中考英语专题讲座四数词导学案有答案.docx

1、中考英语专题讲座四 数词导学案有答案中考英语专题讲座（四） 数词导学案（有答案） 专业，才能做得更好！课 题中考英语专题讲座（四） 数词本次课知识点罗 列1.基数词、序数词；2.世纪、年代和年月表示法；3.分数、小数和百分数；时间的表达法；生活中常见数次的表达法；重点难点1.基数词的用法；2.序数词的用法；1、基础点睛1-10 _11-20 _一百 _ 一千 _ 一万 _ 一百万 _ 一亿 _第一 第二 第三 第四 第五 第一百 第一千 二、夯实小练1. Its never too old to learn. Karl Marx began to learn English in his _.

2、 A. the fiftieth B. fiftieth C. fifty D. fifties2. _ month of the year is May. A. Two B. The second C. Five D. The fifth1 3. _ of the land in that district is covered with trees and grass. A.Fifth two B. Two fifth C. Fifth second D. Two fifths4. Good morning, Madam. Can I help you? Sure, Id like _fo

3、r cooking vegetables.A. two cups of tea B. three pieces of bread C. five kilos of oil D. four bottles of milk5. Nearly _of the earth _ covered by sea.A. three fourth，is B. three fourths，isC. three fourth，are D. three fourths，are6. Well be back for our schools _anniversary ceremony. I see. That means

4、 youll have a get-together with your classmates in _ years.A. fifteen，seven B. fifteenth，seven C. fifteen，seventh D. fifteenth，seventh7. Which class won the match in the end?Im not quite sure. Perhaps _did. A. Class Third B. Third Class C. Class Three D. Three Class8. There are _ people in the super

5、market. Its so crowded.A. hundred B. hundreds C. hundred of D. hundreds of9. The number of the students in our school is about nine _. _ of them are boys. A. hundred; Two thirds B. hundred; Two third C. hundreds; Two thirds D. hundreds; Two third10. My brother is a _ boy and he cant go to school now

6、. A. four years B. four-year-old C. four-years-old D. four years old11. It is said that the big fish in the lake is about _.A. four meters long B. four meter longC. four-meter long D. four-meters long三、经典呈现1. Helen loves reading. She has read _ books this month. A. five B. fifth C. five of D. fifth

7、of 2. Its my _ time to come to the bookstore this month because most of the books in it are my favorite. Aforth Bfour Cfourth 3.The _ biggest earthquakes in Nepal (尼泊尔) have killed more than 8,000 people. Atwo Bsecond Ctwice4. Whats the date today? It is _.A. March the eighth B. March eight C. eight

8、 March D. eighth March5.Where does your English teacher live? He lives on _ floor of that red building.A. fiveB. fifth C. the fifth D. the five6. This is my _time to play the piano at our school.A. secondB. two C. seconds D. the two 7. Our English teacher tells us that the _day of the week is Sunday

9、.A. seven B. seventh C. firstD. one 8. There are _days in a year.A. three hundreds sixty-five B. three hundred and sixty-five C. three hundred and sixty fiveD. three hundreds and sixty five 9. My pen pal, Jack, is in_ in a high school in American.A. Three Class, One Grade B. Class Three, Grade One C

10、. Grade One, Class Three D. One Grade, Three Class 10. There are _months in a year and December is the _month of the year. A. twelve; twelve B. twelve; twelfthC. twelfth; twelveD. twelfth; twelfth四、思维拓展 1、first、firstly和at first的区别 1)first 第一、最初; Who is the first? Tom is the first to leave.2)firstly

11、首先、第一; Firstly, I trust you.3)at first 期限、开始,相当于beginning； At first, the room was in a mess.2、one and a half apples和one apple and a half都对 1) She ate one and a half apples.=She ate one apple and a half. 2) I play computer games for one and a half hours every day.3、ten minutes walk和a ten-minute walk

