数词你需掌握：一、基数词变序数词歌诀：基变序，有规律，词尾加上-th；一、二、三，特殊记，结尾字母t,d,d（first，second，third）；八去t,九去e,ve要用f替（eighth，ninth，fifth，twelfth）；ty加前要改tie（fortieth，twentieth）；若是碰到几十几，前用基数后用序；用时加the莫忘记！（注意，如果有my,your,mysister’s等修饰，就不需加the，如Myfourteenthbirthday,mybrother’sthirdterm）二、hundred，thousand，million表示“具体数目”及“不确定数目”的用法，如twohundredpeople，hundredsofpeople。三、分数的表示法，分母用基数词，分子用序数词，分子大于1时，分母用复数，如1/5读作________,3/5读作_____四、钟点的表示法。1.顺读法。从左读到右，如8:30读作eightthirty，9:05读作_____________;2.逆读法。从分钟读到时钟，如8:30读作______past(过)_______,1:58读作_____to（差）_____,10:45读作aquarter___________3.“整点”用“基数词+_________(可省略)”，如在7：00读成__________五、年份。表示“某年某月某日”，如在1996年3月5日可表示为_____March5,1996读作____March(the)_____,nineteenninety-six，在1850年5月可表示为____May,1850。六、inone’sthirties表示“在某人三十多岁时”，在“他二十多岁时”可表示为_________________练习：请写出1--22的基数词和对应序数词的英语表达:one—first，two—second________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________一．单项选择。（）1.Pleaseturntothe_____pageandlookatpicture_____.A.forty;oneB.fortieth;oneC.fortieth;first()2._____studentsinourschoolarefromcountryside.A.HundredB.HundredsC.Hundredsof()3.JackieChanhasdonated130______dollarstoYa’an.A.thousandB.thousandsC.thousandsof()4.Morethan_____childrentookpartinactivitieslastmonth.A.twothirdsB.twothreesC.secondthirds()5.Chairman(主席)Xiwasborn_____June,1953.A.onB.inC.at()6.Todayismybrother’s______birthday.A.fifteenB.thefifteenthC.fifteenth()7.Heliveson_____floorofatallbuilding.A.eighthB.theeighthC.eight()9.Hecametothecityinhis______.A.fortyB.fortiethC.forties数词加强练习一．单项选择。（）1.Pleaseturntopage_____andlookatthe____sentence.A.twenty;firstB.twentith;firstC.twentieth;one()2.100_____studentsinourschoolarefromcountryside.A.hundredB.hundredsC.hundredsof()3.JackieChanhasdonated______dollarstocharity.A.thousandB.thousandsC.thousandsof()4.Morethan_____studentstookpartinactivitieslastyear.A.twothirdB.twothirdsC.secondthirds()5.Springisthe_____seasonoftheyear.A.lastB.firstC.one()6.Todayismy______birthday.A.fifteenB.thefifteenthC.fifteenth()7.Heliveson_____floorofatallbuilding.A.eighthB.theeighthC.eight()8.IfIhadtwo___,Iwouldgiveittomedicalresearch.A.milliondollarsB.millionsdollarC.millionsdollars()9.Hebecameareporterinthecityinhis______.A.thirtyB.thirtiesC.thirtieth二．读出下列日期或时间。1.在6:00__________2.在7:05___________3.7:15_________________4.7:30_________________5.1:58___________6.在1996年5月6日_________________7.在1999年10月___________________8.fifteenpastten________9.Tenfifteen__________10.aquarterpastten__________11.teno’clock__________12.onefifty-eight_______13.twototwo__________14.tentoeight__________15.halfpastten___________三、听力练习1.Maryis________.HerQQnumberis_____________.Shehas________goodfriendsthere.Shelikesto________________inherQQspace.Sheoftenplays_________minutesonweekends.2.LifeBetterMallisopen_____________everyday.Becausetheshopkeepers(店家)are______________.OneSundayafternoon,Jennyandhermother__________________there.Jennywanted______________________,buttheyareveryexpensive.Sohermotherbought______________atlast.3.Lilyusuallygoestoschoolat__________everyday.Inthemorning,herfirstclassbeginsat__________.Andthelastclassfinishesat____________.Intheafternoon,shehasclassesfrom__________to____________.Herfavoritesubjectatschoolis__________.Shedoesn’tlikemath,becauseitistoo______________.
