中考英語(yǔ)第二輪復(fù)習(xí)專項(xiàng)訓(xùn)練學(xué)案單項(xiàng)選擇 數(shù)詞

1、2019年中考英語(yǔ)第二輪復(fù)習(xí)專項(xiàng)訓(xùn)練學(xué)案(單項(xiàng)選擇 數(shù)詞)一、基數(shù)詞 （一）基數(shù)詞的基本形式 1. 112是基本的數(shù)詞。 2. 1319是在39后分別加上teen，注意13(thirteen)和15 (fifteen)的拼法。 3. 20、30、4jD、50、60、70、80和90是由相應(yīng)的個(gè)位數(shù)+ty構(gòu)成，注意20、30、40、50和80的拼法。 4. 2199中除整十外的數(shù)字是由十位數(shù)加個(gè)位數(shù)構(gòu)成，中間由連字符連接。如：21twenty-one 35thirty-five 44forty-four 55fifty-five 88 eighty-eight 99 ninety-nine。 5

2、. 101999由百位數(shù)與上面的兩位數(shù)合起來(lái)構(gòu)成，在百位數(shù)和十位數(shù)之間要加and。如果十位數(shù)是零，則在個(gè)位數(shù)前加and。 6. 千位數(shù)字只要在百位數(shù)前加上千位數(shù)，在百位和千位之間不加任何詞或符號(hào)。如果百位數(shù)是零，則在千位數(shù)后加and。如：1, 348one thousand three hundred and forty-eight 5,076five thousand and seventy-six 2,006 two thousand and six。 7. 萬(wàn)位以上數(shù)字的讀法：以分號(hào)為單位（由后向前，三位數(shù)加一個(gè)分號(hào)），第一個(gè)分號(hào)前是千( thousand)，第二個(gè)分號(hào)前是百萬(wàn)(mill

3、ion)，第三個(gè)分號(hào)前是十億( billion)。如：423，845，208，172four hundred and twenty-three billion, eight hundred and forty-five million, two hundred and eight thousand, one hundred and seventy-two。 注意：在表示“幾百；幾千；幾百萬(wàn)”等確切的數(shù)字時(shí)，直接用基數(shù)詞+hundred/thousand/million;表示“成百；數(shù)千；上百萬(wàn)”等不確切的數(shù)字時(shí)，則用hundreds/thousands/millions of表達(dá)。 （二）日期

4、、時(shí)間、編號(hào)、年齡等的用法 1. “數(shù)詞十單數(shù)名詞”相當(dāng)于合成形容詞作定語(yǔ)。如： a three-year-old girl 一個(gè)3歲大的女孩 2. “整十”的基數(shù)詞的復(fù)數(shù)形式可用于表示幾十年代或在某人幾十多歲時(shí)。如： in the 1990s在20世紀(jì)90年代 in his twenties在他20多歲時(shí) 3. “another+基數(shù)詞十名詞復(fù)數(shù)”或“基數(shù)詞+more+名詞”表示在已有基礎(chǔ)上再增加一定的數(shù)量。如： another two cakes= two more cakes 再增加兩塊蛋糕 4. “一兩天”可表達(dá)為：a day or two或one or two days。有關(guān)“半”的

5、表達(dá)：half an hour，“半小時(shí)”;three years and a half= three and a half years, “三年半”。 5. 表示編號(hào)時(shí)，用“單數(shù)名詞十基數(shù)詞”，名詞的第一個(gè)字母通常要大寫。如： Class Two二班 Room 12 12號(hào)房間 No.1 Middle School第一中學(xué) Lesson One 第一課 Page 10 第10頁(yè) 例題1 How do you say the number 567,043? A five hundred sixty-seven thousand forty-three B. five hundred sixty

