第一篇：2013年初中英語詞性系列 數(shù)詞

英語詞性系列之?dāng)?shù)詞

1.數(shù)字的表示

三位數(shù)數(shù)詞要在百位和十位(若無十位則和個位)之間加and。

1，000以上的數(shù)字，從后向前第三位數(shù)加一個“，”，第一個“，”前為thousand，第二個“，”前為million，第三個“，”前為billion。

2.序數(shù)詞除了first，second，third外，其余都在基數(shù)詞尾加-th構(gòu)成。

3.分?jǐn)?shù)分子在前，分母在后，分子用基數(shù)詞，分母用序數(shù)詞，當(dāng)分子大于1小時，分母序數(shù)詞要變成復(fù)數(shù)。

4.Hundreds(thousands，millions)of??用法。

第二篇：初中英語—數(shù)詞

初中英語—數(shù)詞

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。

一.基數(shù)詞

1.基數(shù)詞就注意以下幾點：

（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：

eighty-five 85

twenty-six 26

（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：three hundred and sixty-five 365

two hundred and six 206

（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：

several hundred year’s ago幾百年前

two thousand students兩千個學(xué)生

2.基數(shù)詞的特殊用法：

（1）表示“幾十年代”或“幾十歲”時，用逢十的基數(shù)詞的復(fù)數(shù)形式。如：

in the 1990’s 20世紀(jì)90年代

in one’s twenties在某人20多歲時

（2）用在習(xí)語中。如：

in twos and threes三三兩兩地

二.序數(shù)詞

序數(shù)詞應(yīng)注意的幾點事項：

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：forty-two 42 forty-second第42

nine-hundred 900 nine-hundredth第900

2.當(dāng)序數(shù)詞用阿拉伯?dāng)?shù)字表示時，必須在數(shù)字后加上序數(shù)詞的最后兩個字母。如：21st第21

32nd第32

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：

Though he had failed twice, he wanted to try a third time.盡管他已失敗了兩次，他還想再試一次。

The little monkey had had three apples, and he wanted to eat a fourth one.那只小猴子已經(jīng)吃了3個蘋果，他還想再吃一個。

三.分?jǐn)?shù)和百分?jǐn)?shù)

1.分?jǐn)?shù)

（1）分?jǐn)?shù)的分子用基數(shù)詞，分母用序數(shù)詞。如：

one fifth五分之一

one tenth十分之一

（2）當(dāng)分子大于1時，分母用序數(shù)詞的復(fù)數(shù)。如：

two thirds三分之二

five eighths八分之五

（3）當(dāng)分子是1時，可以用one也可以用a。如：

a second = one second

a third = one third

（4）當(dāng)分母是2和4時，分別可以用half和quarter代替。如：

a half二分之一

three quarters四分之三

2.百分?jǐn)?shù)

百分?jǐn)?shù)用percent表示。如：

forty percent百分之四十

three percent百分之三

3.分?jǐn)?shù)、百分?jǐn)?shù)與主謂一致

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：Eighty percent of the students in our school come from Henan.我們學(xué)校百分之八十的學(xué)生來自河南。

Three fourths of the students in my class are interested in English.我們班四分之三的學(xué)生對英語感興趣。

Two thirds of the water on the earth is sea water.地球上三分之二的水是海水。

四.倍數(shù)的表示法

1.表示“幾倍大?。ㄩL短；數(shù)量）”，由“倍數(shù)+ the size（length, amount...）”結(jié)構(gòu)組成。如：The earth is forth-nine times the size of the moon.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：

This box is three times bigger than that one.3.表示“……是……倍”，由“倍數(shù)+ as +形容詞+ as +被比較部分”結(jié)構(gòu)組成。如：Our factory is twice as big as theirs.練習(xí)※答案

()1.Lincoln was born on ________.A.February 12, 1809B.1809, February 12C.1809, 12 FebruaryD.February 1809,12

()2.A _______ boy can sing the English song very well.A.ten-year-oldB.ten years oldC.ten-year-oldD.fifth years old

()3.An hour later, _____ minister was sent to see the “magic cloth” woven by those two men.A.twoB.the secondC.the twoD.second

()4.Abraham Lincoln was _______ President of the United States.A.16B.the 16C.16thD.the 16th

()5.Do you think there is any room for us ________ ?

A.twoB.the twoC.secondD.the second

()6.How many students are there in your class?

