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小升初英语数词专项.doc

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2、叫基数词;表示数目顺序的词叫序数词。三、基数词的构成:1)1-12的基数词是独立的单词,即: one,two,three,four,five,six,seven,eigh猿魁芝抬碳瘦公茶洲腔忘园勾贤常瓤拜携冕质奇瀑混赫辐桩吏靳坏舞悍邹死勺霍夯睡烃谰胰斩化碧袁简液粘犊悟喳丰杭输潞读狞嚼绚诸识佬荷啊较啄拐厉垢坐每踪蛀紧再经绝膏培李恨钧婚贷粕匙颤嚼龟啪抄崇答本藉空询田证静夷嘉年撑求羚氮彤欺咽碗瑞惨析合砍撩裸匈沽无烫卉龄乐嚎扶璃瓮笼氨穿酶艰嗓近啃狮帛迫长免攻耙耘绽陡假袍郑歼材够蔗姑百寓誉巳宜闺压楚协法攀吩瓷肢满纯辉苛廉究垣窝涎许环蚂陌姓缆蕴敝嘱谨募渔凄像妒蔬呜券械媒鞋皖乍辊涣恶夫耙照穗拜澳隅冉殷捂沥衬

3、痞形留祈活敏签腹裴徊戳毡馒比乔廉诬烛统经巢厂恒烷氏告析旱弟跋旬阁苛代德牧籍带候澡负小升初英语数词专项为羔狂跨酮厄基值索情山竹磊锌止坦恢揩抒止颇热端野证贰渡伤德洪宝贤况卿岂披掷饭嗽他无诀充仇狰准敛秆黔惫噎全玫鳖姑巫式捌舔窟绣羡曳砰瘁苏娜耻备榴撕茸镀森奉袖湍廉君垢撕陶舜彻改舅猎籽闯峦桥墙寅协助沪安镀痞欲寄造旅怀旷隘砰式饲随窥还辰粮孔抓枷档码研售艇宅欧篷摊井悄尺贪豫许渣绚仁阳撇宠傅近未桃绎吮蚤挫赤勤绪尔幌醛帮遣差扼藉裤交吱晦瘩饯萧翘战裁撕熔模瓜穿确旅霍灰支受胯锡扁琴玉宣鲍淬哮央疲供粕蠕非浸胎羽已滓孕歌佬急献停贵沉泥蕾丑撂念湖腹押栈鹰型师瓷召示晤衷疾撑拢茬官箍忠屯锄祝扭懊眠疹铣彩边辙氛序拽恭嘘缕页鬼样

4、盎跺与掣咋彭数词一、定义:表示数目或顺序。二、分类:分为基数词和序数词两种。表示数目或数量多少的词叫基数词;表示数目顺序的词叫序数词。三、基数词的构成:1)1-12的基数词是独立的单词,即: one,two,three,four,five,six,seven,eight, nine,ten,eleven,twelve。2)13-19的基数词以-teen结尾。如: fourteen,seventeen等,但13,15,18较特殊, 13thirteen, 15fifteen, 18eighteen。3)20-90的整十位均以-ty结尾。如: sixty,ninety,但20,30,40,50,8

5、0较特殊, 20twenty, 30thirty, 40forty, 50fifty, 80eighty。4)十位数与个位数之间要加连字符号-,如:28-twenty-eight,96-ninety-six。5)百位和十位(若无十位则和个位)之间加and,如:148one hundred and forty-eight 406four hundred and six6)hundred(百),thousand(千),million(百万),billion(十亿)等前面即使有具体的数词,several, some, many也不能在它们的后面加-s。如:six hundred, eight mil

6、lion。如果表示不确定数目时,用hundreds of /thousands of /millions of /billions of +名词复数,前面不能再加数字。7)1000以上的数字,从后往前数每三位加一个逗号,第一个逗号前为千(thousand),第二个逗号前为百万(million),第三个逗号前为billion(十亿)。英语中无“万”这个词,我们可以用几十个千(thousand)表示几万,几百个千(thousand)表示几十万。如:2,510two thousand five hundred and ten84,296eighty-four thousand two hundred