6、-seven thousand and forty-three C five hundred and sixty-seven thousand forty-three D. five hundred and sixty-seven thousand and forty-three 【解祈】D本題考查了萬(wàn)位數(shù)以上的數(shù)字讀法。分號(hào)前用千“thousand”表達(dá)，且百位數(shù)和十位數(shù)之間要加and，分號(hào)后百位數(shù)是零，仍需加and。故選D項(xiàng)。 例題2 一What's five and seven? -Its _. A. twelve B. twenty C. thirty-five 【解析】 A

7、本題考查基數(shù)的詞義辨析。句意：五加七等于幾？十二。故選A。 例題3 It is reported that nearly _foreign kids joined a British boarding school last year, and a third of them came from China. A. nine thousandB. nine thousands C. nine thousand ofD.nine thousands of 【解析】A 本題考查大數(shù)字詞的表達(dá)形式。當(dāng)thousand等大數(shù)字名詞前有基數(shù)詞修飾時(shí)，不可以用復(fù)數(shù)，而C答案of后面應(yīng)表示特指，故選擇A。二

8、、序數(shù)詞 序數(shù)詞的構(gòu)成： 1. “第一( first)”、“第二(second)”和“第三 (third)”與其基數(shù)詞形式無(wú)關(guān)，“第四”至“第十”是在與之相應(yīng)的基數(shù)詞后加th，但要注意“第五”、“第八”、“第九”的拼法。 2. 序數(shù)詞第11第19是在原基數(shù)詞詞尾加th，注意第十二的拼法。 3. 2090的整十位數(shù)的序數(shù)詞是將其相應(yīng)的基數(shù)詞詞尾ty改為tieth。 4. 21以上的序數(shù)詞是將個(gè)位數(shù)改成序數(shù)詞。如：第二十一twenty- first 第五十四fifty-fourth 第一百四十二one hundred and forty-second。 注意： 1. 序數(shù)詞表示順序時(shí)，其前要加定冠

9、詞the，其后接單數(shù)名詞。如：the second picture。 2. 序數(shù)詞前也可用不定冠詞a( an)，表示“再；又?！比纾?I've tried twice, but I'll try a third time. 我已試過(guò)兩次了，但我將再試一次。 例題1 There are _ syllables（音節(jié)）in the word recommend. And the stress(重音)falls on the _-syllable. A. two, second B. three, firstC. three, third D. three, second 【解析】C

10、 句意：?jiǎn)卧~recommend有三個(gè)音節(jié)，重音落在第三個(gè)音節(jié)上。第一空用基數(shù)詞three，第二空用序數(shù)詞third。故選C項(xiàng)。 例題2一Do you know the girls who are in the living room? -Yes, they are my classmates. They are celebrating Lucy's _ birthday. A. thirteen B. the thirteenth C. thirteenth 【解析】C本題考查數(shù)詞的辨析。thirteen為基數(shù)詞，表數(shù)量，thirteenth為序數(shù)詞，表順序。句意：你認(rèn)識(shí)客廳里那些女孩

11、嗎？認(rèn)識(shí)，她們是我同學(xué)，她們?cè)趹c祝露西的十三歲生日。這里應(yīng)用序數(shù)詞，而序數(shù)詞前有了Lucy's，所以不能用the修飾。故選C。例題3 David Beckham has _ children. Brooklyn Beckham is his _ son. A. third; first B. three; one C. three; first D. third; one 【解析】 C 句意：貝克漢姆有3個(gè)孩子，Brooklyn是他的第一個(gè)兒子。前一空選基數(shù)詞three，后一空用序數(shù)詞first。故選C。三、分?jǐn)?shù) 1. 分?jǐn)?shù)的構(gòu)成：分子用基數(shù)詞，分母用序數(shù)詞；如果分子大于1，分母要用復(fù)

