2026年中考语法第二轮冲刺之数词专题巩固训练(含答案+解析)

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2026年中考语法第二轮冲刺之数词专题巩固训练(含答案+解析)

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2026年中考语法第二轮冲刺之数词专题巩固训练
说明:
本资料按基数词用法、序数词用法、概数表达、分数 / 倍数 / 频率表达、综合运用分层设题,每道题标注难度星级(★基础,★★中档,★★★拔高),配套完整答案与详细解析,适配中考二轮冲刺精准训练。
Ⅰ. 单项选择
一、基数词用法(★-★★)
1.There are _______ days in February 2026, and it’s a common year.(★)
A. twenty-eight B. twenty-ninth C. twenty eight D. twenty nine
2.— How much is the new book
— It’s _______ yuan, and I only have fifty yuan with me.(★)
A. fifty five B. fifty-five C. fifty-fives D. fifty fives
3.My cousin can speak _______ languages, including Chinese, English and Japanese.(★★)
A. three B. third C. the three D. the third
4._______ people took part in the charity run last weekend, and all of them finished the race.(★★)
A. Five hundred twenty B. Five hundreds twenty
C. Five hundred and twenty D. Five hundreds and twenty
二、序数词用法(★-★★★)
5.We will have a school trip on the _______ day of April, and we are all looking forward to it.(★)
A. nine B. nineth C. ninth D. nineteen
6.— Which is the _______ month of a year
— It’s November, and December is the last one.(★★)
A. eleven B. eleventh C. twelve D. twelfth
7.This is the _______ time I talk to you about your homework. Please finish it on time.(★★)
A. four B. forth C. fourth D. forty
8.A new library will open on the _______ floor of the new teaching building, which is for senior students only.(★★★)
A. twenty B. twentyth C. twentieth D. twelveth
9.My father had his _______ birthday last year, and we held a big party for him.(★★★)
A. fiftieth B. fifty C. fivetieth D. fifty-first
三、概数表达(★★-★★★)
10._______ of trees are planted in the park every spring to make our city greener.(★★)
A. Thousand B. Thousands C. A thousand D. Thousandth
11.About _______ students in our grade will take part in the English competition next month.(★★)
A. two thousand B. two thousands C. two thousand of D. two thousands of
12.— How many stars are there in the sky
— It’s hard to say. Maybe _______.(★★★)
A. million B. millions C. a million of D. millions of
13.There are _______ of visitors in the science museum every weekend, so it’s always very crowded.(★★★)
A. hundred B. hundreds C. a hundred D. hundredth
14._______ the teachers in our school have been to other countries for further study.(★★★)
A. Three hundred of B. Three hundred C. Three hundreds of D. Three hundreds
四、分数 / 倍数 / 频率表达(★★-★★★)
15._______ of the water in this river is polluted, so we need to protect the environment.(★★)
A. One third B. One thirds C. First three D. First third
16.— How often do you exercise
— _______ a week. I usually run on Monday and Friday.(★★)
A. Two time B. Twice C. Second D. Two
17.This room is _______ as big as that one, so we can have a meeting here.(★★★)
A. two time B. two times C. second D. twice
18.About _______ of the students in our class are from the north of China.(★★★)