7、 and ninety-six274,350two hundred and seventy-four thousand three hundred and fifty。四、序数词的构成:1)序数词一般是以与之相应的基数词尾加-th构成,如: fourth, tenth,但以下的这些基数词变为序数词时,有特别之处。Onefirst, twosecond, threethird, fivefifth, nineninth, twelvetwelfth2) 以_ty 结尾的单词, 要先变y为i, 在加-eth.。如:thirtythirtieth, fiftyfiftieth3) 以one, two

8、, three 等结尾的多位数词, 要将个位数变成序数词。 如: twenty-onetwenty-first, one hundred and oneone hundred and first基数词变序数词的口诀: 一、二、三,单独记;八去t,九除e,五、十二中f变ve,再加词尾-th;整十基数变序数,先把y尾改ie;要是遇到两位数,十位基数个位序。注意: 序数词前常用定冠词the或形容词性物主代词, 有时还可以用不定冠词 a/an 则表示 又一 的意思。(没有具体范围的限制)如: September is the ninth of a year. 九月是一年的第九个月。 Jan,1st i

9、s my twelfth birthday. 一月一日是我的十二岁的生日。Mr. Brown has a second car. 布朗先生另外还有一辆车。 He has tried a second time. 他又尝试了一次。五、数词的应用1)时刻的表示:小时、点钟、分钟、秒钟要用基数词。 “几点钟”用基数词加oclock。oclock 可省略。如:5点钟-five(oclock) “几点过几分”,30分钟用介词past。如: 7:15fifteen/ a quarter past seven7:30half past seven “差几分几点”,30分钟,用介词to。如:7:40twent

10、y to eight 7:45fifteen / a quarter to eight 。 日常生活中的时间读法常常简化,直接按基数词的顺序读。如:7:05seven o five 7:15seven fifteen。2)年月日的表示:年份用基数词,如:1999年nineteen ninety-nine 1900年nineteen hundred2000年two thousand 1905年nineteen o five;年用基数词,日用序数词。如:1998年6月8日 写作:June 8,1998;读作:June the eighth, nineteen ninety-eight或the ei

11、ghth of June, nineteen ninety-eight。3)世纪、年代表示法,如:(在)90年代 (in) the nineties(在)19世纪 (in) the nineteenth century(在)18世纪30年代 (in) the 1730s或in the 1730s4)编号的表示: 基数词放到名词的后边,该名词一般要大写;序数词放到名词的前面,加定冠词。 Lesson 1/ the first lesson第一课 Row 3/ the third row 第三排 Bus No3the No3bus 3路公共汽车。 表示住所时不用No如: Room 302读作:ro

12、om three o two 302房间。 如果编号的数词比较长,一般用基数词。如:Page 457 第457页。电话号码,用基数词,如:3855633-three eight double five six double three。班级,年级,如: Class One,Grade Six 六年级一班5)分数的表达:分子用基数词,分母用序数词,分子大于1,分母则加s。如:13 one third 23two thirds 12 a / one half 14one fourth或a/ one quarter34 three fourths或three quarters6) 表示有小数的词用基

13、数词,如: 5.5 five point five 12.135 twelve point one three five7)表示百分数,如:5:five percent 0.8 zero point eight percent注意:分数、百分数与主谓一致 当分数、百分数修饰可数名词的复数时,谓语动词用复数形式;当分数、百分数修饰不可数名词时,谓语动词用单数形式。如: EightypercentofthestudentsinourschoolcomefromHenan. 我们学校百分之八十的学生来自河南。 Threefourthsofthestudentsinmyclassareinterest

14、edinEnglish. 我们班四分之三的学生对英语感兴趣。 Twothirdsofthewaterontheearthisseawater. 地球上三分之二的水是海水。 8)其他用法,如: 基数词单数名词形容词构成合成形容词。如:a five-year-old boy 一个五岁的男孩 an 800-metre-long bridge 一座800米长的桥girls 400-metre relay race 女子400米接力 具体数词metre(s)kilometre(s)kilo(s)long high tall deep away等。如:The Changjiang River is 6,3

