中考复习数词ppt课件

1、2015中考复习 数词,语法复习 数词,1基数词的构成 (1)112单独记。如： one, two, three, four, five , six, seven, eight, nine , ten ,eleven, tweleve。 (2)1319的词尾都是teen。如： thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, 但13thirteen，15fifteen，18eighteen需要特殊记。 (3)20以上的整十的基数词均以ty结尾。如：20twenty，30thirty，40forty，50fi

2、fty, 60 -sixty, 70-seventy, 80eighty, 90-ninety 等。 (4)“几十几”中间要加连字符号“”。如：48forty-eight, 97ninety-seven等,中考考点 一 基数词,5)“几百几十”或者“几百几十几”在“百”后加and。如：156读作 one hundred and fiftysix, 509读作five hundred and nine等。 (6)四位数或者四位数以上的基数词的拼写规律：用逗号从右 往左每三位加一个逗号，第一个逗号读作thousand(千)，第二 个逗号读作million(百万)，第三个逗号读作billion(十亿

3、)， hundred后莫忘“and”。 如：3，610 读作 three thousand six hundred and ten; 94，295读作ninetyfour thousand two hundred and ninetyfive； 14，274, 350读作fourteenmillion two hundred and seventy-four thousand three hundred and fifty等,2序数词的构成, 一般在基数词后加th。 (1)“第一”、“第二”、“第三”分别是 first, second, third。 (2)“第四”到“第十九”除了fifth,

4、 eighth, ninth, twelfth是特殊的拼写外，其余的都在相应基数词后面加“-th”构成。如：fourth。 (3)20以上的整十的序数词由相应的基数词变y为ie，再加“-th”。如：thirtythirtieth; fiftyfiftieth。 (4)第一百hundredth; 第一千thousandth; 第一百万millionth,中考考点二 序数词,5)20以上的非整十的基数词变序数词时，只变个位数。如：twenty-onetwenty-first; one hundred and one one hundred and first。 基数词变序数词的巧记口诀： 一、二、

5、三特殊记， first, second, third， th从四加起, 八去t，九减e，f来把ve替， 遇到几十去y变ie加th,几十几只将个位改为序数词。 巧记序数词缩略式：阿拉伯数字+后两个字母,one-first -1st , two-second -2nd, three-third-3rd， eighteen_eighteenth _18th thirty-thirtieth-30th twenty-four_twenty-fourth-24th,中考考点三 数词的日常表达法,日期表达：年用基数词，日用序数词 April 7th, 2015 分数表达：分子用基数词，分母用序数词， 分子

6、超过1 ，分母加s one third 三分之一 three fifths 五分之三 时刻表达：几点钟用基数词加oclock 如five(oclock) 5点钟 几点过几分用介词past, 如five past seven 7点5分 差几分几点用介词to, 如twenty to eight 7点40分 顺序和编号：Page 62/the sixty-second page 第六十二页 年代表达： in the 1970s 在二十世纪七十年代 年龄表达：in his forties 在他四十多岁时,中考考点四 数词的特殊用法,1hundred，thousand，million前有基数词修饰时，表

7、示确 数，其后不加-s，也不与of连用；但若用于表示“数百、数千、 数百万”这样的笼统数目时，后面则加-s，并与of连用。 如 ，hundreds of几百, thousands of 几千 ,millions of几百万等。 There are two hundred people in the meeting. 会上有200人。 Thousands of people go to the beach every year. 每年成千上万的人到海滨去。 2序数词的前加不定冠词a，表示“再一、又一”的意思。 Try it a second time.再试一次吧。(已经试过一次,3.英语中几个半

8、的表达方法： （1）数词+and a half +名词复数 （2）数词+名词复数+and a half 例如，two hours and a half = two and a half hours 两个半小时 It took me _to do my homework yesterday. A. three hour and a half B.three hours and a half C.three and a half hour,B,4.在“数词+连字符+名词+形容词”构成的复合形容词中名词用单数式，作定语。 例如， Kate is a six-year- old girl. 1.She

9、 is _ eleven-year-old student. A. an B. a C. the 2 Sam is a _young boy. A.twenty-year-old B.twenty-years-old C.twenty year old D. twenty years old,A,A,中考例题分析,例1.July is the_ month of the year . (2014年苏州中考题） A.seventh B. seven C.sixth D.eight 分析：此题考序数词词的用法，由题干可知 July是一年中的第七个月，因此正确 答案该选A,中考例题分析,例2.- H

10、ow many works are there in you factory? -About four _.(2013年广东中山考题） A.thousands B.thousand C.thousands of 分析，此题考查数词用于具体与笼统数目的区别，由于该空前有具体数目four修饰，因此正确答案选B,中考例题分析,例3.-When did you start to collect stamps? I got my _ stamp when I was _years old. (2013年丹东市中考题） A. one ; seven B.one；seventh C. first; seve

11、n D. first; seventh 分析,此题考查基数词和序数词的用法和区别，由题意可知正确答案该选C,用括号中所给单词的适当形式填空 1They live on the _ (five) floor . 2December is the _ (twelve) month of a year. 3On my sisters _ (nine) birthday, I gave her a useful book. 4_(hundred) of people come here to read books on weekends,挑战中考：考点过关题,fifth,twelfth,ninth,H

12、undreds,5Three _ (four) of the students in our class like basketball. 6Our team won _ (two) prize in the competition. 7Fathers Day is on the _ (three) Sunday of June. 8In the _ (eight) picture, you can see many young trees. 9My _ (one) name is Linda. What about yours? 10.She became very famous in he

13、r _ (forty,fourths,second,third,eighth,first,forties,单项填空 1More than eight _ students will take part in the activity. （2014岳阳） AhundredsBhundred of Chundred Dhundreds of 2Now, everybody, please turn to Page _ and look at the _ picture. （2014成都） AFifth; five BFive; fifth CFifth; fifth DFive; five 3Ho

14、w old is your daughter? _We had a special party for her _ birthday last Sunday. （2014杭州） ANine; nine BNine; ninth CNinth; nine DNinth; ninth,C,B,B,4Each of us has to write a _ report every week. Atwo-hundred-word （2014重庆） Btwo-hundreds-word Ctwo-hundreds-words Dtwo-hundred-words 5More than _children

15、 took part in activities last week. Atwo thirds Bthirds second （2014宁波） Csecond three Dtwo third,A,A,语法复习 数词,三、根据句意及提示写单词。 1There are_ days in April as well as in June and in September.(2013，杭州) 2The new semester usually begins in September_，the month of a year.(2013，宁波) 3The old man gave away eight _ (百) books to the primary school in the countryside.(2013，兰州) 4Next Sunday is Fathers Day and it is also my fathers _(第四十) birthday.(