专题07 数词（知识清单）-2026年小升初英语复习讲练测（山东专版）

小升初英语专题总复习 专题07 数词 考点一 基数词的用法 基数词是表示数目、数量多少的词，是数词学习的基础，也是山东地区单词拼写、词汇运用题的必考基础知识点。 一、基数词核心拼写规则 数字范围 核心拼写规则 高频例词 易错点专项提醒 1-12 独立不规则单词，无固定后缀，需单独记忆 one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve 小升初高频易错拼写：twelve（避免写成twelv） 13-19 个位基数词+后缀-teen，重读在teen上 thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen 特殊变形：thirteen, fifteen, eighteen（非eightteen）； 山东辨音题高频考点：teen与ty的发音区别 20-90整十数 对应基数词+后缀-ty twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety 高频易错拼写：forty（非fourty）、eighty（非eightty）； 整十数发音结尾为/ti/，与teen/tiːn/区分 21-99几十几 十位整十数+连字符“-”+个位基数词 twenty-one, thirty-five, forty-eight, seventy-nine, ninety-nine 连字符不可省略；个位无需变序数词/复数，是山东小升初高频易错点 100及以上 1. 整百：数字+hundred 2. 非整百：百位+and+十位/个位 3. 千/百万：thousand, million 100 one hundred 279 two hundred and seventy-nine 1000 one thousand 2026 two thousand and twenty-six 1. hundred前有具体数字，用单数，不加of； 2. 英语中无“万、亿”单独单词，万=ten thousand，亿=one hundred million； 3. and只用在hundred之后，山东教材高频考查 二、基数词核心句法功能 句法功能 用法说明 山东教材高频例句 作定语 修饰可数名词复数，表数量 There are forty-five students in our class. 作主语 位于句首，指代数字对应的人/物 Ten is a lucky number in China. 作宾语 跟在动词/介词后，作动作的对象 I can see three birds in the tree. 作表语 跟在be动词后，表年龄/数量等 My little sister is only six. 三、基数词高频用法&山东必考易错点 1.确数与概数的核心规则 类型 用法规则 正确例句 错误例句 确数 具体数字+hundred/thousand/million（单数），直接加名词 There are two hundred students in Grade Six. two hundreds students / two hundred of students 概数 hundreds/thousands/millions of + 名词复数，表“成百上千/成千上万的”，前面不加具体数字 Thousands of people visit Mount Tai every year. three thousands of trees / thousand of people 2.其他高频用法 表年龄：sb. + be + 基数词 + (years old)，例：My father is forty years old. = My father is forty. 表金额：基数词+货币单位，例：The pen is ten yuan. The book is five dollars. 表加减乘除：例：Ten and five is fifteen. 十加五等于十五。 核心速记口诀： 基数词，很容易，一到十二单独记； 十三到十九teen结尾，二十到九十ty来替； 几十几，连字符，几百and几十几； 确数单形不加of，概数复形of不离。 一、根据中文提示，写出正确的基数词。 1.十二 __________ 2. 四十 __________ 3. 十九 __________ 4.三十五 __________ 5. 一百 __________ 6. 九十九 __________ 二、单项选择。 ( ) 1. There are six __________ students in our school. A. hundred B. hundreds C. hundreds of D. hundred of ( ) 2. My brother is __________ years old. Today is his __________ birthday. A. twelve; twelve B. twelfth; twelve C. twelve; twelfth D. twelfth; twelfth ( ) 3. __________ of people come to visit the Yellow River every year. A. Thousand B. Thousands C. Three thousand D. Three thousands 一、改正下列句子中基数词的用法错误。 1.There are three hundreds trees in the park. → ____________________________________ 2.My sister is eleven year old. → ____________________________________ 3.I have twenty five books in my schoolbag. → ____________________________________ 4.The sweater is fifty five yuan. → ____________________________________ 二、用所给词的适当形式填空。 1.There are two __________ (thousand) students in this middle school. 2.__________ (hundred) of visitors come to Qingdao for a trip every summer. 3.I can see __________ (fifteen) birds in the sky. 4.The computer cost me three __________ (hundred) yuan. 三、英汉互译。 1.我们学校有18个班级。____________________________________ 2.桌子上有五本书和两支钢笔。____________________________________ 3.成百上千的人每年都去爬泰山。____________________________________考点二 序数词的用法 序数词是表示顺序、第几的词，是山东地区单项选择、词汇运用、句型转换题的核心高频考点。 