中考英语专题复习代词名词数词冠词.docx

1、中考英语专题复习 代词名词数词冠词数词 英语数词表示数目或者顺序，可分为基数词和序数词。基数词表示数量，序数词表示顺序。 知识梳理：提纲挈领，抓住重点和难点! 一、基数词的构成 1.112的基数词是独立的单词，即：one，two，three，four，five，six，seven，eight，nine，ten，eleven，twelve. 2.1319的基数词以-teen结尾。如：fourteen，seventeen等，但13，15，18较特殊，13thirteen15fifteen18eighteen. 3.2090的整十位均以-ty结尾。如：sixty，ninety，但20，30，40，5

2、0，80较特殊，20twenty30thirty40forty50fifty80eighty. 4.十位数与个位数之间要加连字符号“-”，如：28twenty-eight，96ninety-six. 5.百位和十位(若无十位则和个位)之间加and，如：148onehundredandforty-eight406fourhundredandsix. 6.hundred(百)，thousand(千)，million(百万)，billion(十亿)等前面即使有具体的数词，也不能在它们的后面加s。如：600sixhundred，8百万eightmillion. 7.1000以上的数字，从后往前数每三位

3、加一个逗号“，”第一个逗号前为千(thousand)，第二个逗号前为百万(million)，第三个逗号前为billion(十亿)。英语中无“万”这个词，我们可以用“几十个千(thousand)”表示几万，“几百个千(thousand)”表示“几十万”。如：2，510=twothousandfivehundredandten;84，296=eight-fourthousandtwohundredandninety-six;274，350=twohundredandseventy-fourthousandthreehundredandfifty. 二、序数词的构成 序数词一般是以与之相应的基数词尾

4、加-th构成，例如fourth,tenth,但以下的这些基数词变为序数词时，有特别之处。 1.one-first,two-second,three-third,five-fifth,nice-ninth,twelve-twelfth 2.以ty结尾的单词，要先变y为I,在加-eth.例如：thirty-thirtieth,fifty-fiftieth 3.以one,two,three等结尾的多位数词，要将各位数变成序数词。例如：twenty-one-twenty-first,onehundredandone-onehundredandfirst 注意：序数词前常用定冠词，有时还可以用不定冠词a

5、/an则表示“又一”的意思。 例如：MrBrownhasasecondcar.布朗先生另外还有一辆车。 Hehastriedasecondtime.他又尝试了一次。 三、数词的应用 1.时刻的表示：小时、点钟、分钟、秒钟要用基数词 “几点钟”用基数词加oclock。oclock可省略。如：5点钟five(oclock). “几点过几分”，30分钟”用介词past.如：7：05fivepastseven;7：15fifteen(aquarter)pastseven;7：30halfpastseven. “差几分几点”用介词“to”。如：7：40twentytoeight;7：45fifteen(

6、aquartertoeight. 日常生活中的时间读法常常简化，直接按基数词的顺序读。如：7：05sevenofive;7：15sevenfifteen. 2.年月日的表示 年份用基数词，如：1999年nineteenninety-nine;1900年nineteenhundred;2000twothousand;1905nineteenofive; 年用基数词，日用序数词。如：1998年6月8日写作：June8，1998;读作：Junetheeighth，nineteenninety-eight或theeighthofJune，nineteenninety-eight. 3.世纪、年代表示法

7、 (在)90年代(in)thenineties (在)19世纪(in)thenineteenthcentury (在)18世纪30年代(in)1730s或1730s 4.编号的表示 LessonOne=thefirstlesson第一课; BusNo.3=theNo.3bus3路公共汽车; 表示住所时不用“No.”如：302房间Room302(读作：roomthreeotwo); 如果编号的数词比较长，一般用基数词。如：Page457第457页; 电话号码，用基数词,如：3855633threeeightfivefive(doublefive)sixthreethree(doublethree

8、)。 5.分数的表达 分子用基数词，分母用序数词，分子大于“1”，分母则加“s”。如：1/3onethird，2/3twothirds; 另外：1/2a(one)half;1/4onefourth或a(one)quarter;3/4threefourths或threequarters。 halfasecond;aquarterofasecond四分之一秒 6.表示有小数的词用基数词 5.5fivepointfive 12.135twelvepointonethreefive 7.表示百分数 5：fivepercent(percent)，0.8zeropointeightpercent(perc

9、ent). 8.表示有小数的词用基数词 5.5fivepointfive 12.135twelvepointonethreefive 9.其他用法 1)基数词+单数名词+形容词构成合成形容词。如：一个五岁的男孩afive-year-oldboy; 一座800米长的桥an800-metre-longbridge;女子400米接力girls400-metrerelayrace。 2)具体数词+metre(s)/kilometre(s)/kilo(s)long/high/tall/deep/away等。如：长江长6300公里。TheChangjiangRiveris6，300kilometreslo

10、ng. 3)表示几十岁用序数词，eg.在他三十几岁时inhisthirties 4)倍数的表达：(一倍用once，两倍用twice，两倍以上用基数词+times。如：5倍fivetimes)。 例如：HeisastallaboyasI. HeisaheadtallerthanI. HeistwoyearsolderthanI ChinaisfourtimesaslargeasEurope. Iamtwiceasoldasyou.(=Iamtwiceolderthanyou./Iamtwicetheageofyou.) Mybooksaretwiceasmanyasyours. Chinaisf

11、ourtimeslargerthanEurope.(=ChinaisfourtimesthesizeofEurope.) Ipaytwiceasmuchasitwasworth. Ipaytwiceasmuchforthehouse. 例题解析：举一反三，学的更轻松! 1._ChinesearelookingforwaystolearnEnglishwellbeforeBeijing2008Olympic. A.ThousandB.ThousandsC.ThousandofD.Thousandsof 2.Bothoftherulesarebroken.Iwanttobuya_one. A.th