A. three fourth B. three fourths C. third four D. third fourths
19._______ of the land in the village is used to grow vegetables for the city.(★★★)
A. Five six B. Five sixths C. Fifth six D. Fifth sixths
五、综合运用(★★-★★★)
20.Luoyang is a great city with a history of about three _______ years and _______ of visitors come to visit it every year.(★★)
A. thousand; thousand B. thousands; thousands
C. thousand; thousands D. thousands; thousand
21.Although my grandpa is in his _______, he still keeps on running in the morning.(★★)
A. seventies B. seventeen C. seventy D. seventh
22.I have been to the Palace Museum three times and I want to visit it a _______ time.(★★)
A. third B. three C. fourth D. four
23.On the _______ day of October, the National Day, there will be national flags everywhere.(★★)
A. one B. first C. ten D. tenth
24.My brother was born in 2008, so he is _______ years old in 2026.(★★)
A. eighteen B. eighteenth C. twenty D. twentieth
25.— Which floor do you live on
— I live on the _______ floor. It’s near the elevator.(★★)
A. twelve B. twelveth C. twelfth D. twentieth
26.My mother will celebrate her _______ birthday next month. We are planning a big party for her.(★★)
A. forty B. fourty C. fortieth D. fourtieth
27.There are _______ months in a year, and the _______ month is December.(★★)
A. twelve; twelve B. twelve; twelfth C. twelfth; twelve D. twelfth; twelfth
28.In his _______, my uncle went to America to study and he came back ten years later.(★★★)
A. thirty B. thirties C. thirty’s D. thirtieth
29.After _______ try, he finally passed the driving test and he was very happy.(★★★)
A. a nine B. the nine C. a ninth D. the ninth
30.About _______ of the students like playing computer games, but they only play them for an hour every day.(★★★)
A. two fifth B. two fifths C. second five D. second fifths
Ⅱ. 用括号内所给单词的适当形式填空
一、基数词变序数词(★-★★)
Eric decided to watch the movie for the _______(two) time to catch the details he had missed the first time.(★)
I have been in Nanning for two years, and this year is my _______(three) year.(★)
Today is my _______(five) day of joining the school’s basketball team. I enjoy it a lot!(★)
We know “8” stands for “good luck”, so we want to choose the _______(eight) floor.(★)
.My sister will have her _______(nine) birthday next Sunday. I need to buy her a gift.(★)
The _______(twelve) lesson is the easiest in this unit, so most students can finish it quickly.(★)
The _______(one) step is the most important, so you must think it over carefully.(★)
.He got the _______(seven) place in the singing competition, and he was a little sad.(★★)
The _______(fifteen) day of the first lunar month is the Lantern Festival in China.(★★)
She won the _______(one) prize in the English speech contest, and we are all proud of her.(★★)
二、概数表达(★★)
_______(million) of birds fly to warm places in autumn to stay away from the cold weather.(★★)
There are about two _______(thousand) students in our school, and over half of them are from the countryside.(★★)
