中考英语语法-数词专题讲解附试卷

数词：定义：和数字相关的词分词：①基数词②序数词③其它数词（小数、分数、百分数）基数词构成：（1）0-12zero,one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve（2）13-19，-teen：thirteen,fourteen;fifteen;sixteen;seventeen;eighteen;nineteen整十，-ty:twenty,thirty,forty,fifty,sixty,seventy,eighty,ninety几十几，-：twenty-one;thirty-two多位数表达：hundred,thousand,million,billion,trillion练：1.—How

many

people

were

invited

to

the

meeting?—About

six_____________.

.

A.hundredB.

hundredsC.

hundred

ofD.

hundreds

of2.Inourcity,____________peoplehavemovedintotheirnewhouses.A.thousandB.twothousandsC.thousandsofD.manythousand要点提醒：①单位的用法：基数词+单元“具体数量” 单位复数+of“大概，不确切的数量”以thousand为例：Threethousand“三千”Iloveyouthreethousandtimes.我爱你三千遍。Thousandsof“成千上万；数万”thousandsofvisitors成千上万的游客注意several“几个”相当于一个数字，单位和它连用，不用复数severalthousand“几千”②百位与十位；若十位没有，只有个位，则百位与个位；之间要用and连接E.g.365:threehundredandsixty-fiveE.g.705:sevenhundredandfive运用表示数量、长度、重量、距离g.Ihavetwoeldersisters.Theriveriseighthundredmeterslong.年龄e.g.herbrotheris20/20yearsold.Attheageof20“在20岁的时候”Whensbbe20“在某人20岁的时候”Inone’s整十复数“在某人几十多岁时”ShemovedtoChongqinginherthirties.她在三十多岁时搬到了重庆。易错点：18yearsold“18岁”year-old“18岁的”18-year-olds“18岁的人”年份、年代e.g.in2021“在2021年”“inthe+年份的复数”表示在几十年代；“inthe+年代’s/年代s”表示在几世纪几十年代.Inthe1970s/1970’s“在20试卷70年代”日期月日，年（美国）；日月，年（英国）1995年6月1号写作：June1st,1995读作：Junethefirst,nineteenninety-five时间E.g.(1)“几点钟”用基数词加o'clock。o'clock可省略。如：5点钟—five（o'clock）(2)“几点过几分”，（≤30分钟）在分钟后加介词“past”，再加小时。例：7：05—fivepastseven；7：15—fifteen（aquarter）pastseven(3)“差几分几点”(>30分钟)，在分钟后加介词“to”再加小时。例：7：40—twentytoeight；7：45—fifteen（aquarter）toeight日常生活中的时间读法常常简化，直接按基数词的顺序读。例：7：05—sevenofive；7：15—sevenfifteen(5).若想表明是上下午：a.m.表示上午，p.m.表示下午练：写出下列时刻的读法：1:15______________________________2:30_____________________________3:45__________________________7:20______________________________倍数、次数Once“一倍、一次”；twice“两倍、两次”；两倍，两次以上用基数词+timesThreetimes,fourtimes编号e.g.TodaywearegoingtolearnLessonone.ShelivesinRoom801.练：1.________,Coca-ColabegantoenterChina’smarket.A.In1970’sB.In1970sC.Inthe1970s’D.Inthe1970s2.Shakespearewasbornin_______.A.1660sB.1660’sC.the1660D.the1660’s3.Hestartedacompany_______.A.inhistwentyB.inhistwentiesC.athistwentyD.athistwentieth4.Whichroomdoyoulivein?__________.A.The201Room

