廣州小升初 數(shù)詞講解及同步練習(xí)

1、數(shù)詞用法詳解 一、三合一檢測(cè)1）選擇最佳答案（ ）1. The yellow shoes are than the blue ones.A.expensiveB. expensiverC. more expensive（ ）2. A cow is bigger than a mouse.A.much B.moreC.many（ ）3. Whos the ,Jean,Joan or Jennet?A.thinnerB.thinestC.thinnest（ ）4. Tim is than Jack.A.funnyB.much funnyC.funnier（ ）5. Im taller than o

2、thers in my class.Im .A.tallB.tallestC.the tallest（ ）6. Who can sing better Rose?A.thanB.thenC./（ ）7. I have books than you have.A.manyB.muchC.more（ ）8. His uncles house is very .A.old B.olderC.oldest（ ）9. My bike is ,but his bike is .A.new,newB.new,newerC.new,newest（ ）10. Please clean your room.Its

3、 now.A.cleanB.dirtyC.tidy2）翻譯句子。1誰(shuí)比Jim年紀(jì)大？是你。_ is _than Jim？  _ are2誰(shuí)比David更強(qiáng)壯？是Gao Shan._  _ than David?  Gao Shan  _.3誰(shuí)的鉛筆更長(zhǎng)，他的還是她的？我想是她的。_ pencil is _ ,_ or _？_ is,I think.4Yang Ling每天睡得比Su Yang晚。 Yang Ling _ to _   _ than Su Yang every day. 5我的姐姐

4、起得比我早。My _  _ up _than me.2、 數(shù)詞講解表示“多少”和“第幾”的詞，叫數(shù)詞。數(shù)詞分為基數(shù)詞和序數(shù)詞兩種。1)基數(shù)詞：在十位數(shù)詞和個(gè)位數(shù)詞中間加上連字符 “ - “ 。如： 21 twenty -one基數(shù)詞三位以上的數(shù)詞， 在百位和十位之間，一般要用連詞"and “。 如： 132 one hundred and thirty-two.表示”萬(wàn)“的詞英語(yǔ)中沒有。如1萬(wàn)可用10千來表示。 ten thousand. 30萬(wàn)可用 three hundred thousand 來表示?；鶖?shù)詞的用法：1.編號(hào)的事物用基數(shù)詞： 如：Lesson F

5、ive， Room 1012.表示”年，月，日“ 時(shí)用基數(shù)詞。3.表示 “幾點(diǎn)鐘， 幾點(diǎn)過幾分” 用基數(shù)詞。It is two to two. 現(xiàn)在是兩點(diǎn)差兩分。4.加減乘除用基數(shù)詞。 One plus two is three.一加二等于三。Eight minus four is four. 八減四等于四。Two times two is four.二乘二等于四.Ten divided by two is five.十除二等于五。2)序數(shù)詞：表示數(shù)目順序的詞用序數(shù)詞。1.序數(shù)詞119 除第一，第二，第三，第五，第八，第九， 第十二變化不規(guī)則外， 其余均由在基數(shù)詞后加上 -th。2.十位整數(shù)的

6、序數(shù)詞的構(gòu)成方法是， 是將十位整數(shù)基數(shù)詞的詞尾 -y 變成 i 再加 -eth。3.幾十幾的序數(shù)詞，只是把個(gè)位數(shù)變成序數(shù)詞， 十位數(shù)不變。4.第一百以上的多位序數(shù)詞 由基數(shù)詞的形式變結(jié)尾部分為序數(shù)詞形式來表示。one hundred and twenty-first ，one thousand，three hundred and twentieth5.序數(shù)詞的縮寫形式 有時(shí)，序數(shù)詞可以用縮寫形式來表示。主要縮寫形式有。first-lst second-2nd third-3rd fourth-4th sixth-6th twentieth-20th twenty-third-23rd 其中l(wèi)s

