2024年山东省中职英语二轮复习数词课件

数词专项 1 数 词 01 基 数 词 数量，计量，时间，距离，复合结构作定语，倍数，世纪，日期，年龄，编号等。 02 03 04 表示顺序，前＋the或形物代 表示“再一,又一” ，前＋a/an 序 数 词 分子基数词,分母序数词,分子＞1,分母＋s 分数修饰名词，谓语单复数有名词决定。 分 数 表示确切的数，不＋s 表示大概的数，要＋s，并与of连用 概 数 词 2 基数词与序数词对照表 3 one--- two--- three--- four--- five--- six--- seven--- eight--- nine--- ten--- eleven--- twelve--- thirteen--- fourteen--- fifteen--- sixteen--- seventeen--- eighteen--- nineteen--- twenty--- thirty--- forty--- fifty--- sixty--- seventy--- eighty--- ninety--- first second third fourth fifth sixth seventh eighth ninth tenth eleventh twelfth thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth twentieth thirtieth fortieth fiftieth sixtieth seventieth eightieth ninetieth 4 01 基数词用法 5 基数词＞1，后面的可数名词用复数，不可数名词量词用复数。 两个苹果 三张纸 三位数的数词,百位and十位（无十位，and个位），十位-个位。 145 105 千位以上数字,从后向前数,第一个 “,”读thousand,第二个 “,”读million， 第三个 “,”读billion 13,145,921,101 two apples three pieces of paper one hundred and forty-five one hundred and five thirteen billion one hundred and forty-five million nine hundred and twenty-one thousand one hundred and one 01 基数词用法 数量 01 基数词用法 计量，时间和距离，复合结构作定语 计量 长，宽，高等 基数词+单位+adj. two meters long /wide /high /deep = 基数词+单位+in+名词 two meters in length /width /height /depth 时间和距离 数词+名词所有格作定语 从我家到我们大学一个小时的骑乘。 （两个小时的骑乘） 复合机构作定语 数词-单数名词（-形容词） 从我家到我们大学一个小时的骑乘。(两个小时的骑乘) 基数词 It is ____________________ from my home to our university. two hours’ ride one hour’s ride It is ____________________ from my home to our university. a one-hour ride 7 01 01 基数词用法 倍数，年龄，编号，世纪，日期和时间 three times The man wrote the book _________________. in his forties Class Three/3 Grade Nine/9 Lesson One/1 Page Ten/10 Row Four/4 Room 206 年龄： 确切年龄用具体基数词， 不确切的年龄， 用基数词的复数形式。 这位男士在他四十多岁 时写了这本书。 比……大/小几倍 这个房间比那个大三倍。 This room is _____________ bigger than that one. 编号：单数名词+基数词 三 班 九年级 第一课 第十页 第四排 206房间 世纪，日期和时间： 在20世纪90年代 在1990年 三点整 三点一刻 三点半 三点四十五 三点五十五 倍数 年龄 编号 世纪 日期 时间 in the 1990s in 1990 three o’clock five to four a quarter past 3 half past three a quarter to 4 8 02 序数词用法 9 02 序数词用法 表示顺序， 前有the 前有形物代，所有格 又一，再一 前有a或an Summer is my second favorite season. There is a bookstore on the third floor. We’ve tried it three times. Must we try it a fourth time? 10 1 Please turn to Page ___ and read the ___ story. A. Tenth, third B. Ten, third C. Ten, three D. Tenth, three 2 The apartment has __ floors and I live on the ___ floor with my family. A. twelve, twelve B. twelve, twelfth D. twelfth, twelfth 3 We are preparing programs to celebrate our country’s ___ birthday. A. seventy B. seventieth C. seventeenth 4 His mother took him to visit the Great Wall on his ___ birthday. A. nine B. nineth C. ninth 5 He has failed ___ times, but he won’t give up a ___ chance. A. third, four B. three, fourth C. third, fourth Have a try! 11 Have a try! 1 We have prepared a beautiful cake for Tom’s ______________ (nine) birthday. 2 I want to invite some of my friends to my ______________(twenty) birthday party. 3 Tony’s mother looks young and beautiful. It’s hard to imagine she is already in her ______________(fifty). 4 The director finished his ____________(five) film when he was sixty years old. 12 03 分数用法 13 03 分子基数词, 分母序数词, 分子＞1, 分母＋s。 分数修饰名词，谓语单复数由名词决定。 分数用法 1 About ___ of the students don’t like studying online in my class, because they can’t discuss with their classmates. A. one three B. one thirds C. one third 2 ___ 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 3 About ___ of our classmates ___ glasses. A. two third, wear B. second three, wears C. two thirds, wear 14 04 概数词用法 15 04 表示确切的数，不＋s 表示大概的数，要＋s，并与of连用 概数词 概数词用法 1 The ice and snow in Harbin is beautiful, so every winter ___ tourists come here. A. two million of B. millions of C. million of 2 Last weekend, ___ people in our city took part in the volunteer activity to help protect the environment. A. two thousand of B. two thousands C. two thousand 16 Thanks for watching! 17 $$