【英语】 数词练习题(含答案)1

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【英语】 数词练习题(含答案)

【英语】 数词练习题(含答案)

【英语】数词练习题(含答案)一、初中英语数词1.—How handy books are there on the shelf?—Well. I think there are books.A. two hundred and forty-sixB. two hundreds and fortyC. two hundred fourteen【答案】 A【解析】【分析】句意:——书架上有多少本书?——嗯,我认为有246本书。

表示数量246时,百位与十位之间要用and连接,且hundred被具体数字修饰时,用单数形式。

故答案选A。

【点评】考查数学词表达,注意平时识记几百几十几的表达。

2.______ of the students in our school are boys.A. Two threeB. Second threeC. Two thirdsD. Two third【答案】 C【解析】【分析】句意:我们学校的学生中有三分之二是男生。

分数词是分子是基数词,分母是序数词,分子大于一,分母加s,因此二分之一是two thirds,故选C。

【点评】考查分数,注意分子是基数词,分母是序数词,分子大于一,分母加s的用法。

3.—How old is your daughter?— ______. We had a special party for her ______ birthday yesterday.A. Nine; nineB. Nine; ninthC. Ninth; ninthD. Ninth; nine【答案】 B【解析】【分析】句意:——你的女儿多大了?——九岁,昨天我们给她过了一个特殊的九岁的生日聚会。

第一空说明年龄,应使用基数词,第二空说明的是第几个生日,使用序数词,故答案是B。

【点评】考查数词,注意基数词和序数词的用法。

4.—What day is the ______ day of the week?—It's Friday.A. fifthB. fiveC. sixD. sixth【答案】 D【解析】【分析】句意:——一周的第六天是星期几?——星期五。

(英语)英语数词练习题及答案及解析

(英语)英语数词练习题及答案及解析

(英语)英语数词练习题及答案及解析一、初中英语数词1.Ten years ago the population of our village was that of theirs.A. as twice large asB. twice as large asC. twice as much asD. as twice much as 【答案】 B【解析】【分析】句意:十年前,我们村子的人口是他们的两倍。

根据句意可知,这里考查的是表示倍数的句型,twice在这里的意思是两倍,twice as…as,表示是……的两倍,并且修饰人口众多时用形容词large或big,因此是twice as large as,故选B。

【点评】考查倍数的表达方式。

2.—Do you know the boy is sitting next to Peter?—Yes. He is Peter's friend. They are celebrating his birthday.A. who; ninthB. that; nineC. which; ninth【答案】 A【解析】【分析】句意:——你知道那个坐在彼得旁边的男孩吗?——是的。

他是彼得的朋友。

他们正在庆祝他的九岁生日。

分析句子结构可知,第一空所在句子是定语从句,先行词是人,连接词在从句中作主语,所以应该用who/that引导,which连接定语从句时先行词应该是物,故排除C;nine九,基数词;ninth第九,序数词;第二空根据空后的birthday为名词单数可知,此处需要序数词,表示某人几岁生日应该用序数词表示第几个生日,故选A。

【点评】考查定语从句的连接词的辨析和序数词。

注意区别定语从句的连接词的使用原则,理解单词词义。

3.There are ______________ months in a year. December is the ______________ month of a year.A. twelve; twelveB. twelfth; twelfthC. twelve; twelfthD. twelfth; twelve 【答案】 C【解析】【分析】句意:一年有十二个月,十二月是一年中的第十二个月。

(英语)英语数词练习题含答案

(英语)英语数词练习题含答案

(英语)英语数词练习题含答案一、初中英语数词1.The insurance company paid Mr Li two___________ dollars for his stolen vase.A. millionB. millionsC. million ofD. millions of【答案】 A【解析】【分析】句意:保险公司付给李先生两百万美元为了他被偷来的花瓶。

表示确切数字时用基数词+million表示几百万;表示非确切数字时用millions of,数百万的......。

two,2,是基数词,所以用million,故选A。

【点评】考查数学词的表达,注意平时识记确切数字时用基数词+million表示几百万;表示非确切数字时用millions of数百万的。

2.The TV was invented around .A. the twenty centuryB. the twentieth centuryC. twentieth centuryD. twenty century 【答案】 B【解析】【分析】句意电视大约是在二十世纪发明的。

二十世纪也就是第二十个世纪,因此使用序数词,序数词前必须使用定冠词the,故答案是B。

【点评】考查数词,注意序数词再具体语境中的运用。

3.______ of the students in our school are boys.A. Two threeB. Second threeC. Two thirdsD. Two third【答案】 C【解析】【分析】句意:我们学校的学生中有三分之二是男生。

分数词是分子是基数词,分母是序数词,分子大于一,分母加s,因此二分之一是two thirds,故选C。

【点评】考查分数,注意分子是基数词,分母是序数词,分子大于一,分母加s的用法。

4.—How old is your daughter?— ______. We had a special party for her ______ birthday yesterday.A. Nine; nineB. Nine; ninthC. Ninth; ninthD. Ninth; nine【答案】 B【解析】【分析】句意:——你的女儿多大了?——九岁,昨天我们给她过了一个特殊的九岁的生日聚会。

(英语)英语数词练习题

(英语)英语数词练习题

(英语)英语数词练习题一、初中英语数词1.A year is divided into ______ months. September is the _____ month of the year.A. twelve, ninthB. twelve, ninethC. twelfth, ninthD. twelfth, nineth 【答案】 A【解析】【分析】句意:一年分为十二个月。

九月是一年中的第九个月。

第一个空格后有month,月,可数名词复数monthes,其前要用基数词表示数量。

twelve十二;第二个空格前有定冠词the,空格后有可数名词month,单数,要用序数词表示顺序。

要用ninth第九。

根据故选A。

【点评】考查基数词和序数词。

注意基数词表示数量,序数词表示顺序。

2.______ of the students in our school are boys.A. Two threeB. Second threeC. Two thirdsD. Two third【答案】 C【解析】【分析】句意:我们学校的学生中有三分之二是男生。

分数词是分子是基数词,分母是序数词,分子大于一,分母加s,因此二分之一是two thirds,故选C。

【点评】考查分数,注意分子是基数词,分母是序数词,分子大于一,分母加s的用法。

3.—Where is Class ______?—It's on the ______ floor.A. Six; thirdB. Sixth; thirdC. Six; threeD. Sixth; three【答案】 A【解析】【分析】句意:——六班在哪里?——在六楼。

