小升初第一讲 数词

小升初第一讲数词小升初第一讲数词小升初第一讲数词小升初第一讲数词编制仅供参考审核批准生效日期地址：电话：传真:邮编:第一讲数词知识要点:表示“多少”和“第几”的词，叫数词。数词分为基数词和序数词两种。1）1—12one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve2）表示“几十几”则要在十位数词和个位数词中间加上连字符“–’’。如：21twenty–one3）基数词三位以上的数词,在百位和十位之间,一般要用连词"and”。如：332threehundredandthirty-two4）表示”万“的词英语中没有。如1万可用10千来表示。tenthousand.30万可用threehundredthousand来表示。用法：编号的事物用基数词：如：LessonFive,Unit2,Room101Mytelephonenumberis.HowmanyboyscanyouseeIcansee5boys.2）表示”年，月，日“时用基数词。May5五月五日（Mayfifth）三月一日（Marchfirst）Julyfourthnineteenninety1990年7月4日3）.表示“几点钟，几点过几分”用基数词。Itistwototwo.现在是两点差两分。It’shalfpastten.十点半了。It’stwelvetwelve.十二点十二分了。4）加减乘除用基数词。Oneplustwoisthree.一加二等于三。Eightminusfourisfour.八减四等于四。Twotimestwoisfour.二乘二等于四.Tendividedbytwoisfive.十除二等于五。实战演练：一、写出下列基数词。9___________11___________12__________13___________20__________71___________22__________83___________1022893000二、英汉互译。第五单元__________________LessonEight_________________第1中学_________________五年级四班__________________Bus7:07________________________7+8=15___________________1994年______________________fivelittlemice_________________第六号房间________________三、用括号内所给数词的正确形式填空。1.WeareinClass________（3）.2.Wehave________monthsoftheyear.3.Mybirthdayis（21）.4.Ihave________（3）books.are______seasonsinayear.四、选择题。(

)1.Mygrandmotheris_____old.A.seventiethB.seventyyearC.seventyyearsD.seventies(

)visitthismuseumeveryday.A.HundredB.HundredsC.hundredofD.Hundredsof(

)3.Therearetwo________peopleinthemeetingroom.A.hundredB.hundredsC.hundredsofD.hundredof(

)4.Wecansaythenumber78,645inEnglishlikethis________.A.seventy-eightthousandandsixhundredandforty-fiveB.seventy-eightthousandsixhundredandfortyfiveC.seventy-eightthousandsixhundredandforty-fiveD.seventyeightthousandsixhundredandforty-five(

)5.“Theyear1999”shouldberead（应该读作）“Theyear_____.”A.nineteenandninety-nineB.nineteenninety-nineC.onethousandninehundredninety-nineD.nineteenhundredandninety-nine(

)6.What’sthedatetodayItis________.A.FridayB.timetogoC.cloudyD.June4th(

)7.WhatisfiveandeightA.TwelveB.ThirteenC.FourteenD.Fifteen(

)8.What_________isLilyinSheisin________.A.Class;classfiveB.Class;ClassFiveC.class;ClassFiveD.class;classFive(

)9．Thereare___________daysinayear．

A．threehundredandsixtyfive

B．threehundredandsixty-five

C．threehundredsandsixtyfive

D．threehundredsandsixty—five

(

)10．Dannylivesin__________．

A．room404

B．Room404

C．404room

D．404Room

(

)11．Jimisin__________．

A．classone，gradesix

B．gradeone，classsix

C．ClassOne，GradeSix

D．GradeOne,C