2.基数词与序数词-2025-2026学年英语期末语法复习七年级上册（鲁教版五四制）

期末语法复习 7上（新）·鲁教版（五四制）·基数词与序数词 一、基数词与序数词核心用法 核心考点解析·考点1 考点：基数词的基本构成与读写 规则：1-l2为独立单词(one,two..twelve);l3-l9以-teen结尾(thirteen.ineteen); 20-90整十数以-ty结尾(twenty.ninety);几十几由整十数加连字符加个位数构成（如 twenty-one):百位数用”基数词+hundred'”,百位数和十位数之间加amd(美式可省略)。 真题再现（鲁教七上期末真题改编）： Which number is"seventy-nine"? A)70 B)79 C97 D)17 答案：B 例题练习： There are(85)students in our class. 答案：eighty--five 核心考点解析·考点2 考点：序数词的构成与基本用法 规则：序数词表示顺序，一般在基数词后加-h;特殊变化：first(1st),second(2nd), third(3rd),fifth(5th),eighth(8th),ninth(9th),twelfth(12th),twentieth(20th),fortieth(40th); 序数词前通常加定冠词the。 真题再现： My birthday is on the_of October. A)five B)fifth C)fiveth D)fifty 答案：B 例题练习： This is my (three)time to visit Beijing 答案：third 核心考点解析·考点3 考点：基数词与序数词的辨析运用 规则：基数词表示数量，回答how many/.much;序数词表示顺序，回答which。 真题再现： -How many people are there in the room?-About. A)twelve B)twelfth C)the twelve D)the twelfth 答案：A 例题练习： Today is the(one)day of the new term.We have(4)new teachers. 答案：first four 核心考点解析·考点4 考点：数词在日期、年龄中的表达 规则：日期表达为”月份+序数词”（如October1st);年龄用基数词（基数词+years old)或直接用基数词。 真题再现： My cousin was born on_. A)March 8 B)March 8th C)8 March D)March the 8 答案：B 例题练习： She is(13)years old.Today is her(13)birthday 答案：thirteen,thirteenth 核心考点解析·考点5 考点：hundred,thousand的用法 规则：hundred,housand前有具体数字时，用单数形式；表示不确定数量时，用hundreds of/thousands of”(成百上千/成千上万)。 真题再现： There are over two_trees in the park A)hundred B)hundreds C)hundred of D)hundreds of 答案：A 二、考点综合训练 (一)单项选择 1.My father is forty years old,and today is his birthday. A)fourty B)fortieth C)fortyth D)forty 2.There are about threestudents in our school. A)hundred B)hundreds C)hundred of D)hundreds of 3.-How many books do you have?-I have_. A)twelfth B)the twelfth C)twelve D)the twelve 4.We will have a trip on_ A)June 5 B)June 5th C)5 June D)June the 5 5.She is my sister,and she isyears old A)three;thirteen B)third;thirteen C)three;thirteenth D)third;thirteenth 6.-Which floor do you live on?-I live on the floor. A)five B)fifth C)fiveth D)fifty 7.There aredays in a week,and Monday is the_day A)seven,two B)seven;second C)seventh;two D)seventh;second (二)语法填空 1.Today is the(one)day of July. 2.My grandma is_(80)years old.Her_(80)birthday is next week 3.There are(nineteen)girls in our class.Lucy is the-(twelve)one. 4.-How many pens are there?-There are(fifty-five). 5.We need two_(hundred)chairs for the meeting. (三)句型转换 1.There are seven days in a week.(对划线部分提问) days are there in a week? 2.This is my first English book.(改为复数句) are our English 3.My birthday is on October 10th.(对划线部分提问) -is your birthday? 4.There are three hundred students in the hall..(改为否定句) There three hundred students in the hall (四)篇章填空 Hello!My name is Lily.I'm a student in Grade Seven.I'm 1.-(13)years old.Today is September Ist-it's the 2.(one)day of the new term.In our class,there are 3.-(forty- two)students.Our classroom is on the 4.(three)floor.On the wall,there are some pictures. The 5.(five)picture is ofmy hometown.We have 6.(six)new teachers this term.My favorite teacher is Miss Wang,and she is 7.-(thirty)years old.After school,I often read books in the library.There are over two 8.(hundred)books about history there (五)参考答案与解析 1.单项选择答案：1.B2.A3.C4.B5.B6.B7.B 2.语法填空答案： 1.first 2.eighty;eightieth 3.nineteen;twelfth 4.fifty-five 5.hundred 3.句型转换答案： 1.How many 2.These,first,books 3.When 4.aren't 4.篇章填空答案： 1.thirteen 2.first 3.forty-two 4.third 5.fifth 6.six 7.thirty 8.hundred 英语语法复习手册·7上（新）·鲁教版（五四制）·基数词与序数词