一、序数词核心变形规则 数字范围 核心变形规则 高频例词 缩写形式 1-3 无固定规则，特殊不规则变形，需单独记忆 first（第一）、second（第二）、third（第三） 1st、2nd、3rd 4-19 对应基数词词尾加-th，特殊变形单独记 fourth、fifth、sixth、seventh、eighth、ninth、tenth、eleventh、twelfth、thirteenth、nineteenth 4th、5th、8th、9th、12th 20-90整十数 把基数词词尾的y变为ie，再加-th twentieth、thirtieth、fortieth、fiftieth、sixtieth、seventieth、eightieth、ninetieth 20th、30th、40th 21-99几十几 十位用基数词，个位用序数词，中间加连字符 twenty-first、thirty-second、forty-fifth、seventy-ninth、ninety-sixth 21st、32nd、45th、79th、96th 高频易错变形专项： five→fifth（非fiveth）、eight→eighth（非eightth）、nine→ninth（非nineth）、twelve→twelfth（非twelveth） twenty→twentieth、forty→fortieth，整十数y变ie，不可直接加th 二、序数词变形速记口诀 基变序，有规律，词尾加上-th； 一、二、三，特殊记，词尾字母t、d、d； 八去t，九去e，ve要用f替； ty把y变成i，th前面有个e； 若是碰到几十几，前用基来后用序。 三、序数词核心用法 定冠词the的常规用法：序数词表顺序时，前面必须加定冠词the，是最核心的常规用法。 例：The first lesson is English. 第一节课是英语。 例：September is the ninth month of a year. 九月是一年中的第九个月。 零冠词的特殊情况：序数词前有形容词性物主代词（my/your/his等）、名词所有格修饰时，不加定冠词the，是山东高频易错点。 例：This is my twelfth birthday. 这是我的第十二个生日。 例：Today is Tom's third time to visit Jinan. 今天是汤姆第三次游览济南。 a/an的特殊用法：序数词前加不定冠词a/an，不强调顺序，表“又一、再一”，不用于first前。 例：I tried a second time to work out the math problem. 我又试了一次解出这道数学题。 例：I want a third cake, because the first two are too small. 我想再要一块蛋糕，因为前两块太小了。 其他高频用法 表日期：月份+the+序数词，例：June 1st（June the first）6月1日 表楼层：on the + 序数词 + floor，例：on the second floor 在二楼 表名次：come first 得第一名，例：Who comes first in the race? 谁在比赛中得了第一名？ 一、写出下列基数词对应的序数词及缩写形式。 1.one __________ (______) 2. five __________ (______) 3. twelve __________ (______) 4.twenty __________ (______) 5. thirty-one __________ (______) 6. forty __________ (______) 二、单项选择。 ( ) 1. Sunday is the __________ day of a week in Western countries. A. one B. first C. second D. two ( ) 2. This is my __________ time to visit the Great Wall. A. three B. third C. the third D. the three ( ) 3. The library is on the __________ floor of the building. A. five B. fiveth C. fifth D. fifteen ( ) 4. Let's try a __________ time. I'm sure we can do it better. A. second B. two C. the second D. twice 一、改正下列句子中序数词的用法错误。 1.This is my the first time to come to Weifang. → ____________________________________ 2.Today is his nine birthday. → ____________________________________ 3.He lives on the twelve floor. → ____________________________________ 4.My birthday is on July 22th. → ____________________________________ 二、用所给词的适当形式填空。 1.The __________ (two) month of a year is February. 2.My brother's birthday is on the __________ (twenty) of December. 3.This is the __________ (three) time he has been to Mount Lao. 4.She is the __________ (one) student to finish the homework. 三、翻译句子（注意序数词用法）。 1.我的教室在三楼。____________________________________ 2.今天是我妈妈的第四十个生日。____________________________________ 3.第六课是这本书里最难的一课。____________________________________ 考点三 分数、小数、百分数与概数（易错考点） 本考点是山东地区的易错考点，主要在单项选择、词汇运用题中考查，核心聚焦表达规则与主谓一致的用法。 一、分数表达规则 分数类型 核心表达规则 山东高频例词/例句 分子为1 分子用基数词，分母用序数词单数 1/2 one half / a half；1/3 one third；1/4 one fourth / a quarter 分子大于1 分子用基数词，分母用序数词复数（加-s） 2/3 two thirds；3/4 three fourths / three quarters；5/6 five sixths 带分数 整数+and+分数 1 1/2 one and a half；2 3/4 two and three fourths 核心考点：分数修饰名词的主谓一致 分数+of+名词作主语时，谓语动词的单复数由of后面的名词决定： 名词为可数名词复数，谓语动词用复数：Two thirds of the students are boys in our class. 名词为不可数名词，谓语动词用单数：Three fourths of the water in the river is polluted. 二、小数表达规则 小数点读作point，小数点前的数字按基数词读，小数点后的数字依次单独读出； 小于1的小数，整数部分读作zero，也可省略直接读point。 小数 标准英文表达 0.5 zero point five / point five 1.25 one point two five 3.08 three point zero eight 26.73 twenty-six point seven three 三、百分数表达规则 1.