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五大学英语课外辅导第三十课
论题 Date、day、number
Key words
How many months are there in a year? Can you count?
月份的简写：January－Jan. 除了September 九月（Sept.）其它都是前三个字母加一个点。
January 一月 August 8月 September九月 December 十二月 October 十月 November十一月 date 日期 day 天
Extended Vocabulary
基数词：1 one 2 two 3 three 4 four 5 five 6 six 7 seven
8 eight 9 nine 10 ten 11 eleven 12 twelve 13 thirteen 14 fourteen
15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen
20 twenty 30 thirty 40 forty 50 fifty 
60 sixty 70 seventy 80 eighty
90 ninety 100 one hundred
序数词：first 第一 second 第二 third 第三 fourth 第四 fifth第五 sixth 第六 eighth 第8 ninth第九 tenth第十 eleventh 第十一 twelfth 第十二 eighteenth第十8 twentieth第二十 twenty-first第二十一 hundredth第一百
Sentence Pattern
问生日： When is your birthday?
My birthday is on December 19th
in年 in 月 in时节 on加具体某一天
问日期: What is the date today?
it's june 15th
问星期：What is the day today?
it's Sunday
it's April fool's Day.
When is the spring festival?
it's on March 5th this year.
we had a birthday party
What is the date today?
Grammar
基数词标明数目，一般用来标明时刻，
年纪，年份等
1. 基数词:Can you rite down the words from 0 to 100?
基数词口诀：基数词不难记，找清规则很简略。十二以内词各异，十三数到十九去，后加-teen莫忘掉。二十三十至九十，整十之后有-ty。要说数字“几十几”,中心“-”别丢掉，百十中心有and，请你记住极粗心。
基数词单位
1,000 one thousand
10,000 ten thousand
100,000 one hundred thousand
1,000,000 one million
1,000,000,000 one billion
两位数： 十位+“-”+个位 twenty-three
三位数：百位+“and”+十位+“-”+个位 one hundred and twenty-three
四位数：千位+百位+and+十位+“-”+个位 one thousand two hundred and thirty-four
hundred&thousand 表具体数字时不能加s
常见短语：hundreds of 成百的 thousands of 成千的
读出下面的数字:
6,425,219 six million, four hundred and twenty-five thousand, two hundred and nineteen
3,205,068 three million, two hundred and five thousand and sixty-eight
时刻表达法
一、顺读法：e.g. 8:53 eight fifty-three
二、逆读法：e.g. 5:20 twenty past five
5:30 half past five 5:15 a quarter past five 5:50 ten to six
标明时刻：
at seven o'clock (get up)
at fifteen past seven (7:15) at seven fifteen （have breakfast）
at half past seven (7:30) at seven thirty (go to school)
at fifteen/a quarter to nine(8:45) at eight forty-five (have classes)
at eleven o'clock (11:00) at eleven (play basketball)
序数词 前面一般有定冠词the
1-one 一个 first (1st) 第一 2-two 两个 second (2nd) 第二
3-three 三个 third (3rd) 第三 4-four 四个 fourth (4th) 第四
5-five 五个 fifth (5th) 第五 9-nine 九个 ninth (9th) 第九
12-twelve 十二个 twelfth (12th) 第十二 20-twenty 二十个 twentieth (20th) 第二十
21-twenty-one 二十一个 twenty-first (21st) 第二十一 30-thirty 三十个 thirtieth (30th) 第三十
基数词变序数词口诀：一，二，三，单独记， (first, second, third) -th要从4加起，
8去 t，九去 e , (eighth,ninth) 十二和五 f 替 ve , (fifth,twelfth)
整十 y 变 ie，结束再加th (twenty - twentieth) 若要碰到几十几，只变个位就可以 (twenty-four- twenty-fourth) 序数词表次序，前面要加定冠词 (the)。
序数词
1. 标明日期，如: May 18th, 2021
2. 标明编号或次序 (基数词和序数词可彼此转化)如：the sixth lesson= Lesson Six
3. 楼层, 生日, 世纪, 排名等
如： on the second floor his twelfth birthday in the 21st century get the first place
the first one ,the second one the third one the last one the fifth one
基数词标明数目，一般用来标明时刻，年纪，年份等， 序数词方针明次序的数词
基数词与序数词可彼此转化。如：the first room 可以转化为Room 1
日期表达法
一、顺读：e.g. 3月4日 March (the) fourth / Mar. 4th
二、逆读：e.g. 3月4日 the fourth of March /the 4th of March
日期的写法可以选用基数词和序数词两种方法.
例如：March 1也可以写成March 1st；May 29也可以写成May 29th.
可是,日期的读法只能用序数词的方法.只能读first,绝不能是one
例如：October 31（October 31st）读作October（the）thirty-first
August 26（August 26th）读作August（the）twenty-sixth
October 1st 读作October (the) first
October 1st
March 12th
December 19th
March 28th
January 4th
july 14th
the second Saturday
of June
Teaching Aims
1. 能传闻认读写出一星词汇。
2. 可以熟背要点句型。
3. 可以正确运用基数词，序数词，时刻的表达，日期表达，数字的表达。
4. 可以根据语法说明结束对应的语法习题。
