初中英語數(shù)詞專項(xiàng)練習(xí)

數(shù)詞分為基數(shù)詞和序數(shù)詞兩種。表示數(shù)目或數(shù)量多少的詞叫基數(shù)詞；表示數(shù)目順序的詞

叫序數(shù)詞。

（1）幾十幾的基數(shù)詞的十位數(shù)與個位數(shù)之間要用連字符“-”連接。如：

（2）三位數(shù)的基數(shù)詞須在百位和十位（若無十位則和個位）之間用and連接。如：

threehundredandsixty-five365twohundredandsix206

（3）基數(shù)詞的復(fù)數(shù)形式。當(dāng)基數(shù)詞hundred,thousand,million,billion等詞前有具體數(shù)

詞或several修飾時，必須用單數(shù)。如：

intwosandthrees三三兩兩地

二.序數(shù)詞

序數(shù)詞應(yīng)注意的幾點(diǎn)事項(xiàng)：

1.多位數(shù)的基數(shù)詞變成序數(shù)詞時，只需將末位基數(shù)詞變成序數(shù)詞，前邊的基數(shù)詞不變。

如：

3.序數(shù)詞前一般要用定冠詞the，如果序數(shù)詞前用a或an時，則表示“又一；再一”（沒

有具體范圍的限制）。如：

Thoughhehadfailedtwice,hewantedtotryathirdtime.

1

ahalf二分之一threequarters四分之三

2.百分?jǐn)?shù)

百分?jǐn)?shù)用percent表示。如：

fortypercent百分之四十

分?jǐn)?shù)、百分?jǐn)?shù)的考查往往和主謂一致相聯(lián)系。當(dāng)分?jǐn)?shù)、百分?jǐn)?shù)修飾可數(shù)名詞的復(fù)數(shù)時，

謂語動詞用復(fù)數(shù)形式；當(dāng)分?jǐn)?shù)、百分?jǐn)?shù)修飾不可數(shù)名詞時，謂語動詞用單數(shù)形式。如：

EightypercentofthestudentsinourschoolcomefromHenan.

我們學(xué)校百分之八十的學(xué)生來自河南。

四.倍數(shù)的表示法

1.表示“幾倍大?。ㄩL短；數(shù)量）”，由“倍數(shù)+thesize（length,amount...）”結(jié)構(gòu)組成。

如：

Theearthisforth-ninetimesthesizeofthemoon.

2.表示“……比……大幾倍”，由“倍數(shù)+形容詞（副詞）比較級+than+被比較部分”結(jié)構(gòu)

組成。如：

2

數(shù)

詞

(

)1.Lincolnwasbornon________.

(

()3.Anhourlater,_____ministerwassenttoseethe“magiccloth”wovenbytho

A.twoB.thetwoC.secondD.thesecond

)6.--Howmanystudentsarethereinyourclass?--________.

A.TwentynineB.ThirtyandtwoC.Forty-fiveD.fifties

)7.Whichnumberiswrong?_______.

A.onAugust1,1927B.in1927,1AugustC.onAugust1st,1927D.inAugust1,

1927

(

A.

B.fourthousandandonehundredtwenty-three

C.fourthousandandahundredandtwenty-three

D.fourthousandsahundredandtwenty-three

)10.Theoldprofessorstillworkshardthoughheis_________.

A.inhissixtyB.inhissixtiesC.insixtiesD.inthesixty

)11.Thisclassroomis________ours.

A.threetimesbigasB.asthreetimesbigasC.threetimesasbigasD.asbigthreetimesas

3

A.TuesdayisfourthB.ThursdayisthefourthC.secondisTuesdayD.asecondisThursday

()20.Whichroomdoyoulivein?________.

B.threehundredandsixty-five

D.threehundredsixty-five

B.twothousandeighty-six

D.twothousandsandeighty-six

C.twothousandandeighty-six

4

A.third

B.three

C.thethird

D.thethree

B.nineteenandninety-seven

D.nineteenninety-seven

(

B.threehundredsthirtyfour

()46.TherewillbeacomedyonTVat________thisevening.

A.sevenpastthirtyB.halfpastsevenC.seventhethirtyD.thirtytoseven

()47.Ittookme________tofindoutthekeytothedrawer.

A.oneandhalfhoursB.oneandahalfhoursC.oneandahalfhourD.oneandhalfhour

()48.I'msotiredafter________walk.

(

)50.thestreetis________wide.

5

A.twometersB.twometer

Key:

1.A2.C3.B4.D5.A6.C7.B8.A9.A10.B11.C12.D13.D14.

D15.B16.D17.D18.B19.B20.B21.A22.C23.B24.A25.D26.

B27.A28.C29.D30.B31.C32.A33.B34.C35.D36.C37.D38.

D39.D40.B41.A42.A43.D44.D45.C46.B47.B48.B49.B50.

A

6

A.third

B.three

C.thethird

D.thethree

B.nineteenandninety-seven

D.nineteenninety-seven

(

B.threehundredsthirtyfour

()46.TherewillbeacomedyonTVat________thisevening.

A.sevenpastthirtyB.halfpastsevenC.seventhethirtyD.thirtytoseven

()47.Ittookme________tofindoutthekeytothedrawer.

A.oneandhalfhoursB.oneandahalfhoursC.oneandahalfhourD.oneandhalfhour

()48.I'msotiredafter________walk.

(

)50.thestreetis________wide.

5

A.twometersB.twometer

Key:

1.A2.C3.B4.D5.A6.C7.B8.A9.A10.B11.C12.D13.D14.

D15.B16.D17.D18.B19.B20.B21.A22.C23.B24.A25.D26.

B27.A28.C29.D30.B31.C32.A33.B34.C35.D36.C37.D38.

D39.D40.B41.A42.A43.D44.D45.C46.B47.B48.B49.B50.

A

6

A.third

B.three

C.thethird

D.thethree

B.nineteenandninety-seven

D.nineteenninety-seven

(

B.threehundredsthirtyfour

()46.TherewillbeacomedyonTVat________thisevening.

A.sevenpastthirtyB.halfpastsevenC.seventhethirtyD.thirtytoseven

()47.Ittookme________tofindoutthekeytothedrawer.

A.oneandhalfhoursB.oneandahalfhoursC.oneandahalfhourD.oneandhalfhour

()48.I'msotiredafter________walk.

(

)50.thestreetis________wide.

5

A.twometersB.twometer

Key:

1.A2.C3.B4.D5.A6.C7.B8.A9.A10.B11.C12.D13.D