结构：基数词 + percent，percent永远用单数形式，无复数变形； 2.修饰名词时，需加of，结构为：百分数 + of + 名词； 3.主谓一致规则与分数一致，谓语动词单复数由of后的名词决定。 百分数 英文表达 高频例句 5% five percent Five percent of the apples are bad. 30% thirty percent Thirty percent of the time is for reading. 100% one hundred percent I agree with you one hundred percent. 四、概数表达规则 概数结构 核心含义 高频例句 易错提醒 tens of 几十、数十个 Tens of children are playing on the playground. 前面不加具体数字，of不可省略 hundreds of 成百上千的、数以百计的 Hundreds of people visit Baotu Spring every day. 不可写为three hundreds of thousands of 成千上万的、数以千计的 Thousands of trees are planted on Tree Planting Day. 不可写为thousand of millions of 数百万的 Millions of people watch the Spring Festival Gala every year. 确数时用单数，如two million 一、写出下列数字的英文表达。 ① 3/4 __________ ② 0.6 __________ ③ 45% __________ ④ 2 1/2 __________ ⑤ 2/5 __________ 二、单项选择。 ( ) 1. __________ of the students in our school are girls. A. Two third B. Two thirds C. Second three D. Two three ( ) 2. About thirty __________ of the water in the lake is clean. A. percent B. percents C. percentage D. hundreds ( ) 3. __________ of people come to the beach in Qingdao in summer. A. Thousand B. Thousands C. Three thousand D. Three thousands 一、改正下列句子中的数词用法错误。 1.Three fifth of the books are about English. → ____________________________________ 2.He got 98 percents in the English exam. → ____________________________________ 3.There are thousand of fish in the river. → ____________________________________ 4.One fourth of the milk are sour. → ____________________________________ 二、用合适的数词填空。 1.__________ (三分之一) of the students in my class like playing football. 2.The temperature today is __________ (2.8) degrees. 3.__________ (百分之七十) of the land is covered with trees. 4.I drank __________ (一半) of the bottle of juice. 三、翻译句子。 1.这个班三分之二的学生都去过泰山。____________________________________ 2.瓶子里四分之三的水已经喝完了。____________________________________ 3.每年有数百万人来山东旅游。____________________________________ 考点四 数词的场景应用 数词的场景应用是山东地区情景交际、词汇运用、阅读理解的核心考点，同时融入山东地域特色内容。 一、编号表达 表达结构 用法规则 高频例句 名词 + 基数词（首字母大写） 用于房间号、页码、班级、年级、公交车号等，不用冠词，简洁常用 Room 302 302房间；Page 15 第15页；Class 2, Grade 6 六年级二班；Bus No. 5 5路公交车 the + 序数词 + 名词 用于表顺序，需加定冠词the the third lesson 第三课；the first page 第一页；the fifth room 第五个房间 山东高频易错点：班级年级表达，先说班级，再说年级，首字母大写，例：Class 3, Grade 5 五年级三班，不可颠倒顺序。 二、年龄表达 表达场景 核心结构 高频例句 确切年龄 sb. + be + 基数词 + (years old) My grandma is seventy (years old). 在某岁时 at the age of + 基数词 / at + 基数词 He could swim at the age of seven. = He could swim at seven. 不确切年龄 in one's + 整十数复数 My father is in his forties. 我爸爸四十多岁。 The old man is in his eighties. 这位老人八十多岁。 三、时刻表达 表达方法 核心规则 高频例句 直接表达法 先读钟点数，再读分钟数，直接用基数词 7:00 seven o'clock；7:20 seven twenty；8:45 eight forty-five 间接表达法（past） 分钟数≤30分钟，用“分钟数 + past + 钟点数”，表“几点过几分”； 15分钟用a quarter，30分钟用half 7:15 a quarter past seven；7:20 twenty past seven；7:30 half past seven 间接表达法（to） 分钟数＞30分钟，用“(60-分钟数) + to + 下一个钟点数”，表“差几分到几点” 7:40 twenty to eight；7:55 five to eight；7:45 a quarter to eight 四、日期与世纪年代表达 1.年月日表达 英式：日 + 月 + 年，例：2026年6月1日 → the first of June, 2026 美式：月 + 日 + 年，例：2026年6月1日 → June (the) first, 2026（山东教材主流考查美式表达） 核心规则：日用序数词，年用基数词，年份前不加冠词，年份四位数字两两读（2026 twenty twenty-six） 2.世纪与年代 世纪：the + 序数词 + century，例：the 21st century 21世纪 年代：in the + 年份复数/'s，例：in the 1990s / in the 1990's 在20世纪90年代 3.