小学英语数词知识点及练习题

英语学科课时学习专题学习时间：月日学生姓名：效果评价：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1)第一百、第一千、第一百万、第十亿都是在基数词后直接加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”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′1.WeareinClass________（3）.2.Wehave________（12）monthsoftheyear.Decemberisthe_____________（12）one.3.Thisismy________（1）bag.4.MybirthdayisDec.________（21）.5.Ihave________（3）books.Ilikemy________（3）book.二、根据句子意思填空。5′1.Children’sDay（儿童节）isonthe________ofJune（六月）.2.Thereare________months（月）ina（年).3.Teacher’sDay(教师节)isonthe________ofSeptember（九月）.4.Threeplus(加)sixis________.三、选择50′1.Mygrandmotheris_____old.A.seventiethB.seventyyearC.seventyyearsD.seventies2.________peoplevisitthismuseumeveryday.A.HundredB.HundredsC.hundredofD.Hundredsof3.Therearetwo________peopleinthemeetingroom.“Theyear1999”shouldberead（应该读作）“Theyear_____.”A.nineteenandninety-nine’sthedatetoday?Itis________.A.FridayB.timetogoC.cloudyD.June4th9.Whatisfiveandeight?A.TwelveB.ThirteenC.FourteenD.Fifteen10.What_________isLilyin?Sheisin________.A.Row;rowfiveB.Row;RowFiveC.row;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—old18．____________peoplediedinthetrafficaccidentsintheworldA.ThousandofB.ThousandsofC.TenthousandsofD.Tenthousandof19．Thisisher___________birthday,Ithink.A.twentyB.twentiethC.thetwentiethD.thetwenty’s20．Thereare__________childreninthecountryschool.A.twothousandfivehundredandsixtyB.twothousandsfivehundredandsixtyC.twothousandsfivehundredsandsixtyD.twothousandfivehundredsandsixty21．---Howmanyworkersarethereinyourfactory?---Therearetwo__________.A.hundredsB.hundredC.hundredofD.hundredsof22．—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.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.4___________7:07___________7+8=15_________1994年_____________352____________oneoeight___________TeamSeven________第三行____________第5小学__________fivelittlemice________第六号房间________