小升初總復習(3)--數(shù)詞和冠詞

1、-小升初語法數(shù)詞和冠詞（三）一、數(shù)詞表示數(shù)目和順序的詞叫數(shù)詞。數(shù)詞又分基數(shù)詞和序數(shù)詞，基數(shù)詞表示數(shù)量，序數(shù)詞表示順序。1. 最基本的基數(shù)詞如下表所示：1101119201001one11 eleven20twenty2two12 twelve30thirty3three13 thirteen40forty4four14 fourteen50fifty5five15 fifteen60sixty6six16 sixteen70seventy7seven17 seventeen80eighty8eight18 eighteen90ninety9nine19 nineteen100one hundr

2、ed10ten* 基數(shù)詞的寫法：2199 的兩位數(shù)，十位與個位之間用連字符“- ”。如：21 twenty-one, 32 thirty-two, 99 ninety-nine百位數(shù)：個位數(shù)基數(shù)詞形式加“hundred ，”表示幾百；在幾十幾，幾個與百位間加上and.例如： 101 a hundred and one, 320 three hundred and twenty, 648 six hundred and forty-eight* 巧記：找清規(guī)律很容易，十二以內(nèi)詞名異;十三數(shù)到十九去，后加-teen莫忘記。二十、三十至九十，整十之后有-ty;如果要說 "幾十幾 "

3、; ，中間 "-"號別丟棄，hundred是 " 一百 " ，請你記住莫大意。2. 序數(shù)詞的構(gòu)成（ 1）一般來說，是由相應(yīng)的基數(shù)詞加詞尾th構(gòu)成。如：four+ th- fourth six + th - sixthseven + th - seventh ten + th - tenth-（ 2）下面這些基數(shù)詞在變?yōu)樾驍?shù)詞時，有特殊的變化。如：one - firsttwo - secondthree - thirdfive- fiftheight - eighthnine - ninthtwelve - twelfth（ 3）十位整數(shù)序數(shù)詞的構(gòu)成方法是

4、將基數(shù)詞的詞y 變成i，然后在加eth.如：twenty - twentieththirty - thirtiethforty - fortiethninety - ninetieth（ 4）兩位或兩位以上的基數(shù)詞變?yōu)樾驍?shù)詞時，僅將個位數(shù)變成序數(shù)詞。如：twenty-one - twenty-firstthirty-five - thirty-fiftha hundred and fifty-three -a hundred and fifty-third* 基數(shù)詞變序數(shù)詞的口訣：基變序，有規(guī)律；詞尾加上th （ fourth, sixth）一、二、三，單獨記；結(jié)尾字母t, d, d, (fi

5、rst，second ，third)八去t,九去 e, （ eighth， ninth ）； ve要用f替；（ fifth， twelfth）整十基數(shù)變序數(shù)，ty將 y變成i ; th前面有個e；要是遇到幾十幾，前用基來后用序。二、冠詞冠詞分不定冠詞和定冠詞兩種。a或 an是不定冠詞，the是定冠詞。 a 用在輔音音素之前，如： a desk, a tree ; an用在元音因素之前，如 an apple, an hour, an Englishbook.1.不定冠詞（ a, an ）指人或事物的某一種類，表示“一個”，但不強調(diào)數(shù)量。如：She is a teacher. That s an

6、orange.2. 定冠詞 the ，是特指某（些）人、某（些）物，或指說話人與聽話人彼此知道的人或物，或者是在上文提到過的人和事。如：This is a bus. The bus is big.3.用在樂器的名詞前，用在形容詞最高級前和序數(shù)詞前。如： play the piano, the beststudent, on the first floor.4. 不用冠詞的情況：-（ 1）專有名詞，物質(zhì)名詞，抽象名詞前一般不用冠詞。如：Chinese, English, Jim等。（ 2）名詞前已經(jīng)有this, that, my, your等詞時，就不再用冠詞了。如:that mouse（ 3）

7、一些固定詞組前不用定冠詞。如， at home在家 , go to school去上學， have lunch吃中餐， play football踢足球等等。* 定冠詞 the 的用法記憶口訣：特指、重提和唯一，島嶼、海峽和海灣；海洋、黨派、最高級，沙漠、河流與群山；方位、順序和樂器，年代、團體與機關(guān)；船名、建筑和組織，會議、條約與報刊；姓氏復數(shù)、國全名，記住定冠the加在前。* 零冠詞用法口訣：月份、星期、節(jié)假洲，呼語、頭銜職務(wù)前；三餐、球類、慣用語，學科、棋類名詞前。冠詞和數(shù)詞專項練習一、在空白處填上適當?shù)墓谠~，不需要的填“/ ?！?. at _ home2. go to_ bed3. g

8、o to _ school4. catch _ bad cold5. have _ good time6. _red apple7. _ English book8. _ spoon9. _ orange10. _melon-11. _ eraser12. _ useful book二、選擇填空()1. There is _“ m” in the word“ primary”.A. anB. aC. the()2. This is _ orange bike.A. aB. anC. the()3. It always takes us half _ hour to have _longwalk

9、 after supper.A. a, aB. a, theC. an, a()4. English is _ useful language in _ world.A.an, theB. a, theC. the, /()5. We are going to _ cinema this evening.A. theB. /C. /a()6. What time do you get up every day?A. It s seven oclock. B Seven o clock time.C. At seven.)7. Fifty plus(加 ) _.A. fourty is nine

10、ty B. forty is ninetyC. thirty is ninety()8. He was _ first to come.A. theB. aC. the()9. Do you see _ book on _ table?A. the, aB. a, theC. an, an()10. He is _ friend of mine.A. aB. /C. the()11. There is _ university near the farm.-A. aB. anC. the()12. I have _ book . I t s _ interesting one. I liker

11、eading_ books very much.A. a, an, /B. a, /, theC. an, an, the()13. My grandmother is_ old.A. seventiethB. seventy yearC. seventy years()14. There are two _people in the meeting room.A. hundredB. hundredsC. hundreds of三、用括號內(nèi)所給數(shù)詞的正確形式填空。1. We are in Class_（ 3） .2. We have_（ 12） months of the year.3. D

12、ecember is the（ 12） one.4. This is my_（ 1）bag.5. My birthday is on Dec._（21）.6. I have_ （ 3） books. I like my_（ 3） book.能力測試卷（冠詞和數(shù)詞）一、寫出 1到 12的基數(shù)詞和序數(shù)詞。_二、選擇正確答案()1. There are _ days in a year.A. three hundreds sixty-fiveB. three hundreds and sixty-five-C. three hundred and sixty-five()2.There are _

13、students in this school.A. eight hundreds and forty-sixB. eight hundred and forty sixC. eight hundred and forty-six()3. My brother is in _ .A. Three Class, One GradeB. Class Three, Grade OneC. Grade One, Class Three()4.He was doing some washing _ .A. at eight yesterday morningB. yesterday morning ei

14、ghtC. yesterday morning at eight()5. There are _ months in a year. December is the_ month of theyear.A. twelve, twelveB. twelve, twelfthC. twelfth, twelve()6. Sunday is the_ day of the week.A. seventhB. firstC. second()7. Autumn is_ season in a year.A. the fourthB. the thirdC. a third)8. Tom was_ to get to school and I was _ .A. first; ni