_______(hundred) of people gathered in the square to watch the national flag-raising ceremony on National Day.(★★)
_______(billion) of dollars are spent on environmental protection every year in this country.(★★)
About five _______(million) people live in this big city, and it’s a very busy place.(★★)
三、分数表达(★★-★★★)
About one _______(three) of the students in our class like playing table tennis in their free time.(★★)
More than one _______(four) of the students in our grade take the bus to school every day.(★★)
About two _______(five) of the land in this area is covered with grass.(★★★)
Three _______(six) of the teachers in our school are young teachers under 30.(★★★)
Five _______(eight) of the books in the library are for students of Grade Nine.(★★★)
四、综合运用(★★-★★★)
My little brother is only three _______(year) old, and he can count from one to one hundred.(★★)
In the _______(1990s), my parents met in Beijing and they got married two years later.(★★)
He failed the exam three times, but he wants to have a _______(four) try.(★★★)
About three _______(quarter) of the students finish their homework before dinner every day.(★★★)
There are more than two _______(hundred) teachers in our school, and they are all very hard-working.(★★★)
Ⅲ. 句型转换(★★-★★★)
要求:根据括号内的要求改写句子,每空一词。
There are thirty students in our class.(对划线部分提问)(★★)
_______ _______ students are there in your class
My father was born in 1980.(对划线部分提问)(★★)
_______ was your father born
I go to the cinema once a month.(对划线部分提问)(★★★)
_______ _______ do you go to the cinema
He lives on the fifth floor.(对划线部分提问)(★★★)
_______ _______ does he live on
There are twelve months in a year.(对划线部分提问)(★★)
_______ _______ months are there in a year
I exercise twice a week.(对划线部分提问)(★★★)
_______ _______ _______a week do you exercise
Ⅳ. 参考答案及详细解析
Ⅰ. 单项选择
一、基数词用法
A(★)解析:2026 年是平年,二月有 28 天,基数词 twenty-eight 作定语,数字连写时用连字符,无复数形式。
B(★)解析:表示具体价格 “五十五元”,几十几的基数词用连字符连接,后接单数名词 yuan。
A(★★)解析:表示 “三种语言”,用基数词 three,前面不加 the,后接可数名词复数形式。
C(★★)解析:百位和十位之间需加 and,具体数字表达中 hundred 前有数字用单数,five hundred and twenty 为 520 的正确表达。
二、序数词用法
C(★)解析:表示 “四月的第九天”,用序数词;nine 的序数词为 ninth(去 e 加 th),序数词前加 the。
B(★★)解析:答语表示 “十一月是一年的第十一个月”,eleven 的序数词为 eleventh,序数词前加 the。
C(★★)解析:表示 “第四次谈作业”,four 的序数词为 fourth;forth 为副词,意为 “向前”,不符合句意。
C(★★★)解析:表示 “第二十层楼”,twenty 的序数词为 twentieth;twelveth 为错误拼写,正确拼写为 twelfth。
A(★★★)解析:表示 “五十岁生日”,用序数词 fiftieth;fivetieth 为错误拼写,fifty-first 表示 “五十一岁生日”,与句意不符。
三、概数表达
B(★★)解析:无具体数字时,thousand 用复数形式且后接 of,thousands of 表示 “成千上万的”。
A(★★)解析:thousand 前有具体数字 two 时,用单数形式,且不加 of,two thousand 表示 “两千”。
D(★★★)解析:表示 “数百万的”,无具体数字时 million 用复数形式且后接 of;a million 后直接接名词,不加 of。
B(★★★)解析:hundreds of 为固定搭配,表示 “成百上千的”,无具体数字时 hundred 的标准用法。
A(★★★)解析:表示 “我们学校中的三百名老师”,强调范围时用 “具体数字 + hundred+of+the + 名词”;three hundred 后直接接名词,不加 the。
四、分数 / 倍数 / 频率表达
A(★★)解析:分数表达规则为 “分子用基数词,分母用序数词;分子为 1 时,分母用单数”,one third 表示 “三分之一”。
