中考英语 重难考点解疑（三年真题+两年模拟）第五讲 数词（原卷版 ）.docx

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1、第五讲数词考点扫描聚焦中考数词是中考的常考点也是必考点，主要考查基数词、序数词、概数词以及分数的表达。高频考点一：基数词的用法1 ,基数词：表示数量多少的数词。2.序数词：表示顺序的数词注意：基数词的用法：用于修饰可数名词，除“之外名词都要用复数。高频考点二：序数词的用法基数词变序数词口诀:基变序，有规律，一般情况直接加th,如:four-fourth一，二，三特殊记，词尾t,d,d. ( one- first, two second, three- third)8去t, 9去e ,ve要用f来代替(five ,twelve是两兄弟)之后再加-theighteighth, nine ninth

2、, five-fifth, twelve一twelfth以ty结尾的整十数，改y为ie,再加-th.twenty-twentieththirty-thirtiethforty-fortiethfifty-fiftiethsixty-sixtiethseventy-seventietheightyeightiethninetyninetieth几百几，几十几也容易，只需个位变为序。2 .序数词的用法序数词的用法：无论序数词的数字有多大，在数量上都只是力”，所以序数词只能用于修饰单 数可数名词。其前必须加定冠词the,除非有one二即：总有这样的标志。the/one，s+序数词+ 单数名词高频考点

3、三：分数、百分数的表达及做主语的用法分数的表达法：分数由基数词和序数词合成。分子用基数词，分母用序数词。分子是1时，分母用单数形式；分子大于1时，分母用复数形式。百分数的表达法：百分数由基数词+percent表示。分数和百分数跟名词做主语，谓语动词的形式由后面的名词决定。高频考点四：hundred、thousand、million 的用法当这些词与具体数字连用时: 习惯上用单数，而且也不后接介词。f。当这些词不与具体 数字连用，而是表示不确定的泛指数时，则不仅要要用复数，而且要后接介词of,然后才 能接名词。考点剖析名师点拨 高频考点剖析一：基数词的用法数词是表示数量多少或顺序先后的词，数词可

4、以分为基数词和序数词。100以内的基数词基数词不难记，找清规律很容易，十二以内词各异，十三数到十九,teen莫忘记。 二十、三十.至九十，尾巴要加ty。要说“几十几”，中间“，别丢弃。若说几百几十几，百位十位用ando以上用法要记住，用时千万莫大意。例 1：There aremonths in a year. December is the month of a year.A. twelve; twelve B. twelfth; twelfth C. twelve; twelfth D. twelfth; twelve【解析】考查基数词与序数词。句意：一年中有个月，12月是第个月。第一空后是

5、months, 表示个数，用基数词；第二空表示“第十二个月”，用序数词，故选C。【答案】C高频考点剖析二：序数词的用法1 .序数词前要加定冠词the,若序数词前有形容词性物主代词或名词所有格时省略theoBill is my first pen pal.比尔是我的第一个笔友。2 .序数词前加a/an表示“又一，再一Even though the Browns have three children,they still want a fourth one.尽管布朗夫妇已有三个孩子，可他们还想再要一个。典例 2)He has failedtimes, but he wont give up a

6、chance.A. third, four B. three, fourthC. third, fourth【解析】考查基数词与序数词。句意：他已经失败次了，但是不会放弃机会。基数词three 修饰times,第二空考查“不定冠词+序数词”表示又一，再一”，故选7。【答案】B高频考点剖析三：分数、百分数的表达及做主语的用法1 .分数的表达分子用基数词，分母用序数词;如果分子大于1,分母要用复数形式。1/6 one sixth 3/4 three fourths 4/5 four fifths(2)在英语中，“四分之一”常表示为a quarter;“四分之三”表示为three quarters;

7、“二分之一”表示 为 a halfo2 .分数的用法“分数+of+限定词+名词复数”作主语时，谓语动词应用复数形式；“分数+of+限定词+不可数名词/名词单数”作主语时，谓语动词常用单数形式。Two fifths of the students are from China in this school.这所学校五分之二的学生来自中国。Two thirds of her money was spent on clothes.她把三分之二的钱花在了衣服上。典例 3A recent survey shows that 35 out of 45 students in my class will s

8、ave their phones first in a fire.一About of the students made such a choice? Life is far more important, isnt it?A. half B. one third C. two thirds D. three quarters【解析】考查分数的表达方式。句意”一项近来的调查显示，火灾发生时我们班45个学生中 有35个会第一时间抢救他们的手机。”“大约有 的学生做出这样的选择吗？生命更重要, 不是吗？ half一半；one third三分之一；two thirds三分之二;three quart

9、ers四分之三。根 据“35 out of 45 students”可知约为四分之三。故选D。【答案】D高频考点剖析四：有关数词的一些特殊用法：l.one和two除了变序数词first , second还可以变成次数once一次，twice两次2.序数词在使用时，通常前面要加定冠词the,除非有。nek,如果序数词前面有不定冠词a/an 时，则表示“再一”，“又一”。如：I have two apples already, but I want a third apple.3.“基数词+more+名词”或“another+基数词+名词”表示在原来的基础上增加的数量。意为 “又 “屈 ” IJ

