人教版九年级英语中考复习---数词专项课件

Revision of Entrance Exam to Senior High School Numbers Numbers are used widely. 1.What class are you in? 2.What’s your QQ number? 3. What’s your ID card number? I’m in … It’s … It’s… Please protect your personal privacy. 1.基数词：表示数量。 2.序数词：表示次序。 中考专项复习-数词 直击中考 • 1．掌握基数词、序数词的构成形式和基本 用法。 • 2．熟练掌握时间及日期的基本表达方法。 • 3．掌握日常交际活动中的数词常见用法。 • 4．理解数词的某些特殊用法。 • 5. 考题---在听力、单项选择题、阅读题和综 合填空四大题型中均有涉及。 一. 基数词的构成 • 1．从1——12 one，two，three，four，five，six，seven， eight，nine，ten, eleven, twelve. 无规律可循，需逐个单独记忆。 2．从 13——19 thirteen， fourteen， fifteen， sixteen， seventeen，eighteen， nineteen． fourteen，sixteen，seventeen，nineteen都是 由其个位数形式后添加后缀-teen构成。但是要 注意 thirteen， fifteen， eighteen为特殊形 式。 一. 基数词的构成 • 3．整“十”的数词（20～90） 20—twenty 30---thirty 40—forty 50—fifty 60---sixty 70—seventy 80—eighty 90— ninety 都以–ty结尾。其中特别要注意twenty, thirty, forty, fifty, eighty的正确拼写。 注意十几的后缀-teen和整十的后缀-ty的发音 一. 基数词的构成 • 4． 21～99中两位数的写法 twenty–two thirty–three forty–four fifty–five sixty–six seventy–seven eighty–eight ninety–nine ninety–two 十位数和个位数之间加连字符“–”。 5. 101～999的三位数的写法和读法 701 seven hundred and one 755 seven hundred and fifty–five 百位数和十位数之间用and连接 ordinal numbers tenth ninth eighth seventh sixth fifth fourth thirdsecondfirst 基数词 序数词 基数词 序数词 one twelve two twenty three twenty-one four forty five one hundred six one hundred and five eight one hundred and twenty- nine nine nineteen 基数词、序数词的对比记忆 first second third fourth fifth sixth eighth ninth twelfth twentieth twenty-first fortieth one hundredth one hundred and fifth one hundred and twenty-ninth nineteenth 10 基变序,有规律,词尾加上“th”; 一、二、三，特殊记，结尾字母t,d,d; 八去“t”，九去“e”， “f”要把ve替; ，(five, twelve) 见“y”变成“i”和“e”，词尾加上 “th”; ( twenty, thirty,---ninety)。 若是遇到几十几，只变个位就可以; 序数词缩写记清楚,数字后跟两字母（th） 。 序数词构成记忆口决 Can you write their ordinal numbers? 2 5 44 12 9 18 72 19 90 4014 8 What time is it? six /six o’clock four o five / five past four seven fifteen /a quarter past seven nine twenty / twenty past nine nine thirty /half past nine six forty /twenty to seven 数词考点一： 时刻的表达法 时间类型 表示法 例 读法 整点 基数词（+ o’clock) 1:00 ﹤30分钟 分钟 + past +小时 2:10 = 30 分钟 half + past + 小时 3:30 ﹥30分钟 （60-分钟） + to + （小时 + 1） 4:40 分钟逢15 即 一刻钟 a quarter 5:15 6:45 简化法 按顺序读基数词 7:50 one o’clock ten past two half past three twenty to five a quarter past five a quarter to seven seven fifty 表示在几点钟用介词 at知识点拨：时刻的表达法 数词的用法 数词考点一：时刻的表达法 1. Another way of saying the time of eleven forty is ______. A. twenty to twelve B. twelve to twenty C. twenty past twelve D. . twelve twenty 2. — Could you tell me what time it is now? — It’s ______. A. ten and forty B. forty past ten C. ten forty D. fourty to ten March 12th, 2019 2019 What’s the date（today/yesterday）? 数次考点二：日期表达法 数词的用法 数词考点二： 1. — What was the date yesterday? — ___________. A. It was Friday B. It was April five C. It was April （the） fifth 2. — When was your favorite writer Han Han born? — He was born _______. A. on September 23rd, 1982 B. on 1982, September 23rd C. in September 23rd, 1982 知识点拨：1.日期的写法，月日，年或日月，年。年用基数词表 示，日用序数词表示。日期表达法（常用）：1988年5月1日 写 作 May 1st,1988，读作May the first, nineteen eighty-eight； 也可以写作 (1(s t) May,1988,读作the first of May, nineteen eighty-eight；年份的读法：一般先读前两位数,再读后两位数。 2.年月前用in,具体某一天用on. 数词的用法 数词考点三：世纪和年代表达法 1.Do you know what the most important thing in the ______ century is? A. twenty-one B. twentieth-first C. twenty-first D. twentyfirst 2. I don’t know exactly in which year they moved to Beijing, but I’m sure they moved to Beijing ______. A. in 1980s B. in the 1980’ C. in the 1980s 知识点拨：1.“in+the+年代-s”表示在几十世纪 几十年代 . 2.常用:定冠词+序数词+世纪（century） 数词的用法 数词考点四：在某人…… （整十）多岁时 1. Tony’s mum looks young and beautiful. It’s hard to imagine she is already in her ______. A. fifties B. fifth C. fiftieths D. fifty 知识点拨： “in+one’s+整十的复数”表示“在某人……多 岁时”。 如：in his fifties 在他50多岁时。 数词的用法 数词考点五：表示编号、房间号、页码等 知识点拨：一般编码用 名词 + 基数词(此时名词和基数 词的首字母通常都大写。表示事物的编号用基数词, 门牌号、 房间号、页码、电话号码等通常也用基数词。) 