基数词序数词讲解与练习 含答案

发布 2021-05-14 09:02:28 阅读 7931

基数词序数词练习题。

nameno.__

i. choose the best answer

)1. please turn to __

a. page 11b. the 11st pagec.

page 11d. page the 11th()2. at night we can see __stars in the sky.

a. thousands and thousands ofb. thousand and thousands ofc.

a thousand and thousandsd. thousand and thousand()3. there are some __in our classroom.

a. hundred of booksb. the hundreds of booksc. hundreds of booksd. hundred of book

)4. i h**e been to the villagea. a hundred timeb.

hundred timesc. hundreds of timesd. hundred of times()5.

there are __students in our school.

a. four—hundred and forty—fiveb. four hundred and forty—fivec.

four hundreds and forty—fived. four hundred and forty five()6. the teacher told me to go over __thirst threeb.

the three firstc. three the firstd. the first three()7.

may is __of a the fifth monthsb. the fifth monthc. the five monthsd.

the five month()8. we live in __

a. the twenty-first centuryb. the century twenty-onec.

century twenty-oned. the century twenty-first()9. he said he was going to be free in __

a. one and a half hourb. one hour and halfc.

one and half hoursd. an hour and a half()10. -how many english books are there on the table?

--there is only __english book on ab. anc. oned.

the()11. mr smith stayed in __last night.

a. room 403b. the room 403c. the 403 roomd. 403 the room()12. the road is

a. two thousand and five hundred metres longb. two thousands metres longc.

long one thousand five hundred metred. a thousand and five hundreds metres long()13. he joined the army on __of may 1 stb.

the 1c. firstd. the first()14.

is sunday the __day of the week?

a. ab. onec. onced. first()15. march the __is women’s day.

a. eighthb. ninthc. tenthd. eight()16. september is the __month of the year.

a. ninethb. ninthc. nined. the twelveth()17. december the __is christmas.

a. twenty-fiveb. twenty-fifth

c. twentieth-fived. twenty-five()18.

another way of saying lesson 12 isa. lesson ten-twob. lesson ten-secondc.

the twelfth lessond. twelfth lesson

ii. complete the sentences according to the numerals: (用past或to的句型)

time is it ? 8:30)it’s2.

what is it ? 9:15)it’s3.

what time is it ?(7;45)it’s4. what was the date ?

2023年1月226日)

itiii. translate the following into english.

1.**号码84853082.第六十四中学3.

成千上万的儿童4.两个月半5. 45路公共汽车6.

三分之一7.五分之四8.第501房间9.

第二层10.第三次11.第五册12.

两周半13.他每天早上总是第一个到校14.第三天早上玛丽没有迟到15.

这本书我昨晚读了20页16.最近的医院离他们学校约4---5公里17.在二十世纪三十年代18.

中华路21号。

参***。i.选择题。

1—5. aaccb6—10. dbadc11—15. dadda16—18. bbcii.完成句子:

1. it’s half past eight.2. it’s a quarter past nine.3. it’s a quarter to eight.

4. it was january twenty-sixth eighteen 翻译短语和句子:

1. telephone number/ tel. no.

eight four eight five three o eight2. no. sixty-four middle school3.

thousands of children

4. half and two months/ two months and a half5. no.

45 bus/ bus 456. one third7. four fifths8.

room 5019. the second floor

10. the third time11. book v12.

half and two weeks/ two weeks and a half13. he is always the first to get to school every morning.

14. the third day mary wasn’t late15. i read so pages of the book yesterday evening.

16. the nearest hospital is about four to five kilometers from their school.17.

in the 1930s18. 21 zhonghua road

一、基数词。

下面把100以内的基数词分为四类。1、第一类:one一two二three三four四five五six六seven七eight八nine九ten十。

eleven十一twelve十二。

这一类共计十二个单词,在结构上与其他的基数词相比较是特殊的,就象不规则的动词一样,要求逐个的硬背下来,这对学好其他的基数词和序数词都是及其重要的。

2、第二类:

这一类基数词共有七个。它们在结构上有两个特点:一是在发音方面都有两个重音;二是在拼法上都有后缀-teen。

除了thirteen和fifteen之外,都是纯粹地在另一个基数词的后面加上后缀-teen。但要注意eighteen的拼法,eight本身有t字母,因此只加-een。

3、第三类:twenty二十。

这类基数词共有八个。都是十位的整数,均以后缀-ty结尾。其中sixty、seventy、eighty、ninety基本上是在相应的基数词后面加上后缀-ty。

但要注意eighty的拼法,eight本身有t字母,因此只加-y。

4、第四类:

