中考英語 第二篇 語法精析 強化訓練 專題四 數詞課件 外研版

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1、專題四數詞 數字基數詞形式例詞1319 13，15，18是特殊形式，14，16，17，19是在個位數形式后添加后綴teen構成特殊：thirteen 13; fifteen 15; eighteen 18一般：fourteen 14；sixteen 162090整十位數20，30，40，50，80是特殊形式，60，70，90是其個位數形式添加后綴ty構成twenty 20; thirty 30; forty 40; fifty 50; sixty 60; seventy 70; eighty 80; ninety 90兩位數(幾十幾)整十位數個位數twentyone 21; thirtyfiv

2、e 35; ninetyeight 98 數字基數詞形式例詞百位數(幾百幾)整百：19基數詞形式加hundred幾百幾：. . . hundred and兩位數seven hundred and eightyfive 785; two hundred and one 201千位數以上從右向左數起，每三位數加一個逗號，依次為thousand(千)，million(百萬)，billion(十億) 76, 832, 154, 968 seventysix billion eight hundred and thirtytwo million one hundred and fiftyfour tho

3、usand nine hundred and sixtyeight 數字序數詞變化規(guī)則例詞1、2、3不規(guī)則變化first第一；second第二；third第三419 5，8，9，12是特殊形式，其他序數詞是由對應的基數詞后添加th特殊：fifth第五；eighth第八；ninth第九；twelfth第十二一般：fourth第四；nineteenth第十九 數字序數詞變化規(guī)則例詞20、3090由對應基數詞變結尾字母y為i，再加eth twentytwentieth第二十ninetyninetieth第九十2199之間的非整十數只把個位數變成序數詞，十位數不變twentythird第二十三；fif

4、tysixth第五十六第一百以上的多位序數詞由基數詞的形式變結尾部分為序數詞形式one hundred and twentyfirst 第一百二十一；one thousand, three hundred and twentieth 第一千三百二十 專題訓練 數詞(訓 練 時 間 ： 30分 鐘 分 值 ： 25分 ) 1. December is _ and last month of the year. A. the twelfth B. twelfth C. the twelve【解析】表示第十二個月應用序數詞，即the twelfth。故選A?！敬鸢浮緼 2. (2016濟南)How

5、many hours do you sleep every night? About _ hours. From 9：00p. m. to 6：00 a. m. A. nine B. nineteen C. ninth D. ninety【解析】由“晚上9點到凌晨6點。”可知，大約9個小時。故選A?！敬鸢浮緼 3. Christmas Day is on _ of December. A. twentyfive B. the twentyfive C. twentyfifth D. the twentyfifth【解析】表示日期要用序數詞，且序數詞前加the。故選D?！敬鸢浮緿 4. (201

6、6廣東)Please turn to page _ and take a look at the picture on it. A. the eightieth B. eightieth C. eighties D. eighty【解析】“page基數詞”是固定用法。故選D?！敬鸢浮緿 5. To finish the task, weve tried three times, and after dinner well try_ time. A. the fourth B. a fourth C. fourth D. four【解析】根據前面的three times可知要試第四次，序數詞和不

7、定冠詞連用表示“又一；再一”。故選B?！敬鸢浮緽 6. (2016蘭州)_ of the students in Class 6 have lunch at school. A. Two fifth B. One thirds C. Threes fifth D. Three quarters【解析】考查分數的表達。分數由基數詞和序數詞構成，分子用基數詞，分母用序數詞，當分子(基數詞)大于1時，分母(序數詞)應加s；“四分之一”可用quarter代替。故選D?！敬鸢浮緿 7. Tonys mum looks young and beautiful. Its hard to imagine sh

8、e is already in her _. A. fifties B. fifty C. fiftieths D. fiftieth【解析】“in ones基數詞復數”是固定搭配，意為“在某人歲時”。故選A?！敬鸢浮緼 8. (2016東營)A recent survey shows that 35 out of 45 students in my class will save their phones first in a fire. About _ of the students made such a choice? Life is far more important, isnt

9、it？ 【導學號35490062】 A. half B. one third C. two thirds D. three quarters【解析】由“我們班一共45人，其中35人”可知選D?！敬鸢浮緿 9. (2016重慶A)Meimei is going to be an older sister. Her parents are planning to have their _ child. A. one B. Two C. first D. second【解析】由“梅梅就要當姐姐了，她父母計劃再要一個孩子?！笨芍xD?！敬鸢浮緿 10. We are going on holiday

10、in the _week of July. A. two B. twice C. second 【解析】句意為“我們打算在七月的第二個周去度假?！惫视眯驍翟~second。故選C?！敬鸢浮緾 11. (2016龍東)About _ of the land _ covered with trees and grass. A. three fifths; is B. three fifths; are C. three fifth; are 【解析】考查分數的用法。分子用基數詞，分母用序數詞，分子超過1時，分母要用復數。分數做主語時，謂語動詞的數要與分數后面的名詞保持一致。故選A?！敬鸢浮緼 12.

