小升初英语专题讲解九 数词.docx

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1、第九讲数词、词汇1.zero /ziarau/ num.零29.hundred 百2.one /wait/ num.一30.thousand 千3.two /tu:/ num.-31.telephone /telifoun/ n. ； 机4.three /Ori:/ num.三32.number /nAinbo/ n.号码；数字5.four /fo:/ num.四33.phone /faun/ n. 6.five /faiv/ num.五34.telephone/phone number 号码7.six /siks/ num.六35.month /mAnO/ n.月；月份8.seven /se

2、ven/ num.七36.January /d3njuari/ n.一月9.eight /eit/ num.八37.February /februori/ n.二月10.nine /nain/ num.九38.March /ma:tJ7 n.三月11.ten /ten/ num.十39.April /eipral/ n.四月12.eleven /ilevn/ num.十一40.May /mei/ n.五月13.twelve /twelv/ num.十二41.June /d3u:n/ n.六月14.thirteen /09：ti:n/ num.十三42.July /d3u:,lai/ n.七月1

3、5.fourteen num.十四43.August /o/gASt/ n.八月16.fifteen /fifti:n/ num.十五44.September /septembo/ n.九月17.sixteen num.十六45.October /oktouba/ n.十月18.seventeen num. | -t46.November /nouvemb。/ n. |,一月19.eighteen /eiti:n/ num.十/I47.December /disembo/ n.十二月20.nineteen num.十九48.first /fa:st/ num.第一21.twenty /twen

4、ti/ num 二十49.second /sekond/ num.第二22.thirty /Oazti/ num.三十50.third /09：d/ num.第三23.fortynum.四十51.fifth /fifO/ num.第五24.fifty num.五十52.eighth /eitO/ num.第八25.sixtynum.六十53.ninth /nainG/ num.第九26.seventy num.七十54.twelfth /twelfB/ num.第十二27.eighty num.八十55.twentieth AwcntiiO/ num.第二十28.ninety num.九十、重

5、点短语集锦1.first name n.名字5.go to school 去上学2.hundreds of成百上千的6.get dressed 穿衣服3.thousands of成千上万的7.brush teeth 刷牙4.get up起床8.eat breakfast/lunch/dinner 吃早、午、晚饭9. take a shower 洗澡10. do homework 做作业11. clean your room 清扫房间12. take a walk 散步13. go to bed 睡觉14. go home 回家15. play sports参加体育运动16. eat veget

6、ables 吃蔬菜17. eat ice-cream 吃冰激淋三、知识讲解1、基数词表示数目多少的词叫基数词1）基数词的构成：1-12是独立的单词，13-19以teen结尾,13,15,18拼写特殊,其余在3-9个位数的基础上加-teen20-90十位的整数以-ty结尾，30, 40, 40, 80的拼写较为特殊hundredjhousand与数字连用时用作单数形式，与of连用时要用复数形式，但前面不能加数字。2）基数词的读法/写法两位数的写法：在十位数与个位数之间加连字符如：28 twenty-eight, 96 ninety-sixo两位数的读法：先读十位的“几十”，再读个位的“几”。三位

7、数的读法，在百位和十位（假设无十位，那么和个位）之间用and连接（美式英语可不用and）。如：148 one hundred （and） forty-eight,千位数以上的基数词，从后向前数，每三位数加一个逗号。第一个逗号前的数字后加thousandPractice-读出以下数字22, 33, 44, 55, 66, 77, 85, 88, 99, 21, 25, 31, 35, 45, 65, 75, 76,28, 29, 71, 64, 83, 983）基数词的用法表示顺序、编号一般置于名词后。如：Unit 2第二单元；Page20第20页如果数词前有No.,那么“No.+基数词”置于名

8、词前。【例句】-Whos that in Picture 1?图 1 中的人是谁?He is a student in No. 9 Middle School.他是第九中学的一名学生。Practice-翻译小练习第一课第八路公交车第二路公交车第九讲一班二班三班四班一号房间38号 号码的读法：用基数词按顺序读出。重复的数字可用double。如:3866988 three eight six six （double six） nine eight eight （double eight）What*s your telephone number?Its 86336193./My telephone