12、reeB.thirdC.forthD./ 3).-Whichisthesmallestnumberofthefour?-_. A.Two-thirdsB.AhalfC.AquarterD.Three-fourths 4).Pleasewritedownthenewwordsinthetextof_. A.LessonElevenB.theLessonElevenC.LessonEleventh 练习与巩固：熟能生巧，取得好成绩! 1._ofpeopleintheworldaresendinginformationbyE-maileverday. A.ManymillionB.Severalmi

13、llion C.SeveralmillionsD.Manymillions 2.About_ofthesurfaceoftheearth_coveredwithwater. A.threequarter,isB.threequarters,has C.threequarters,isD.threequarter,are 3.Itwilltake_timetofinishthework. A.oneandahalfyearsB.ayearandhalf C.oneandahalfyearsD.ayearandhalfs 4.-Howlongwillyourstayhere?、 -For_. A.

14、oneandtwodays B.oneandtwoday C.adayortwo D.oneortwoday 5.WhenhemovedtoGermanyin_,hewasalreadyin_. A.thefifties;hissixtiesB.fifties;hissixties C.thefifties;hissixtyD.fifty;sixty 6.Mybrotherlivesin_on_floor. A.sixRoom;secondB.Roomsix;thesecond C.Roomsix;twofloorD.theroomsix;thesecond 7.Decemberis_mont

15、hoftheyear. A.twelveB.twelfthC.thetwelfthD.thetwelve 8.Thistookplaceinthe_. A.1940B.1940sC.1940esD.1940th 9.Itisonly_frommyhometothetrainstation. A.tenminuteswalkB.ten-minuteswalk C.tenminutesswalkD.tenminuteswalk 10.Thereare_inthisbuilding,Iliveon_. A.ninefloors,theninthfloor B.ninefloor,theninthfl

16、oor C.ninefloor,ninefloors D.ninthfloor,theninthfloor 11.ThewaterbehindtheThreeGorgesDams(三峡大坝)shouldbe_higherthandownstream(下游)。 A.sixty-fivemeterB.sixty-fifthmeter C.sixty-fivemetersD.sixty-fifthmeters 12.Thereare_daysinayear. A.threehundredsixty-five B.threehundredandsixty-five C.threehundredands

17、ixtyfive D.twohundredsandsixty-five 13.-Howmanyteachersarethereinyourschool? -_.,butImnotsure. A.HundredsB.Hundred C.HundredsofD.Onehundred 14.Thereare_doctorsandnursesworkinghardinthathospital. A.thousandB.twothousand C.twothousandsD.twothousandsof 15.-Whatsonefourthandahalf,doyouknow? -Yes,its_. A

18、.twosixthsB.threefourths C.onethreeD.threesixth 16.Nowchildren,turntopage_andlookatthe_pictureinLessonTwo. A.twentieth,oneB.twenty,one C.twentieth,firstD.twenty,first 17.Bothofthetworulersarebroken.Iwanttobuya_one. A.threeB.thirdC.forthD./ 18.Decemberisthe_monthinyear. A.twentyB.twelveC.twentiethD.t

19、welfth 19.-Whatisthedatetoday? -Its_. A.ThursdayB.Junethesixteenth C.thebestdayD.Junefifteen 20.SheknowsalotaboutChinaasshehasbeentoChina_. A.fortheforthtime B.fourtimes C.afourthtime D.forfourtimes 11-15CCCDB 1620DBDBB练习与巩固： 1Lastnight,therewasafoodaccident.The_wereill,butno_werelost. A.child,lives

20、B.children,life C.children,livesD.child,life 2.-Thisisaphotoof_whentheywereyoung. -OK,howhappytheybothlooked! A.myfatherandmother B.mymotherandfathers C.mymothersandfathers D.myfathersandmymother 3.Thenewstudentisin_,GradeTwo. A.ClassThirdB.ThirdClass C.ClassThreeD.Threeclass 4.TodayisSeptember10th.

21、Its_Day.Letsgoandbuysomeflowersforourteachers. A.TeachersB.TeachersC.theTeachersD.Teachers 5.Themarketisntfarfromhere.Itsonly_bicycleride. A.halfanhoursB.halfanhours C.halfanhourD.anhourandahalf 6.-Whatwouldyouliketodrink,girls? -_,please. A.TwocupofcoffeeB.Twocupsofcoffe C.TwocupsofcoffeeD.Twocupso

22、fcoffees 7.DuringChristmas,peoplegettogetherandsingChristmassongsfor_. A.funB.wishesC.interestD.thanks 8.Some_areflyingkitesneartheriver. A.childB.boyC.boysD.childs 9.Aftertheexam,wellhave_holiday. A.twoweeksB.two-weeks C.twoweeksD.twoweeks 10.Theyarethose_bags.Pleaseputthemonthebus. A.visitorB.visi

23、torsC.visitorsD.visitors 1-5CBCBB6-10CACCD11.-Howmanyworkersarethereinyourfactory? -Therearetwo_. A.hundredsB.hundredC.hundredofD.hundredsof 12.-Whatdoyouthinkofthe_theMoonlightSonatabyBeethoven? -Itsoundsreallywonderful. A.subjectB.musicC.bookD.animal 13.Thereisnotenough_inthecornerforthefridge. A.placeB.roomC.fieldD.ground 14._comesfromsheepandsomepeoplelikeeatingit A.WoolB.PorkC.MuttonD.Milk 15.Ifyoudonttakemore_,youllgetfat. A.medicineB.lessonsC.photosD.exercise 16.Myschoolisabouttwenty_walkfromhere. A.minute