山东地区高频节日日期 New Year's Day: January 1st Children's Day: June 1st Teachers' Day: September 10th National Day: October 1st Spring Festival: in January or February 五、山东地域专属场景应用 贴合山东本土教材内容，高频例句： 1.I live in Room 1208, Jinan. 我住在济南1208号房间。 2.We take Bus No. 5 to Mount Tai. 我们乘坐5路公交车去泰山。 3.The school trip to Qingdao is on October 15th. 去青岛的学校研学在10月15日。 4.Thousands of people visit the Yellow River every year. 每年有成千上万人游览黄河。 一、写出下列时刻的两种英文表达。 1.6:15 ____________________ / ____________________ 2.8:30 ____________________ / ____________________ 3.9:40 ____________________ / ____________________ 4.10:45 ____________________ / ____________________ 二、单项选择。 ( ) 1. The accident happened __________ a cold morning of December 15th, 2026. A. in B. on C. at D. for ( ) 2. My father began to learn English in his __________. A. thirty B. thirties C. thirtieth D. thirtys ( ) 3. —What time is it? —It's __________. It's time for class. A. eight fifteen B. fifteen eight C. eight past fifteen D. fifteen to eight ( ) 4. We are in __________. A. Grade 6, Class 3 B. Class 3, Grade 6 C. class 3, grade 6 D. grade 6, class 3 一、改正下列句子中的数词用法错误。 1.We will have a trip on March 12th, 2026. → __________________________（无错误则写“正确”） 2.I go to school at seven thirty o'clock every morning. → _________________________________ 3.He could play the piano at age of 5. → ____________________________________ 4.My mother was born in the 1980. → ____________________________________ 二、根据中文提示完成句子。 1.我们的教室在六年级二班。Our classroom is in ____________________. 2.今天是2026年4月24日。Today is ____________________. 3.我爷爷六十多岁了，但是他很健康。My grandpa is __________________, but he is very healthy. 4.现在是差10分钟12点，该吃午饭了。It's __________________ now. It's time for lunch. 三、翻译句子。 1.我住在305房间。____________________________________ 2.他在十岁的时候就会骑自行车了。____________________________________ 3.我们的英语课在上午8点20分开始。____________________________________考点五 数词题型解题技巧 结合山东各地市地区考情，针对数词五大核心题型，总结专属解题技巧，贴合山东本土题型特点，帮助学生快速提分，规避易错点。 一、单项选择题解题技巧 1.拼写排除法：考查基数词/序数词拼写时，先排除forty、ninth、twelfth等易错拼写的错误选项，直接锁定正确答案。 例：看到fourty、nineth、twelveth直接排除，缩小选择范围。 2.确数概数锁定法：考查hundred/thousand用法时，先看空格前有无具体数字： ￮有具体数字，直接选单数形式，不加of； ￮无具体数字，直接选复数+of的形式。 3.冠词判断法：考查序数词前冠词时，先看空格后有无物主代词/名词所有格： ￮有物主代词/名词所有格，不加the； ￮无修饰词，表顺序用the，表“又一、再一”用a/an。 4.主谓一致法：考查分数/百分数用法时，先看of后的名词： ￮可数名词复数，谓语动词用复数； ￮不可数名词，谓语动词用单数。 二、词汇运用题解题技巧 1.先定类型，再定形式：先根据句意判断是用基数词还是序数词： ￮表数量、年龄、时间用基数词； ￮表顺序、第几、生日、楼层、日期用序数词。 2.拼写验证法：填完单词后，对照变形规则，检查易错拼写，比如forty、fifth、ninth、twelfth、twentieth等高频易错词。 3.语境验证法：把单词代入句子，检查语义是否通顺，语法是否正确，比如序数词前的冠词是否符合规则。 三、句型转换题解题技巧 1.对数字提问技巧： ￮对可数名词的数量提问，用How many + 可数名词复数； ￮对不可数名词的数量提问，用How much + 不可数名词； ￮对年龄提问，用How old； ￮对时刻提问，用What time； ￮对日期提问，用What's the date。 2.基数词与序数词转换技巧： ￮基数词变序数词，严格遵循变形口诀，注意特殊变形； ￮转换时注意冠词的同步变化，例：I have three books. → The third book is mine. 3.同义句转换技巧： ￮时刻表达：直接表达法与past/to间接表达法的转换； ￮编号表达：名词+基数词 与 the+序数词+名词 的转换； ￮年龄表达：years old 与 at the age of 的转换。 四、完形填空解题技巧 1.先定语境，再定数词：先通读上下文，判断是表数量还是顺序，确定用基数词还是序数词。 2.上下文联动法：很多数词题的答案在上下文有数字提示、时间提示、年龄提示，结合前后文锁定答案。 3.固定搭配优先法：看到时刻、日期、年龄、编号的固定搭配，直接按规则选择，无需纠结语境。 4.代入验证法：选完答案后，把数词代入原文，检查拼写、形式、语义是否通顺。 五、阅读理解数字题解题技巧 1.定位数字法：先看题干中的数字关键词，回到原文定位对应的数字段落，精准找答案。 2.简单计算法：遇到年龄、价格、时间的计算题，先标记原文数字，再进行简单加减计算，避免粗心错误。 3.细节排除法：注意原文中的数字单位、时间范围、确数与概数，排除与原文不符的干扰选项。 一、单项选择，运用解题技巧选出正确答案。 ( ) 1. There are eight __________ people in the city. A. million B. millions C. millions of D. million of ( ) 2. This is the __________ time for me to visit Shandong. A. two B. second C. the second D. twice ( ) 3. —__________ is the red sweater? —It's 89 yuan. A. How many B. How much C. How old D. How long ( ) 4. Three fifths of the land here __________ covered with trees and grass. A. is B. are C. be D. am ( ) 5. —What's the date today? —__________ A. It's Tuesday. B. It's sunny. C. It's April 24th. D. It's 9 o'clock. 一、句型转换，按要求完成句子。 1.There are fifty students in our class.（对划线部分提问） ___________________________________________________________ 2.The library is on the third floor.（对划线部分提问） ___________________________________________________________ 3.I get up at six thirty every morning.（改为同义句，用past表达） ___________________________________________________________ 4.He is twelve years old.（对划线部分提问） ___________________________________________________________ 5.We are in Class Four, Grade Five.（对划线部分提问） ___________________________________________________________ 二、用所给词的适当形式填空，运用解题技巧完成句子。 1.My uncle lives on the __________ (twelve) floor of the building. 2.There are two __________ (hundred) sheep on the farm. 3.__________ (thousand) of visitors come to Confucius Temple every year. 4.Today is my brother's __________ (nine) birthday. 5.Two thirds of the water in the bottle __________ (be) drunk by me. 一、单项选择。 ( ) 1. There are __________ days in a year. A. three hundreds and sixty-five B. three hundred and sixty-five C. three hundred sixty five D. three hundreds sixty five ( ) 2. December is the __________ month of a year. A. twelve B. twelfth C. twelveth D. twenty ( ) 3. My sister is __________. Today is her __________ birthday. A. nine; ninth B. nine; nine C. ninth; nine D. ninth; ninth ( ) 4. __________ people visited the Great Wall during the holiday. A. Thousands of B. Thousand of C. Two thousands D. Two thousand of ( ) 5. —What time is it? —It's a quarter to four. Which of the following is the right time? A. 4:15 B. 3:45 C. 4:45 D. 3:15 ( ) 6. We can see __________ stars at night if it is fine. A. million of B. millions of C. nine millions D. nine million of ( ) 7. The boy was born __________, 2015. A. on June 5th B. in June 5th C. on June 5 D. in June 5 ( ) 8. __________ of the students in our class have passed the exam. A. Three quarter B. Three quarters C. Third quarters D. Third quarter ( ) 9. My mother became a teacher in her __________. A. twenty B. twenties C. twentieth D. twenty's ( ) 10. —How many hours are there in a day? —There are __________. A. twelve B. twenty-four C. twenty D. forty-eight ( ) 11. Which of the following is the right spelling of the number 40? A. fourty B. forty C. forteen D. fourteen ( ) 12. The Yellow River is the __________ longest river in China. A. two B. second C. three D. third ( ) 13. I have __________ English book. This is my __________ English book. A. a; one B. an; first C. an; one D. a; first ( ) 14. It's 7:30 now. We can also say it's __________. A. half past seven B. seven past half C. half to seven D. thirty to seven ( ) 15. About 70 __________ of the earth's surface is covered with water. A. percent B. percents C. percentage D. hundreds 二、用所给词的适当形式填空。 1.There are __________ (twenty) girls in our class. 2.Sunday is the __________ (one) day of a week. 3.