六班,Class Six,专有名词,六楼,the sixth floor,使用序数词,故答案是A。

【点评】考查数词的用法,注意基数词和序数词的用法区别。

4.—How old is your daughter?— ______. We had a special party for her ______ birthday yesterday.A. Nine; nineB. Nine; ninthC. Ninth; ninthD. Ninth; nine【答案】 B【解析】【分析】句意:——你的女儿多大了?——九岁,昨天我们给她过了一个特殊的九岁的生日聚会。

【英语】英语数词练习题及答案

【英语】英语数词练习题及答案

【英语】英语数词练习题及答案一、初中英语数词1.It's never too old to learn. Karl Marx began to learn English in his ________.A. fiftiesB. fiftiethC. fiftyD. the fiftieth【答案】 A【解析】【分析】句意:活到老,学到老。

卡尔马克思在他五十多岁时开始学习英语。

in one's +整十数字的复数形式表示在某人……岁时,固定搭配,fifty,基数词,复数是fifties,所以,在他五十多岁时是in his fifties,故答案为A。

【点评】考查数词的用法及固定搭配。

在某人五十多岁时是in one's fifties。

2.The number of the students in our school is about four __________._______ of them are girls.A. thousand; Two thirdsB. thousands; Two thirdC. thousands; Two thirdsD. thousand; Two third【答案】 A【解析】【分析】句意:我们学校的学生人数大约是四人。

三分之二是女孩。

four基数词后用thousand的原形,分数表达形式是分子是基数词,分母是序数词,分子大于一,分母用复数形式,故三分之二是two thirds,故选A。

【点评】考查数词,注意分数的用法。

3.Did you know that the earth is home to ______ animals?A. millionB. millionsC. million ofD. millions of【答案】 D【解析】【分析】句意:你知道地球是几百万动物的家园吗?millions of,固定搭配,几百万的;数词+million,表示具体的……百万,此时million是单数形式;空前没有具体数词,因此用millions of,故选D。

(英语)英语数词练习题20篇及解析

(英语)英语数词练习题20篇及解析

(英语)英语数词练习题20篇及解析一、初中英语数词1.Li Hua is going to be an elder brother. His parents are planning to have their ________child.A. firstB. secondC. oneD. two【答案】 B【解析】【分析】句意:李华要当哥哥了,他的父母计划生二胎。

A第一,B第二,C一,D二,限定词+序数词+名词,第几个......,选项C和D是基数词,故排除,根据Li Hua is going to be an elder brother,可知是二胎,及第二个孩子,故选B。

【点评】考查数词,注意根据 Li Hua is going to be an elder brother的语境选择序数词的用法。

2.The number of the students in our school is about four __________._______ of them are girls.A. thousand; Two thirdsB. thousands; Two thirdC. thousands; Two thirdsD. thousand; Two third【答案】 A【解析】【分析】句意:我们学校的学生人数大约是四人。

三分之二是女孩。

four基数词后用thousand的原形,分数表达形式是分子是基数词,分母是序数词,分子大于一,分母用复数形式,故三分之二是two thirds,故选A。

【点评】考查数词,注意分数的用法。

3.— Is Dongjin High-speed Railway Station the largest in Hubei Province?— Yes, of course. It's just a little smaller than the largest one in Wuhan.A. firstB. secondC. thirdD. fourth【答案】 B【解析】【分析】句意:——靳东高速火车站是湖北省第二大的吗?——是的,当然。

【英语】英语数词练习题及答案

【英语】英语数词练习题及答案

【英语】英语数词练习题及答案一、初中英语数词1.It's never too old to learn.Karl Marx began to learn English in his________.A.fiftiesB.fiftiethC.fiftyD.the fiftieth【答案】A【解析】【分析】句意:活到老,学到老。

卡尔马克思在他五十多岁时开始学习英语。

inone's+整十数字的复数形式表示在某人……岁时,固定搭配,fifty,基数词,复数是fifties,所以,在他五十多岁时是in his fifties,故答案为A。

【点评】考查数词的用法及固定搭配。

在某人五十多岁时是in one's fifties。

2.The number of the students in our school is about four__________._______of them are girls.A.thousand;Two thirdsB.thousands;Two thirdC.thousands;Two thirdsD.thousand;Two third【答案】A【解析】【分析】句意:我们学校的学生人数大约是四人。

三分之二是女孩。

four基数词后用thousand的原形,分数表达形式是分子是基数词,分母是序数词,分子大于一,分母用复数形式,故三分之二是two thirds,故选A。

【点评】考查数词,注意分数的用法。

3.Did you know that the earth is home to______animals?lionlionslion oflions of【答案】D【解析】【分析】句意:你知道地球是几百万动物的家园吗?millions of,固定搭配,几百万的;数词+million,表示具体的……百万,此时million是单数形式;空前没有具体数词,因此用millions of,故选D。

英语数词练习题及答案

英语数词练习题及答案

英语数词练习题及答案英语数词是英语学习中的一个重要部分,掌握好数词的使用对于提高英语水平非常关键。

以下是一些英语数词的练习题及答案,供学习者练习和参考。

练习题1:将下列英语数词转换为基数词形式。

1. First2. Second3. Third4. Twentieth答案1:1. 1st2. 2nd3. 3rd4. 20th练习题2:将下列基数词转换为序数词形式。

1. 12. 23. 214. 30答案2:1. First2. Second3. Twenty-first4. Thirtieth练习题3:用适当的数词填空。

1. There are _______ days in a week.2. I have _______ brothers and _______ sisters.3. She is _______ years old.4. The _______ floor of this building is the highest.答案3:1. seven2. two, one3. twenty4. tenth练习题4:根据所给的数词,写出对应的英文表达。

1. 1002. 10003. 1,2344. 10,000答案4:1. One hundred2. One thousand3. One thousand two hundred thirty-four4. Ten thousand练习题5:将下列句子翻译成英文。

1. 我住在第五层。

2. 这是我第一次来中国。

3. 他有四个孩子。

4. 这本书是第三本。

答案5:1. I live on the fifth floor.2. This is my first time to come to China.3. He has four children.4. This book is the third one.通过这些练习题,学习者可以加强对英语数词的理解和应用。

八年级英语数词练习题50题(带答案)

八年级英语数词练习题50题(带答案)

八年级英语数词练习题50题(带答案)1. There are ______ days in a week.A. fiveB. sixC. sevenD. eight答案解析:C。