10、如：two more apples=another two apples4.“基数词-单数名词”相当于复合形容词，作名词的定语，用于表示时间，距离等。如： two-hour walk=two hours* walk5.hundred百,thousand千,million百万. billion十亿等的用法：简单记为：等的用法：简单记 为：其前没有具体数字时其后要加s要与of连用,即“两有如：hundreds of其前有具体数字时，其后不能加-s,也不能与of连用，即“两无”。： two hundred6.基数词也可表示一些编号的顺序，只需将基数词放在单数名词之后，不需要定冠词the, 但单词的首

11、字母必须大写。如：Class Fifty/Class 50 五十班 Room 3三号房间典例 4The 15th Chinese Bridge-Chinese Proficiency Competition will be held this year!-Thats great! foreign college students are interested in Chinese learning.A. Hundred of B. Thousands C. Hundred D. Thousands of D【解析】考查数词的用法。句意“第十五届汉语桥中文比赛将在今年举行！ ”“太棒了！ 外国大

12、学生对汉语学习感兴趣J此处指成千上万个外国大学生对汉语学习感兴趣，表概数。故选Do【答案】D口诀学英语轻松又容易基数词和序数词的变化规律两大数词基和序，前表数量后第几。构成先谈基数词，1至12请认真记。13至19teen结尾齐，ty结尾表示几十。若要表达几十儿，几十短横1到9。One hundred 一百记，若表几百几十几。几百and几十几，基数规律上述里。再把序数谈仔细，第一至三独立记。第四至十九结尾th,第廿到九十有规律。基数基础y变ieth。第几十几有特例，第几十由基数起，几用序数有道理。第一百one hundred,若说第一百几十几。One hundred and第几十几。谈此即告一段

13、落。序有缩式莫忘记，上述须用心体味。分数的表达方法子基母序分子大于1分母加Shundred、thousand、million 的用法前有确数1至9不加s不加s不用of有s时有of,有of时有s考点过关专项突破1 .（2022黑龙江哈尔滨校考一模）Tom who isyears old chose the problem.At last, he worked it out and won the game.A. nineth, fortyB. nine, fortithC. nineteen, fortieth2. （2022黑龙江哈尔滨校考一模）Itstime since we met las

14、t.A. one and half monthsB. one and a half monthsC. one and a half months53. （2022四川达州统考一模）weeksenough.A. The third; are B. The third; were C. Three; areD. Three; was4. （2022吉林长春校考模拟预测）Nowadays,people like HUAWEI phones better, and about of them are adults.A. a number of, four-fifthsB. a number of, f

15、our-fifthC. the number of, four-fifthsD. the number of, four-five5. （2022海南海口海口市第十四中学校联考三模）On mybirthday, my uncle gaveme a cool toy car as a present.A. fiveB. fifthC. the fifth6. （2022,陕西西安高新一中校考一模）the teachers in our school is more than one hundred, and of them are women teachers.A. A number of; t

16、hree fourthB. A number of; three fourthsC. The number of; three quarterD. The number of; three quarters7. （2022江苏盐城校考三模）Could you tell me when Max began to do business?Sure. He began to do business when he was and has earned 2.56 so far.A. in his thirties; billionB. in his thirtieth; billions ofC. i

17、n his thirties; billions ofD. in his thirtieth; billion8. （2022江苏连云港统考模拟预测）Ten years later, Chinas Qieyang Shijie finally got the Olympic gold medal（奖牌）.She came in the womens 20km race walk at the London2012 Olympics.A. the thirdsB. thirdC. threeD. the three9. （2022内蒙古兴安盟统考二模）What do you think of t

18、he environment here, Mr. Wang?Wonderful!of the land is covered with trees and grass.A. Two fivesB. Two fifthC. Twice fifths D. Two fifths10. （2022湖北黄冈校联考二模）一Which of the three pictures do you like best, Kang Kang? 一The picture! I think its the most beautiful!A. twoB. threeC. firstD. one11. （2022山东，宾

19、夕l,|.统考二模）people prefer HUAWEI phones, and about of them are adults.一Yes. HUAWEI is very popular nowadays.A. The number of; four-fifthsB. A number of; four-fifthC. A number of; four-fifthsD. The number of; four-five12. （2022湖北咸宁校联考模拟预测）The number of the cars in our neighbourhood about eight.A. is; h

20、undred B. are; hundred C. is; hundreds D. are; hundreds13. （2022黑龙江哈尔滨统考二模）Here is a survey among two hundred students in Chenguang Middle School. They do different kinds of things on weekends to get relaxed. According to the form below,students do something that has to do with musical instruments.W