________.A.Twenty nineB.Thirty and twoC.Forty-fiveD.fifties

()7.Which number is wrong? _______.A.NinetyB.NinteenC.NinthD.Nineteenth

()8.The People's Liberation Army was founded _______.A.on August 1, 1927B.in 1927, 1 AugustC.on August 1st, 1927D.in August 1, 1927

()9.The number 4,123 is read _______.A.four thousand one hundred and twenty-threeB.four thousand and one hundred twenty-three

C.four thousand and a hundred and twenty-threeD.four thousands a hundred and twenty-three

()10.The old professor still works hard though he is _________.A.in his sixtyB.in his sixtiesC.in sixtiesD.in the sixty

()11.This classroom is ________ ours.A.three times big asB.as three times big asC.three times as big asD.as big three times as

()12.The basketball team of our school ranks ________ in the match.A.threeB.thirdC.the threeD.the third

()13.Which is the car that he drives? It's ________.A.fifty twoB.the fifty-two carsC.the car fifty fourD.the fifty-fourth car

()14.Which of the following is wrong? ________.A.He is a fifteen-year-old boy.B.He is at the age of 15.C.He is a boy of 15.D.He is fifteen year old.()15.Our school is not very big.There are only ________ students.A.nine hundreds ofB.nine hundredC.nine hundredsD.nine hundred of

()16.How many new words are there in ________ lesson?

There are only _________.A.five;fifthB.fifth;fiveC.the fifth;the fiveD.the fifth;five

()17.________, Coca-Cola began to enter China's market.A.In 1970'sB.In 1970sC.In the 1970s'D.In the 1970s

()18.There was no bus in that small town.We had a ________.A.ten miles walkB.ten-mile walkC.ten mile's walkD.tenth mile walk

()19.Today is the first day and ________.A.Tuesday is fourthB.Thursday is the fourthC.second is Tuesday D.a second is Thursday

()20.Which room do you live in? ________.A.The 201 RoomB.Room 201C.Room 201stD.The 201's Room

()21.How many magazines do you have? I have ________.A.twoB.bothC.twiceD.the second

()22.Three hundred thousand one hundred and seventy means ________.A.3,170B.3,117C.300,170D.30,170

()23.On May ________, ________ people traveled round the country.A.the first, millionsB.the first, millions ofC.first, the millionthD.first, millions

()24.________ of them are dining at school.A.TwelveB.TwelfthC.The twelveD.the 12th

()25.It's 7:17 is read ________.A.seven and seventeenB.seven sevenC.seven one sevenD.seven seventeen

()26.Four ________ two is two.A.plusB.minusC.timesD.divided by

()27.Three ________ five is eight.A.plusB.minusC.timesD.divided by

()28.Three ________ seven is twenty-one.A.plusB.minusC.timesD.divided by

()29.Forty-two ________ seven is six.A.plusB.minusC.timesD.divided by

()30.There are ________ days in a year.A.three hundred sixty and fiveB.three hundred and sixty-five

C.three hundreds and sixty-fiveD.three hundred sixty-five

()31.There are ________ students in that school.A.two thousand eight-sixB.two thousand eighty-six

C.two thousand and eighty-sixD.two thousands and eighty-six

()32.It took me ________ to get there.A.two hours and a halfB.two hours and half

C.two hour and a halfD.two hour and half

()33.September is _________ month of the year.A.the ninethB.the ninthC.ninethD.ninth

()34.Please pass me _______ book on the left.A.thirdB.threeC.the thirdD.the three

()35.________ is a very tall boy.A.The twelveB.The twelvethC.The twelfethD.The twelfth

()36.We have known each other for ________.A.a year and halfB.a year with halfC.a year and a halfD.a year with a half

()37.“What year is it?”

“It's ________.”

A.nineteen hundred and ninety-sevenB.nineteen and ninety-seven

C.nineteen ninety and sevenD.nineteen ninety-seven

()38.“What's the date today?”

“It's _________.”

A.TuesdayB.June FourthC.June the fourD.June the fourth

()39.The train from Shanghai will arrive ________.A.in quarter past sixB.in a quarter past sixC.at quarter past sixD.at a quarter past six

()40.My friend was born on _________.A.three of July, 1979B.the third of July,1979

C.1979, July the thirdD.1979, the third of July

()41.________ is less than ________.A.One-third;two-thirdsB.One-third;two-third

C.First-three;first-threesD.One-third;one-three

()42.Which lesson did you learn yesterday? ________.A.Lesson SevenB.Lesson seventhC.The 7 LessonD.7 Lesson

()43.“What's the date today?” “It's _______.”

A.the fourth of mayB.the fourth MayC.May fourD.May the fourth

()44.334 is read ________.A.three hundreds and thirty fourB.three hundreds thirty four

C.three hundred and thirty fourthD.three hundred and thirty-four

()45.In February, there are only _________ days.A.twenty nineB.twenty-ninethC.twenty-nineD.twenty eight

()46.There will be a comedy on TV at ________ this evening.A.seven past thirtyB.half past sevenC.seven the thirtyD.thirty to seven

()47.It took me ________ to find out the key to the drawer.A.one and half hoursB.one and a half hoursC.one and a half hourD.one and half hour

()48.I'm so tired after ________ walk.A.three hoursB.three hours'C.three hour'sD.three hour

()49.There are ________ stars in the sky.A.million ofB.millions ofC.the millionD.a million of

()50.the street is ________ wide.A.two metersB.two meterC.the two meterD.a two meter

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

第三篇：2013年初中英語詞性系列 副詞

初中英語詞性系列之副詞

1.副詞比較級的構(gòu)成(1)單音節(jié)副詞和個別雙音節(jié)副詞通過加-er，-est來構(gòu)成比較級和最高級。

(2)絕大多數(shù)副詞借助more，most來構(gòu)成比較級和最高級。

(3)少數(shù)副詞的不規(guī)則變化：

原級 比較級 最高級

well better best

badly worse worst

much more most

little less least

far farther farthest

farthest furthest

late later latest

(4)副詞的最高級前面可以不加定冠詞the。

(5)常用句型有l(wèi)ike A better than B和like A(the)best of(in)?

其余變化和形容詞類似。

2.常見副詞用法

(1)too, either

Too 一般用于肯定句，常放在句末，否定句時用either。

(2)ago，before

ago 以現(xiàn)在為起點，和動詞的過去時連用。before以過去某個時間為起點，常和過去完成時連用。當(dāng)before前沒有“一段時間”而單獨使用時，泛指“以前”，常和完成時連用。如：I have heard the man before。我以前聽說過那個人。

第四篇：2013年初中英語詞性系列 名詞

初中英語詞性系列之名詞

1.名詞的可數(shù)與不可數(shù)。

可數(shù)名詞指表示的人或事物可以用數(shù)來計量，它有單數(shù)與復(fù)數(shù)兩種形式。不可數(shù)名詞指所表示的事物不能用數(shù)來計量。物質(zhì)名詞與抽象名詞一般無法用數(shù)目，來統(tǒng)計，都成為不可數(shù)名詞。不可數(shù)名詞前一般不能用冠詞a、an來表示數(shù)量，沒有復(fù)數(shù)形式。要表示“一個??”這一概念，就須加a piece of這一類短語。要注意許多名詞在漢語里看來是可數(shù)名詞，在英語里卻不可數(shù)。如：chalk,paper,bread,rice,grass,news等。

2.名詞的復(fù)數(shù)。

（1）規(guī)則變化。

A.一般情況下加-s.B.以s, x, ch, sh, 結(jié)尾的加-es.如：bus---buses,box---boxes,watch---watches,brush---brushes.C.以輔音字母加y結(jié)尾的改y為i再加-es.如：city---cities,country---countries.D.以f,fe結(jié)尾的，去掉f或fe,變成v再加-es.（2）不規(guī)則變化A.元音發(fā)生變化。

如：man---men,woman---women,foot---feet,tooth---teeth,mouse---mice.B.詞尾發(fā)生變化。

如：child---children.C.單、復(fù)數(shù)同形。

如：fish---fish,Japanese---Japanese,Chinese---Chinese,sheep---sheep.3.物質(zhì)名詞（不可數(shù)名詞）量的表示方法。

（1）用much,a little,a lot of等表示。

（2）用容器表示。

a bowl of rice,a glass of water,a cup of tea,a piece of,orange,two glasses of milk,two pieces of paper.4.名詞的所有格。

（1）名詞所有格的構(gòu)成法。

A.單數(shù)名詞詞尾加‘ s,復(fù)數(shù)名詞詞尾若沒有s,也要加' s.the worker's bike,the Children' s ball.B.表示幾個人共有一樣?xùn)|西，只需在最后一個人的名字后加' s若表示各自所有，則需在各個名字后' s.如：

This is Lucy and Licy' s room.These are Kate's and jack' s rooms.C.如果是通過在詞尾加-s構(gòu)成的復(fù)數(shù)形式的名詞，只加'.如：

the students' books,the girls' blouses.（2）名詞+of+名詞名詞是有生命的，我們就用's結(jié)構(gòu)來表示所有關(guān)系。如果名詞所表示的事物是無生命的，我們就要用名詞+of+名詞的結(jié)構(gòu)來表示所有關(guān)系。如：the legs of the desk,the door of the room.但在表示名詞所有格時，' s結(jié)構(gòu)也常可轉(zhuǎn)換成of結(jié)構(gòu)。有些表示時間，距離、國家、城市等無生命的東西的名詞，也可以加's來構(gòu)成所有格。如：

ten minutes' walk,today's newspaper.

第五篇：初中英語數(shù)詞教案

數(shù)詞

1.基數(shù)詞

表示數(shù)目的詞稱為基數(shù)詞。其形式如下： A．從1——10 one，two，three，four，five，six，seven，eight，nine，ten． B．從 11——19 eleven，twelve，thirteen，fourteen，fifteen，sixteen，seventeen，eighteen，nineteen．

這里除 eleven，twelve，thirteen，fifteen，eighteen為特殊形式外，fourteen，sixteen，seventeen，nineteen都是由其個位數(shù)形式后添加后綴-teen構(gòu)成。C．從 21——99 整數(shù)幾十中除twenty，thirty, forty，fifty，eighty為特殊形式外，sixty，seventy，ninety都是其個位數(shù)形式后添加后綴-ty構(gòu)成。表示幾十幾時，在幾十和個位基數(shù)詞形式之間添加連字符“-” 21 twenty-one

seventy-six D．百位數(shù)

個數(shù)基數(shù)詞形式加“hundred”，表示幾百，在幾十幾與百位間加上and．

a hundred and one

320 three hundred and twenty

648 six hundred and forty-eight E．千位數(shù)以上

2,648 two thousand six hundred and forty-eight F．hundreds of 數(shù)百

thousands of

數(shù)千

比如 There are hundreds of people in the hall．大廳里有數(shù)以百計的人。G．表示人的不確切歲數(shù)或年代，用幾十的復(fù)數(shù)形式表示。He became a professor in his thirties． 他三十多歲時成為了教授。序數(shù)詞的構(gòu)成及其說明

1)序數(shù)詞第一、第二和第三為first,second和third,其他序數(shù)詞的構(gòu)成是在基數(shù)詞后加th。例如：

six→sixth seven→seventhten→tenth four→fourth

2)five------fifth(第五)、eight------eigth(第八)、nine-------ninth(第九)和twelf-----twelfth(第十二)

3)二十、三十等基數(shù)詞變?yōu)樾驍?shù)詞時,要把y變成ie再加-th。例如：

twenty→twentiethforty→fortieth

4)基數(shù)詞幾十幾變成序數(shù)詞時,表示幾十的數(shù)詞不變,只把表示幾的基數(shù)詞變成序數(shù)詞。例如：

twenty-one→twenty-first

forty-five→forty-fifth

5)第一百、第一千、第一百萬、第十億都是在基數(shù)詞后直接加th構(gòu)成。例如：

hundred→hundredth第一百 thousand→thousandth第一千

6）.序數(shù)詞的縮略形式是由阿拉伯?dāng)?shù)字加序數(shù)詞的最后兩個字母構(gòu)成。例如：

1st,2nd,3rd,4th,21st,32nd,40th

序數(shù)詞前面要加定冠詞the。例如the first time

時刻表示法

1.表示幾點鐘用基數(shù)詞加可以省略的o`clock

5:00 讀作 five o`clock 或 five 2.表示幾點過幾分，在分鐘后加past，再加小時

five past seven 七點過五分

half past six 六點半 a quarter past eight 八點過一刻 3.表示幾點差幾分，在分鐘后面加to，再加小時

ten to eight 差十分八點（七點五十分）

a quarter to twelve 差一刻十二點（十一點四十五分）

twenty to six 差二十分六點（五點四十分）在日常生活中，常用下列簡單方法表示時間。以小時、分種為單位分別讀出數(shù)字。

6:31 讀作 six thirty-one

14:03 讀作 fourteen o three

23:55 讀作 twenty-three fifty-five 注：時刻表上的時間大多采用24小時表示法，這樣就不需要用a.m.表示上午，p.m.表示下午了。年代用定冠詞及基數(shù)詞表示的世紀(jì)加十位整數(shù)的復(fù)數(shù)形式構(gòu)成

in the 1930`s（in the thirties of the twentieth century或 in the nineteen thirties）在二十世紀(jì)三十年代 in the 1860`s（in the sixties of the 19th century或 in the eighteen sixties）

由數(shù)詞和其他名詞構(gòu)成的名詞性短語作定語時，其中的名詞用單數(shù)形式，名詞性短語中各部分間要用連字符“-”來連接。She’s a sixteen-year-old girl．