我愿意男生版哪个好听:新目标九年级英语毕业专项复习教案、学案、讲义及专项训练---数词
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新目标九年级英语毕业专项复习教案、学案、讲义及专项训练---数词
1、分类:数词有基数词和序数词两种。英语的数词可以作句子的主语、宾语、表语和定语。
2、基数词:表示数目的词叫基数词。
1、 英语中常用的基数词有:
1
2
3
4
5
6
7
8
9
10
11
12
one
two
three
four
five
six
seven
eight
nine
ten
eleven
twelve
13
14
15
16
17
18
19
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
20
30
40
50
60
70
80
90
100
twenty
thirty
forty
fifty
sixty
seventy
eighty
ninety
one(a) hundred
23
35
101
twenty-three
thirty-five
one hundred and one
1000→one(a) thousand,10000→ ten thousand,100000→one hundred thousand ,1000000→one million,10000000→ten million, 100000000→one hundred million,
108→one hundred and eight, 146→one hundred and forty-six, 500→five hundred , 1001→one thousand and one, 1813→one thousand eight hundred and thirteen.
2、[注]:(1)百位与十位之间要加and;十万位和万位,亿位和千万位之间通常也要加and。
(2)英语用千、百万等单位计数,大数字从右向左看, 每隔三位划一逗号,倒数第一个逗号之前要用thousand,倒数第二个逗号之前要用million,倒数第三的逗号之前要用billion表示。
(3) hundred、 thousand、 million作数词时,不用复数,前面可以加上one, two, …等其它数词。用作名词时复数表示“成…上…”,后面必须要有of,前面可以加上some,many,several等词。如:five hundred(五百), hundreds of(成百上千的), ten thousand(一万), thousands of(成千上万的), millions of(成百万的)
3、序数词:表示顺序的数词叫序数词。
1、 英语的序数词基本变法:
(1) 一般在基数词后加th,(2)-ve结尾的改为-fth,(3)-ty结尾的改为-tieth,(4)熟记特殊词。
2、序数词如下:
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
10th
11th
12th
※first
※second
※third
fourth
fifth
sixth
seventh
eighth
ninth
tenth
eleventh
twelfth
13th
14th
15th
16th
17th
18th
19th
thirteenth
fourteenth
fifteenth
sixteenth
seventeenth
eighteenth
nineteenth
20th
30th
40th
50th
60th
70th
80th
90th
100th
twentieth
thirtieth
fortieth
fiftieth
sixtieth
seventieth
eightieth
ninetieth
one undredth
21st
22nd
23rd
35th
101st
twenty-first
twenty-second
twenty-third
thirty-fifth
one hundred and first
1000th→one thousandth, 1000000th →one millionth., 第703→the seven hundred and third,
第5480→the five thousand four hundred and eightieth.
3、注:(1)两位以上的序数词仅个位数部分用序数词,其余部分仍用基数词。如:thirty-sixth,
(2) 使用序数词时一般加定冠词the. 如:I’m in the third grade.
(3) 序数词作“几分之几”讲时,有复数形式。如:1/5→one fifth ; 2/3→ two thirds ; 4/7→ four sevenths ; 1/2→ a half ; 1/4→a quarter ; 3/4→ three quarters ; 50%→ fifty hundredths ( fifty per cent).
4、数词的用法:
1、表示年份:2002: twenty thousand and two ; 1976 : nineteen seventy-six.
2、表示日期: < xmlnamespace prefix ="st1" ns ="urn:schemas-microsoft-com:office:smarttags" />12月1日: Dec.1st或the first of December;2002年11月8日: Nov. 8th, 2002.
3、表示时刻: 5:15→ five fifteen或a quarter past five ; 8:30→ eight thirty或half past eight ; 10:45→ ten forty-five或a quarter to eleven.
4、表示编号:Room 105→Room one 0 five; Bus No.13→Bus Number Thirteen; P.5→Page Five; Tel.No.7658659→Telephone Number seven-six-five-eight-six-five-nine
5、小数的读法:5.7→ five point seven, 0.16 →zero point one six.
6、“半”的表达: 1/2→half, 半小时→half an hour, 1.5小时→one and a half hours或one hour and a half.