本题考查基数词表示数量的用法。

我们知道一周有七天,这是一个基本的常识,所以这里应该选择seven。

2. My sister is ______ years old.A. tenB. eleventhC. twelfthD. thirteen答案解析:A。

本题考查基数词在表示年龄时的用法。

基数词用于描述某人的年龄,这里说我的姐姐多少岁,应该用基数词,eleventh 和twelfth是序数词,不符合题意,根据题意选择ten。

3. I have ______ books on my desk.A. oneB. firstC. twoD. second答案解析:C。

本题考查基数词表示数量的用法。

one表示一个,two表示两个,这里说我桌子上有多少本书,用基数词,first和second 是序数词,不符合题意,根据题意选择two。

4. The month of June is the ______ month of the year.A. fiveB. sixthC. sevenD. eighth答案解析:B。

本题考查基数词和序数词的区别。

这里说六月是一年中的第几个月,需要用序数词,sixth表示第六,符合题意,而five、seven、eighth是基数词或者错误的序数词形式,不符合要求。

5. There are ______ students in our class.A. forty - fiveB. forty - fifthC. fourty - fiveD. fourty - fifth答案解析:A。

本题考查基数词的拼写和用法。

表示数量用基数词,四十的正确拼写是forty,四十五是forty - five,forty - fifth是序数词形式,不符合题意。

小学英语语法专题训练:数词(含答案)

小学英语语法专题训练:数词(含答案)

小学英语语法专题训练:数词一、单选题(共28题)1.This city has got seven ________ people.A. millionB. millionsC. millions of2.I think ten hundred is a ______ .A. thousandB. millionC. kilometre3.There are chickens in the photo.A. aB. oneC. three4.There are twenty-five in the class.A. childB. childrenC. girl5.There weren't buses.A. someB. anyC. one6.three × four =A. elevenB. sevenC. twelve7.one + eight =A. nineB. sixC. seven8.nine - six =A. fiveB. threeC. six9.seven - two =A. fiveB. nineC. four10.— How many pandas are there?— There are pandas.A. oneB. threeC. a11.Two and is seven.A. sixB. fiveC. four12.ten ÷ five =A. fourB. twoC. five13.Nine and three is ______.A. elevenB. twelveC. six14.One, two, three, ______, five.A. fourB. oneC. five15.________________ I write the name of a friend.A. WellB. OnceC. OneD. First16.Children's Day is on the of June.A. firstB. secondC. thirdD. fourth17.Our art room is on the ___________floor.A. oneB. twoC. second18.New Year is on ________ day of January.A. oneB. firstC. the first19.Thursday is his _____________________ birthday.A. elevenB. eleventhC. eleven's20.I can see thirteen _______.A. kiteB. a kiteC. kites21.______plates?A. AB. someC. Six22._________ peas lived together in a pod.A. fiveB. FifthC. Five23.Jenny came _____ in the game.A. oneB. secondC. firstly24.Look at that book. There are ________ words in it.A. three hundredB. three hundredsC. three thousands25.He is 1.6 tall. He is than this desk.A. meter; tallB. meters; tallC. meters; taller26.Now there are only about ________ pandas in the wild.A. one thousand and six hundredsB. one thousand six hundredC. one thousand and six hundred27.There are ________ girls in our school.A. nine hundredsB. nine hundred forty oneC. nine hundred and forty-one28.Tomorrow is my ______________ birthday. My parents will buy a big cake for me.A. twelveB. twentyC. twelfth二、选词填空(词汇运用)(共2题;共2分)29.The Great Wall is about twenty________ (thousand/thousands) kilometres.30.It was the ________ (first/one) time for me.三、语法填空(共16题;共17分)31.There are two________ (library) in our school.32.I have three________ (pen friend) from the US.33.Our music room is on the ________(one) floor.34.There are ________(third) computer rooms in my school.35.There are twenty________ (child) in the class.36.The music room is on the ________ (two) floor.37.It's our ________ (one) spaceship.38.It is more than two________ (thousand)years old.39.My bedroom is on the ________ (two) floor.40.May is the________(five) month of a year.41.The ________(three) day, we went to the Great Wall.42.Are you going to eat or play with the toys________(one)?43.Our classroom is on the ________ (three) floor.44.The ________ (two) and the ________ (one) peas want to fly to the sun.45.Miss Liu is on the ________ (three) floor.46.I live on the________ (nine) floor of the building.四、填空题(共2题;共10分)47.算一算,将正确答案写在横线上(1)three × five = ________(2)________ + four = eighteen(3)ten + ten = ________(4)six + seven = ________(5)ten - ________ = eight48.看图,读单词写数字例:cow 1(1)cat ________(2)pig ________(3)sheep ________(4)duck ________(5)bird ________五、匹配题(共2题;共10分)49.读一读,加一加,减一减。

数词练习题(含答案)1

数词练习题(含答案)1

数词练习题(含答案)1一、初中英语数词1.There are tourists visiting Beijing every year.A. hundredB. hundredsC. hundreds ofD. two hundreds of【答案】 C【解析】【分析】句意:每年有数百的游客参观北京。

表达确切数字用基数词+hundred,表达非确切数字用hundreds of,前面没有具体数字,因此用hundreds of,故选C。

【点评】考查数学词表达,注意平时识记。

2.The TV was invented around .A. the twenty centuryB. the twentieth centuryC. twentieth centuryD. twenty century 【答案】 B【解析】【分析】句意电视大约是在二十世纪发明的。

二十世纪也就是第二十个世纪,因此使用序数词,序数词前必须使用定冠词the,故答案是B。

【点评】考查数词,注意序数词再具体语境中的运用。

3.—How old is your daughter?— ______. We had a special party for her ______ birthday yesterday.A. Nine; nineB. Nine; ninthC. Ninth; ninthD. Ninth; nine【答案】 B【解析】【分析】句意:——你的女儿多大了?——九岁,昨天我们给她过了一个特殊的九岁的生日聚会。

第一空说明年龄,应使用基数词,第二空说明的是第几个生日,使用序数词,故答案是B。

【点评】考查数词,注意基数词和序数词的用法。

4.There are ______________ months in a year. December is the ______________ month of a year.A. twelve; twelveB. twelfth; twelfthC. twelve; twelfthD. twelfth; twelve 【答案】 C【解析】【分析】句意:一年有十二个月,十二月是一年中的第十二个月。

英语语法 数词 练习题 (含答案)

英语语法 数词 练习题 (含答案)