12、1) It is ten minutes walk from my house to the school. 2) It is a ten-minute walk from the room to the library.五、考点梳理数词的概念：表示数目多少或者顺序先后的词叫数词，它有两种形式：表示数目多少的叫基数词如：one一，two二，three三，four四。表示顺序先后的词叫序数词如：first第一，second第二，third第三，fourth第四，fifth第五。1. 基数词：A. 基数词的构成： (1) 112的基数词是：one 1，two 2，three 3, four 4，

13、five 5, six 6, seven 7, eight 8, nine 9, ten 10, eleven 11,twelve 12。 (2) 1319的基数词：分别在39的基数词后加词缀teen，但要注意几个特殊变化的基数词：13 thirteen，15fifteen，18eighteen。(3) 2090的逢十的基数词：分别在29的基数词后加ty构成.即：20twenty，30thirty，40forty，50fifty，60sixty，70seventy，80eighty，90ninety（注意20，30，40，50，80拼写的特殊变化。）(4) 2129的基数词：由十位数20的单词

14、形式twenty加个位数19构成。中间用连字符。即：21twenty-one，22twenty-two，23twenty-three，24twenty-four，其他的十位数照此类推。(5) 百位数是由19加hundred构成。例如：200two hundred。有百位数、十位数和个位数的三位数，百位数和十位数之间用and连接。例如：127one hundred and twenty-seven。(5) 千位数是由19加thousand构成，后面的百位数、十位数和个位数与前面的构成方法一样。例如：3000three thousand。1,149one thousand one hundred

15、and forty-nine。英语没有“万”这个单位。10,000ten thousand。十万用one hundred thousand，但有百万这个单位million。B. 基数词应用的几点注意事项： (1) 基数词可以用来表示年级、班级、房间号码、电话号码和编号。并且表示单位词的开头字母要大写。例如：I am in Class Five, Grade Nine. 我在九年级五班。 Tomorrow we are going to learn Lesson Five. 明天我们将要学习第五课。 (2) 基数词作为数字在句子中作主语，谓语动词用第三人称单数形式，但是代表可数名词的复数时用复数

16、； 例如：In the western countries, people think thirteen is unlucky number. 在西方国家，人们认为13是一个不吉利的数字。 Two of them are from America. 他们中有两人是从美国来的。(Two = Two people)(3) 基数词的单位hundred，thousand，million和billion等用来表示具体数目，前面有具体的基数词时，这些词的后面不加s。但是当hundred，thousand，million和billion等用来表示不具体的数目时用“hundreds/ thousands/mi

17、llions/ billions of 名词”来表示，这些词的前面也不用具体的基数词。例如：There are ten hundred students in our school. 我们学校有1000名学生。 We have already planted thousands of trees on the farm. 我们在农场里已经种植了成千上万棵树。 2. 序数词： A. 序数词的构成： (1) 119的序数词除了第一（first），第二（second）和第三（third）之外，其他序数词是由基数词加后缀th构成的。 如：第四fourth，第六sixth，第七seventh等。注意：几

18、个序数词的特殊变化：fifth 第五，eighth 第八，ninth 第九，twelfth 第十二。(2) 逢十的序数词的构成方法是：先将“几十”的基数词的词尾-ty变为-tie再加th。如：第20twentieth，第30thirtieth，第40fortieth。(3) 两位数的序数词如果包含19的个位数，十位数用基数词，个位数用序数词。如：第21（twenty-first），第34（thirty-fourth）等。(4) 百、千、万的序数词有hundredhundredth，thousandthousandth等。B. 序数词的用法：(1) 序数词在句子中主要作定语，有时也可以用作主语、

19、宾语和表语。如：The sixth man went forward to feel the elephant. 第六个人走上前去摸象。 I think the first is better than the second. 我认为第一个比第二个好。 My sister is the fourth in this exam. 我妹妹这次考试是第四名。 (2) 定冠词the和序数词连用表示顺序。不定冠词a/an和序数词连用表示“又一、再一”的意思。 如：You are the second and I am the fourth. 你第二，我第四。（表示顺序） Can you do it a