7、t，2nd，3rd為特殊形式，其它的都是阿拉伯?dāng)?shù)字后加上th。6.通常前面要加定冠詞 the；但是如果序數(shù)詞前出現(xiàn)不定冠詞a或an時(shí)，則表示“再”“又”.Weve tried it three timesMust we try it a fourth time？7.基數(shù)詞也可以表示順序。只需將基數(shù)詞放在它所修飾的名詞之后(名詞需大寫) 即可 。巧學(xué)巧用讀數(shù)的訣竅有一首歌訣，可以幫助我們迅速地用英語(yǔ)讀出長(zhǎng)數(shù)字。從右向左三逗開，一逗千，二逗百萬(wàn)，三逗就是十萬(wàn)萬(wàn)；左右三位分開讀，保你又快又喜歡?！皬挠蚁蜃笕洪_”，指從右向左把長(zhǎng)數(shù)字母三位用逗號(hào)分開。如：10，000；225，430；51.000，0

8、00，000“一逗千，二逗百萬(wàn)，三逗就是十萬(wàn)萬(wàn)；”指從右向左的第一個(gè)逗號(hào)表示“千”（thousand）；第二逗號(hào)表示“百萬(wàn)”（million）；第三個(gè)逗號(hào)表示“十萬(wàn)萬(wàn)”（billion,即十億）?！白笥胰环珠_讀，保你又快又喜歡?！敝缸x數(shù)時(shí)從左向右，每三位三位地按三位數(shù)的讀法讀，遇到有逗號(hào)時(shí)就分別加上該逗號(hào)所表示的那個(gè)英語(yǔ)單詞。2.hundred, thousand, million與of連用數(shù)詞hundred, thousand, million等的前面有其他數(shù)詞，用作確定的數(shù)目時(shí)，不用復(fù)數(shù)形式。例如：three thousand三千（不能說：three thousands）five hun

9、dred五百（不能說：five hundreds）但是當(dāng)hundred, thousand, million在用作不確定的數(shù)目時(shí)，則需用復(fù)數(shù)形式，并且往往后接of。例如：hundreds of people幾百人hundreds of thousands of people幾十萬(wàn)人millions of the locusts千百萬(wàn)只蝗蟲巧學(xué)巧用有hundred等數(shù)詞有s時(shí)有of, 沒有s沒of；數(shù)詞前面加，沒有s沒of；前面無(wú)數(shù)詞，有s也有of。同步練習(xí)：( )1. I study in Yu Cai Middle School. There are two _students in our

10、 school.A. thousand B. thousands C. thousand of D. thousands of( )2. They said they would have_ holiday.A. a two-month B. two months C. two-months D. two-months( ) 3.-When was the PLA founded？-It was founded on _.A. July 1. 1921 B. October 1.1949C. May 1.1922 D. August 1.1927( ) 4. In the past two y

11、ears， many tall buildings have been built in our city. The tallest is an that stands in the centre.A. 80-floor building B. 60-floor building C. 80-floor buildings D. 70 floors building( )5.The number of people invited _ fifty， but a number of them _absent for different reasons. A. were ； was B. was

12、； was C. was ； were D. were ； were( )6.- How soon will you finish your work？ -In about _.A. one and a half month B. one month and a half C. one and half a month D. a month and hal( )7.-Would you like some fruit， madam？ -Oh， yes. _， please.A. 5 kilo bananas B. 5 kilos of bananasC. 5 kilo of bananas D

13、. 5 kilos of banana( )8 Ive read _ sports news about the F1 race today.A. two B. pieces C. two pieces D. two pieces of ( )9. During World War II， a Jewish（猶太）lady was protected by a local family in Shanghai in her _.A. fifties B. fifty C. fiftieth D. the fiftieth( )10 The river through our city， whi

14、ch is about _， is clean again.A. 6000 meters long B. 6000-metres-longC. 6000-metre-long D. 6000 meter long2） 提升練習(xí)l. September is the _ month of the year.A. eighth B. ninth C. tenth D. eleventh2. The People's Republic of China was founded _A. on October the first, 1949 B. in October the first ,19

15、49</P< p>C. on October one, 1949 D. on October first one, 19493. There are _ days in a year.A. three hundreds and sixty-five B. three hundreds and fifty-sixC. three hundreds of sixty-five D. three hundred and sixty-five4. There are _ days in February.A. thirty B. thirty-one C. twenty-eight

16、D. twenty-six5. The film begins at 4:15. The right answer of “4:15” is _A. four fifth B. fifteen four C. four fifteen D. a quarter to four6. _is seventy seven.A. forty and four B. thirty-seven and fortyC. forty or thirty-seven D. seventy of seven7. What row are you in? I am in _.A. Row One B. Row Fi

