小升初数词课件
小升初英语知识点专项复习专题二_词类_数词课件.ppt
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Step4:one hundred and three
Look and Practice
625 six hundred and twenty-five
8,961 eight thousand, nine hundred
and sixty-one 95,680
ninety-five thousand, six hundred and eighty
tenth ninth
ordinal numbers
eighth seventh
fourth fifth sixth
❖ ordinal numbers(序数词 )
一、二、三,特殊记, 加th从4起, 八少“t”,九去“e”, “ve”要用“f”替,(five, twelve) 见“y”变成“i”和“e”,词尾加上 “th”, (twenty,thirty,---ninety) 若是遇到几十几,只变个位就可 以。
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小升初数词精讲ppt课件
2.序数词的用法
⑴序数词主要用作定语、表语。前面要加定冠词the.
The third chair is better than the second. 第三把椅子比第二把好。
⑵表示日期的读法
9月10日读作:September (the) tenth或 the tenth of September.
Exercises
一、把下列基数词改成序数词
one first .
five fifth .
thirty thirtieth .
twelve twelfth
twenty-two twenty-second .
二、选择题
1.-What time is it now? -It’s
.
A.No.6 B. six ten o’clock C. half past six
2.There are
days in January.
A.29
B.30
C.31
3.-How much is the coat?- It’s
.
A.thirty o’clock B. thirty yuan C. thirty years old
4.-Which class are you in? -
.
(4)一些数学公式的读法 4+9=13:Four plus/and nine is thirteen. 15-7=8: Fifteen minus seven is eight.
பைடு நூலகம்
在整堂课的教学中,刘教师总是让学 生带着 问题来 学习, 而问题 的设置 具有一 定的梯 度,由 浅入深 ,所提 出的问 题也很 明确
11.Today is
小升初英语专题数词
数词一.教学内容1.复习上节课的内容,巩固上节课的重难点2.新课讲解基数词:表示数目的词为基数词,它的构成如下表:(二)序数词:表示顺序的数词为序数词,它的构成如下表:1.数词的概述基数词表示数目或数量的多少。
序数词表示顺序或等级。
1. 基础词的构成●1~12的基数词需要单独记忆。
1: one 2: two 3: three 4: four 5: five6: six 7: seven 8: eight 9: nine 10: ten11: eleven 12: twelve●13~19的基数词都以-teen结尾13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen18: eighteen 19: nineteen●20~99的基数词整十数都是以-ty结尾。
20: twenty 30: thirty 40: forty 50: fifty 60: sixty 70: seventy80: eighty 90: ninety●非整十数的基数词用“整十数+个位数”构成,整十数与个位数之间加连字符“一”。
25:twenty-five 58:fifty-eight 71:seventy-one 99:ninety-nine100~999 的基数词。
●整百数词是以1—9 的基数词加hundred构成100:one hundred 200: two hundred 600:six hundred●非整百数的基数词由“整百数+整十数+个位数”构成。
整百数与整十数之间加and,整十数与个位数之间用连字符“-”连接。
185:one hundred and eighty-five207: two hundred and seven984: nine hundred and eighty-four➢1000以上的基数词。
1,000:a/one thousand 一千8,000: eight thoudsand 八千10,000:ten thousand 一万30,000: thirty thousand 三万100,000: one hundred thousand 十万1,000,000: a/one million 一百万1,000,000,000: a billion 十亿有hundred 等数词,有s 时有of, 没有s 没of ;数词前面加,没有s 没of ;前面无数词,有s 也有of 。
2024年小学英语小升初语法复习课件ppt:数词
如: 11: 50 ten to twelve 2: 45 fifteen to three 或 a quarter to three
货币、编号的表达
① 表示货币时,常用“基数词+货币单位”的形 式。
A. hundred B. hundreds C. hundred of 4.Monday is the second day, and Tuesday is_B___.
A. the fourth B. the third C. the fifth
5. There are __A______months .
1. We are in Class__th_r_e_e___(3).
2. We have__tw__e_lv_e__(12)months of the year. December is the __t_w_e_l_f_th___(12)one. 3. This is my__o_n_e____(1)bag. 4. My birthday is Dec._t_w_e_n_t_y_-f_i_rs_t_(21). 5. I have_t_h_re_e__(3)books.
