小学英语数词知识点及练习题

====Word行业资料分享-可编辑版本-双击可删====Word行业资料分享-可编辑版本-双击可删====源源-于-网-络-收-集小学英语数词知识及练习专题学习时间：月日学习时间：月日学生姓名:本次知识点归纳：效果评价： 数词是表示数量多少或顺序先后的词。分为基数词和序数词二、重要知识点提示：基数词二、重要知识点提示：基数词.表示数量多少的词是基数词，如：one,two,three等。.数词的构成1）从1—12分别由从one到twelve,12个各不相同的词表示。2）从13—19均以后缀-teen结尾。3）从20—90的整十数词均以后缀-ty结尾。表示“几十几”时,个位和十位之间需加连字符。4）整百数由1—9加hundred构成。5）整百数和整十数之间由and连接，十位与个位之间要加连字符“-”。如果十位数为零,那就在百位和个位之间用and连接。6）千thousand百万million十亿billion序数词基变续，有规律，词尾加上th;一二三，特殊记，词尾字母t,d,d（first,second,third）;八减t（eighth）,九去e（ninth）,f来把ve替（five---fifth,twelve---twelfth）;单词ty作结尾，ty变成tie（twenty-twentieth）;若是碰到几十几,只变个位就可以直接加th构成。2）.序数词的缩略形式是由阿拉伯数字加序数词的最后两个字母构成。3）序数词前必须加定冠词the年、月、日的表示法1986年9月1日September1st,1986/1stSeptember,1986时刻的表示法第B、半点的表示法表示半点钟时，用“钟点数+thirty”或“half+past+钟点数”表示C、“几点几分”的表示法（1）用“钟点数+分钟数”表示（2）分钟数在30分钟以内的,用“分钟数+past+钟点数”表示,意为“几点过几分“（3）分钟数超过30分钟的,用“（60-分钟数）+to+下一个钟点数”表示,意为“差几分到几点”1）第一百、第一千、第一百万、第十亿都是在基数词后三、经典题训练过关：一.用括号内所给数词的正确形式填空.28’.WeareinClass （3）..Wehave （12）monthsoftheyear.Decemberisthe （12）one..Thisismy （1）bag..MybirthdayisDec. （21）.have （3）books.Ilikemy （3）book.二、根据句子意思填空。5’Children'sDay（儿童节）isontheofJune（六月）.Therearemonths（月）ina（年）.Teacher'sDay（教师节）isontheofSeptember（九月）.Threeplus（力口）sixis.三、选择50’.Mygrandmotheris old.A.seventiethB.seventyyear. peoplevisitthismuseumeveryday.A.HundredB.HundredsC.hundredofD.Hundredsof.Therearetwo peopleinthemeetingroom.A.hundredB.hundredsC.hundredsofD.hundredof.Wecansaythenumber78,645inEnglishlikethis .A.seventy-eightthousandandsixhundredandforty-five.seventy-eightthousandsixhundredandfortyfiveC.seventy-eightthousandsixhundredandforty-fiveD.seventyeightthousandsixhundredandforty-five.Mondayisthesecondday,and .A.TuesdayisthefourthB.ThursdayisfifthC.theseconddayisTuesdayD.theseconddayisThursday.“Theyear1999"shouldberead（应该读作）“Theyear.”A.nineteenandninety-nineB.nineteenninety-nineC.onethousandninehundredninety-nineD.nineteenhundredandninety-nine.Thereare monthsinayear.Decemberisthe monthoftheyear.A.twelve;twelveB.twelve;twelfthC.twelfth;twelveD.twelve;twelveth.What’sthedatetoday?Itis .A.FridayB.timetogoC.cloudyD.June4thWhatisfiveandeight?.What isLilyin?Sheisin .A.Row;rowfiveB.Row;RowFiveow;RowFiveD.row;rowFive11．Thereare daysinayear．A．threehundredandsixtyfiveB．threehundredandsixty-fiveC．threehundredsandsixtyfiveD．threehundredsandsixty—five12．Dannylivesin ．A．room404B．Room404C．404roomD．404Room13．Jimisin ．A．classone，gradesixB．gradeone，classsixC．ClassOne，GradeSixD．GradeOne,ClassSix14．Thebikecostme yuan．A．fivehundredfortyB．fivehundredsfourtyC．fivehundredandfortyD．fivehundredfourty15．Mytelephonenumberis ．A．eightyeighttwofortyfourzeronineB．eighteighttwodoublefourOnineC．eightyeighttwoforty-fourzeronineD．eighteighttwofourfourzeronine16．Wearelearning now.A.thetwenty-firstlessonB.LessonTwenty-firstC.the21thlessonD.Lesson21st17．Maryis girl．A.an8yearoldB.8一years—oldC.the8yearsoldD.an8一year—old peoplediedinthetrafficaccidentsintheworldA.ThousandofB.ThousandsofC.TenthousandsofD.TenthousandofThisisher birthday,Ithink.A.twentyB.twentiethC.thetwentiethD.thetwenty’s.Thereare childreninthecountryschool.A.twothousandfivehundredandsixtyB.twothousandsfivehundredandsixtyC.twothousandsfivehundredsandsixtyD.twothousandfivehundredsandsixty---Howmanyworkersarethereinyourfactory?---Therearetwo .A.hundredsB.hundredC.hundredofD.hundredsof—Whattimedoyougetupeveryday?A.It’sseveno’clockB.Seveno’clocktimeC.AtsevenD.Onseven23..Fiftyplus .A.fourtyisninetyB.fortyisninetyC.thirtyisninetyD.fiftyisninety24..Thereare studentsinthisschool.A.fourhundredfifty-twoB.fourhundredsfiftytwoC.fourhundredandfifty-twoD.fourhundredsandfifty-two25.Myhomeisabout awayfromtheschool.A.