搜索
1畅游学海敢搏风浪誓教金榜题名。决战高考，改变命运。凌风破浪击长空，擎天揽日跃龙门四、数词【考纲分析】1.中考考纲:(1)基数词(2)序数词2.近5年中考数词的考点及分值分布年份题型分值考查内容2012年单项选择1序数词：seventieth2013年单项选择1基数词(编号)：Room3082014年单项选择1基数词：Inhisfifties2015年单项选择1序数词:fifth2016年单项选择1基数词(编号)：Pageeighty【自主学习】一、数词分为__________和_________。_________表数量，后面常接__________。________表顺序，前面常有__________修饰，后面常接__________。分数的表达：分子用_________,分母用_________,分子大于1时，分母加______.二、写出下列数字的基数词和序数词123589122021222340百千百万三、把下列短语译成英语1.三个月2.第二个周末3.成千上万颗星星4.40个学生6.第12个生日6.在他三十多岁时7.在21世纪20年代8.四分之三的书本9.三年级四班10.第7路公共汽车11.第五课12.数百棵树参考答案三、1.threemonths2.thesecondweekend3.thousandsofstars4.fortystudents5.thetwelfthbirthday6.inhisthirties7.inthe2020s8.threequartersofbooks9.Class4，Grade310.BusNo.7211.thefifthlesson/LessonFive12.hundredsoftrees【教师点拨】常考基数词、序数词一览表数字基数词序数词数字基数词序数词1onefirst16sixteensixteenth2twosecond17seventeenseventeenth3threethird18eighteeneighteenth4fourfourth19nineteennineteenth5fivefifth20twentytwentieth6sixsixth21twenty-onetwenty-first7sevenseventh22twenty-twotwenty-second8eighteighth30thirtythirtieth9nineninth40fortyfortieth10tententh50fiftyfiftieth11eleveneleventh60sixtysixtieth12twelvetwelfth70seventyseventieth13thirteenthirteenth80eightyeightieth14fourteenfourteenth90ninetyninetieth15fifteenfifteenth100onehundred基数词变序数词口诀：1,2,3特殊记，结尾各为t，d，d；加th,4开始；8少t，九去e，千万别忘记；(eighth，ninth)5和12不规则，f来把ve替；(fifth，twelfth)20到90，y结尾变成ie；(twentieth)若是几十几，前基后序就可以。考点1基数词(1)基数词表示数量，后面一般接复数名词(“一”除外)。如：sevendays(2)基数词的读法：①从右向左看，每隔三位划一逗号，倒数第一个逗号之前要用thousand，倒数第二个逗号之前要用million，倒数第三的逗号之前要用billion表示。如：7,258,366,200可读为：sevenbillion，twohundredandfifty-eightmillion，3threehundredandsixty-sixthousand，twohundred②百位与十位之间要加and。如：onehundredandtwenty-five；十位与个位之间要加连词符。如：seventy-four(3)hundred，thousand，million，billion，dozen前面有具体数字时，后面不加s和of；如果没有具体数字，后面必须加s和of。如：fivehundred(五百)，hundredsof(成百上千的)，tenthousand(一万)，thousandsof(成千上万的)，millionsof(上百万的)(4)时间的读法顺读法：点钟＋分钟如：2：05twofive3：50threefifty逆读法：①分钟≤30，用“past”：分钟＋past＋点钟(几点过几分)如：4：15fourfifteen/aquarterpastfour6：30halfpastsix＝thirtypastsix②分钟＞30分钟，用“to”：分钟(60－分钟数)＋to＋(点钟＋1)(几点差几分)如：7：40twentytoeight8：45aquartertonine＝fifteentonine整点的表达：点钟＋o'clock。如：9：00nineo'clock(5)编号的表达名词＋基数词＝the＋序数词＋名词如：LessonOne＝thefirstlesson(6)小数点用“point”;百分数用“percent”的表达。如：1.4onepointfour;60%sixtypercent(7)与表示度量衡单位的词连用：10米深/长/宽/高tenmetersdeep/long/wide/tall【课堂检测】()1.—ofvolunteerswillbeneededfor2014HorticultureExportioninQingdao.