2013年小升初语法复习（十二）：数词

1、PAGE PAGE 6 HYPERLINK / 2013年小升初语法复习（十二）：数词一、知识概要（一）基数词1. 表示数字、年龄、日期等。Ann is 12 years old.2. 用于给事物编号。Lesson Nine 第九课3. 用来表示电话号码。My phone number is 123456789.（二）序数词1. 序数词表示事物的顺序，它一般跟定冠词the一起出现在可数的单数名词前。the first lesson=Lesson One 第一课2. 若序数词所修饰的名词被省略时，序数词可以作代词单独使用。The first boy is taller than the fift

2、h.3.序数词后面可跟一个基数词，再跟一个复数名词。the second ten bags 第二批的十个袋子the first three months 头三个月4. 序数词前面可以加不定冠词a/an, 表示“再一个（次）”，“又一个（次）”的意思，相当于another。Can you try a third time? 你能再试一次吗？（表明已试过两次了）（三）基数词和序数词的转变1. 一、二、三，特殊记，词尾字母t, d, dfirst, second, third2. 八减t，九减e（eighth, ninth），f来把ve替fifth, twelfth3. 单词ty作结尾，ty变成ti

3、etwentieth4. 若是碰到几十几(twenty-one)，只变个位就可以twenty-first（四）基数词和序数词连用1. 年月日表达法：2000年10月6日：October 6th, 2000 （October 6th, two thousand）2. 分数表达法：（1）分子是1时，分子用基数词，分母用序数词。1/3one third（2）分子1时，分子用基数词，分母用序数词并在其后加 “s”3/5three fifths3. 倍数：用times来表示：This room is three times as large as that one. 这个房间有那个房间三个那么大。（五）

4、时间和日期的表达法1. 时间（1）整点的表达：oclock前用数字6 oclock six oclock8 oclock eight oclock（2）非整点表达的三种方法： 7:30= seven thirty a. 分+past+时：表示不超过半小时（包括半小时half）的“几点几分” 两点半：half past two b. 分+to+时：表示超过半小时的“几点差几分” 三点四十五分：a quarter to four 九点四十分：twenty to ten 一刻（十五分）用quarter。 一点一刻：a quarter past one2. 日期 “on+日（序数词）+of+月+年”

5、2008年1月30日：on the thirtieth of January, 2008二、数词的考查点考点1 序数词的用法例题 选择填空。（ ）Sunday is the _ day of the week. A. sixth B. first C. fifth D. tenth【解题指导】：星期日是一周中的第一天，表示顺序，所以用first。【答案】B举一反三训练：根据括号里的内容填空。1. How many apples are there? _(9).2. Whats the time? Its _(8).3. The big bookshop is on the _(3) floor

6、.4. Its _ (2) oclock.5. There are _ (162) doctors in the hospital.考点2 时间和日期的表达例题 填空。1. Whats the date is it today?Its _. (3月14日)2. What time is it now?Its _. (3:45)【解题指导】：1.序数词表示日期用法是“日（序数词）+of +月+年”。 2. 分+ to+时：表示超过半小时的“几点差几分”，一刻（十五分）用quarter, 所以答案是a quarter to four.【答案】：1. the fourteenth of March

7、2. a quarter to four举一反三训练：汉译英。1. 七月十六日_2. 九月十八日_3. 十点半_4. 十点四十五_5. 八点十五_6. 四点五十_自我检测与提高一、写出下列数词的正确英文形式。1. 4:10_ 2. 5:50_3. 11:30_ 4. 2:45_5. 6:15_ 6. 218_7. 702_ 8. 2/5_9. 五百万_ 10. 八千万_11. 在2008年8月8日_12. 在1999年7月1日_二、根据括号里的词的正确形式填空。1. Mr. White lives on the _ floor. (six)2. Jack will come back on t

8、he _ of next month. (twenty-three)3. Autumn is the _ season of the year.(three)4. The _ boy is very weak. (seven)5. There are eleven_ (apple) in the basket.6. The _ (one) story is very interesting.7. June 1st is _ (child) Day.三、选择填空。（ ）1. Tom is _ in the row.A. a second B. the second C. two D. secon

9、d（ ）2. Jenny was born _. A. on July 10, 1987 B. in July 10, 1987C. in 1987, July 10 D. on 1987, July 10（ ）3. We all like the _ boy. A. of nine years old B. nine-year-oldC. at nine old D. of age of nine（ ）4. _ trees have been planted in our school in the past 10 years.A. Hundreds of B. Two hundreds C

10、. Hundred of D. Two hundred of（ ）5.Tom was _ to get to school and I was_. A. first; eighth B. a first; a eighth C. the first; the eighth D. the second; eighth四、将下列短语译成英语。1. 第十课_2. 第二中学_3. 一个半小时_4. 十点一刻_5. 数千座楼房_6. 一个九岁的女孩_7. 二楼309房间_8. 常山路八号_9.在1952年_10. 2，157，680_参考答案考点1 举一反三训练1. Nine 2. eight oclo

11、ck 3. third 4. two 5. one hundred and sixty-two考点2 举一反三训练1. the sixteenth of July/July 16th 2. the eighth of September/September 8th3. ten thirty/half past ten 4. fifteen to eleven/ a quarter to eleven5. fifteen past eight/a quarter past eight 6. ten to five/four fifty自我检测与提高一、1. ten past four 2. te

12、n to six3. half past eleven 4. fifteen to three/ two forty-five5. a quarter past six 6. two hundred and eighteen7. seven hundred and two 8. two fifths9. five million 10. eighty million11. on the eighth of August, two thousand and eight12. on the first of July, nineteen ninety-nine二、1. sixth 2. twenty-third 3. third 4. seventh 5. apples 6. first 7. Childrens 三、1. B 2. A 3. B 4. A 5. C 四、1. Lesson Ten 2. No. Two Middle School 3. an hour and a half 4. a quarter past ten 5. thousands of bu