9、number is 86336193.Practice读出以下 号码0289683141 09548932040016724589表示年龄岁数+year （s） old （可以省略）。例句He is ten years old. =He is ten .他十岁 了。How old are you? Im five years old.How old is your father? He is thirty years old.How old is your mother?How old is your friend?用于计算Whats one plus two?一加二等于多少？Its thre

10、e.等于三PracticeWhats seven and eight? Its fifteen.表示时刻：英语中的时刻是用基数词来表示的，最常见的形式有三种：先点钟，后分钟。如：6:30 six thirty, 7:52 seven fifty-two先分钟，后点钟。表示“分钟数不超半小时”，用“分钟数+ past +钟点数”表示；如：5:25 twenty-five past five-表示“分钟数超过半小时”，用“（60-分钟数）+1。+下一个钟点数”表示，即“差儿分到几点工如：10:43 seventeen to eleven。表示“整点”，直接用“钟点数（+oclock） ”表示。“半

11、点钟”用half表示，“一亥IJ钟”用a quarter表示。如：6:00 six（oclock）, 10:30 half past ten, 4:45 a quarter to five 7:15 a quarter past seven 0What time is it? Its eight oclock.Practice-读出以下的时间并回答以下问题8:00,9:05,7:15, 7:30, 6:45,6:55, 8:24, 1:30,2:50,3:40,8:50,9:20,11:30, 12:35, 11:40,10:45, 3:25, 9:33,5:08,6:15,7:19What

12、time is it?What time do you get up? I get up at 8:30What time do you go (o school?What time do you get dressed?What time do you brush teeth?What time do you eat breakfast?What time do you take a shower?What time do you do homework?What time do you clean your room?What time do you take a walk?What li

13、me do you go to bed?What time do you go home?What time do you play sports?What time do you eat vegetables?What time do you eat ice-cream?表示年份1980 nineteen eighty2004 two thousand and fourPractice-读出卜.列年份1840, 1990, 1997, 1979, 1985, 1984, 1988, 1989, 1945, 1991,2005,2014, 2015, 1980, 2008, 1949, 193

14、7,2、序数词表示顺序的词称为序数词。1)序数词的主要形式：第1至第3独立成词：第1 first,第2 second,第三third.(第一第二第三比拟特殊，川的最多，考的也最多)它们都有缩写形式，1st, 2nd, 3rd第4到第19是在基数词的基础上加后缀-th.(注意一些特殊的情况)如：第 4 fourth,第 5 fifth,第 6 sixth,第 11 eleventh,第 18 eighth它们的缩写形式一般在阿拉伯数字后加后缀-th构成。需要注意的是第5,第8,第9,第第15的拼写:fifth -fifth eighteighth nineninth, twelvetwelfth

15、 fifteenfifteenth整十的序数词由基数词将 y变为ie再加后缀-th构成。第 20 twentieth (20th) 第 30 thirtieth ( 30th)第 40 fortieth (40th )第 50 fiftieth (50th) 第 60 sixtieth (60th) % 70 seventieth (70th)第 80 eightieth (80(h)第 90 ninelielh (90th)两位数的序数词只需把个位数变为序数词就可以了，十位数不做改变。第 21 twenty-first (21st) 第 42 forty-second (42nd)第 55

16、fifty-fifth (55th) 第 98 ninety-eighth (98th)基数同变序数词口诀：基变序，有规律，尾部要加-th.、三，特殊记，结尾字母 t, d, d(one-first, two-second, three-third)八去 3 九去 e, ve 要用 f 替 (eighteighth, nineninth, five-fifth, twelvetwelfth)y 要改为 ie(twentytwentieth, thirtythirtieth)假设是碰上几十几，只变个位就可以(twenty-one-twenty-first, thirty-fourthirty-f