207号房 三年级一班 第五部分 第一课 3 号公共汽车 第五中学 Room 207 Class One Grade Three Part Five = the fifth part Lesson One = the first lesson Bus No.3 = the No.3 bus No. 5 Middle School 1.My mother lives at on floor. A.Room Six;the second B.Six Room;second C.Room six;two D. Room six; second 数词的用法 数词考点六：带基数词的复合形容词的用法 1. A woman was saved from the ship on June 2nd,2016. A.65 year old B. 65-year-old C. 65-years-old D. 65 years old 2. —Yan Jiashuo, a _______ girl, has won the prize of International Master Memory. — Wow, she’s great, isn’t she? A . ten-year- old B. ten-years-old C. ten years old D. ten –years- old 知识点拨：基数词+连字符+名词(+形容词)作定 语，名词用单数形式。 数词的用法 数词考点七：表示多少又一半 知识点拨：基数词 + and + a half +名词复数 = 基数词 +名词(单数/复数) +and +a half “多少又一半”的表达法 1.The workers will complete the new bridge in . A. two and a half months. B. two months and half C. two and a half month 2. The boy always stays there for __. A. three and half hour B. three hour and a half C. three hours and a half 数词的用法 数词考点八：hundred, thousand, million, billion的 用法 1. It is said that more than ______ people took part in the sports meeting. A. two hundreds B. two hundred of C. two hundred D. two hundred of 2. The computer was cheap. I spent only ______ yuan on it. A. thousands B. thousands of C. thousand D. thousand of 知识点拨：1.前有具体数字不加s; 2.表示模糊数量加s,还必须与of连用. 分数表达法:基数词(分子)+序数词(分母) 当分子大于1时,分母即序数词要加s 1/4 1/2 3/4 2/3 1 4/5 three quarters (fourths)a half /(one) second two thirds One and four fifths a (one) quarter = one fourth 数词考点九：分数表达法 基数词 表数量 序数词 表顺序 数词 小结 构成：1-12独立成词；13-19以teen 结尾；整十的以ty结尾；十位数与 个位数连字符“-”；百位数和十位 数用and连。 用法：表时刻、日期、年代、世纪、 年纪、编号、多一半、复合形容词 等。 构成：1 、2 、3单独记，其他都 有th，若是遇到几十几，只变个位 就可以。 用法：重点表示次序。 It was founded on October (the) 1st, 1949. Do you know when it was founded? PRC(People’s Republic of China) 一、根据句意及中文提示完成句子。 1. May is the ___ （第五）month of the year. 2. I go to bed at half p_____ ten. 3. There are ________（十二）months in a year. 4. Tomorrow is her _________ （第二十）birthday. 5. We often get up at ______ (在六点半) in the morning. 6. Betty is from _________________ (八年级一班). 7. —What time is it now? —It’s ________ (十一点整). 8. The Browns moved to Shanghai _______(在1999年). 9. Please take the medicine ____________ (一天三次). 10. Our teacher often tells us that work must come ______. 随堂练习：走进中考 fifth ast twelve twentieth half past six Class One Grade Eight eleven o’clock in 1999 three times a day first 随堂练习：走进中考 11．There are _____ （365） days in a year． 12．Look！There are _____ （成千上万的） stars in the sky． 13． _____ （2／3）of the students are girls in our class． 14．September is the _____ month of the year． 15．There are forty-six students in Class _____ （三班）． 16．December is the _____ and last month of the year． three hundred and sixty-five thousands of Two thirds ninth Three twelfth １. There are _______ students in my art club, twenty-two girls and eighteen boys. A. fourteen B. fortieth C. forty 2. There are___ students in our school. A. hundreds B. hundreds of C. hundred of 3.We have maths _______ in the afternoon. A. three and forty B. at forty past three C.at three forty 随堂练习：走进中考 随堂练习：走进中考 4．—Where were you born? — I was born in a small village with only three _______ people. hundred B. hundreds C. hundreds of 5. —What are you going to do this Saturday? —I am going to the old people’s home to celebrate Mrs. Green’s ____ birthday. A. ninty-ninth B. ninety-ninth C. ninety-nineth 6. — How far is Korla from Wulumiqi? — It’s about _______ kilometers. A. five hundred and forty-five B. five hundred and forty five C. five hundreds and forty-five 7. —How can you read March 10 ? —_______. A. March ten B. March the tenth C. Tenth of March 随堂练习：走进中考 8. Do you know what the most important thing in the ______ century is? A. twenty-one B. twentieth-first C. twenty-first 9. They are the students of . A. grade 7 B. Grade 7 C. Grade 7th. 10. _______, my grandfather was a worker in a shoe factory. A. In 1970’s B. In 1970s C. In the 1970s 随堂练习：走进中考 Homework： 完成中考数词专项练习。