一、选择正确的选项。

1We don't have enough nurses to look after the patients.At least___are needed.A.ten another nursesB.more ten nursesC.other ten nursesD.another ten nurses2It's said that_____of the water around the world____polluted.A.two third;hasB.two thirds;haveC.two third;areD.two thirds;is 3There are______months in a year.October is the______month.A.twelve;tenB.twelfth;tenthC.twelve;tenthD.twelfth;ten4-Have you seen the CCTV news on TV?-Yes,_____children had a good festival on the_____Children's Day.lions of;sixtyB.len million;sixtylions of;sixtiethD.ten millions;sixtieth5Father's Day is on______Sunday of June.A.threeB.thirdC.the third6-“Food Safety"has become one of the hottest topics recently.-Yeah,it receives_________Internet hits(点击)a day.A.thousandsB.thousand ofC.thousands ofD.ten thousands7About______of the workers in the factory were born in the_______.A.two thirds;1970B.two thirds;1970sC.two third;1970D.two third;1970s8It is five years since we began to enjoy______spring holiday each year.A.ten-dayB.ten dayC.ten day'sD.ten-days二、单选1.-How was your weekend?-Great!It was my grandfather's___birthday.We enjoyed ourselves. A.seventy B.seventiethC.the seventiethD.seventeenth2.-I hear your friend is visiting SanYa again.Is it the second time for him? -Yes,and he will come for_____time next springA.a thirdB.a secondC.the third3.It is reported that people throw______plastic bags along this street every day.A.hundredB.hundredsC.hundred ofD.hundreds of4.Some scientists think that it will take_____of years to make robots do most work for humans.A.hundredsB.hundredC.thousand5.-If a=4,b=5,what's the answer to the question“a+2ab+1=?”-______.A.Forty-fifthB.Forty-fiveC.Twenty-threeD.One hundred and twenty-one6.-How was your day off yesterday?-Perfect!It was___birthday of my grandma's.We had a big family celebration.A.eightyB.the eightiethC.eightieth7.-Good news!Bill won______medal in the long jump just now.-Really?That's his______one at our sports meeting.A.a;fourB.an;fourthC.a;fourth8.-____will your brother be back?-I’m not sure,maybe in____A.How soon;one hour and halfB.How soon;one hour and a halfC.How long;one and half hoursD.How long;one and a half hours9.-There is a wrong word in line______-Where?-In the___line.A.two;twoB.two;secondC.second;twoD.second;second10._____of the students in our class________money to the disabled people these daysA.Two third;have raisedB.Two thirds;has raisedC.Two three;have raisedD.Two thirds;have raised11.The work is too difficult for Mr.Zhu to finish in a week.He needs_______ days.A.more twoB.two moreC.two anotherD.another more12.It is reported that_____people in the world are suffering from the H1N1 flu.A.several thousands ofB.ten thousandsC.thousands ofD.thousands13.___is Teacher's Day in China.A.The September tenthB.Ten of SeptemberC.September the tenthD.Tenth September14.He is_____in our class.A.the fourth tallestB.fourth tallestC.four tallestD.the four tallest15.The road is over__metres long.A.six hundred and fifty-twoB.six hundreds and fifty-twoC.six hundred,fifty-twoD.six hundred,fifty and two16.Kate lives in___.Mine is next to hers.A.the room fiveB.Room FiveC.five room17.My school isn't far from here.It's only____walk.A.fifteen minutesB.fifteen minutesC.fifteen minute's18.People often live a hard life____A.in the fortyB.in the fortiesC.in fortyD.on forties19.We all think that the_____century will bring us more hopes.A.twenty-firstB.twentieth-firstC.twenty-oneD.twentieth-one20._____the students usually surf on the Intemet and get information.A.60percents ofB.60percentC.60percent ofD.60percents21.The low temperature will be minus5℃.The underlined part means_____.A.5℃B.-5℃C.0.5℃D.<5℃三、单选1—What should we do now,Mr.Clark?—Please turn to Page_____and look at the_____picture.A.Twelve;fifthB.Twelfth;fifthC.Twelve;fiveD.Twelfth;five2.Mother’s Day is on the___________Sunday in May every year.A.twoB.secondC.sixD.sixth3.We planted trees last year.A.hundreds ofB.hundred ofC.five hundredsD.five hundred of4..—Excuse me,sir.Here’s a package for Lin Tao.Which room does he live in?—_____________.A.308RoomB.Room308C.The Room308D.The308Room5.To finish the task,we’re tried three times,and after dinner we’ll try _____time.A.the fourthB.a fourthC.fourthD.four6.It’s said that______of the water around the world______polluted.A.two third;hasB.two thirds;haveC.two third;areD.two thirds;is7.of our classmates are good at basketball.A.Three quartersB.Three fourthC.third four8.The earthquake in Ya’an left_______people homeless.A.two thousandsB.thousands ofC.two thousands ofD.two thousand of9.Amy will have her birthday next Friday.A.twelveB.twelfthC.the twelfth10.My mother bought me a sweater for my________birthday.A.twelfthB.twelveC.the twelfth11.There are______people in the zoo on Children’s Day.A.one hundredsB.two hundreds ofC.hundreds ofD.hundred of12.Boys and girls,please turn to Page and look at the picture.A.Fifth;five B.Five;fiveC.Fifth;fifth D.Five;fifth13.Kate is a schoolgirl.She got many presents on her birthday.A.nine B.the ninth C.ninetieth D.ninth14.It’s reported that over eight people lost their lives in theearthquake in Nepal this year.A.thousand B.thousandsC.thousand of D.thousands of15.December is and last month of a year.A.the twelfth B.twelfth C.the twelve16.Tony's mum looks young and beautiful.It’s hard to imagine she is alreadyin her.A.fifties B.fifty C.fiftieths D.fiftieth 17.—How many friends will come to your______birthday party?—About______.A.fifteen;fifteen B.fifteenth;fifteenthC.fifteen;fifteenth D.fifteenth;fifteen18.The teacher was very angry because the boy made mistakes in hishomework.A.one B.fifth C.five19.—This is the time that I come to Paris.I have been here twice.—Me too.The world is so large that I want to see more of it.A.first B.second C.three D.third20.of the land in that district is covered with trees and grass.A.Fifth-two B.Two-fifthC.Fifth-second D.Two-fifthsst year,three hundred English teachers took part in the English training.A.two-month B.two-monthsC.two-months D.two-month22.—What's five and seven?—It's.A.twelve B.twenty C.thirty-five23.—How many American students came to visit your school yesterday?—Nine.Five are from New York,and the other are from Boston.A.two B.three C.four D.five24.of the girls will join in the Summer Camp to visit England.A.Three-fives B.Third-fifths C.Three-fifths25.During the May Day holiday,we stayed in a mountain village with__________trees around.A.thousand of B.thousandC.thousands D.thousands of26.It is said that students like to talk with friends online.A.two-thirds B.two-three C.two-third27.Two students to the opening ceremony last Friday.A.hundreds;were invited B.hundred:were invitedC.hundreds of;invited D.hundred of;invited28.Rose received a letter full of love from her parents on her __________birthday.A.sixteen B.sixteen's C.sixteenth D.sixteenths 29.people died because of the earthquake.A.Two thousands B.Thousand ofC.Two thousands of D.Thousands of30.No way!I don’t think should be allowed to drive.I am worriedabout your safety.A.fifteen years oldB.fifteen-year-old C.fifteen-year-olds一、1-4:DDCC5-8:CCBA二、1-5:BADAB6-10:BCBBD11-15:BCCAA16-20:BCBAC21-25:BBABB三、1-5:ABABB6-10:DABBA11-15:CDDAA16-20:ADCDD21-25:AACCD 26-30:ABCDB。