11、 The number of the cars in our neighborhood is about eight_， and_ of them are new cars. A. hundred; two thirds B. hundred; two third C. hundreds; two thirds D. hundreds; two third【解析】當hundred前有具體數字時，不能加s；表達分數時，分子用基數詞，分母用序數詞，當分子大于1時，分母用復數。故選A。【答案】A 13. I live in Room 403. Sam lives in the room right

12、above mine, on the _ floor. A. third B. three C. fifth D. five【解析】句意為“我住在403房間。Sam住在我的正上方，在五樓?！北硎尽暗谖鍢恰庇眯驍翟~fifth。故選C。【答案】C 14. (2016丹東) Have you heard of TFBOYS? Certainly. About _ teenagers love them very much in our school. A. hundreds B. two hundreds of C. two hundreds D. two hundred【解析】當hundred前面

13、有具體的數字時，不加s, 后面也不接of，two是具體數字。故選D?！敬鸢浮緿 15. (2016郴州)The workers will complete the new bridge in _. A. two and a half months B. two months and half C. two and a half month【解析】“two and a half名詞復數”是固定用法。故選A?！敬鸢浮緼 16. Well be back for our schools_ anniversary ceremony. I see. That means youll have a get

14、together with your classmates in_ years. A. fifteen; seven B. fifteenth; seven C. fifteen; seventh D. fifteenth; seventh【解析】“15周年校慶”用schools fifteenth anniversary ceremony表示；“在7年之后”用in seven years表示。故選B?！敬鸢浮緽 17. (2016重慶B)The environment here becomes better and better. _ birds are coming back. A. Th

15、ousands of B. Thousand of C. Thousands D. Thousand【解析】thousand表示不確切的數字時應用復數形式，且與of連用。故選A?！敬鸢浮緼 18. (2016溫州)Welcome to Los Angeles. Have you ever been here? Sure. I visited this city three years ago so this is my _ time here. A. first B. second C. third D. fourth【解析】first“第一”；second“第二”；third“第三”；fou

16、rth“第四”。由上文文意“我三年前游覽過這座城市”可推知，“這是我第二次來這里”。故選B?！敬鸢浮緽 19. Helen loves reading. She has read _ books this month. A. five B. fifth C. five of D. fifth of【解析】考查數詞的用法。第二句意為“她本月讀了五本書?！贝颂幰没鶖翟~five來修飾books?！敬鸢浮緼 20. The_ Brazils Olympic games will be held on August 5. _exciting news for the long summer vacat

17、ion! A. thirtyone; How a B. thirtyfirst; What C. thirtyfirst; What an D. thirtyone; How【解析】考查數詞和感嘆句的用法。由“第三十一屆巴西奧運會將在8月5日舉行。”可知應排除A和D；句中news是不可數名詞，感嘆句的基本句式是：What形容詞名詞主語謂語其他！故選B。【答案】B 21. (2016恩施)Nowadays, _ of the old people in the area _ used to dancing on the square after supper. A. two third; is

18、B. two thirds; is C. two thirds; are【解析】考查分數的表達和主謂一致。分子用基數詞，分母用序數詞，分子超過1時，分母要用復數。分數做主語時，謂語動詞的數要與分數后面的名詞保持一致。故選C?！敬鸢浮緾 22. Mum, _ of the apples _ gone bad. Wed better eat up the rest as soon as possible. A. one third; have B. one thirds; have C. one third; has D. first three; has【解析】考查分數的表達和主謂一致。表示“三

19、分之一”要用one third，可先排除B和D?！胺謹祇f名詞”結構作主語時，謂語動詞和of后的名詞保持一致，根據題干中的the apples可知，第二個空謂語動詞用have。故選A?！敬鸢浮緼 23. (2016邵陽)There are _ students in our school. A. hundreds B. hundreds of C. hundred of【解析】hundred表示不確切的數字時應用復數形式，且與of連用。故選B?！敬鸢浮緽 24. Come on, baby. We have already done _ of the work. A. twothree B. twothird C. twothirds D. secondthree【解析】分子用基數詞，分母用序數詞，當分子大于1時，分母要用復數。故選C?！敬鸢浮緾 25. (2016泰安)Mum, the beautiful card I made last night is just for your _ birthday. Oh, thank you, my dear! A. forty B. fourteen C. fortieth D. fourth【解析】句意為“媽媽，昨天晚上我制作的漂亮賀卡是送給你第四十個生日的禮物?！惫蔬xC?！敬鸢浮緾