12、數(shù)形式。如： 1/2 o ne-second; 3/4 three-fourths; 2/5 two- fifths。 在英語(yǔ)中“四分之一”常表示為a quarter；“四分之三”表示為three quarters；“二分之一”表示為a half。 2. 分?jǐn)?shù)的用法：“分?jǐn)?shù)+of+限定詞十名詞復(fù)數(shù)” 作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞應(yīng)用復(fù)數(shù)形式。如： One half of the students are from America in this school. 這所學(xué)校有一半學(xué)生來(lái)自美國(guó)。 “分?jǐn)?shù)+of+限定詞十不可數(shù)名詞名詞單數(shù)”作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞應(yīng)用第三人稱單數(shù)形式。如： Two thirds of

13、 her money was spent on clothes. 她把三分之二的錢花在了衣服上。 3. 百分?jǐn)?shù)的表達(dá)方式是：基數(shù)詞+percent。如： thirty percent of the students 30%的學(xué)生。 例題1 一Mum，_ of the apples _gone bad. - We'd better eat up the rest as soon as possible. A. one third; have B. one third; has C. one three; have D. first three; has 【解析】A本題前一空考查分?jǐn)?shù)。分?jǐn)?shù)

14、的構(gòu)成是分子用基數(shù)詞，分母用序數(shù)詞；后一空考查主謂一致，主語(yǔ)“分?jǐn)?shù)+of the apples”是復(fù)數(shù)，相應(yīng)的謂語(yǔ)動(dòng)詞用復(fù)數(shù)形式。故選A項(xiàng)。 例題2 _of the girls will join the summer camp to visit England. A. Three fivesB. Third fifths C. Three fifths 【解析】C本題考查分?jǐn)?shù)的詞的構(gòu)成。詞義為“五分之三”，分子用基數(shù)詞three，分母用序數(shù)詞fifth，由于分子大于一，所以fifth要加一s，即用fifths。故選C。 例題3 It's said that _ of the wate

15、r around the world_ polluted. A. two thirds; hasB. two thirds; isC. two third; areD. two thirds; have 【解析】B本題考查分?jǐn)?shù)詞的用法及被動(dòng)語(yǔ)態(tài)結(jié)構(gòu)。句意：據(jù)說(shuō)世界上三分之二的水被污染了。第一空用two thirds，由于分詞修飾的名詞water為不可數(shù)名詞，動(dòng)詞用三單形式，水被污染，動(dòng)詞用被動(dòng)語(yǔ)態(tài)，故選B。真題測(cè)試測(cè)試時(shí)間：15分鐘 滿分：30分1. During the May Day holiday, we stayed in a mountain village with _ trees

16、 around. A. thousand of B. thousandC. thousands D. thousands of2. Tony's mum looks young and beautiful. It's hard to imagine she is already in her _.A. fifties B. fiftyC. fiftieths D. fiftieth3. Rose received a letter full of love from her parents on her _ birthday.A sixteen B. sixteen's

17、C. sixteenth D. sixteenths4. Basketball is so exciting that _ people play it for fun.A million B. two millionsC. million of D. millions of5. - This is the _ time that I come to see Paris. I have been here twice.- Me too. The world is so large that I want to see more of it.A. first B. second C. third

18、6. It's reported that there are more than 300 _ smokers in China, nearly a third of all the smokers in the world.A. million B. millionsC. million of D. millions of7. I live in Room 403. Sam lives in the room right above mine, on the _floor.A. thirdB. threeC. fifth D. five8. _ of the land in that

19、 district is covered with trees and grass.A. Fifth two B. Two fifthC. Fifth secondD. Two fifths9. The _ biggest earthquake in Nepal(尼泊爾) has killed more than 8,000 people.A. two B. secondC. twice10. It's my _ time to come to the bookstore this month because most of the books in it are my favorit

20、e.A. forth B. four C. fourth11. - How many friends will come to your birthday party? - About _.A. fifteen; fifteenB. fifteenth; fifteenthC. fifteen; fifteenthD. fifteenth; fifteen12. - I'm going to take this summer holiday in Taiwan.- Oh, really? Taiwan is _ a beautiful island that_ people in Gu