B.Room201

C.Room201st

D.The201'sRoom5.Whichlessondidyoulearnyesterday?__________.A.LessonSeven

B.Lessonseventh

C.The7Lesson

D.7Lesson序数词定义：表示事物顺序的数词构成：（1）1-3：first,second,third（2）4-19，加-th,注意：5,8,9,12：fourth;fifth;eighth;ninth;twelfth（3）20及以上整十，y-ieth:twentytwentieth;几十几，只将个位改变就可以：forty-fiveforty-fifth口诀：口诀：基变序，有规律，一、二、三，特殊记；八加h，九去e，ve要用f替；逢十变y为ie，再加th；若变几十几，只变个位就可以缩写：阿拉伯数字+最后两位E.g.first1st;second2nd;third3rd;fourth4th运用表示顺序，其后接名词单数e.g.thesecondunit=UnitTwoThethirdpage=PageThree易错点：序数词前要加the；但若序数词前有“...的”就不加thee.g.thefirststudent;myfirststudenta/an+序数词“另一个，再一次”Canyougivemeasecondchance.你能再给我一次机会吗。用在最高级前，“第...个最...的事物”e.g.Lucyisthesecondmostpopularstudentinourclass.日期2021年12月12日： December(the)twelfth,twentytwenty-onethetwelfthofDecember,twentytwenty-one练习：1.Hewrotehis______novelwhenhewas______.A.five;fifties B.fifth;fifty C.fifth;fiftieth2.--Howwasyourweekend?--Great!Itwasmygrandfather's_________birthday.Weenjoyedourselves.A.seventy B.seventieth C.theseventiethD.seventeenth3.Thereare________daysinaweekandTuesdayis________dayoftheweek.A.seven,thirdB.seven,thethirdC.seventh,threeD.theseventh,three其它数词（分数、百分数、小数）分数构成：分子用基数，分母用序数；分子大于1，分母用复数。e.g.2/3twothirds运用：“分数of+名词”做主语，动词的单复数由of后的名词决定E.g.Twothirdsofthewaterontheearthisseawater.地球上2/3的水是海水。百分数构成：数词+percent注：percent为单复同形，所以不可在其后加se.g.67%sixty-sevenpercent运用：“百分数of+名词”做主语，动词单复数由of后的名词决定E.g.AboutthirtypercentofthestudentsareinterestedinEnglish.大约有30%的学生对英语感兴趣。小数构成与读法：正常基数词读法point一位一位地读e.g.98.56ninety-eightpointfivesix练习：一1.--Howoldisyourdaughter?--_________.Wehadaspecialpartyforher_________partyyesterday.A.Nine,nine B.Nine,ninth C.Ninth,ninth2.It’ssaidthat_________ofthewateraroundtheworld_________polluted.A.twothird;has B.twothirds;have C.twothird;are D.twothirds;is3.Weplanted________treeslastyear.A.hundredsofB.hundredofC.fivehundredsD.fivehundredof4.Linda’smotherlooksyoung,butactuallyisinher________.A.sixties B.sixtieth C.sixtyyearsold5.Decemberis___________monthoftheyear.A.twelve B.thetwelfth C.thetwelveth6.Thewinnerofthesingingcompetitionwasa___girlcalledZhangMeifromChina.A.19-years-old B.19-year-old C.19-year-olds7.--Whendidyoustarttocollectstamps?--Igotmy______stampwhenIwas______yearsold.A.one;seven B.one;seventh C.first;seventh D.first;seven8.It’sthe___timeformetovolunteerinahospital.Idon’tknowanythingaboutit.A.first B.second C.third D.last9.aes g.Sheseryhappyatchoo.A.aeheeneaodB.aneheeeaod C.aneheeneasodD.aeheen–easod10.onhhea,eeedheeie,andaerdnnerelry e.A.heouhB.aouh C.ouh D.our[来11.--WhereisClass___________?--It’sonthe_________floor.A.Six;third B.Sixth;third C.Six;threeD.Sixth;three12.Thenumberofthecarsinourneighborhoodisabouteight___and____ofthemarenewcars.A.hundred;twothirdsB.hundred;twothirdC.hundreds;twothirds D.hundreds;twothird13.--Excuseme,sir.Here’sapackageforLinTao.Whichroomdoeshelivein?--_________.A.308Room B.Room308 C.TheRoom308 D.The308Room14.--Whatshouldwedonow?--PleaseturntoPage_______andlookatthe_________picture.A.Twelve;fifth B.Twelfth;fifthC.Twelve;fiveD.Twelfth;five15.Mother’sDayisonthe__________SundayinMayeveryyear.A.two B.second C.six D.sixth16.It’stheboy’s________birthdaytoday.Heisfiveyearsold.A.fifteen B.fifth C.five17.Unit_____iseasybut______unitisdifficult.A.Sixth;seven B.Six;seven C.Sixth;theseventh D.Six;theseventh二1.Teachers'DayisinSeptember,the_________monthoftheyear.A.nine B.ninth C.ten D.tenth2:(2020)百"色)Theenvironment-herebecomes.betterandbetter._________birdsarecomingback.A.Hundred B.Hundreds C.Thousand D.Thousandsof3.(2020·丹东)ThewordsfromPage1toPage3areveryclear.Buttheonesonthepagearenot.A.first B.two C.three D.fourth4.(2020·镇江)PengMinfinallybecamethewinnerof_________seasonofCCTV'sChinesePoetryConference.A.five B.fifth C.thefifth D.fifths5.(2020·毕节)Hisofficeisatthetopofthetallbuilding.Youshouldtakealiftto-the_________floor.A.first B.thirtieth C.thirty D.thirteen6.(2020·黔东南)--Dear,howisyourhomeworkgoing?-Oh,mom,I'vejustfinished_________ofit.A.secondthree B.twothird C.secondthrees D.twothirds7.(2020·遂宁)Theyworkedfor_________days,andfinishedthe_________tasksuccessfully.A.twelve;two B.twelve;second C.twelfth;two D.twelfth;second8.(2020·达州)--It'ssaidthatthetwo______doctorshavejustcomebackfromWuhan.-Yeah.Iknowthem.Theyarebothalreadyintheir_________.A.woman;sixty B.women;sixtieth C.women;sixtiesD.woman;sixties9.(2020·鄂州)Becauseofthespecialsituationthisyear,about_________ofthestudentsinourschool_________havingclassesontheInternetathome.A.twothirds;are B.twothird;is C.secondthirds;areD.twothirds;is 10.(2020·黔南)Tomorrowwearegoingtocelebratemydeargrandpa's_____birthday.A.eighty B.eightieth C.eight D.eighth11.(2020·滨州)--Ilikethenumber"9"be