city this year.A.hundred B.hundreds C.hundredth D.hundreds of 25.—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【参考答案】***试卷处理标记,请不要删除一、选择题1.A解析:A【解析】【分析】【详解】句意“李明是一个活泼的男学生。
尽管他上9年级了,但是他总是尽他最大的努力使他的生活丰富多彩。
下面的表格显示,他每周花费250分钟在课外活动上”。
根据表格可知,他工作日总共花费50分钟读书、100分钟骑车。
在周末,他每天花费20分钟跑步、30分钟打球。
所以50+100+20*2+30*2=250,所以他每周花费250分钟在课外活动上,故选A。
2.B解析:B【解析】句意:-你好,凯特,这栋楼房有二十层,你住在哪一层?-我住在第十二层。
前句表示楼房有二十层,二十,表示数量,用基数词twenty;后句表示住在第十二层,第十二,表示顺序,用序数词twelfth。
故选B。
点睛:基数词表示“几……”,强调数量;序数词表示“第几……”,强调顺序。
3.B解析:B【解析】试题分析:句意:——你的学生怎样提高他们的英语写作水平?——噢,在我们班大约五分之二的学生喜欢用英语写日记。
本题考查分数的表达。
英语分数由基数词和序数词组成。
基数词做分子,序数词做分母,当分子大于1时,分母用复数。