21、angdong go to visit it every year.A. so; thousandsB. so; thousands of C. such; many thousand D. such; thousands of13. It's reported that people throw_ plastic bags along this street every day. A. hundred B. hundredsC. hundred of D. hundreds of14. The park is far away from here indeed. It's a

22、bout _ walk.A. a three hour B. a three hour'sC. a three-hours D. a three-hour15. About _ of the earth covered with water, but we have less and less available fresh water.A. three-fourth; is B. three-fourths; isC. three-fourth; areD. three-fourths; are 模擬測(cè)試測(cè)試時(shí)間：25分鐘 滿分：60分 1. _of his time _ been

23、spent on studies every day.A. Three fourths; hasB. Three fourths; haveC. Third fours; hasD. Thirds four; have2. This August, China will celebrate _ anniversary(周年念日) of the victory of the Anti-Japanese War.A. seventy B. seventiesC. seventieth D. the seventieth3. I think this _ river is difficult for

24、 a little girl to swim across.A 100 metres wide B. 100-metres-wideC. 100-metre-wide D. a 100-metre-wide4. - How far is it from Lianyungang to South, Korea?- It is about a _ flight.A. 2-hour-long B. 2-hours-longC. 2 hours' long D. 2 hour long5. - Do you know how many_ lost their lives during the

25、World War II ? -_. We hope there won't be wars any more.A. Germany; Two millionB. Germans; Millions ofC. German; Two million ofD. Germans: Million6. In class, we are asked to write an article of about_. But writing _ article istoo difficult for me.A. 800-words; an 800-wordsB. 800 words; an 800-w

26、ordC. 800-word; an 800 wordsD. 800 word; an 800 word7. _ the fans are waiting for the popular singer outside the concert hall.A. Two thousandB. Thousands ofC. Two thousands ofD. Two thousand of8. _ the teachers in the school is one hundred, and _of them are women teachers.A. A number of; four-fifthB

27、. The number of; four-fifthC. A number of; four-fifthsD. The number of; four-fifths9. Almost _ of the students in this class, that is, _ of them wear glasses. A. two thirds; 60 percentsB. two thirds; 60 percentC. two third; 60 percentD. two third; 60 percents10. About _ people were at Mr Johnson'

28、;s birthday party last Sunday. A. two hundreds B. two hundreds of C. two hundred D. two hundred of11. Yancheng is a place with many forests. It's reported that nearly _ of its land _ covered with forests.A. one-third; are B. one-three; areC. one-third; is D. one-three; is12. Mary has just finish

29、ed writing a _ article.A. nine-hundred-wordB. nine-hundred-wordsC. nine-hundreds-wordD. nine-hundreds-words13. My cousin served in the army in _ when he was in _.A. 1990's; twentiesB. the 1990's; the twentiesC. the 1990s; his twentiesD. 1990's; his twenties14. - How many people will come

30、 to Beijing next year? - It's hard to say. _ people, I think A. Million of B. Millions ofC. Three millions D. Three millions of15. - Excuse me, how many students are there want to work as a teacher in the future? -_.A. TwelveB. The twelveC. TwelfthD. The twelfth16. - How much does it cost to bui

31、ld the school library?- Four _ yuan.A. million B. millionsC. millions ofD. million of17. - How was your day off yesterday?- Perfect! It was my grandma's _birthday. We had a big cake.A. eighty B. eightiethC. the eightieth D. the eight18. The Blacks have two children, but they would like to have _

32、 child.A. the third B. a thirdC. third D. three19. - Which room are yon living in?- In _ on the second floor.A. Room 303 B. 303 RoomC. room 303 D. 303 room20. - Yancheng is really a beautiful city, isn't it?- Yes, _ travelers like to come here for a visit.A. thousands of B. thousand ofC. thousan

33、d D. three thousands21. Mr Zhang asked me _question before I could answerA. the second; the firstB. a second; a first C. a second; the first D. the second; a first22. The Olympic Games are held_.A. every four years B. every fourth years C. every four yearD. every four-year23. The hero of the story is an artist in his _.A. thi