17、ourth)2)序数词的用法：常用语表示FI期When is your birthday?When引导的特殊疑问句，可对年、月、日及时刻进行提问，回答时常用表示时间的介词短语回答。回答：kson.(日期)英文中日期的表达：月、日、年“日”用序数词表示，书写时定冠词可以省略，序数词词尾“h”等也可以省略，但读时一定要读成序数词。日期练习01.01, 2.2, 3.15,5.12,6.22,4.25,7.21,8.30,9.1010.01,12.12,11.1,12.31Practice0 答问题When is your birthday? Its on September 10th.When i

18、s his birthday? Its on October 11th.真题演练I.单项选择()1. -When is the Teachers Day in China? -Its on.A. September 10th B.December 25th C.Octobcr 31s,()2. There arc days in a week. A. seven B. five C three()3. Today we are going to learn Lesson lesson.A. First; one B.The first; one C. One; first D. One; th

19、e first()4. Jie Min usually gets up.A. at six thirty B.at thirty six C. on six thirty D. on thirty six()5. About people are in the Peoples Park on weekends.A. two hundreds B.lwo hundreds of C.two hundred D. hundred of()6. I think lesson is very difficult in this book.A. five B.Fifth C.the fifth D. f

20、ifteen .()7. -On which floor do you live? -The floor, and my room number is.A. fifth; five zero two B.fifth; five zero second C. five; five zero second D. rive; five zero two()8. The day of June is Childrens Day. A. one B.Monday C.first D.second()9. -When is our National Day? -Its. A. October 1stB.

21、June 1st C. March 8th()10. Whats thirty and five? Its. A.four(y-(woB.forty-twoC.fourty-one D.forty-one()11. -Can I help you? -Give me socks. A.aB.two C.a pair of D.a piece of()12. -What row are you in? -Im.A.in row one B.in Row One C.Row One D. In Row one()13. How many students are they in your clas

22、s? -.A. Forty-fiveB. Thirty boys C. Twenty girls()14.1 have a watch here. It says(1:58).A.two past twoB.fifty-eight past one C.two to one D.two to two()15. -Whats five plus four? -Its. A.sixB.eightC.nine D.one()16. -How many sheep are there on the hill? -.A. Twenty dollars B. Number twenty C. Twenty

23、() 17. My uncle will come here tomorrow morning.A. at tenth B. at ten C. on ten D. (ill tenth()18. -Whats the time? Ils . A. half past six B. sixth oclock C. sixth D. the sixth()19. December is the month of the year. A. twelve B. twelfth C. twelveth D. the twelfth()20. -What day is today? -Its. A. t

24、ime to go B. Saturday C. June 4th D. Sunny() 21. Autumn is season in a year. A. the fourth B. the third C. a third D. the threcth()22. Today is. A. the first of May B. May first C. the first May D. One May() 23. of the students arc girls in our class.A. Two-three B. Two-threes C. Two-thirds D. Secon

25、d-threeII.用所给数词的适当形式填空。(10分)1. Its on the (five) of October.2. You can take Bus N0.6 and get off at the(two) stop.3. -Wheres your classroom?-ITs on (he(one) floor of that building.4. . There are about (大约)two(hundred) students in the park today.5. September is the (nine) month of the year.6. Many pe

26、ople think (eight) is a lucky number.7. This is my(one) time to visit China.8. Mary and Tom watch TV(third) times a week.9. April is the(four) month of the year.10. There are(thirty-one) days ill January.11. Today we will leam the (twelve) lesson.12. I sit in the (two ) row in the ciass.13. Its Augu

27、st (twenty-one) today.14. We have (45) sheep on the farm.15. I think the (eight) lesson is difficult.in.对画线局部提问Jim goes to Tsing Hua University al 8:00 every day.1 .The sweater is 2fty yuan. 3.It is two hundred metres from here. 4.My telephone number is 1535346436. 5,There are 800students in our school. 6. Today is March 7.7.Ils half pasl twelve now. 8.There are sjx pieces of paper on the desk.