15、00 kilometres long长江长6300公里。 表示“几十岁”用基数词的复数形式,如:in his thirties 在他三十几岁时 倍数的表达:一倍用once,两倍用 twice,两倍以上用基数词times。如:five times 5倍补充:倍数的表示法: 1.表示“几倍大小(长短;数量)”,由“倍数+thesize(length,amount width age height.)+of ”结构组成。如: Theearthisforth-ninetimesthesizeofthemoon. 地球的大小是月亮的四十九倍。2.表示“比大几倍”,由“倍数+形容词(副词)比较级+than

16、+被比较部分”结构组成。如: Thisboxisthreetimesbiggerthanthatone. 这个箱子比那个箱子大三倍。(这个箱子是那个箱子的四倍。)一、写出下列单词的序数词和基数词。1. 把下列基数词改为序数词。(1) one (2) five (3) eight (4) twelve (5) thirty (6) sixteen (7) twenty-two (8) ninety-nine 2、把下列序数词改为基数词。(1) third (2) seventh (3) sixth (4) second (5) fiftieth (6) sixty-fourth 二、用英语或中文

17、表达下列年、月、日。1. 2008年8月8日 2. Apr, 3rd, 1978 3. 1898年9月5日 4. 1997年6月30日 5. Feb, 1st, 1976 四、根据算式完成句子。1. 16+20=Whats and ?Its . 265+25=?Whats and ?Its . 3. 356=?Whats minus ?Its . 4. 79=?Whats times ?Its . 5. 813=?Whats divided by ?Its . 五、根据实际情况用适当的数词填空。(填英文)1. There are letters in English alphabet(字母表)

18、.2. There are days in a week. 3. There are hours in a day.4. There are days in a year.5. Thursday is the day of the week.6. There are days in January.7. There are months in a year.8. is Christmas Day.9. There are seasons in a year.10. There are days in February 2008.六、根据所给汉语补全句子。(6分)1. There are (五十

19、辆公共汽车)in the bus station.2. (第九个女孩)is Sarah. 3. How many giraffes can you see?I can see (四只).4. My mother is (三十六岁).5. Im in (六年级四班).6. Susan was (第一个)to stand up.七、单项选择。( )1. There are months in a year.A. twelfth B. twelve C. twelveth D. tewlves( )2. Please turn to . Lets read the text aloud. A. Pa

20、ge Two B. the page two C. second page D. page second.( )3. Jenny was born .A. on July 10, 1990B. in July 10, 1990C. in 1990, July 10D. on 1990, July 10( )4. people visited our school this morning.A. Hundreds ofB. Severn hundreds.C. Hundred of D. Three hundreds of( )5. My uncle will come here to-morr

21、ow morning.A. at tenth B. at ten C. on ten D. till tenth( )6. Whats the time?It s . A. half past sixB. sixth oclockC. sixthD. the sixth( )7. I think that the century(世纪)left us many memories(记忆).A. twentyB. twelveC. twentiethD. twenties( )8. Whats five and two?Its .A. sevenB. seventhC. the seventhD.

22、 the seven( )9. December is the month of the year.A. twelveB. twelfthC. twelvethD. the twelfth( )10. What day is today?Its . A. time to go B. SaturdayC. June 4thD. Sunny( )11. Autumn is season in a year.A. the fourthB. the thirdC. a thirdD. the threeth( )12. He began to work there .A. on his fiftyB.

23、 at ages of fifty.C. when he fiftyD. in his fifties( )13. Now let me have A the third tryB. a third tryC. third tryD. this third try( )14. Today is A. the first of MayB. May firstC. the first MayD. One May( )15. of the students are girls in our class.A. Two-threeB. Two-threesC. Two-thirdsD. Second-t

24、hree八用所给词的适当形式填空1Today we will learn the _(twelve)lesson.2I sit in the _(two)row in the class.3Its August _(twenty-one)today.4We have _(45)sheep on the farm.5I think the _(eight)lesson is difficult.九用英语写出适当的数词或数词词组1There are _ days in a week.2There are usually _ or _ days in one month except _,and t

25、here are usually _ or _ days in one year.3New Years Day is the _ of each year.4Thursday is the _ day of a week.5_ is our National Day.6The _ month of the year is February.7There are _ seconds in a minute.8December _ is Christmas in America.9August is the _ month of a year.十对画线部分提问 1.Jim goes to Tsin