__________ (hundred) of people come to visit Confucius Home every year. 4.My father's birthday is on the __________ (twenty-three) of May. 5.I have tried three times, and I want to try a __________ (four) time. 6.There are five __________ (thousand) books in our school library. 7.Three __________ (five) of the students are boys in our school. 8.He is the __________ (two) tallest boy in our class. 9.I got up at __________ (six) o'clock this morning. 10.My grandma is in her __________ (seventy), but she can still dance very well. 三、按要求完成下列各题。 1.写出下列数字的英文表达（每题1分，共10分） (1) 19 __________ (2) 40 __________ (3) 第5 __________ (4) 第12 __________ (5) 2/3 __________ (6) 0.9 __________ (7) 60% __________ (8) 305房间 __________ (9) 6:15 __________ (10) 2026年5月1日 __________ 2.改正下列句子中的数词用法错误（每题1分，共5分） (1) He is in his fourty now. → ____________________________________ (2) There are three hundreds students in the grade. → ____________________________________ (3) This is the forth time I have been to Qingdao. → ____________________________________ (4) Two third of the apples are bad. → ____________________________________ (5) My birthday is on July 12th, and I'm twelve year old. → ____________________________________ 3.句型转换。 (1) I go to school at seven o'clock every day.（对划线部分提问） ________________________________________________________ (2) There are twelve months in a year.（对划线部分提问） ________________________________________________________ (3) The classroom is on the second floor.（对划线部分提问） ________________________________________________________ (4) It's ten past eight now.（改为同义句） ________________________________________________________ (5) The girl is ten years old.（改为同义句） ________________________________________________________ 四、完形填空。 My name is Li Ming. I live in Jinan, Shandong. I am a 12-year-old student in Grade Six. I was born 1. August 15th, 2014. There are 2. people in my family: my parents, my little sister and I. My sister is 3. years old. Today is her 4. birthday. My mother bought a big cake for her. My father is in his 5 . He is a doctor. He works in a hospital. It's only 6. kilometers away from our home. Every morning, he gets up at 7. (6:45) and goes to work at 7:30. He likes reading. He has 8. of books in his study. This weekend, we will go to Mount Tai. It's about 9. kilometers from Jinan to Mount Tai. We will take Bus No. 10. to go there. I'm sure we will have a good time. ( ) 1. A. in B. on C. at D. for ( ) 2. A. three B. four C. five D. six ( ) 3. A. five B. fifth C. fiveth D. fifteen ( ) 4. A. five B. fifth C. fiveth D. fifteen ( ) 5. A. forty B. forties C. fortieth D. fourty ( ) 6. A. five B. fifth C. fifteenth D. fifty ( ) 7. A. a quarter past six B. a quarter to seven C. seven past fifteen D. fifteen to six ( ) 8. A. hundred B. hundreds C. hundreds of D. hundred of ( ) 9. A. eighty B. eighteenth C. eightieth D. eighteen ( ) 10. A. eighteen B. eighteenth C. eight D. eighth 五、阅读理解。 Class Time Monday Tuesday Wednesday Thursday Friday 1 8:00-8:40 Chinese Math English Chinese Math 2 8:50-9:30 Math Chinese Math English Chinese 3 10:00-10:40 English English Chinese Math English 4 10:50-11:30 Music PE Art PE Music 5 14:30-15:10 PE Art Music Chinese Science 6 15:20-16:00 Science Music PE Science Art 根据表格内容，选择正确答案。 ( ) 1. How many classes are there in a day? A. Four B. Five C. Six D. Seven ( ) 2. The second class begins at __________ every morning. A. 8:00 B. 8:40 C. 8:50 D. 9:30 ( ) 3. How many Chinese classes are there in a week? A. Three B. Four C. Five D. Six ( ) 4. The PE classes are on __________. A. Monday, Tuesday and Wednesday B. Tuesday, Wednesday and Thursday C. Tuesday, Thursday and Friday D. Monday, Wednesday and Friday ( ) 5. Which of the following is TRUE? A. There are two math classes on Monday. B. The art class is on Tuesday, Wednesday and Friday. C. The third class is from 9:30 to 10:00. D. There are two science classes in a week. 答案与解析 考点一 考点再现： 一、1. twelve 2. forty 3. nineteen 4. thirty-five 5. one hundred 6. ninety-nine 二、1. A 2. A 3. B 过关训练： 一、1. hundreds→hundred 2. year→years 3. twenty five→twenty-five 4. fifty five→fifty-five 二、1. thousand 2. Hundreds 3. fifteen 4. hundred 三、1. There are eighteen classes in our school. 2.There are five books and two pens on the desk. 3.Hundreds of people climb Mount Tai every year. 考点二 考点再现： 一、1. first (1st) 2. fifth (5th) 3. twelfth (12th) 4. twentieth (20th) 5. thirty-first (31st) 6. fortieth (40th) 二、1. B 2. B 3. C 4. A 过关训练： 一、1. 去掉the 2. nine→ninth 3. twelve→twelfth 4. 22th→22nd 二、1. second 2. twentieth 3. third 4. first 三、1. My classroom is on the third floor. 2.Today is my mother's fortieth birthday. 3.The sixth lesson is the most difficult one in this book. 考点三 考点再现： 一、1. three fourths/three quarters 2. zero point six/point six 3. forty-five percent 4. two and a half 5. two fifths 二、1. B 2. A 3. B 过关训练： 一、1. fifth→fifths 2. percents→percent 3. thousand→thousands 4. are→is 二、1. One third 2. two point eight 3. Seventy percent 4. half 三、1. Two thirds of the students in this class have been to Mount Tai. 2.Three fourths of the water in the bottle has been drunk. 3.Millions of people come to Shandong for a trip every year. 考点四 考点再现： 一、1. six fifteen / a quarter past six 2.eight thirty / half past eight 3.nine forty / twenty to ten 4.ten forty-five / a quarter to eleven 二、1. B 2. B 3. A 4. B 过关训练： 一、1. 正确 2. 去掉o'clock 3. at后加the 4. 1980→1980s/1980's 二、1. Class 2, Grade 6 2.April 24th, 2026 3.in his sixties ten to twelve 三、1. I live in Room 305. 2. He could ride a bike at the age of ten. 3. Our English class begins at twenty past eight in the morning. 考点五 考点再现： 1. A 2. B 3. B 4. A 5. C 过关训练： 一、1. How many students are there in your class? 2.Which floor is the library on? 3.I get up at half past six every morning. 4.How old is he? 5.What class and grade are you in? 二、1. twelfth 2. hundred 3. Thousands 4. ninth 5. is 一、单项选择。 1.B 2.B 3.A 4.A 5.B 6.B 7.A 8.B 9.B 10.B 11.B 12.B 13.B 14.A 15.A 【解析】 1.解析：考查基数词百位表达，hundred前有具体数字用单数，百位和十位之间加and，几十几加连字符，故选B。 2.解析：考查序数词用法，句意为“十二月是一年中的第十二个月”，用序数词twelfth，注意拼写，故选B。 3.解析：考查基数词与序数词辨析，年龄用基数词nine，生日用序数词ninth，故选A。 4.解析：考查概数用法，thousands of 成千上万的，固定搭配，前面不加具体数字，故选A。 5.解析：考查时刻表达，a quarter to four表示“差15分钟到4点”，即3:45，故选B。 6.解析：考查概数用法，millions of 数百万的，固定搭配，前面不加具体数字，hundred/million前有具体数字用单数，故选B。 7.解析：考查日期前的介词，具体到某一天用介词on，日用序数词，故选A。 8.解析：考查分数表达，四分之三用three quarters/three fourths，分子大于1分母用复数，故选B。 9.解析：考查不确切年龄表达，in one's + 整十数复数，in her twenties 在她二十多岁，故选B。 10.解析：考查常识与基数词，一天有24小时，用基数词twenty-four，故选B。 11.解析：考查基数词拼写，40的正确拼写为forty，fourteen是14，forteen拼写错误，故选B。 12.解析：考查常识与序数词，黄河是中国第二长河，用序数词second，故选B。 13.解析：考查不定冠词与序数词用法，English以元音音素开头，用an；“第一本英语书”用序数词first，故选B。 14.解析：考查时刻表达，7:30用half past seven表达，故选A。 15.解析：考查百分数表达，percent永远用单数形式，percentage是名词“百分比”，不符合语境，故选A。 