所属成套资源:六年级下册英语试题-小升初专项讲解及练习(有答案) 全国通用
六年级下册英语试题-小升初数词专项讲解及练习(有答案) 全国通用
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这是一份六年级下册英语试题-小升初数词专项讲解及练习(有答案) 全国通用,共7页。
【知识梳理1】
1、基数词
[注]hundred, thusand, millin 前面有数词修饰时,用单数形式。
hundreds f, thusands f 表示概数
数词与其他词构成复合形容词,其中,名词要用单数形式:a tw-year-ld by
【知识梳理2】
2、序数词
注:序数词前常用定冠词,有时还可以用不定冠词a/an则表示“又一”的意思。
例如:Mr. Green has a secnd car. 格林先生另外还有一辆车。
He has tried a secnd time. 他又尝试了一次。
【知识梳理3】
3、数词的应用
(1). 年月日的表示:① 年份用基数词,如2000——tw thusand; 1905——nineteen 0 five
② 日用序数词,如5月8日,写作:May 8th; 读作:May the eighth;
(2). 分数的表达:分子用基数词,分母用序数词,分子大于1,分母则加s。
如1/3 ne third; 2/3tw thirds; 1/4 ne furth/a quarter; 3/4 three furths/ three quarters;
. 倍数的表达:一倍nce; 两倍twice; 两倍以上用基数词+times:5倍——five times
(4).时间表达法:时间可用顺读法或倒读法两种方式表达, 介词要使用at。例如:
5:00 five (’clck)
6:18 six eighteen或 eighteen past six
12:15 twelve fifteen 或fifteen (a quarter) past twelve
4:30 fur thirty或 half past fur
6:45 six frty-five a quarter t seven
注意:
序数词应注意的几点事项:
1. 多位数的基数词变成序数词时,只需将末位基数词变成序数词,前边的基数词不变。如:
frty-tw 42 frty-secnd 第42
nine-hundred 900 nine-hundredth 第900
2. 当序数词用阿拉伯数字表示时,必须在数字后加上序数词的最后两个字母。
如:21st第21 32nd第32
3. 编了号的事物要用基数词表示顺序,但是基数词要后置。
例如: 第一课:Lessn One 第三十二页:Page 32
第305房间:Rm 305 第12路公共汽车:Bas N.12
4. 序数词前一般要用定冠词the,如果序数词前用a或an时,则表示“又一;再一”(没有具体范围的限制)。如:Thugh he had failed twice,he wanted t try a third time. 尽管他已失败了两次,他还想再试一次。
The little mnkey had had three apples,and he wanted t eat a furth ne.
那只小猴子已经吃了3个苹果,他还想再吃一个。
时间表达注意:
1. 表示整点时间,直接用基数词表达,后边可接’clck (也可不加)。表达“几点几分”时,绝不能用’clck。
2. 表达“15分”或“45分”时,常用quarter(刻)。
3. 在倒读法中,如果钟点不过半,须用“分钟数+past+钟点数”的形式;如果钟点过半,则用“差多少分钟数+t+全钟点(下个钟点数)”的形式。
【课堂练习】
I. 写出下列的基数词与序数词。
first,secnd,three-third,furth,five-fifth,sixth,seventh,eight-eighth,ninth,tenth
eleventh,twelve-twelfth,thirteen-thirteenth,furteenth,fifteenth,sixteenth,seventeen-seventeenth.
eighteenth,nineteen-nineteenth,twentieth,
thirty-thirtieth, frty-frtieth,sixty-sixtieth,seventieth,eightieth,ninetieth
II.写出下列数字的英文写法:
12 14 20 40 90 19
400 600 35 78 305 678
key: twelve furteen twenty frty ninety nineteen fur hundred
six hundred thirty-five seventy-eight three hundred and five
six hundred and seventy-eight
III.日期的表达法.
例: 5月 1日→May 1st 读作:May the first
9月10日 → ____ 读作:
3月8日 → _____ 读作:
1月3日 → _____ 读作:
1) Sep. 10th 读作: September the tenth
2) March 8th 读作: March the eighth
3) Jan. 3nd 读作: January the third
IV用英语表示下列时间
10: 05 8: 30
12:10 1:15
5:47 9:23
3:51 11:49
6:00 7:22
key: ten five half past eight twelve ten ne fifteen five frty-seven
nine twenty-three nine t fur eleven t twelve six seven twenty-tw
V.Chse the best answer.
1、What time is it nw? It's_________ in the mrning.
A. ten past twelveB. half past twC. five t ten
2、We are having_________.
A. the Fur LessnB. the furth lessnC. Lessn Furth
3、 My birthday is n Children's Day. It's n the________.
A. first f JuneB. June firstC. tenth f September
4、There are ________ peple in the hall.
A. three hundredsB. three hundreds fC. three hundred
5、Sandy is ________ years ld. Tday is his _______ birthday.
A. five…fiveB. five ... fifthC. fifth ... five
6、 ________ f students in ur class live in schl.
A. Tw fifthB. Secnd fiveC. Tw fifths
7. Sunday is theday f the week.
A. seventhB. firstC. secnd
8. There aremnths in a year. December is themnth f the year.
A. twelve ... twelfthB. twelve . .. twelveC. twelve ... twelveth
9. Tm wast get t schl and I was.
A. first ... ninthB. the first ... the ninthC. the secnd ... the nineth
10. My blck hasflrs. I live n theflr.
A. eighteen…eightB. eight ... eighteenthC. eighteen ... eighth
CBACB CBABC
1
One
20
twenty
101
ne hundred and ne
2
tw
21
Twenty-ne
123
ne hundred and twenty-ne
3
three
30
thirty
1000
ne thusand
4
fur
40
frty
1001
ne thusand and ne
5
five
50
fifty
1023
ne thusand and twenty-three
6
six
60
sixty
2235
tw thusand, tw hundred and thirty-five
7
seven
70
seventy
8
eight
80
eighty
9
nine
90
ninety
10
ten
100
One hundred
第1~第10
第20~第90
第100
1st first
20th twentieth
30th thirtieth
40th frtieth
50th fiftieth
60th sixtieth
70th seventieth
80th eightieth
90th ninetieth
100th hundredth
2nd secnd
3rd third
4th furth
5th fifth
6th sixth
7th seventh
8th eighth
9th ninth
10th tenth
基数词:
序数词
序数词
基数词:
序数词
1
ne
11
2
tw
12
3
13
30
4
fur
14
40
5
15
50
fifty
6
six
16
60
7
seven
17
70
seventy
8
18
80
eighty
9
nine
19
90
ninety
10
ten
20
100
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