(英语)英语数词练习题含答案含解析

(英语)英语数词练习题含答案含解析

(英语)英语数词练习题含答案含解析一、初中英语数词1.—Dad, about of our classmates wear glasses.—Oh, that's terrible. You all should take good care of your eyes.A. three fourthB. third fourthC. third fourthsD. three quarters【答案】 D【解析】【分析】句意:——爸爸,大约四分之三的同学戴眼镜。

——噢,那真可怕。

你们都应该好好照顾你们的眼睛。

分子用基数词,分母用序数词,中间用连字符,若分子大于一,分母用复数形式。

四分之三用three fourths或者three quarters,故选D。

【点评】考查分数表达,注意平时识记。

2.—How old is your daughter?— ______. We had a special party for her ______ birthday yesterday.A. Nine; nineB. Nine; ninthC. Ninth; ninthD. Ninth; nine【答案】 B【解析】【分析】句意:——你的女儿多大了?——九岁,昨天我们给她过了一个特殊的九岁的生日聚会。

第一空说明年龄,应使用基数词,第二空说明的是第几个生日,使用序数词,故答案是B。

【点评】考查数词,注意基数词和序数词的用法。

3.My family lives on ________________ floor of the building.A. twelveB. the twelfthC. twelfthD. the twelve【答案】 B【解析】【分析】句意:我家住在这栋楼的第20层。

表示第几层,用the+序数词+floor,固定搭配,twelve,12,基数词;twelfth,第12,序数词,故选B。

小学英语数词练习题(含答案)

小学英语数词练习题(含答案)

小学英语之小学英语数词练习题( )1.There are ___________ days in a year.A.three hundred and sixty five B.three hundred and sixty-fiveC.three hundreds and sixty five D.three hundreds and sixty—five( )2.Danny lives in __________.A.room 404 B.Room 404 C.404 room D.404 Room( )3.Jim is in __________.A.class one,grade six B.grade one,class sixC.Class One,Grade Six D.Grade One, Class Six ( )4.The bike cost me _________ yuan.A.five hundred forty B.five hundreds fourtyC.five hundred and forty D.five hundred fourty ( )5.My telephone number is ____________.A.eighty eight two forty four zero nineB.eight eight two double four O nineC.eighty eight two forty-four zero nineD.eight eight two four four zero nine( )6.Is there any food for us _________?A.ten B.tenth C.thetenth D.the ten( )7.Mary is _________ girl.A. an 8 year old B.8一years—oldC.the 8 years old D.an 8一year—old( )8.—What day is today? — ___________A.June B.TuesdayC.It is hot D.It’s fine( )9.—What’s the date today?— ___________A.It’s Saturday B.It’s July C.It’s fine D.It’s JuIy 15( )10.—What time do you get up every day?A.It’s seven o’clock B.Seven o’clock timeC.At seven D.On seven 1.There are ___________ days in a year.A.three hundred and sixty five B.three hundred and sixty-five C.three hundreds and sixty five D.three hundreds and sixty—five ( )2.Danny lives in __________.A.room 404 B.Room 404 C.404 room D.404 Room( )3.Jim is in __________.A.class one,grade six B.grade one,class sixC.Class One,Grade Six D.Grade One Class Six( )4.The bike cost me _________ yuan.A.five hundred forty B.five hundreds fourtyC.five hundred and forty D.five hundred fourty( )5.My telephone number is ____________.A.eighty eight two forty four zero nineB.eight eight two double four O nineC.eighty eight two forty-four zero nineD.eight eight two four four zero nine( )6.Is there any food for us _________?A.ten B.tenth C.the tenth D.the ten( )7.Mary is _________ girl.A. an 8 year old B.8一years—oldC.the 8 years old D.an 8一year—old( )8.—What day is today? — ___________A.June B.Tuesday C.It is hot D.It’s fine( )9.—What’s the date today? — ___________A.It’s Saturday B.It’s July C.It’s fine D.It’s JuIy 15( )10.—What time do you get up every day?A.It’s seven o’clock B.Seven o’clock timeC.At seven D.On seven一、单项选择1.The tree is tall.A. fourteen footsB. fourteen feetC. fourteen footD. forty foot2.Fifty plus .A. fourty is ninetyB. forty is ninetyC. thirty is ninetyD. fifty is ninety3.There are students in this school.A. four hundred fifty-twoB. four hundreds fifty twoC. four hundred and fifty-twoD. four hundreds and fifty-two4.My home is about away from the school.A. three hundred metreB. three hundreds metresC. three hundred metresD. three hundred metre5.December is and last month in a year.A.the twelvethB.twelveC.the twelfthD.twelfth6. of the teachers in the school are from colleges.A.Three quartersB.Two-thirdC.Two fifthD.Two-ninth7.There were two world wars during century.A.the twentiesB.the twentiethC.twentiesD.twentieth8.In the forties, his father served in the New Army(新四军),while his mother worked in theRoute Army(八路军).A. Fourth; EighthB.Four; EighthC.Fourth; eightD.Fourth; eighth9.We are learning now.A.the twenty-first lessonB.Lesson Twenty-firstC.the 21 th lessonD.Lesson 21 st10.He will stay here for .A.one and half monthB.one and a half monthC.one months and a halfD.one and a half months11.—What’s the date today?—It’s .A.nineB.MondayC.June 5D.11:0012.—Would you like to eat apples?—No, thank you.A.more twoB.two moreC.two anotherD.two else13.He said he would come back in .A.one or two daysB.o or two daysC.one and two daysD.a day and two14.—How often do you write to your parents abroad?— .A.Twice a monthB.Second times a monthC.A second time a monthD.second a time a month15. people died in the traffic accidents in the world.A.Thousand ofB.Thousands ofC.Ten thousands ofD.Ten thousand of16.In the 1850s, about was covered by forest in the USA.A.thirdB.a thirdC.the thirdD.a thirds17.This is her birthday, I think.A.twentyB.twentiethC.the twentiethD.the twenty’s18.September is Teachers’Day.A.the tenB.tenthC.the tenthD.the ten’s19.There are children in the country school.A.two thousand five hundred and sixtyB.two thousands five hundred and sixtyC.two thousands five hundreds and sixtyD.two thousand five hundreds and sixty20. of the soldiers is about two thousand.A. A numberB. The number ofC. A great numberD. The biggest numbers of一、1~5BBCCC 6~10ABAAD11~15CBAAB 16~20BBCAB。