20、third time? 你能再做一次吗？（已经做过两次了） 3. 分数表示法： 分数是以基数词代表分子，序数词代表分母，除了分子是“1”的情况外，分母的序数词都要用复数。 a half 1/2 one third 1/3 two thirds 2/3 a (one) quarter 或one fourth 1/4 分数在句子中作主语的时候，谓语动词的单、复数形式由of后面的名词来决定。如果of后面的名词是 可数名词的复数形式，谓语动词用复数形式；如果of后面的名词是不可数名词，谓语动词用第三人称 单数形式。 如：It is said that two thirds of information

21、 on the Internet is not true. 据说互联网上三分之二的信息是不真实的。 Two fifths of the students in my class are from the village. 我们班五分之二的学生来自那个村子。 4. 年、月、日、时的表示法 (1) 年代 890 eight hundred and ninety 1984 nineteen eighty-four 2000 two thousand 2009 two thousand and nine 1990s (1990s) nineteen nineties 二十世纪九十年代 (2) 日期 S

22、eptember 1, 2009， 读作：September the first, two thousand and nine(3) 时刻数字写法读法8：008:108:158:308:408:45eight oclockten past eight(a) quarter past eighthalf past eighttwenty to nine(a) quarter to nineeighteight teneight fifteeneight thirtyeight fortyeight forty-five六、真题检验()1.How many hours do you sleep e

23、very night?About _ hours. From 9：00 pm.to 6：00 am.(2016年济南)Anine Bnineteen Cninth Dninety()2.Mum, the beautiful card I made last night is just for your _ birthday.(2016年泰安)Oh, thank you, my dear!Aforty Bfourteen Cfortieth Dfourth()3.Where are the students?Are they in_？Athe Room 406 BRoom 406 Cthe 40

24、6 Room D406 Room()4.Where is Grade _？Its on the _ floor.AEight; two BEighth; two CEight; second DEighth; second七、易错点拨 ()1.How old is your daughter?_.We had a surprise party for her_ birthday last Saturday.ATwelve; twelfth BTwelfth; twelve CTwelve; twelve DTwelfth; twelfth ()2.Tonys mum looks young a

25、nd beautiful. Its hard to imagine she is already in her _.A. fifties B. fifty C. fiftieths D. fiftieth参考答案：一：1-10 one; two; three; four; five; six; seven; eight; nine; ten 11-20 eleven; twelve; thirteen; fourteen; fifteen; sixteen; seventeen; eighteen; nineteen one hundred; on thousand; ten thousand

26、; one million; one hundred million first; second; third; fourth; fifth; hundredth; thousandth二：1-11.DDDCB BCDAB A三：1-10. ACAAC ACBBB六：1-4.ACBC七：1-2.AA一、英语阅读理解专项练习试卷1阅读理解 Do you want a job in the holiday? Just go for it. First, you need to know what kind of job is suitable for your age and interest.

27、If youre 13 to 15. It seems that you cant work almost anywhere, but youre probably allowed to clean your neighbours cars or walk their dogs. There is no lowest wage(工资) for children under 16.By law, you cant work more than 35 hours each week during school holidays. And you cant work before 7 a.m. or

28、 after 7 p.m. If youre 16 or 17. The lowest wage for 16-17 years old teenagers should be no less than 7 dollars per hour. You cant work in a pub or bar, but you can work in many other places. By law, you cant work more than 40 hours each week.What jobs are out there? Obviously your choices are limit

29、ed (限制) by the fact that you can only work during school holidays, but the following situations are fine. At Christmas, most shops are shart of hands, so you may find something to do there. In antumn, theres always fruit picking. It can be pretty hard work, but it pays really well. If youre mad about f