—Let'sgoandthem.A.Thousands；joinB.Thousand；beamemberofC.Threethousand；takepartinD.Thousands；bein()2.Everyyear，farmersgotobigcitiestowork.A.hundredB.hundredsC.hundredofD.hundredsof()3.ThechairpersonreceivedaboutthreeapplicationstojointheBirdWatchingClub.A.hundredB.hundredsofC.hundredofD.hundreds4()4.Didyouknowtheearthishometoanimals？A.millionB.millionsC.millionofD.millionsof()5.Theactionfilmhasattractedmillionsofyoungpeopletothecinema.A.130-minuteB.130-minutesC.130minuteD.130minutes考点2序数词(1)序数词表示顺序，前面一般有“the”或代词修饰，后面一般接名词单数。如：Mondayistheseconddayoftheweek.Todayishisseventeenthbirthday.注意：a/an＋序数词表示：又一，再一(表示泛指)Ihavefailedtwice，butIwanttotryathirdtime.(2)分数的表达：分子用基数词，分母用序数词，分子大于1，分母＋s。如：1/3onethird；3/4threefourths/threequarters(3)日期的表达月-日-年如：IthappenedonJanuarythesecond，1990./IthappenedonJanuary2,1990.考点3其他重点表达半小时halfanhour半天halfaday两天半twoandahalfdays＝twodaysandahalf一至两天oneortwodays＝onedayortwo在20世纪90年代inthe1990s在他30多岁inhisthirties再多两天twomoredays=anothertwodays【课堂检测】()1.—David，howoldisyourfatherthisyear？—.Andwejusthadaspecialpartyforhisbirthdaylastweekend.A.Fortieth；fortyB.Forty；fortyC.Forty；fortiethD.Fortieth；fortieth()2.—It'ssaidthatofthewateraroundtheworldpolluted.A.twothird；hasB.twothirds；haveC.twothird；areD.twothirds；is()3.—Mother'sDayiscelebratedacrosstheworldontheSundayinMay.—That'sright.Peopleshowtheirlovefortheirmothersbygivingsomepresents.A.firstB.secondC.thirdD.last5()4.—OurschoolisgoingtoholdtheCultureFestival.—Isee.Andwecantakepartinactivities.A.tenth；tenthB.ten；tenthC.tenth；tenDten；ten()5.AboutofthestudentsinGradeNinethisyearwereborninthe.A.threefive；1996B.threefifths；1990sC.thirdfifth；1997D.thirdfifths；1990s【中考回放】()1.Pleaseturntopage_______andtakealookatthepictureonit.(2016广东省卷)A.theeightiethBeightiethC.eightiesD.eighty()2.IliveinRoom403,Samlivesintheroomrightabovemine,onthe_____floor.(2015广东省卷)A.thirdB.threeC.fifthD.five()3It'snevertoooldtolearn.KarlMarxbegantolearnEnglishinhis.(2014广东省卷)A.thefiftiethB.fiftiethC.fiftyD.fifties()4.—Excuseme，sir.Here'sapackageforLinTao.Whichroomdoeshelivein？—.(2013广东省卷)A.308RoomB.Room308C.TheRoom308D.The308Room()5.—Howwasyourweekend？(2012广东省卷)—Great！Itwasmygrandfather'sbirthday.Weenjoyedourselves.A.seventyB.seventiethC.theseventiethD.seventeenth【真题演练】()1.Meimeiisgoingtobeanoldersister.Herparentsareplanningtohavetheir________child.（2016重庆）A.oneB.twoC.firstD.second()2.About______oftheland______coveredwithtreesandgrass.(2016龙东)A.threefifths;isB.threefifths;areC.threefifth;areD.thirdfive;are()3.Morethantwo_____treesareplantedinourneighborhoodeveryyear.(2016淮安)6A.hundredB.hundredsC.hundredsofD.hundredof()4.LiMingwillbe.Hisparentsaregoingtohaveapartyforherbirthday.(