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1、小学英语数词知识及练习专题学习时间：1一、本次知识点归纳：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1 .表示数量多少的词是基数词，如：one,two,three等。2 .数词的构成1)从112分别由从one至ijtweke,12个各不相同的词表不。2)从1319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19力口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mill
2、ion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.281 .WeareinClass(3).2 .Wehave(12)monthsoftheyear.Decemberisthe(12)one.3
3、.Thisismy(1)bag.4 .MybirthdayisDec.(21).5.1 have(3)books.Ilikemy(3)book.二、根据句子意思填空。51. ChildrenDay(儿童节)isontheofJune(六月).2. Therearemonths月)inaC年).3. TeacherDay(教师节)isontheofSeptember(九月).4. Threeplus。口)sixis.三、选择50日学生姓名：效果评价: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S
4、eptember1st,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”表不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 .Mygrandmotherisold.A.seventiethB.seventyyearC.seventyyearsD.seventies2 .peoplevisitthismuseumeveryday
5、.A.HundredB.HundredsC.hundredofD.Hundredsof3 .Therearetwopeopleinthemeetingroom.A.hundredB.hundredsC.hundredsofD.hundredof4 .Wecansaythenumber78,645inEnglishlikethis.A.seventy-eightthousandandsixhundredandforty-fiveB.seventy-eightthousandsixhundredandfortyfiveC.seventy-eightthousandsixhundredandfort
6、y-fiveD.seventyeightthousandsixhundredandforty-five5.Mondayisthesecondday,and.A.TuesdayisthefourthB.ThursdayisfifthC.theseconddayisTuesdayD.theseconddayisThursday6 “Theyear1999shouldbe（riaid读作）“Theyear.”A.nineteenandninety-nineB.nineteenninety-nineC.onethousandninehundredninety-nineD.nineteenhundred
7、andninety-nine7 Therearemonthsinayear.Decemberisthemonthoftheyear.A.twelve;twelveB.twelve;twelfthC.twelfth;twelveD.twelve;twelveth8 Whatsthedatetoday?Itis.A.FridayB.timetogoC.cloudyD.June4th9 Whatisfiveandeight?A.TwelveB.ThirteenC.FourteenD.Fifteen10 WhatisLilyin?Sheisin.A.Row;rowfiveB.Row;RowFiveC.
8、row;RowFiveD.row;rowFive11 TherearedaysinayearAthreehundredandsixtyfiveBthreehundredandsixty-fiveCthreehundredsandsixtyfiveDthreehundredsandsixtyfive12 DannylivesinAroom404BRoom404C404roomD404Room13 JimisinAclassone，gradesixBgradeone，classsixCClassOne，GradeSixDGradeOne,ClassSix14 ThebikecostmeyuanAf
9、ivehundredfortyBfivehundredsfourtyCfivehundredandfortyDfivehundredfourty15 MytelephonenumberisAeightyeighttwofortyfourzeronineBeighteighttwodoublefourOnineCeightyeighttwoforty-fourzeronineDeighteighttwofourfourzeronine16 Wearelearningnow.A.thetwenty-firstlessonB.LessonTwenty-firstC.the21thlessonD.Le
10、sson21st17 MaryisgirlA.an8yearoldB8一yearsoldCthe8yearsoldDan8一yearold18 peoplediedinthetrafficaccidentsintheworldA.ThousandofB.ThousandsofC.TenthousandsofD.Tenthousandof19 Thisisherbirthday,Ithink.A.twentyB.twentiethC.thetwentiethD.thetwenty20 Therearechildreninthecountryschool.A.twothousandfivehund
11、redandsixtyB.twothousandsfivehundredandsixtyC.twothousandsfivehundredsandsixtyD.twothousandfivehundredsandsixty21 -Howmanyworkersarethereinyourfactory?-Therearetwo.A.hundredsB.hundredC.hundredofD.hundredsof22 Whattimedoyougetupeveryday?AItssevenocloSckevBenoclocktimeCAtsevenDOnseven23.Fiftyplus.A.fo
12、urtyisninetyB.fortyisninetyC.thirtyisninetyD.fiftyisninety24.Therearestudentsinthisschool.A.fourhundredfifty-twoB.fourhundredsfiftytwoC.fourhundredandfifty-twoD.fourhundredsandfifty-two25.Myhomeisaboutawayfromtheschool.A.threehundredmetreB.threehundredsmetresC.threehundredmetresD.threehundredmetre四、英汉互译.15第五单元LessonEight第59中学五年级四班BusNo.47:077+8=151994年352oneoeightTeamSeven第三行第5小学fivelittlemice第六号房间
