小升初英语复习课程讲义第三讲：数词(教师版)

第三讲：数词
一、【考点解读】
数词在我们的日常生活中时时出现，因此它的学习既有趣味，又有点繁琐。

在小学阶段，我们需要掌握好基数词和序数词的运用，日期和时刻的表达，约数和具体数字的区别，听懂别人的表达，并且能够在自己的表述中准确运用它们。

二、【知识讲解】
知识点3——日期的表达
知识点4——年龄的表达
at the age of… 在.. 岁时
…year(s) old … 岁
in one’s fifties 在某人五十多岁时
知识点6—— a/an用法区别
知识点7——a/an用法易错点
There is an “s” in the word school. There is an “m” in the word mud.
三、【典例探究】
【例题1】：There are _____ floors in my house and my bedroom is on the _____ floor.
A. twelfth; ninth
B. twelve; ninth
C. twelve; nineth
D. twelfth; nineth
答案：B
【解析】基数词+ns ,the +序数词+n(单数）
【例题2】：Tu Youyou was awarded the Nobel Prize in her .
A. eighties
B. eighty
C. eightieth
D. eightieths
答案：A
【解析】in sb's eighties表示在某人八十多岁时,故选择A。

【例题3】：—Where were you born，Michael？
—I was born in a small village with only three _______ people．
A. hundred
B. hundreds
C. hundreds of
答案：A
【解析】对于hundred、thousand、million等量词，要记住“有数字无s和of，没有数字有s 必有of”，这个口诀需要学生背诵，这类习题也就拿下了。

四、【课堂运用】
【基础】
【练习1】
【练习2】
答案：ABABC
【巩固】
【练习】单选选择
1.March is month of the year.
A: a three B: the third C: a third
2.The class begins at (8:05).
A: five to eight B: eight five C: five eight 3.Eight plus eight is .
A: sixteen B: sixty-four C: one
4.He is an boy.
A: eight years B: eight-year-old C: eight-years-old 5.The wall is .
A: four meters long B: four meter long C: four-meter long
6.He lives in .
A: 310 room B: room 310 C: Room 310
7.This is my time to play the piano.
A: at second B: two C: second
8.The Day of the week is Sunday.
A: first B: one C: oneth
9.There are days in a year.
A: three hundreds sixty-five B: three hundred and sixty-five C: three hundred and sixty five
10.Jack is in .
A:Three Class, One Grade B: Class Three, Grade One C: Grade One, Class Three 【拔高】
【练习】单选选择
1.Please turn to .
A: Page Two B: Page second
2.There are months in a year. December is the month of the year..
A: twelve，twelve B: twelve，twelfth C: twelfth，twelve
3.Snow was born .
A: on March 16th 1998 B: on March 1998, 16th C: on 1998, March 16th
4.What’s the date today? It’s .
A: Friday B: cloudy C: June 4th
5.There are minutes in an hour.
A: sixty B: sixtieth C: sixteen D: six
6.“How many teachers are there in your university?” “.”
A: Two hundreds and forty-three B: Two hundred and forty-third
C: Two hundreds and forty-third D: Two hundred and forty-three
7.There are English books for us students in the school library.
A: four hundreds and five B: four hundreds five
C: four hundred and five D: four hundred five
8.“456” must be read and written in English as .
A: four, five and six B: four hundred and fifty six
C: three hundreds and fifty-six D: four hundred and fifty-six
9.May 23 reads .
A: May the twenty-third B: the twenty-third May
C: May the twenty-three D: the twenty-three of May
10.By the end of 1993, the peasants had planted trees in their village.
A: two hundreds of B: hundred of
C: two hundreds D: hundreds of
11.is Teachers’ Day in China.
A: Tenth September B: September the tenth
C: The of September D:The September tenth
12.I am in .
A: Grade 1 Class 3 B: Class 3, Grade 1
C: 3 Class,1 Grade D:Class 3 Grade 1
13.children watched the monkey playing with each other in the zoo.
A: About two hundreds B: Hundreds of
C: About two hundred of D: Hundred of
14.There are nearly two students in our school now.
A: thousands B: thousands of
C: thousand D: thousand of
15.class begins at eight in the morning.
A: One B: The one C: First D:The first
五、【课后巩固】
【习题1】单选
1.There are about soldiers on the playground.
A: two hundreds of B: two hundred
C: two hundreds D: two hundred of
2.Tom lives on floor .He doesn’t have a lift to go up and down.
A: nine B: the ninth
C: ninth D: a ninth
3.509 is read as .
A: five hundred nine B: five hundred and nine
4.trees are planted on the hill.
A: Thousand B: Thousands
C: Thousand of D: Thousands of
5.class begins at eight in the morning.
A: One B: The one C: First D: The first
6.They usually have supper at in the evening.
A: twenty to eight B: twenty-eight
C: twenty eight D: eight-twenty
7.Mike and Bill are both in .
A: 3 Grades B: 3 Grade
C: grade 3 D: Grade 3
8.Your seat is in .
A:Row nine B:the nine row
C:the ninth row D:the nineth row
9.It took him hours to finish the work.
A:one and a half B:one and half
C:half past one D:a half and one
10.We’re going to learn today.
A:Eleventh Lesson B:Lesson Eleventh
C:Lesson Eleven D:the Lesson Eleven
11.The girl won the race.
A:100-metres B:100-metre
C:100 metres D:100 metre
【习题2】按要求改写句子
1. I have a glass of watermelon juice. (对划线部分提问)
_______________________________________________________________________ 2. I have two glass of watermelon juice. (对划线部分提问)
________________________________________________________________________ 3. He is three years old. (对划线部分提问)
_______________________________________________________________________ 4. There are five blind men. (改为单数句)
_______________________________________________________________________ 5. It takes forty-five minutes to do the modal plane. (对划线部分提问)
______________________________________________________________________
答案：
【课堂运用】
【基础】
【练习1】答案：eleven，fifty-five，thirtieth, Room 403, fifth, twelfth, Page 72, nineteenth, fortieth,
Lesson Six, a quarter to ten, two past eleven, Bus No. 52,
October 1,2009 或October 1st,2009 或1st October,2009
【练习2】答案：1.three hundred and sixty-five 2. ninth 3. Three
4. twelfth
5. twelfth
6. forty
7. first
【巩固】
【练习】答案：1-5 BBABA 6-10 CCABB
【拔高】
【练习】答案：1-5 ABACA 6-10 DCDAD 11-15 BBBCD
【课后巩固】
【习题1】答案：1-5 BBBDD 6-11 ADCACB
【习题2】答案：1. How much watermelon juice do you have?
2. How many glasses of watermelon juice do you have?
3. How old is he?
4. There is a blind man.
5. How long does it take to do the modal plane?。