注意事项:
(1)常用基数词的写法: ①基数词 1-12 是独立单词,需逐个记忆。 ②基数词 13-19是个位数词的词干后加-teen 构成。其 中 thirteen, fifteen, eighteen 变化不规则。 ③基数词 20-90 是在个位数词后面加 -ty 构成。其中 twenty, thirty, forty, fifty, eighty 变化不规则。
其余都加th, th里有例外,
小升初数词PPT讲稿
⑤百位和十位(若无十位则个位)
148—one hundred and forty-eight 406—four hundred and six
⑥hundred ,thousand ,million ,billion等前
面即使有具体数字,也不要加“S” 500—five hundred 8000000—eight
million
⑦1000以上的数字,从后往前面数,每三位加一
个逗号,第一个逗号前为千(thousand),第二 个逗号为百万(million),第三个逗号为十亿 (billion)。英语中无万这个词,我们可以用 “几个千 " 表示几万,"几百个千”表示几十万。
2,540—— 300,097—— 134,856——
③ 20-90的整十位均以ty结尾
• 如sixty,seventy,但20,30,40,50,80较特殊
• 20-twenty 30-thirty
40-forty
• 50-fifty
80-eighty 90-ninety
④十位与各位之间要加连字符号“-”
28—twenty-eight
96—ninety-six
⑧ hundred、thousand、million用复数形式修饰
名词时用“of+复数名词” 数以百计的书本 hundreds of books
⑨基数词+单数名词+形容词构成合成形容词。
一个五岁的男孩 a five-year-old boy
一座七层高的建筑物 a 7-store-high building
5倍______
特殊用法:1、数词作主语时,谓语动词用单数。 Two months is quite a long time. What's two and three? Four and two is six.
小升初语法数词ppt课件
步行十分钟
ten minutes' walk ten minute's walk
一小时车程 an hour's ride
名词所有格形式 作定语
数量词的用法-
六岁大的女孩 三米高的树
a six-year-old girl a three-meter-high tree
为期七天的假期 a seven-day holiday
基数词 四位数以上
每三位标一个“,”
E.g: 2000 two thousand
3000,000 three million
4000,000,000 four billion
50,000 万 fifty thousand 600,000 十万 six hundred thousand 700,000,000 亿 seven hundred million True or False: eight thousands/hundreds/millions/billions
the thirtieth of May 7月13日 July the thirteenth
the thirteenth of July 10月31日 October the thirty-first
the thirty-first of October
日期的表达方法- 序数词
4月9日 April 9th, 2018 5月30日 May 30th, 2018 7月13日 July 13th, 2009
1月28日 2月14日 3月12日 12月19日
6月 8月 9月 11月
基数词 四位数以上
每三位标一个“,”
E.g: 1000 one thousand 1000,000 one million 百万 1000,000,000 one billion 十亿
小升初数词(课件)通用版英语
(B) 4. The film star is going to spend _______ dollars on a new dress for the coming party.
A. three thousands
B. thousands of
C. thousand of
D. three thousands of
one ftihrrsete
一二三特殊记
four fosuixrth
8加h 9去e,然后加上
th
ve要用f替 然后加上th
seven senvineenth
ten ttewnethlve
two second
third
five fifth
four
eight eighth
sixth ninth
eleven
1:58
past→没超过30分钟,two→60-2=58,two→2-1=1
PART THREE
半小时/一个半小时
30 & 90
半小时/一个半小时
(1)half an hour 半小时 (2)one and a half hours
=one/an hour and a half 一 个半小时
It takes sb. +时间+ to do sth. 某人花费多少时间做某事
A. Hundred of
B. Hundreds of
C. Five hundreds
D. Hundred
(C) 2. There are _______ stars in the universe.
million 百万 billion 十亿
A. millions
小升初英语 知识点专项复习 专题二 词类 数词课件
Let’s review
10
20
30
40
50
60
70
80
90
100
ten
thirty
forty
seventy
sixty
One hundred
fifty
ninety
twenty
eighty
Dragon
1-100
1
3
2
4
Look and Read
100 one hundred
ordinal numbers(序数词 )
Can you write their ordinal numbers?
2
5
44
12
9
18
72
19
101
90
40
14
8
100
1000
December is the ________ month of the year. Monday is the _______ day of the week. English is spoken by most people as their _______ language in the USA, Great Britain, Australian, and Canada. The Games of the _____________ Olympic in 2008 will be held in the city of Beijing. I’m hungry. I’ve eaten three apples. Would you please give me a_______ one? At the beginning of the _____________ century the world’s population has passed 6 billion. He got off this bus and got on a ______ one.