7、序数词前面加the时,表示顺序,加a/an时表示“再一、又一”。如:The third lesson is rather difficult.(第三课相当难)/ Shall we read the text a third time?(我们把课文读第三遍,好吗?)
△ 基 本 型
用适当的数词完成下列句子:
1. One h_______ years is a century. _________
2. Thursday is the f_______ day of the week. _________
3. Autumn is the t________ season of the year. _________
4. Christmas is on December the t_______ each year. _________
5. Letter H is the e______ letter in the alphabet(字母表). _________
6. There are t_______ months in a year. _________
7. My brother is just 20. Today is his _____(20岁) birthday. _________
8. _______ (三分之二)of the fish have been sold out. __________
△ 提 高 型
1. –What date is it?
-It’s _______.
A. the May fourth B. the fourth of May
C. fourth May D. May four
2. My good friend Zhangying studies at ______ Middle School.
A. 16 B. the 16 C. 16th No. D. No.16
3. His uncle has lived at _______ for ten years.
A. No.103 Xinhua Street B. 103 Xinhua Street
C. Xinhua Street 103 D. Xinhua Street No.103
4. Please wait here. I’ll be back in _______ hours.
A. two and half a B. two and a half
C. half and two D. two a half
5. China is _______ larger than the United States.
A. one six B. one sixth C. one sixes D. a sixths
6. Two ______ died of cold last winter.
A. hundreds old people B. hundreds old peoples
C. hundred old people D. hundred old peoples
7. 999 reads nine hundred ______.
A. and ninety ninth B. and ninety-nine C. ninety and nine D. and nine nine
8. Our teacher told us to write a _________ composition(作文).
A. two-thousand-word B. two-thousand-words
C. two thousands words D. two-thousands-word
9. Henry is ______ tallest in their class.
A. three B. the three C. third D. the third
10.Would you like to try _______ time?
A. two B. second C. a two D. a second
△ 综 合 型
1. When spring comes, _______ trees are planted in our city.
A. millions of B. a million of C. two millions D. million of
2. The number of the girls in our school ______ more than six ______.
A. are; hundreds B. is; hundred C. are; hundred D. is; hundred
3. The world population will past ______ billion by the end of ______ century.
A. six; twenty B. sixth; twentieth C. six; the twentieth D. the sixth; the twenty
4. John began to learn Japanese by himself in _____.
A. the fifty B. the fifties C. his fifty D. his fifties
5. –When were you born?
-I was born ______.
A. in 1988 June 6 B. on June 6, in 1988 C. in June 6, 1988 D. on June 6, 1988
6. –What’s the English for 12:30?
-It’s _____.
A. twelve and thirty B. one to thirty C. twelve thirty D. a half past twelve
7. Most English people have _____ names: _____ name, a middle name and the family name.
A. three; first B. three; a first C. the three; the first D. the third; one first
8. The library in the school isn’t large. There’re only _____ books in it.
A. six thousand, five hundred and forty-one
A. six thousands and five hundreds and forty-one
B. six thousands, five hundred forty and one
C. six thousand, five hundreds and fourth-one
9. _____ of the world’s books and newspapers are written in English.
A. Three quarter B. Three of quarters C. Third fourths D. Three fourths
10.In _____ Marx began to learn Russian.
A. a 1870 B. the 1870 C. the 1870’s D. his 1870
11.Today we’re going to learn the _____ lesson. (2000甘肃)
A. twenty B. 20 C. twentieth D. twentyth
12.–How deep is the hole?
-It is _____. (2000广州)
A. four metre deep B. four metres deep
C. four-metre deep D. four-metres-deep
13.By the end of last year we had planted about five _____ trees.
A. hundred B. hundreds C. hundred of D. hundreds of
14.We’ve planted _____ trees in the centre of our city this year. (2000上海)
A. hundred B. two hundreds C. hundred of D. hundreds of
15._____ books must be produced for the children. (2000辽宁)
A. Many thousands B. Many thousands of
C. Many thousand of D. Many thousand
16.There are _____ days in June and _____ day is Children’s Day. (2001汕头)
A. thirteen, first B. thirty; the second
C. thirty; the first D. thirteen; the first
17._____ trees are planted every year. (2003汕头)
A. Thousand B. Thousand of C. Thousands D. Thousands of