21、hat to doPlaying chessPlaying the violinReading booksPlaying the drumsPercentage （百分比）25%? *35%15%A. 50B. 80C. 13014. （2022福建校联考模拟预测）一Is the Yellow River the longest river in China?-No. Its the longest Just shorter than the Changjiang River.A. firstB. secondC. third15. （2022江苏常州统考二模）I hear of the st

22、udents in my class used tohaving lessons online.A. two third; is B. two third; are C. two thirds; is D. two thirds; are16. （2022湖北黄石统考模拟预测）Tonys mom looks young and beautiful. Tfs hard to imagine she is already in herA. fiftiesB. fiftyC. fiftiethsD. fiftieth17. （2022内蒙古呼伦贝尔统考模拟预测）Its reported that a

23、 girl named Wang Li haswon more than 100 medals. She started to learn to dance at the age of.A. 14-year-old; three B. 14 years old; third C. 14-year-old; third D. 14 year old; three18. （2022新疆伊犁统考二模）Erie is and he has an sisterA. ten-year-old; eight year oldB. ten years old; eight-year-oldC. ten-yea

24、r-old; eight years oldD. ten years old; eight-years-old19. （2022江苏宿迁统考一模）According to the survey,of the students in our class seen the film Nice View. A. two thirds; has B. two threes; have C. second thirds; has D. two thirds; have20. （2022江苏苏州统考二模）Aboutof my classmates have been to Beijing.A. three

25、 fourthB. three fourthsC. third fourthsD. three quarter21. ,（2022广西河池统考中考真题）Nowadays,birds fly to the warm south in winter.A. millionB. millionsC. two millionsD. millions of22. （2022黑龙江绥化统考中考真题）There arepaintings on exhibition （展览）.works were created by young artists.A. two hundred; Two hundredsB tw

26、o hundreds; Hundreds ofC. hundreds of; Two hundred23. （2022贵州铜仁统考中考真题）一I have been to Mount Fanjing three times. What about you?I have been there three times, too. And I would like to visit it a time.A. threeB. thirdC. fourD. fourth24. （2022青海统考中考真题）Wang Yaping becomes female taikonaut to work inChi

27、nas space station.A. oneB. firstC. the first25. （2022西藏统考中考真题）Theday of October is National Day.A. oneB. twoC. firstD. second26. （2022山东东营统考中考真题）Dentist: Madam, twenty-five dollars for pulling your son tooth, please.Madam: Twenty-five dollars! But you told me five dollars each patient.Dentist: Yes.

28、But your son cried so loud. He scared away（吓跑）other patients.A. fourB. fiveC. twentyD. twenty-five27. （2022辽宁鞍山统考中考真题）一Did you watch the second Tiangong lecture”（天宫课堂） on March 23, 2022?一Yes, about two students in our school watched it.A. thousandB. thousands of C. millionD. millions of28. （2022.ll|

29、东:齐南统考中考真题）The couple have two kids. They are happy that theyll have the one soon.A. firstB. secondC. thirdD. fourth29. （2022辽宁朝阳统考中考真题）一It is Momsbirthday next Wednesday. Whatshould we do?一What about buying her flowers to show our love?A. forty; fortyB. forty; fortieth C. fortieth; forty D. fortiet

30、h; fortieth30. （2022湖南郴州统考中考真题）Aboutof my classmates help their parents dohousework on weekends.A. two fifthsB. second fiveC. second fifths31. .（2022黑龙江统考中考真题）The Great Wall is a symbol of China. It attracts travelersfrom all over the world to visit it.A. millions ofB. ten million ofC. ten millions3

31、2. （2022贵州黔东南统考中考真题）一 is the population of Guizhou?一It has more than people.A. How much; thirty-eight millions of B. How many; thirty-eight million ofC. What; thirty-eight millionD. How large; thirty-eight millions33. （2022黑龙江齐齐哈尔统考中考真题）In our city museum, there are many old things from two years ag

32、o on show.A. thousandsB. thousands ofC. thousand34. （2022湖北统考中考真题）一Itsbirthday of CCYL （中国共青团）this year, isntit?一Yes, it is. We had a party for it.C. 100sD. the 100thA. 100B. 100s35. （2022甘肃统考中考真题）I waited a quarter of an hour and went home.A. 10 minutes B. 15 minutes C. 30 minutes D. 45 minutes36.

33、（2022江苏宿迁统考中考真题）一 People in our town planted trees on TreePlanting Day.一 Good job! Everyone can do something to make our town greener.A. hundredB. hundred of C. hundredsD. hundreds of37. （2022甘肃定西统考中考真题）一This will be my visit to the Great Wall. Fmreally excited.一Really? I cant believe youve never been there yet. You arrived in Beijing almost a year ago!A. firstB. secondC. thirdD. fourth38. （2022辽宁营口 统考中考真题）Tom was angry because Jerry ate of his nineapples secretly. Now he had only three left.A. a quarterB. one thirdC. a halfD. two thirds