(英语)英语数词练习题及答案

(英语)英语数词练习题及答案

(英语)英语数词练习题及答案一、初中英语数词1.There were about six___________ students in the school building during the earthquake.A. hundredB. hundredsC. hundreds ofD. hundred of【答案】 A【解析】【分析】句意:地震期间,校舍里大约有六百名学生。

hundred,百,基数词,表示具体的数量,其前要用基数词;hundreds of +可数名词复数,表示不确定的数量,固定短语。

空格前有基数词six,要用hundred,故答案选A。

【点评】考查基数词hundred的用法。

注意hundreds不能单独使用,必须与of放在一起使用。

2.When Huawei P20 came out, ______ people couldn't wait to buy one in our town.A. thousandB. thousandsC. thousand ofD. thousands of【答案】 D【解析】【分析】句意:当华为P20上市时,成千上万的人迫不及待地想在我们镇上买一台。

thousand,千,其前有具体数词修饰时,用其单数形式,当其前没有具体数词修饰时,用其复数形式,且和of连用,thousands of,成千上万,这里没有具体数词修饰,故选D。

【点评】考查整数的表达。

注意识记thousand的用法。

3.The number of the students in our school is about four __________._______ of them are girls.A. thousand; Two thirdsB. thousands; Two thirdC. thousands; Two thirdsD. thousand; Two third【答案】 A【解析】【分析】句意:我们学校的学生人数大约是四人。

初中英语2024届中考复习数词练习题(附部分参考答案)

初中英语2024届中考复习数词练习题(附部分参考答案)

中考英语数词练习题班级考号姓名总分(一)1).There are ___ days in a year.A.three hundreds sixty-fiveB.three hundreds and sixty-fiveC.three hundred and sixty-fiveD.three hundred and sixty five2).There are____ students in this school.A.eight hundreds and forty-sixB.eight hundred and forty sixC.eight hundred and forty-sixD.eight hundred forty-six(二)1).______people visit this museum every day.A.HundredB.HundredsC.Hundred ofD.Hundreds of2).There are two___ people in the meeting room.A.hundredB.hundredsC.hundreds ofD.hundred of3).Every year ___ watch NBA on TV.lion peoplelions of peoplelions peoplelion of people4).____ trees have been planted in ourschool in the past 10 years.A.Thousands ofB.Two thousandsC.Thousand ofD.Two thousand of5).Look! There are ___ in the sky.A.thousand starsB.thousand of starsC.thousands of starsD.thousands of star(三)1).My brother is in____.A.Three Class, One GradeB.Class Three, Grade OneC.Grade One, Class ThreeD.class three, grade one2) We are going to learn___ this term.A.book sixB.six bookC.the book sixD.Book Six3).Please turn to___.Let\'s read thetext aloud.A.Page Two .B.the page twoC.second pageD.page second(四)1).Wecan say the number 78, 645 in English like this____.A.seventy-eight thousand andsix hundred and forty-fiveB.seventy-eight thousand six hundred andforty fiveC.seventy-eight thousand six hundred andforty-fiveD.seventy eight thousand six hundred andforty-five2)."The year 1999" should beread "The year____".A.nineteen and ninety-nineB.nineteen ninety-nineC.one thousand nine hundred andninety-nineD.nineteen hundred and ninety-nine(五)1).He will come here ____ tomorrow morning.A.at fifthB.at tenC.on twoD.till tenth2).Every day he begins to do his homework___.A.at ten past sevenB.at seven pass tenC.on ten past seventhD.until ten3).He was doing some washing ____.A.at eight yesterday morningB.yesterday morning eightC.yesterday morning at eightD.by eight yesterday morning(六)1).He began to work there____.A.on his fiftyB.at age of fiftyC.when he fiftyD.in his fifties2).They moved to Beijing _A.in 1980sB.in the 1980 \'C.in the 1980sD.on the 1980\'s3).We all like the boy__.A.of ten years oldB.ten-year-oldC.at ten oldD.of age of ten4).She was ___ her early twenties when shewent abroad.A.atB.onC.of D: in(七)1).There are____ months in a year.December is the ____month of the year.A.twelve; twelveB.twelve; twelfthC.twelfth; twelveD.twelve; twelveth2).During____ century, the worldpopulation has already reached 6 billion.A.twentyB.the twentiethC.twentieth /D.the twenty3).Sunday is the____ day of the week.A.seventhB.firstC.secondD.third4).Autumn is season in a year.A.the fourthB.the thirdC.a thirdD.the threeth5).Tom was to get to school and I was______.A.first; ninthC.the first; the ninthB.a first; a ninthD.the second; the nineth8.1) -What\'s the date today?-Its___.A.FridayB.time to goC.cloudyD.June 4th2).Jenny was bornA.on July 10, 1987B.in July 10, 1987C.in 1987, July 10D.on 1987, July 103).Monday is the second day, and_______.A.Tuesday is the fourthB.Thursday is the fifthC.the second is TuesdayD.the second is Thursday9.1).About____ of the books in our schoollibrary are written in Chinese.A.four-fifthB.four-fifthsC.fourth-fifthsD.fourths-fifth2).___ of the students are girls in ourclass.A.Two threeB.Two threesC.Two thirdsD.Second three3).___ of the world's books andnewspapers are written in English.A.Three quartersB.Three quarterC.Thirds fourD.Threes fourth10.1).Tom is____ in the row.A.a secondB.the secondC.TwoD.second2).The girl wanted to sing____ song inEnglish.A.the othersB.a secondC.otherD.the second3).Now let me have____.A.the third tryB.a third tryC.third tryD.this third try附:部分答案:1 .1-2 c c6.1-4 d c a d2.1-5 d a b a c7.1-5 b b b b c3.1-3 b d a 8.1-3 d a b4.1- 2 c b 9 .1-3 b c a5.1-3 b a a 10.1-3 b b b。

