专项四 数词-（精讲册）【考出好成绩】2026年河北新中考英语单元分层练习课件PPT（冀教版）

该初中英语中考复习课件聚焦数词核心考点，严格对接中考说明，系统梳理基数词（1-12、13-19、整十及多位数构成）和序数词（1-3不规则、4-19加-th等规则）的用法，涵盖顺序、编号、年龄、时间、分数等常考场景，归纳真题题型如词形转换、语境填空，体现备考针对性。 课件亮点在于“核心知识精讲+中考真题特训”模式，如2025绥化改编题“December is the twelfth month”示范序数词应用，通过“基数词-序数词转换表”和“分数表达口诀”培养语言能力与思维品质，助力学生突破易错点，教师可依此设计分层训练，提升复习效率。

研究河北新考情 更懂中考新方向 河北新中考 英语JJ 精讲册 2 第二部分 核心语法・高分特训 专项四 数词 3 核心知识・梳理精讲 题型应用・高分特训 4 一、基数词 1.基数词表数目，主要形式如下： 1~12 one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve 13~19 由3~9加-teen构成（特殊：thirteen,fifteen,eighteen） 20~90之间的 整十 都以-ty结尾:twenty,thirty,forty,fifty,sixty,seventy,eighty,ninety 返回目录 5 21~99之间的 “几十几” 个位与十位之间加连字符，如:forty-nine 百位数 整百：1~9+hundred,如：three hundred;其他：整百+and+几十几, 如:one hundred and thirty-five 一千 one thousand 一万 ten thousand 不定数量 hundreds of成百上千的；thousands of数以千计的 常见表达 “基数词+-名词单数”,如：a five-minute walk “基数词+-名词单数+-形容词”，如:a two-year-old boy “in one’s+整十基数词的复数”，如：in his thirties 续表 返回目录 6 2.基数词的用法 表顺序和编号 由“可数名词单数+基数词”构成，如：Lesson One，Room 343 表年龄和年代 ①基数词+year（s）+old，如：three years old； ②at the age of+基数词，如：at the age of five； ③in one’s+整十基数词的复数形式，如：in her forties； ④in the+整十年份复数/整十年份’s，如：in the 1930s/1930’s 表时间、距 离、长度 ①用含有基数词的名词所有格形式作定语，如：two minutes’ walk； ②由“基数词+度量单位+形容词”构成，如：two meters long 返回目录 7 表日期、时刻 ①“年”用基数词，“日”用序数词，如：Oct.1st，2024； ②表时刻 a.“几点钟”用“基数词+o’clock”，如：8 o’clock 8点钟； b.分钟数小于或等于30分钟时，用“分钟数+past+钟点数”，如： twenty past one 1：20； c.分钟数大于30分钟时，用“（60-分钟数）+to+（钟点数+1）”， 如：twenty to one 12：40 续表 返回目录 8 二、序数词 1.序数词表顺序，主要形式如下: 数字 变化规则 示例 1,2,3 不规则变化 first,second,third 4~19 基数词词尾加-th fourth,nineteenth 特殊:fifth,eighth,ninth,twelfth 20~90之间 的整十 ty变为tie再加-th twenty→twentieth，ninety→ninetieth 两位数或多 位数 （整数除 外） 只变个位数 （hundred,thousand 等只在词尾加-th） twenty-third,hundredth,one hundred and fifty- ninth 返回目录 9 2.序数词的用法 表示顺序时，序数词前通常加定冠词the， 其后接可数名词单数。但序数词前若有形 容词性物主代词、名词所有格等限定词， 则不加the ①The second photo is what I really need.第二张照片才是我真正需要 的。 ②Tomorrow will be my fifteenth birthday.明天将是我十五岁生日。 序数词前面也可以加不定冠词a或an，表示 “又一，再一” I have read this novel three times， but I want to read it a fourth time. 这本小说我已经读了三遍了，但我还 想读第四遍。 表示编号时既可以用序数词，也可以用基 数词 the eighth lesson=Lesson Eight第八 课 返回目录 10 序数词与基数词连用时，通常是序数词在 前面 Please read the first two pages of the book.请阅读这本书的前两页。 序数词修饰谓语动词时，定冠词the省略 The school ranks first in our city.这 所学校在我们城市排名第一。 【注意】表示分数时，分子用基数词，分母用序数词。当分子大于 1 时，分母用 复数形式。 如：one third三分之一， three fifths五分之三。 续表 返回目录 11 Ⅰ.用括号中所给词的适当形式完成句子。 1.(2025绥化改编)It's well known that December is the _______(twelve) month of a year. 2.(2025达州改编)—When are you going on holiday? —I'm not sure, perhaps the ____________(two) week in July. twelfth second 返回目录 12 3.(2025金昌)This is Li Hua's _____ (three) time to be a volunteer. third 4.Young man, walk on and turn left at the_______(one)crossing. You'll see the bookstore. first 5. At the age of _________ (eight), Lily moved to Zhangjiakou with her parents. eight 返回目录 13 Ⅱ.用方框中所给单词的适当形式填空。 Passage 1 three one two thousand eighteen Dear Lucy， Hello from a long distance. 6.______，I’d like to introduce myself. My name is Isabel and I’m 13. I have a happy family. My father is 43 years old. He worked in a factory 7._____ years ago when I was 11. But now he’s a successful businessman. My mom is an English teacher. She has been teaching English for over ten years— First two 返回目录 14 this year is her 8.___________ year of teaching. My father always says that she is the best teacher in the world. My sister is 9.______ years younger than me. She is now 10 years old. She likes singing very much. We live in Chongqing. It’s famous for its hotpot. Every year，10.__________ of people come to have a visit. If you come here，I’ll be glad to show you around. I hope you can write back soon. Your pen pal， Isabel eighteenth three thousands 返回目录 Passage 2 twenty two eleven one nine Last year, my friends and I went on a trip. We started at eight o’clock. After travelling on a bus for three hours, everyone was tired. It was about 11._______ o’clock in the morning when we were getting off the bus. Suddenly, I noticed a young man, probably in his early 12._________. He was tall and dressed in black. He stood very close to 13._____ of my friends. I realized that he was trying to steal my friend’s wallet! I felt really nervous, but I knew I had to take action to stop him. I fell over and cried out loudly on purpose. Luckily,14._____ policemen heard me and ran over to me. When they were by my side, I told them what eleven twenties one two 返回目录 16 happened. One of them listened to me and the other caught the thief quickly. After that, we thanked them and went on with our trip again. The whole trip lasted for 15._____ hours until 5 o’clock in the afternoon. We really had a great time. nine 返回目录 18 $