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3.世纪,年代表示 (在)90年代 (in) the nineties (在)19世纪 (in) the nineteenth century (在)18世纪30年代(in) 1730s\1730’s 4.编号的表达 (1)Lesson One = the first lesson 第一课 (2)Bus No.2 = the No.2 bus 2路公共汽车 (3)表示住所时不用“No.” 302房间 Room 302(读作:room three o two) (4)如果数字编号比较长,一般用基数词 如:第457页 Page 457
• 若像几十几 几百几 只变个位记心里 twenty - first • one hundred and fifty-third
序数词前常用定冠词the, 有时还可以用不定冠词a,an 表示“又一”的意思 如: Mr Li has a second car. 李先生另外还有一辆车。 He has tried a second time. 他又尝试了一次。
1~12
13~19
以teen 结尾
20~90的整十位数
以ty结尾
21~99
在整十和个位数之间加连 字符“—”
101~999
在百位和十位(若无十位, 148 one hundred and forty—eight 则和各位)之间加and 406 four hundred and six
hundred百 million百万
(4)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:6:05 six o five 2.年月日的表达 (1)年份用基数词 如:2000 two thousand 1905 nineteen o five (2)年用基数词,日用序数词 2011年5月8号 写作:May 8,2011 读作: May the eighth,two thousand and eleven the eighth of May,two thousand and elven
6.小数的表达 小数要用基数词 如:5.5 five point five 7.百分数的表达 百分数要用基数词 5% five percent( per cent) 0.8% zero point eight percent ( per cent)
8.其他用法
(1)基数词+单数名词+形容词构成合成形容词 a five — year— old boy 一个五岁的男孩 (2)具体数词+metre(s)/kilo(s)long/high/tall/deep/away The Changjiang River is 6,300 kilometres long. 长江长6300公里。 (3)表达“几十岁”用序数词 如: in his thirties 在他三十几岁时。 (4)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 五倍
数词的应用 1.时刻的表达 点钟,分钟,秒钟要用基数词 (1)“几点钟”用基数词加o'clock,o’clock可省 略。 如:5点钟 five(o'clock) (2)“几点过几分”,≤30分钟,用介词past。 如:6:05 five past six 8:15 fifteen (a quarter) past eight 7:30 half past seven (3)“差几分几点”>30分钟,用介词“to” 6:40 twenty to seven 6:45 fifteen(a quarter) to seven
thousand千 billion十亿
等即使有具体的数词,也不能在它们后面加 “s”。 如:600 six hundred 8百万 eight million
序数词的结构:
• 一二三 特殊记 first second third twelfth • th要从四加起 fourth sixth seventh tenth • ve要用f 代替在把th 加上去 fifth • Eight 的后面不要t nine的后面不要e 再把 th加上去 eighth ninth • ty 变成tie再把th 加上去 thirtieth fortieth twentieth
(5)电话号码用基数词 如:3855633 three eight five five(double five) six three three 5.分数的表达 (1)分子用基数词,分母用序数词,分子大于“1” 时, 分母则加“s”如:1/3 one third 2/3 two thirds (2)1/2 a (one) half 1/4 one fourth a (one) quarter 3/4 three fours three quarters (3)half a secone a good friend. Her name is Lisa. She isn’t Chinese, but American. She likes studying in China. She likes Chinese food very much. She spent the Spring Festival in Beijing last year. She was very happy. She watched TV on the eve of the Spring Festival. She ate jiaozi that night. Her father is a worker and her mother is a teacher. They love China very much. They think Chinese people are very friendly.( F ) 1. Lisa is a Chinese girl. ( ) 2. She spent the Spring Festival in Beijing last year. T ( ) 3. She ate noodles that night. F ( ) 4. Her mother is a worker. ( F ) 5. They think Chinese people are friendly.
数词
Learn to say before you sing. 按部就班。
数词
基数词:表示数目 序数词:表示顺序
基数词的构成:
基数词 变化特点
独立的单词
例句
one,two,three,four,five, six,seven,eight,nine,ten, eleven,twelve 如:fourteen,seventeen等 13,15,18较特殊, thirteen,fifteen,eighteen 如:sixty,ninety。但 20,30,40,50,80较特殊twenty, thirty,forty,fifty,eighty 28 twenty— eight 96 ninety— six