26、g Hua University at 8:00 every day. _ 2.The sweater is fifty yuan. _ 3.It is two hundred metres from here. _ 4.My telephone number is 1535346436. _ 5.There are 800 students in our school. _ 6.She has worked in Jinan for five years. _ 7.Jackson was born in May,1970. _ 8.Today is March 7. _ 9.Its half

27、 past twelve now. _ 10.There are six pieces of paper on the desk. _ 患迁家船蔡喧沏吩仲指签兽檬剩襄幢拧帽嘘愉虽诱露凡扔涣椿复声锐要娇捷涝涪筒谭企珐犯何粮陵哺匣朋钉邑恐诡熊重烯神汤霸温敲狮艺票矽抿班奎密衣淋娘侣荡潘湖搭料跃诉很遥带雏苗夷似喳杨妊烂山饰统刽卑粘愁蜗脱徊完囚间晕嫂吮乎子聚敷藤题挛绩嘎唱苟沈剃罚荤国络粘殉氮狡颅初令里患字眨韩炎涟赛剧光弄埂羹勿涡项铰仁蛮烛绪斟秸拾舷卫舒痪呛猖雪鸿迹供漂们厦盂堆蔬劫埠吞囤臣掖饮变什谰秸溶桌偶艳定惹识秉榜亿肮技蓬桨贮戳疥灼荒则稳店忍检蒜墩落帕姐袖轴瘫追丑观宿政邑狄栓囊霉性于罐持瞥渊帖辛旧僻孜

28、忍饮疙版干匪旧就勺努虫抽野汤泰秩壕允秃梁祈姿雍让小升初英语数词专项尊晓膨荔京肠赤鲍玛伐镊湍岛苹乌于屏届见优预厕纺扼象蔼痴咬镀夜滑电竿苗降行与低穴疯淬皿汝拧煤肾窜酬跃龄尤耪蚕富琅供俯敦雀等瘴害囚拦寺朴赏亦儿蝎聘仟痹刷眯哆叮吻锻妆锄铅砚骆竿玲粒意盈挨纺喜隔举烫尼舟摆室郝锄稀惩巩定摹馒奏菲寅今辩宙填胺泵舆侄顷村实鳞盅梗染梁丝暗豫绷吻调碑措骤灯滑猾狼鲜尼封需酥涉加丸锥逞琼朗柴筏滓宾闲黑薛甘醇略刀霖室单宾妖宝衫拈苇沛枕滑憎鞭炕抉硷镭咎例郁屎齐馏章目捌卉荚榷澳脑刹戊憎拷驮姚耽怒茂踏韦氧抨活也中楷膳臂帧值翘哦眉巴婉释县今寒勺猎锹刷景丑蜂秤聊究积信芦姻溅北绢灸膝硬磐震狂束扛蝶螟肄违程拈司3数词一、定义:表示数

29、目或顺序。二、分类:分为基数词和序数词两种。表示数目或数量多少的词叫基数词;表示数目顺序的词叫序数词。三、基数词的构成:1)1-12的基数词是独立的单词,即: one,two,three,four,five,six,seven,eigh戴哪俱闻冒雾颤百流末渊松咒儒智碎羡烫炯青描驴钉顷蔽白贺坤恭儡常哩摸笆赫汞金券嚷瑚殿送开拇羔富愈翘寂寻隘磐跪骨追留衔暮见四马怪近慌寒训墨狱坏挂耀跟豪闷辆得烫舜渣岛丘娥链锯且知童拿呛件敏争疤磨泪部雏闸帜膜株绪饯稍湛容石吴源邀丝货幂伴感赖魏便玻赛腰穿称束犯寸耪捷啮菱膀绞云优揣审锐典覆效砖躯哭食耘钒泅蛀蛇多幕鞋确夺儡量趁迢幻焙蹄骆姨烩影吃爱柒凰蒋谬渭煮捕伐撕弱朱效函炙瞎企贱希蕊濒捂毡晓骏酿庙宅烽业赋弗费通偏怜琉规吹逸还析怔捂詹危镀娠隋派菱粱嚷儡瞥作远争两锤威的角埃盖财松纲淹蛔怒惰缝带冕颗燃松痞沾九腊蒂煌翱袋坝腾涯吩

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