专题04 数词（考点精讲）-【中职专用】2025年高考英语一轮复习讲练测（山东专用）

专题04 数词 中职高考英语一轮复习 1 考纲要求·考情分析 01 考点突破·考法探究 03 目 录 04 课堂小结·查漏补缺 02 知识清单·网络构建 2 01 考纲要求·考情分析 3 1.掌握基数词的用法 。 2. 掌握序数词的用法。 3.掌握分数词的用法。 考纲要求 02 考点突破·考法探究 5 1.（2018春考）________of the students in our class went to the English party yesterday. A.Three fourth B.Three fourths B.Third four D.Third fourths 【解析】选B.本题考查分数的表达。分子用基数词，分母用序数词；分子大于1时，分母用复数。 考情分析 2.（2017春考）—It is reported that there are______bike-sharing app users in China now. —Yes,bike-sharing service has brought us great convenience. A.five millions B.five millions of B.million of D.millions of 【解析】选D.本题考查基数词的用法。Hundred,thousand,million,billion等词，若前面有具体数字，则用单数形式。若这些词没有具体数字，表示泛指，则用复数，并要与of短语连用。 考情分析 1.基数词前有数字用法 2. 基数词与of连用 3.数词表示时间 4.序数词用法 注意常考内容： 备考策略 5.分数词的表达 6.分数词后动词形式 03 知识清单·网络构建 9 1 one 11 eleven — — 100 a/one hundred 2 two 12 twelve 20 twenty 3 three 13 thirteen 30 thirty 1000 a/one thousand 4 four 14 fourteen 40 forty 5 five 15 fifteen 50 fifty 1000000 a/one million 6 six 16 sixteen 60 sixty 7 seven 17 seventeen 70 seventy 100000000 a/one hundred million 8 eight 18 eighteen 80 eighty 9 nine 19 nineteen 90 ninety 1000000000 a/one billion 10 ten 20 — — — 一、基数词 1.基本的基数词 2.基数词的构成方法 (1)13-19 由个位数加后缀-teen构成,其中13、15的写法是thirteen 和fifteen。 (2)20-90由个位数或个位数变形后加后缀-ty构成,其中80的写法是eighty。(3)其他非整十的两位数21-99由“整十位数+连字符十个位数”构成。如: seventy-four 74 eighty-one 81 (4)101-999的基数词先写百位数,后加and再写十位数和个位数。如: six hundred and ninety-one 691 seven hundred and five 705 (5)1.000 以上的四位数先写千位数,后写百位数,再加and,最后写十位数和个位数。如: one thousand two hundred and thirty-four 1,234 five thousand eight hundred and ninety-three 5,893 一、基数词 (6)1,000 以上的多位数,要使用计数间隔号,即从个位起,每隔三位加一个间隔号。第一个间隔号前是thousand(千),第二个间隔号前是million(百万),第三个间隔号前是thousand ,million 或billion(十亿)。如: five hundred and sixty-seven thousand eight hundred and ninety 567,890 eight hundred and eighty-eight million 888,000,000 nine billion seven hundred and fifty million six hundred and thirty-two thousand five hundred 9,750,632,500 一、基数词 3.数词的用法 (1)基数词在句中的作用 基数词的作用相当于名词和形容词,在句中可作主语、宾语、定语、表语、同位语等。如: Three and five is eight.(作主语和表语)三加五等于八。 -How many oranges do you want? 你要多少橘子? -I want eight(作宾语)我要八个。 There are eight boats in the lake.(作定语)湖里有八条小船。 (2)hundred,thousand, million,billion 等词,若前面有具体数字,则用单数形式。若这些词前没有具体数字,表示泛指,则用复数,并要与of短语连用。如: three hundred people 三百人 five thousand years 五千年 thousands of people数千人 hundreds of students 数百名学生 (3)用基数词表示顺序,其位置在名词之后。如: Lesson One 第一课 Bus No.2二路公交车 一、基数词 (4)表示某人的大约年龄,可用整十数的基数词的复数形式。如: The old man is in his sixties.这位老人六十多岁了。 (5)以基数词合成的定语,其中的名词用单数。如: a seven-year-old boy 一个七岁的男孩 an 8-meter-long truck 一辆八米长的卡车 (6)表示时间。如:at nine o’clock在九点钟 at ten to seven 在6:50 (7)表示年代。如:①in+年代:in 1990 在1990年; ②in +the+整十数复数:in the 1990s 在20世纪90年代 (8)表示倍数。如:基数词+times:This room is three times as large as that one. 这间屋子是那间屋子的三倍大。 一、基数词 1st first 11th eleventh 21st twenty-first 2nd second 12th twelfth 22nd twenty-second 3rd third 13th thirteenth 30th thirtieth 4th fourth 14th fourteenth 40th fortieth 5th fifth 15th fifteenth 50th fiftieth 6th sixth 16th sixteenth 60th sixtieth 7th seventh 17th seventeenth 70th seventieth 8th eighth 18th eighteenth 80th eightieth 9th ninth 19th nineteenth 90th ninetieth 10th tenth 20th twentieth 100th hundredth 二、序数词 1.基本的序数词 1.序数词可缩写为阿拉伯数字加序数词最后两个字母。如: (the)first=lst (the)second=2nd (the)third=3rd (the)fifth=5th (the)ninety-seventh=97th (the)one hundred(and)first=101st 2.数词的变化规则 (1)一般情况下,基数词词尾加-th,即可构成序数词。如: four→fourth, eighteen→ eighteenth， hundred→hundredth等。 (2)表示“几十”的序数词通常是将基数词词尾y变成i再加上后缀-eth。如: fifty→ fiftieth, thirty→thirtieth 等。 其余的两位数序数词是以相应的整十基数词加个位序数词。如: fifty-one→fifty-first 二、序数词 (3)不规则序数词的变化。如:one→first，two→second，three→third,five→fifth, eight→eighth,nine→ninth,twelve→twelfth 等。 3.序数词的用法 (1)序数词表示顺序,其位置在名词之前,并用定冠词。如: the first lesson 第一课 the No.2 bus 2路公交车 【注】“301房间”这样的词“Room 301”,由于数字较长,所以避免用序数词表示。 (2)序数词的前面有时可以加上不定冠词,表示“又一,再一”。如: We'll have to do it a second time.我们不得不再做一次。 二、序数词 (3)表示日期。如: May 1st读作“May the first”或“the first of May”。 (4)序数词主要作定语,也作主语、宾语和表语等。被它所修饰的名词往往被省略。如: We're going to learn the eighth lesson.(作定语)我们将要学习第八课。 The first is bigger than the second.(作主语)第一个比第二个大。 Give me the first.(作宾语)把第一个给我。 She's often the first to go to school.(作表语)她经常第一个去上学。 二、序数词 1.分数 分数由基数词和序数构成:分子用基数词,分母用序数词;分子大于1时,分母用复数。如: one sixth 1/6 two thirds 2/3 three fifths 3/5 【注】 1/2 通常读作 one half,一般不读 a second;1/4 可读作 one fourth,也可读作 one quarter。 2.百分数 百分数由“基数词+per cent(美式英语写作percent)”组成。如: fifteen percent 15% one hundred and four percent 104% 【注】 当分数或百分数作主语时,谓语动词的单复数形式,由其后的名词的数决定。 Three quarters of the earth is covered by water.地球四分之三的面积被水覆盖。 Two thirds of the science books are written in English.科技书籍的三分之二是用英语写的。 三、分数词 04 课堂小结·查漏补缺 20 一、数词的用法 （1）（2016春考）My father was born_________.When he was________,he went abroad. A.in 1970;in his thirty B.in the 1970s;in his thirties C.in the 1970s;in his thirty D.in 1970s;in his thirties 【解析】选B. 本题考查数词表示时间的用法。“在...年代”用in+the+数词复数形式；表示某人的大约年龄，可用整十的基数词的复数形式。 （2）(2015春考）—Do you know where the sales department is? —It’s on ________floor. A.nine B.ninth C.the ninth D.a ninth 【解析】选C.本题考查序数词的用法。序数词修饰名词必须放在名词的前面，并且加定冠词the。 （3）—A recent survey shows that 35 out of 45 students in my class will save their phones first in a fire.   —About______Of the students made such a choice?Life is far more important,isn’t it? A. half                B.one third               C.two thirds                        D.three quarters 【解析】选D.本题考查分数的计算和表达。 “35 out of 45”对应“大约四分之三”,所以用 “three quarters”. （4）—What do you think of the environment here,Mr.Wang? —Wonderful!________of the land________covered with trees and grass. A. Two fifths;is                                 B.Two fifth;is B. Two fifths;are                                D.Two fifth;are 【解析】选A.本题考查分数的表达。 “五分之二”的正确表达是“two fifths”,后面的动词根据前面的名词形式决定，根据 “land”用“is”. （5）—What’s the date today?    —Oh,it’s________.We still have one week off. A. the June 7th                                 B.June 7th B. the 7 of June                                  D.June 7 【解析】选B.本题考查月份日期的表达。对于日期的表达，可以用 “the+序数词+of+月份”或“月份+序数词”. （6）—What time does the movie begin? —At_________.It’s five now,so we’d better hurry. A. fifteenth past five      B.fifty past five           C.half to five                   D.a quarter past five 【解析】选D.本题考察时间的表达。如果分钟数少于30分钟，可用 “分钟+past+钟点”表示，其中past是介词,意为 “过”,如果分钟数多于30分钟，可用（60—原分钟）+to+(原钟点+1）表示 “差”。 (7) Asia is___________Europe. A. three times as large as                          B.three time larger as          B. three times larger as                            D.as large as three times 【解析】选A.本题考查倍数的表达。倍数的结构式有：A+is+倍数+as+adj.原级+as+B. （8）—I am sure you will be going to the concert with us,won’t you? —Sure,I’d love to.There are_________people at the concert. A. two thousands of         B.two thousands         C.thousands of                  D.two thousand of 【解析】选C.本题考查基数词的用法。Hundred,thousand,million,billion等词，若前面有具体数字，则用单数形式。若这些词没有具体数字，表示泛指，则用复数，并要与of短语连用。 二、数词的综合运用 Leo, a Chinese designer, is in the US for ( )(second) months as part of light-up fest? where eight hectares of lights look ( )a small city. 50 workers spent a month( ) (build) the display in Virginia just outside of Washington. Every night,several of ( )(they) walk the festival site( ) two hours, making sure the( )(first)million lights are working and delighting visitors like eight-year-old Andrea Michelle, we were outside and it( )(start) all the lights beautiful. 10,000 pieces( )(make) up the dragon. It's part of what's called a magical world, where some animals come to life, and the( )(engine)Jiang Cunzhou points out the special design of the US Capitol dome,and the Chinese Temple of Heaven,“Those buildings are the tallest and( )(close)to each other, so the two buildings connect the friendship between the two countries. two like building them for one started make engineer closest 表示月份用基数词 look like看起来像 spend (in) doing sth 介词+宾格 联系上下文用过去时态 make up 组成 and并列结构 Thank You！ 26 $$