这一类和很简单,可以看成是一种合成词。其结构方式是:用十位整数加上个位整数,其间用连字符号“-”连接,表示“几十几”。

这类基数词的变化都是规则的。如:twenty-one二十一forty-six四十六seventy-eight七十八ninety-five九十五。

二、序数词。

下面把1-99的序数词也分为四个类。1、第一类first (1st)第一second (2nd)第二third (3rd)第三。

在括号里的是缩写形式,均在阿拉伯数字后面加上相应序数词的最后两个字母构成,以下各类与此相同。)这类序数词只有三个,在整个序数词里面是特殊的,就和第一类基数词一样,需要逐个地硬记下来。

2、第二类:fourth (4th)第四fifth (5th)第五sixth (6th)第六seventh (7th)第七eighth (8th)第八ninth (9th)第九tenth (10th)第十。

eleventh (11th)第十一twelfth (12th)第十二thirteenth (13th)第十三fourteenth (14th)第十四fifteenth (15th)第十五sixteenth (16th)第十六seventeenth (17th)第十七eighteenth (18th)第十八nineteenth (19th)第十九。

这一类序数词共有十六个。均在相应的基数词后面加上后缀-th构成。要注意其中fifth、eighth、ninth、twelfth四个词的拼法。

3、第三类:

twentieth (20th)第二十thirtieth (30th)第三十fortieth (40th)第四十fiftieth (50th)第五十sixtieth (60th)第六十seventieth (70th)第七十eightieth (80th)第八十ninetieth (90th)第九十。

这一类全是十位整数的序数词,共八个。它们的构成方法是:先将相应的十位整数的基数词词尾-ty中的y改成i,然后在加上后缀-eth。

4、第四类:

thirty-first (31th)第三十一sixty-second (62nd)第六十二eighty-seventh (87th)第八十七ninety-eighth (98th)第九十八。

这类表示“第几十几”的序数词,跟表示“几十几”的基数词一样简单。在构成方法上均由基数词“几十几”变化而来,十位数不变,仅把个位上的基数词变成序数词就行了。

基数词及序数词重要用法。

1.基数词的用法。

基数词用于表示事物的数量,在表示基数词时,要特别注意hundred, thousand, million, billion等几个词的用法:若其前用了基数词,则不论其面是否有of,都必须用单数形式(此时若带of则通常表示特定范围中的一部分);若泛指数百、数千、数百万等,则用hundreds of, thousands of, millions of等这样的结构。如:

two hundred of the students are needed to plant trees this morning.今天中午需要200个学生去植树。

hundreds of people attended the famous director’s farewell concert.好几百人出席了这位著名指挥家的告别**会。

thousands upon thousands of english words come from foreign tongues.成千上万英语单词来自外来语。2.

基数词的复数用法。

逢整“十”的基数词的复数形式可用于表示某人的大约年岁和世纪中的年代。如:the war broke out in the nineties.这次战争爆发于90年代。

karl mark began to learn the russian language in his fiftieth.马克思五十多岁开始学俄语。3.序数词的用法。

序数词用于表示事物的顺序,一般由与之相应的基数词加th构成(但有特殊形式需特别记忆);序数词主要用作定语,前面一般要加定冠词(或物主代词)。如:

their second son is a doctor.他们的二儿子是个博士。

the hundredth c**e that george has discovered in his lifetime is near the alps.乔治一生中找到的第一百个山洞在阿尔卑斯山附近。

注:序数词前有时可用不定冠词,表示“每一,又一”。如:we’ll h**e to do it a second time.我们将再做一遍。

基变序口诀:基变序,有规律。

词尾加上-ed(fourth, sixth)一、二、三,特殊例,结尾字母t,d,d(first, second, third)八去t,九去e,(eighth, ninth)ve要用f替;(fifth, twelfth)ty将y改成i, th前面有个e。

若是碰到几十几,前用基来后用序。

或记忆为:一、二、三,特殊记,词尾字母t,d,d

八加h,九减e,逢十改y为ief要把ve替,还有th莫忘记。

基数词序数词介词讲解与练习

基数词和序数词。基数词序数词0zero 1onefirst 1st第一2twosecond 2nd第二3threethird 3rd第三4fourfourth 4th第四5fivefifth 5th第五6sixsixth 6th第六7sevenseventh 7th第七8eighteighth 8t...

基数词序数词的讲解与练习

f 基数词在表示确切的数字时,不能使用百 千 百万 十亿的复数形式 但是,当基数词表示不确切数字,如成百 成千上万,三三两两时,基数词则以复数形式出现。there are hundreds of people in the hall thousands of people come to visit...

基数词讲解

14 fourteen,17 seventeen等,但13,15,18较特殊,13 thirteen 15 fifteen 18 eighteen。3 20 90的整十位均以 ty结尾。如 60 sixty,90 ninety,但20,30,40,50,80较特殊,20 twenty 30 thir...