17、rst C. Row one D. One Row8. At the age of _, he was a worker.A. twenty B. the twenty C. twentieth D. one9. The airport is _ from my hometown.A. two hour's ride B. two hours' ride C. two hour ride D. two hours ride 10. The hero of the story is an artist in his_.A. thirtieth B. thirty C. thirt

18、ys D. thirties3、 小升初鏈接1.The tree is      tall.  A. fourteen foots     B. fourteen feet C. fourteen foot      D. forty foot2.Fifty plus      .  A. fourty is ninety    B. forty is ni

19、nety C. thirty is ninety     D. fifty is ninety3.There are     students in this school. A. four hundred fifty-two B. four hundreds fifty twoC. four hundred and fifty-two D. four hundreds and fifty-two4.My home is about     away from th

20、e school.   A. three hundred metre     B. three hundreds metres   C. three hundred metres    D. three hundred metre5.December is     and last month in a year.  A.the twelveth      B.twelve &

21、#160;   C.the twelfth    D.twelfth6.     of the teachers in the school are from colleges.  A.Three quarters     B.Two-third  C.Two fifth         D.Two-ninth7.There were two world wars d

22、uring     century.  A.the twenties       B.the twentieth  C.twenties          D.twentieth8.In the forties, his father served in the New     Army(新四軍)，while his mother worked i

23、n the     Route Army(八路軍).  A. Fourth; Eighth        B.Four; Eighth  C.Fourth; eight          D.Fourth; eighth9.We are learning     now.  A.the twenty-first lesson&#

24、160;     B.Lesson Twenty-first C.the 21 th lesson            D.Lesson 21 st10.He will stay here for     .  A.one and half month B.one and a half month  C.one months and a half   D.one and a

25、half months4、 課后作業(yè)1. 復(fù)習(xí)數(shù)詞的用法2. 完成下列習(xí)題1） 選擇最佳答案1. Whats the date today?Its     .  A.nine     B.Monday     C.June 5      D.11:002.Would you like to eat     apples?  No, thank you.  A

26、.more two      B.two more      C.two another     D.two else3.He said he would come back in     .  A.one or two days    B.o or two days      C.one and two days &

27、#160;   D.a day and two4.How often do you write to your parents abroad?      .  A.Twice a month          B.Second times a month      C.A second time a month   D.second a time a month5. 

28、    people died in the traffic accidents in the world.  A.Thousand of      B.Thousands of      C.Ten thousands of     D.Ten thousand of 6.In the 1850s, about     was covered by forest in the

29、 USA.  A.third    B.a third    C.the third    D.a thirds7.This is her     birthday, I think.  A.twenty    B.twentieth    C.the twentieth    D.the twentys8.September  

30、0;  is TeachersDay.  A.the ten     B.tenth    C.the tenth    D.the tens9.There are     children in the country school.  A.two thousand five hundred and sixty B.two thousands five hundred and sixty  C.two thousa

31、nds five hundreds and sixty D.two thousand five hundreds and sixty10.     of the soldiers is about two thousand.  A. A number     B. The number of     C. A great number    D. The biggest numbers of2） 小升初實(shí)戰(zhàn)演練13. There are

32、_ visitors in the exhibition every day.A. hundred B. hundreds of C. hundreds D. a hundred of14. About _ the people of the town are workers.A. sixty percent B. sixty percent of C. percent sixty D. sixty percents of15. The story happened _.A. in 1960s B. in his 60s C. in 60s D. in the 1960s17. - When

33、is your birthday party? - Its on Friday,_ .A. fifth October B. five October C. the fifth of October D. the five of October 19. _ people have visited the _ stone bridge.A. Two millions of, 500-foot-long B. Several millions of, 500-feet-longC. Two million, 500-feet-long D. Millions of, 500-foot long20.-I understand you have a relative visiting you?-Yes, my_ grandmother.A. ninety-year-olds B. ninety-old-year C. ninety-years-old D. ninety-year-old.21.-What time is it now? -It is A. eleven and thirty Beleven thirty C. thirty eleven Deleventhirty22.She has been skating forA.three and a hal