B(★★)解析:表示频率 “两次”,用 twice 为中考固定常用表达;two times 虽可表达,但不推荐使用。
D(★★★)解析:倍数表达中,“两倍大” 用 twice as big as;三倍及以上用 “基数词 + times as big as”。
B(★★★)解析:分数表达中,分子大于 1 时,分母用序数词复数形式,three fourths 表示 “四分之三”,也可写作 three quarters。
B(★★★)解析:five sixths 表示 “六分之五”,分子 five 大于 1,分母 six 的序数词 sixth 需用复数形式。
五、综合运用
C(★★)解析:thousand 前有具体数字 three 时用单数;thousands of 为固定概数表达,意为 “成千上万的”。
A(★★)解析:“in one’s + 整十数的复数形式” 表示 “在某人几十多岁时”,in his seventies 表示 “在他七十多岁时”。
C(★★)解析:“a + 序数词” 表示 “又一次、再一次”,去过三次后再去一次,即第四次,用 a fourth time。
B(★★)解析:国庆节是 10 月 1 日,即 “十月的第一天”,用序数词 first,序数词前加 the。
A(★★)解析:表示年龄用基数词,2026-2008=18,故用 eighteen。
C(★★)解析:表示 “第几层楼” 用序数词,twelve 的序数词为 twelfth,twelveth 为错误拼写。
C(★★)解析:表示 “四十岁生日” 用序数词 fortieth;fourty 为 forty 的错误拼写,fourtieth 为错误形式。
B(★★)解析:第一个空表示 “十二个月”,用基数词 twelve;第二个空表示 “第十二个月”,用序数词 twelfth。
B(★★★)解析:“in his + 整十数的复数形式” 表示 “在他三十多岁时”,thirty 的复数形式为 thirties。
C(★★★)解析:“a + 序数词” 表示 “又一次尝试”,符合 “三次失败后再试一次” 的句意;the ninth try 表示 “第九次尝试”,与句意不符。
B(★★★)解析:two fifths 表示 “五分之二”,分子 two 大于 1,分母 five 的序数词 fifth 需用复数形式。
Ⅱ. 用括号内所给单词的适当形式填空
一、基数词变序数词
second(★)解析:the 后接序数词,two 的序数词为 second,表示 “第二次”。
third(★)解析:表示 “第三年”,用 three 的序数词 third,无需加 the(名词前有物主代词 my)。
fifth(★)解析:the 后接序数词,five 的序数词为 fifth,表示 “第五天”。
eighth(★)解析:表示 “第八层楼”,eight 的序数词为 eighth(直接加 h,无需去 t)。
ninth(★)解析:表示 “第九个生日”,nine 的序数词为 ninth(去 e 加 th)。
twelfth(★)解析:表示 “第十二课”,twelve 的序数词为 twelfth,为固定拼写。
first(★)解析:the 后接序数词,one 的序数词为 first,表示 “第一步”。
seventh(★★)解析:表示 “第七名”,the 后接序数词,seven 的序数词为 seventh。
fifteenth(★★)解析:表示 “正月十五”,fifteen 的序数词为 fifteenth(直接加 th)。
first(★★)解析:the first prize 为固定搭配,意为 “一等奖”,one 的序数词为 first。
二、概数表达
Millions(★★)解析:无具体数字时,million 用复数形式且后接 of,句首首字母大写,millions of 表示 “数百万的”。
thousand(★★)解析:前有具体数字 two,thousand 用单数形式,two thousand 表示 “两千”。
Hundreds(★★)解析:无具体数字时,hundred 用复数形式且后接 of,句首首字母大写,hundreds of 表示 “成百上千的”。
Billions(★★)解析:无具体数字时,billion 用复数形式且后接 of,句首首字母大写,billions of 表示 “数十亿的”。
million(★★)解析:前有具体数字 five,million 用单数形式,five million 表示 “五百万”。
三、分数表达
third(★★)解析:one third 为固定表达,意为 “三分之一”,分子为 1,分母用序数词单数。
fourth(★★)解析:one fourth 表示 “四分之一”,也可写作 one quarter,分子为 1,分母用序数词单数。
fifths(★★★)解析:two fifths 表示 “五分之二”,分子大于 1,分母用序数词复数形式。
sixths(★★★)解析:three sixths 表示 “六分之三”,分子大于 1,分母用序数词复数形式。
eighths(★★★)解析:five eighths 表示 “八分之五”,分子大于 1,分母用序数词复数形式。
四、综合运用
years(★★)解析:基数词 three 后接可数名词复数形式,year 的复数为 years,three years old 表示 “三岁”。
1990s(★★)解析:in the 1990s 为固定时间表达,意为 “在二十世纪九十年代”。
fourth(★★★)解析:a fourth try 表示 “再一次尝试”,“a + 序数词” 表 “又一次”。
quarters(★★★)解析:three quarters 为固定表达,意为 “四分之三”,quarter 为可数名词,分子大于 1 用复数。
hundred(★★★)解析:前有具体数字 two,hundred 用单数形式,two hundred 表示 “两百”。
Ⅲ. 句型转换
How many(★★)解析:对可数名词的数量 thirty 提问,用 How many,后接可数名词复数形式。
When(★★)解析:对年份 1980 提问,用when。
How often(★★★)解析:对频率 once a month 提问,用 How often,意为 “多久一次”。
Which floor(★★★)解析:对楼层 the fifth floor 提问,用 Which floor,意为 “哪一层”。
How many(★★)解析:对可数名词的数量 twelve 提问,用 How many,后接可数名词复数形式。
How many times(★★★)解析:对次数 twice 提问,用 How many times,意为 “多少次”。
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