英语九年级全一册Grammar唐玉娟【人教版新目标】中考英语语法知识专题数词

(一)基数词数字基数词形式例词0～12各自独立，需强记zero,one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve13～19以-teen结尾特殊：thirteen,fifteen,eighteen一般：fourteen,sixteen,seventeen,nineteen20～90整十数以-ty结尾特殊：twenty,thirty,forty,fifty，eighty一般：sixty,seventy,ninety两位数(几十几)整十数＋连字符＋个位数twenty-one,thirty-two,forty-three，fifty-four,sixty-five,seventy-six,eighty-seven,ninety-eight数字基数词形式例词三位数(几百几)个位数＋hundredand＋末尾两位数或末位数215：twohundredandfifteen多位数从右向左每隔三位数加一个逗号，依次为thousand，million，billion89,999,866,266：eighty-ninebillion，ninehundredandninety-ninemillion，eighthundredandsixty-sixthousand，twohundredandsixty-six(二)序数词数字序数词变化规则例词1～3特别记first,second,third4～19八后少t，九减e，五、十二ve变f，再加－th；其他为“基数词＋－th”特殊：eighth,ninth,fifth,twelfth一般：fourth,sixth,seventh,tenth,eleventh,thirteenth,fourteenth,fifteenth,sixteenth,seventeenth,eighteenth,nineteenth20～90整十数ty变tie，再加－thtwentieth,thirtieth,fortieth,fiftieth,sixtieth,seventieth，eightieth,ninetieth两位数或多位数(整数除外，hundred的序数词为hundredth)变个位为序数词twenty-first,thirty-second,forty-third,fifty-fourth,sixty-fifth，seventy-sixth，eighty-seventh，ninety-eighth,onehundredandsixty-ninth(三)分数，带分数，倍数，小数和百分数名称表达法例词分数(口诀)分子基，分母序，分子大于1，分母加s1/3

onethird2/3

twothirds带分数整数＋and＋分数2twoandtwothirds倍数两倍用twice，三倍及以上用timestwice两倍threetimes三倍fourtimes四倍小数点“.”用pointonepointsix1.6百分数百分号“%”用percentfiftypercent50%(四)时刻表达法(过past，差to读法)整点数词后加o’clockfiveo’clock5：00几点过几分分钟数≤30分twenty-fivepastsix6：25halfpastsix6：30几点差几分分钟数≥30分aquartertoseven6：45tentoseven6：50(五)英语中加、减、乘、除表达法(等号是equals/is)算法加、减、乘、除号例句加法加号是and/plusTwoandfourissix.Twoplusfourequals/issix.减法减号是from/minusSixfromeightistwo.Eightminussixistwo.乘法乘号是multipliedby/timesTwomultipliedbythreeis/equalssix.Twotimesthreeis/equalssix.除法除号是into/dividedbyTwointosixisthree.Sixdividedbytwoequals/isthree.(六)数词考点1．数词的基本单位：hundred，thousand，million，billion(1)前有二或二以上的数词修饰，它们不加s。(2)后有介词of时，它们要加s。twothousandstudents

thousandsofstudents2．关于日期的考点(1)年份两位一读：in1998读作innineteenninety-eight。(2)具体日期(年，月，日)：1949年10月1日读作onOctoberfirstnineteenforty-nine。(3)……世纪……年代：inthe1980's读作inthenineteeneighties，意为“在20世纪80年代”。(4)在某人30/40岁时：inone'sthirties/forties3．三个分数的两种读法1/2：onesecondahalf1/4：onefourthaquarter3/4：threefourths

threequarters4．序数词的四种简写：1st,2nd,3rd,9th5．another＋数词＝数词＋more：anotherthreedays＝threemoredays6．second还可作可数名词“秒”讲：threeseconds7．“分数＋of＋名词”作主语时，谓语动词的单复数要以of后的名词为准。e．g.Threequartersoftheteachersarewomenteachers,andonefourthoftheteachersarementeachersinourschool.8．“半”的表示法(1)halfof＋名词作主语，谓语动词的单复数以of后的名词为准。如：Halfofthestudentsarefromforeigncountries.Halfofthehouseworkisdone.(2)1.5＋名词作主语，谓语动词常用单数形式。Don’tworry.Thereisstilloneandahalfhours/onehourandahalfleftnow.考点一基数词1．(2016·中考改编)—Whichclasswonthematchintheend?—I'mnotquitesure.Perhaps________did.(

)A．ClassThird B．ThirdClass C．ClassThree2．(2016·中考改编)—David，howoldisyourfatherthisyear?—________.Andwejusthadaspecialpartyforhis________birthdaylastweekend.(

)A．Fortieth;forty B．Forty;forty C．Forty;fortiethCC考点二序数词1．(2016·中考改编)—Howwasyourdayoffyesterday?—Perfect！Itwas________birthdayofmygrandpa's.Wehadabigfamilycelebration.(

)A．seventy B．seventieth

C．theseventieth2．(2016·中考改编)July1stofthisyearis________birthdayofCPC(中国共产党)．(

)A．ninety B．theninety

C．theninetieth3．(2016·中考改编)—Hereweare.Wheredoesyourcousinlive，Tom?—Oh，helivesonthe________floor.(

)A．second B．twice

C．twoCCA4．(2016·中考改编)ThisisMrWhite's________visittoBeijing.Hehasbeentheretwicebefore.(

)A．two B．second

C．third5．(2016·中考改编)Igotabeautifulbikeon________birthday.Ilikeitverymuch.(

)A．fifteenth B．myfifteenth C．fifteen6.(2016·中考改编)The________WorldTableTennisChampionshipbegan________themorningofMay25,2010________Moscow,Russia.(

)A．Fifty;in;in B．Fiftieth;on;in C．Fiftieth;in;onCAB考点三数词1．(2016·中考改编)Eight________studentsinourschoolarefromcountryside.(

)A．hundreds B．hundred

C．hundredsof2．(2016·中考改编)AftertheAsianGames，________peoplecametoGuangzhouforavisitduringholidays.(

)A．thousand B．thousandsofC．fivethousands3．(2016·中考改编)Now，everybody，pleaseturntoPage________andlookatthe________picture.(

)A．Fifth;five B．Five;fifth C．Fifth;fifthBBB4．(2016·中考改编)Whatapity！LiuXiangdidn'twinthe________hurdles(跨栏)．(

)A．110-meter B．110-meters

C．110meter5．(2016·中考改编)Ther