二、用所给词的适当形式填空。 1.twenty 2. first 3. Hundreds 4. twenty-third 5. fourth 6. thousand 7. fifths 8. second 9. six 10. seventies 【解析】 1.解析：考查基数词用法，表“二十个女孩”，用基数词twenty，无变形。 2.解析：考查序数词用法，句意为“周日是一周的第一天”，用序数词first。 3.解析：考查概数用法，hundreds of 固定搭配，表“成百上千的”，句首首字母大写。 4.解析：考查序数词用法，日期日用序数词，twenty-three的序数词为twenty-third。 5.解析：考查序数词特殊用法，a fourth time 表“再一次、又一次”，用不定冠词+序数词。 6.解析：考查基数词用法，thousand前有具体数字two，用单数形式。 7.解析：考查分数表达，五分之三，分子大于1，分母用复数fifths。 8.解析：考查序数词用法，句意为“他是我们班第二高的男孩”，用序数词second。 9.解析：考查基数词用法，表时刻“六点钟”，用基数词six。 10.解析：考查不确切年龄表达，in her seventies 表“她七十多岁”，用整十数复数。 三、按要求完成下列各题 1.写出下列数字的英文表达 (1) nineteen (2) forty (3) fifth (5th) (4) twelfth (12th) (5) two thirds (6) zero point nine / point nine (7) sixty percent (8) Room 305 (9) six fifteen / a quarter past six (10) May 1st, 2026 【解析】 1.解析：19的英文拼写为nineteen，注意区分teen与ty结尾。 2.解析：40的英文正确拼写为forty，避免误写为fourty。 3.解析：“第5”用序数词fifth，缩写为5th，注意拼写（非fiveth）。 4.解析：“第12”用序数词twelfth，缩写为12th，注意拼写（非twelveth）。 5.解析：分数2/3，分子用基数词two，分母用序数词复数thirds，即two thirds。 6.解析：小数0.9，小数点读point，可读作zero point nine或point nine。 7.解析：百分数60%，用“基数词+percent”，即sixty percent，percent无复数。 8.解析：“305房间”用“Room+基数词”，即Room 305，首字母大写。 9.解析：时刻6:15，可直接表达为six fifteen，也可间接表达为a quarter past six。 10.解析：2026年5月1日，美式表达为May 1st, 2026，日用序数词1st。 2.改正下列句子中的数词用法错误 (1) fourty→forties (2) hundreds→hundred (3) forth→fourth (4) third→thirds (5) year→years 【解析】 1.解析：不确切年龄表达为in one's + 整十数复数，fourty拼写错误，正确为forty，故改为forties。 2.解析：确数表达中，hundred前有具体数字three，用单数形式，故hundreds改为hundred。 3.解析：“第四”的序数词正确拼写为fourth，forth为错误拼写，故改为fourth。 4.解析：分数表达中，分子大于1，分母用序数词复数，故third改为thirds。 5.解析：基数词twelve后接可数名词复数，year改为years。 3.句型转换 (1) What time / When do you go to school every day? (2) How many months are there in a year? (3) Which floor is the classroom on? (4) It's eight ten now. (5) The girl is at the age of ten. 【解析】 1.解析：对时刻“seven o'clock”提问，用What time或When，原句为一般现在时，加助动词do，调整语序即可。 2.解析：对可数名词数量“twelve”提问，用How many，后接名词复数months，调整语序为疑问句。 3.解析：对楼层“the second”提问，用Which floor，原句中on不可遗漏，调整语序即可。 4.解析：ten past eight（八点过十分）的同义句为直接表达法eight ten。 5.解析：“sb. is + 基数词 + years old”的同义转换为“sb. is at the age of + 基数词”，故改为The girl is at the age of ten。 四、阅读理解。 1.B 2.B 3.A 4.B 5.B 6.A 7.B 8.C 9.A 10.A 【解析】 1.解析：考查介词用法，具体到年月日（August 15th, 2014），用介词on，故选B。 2.解析：考查基数词用法，根据后文“my parents, my little sister and I”可知家里有四口人，用基数词four，故选B。 3.解析：考查基数词用法，表“5岁”，用基数词five；fifth是序数词，fiveth拼写错误，fifteen不符合语境，故选A。 4.解析：考查序数词用法，表“第五个生日”，用序数词fifth；five是基数词，fiveth拼写错误，fifteen不符合语境，故选B。 5.解析：考查不确切年龄表达，in his forties 表示“他四十多岁”；forty是基数词，fortieth是序数词，fourty拼写错误，故选B。 6.解析：考查基数词用法，表距离“5公里”，用基数词five；fifth、fifteenth是序数词，fifty不符合语境，故选A。 7.解析：考查时刻表达，6:45的正确表达是a quarter to seven（差15分钟到7点）；a quarter past six是6:15，其余选项表达错误，故选B。 8.解析：考查概数用法，hundreds of 表“成百上千的”，修饰books；hundred前无具体数字，需用复数+of，其余选项用法错误，故选C。 9.解析：考查基数词用法，表距离“80公里”，用基数词eighty；eighteenth、eightieth是序数词，不符合语境，故选A。 10.解析：考查基数词用法，表公交车编号“18路”，用基数词eighteen；eighteenth、eighth是序数词，eight不符合编号表达习惯，故选A。 五、阅读理解 1.C 2.C 3.D 4.D 5.B 【解析】 1.解析：根据表格中“Class”列（1-6节课），可知一天有6节课，故选C。 2.解析：根据表格中“Class 2”对应的“Time”列，可知第二节课开始时间为8:50，故选C。 3.解析：统计表格中“Chinese”课程：周一1节、周二1节、周三1节、周四1节、周五1节，一共6节，故选D。 4.解析：统计表格中“PE”课程：周一1节、周三1节、周五1节，对应选项D。 5.解析：A选项：周一只有1节数学课（Class 2），错误；B选项：美术课（Art）在周二、周三、周五，表述正确；C选项：第三节课时间为10:00-10:40，错误；D选项：科学课（Science）一周有3节（周一、周四、周五），错误，故选B。 第 1 页 共 7 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $