2022年小學(xué)語(yǔ)法數(shù)詞

1、.精選文檔精選文檔.精選文檔數(shù) 詞一、數(shù)詞概述1、數(shù)詞的定義：表示數(shù)目多少或順序先后的詞為數(shù)詞。2、數(shù)詞的分類：數(shù)詞可分為基數(shù)詞和序數(shù)詞，基數(shù)詞表示數(shù)量的多少，序數(shù)詞 表示順序的先后。二、數(shù)詞考點(diǎn)縱覽知識(shí)點(diǎn)考點(diǎn)考點(diǎn)對(duì)應(yīng)典型例題剖析考點(diǎn)一：基數(shù)詞的用法考點(diǎn)1：基數(shù)詞的構(gòu)成。 = 1 * GB3 * MERGEFORMAT 基數(shù)詞1-12是獨(dú)立的單詞。one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve = 2 * GB3 * MERGEFORMAT 基數(shù)詞13-19是在個(gè)位數(shù)后面加-teen構(gòu)成，其中t

2、hirteen, fifteen, eighteen是不規(guī)那么變化。thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen = 3 * GB3 * MERGEFORMAT 整十的基數(shù)詞20-90是在個(gè)位數(shù)詞后面加-ty構(gòu)成，其中twenty, thirty, forty, fifty, eighty是不規(guī)那么變化。twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety = 4 * GB3 * MERGEFORMAT 非整十基數(shù)詞21-99是在十位數(shù)后

3、面加上個(gè)位數(shù)構(gòu)成，中間加上連字符“-。twenty-one, seventy-six, eighty-eight = 5 * GB3 * MERGEFORMAT 三位數(shù)以上的基數(shù)詞，百位數(shù)和十位數(shù)之間用and連接。two hundred and one, five hundred and sixty-five, three thousand five hundred and fourteen = 6 * GB3 * MERGEFORMAT 英語(yǔ)中沒有“萬和“億這兩個(gè)單位，在表示“萬和“億時(shí)，把“萬念成10個(gè)千，“十萬念成100個(gè)千，“億念成100個(gè)百萬以此類推。10,000：ten thous

4、and100,000: a hundred thousand100,000,000: a hundred million35, 845: thirty-five thousand, eight hundred and forty-five考點(diǎn)2：hundred, thousand, million 和billion的用法hundred, thousand, million和billion等表示確切數(shù)字時(shí)，只用其單數(shù)形式；但是在表示不確切數(shù)字時(shí)，要用其復(fù)數(shù)形式，并且與of連用，表示約數(shù)。典型例題 1There are more than days in a year.A. three hundr

5、eds B. three hundred C. three hundreds of D. three hundred of 答案：B典型例題 2 visitors travel to the Great Wall every year.A. Thousands B. Thousands of C. Thousand D. Thousand of 答案：B典型例題 3The car costs the man dollars.A. several million B. million of C. million D. several millions答案：A考點(diǎn)3：基數(shù)詞表示編號(hào)Lesson F

6、ive (the fifth lesson) 第五課 Room 306 306房間 Page Twelve (the twelfth page) 第十二頁(yè) Class One, Grade Six 六年級(jí)一班典型例題 1Which room are you in? A. Room 208B. room 208 C. 208 Room D. 208 room 答案：A典型例題 2The first lesson is easier than .A. Lesson sixB. Lesson Six C. lesson six D. lesson Six答案：B典型例題 3There are a l

7、ot of students in . A. Grade Three, Class TwoB. Class Two, grade three C. Class Two, Grade three D. Class Two, Grade Three答案：D考點(diǎn)二：序數(shù)詞的用法考點(diǎn)1：序數(shù)詞的構(gòu)成 = 1 * GB3 * MERGEFORMAT 序數(shù)詞1-3是獨(dú)立的單詞。first, second, third = 2 * GB3 * MERGEFORMAT 基數(shù)詞4-19是在基數(shù)詞后面加-th構(gòu)成，其中fifth, eighth, ninth, twelfth, thirteenth, fifte

8、enth是不規(guī)那么變化。fourth, fifth, sixth, seventh, eighth, ninth, tenth, eleventh, twelfth, thirteenth, fourteenth, fifteenth, sixteenth, seventeenth, eighteenth, nineteenth = 3 * GB3 * MERGEFORMAT 整十的基數(shù)詞20-90變序數(shù)詞時(shí)，變y為i再加“eth。twentieth, thirtieth, fortieth, fiftieth, sixtieth, seventieth, eighties, ninetiet

9、h = 4 * GB3 * MERGEFORMAT 21以上非整十基數(shù)詞變序數(shù)詞時(shí)，只需將其個(gè)位數(shù)變成序數(shù)詞，其它位數(shù)仍用基數(shù)詞。twenty-first, seventy-sixth, two hundred and eighty-eighth考點(diǎn)2：使用序數(shù)詞時(shí)，前面經(jīng)常加上定冠詞the。He is always the first person to reach school. 他總是第一個(gè)到達(dá)學(xué)校。This is the third time for me to go to Beijing. 這是我第三次去北京。考點(diǎn)三：數(shù)詞的用法考點(diǎn)1：日期的表達(dá)。英語(yǔ)中的日期表達(dá)采用“月、日、年或“

10、日、月、年的順序。年份用基數(shù)詞表達(dá)，日期用序數(shù)詞表達(dá)。10月1日：October 1st / the first of October2006年7月5日：July 5th, 2006 / the fifth of July, 2006考點(diǎn)2：時(shí)間的表達(dá)。1. 直接表達(dá)法 = 1 * GB3 * MERGEFORMAT 用基數(shù)詞 + oclock來表示整點(diǎn)，注意oclock須用單數(shù)，可以省略。如：eight oclock 八點(diǎn)鐘，ten (oclock) 十點(diǎn)鐘 = 2 * GB3 * MERGEFORMAT 用基數(shù)詞按“鐘點(diǎn) + 分鐘的順序直接寫出時(shí)間。如：eleven five 十一點(diǎn)零五分

11、，six forty六點(diǎn)四十2. 間接表達(dá)法 = 1 * GB3 * MERGEFORMAT 如果分鐘數(shù)少于30分鐘，可用分鐘 + past + 鐘點(diǎn)表示，其中past是介詞，意思是“過。如：twenty past four 四點(diǎn)二十 eight past one 一點(diǎn)零八分 = 2 * GB3 * MERGEFORMAT 如果分鐘數(shù)多于30分鐘，可用60分鐘-原分鐘數(shù)+ to +原鐘點(diǎn)數(shù)+ 1表示，其中to是介詞，意思是“差。如：8:35 可表示為twenty-five to nine 差二十五分鐘九點(diǎn)，即八點(diǎn)三十五其中的分鐘數(shù)twenty-five 是由60分鐘減去35分鐘得到的；鐘點(diǎn)數(shù)n

12、ine是由8加上1得到的。注意： = 1 * GB3 * MERGEFORMAT 當(dāng)分鐘數(shù)是15分鐘時(shí)，可用名詞quarter 一刻鐘表示。如：7:15可表示為 a quarter past seven， 12:15可表示為 a quarter past twelve = 2 * GB3 * MERGEFORMAT 當(dāng)分鐘數(shù)是30分鐘時(shí)，可用名詞half 一半表示。如：9:30 可表示為 half past nine，3:30可表示為 half past three。考點(diǎn)3：四那么混合運(yùn)算：加、減、乘、除的表達(dá)。1+1=2 One plus one is two. 一加一等于二。10-3=7

13、Ten minus three is seven. 十減三等于七。98=72 Nine times/multiplied by two is eighteenth. 九乘二等于十八。162=8 Sixteen divided by two is eight. 十六除以二等于八?？键c(diǎn)4：分?jǐn)?shù)的表達(dá)。分子用基數(shù)詞，分母用序數(shù)詞，分子大于1時(shí)，分母加s表示復(fù)數(shù)。1/3 one third 3/8 three eighths考點(diǎn)5：年齡的表達(dá)。 = 1 * GB3 * MERGEFORMAT 表示“幾歲，用“基數(shù)詞+years old，“years old也可以省略。The boy is twelve

14、 (years old). 這個(gè)男孩十二歲了。 = 2 * GB3 * MERGEFORMAT 表示“在年齡時(shí)，用“at the age of +基數(shù)詞表示。He learned to play the piano at the age of six. 他六歲的時(shí)候開始學(xué)彈鋼琴。 = 3 * GB3 * MERGEFORMAT 表示“在幾十歲時(shí)，用“in ones +整十的復(fù)數(shù)表示。The man became a millionaire in his fifties. 這個(gè)男的在他五十多歲的時(shí)候成為了百萬富翁?？键c(diǎn)6：次數(shù)的表達(dá)。一次：once二次：twice三次及以上：基數(shù)詞+times

15、three times 三次 ten times 十次 twenty-eight times 二十八次考點(diǎn)7：倍數(shù)的表達(dá)。 = 1 * GB3 * MERGEFORMAT A is +倍數(shù)+as +形容詞原級(jí)+as B “A 是B的多少倍。This room is twice as big as that one. 這個(gè)教室是那個(gè)教室的兩倍大。 = 2 * GB3 * MERGEFORMAT A is +倍數(shù) +形容詞比較級(jí)+than B “A 比B大多、高多少倍。This car is three times more expensive than that truck. 這輛汽車比那輛卡車

16、貴三倍?？键c(diǎn)8：“半的表達(dá)。一半：half a/an +名詞 或 a half +名詞half an hour 或 a half hour 半小時(shí)一個(gè)半：a/an/one +名詞+and a half或one and a half +名詞復(fù)數(shù)an/one hour and a half 或 one and a half hours 一個(gè)半小時(shí)考點(diǎn)9：數(shù)量詞的用法。 = 1 * GB3 * MERGEFORMAT 表示長(zhǎng)、寬、高，用“基數(shù)詞+單位詞meter, kilometer, foot, inch等+形容詞long, wide, high等 表示。two meters long 兩米長(zhǎng)th

17、ree inches high 三英尺高four inches wide 四英寸寬 = 2 * GB3 * MERGEFORMAT 表示時(shí)間、距離時(shí)，用含有數(shù)詞的名詞所有格形式作定語(yǔ)。five minutes walk 步行五分鐘two hours ride 騎車兩小時(shí) = 3 * GB3 * MERGEFORMAT 由數(shù)詞和其它名詞組成的復(fù)合數(shù)詞，其中的名詞用單數(shù)形式，各局部之間用連字符“-來連接。a three-month-old baby 一個(gè)三個(gè)月大的嬰兒a five-day holiday 五天的假期 = 4 * GB3 * MERGEFORMAT 復(fù)合數(shù)詞相當(dāng)于一個(gè)形容詞，用來修飾

18、名詞，不能作表語(yǔ)。The building is ten meters high.This is a ten-meter-high building.The building is ten-meter-high.This is a ten meters high building.考點(diǎn)四：數(shù)詞的句法作用考點(diǎn)1：數(shù)詞作主語(yǔ)。Four is the double of two. 四是二的兩倍Five of them went to the factory. 他們中五個(gè)人去了工廠?？键c(diǎn)2：數(shù)詞作賓語(yǔ)。I want two. 我要兩個(gè)。Please give me three. 請(qǐng)給我三個(gè)?？键c(diǎn)3：數(shù)

19、詞作定語(yǔ)。He has two brothers. 他有兩個(gè)兄弟。There are thirty students in my class. 我們班上有三十個(gè)學(xué)生?？键c(diǎn)4：數(shù)詞作表語(yǔ)。My friend is eighteen. 我朋友十八歲了。Two and two is four. 二加二等于四。綜合練習(xí)( ) 1. Lincoln was born on _.A. February 12th, 1809B. 1809, February 12th C. 1809, 12th FebruaryD. February 1809,12th( ) 2. A _ boy can sing the

20、 English song very well.A. ten-years-oldB. ten years oldC. ten-year-oldD. ten year old( ) 3. An hour later, _ minister was sent to see the “magic cloth woven by those two men.A. two B. the second C. the two D. second( ) 4. Abraham Lincoln was _ President of the United States. A. 16 B. the 16 C. 16th

21、 D. the 16th( ) 5. Do you think there is any room for us _ ? A. two B. the two C. second D. the second( ) 6. How many students are there in your class? _. A. Twenty nine B. Thirty and two C. Forty-five D. fifties( ) 7. Which number is wrong? _. A. Ninety B. Ninteen C. Ninth D. Nineteenth( ) 8. The P

22、eoples Liberation Army was founded _. A. on August 1st, 1927 B. in 1927, 1 August C. on 1st August , 1927 D. in August 1, 1927( ) 9. The number 4,123 is read _. A.four thousand one hundred and twenty-three B. four thousand and one hundred twenty-three C.four thousand and a hundred and twenty-three D

23、. four thousands a hundred and twenty-three( ) 10. The old professor still works hard though he is _. A. in his sixty B. in his sixties C. in sixties D. in the sixty( ) 11. This classroom is _ ours. A. three times big as B. as three times big as C. three times as big as D. as big three times as( ) 1

24、2. The basketball team of our school ranks _ in the match. A. three B. third C. the threeD. the third( ) 13. Which is the car that he drives? Its _. A. fifty two B. the fifty-two carsC. the car fifty four D. the fifty-fourth car( ) 14. Which of the following is wrong? _. A. He is a fifteen-year-old

25、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 of B. nine hundred C. nine hundreds D. nine hundred of( ) 16. How many new words are there in _ lesson? There are only _. A. five; fifth B. fifth

26、; five C. the fifth; the fiveD. the fifth; five( ) 17. _of the students go to school by car. A. Two three B. Two third C. Second thirds D. Two thirds( ) 18. There was no bus in that small town. We had a _. A. ten miles walk B. ten-mile walk C. ten miles walkD. tenth mile walk( ) 19. Today is the fir

27、st day and _. A. Tuesday is fourth B. Thursday is the fourth C. second is Tuesday D. a second is Thursday( ) 20. Which room do you live in? _. A. 201 Room B. Room 201 C. Room 201st D. 201s Room( ) 21. How many magazines do you have? I have _. A. two B. both C. twice D. the second( ) 22. Three hundre

28、d thousand one hundred and seventy means _. A. 3,170 B. 3,117 C. 300,170 D. 30,170( ) 23. On May _, _ people traveled round the country. A. the first, millions B. the first, millions of C. first, the millionth D. first, millions( ) 24. _ of them are dining at school. A. Twelve B. Twelfth C. The twel

29、ve D. The 12th( ) 25. Its 7:17 is read _. A. seven and seventeenB. seven seven C. seven one sevenD. seven seventeen( ) 26. Four _ two is two. A. plus B. minus C. times D. divided by( ) 27. Three _ five is eight. A. plus B. minus C. times D. divided by( ) 28. Three _ seven is twenty-one. A. plus B. m

30、inus C. times D. divided by( ) 29. Forty-two _ seven is six. A. plus B. minus C. times D. 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 schoo

31、l. A. two thousand eight-six B. two thousand eighty-six C. two thousand and eighty-six D. two thousands and eighty-six( ) 32. It took me _ to get there. A. two hours and a half B. two hours and half C. two hour and a half D. two hour and half( ) 33. September is _ month of the year. A. the nineth B.

32、 the ninth C. ninethD. ninth( ) 34. Please pass me _ book on the left. A. third B. three C. the third D. the three( ) 35. _ boy is very tall . A. The twelve B. The twelveth C. The twelfethD. The twelfth( ) 36. We have known each other for _. A. a year and half B. a year with halfC. a year and a half

33、 D. a year with a half( ) 37. What year is it? Its _. A. nineteen hundreds and ninety-seven B. nineteen and ninety-seven C. nineteen ninety and seven D. nineteen ninety-seven( ) 38. Whats the date today? Its _. A. Tuesday B. June FourthC. June the fourD. June the fourth( ) 39. The train from Shangha

34、i will arrive _. A. in quarter past six B. in a quarter past six C. at quarter past six D. at a quarter past six( ) 40. My friend was born on _. A. three of July, 1979 B. the third of July,1979 C. 1979, July the third D. 1979, the third of July( ) 41. _ is less than _. A. One third; two thirds B. One third; two third C. First three; first threes D. One third; one three( ) 42. Which lesson did you learn yesterday? _. A. Lesson Seven B. Lesson seventh C. The seven Lesson D. Lesson seven( ) 43. “Whats the date today? “Its _. A