英语数词练习题含答案及解析

英语数词练习题含答案及解析

英语数词练习题含答案及解析一、初中英语数词1.The insurance company paid Mr Li two___________ dollars for his stolen vase.A. millionB. millionsC. million ofD. millions of【答案】 A【解析】【分析】句意:保险公司付给李先生两百万美元为了他被偷来的花瓶。

表示确切数字时用基数词+million表示几百万;表示非确切数字时用millions of,数百万的......。

two,2,是基数词,所以用million,故选A。

【点评】考查数学词的表达,注意平时识记确切数字时用基数词+million表示几百万;表示非确切数字时用millions of数百万的。

2.Did you know that the earth is home to ______ animals?A. millionB. millionsC. million ofD. millions of【答案】 D【解析】【分析】句意:你知道地球是几百万动物的家园吗?millions of,固定搭配,几百万的;数词+million,表示具体的……百万,此时million是单数形式;空前没有具体数词,因此用millions of,故选D。

【点评】考查数词,注意millions of的用法。

3.The TV was invented around .A. the twenty centuryB. the twentieth centuryC. twentieth centuryD. twenty century 【答案】 B【解析】【分析】句意电视大约是在二十世纪发明的。

二十世纪也就是第二十个世纪,因此使用序数词,序数词前必须使用定冠词the,故答案是B。

【点评】考查数词,注意序数词再具体语境中的运用。

4.______ of the students in our school are boys.A. Two threeB. Second threeC. Two thirdsD. Two third【答案】 C【解析】【分析】句意:我们学校的学生中有三分之二是男生。

(英语)英语数词练习题含答案及解析

(英语)英语数词练习题含答案及解析

(英语)英语数词练习题含答案及解析一、初中英语数词1.—____________of volunteers will be needed for the 2020 Olympic Games.—Let's go and____________ them.A.Thousands, joinB.Thousand, be a member ofC.Three thousand, take part inD.Thousands, be in【答案】A【解析】【分析】句意:——2020年奥运会将需要几千名志愿者。

——让我们去加入他们吧。

thousands of,几千,join sb,加入,和某人一起,故选A。

【点评】考查数词,注意join sb的用法。

2.The number of the students in our school is about four __________._______ of them are girls.A. thousand; Two thirdsB. thousands; Two thirdC. thousands; Two thirdsD. thousand; Two third【答案】 A【解析】【分析】句意:我们学校的学生人数大约是四人。

三分之二是女孩。

four基数词后用thousand的原形,分数表达形式是分子是基数词,分母是序数词,分子大于一,分母用复数形式,故三分之二是two thirds,故选A。

【点评】考查数词,注意分数的用法。

3.My family lives on ________________ floor of the building.A. twelveB. the twelfthC. twelfthD. the twelve【答案】 B【解析】【分析】句意:我家住在这栋楼的第20层。

表示第几层,用the+序数词+floor,固定搭配,twelve,12,基数词;twelfth,第12,序数词,故选B。

数词练习题(含答案详解)

数词练习题(含答案详解)

数词练习题(含答案详解)1.(2010·定西)—What would you like,sir—____C____.A.Two pop B.Two bottles popC.Two bottles of pop D.Two bottle of pop【解析】考查基数词和不可数名词的搭配问题。

句意为“先生,您想要点什么”“两瓶汽水。

”pop是不可数名词,two后的名词应该用复数形式,故选C。

当数词和不可数名词搭配时,应用“数词+可数名词+of+中心词(不可数名词)”的结构,在这个结构中,如果这个数词大于1,后面的可数名词要用复数形式。

2.(2010·定西)______D__ girls took part in the Happy Girl Competition but only few of them succeeded.A.Million of B.Many million ofC.One million of D.Millions of}【解析】句意为“许多女孩参加‘快乐女生’的比赛,但是仅仅很少一些人成功了。

”million后面跟of的时候一定要用复数形式,表示“成千上万的,许多的”。

3.(2010·无锡)Nearly ___B_____ of the earth ________ covered by sea.A.three fourth; is B.three fourths; isC.three fourth; are D.three fourths; are【解析】考查分数的表达和主谓一致。

句意为“几乎四分之三的地球表面被海洋覆盖。

”当分子大于1时,分母用序数词的复数形式。

“四分之三的地球表面”看作一个整体故动词用第三人称单数形式。

4.(2010·重庆)I got a beautiful bike on ___D_____ birthday. I like it very much.A.fifteenth B.fifteenC.my fifteen D.my fifteenth>【解析】考查序数词作定语。

数词练习题(含答案)

数词练习题(含答案)

数词练习题(含答案)一、初中英语数词1.September is the _____month of a year.A. seventhB. eighthC. ninthD. tenth【答案】 C【解析】【分析】句意:九月是一年的第九个月。

A 第七;B 第八;C 第九;D 第十。

根据句意,可知九月是一年的第九个月,故选C。

【点评】考查序数词。

理解句意,然后判断出正确的答案。

2.—Where is Class ______?—It's on the ______ floor.A. Six; thirdB. Sixth; thirdC. Six; threeD. Sixth; three【答案】 A【解析】【分析】句意:——六班在哪里?——在六楼。

六班,Class Six,专有名词,六楼,the sixth floor,使用序数词,故答案是A。

【点评】考查数词的用法,注意基数词和序数词的用法区别。

3.—What day is the ______ day of the week?—It's Friday.A. fifthB. fiveC. sixD. sixth【答案】 D【解析】【分析】句意:——一周的第六天是星期几?——星期五。

A.第五;B.五;C.六;D.第六。

星期五是一周的第六天,因此使用sixth,故答案是B。

【点评】考查序数词,追序数词在具体语境中的运用。

4.My family lives on ________________ floor of the building.A. twelveB. the twelfthC. twelfthD. the twelve【答案】 B【解析】【分析】句意:我家住在这栋楼的第20层。

表示第几层,用the+序数词+floor,固定搭配,twelve,12,基数词;twelfth,第12,序数词,故选B。

【点评】考查序数词用法,注意平时识记the+序数词+floor。

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【英语】数词练习题(含答案)1一、初中英语数词1._________ of the world's books and newspaper are written in English.A. Three quarterB. Three of quartersC. Third fourthsD. Three fourths【答案】 D【解析】【分析】句意:世界上四分之三的书报是用英语写的。

英文中分数的表示方法,分子用基数词分母用序数词,分子大于一,分母应加s。

应该是 three fourths ,故选D。

【点评】考查英文中分数的写法。

2.My family lives on ________________ floor of the building.A. twelveB. the twelfthC. twelfthD. the twelve【答案】 B【解析】【分析】句意:我家住在这栋楼的第20层。

表示第几层,用the+序数词+floor,固定搭配,twelve,12,基数词;twelfth,第12,序数词,故选B。

【点评】考查序数词用法,注意平时识记the+序数词+floor。

3.— Is Dongjin High-speed Railway Station the largest in Hubei Province?— Yes, of course. It's just a little smaller than the largest one in Wuhan.A. firstB. secondC. thirdD. fourth【答案】 B【解析】【分析】句意:——靳东高速火车站是湖北省第二大的吗?——是的,当然。

它只是比武汉最大的稍微小一点。

A第一,B第二,C第三,D第四,the+序数词+最高级,固定搭配,第几大,根据It's just a little smaller than the largest one,可知只有一个比它大,故它是第二大的,故选B。

【点评】考查形容词最高级,注意the+序数词+最高级的用法。

4.Every year, ________ books are given away to the poor children in the countryside. A. thousand B. thousands of C. thousand of【答案】 B【解析】【分析】句意:每年上千本书被捐给农村的贫困孩子们。

thousand和of 连用时要用复数,thousands of,成千上万的,固定短语,故选B。

【点评】此题考查数词用法。

注意固定短语thousands of。

5.—___is the population of China, Jack?—Let me think for a moment, it is about___.A. How many; 1,400 millionB. What; 1,400 millionC. What; 140 millionD. How many; 140 million【答案】 B【解析】【分析】句意:——中国的人口是多少,杰克?——让我想想,大约是14亿。

提问人口用what,根据常识可知,实际情况是中国有1,400 million,人口,故选B。

【点评】考查特殊疑问词,注意what提问人口的用法。

6.Our country is 70 years old this year. We will celebrate her _____ birthday on Oct. 1. A. the seventieth B. seventieth C. the seventy D. seventy【答案】 B【解析】【分析】句意:今年我们的国家70岁了,我们将在10月1日庆祝她的70岁生日。

表达某人几岁生日用one's+序数词+birthday,seventy,70,基数词;seventieth第七十,序数词,排除C、D,故选B。

【点评】考查序数词用法,注意平时识记one's+序数词+birthday。

7.—Hi, Ted! How was your trip to Mount Huangshan last month?—Fantastic! I am expecting to go there for a _____ time.A. oneB. firstC. twoD. second【答案】 D【解析】【分析】句意:——你好,泰德!上个月去黄色的旅行怎么样呢?——好极了!我盼望这能再去一次。

one一;first第一;two二;second第二,根据Hi, Ted! How was your trip to Mount Huangshan last month?可知去过一次,不是第一次去,想再去一次,second又一次,故选D。

【点评】考查数词用法。

注意序数词表示再一,又一的用法。

8. of the students in our class _____going to the summer camp in Beijing next week.A. Two fifths, isB. Second fifths, areC. Second fifths, isD. Two fifths, are 【答案】 D【解析】【分析】句意:我们班五分之二的学生下周要去北京参加夏令营。

分数的构成分子用基数词,分母用序数词,当分子大于一时,分母用复数。

分数+of+名词作主语时,如果名词是复数,谓语动词用复数结构,故选D。

【点评】此题考查分数和主谓一致。

注意分数+of+名词作主语时,谓语动词的结构。

9.—Which month of the year do you like best?— July, the _________ month, because summer vacation begin in this month.A. sevenB. sixC. seventhD. sixth【答案】 C【解析】【分析】句意:——你最喜欢一年中哪个月?——七月,第七个月。

因为在这个月暑假开始了。

A.七,基数词;B.六,基数词;C.第七,序数词;D.第六,序数词。

根据常识可知七月是一年中第七个月,所以用序数词seventh,故选C。

【点评】考查数词用法,注意平时识记,理解句意。

10.Most of the doctors in this hospital were born ________, and they are ________now.A. in the 1970; in their fiftiesB. in 1970s; in the fiftiethC. in the 1970s; in fiftiethD. in the 1970s; in their fifties【答案】 D【解析】【分析】句意:这家医院的大多数医生都出生于20世纪70年代,现在他们都是50多岁。

in the+四位数的整数复数形式,在……世纪……年代,in one's+两位数的整数复数形式,在某人多大岁数时,故选D。

【点评】考查数词,注意表示世纪和年龄的用法。

11. should not be allowed to drive.A. Sixteen-year-oldB. Sixteen years oldC. Sixteen-year-oldsD. Sixteen year olds【答案】 C【解析】【分析】句意:16岁的青少年不允许开车。

sixteen-year-olds:十六岁的孩子(青少年),是名词性短语;sixteen-year-old:通常只做形容词用,十六岁的;sixteen years old:十六岁。

结合句意,故答案为C。

【点评】考查数词和名词的用法。

注意识记名词sixteen-year-olds。

12.—When do you usually go to bed on school nights?—At around ________ o'clock. It's healthy to fall asleep before 10 p.m.A. nineB. ninthC. twelveD. twelfth【答案】 A【解析】【分析】句意:——上学的晚上你通常什么时候睡觉?——大约9点。

晚上10点之前睡觉是健康的。

nine九,是基数词;ninth第九,是序数词;twelve十二,是基数词;twelfth第十二,是序数词。

根据o'clock此处表示钟点,用基数词,排除BD两项。

根据It's healthy to fall asleep before 10 p.m.可知,10点之前睡觉是健康的,因此他在9点睡觉,故答案选A。

【点评】本题考查数词,注意基数词表示几点。

13.In our class of the students girls.A. third fifths; isB. third fifth; areC. three fifth; isD. three fifths; are【答案】 D【解析】【分析】句意:我们班五分之三的学生是女生。

分数表达方式:分子要用基数词,分母要用序数词,当分子超过一时,分母后要加s。

五分之三的正确表达是three fifths;带有分数的短语作主语时,谓语动词由分数后面的名词形式来决定,students是复数形式,谓语动词要用are,故选D。

【点评】考查分数的基本构成。

注意其作主语时谓语动词形式的选择。

14.The number of the students in our school is about four __________._______ of them are girls.A. thousand; Two thirdsB. thousands; Two thirdC. thousands; Two thirdsD. thousand; Two third【答案】 A【解析】【分析】句意:我们学校的学生人数大约是四人。

三分之二是女孩。

four基数词后用thousand的原形,分数表达形式是分子是基数词,分母是序数词,分子大于一,分母用复数形式,故三分之二是two thirds,故选A。

【点评】考查数词,注意分数的用法。

15.This cinema can offer seats to audience.A. thousandB. thousandsC. thousand ofD. thousands of【答案】 D【解析】【分析】句意:这家电影院能为观众提供数成千上万个座位。

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