1、,数 词,初三英语总复习,Game,对对碰,自主学习:,526 7,000 8:00 11:50 第一 第十 一个16岁的男孩 在20世纪90年代 四分之一 三分之二 一周两次 三倍,five hundred and twenty-six,seven thousand,eight oclock,eleven fifty ten to twelve,first,tenth,a sixteen-year-old boy,in the 1990s,one fourth,two thirds,twice a week,three times,合作研讨(10),1、基数词的读法和用法: (1)1,265
2、 (one thousand, two hundred and sixty-five);(2)年份的读法( 19 95 ,2000);(3)公交车号和房间号的读法(11路公交车,305房间);(4)年代读法(20世纪70年代);(5)年龄段的读法(40几岁);(6)年龄的读法;(7)次数的读法(1次,2次,5次);(8)时间的读法(8:00、3:30、3:10、3:40)。 2、序数词的用法: (1)基数词变序数词的规则及不规则变化;(2)序数词的用法(the second floor、a second time)。 3、分数的读法,展示汇报(15),三位一读法:3,333,333,333,t
3、housand,million,billion,百 and 十,one thousand, two hundred and sixty-five,1,265,合作研讨,十-个,确数和概数的表达:,五百,five hundred,数百(千,百万,十亿),hundredsthousandsmillionsbillions of,基数词的读法:,2.年:二位一读法 19 95 2000,nineteen ninety-five,two thousand / twenty hundred,3.公交车:,Bus (No.) 11 = the No. 11 bus,房间:305房间,Room Three
4、O Five,11路公交车,4.年代:20世纪70年代,in the 1970s,5.年龄段:,in ones forties.,在他60几岁时,in his sixties,40几岁,5.年龄:,six years old,六岁,一个六岁的男孩,a six-year-old boy,数字+ year(s) old,6.次数:划线提问:,how many times,一次 二次 三次及以上:,once,八倍,eight times,twice,数字 + times,8.时间:,整点: 30: 30:,数字 + oclock,half past + 数字,分钟 + past +几点,(60 -
5、分钟) + to + (几点 + 1),几点差几分,钟点+分钟,基数词 序数词(基数词th),1.one-first two-second three-third,2.five-fifth twelve-twelfth,3.nine-ninth,4.整十: -ty-tieth twenty-twentieth,5. 21:twenty-one -,twenty-first,一、二、三,特殊记, 加th从4起, 八少“t”,九去“e”, “ve”要用“f”替,(five, twelve) 见“y”变成“i”和“e”,词尾加上“th”, (twenty,thirty,-ninety) 若是遇到几十
6、几,只变个位就可以。,ordinal numbers(序数词 ),(1)序数词前面加定冠词the,如:He lives on the second floor.,(2)序数词有时可与不定冠词连用,表示数量上的“又一、再一”,如:He tries a second time.,序数词的基本用法:,分数基数词(1) / 序数词(+s),四分之一:one /a fourth = one quarter 四分之三:three fourths = three quarters,当堂检测:,This is a big class, and _ of the students are girls. A. t
7、wo third B. second three C. two thirds D. two three The questions is very easy, even a _ child can answer it. A. three-years old B. three years old C. three-year-old D. three year old 3. The _ man on the left is Beckman, a famous football player. A. two B. second C. three 4. Which class won the matc
8、h in the end? Im not sure. Maybe _ did. A. Class Third B. Class Three C. third three D. Class three,C,C,B,D,5. Nine _ pages a book? Thats very good. A. hundred of B. hundreds of C. hundreds D. hundred 6. There are _ books in my bedroom. A. thousands B. thousand C. thousands of D. thousand of 7-How m
9、any students are there in your class? - _. A. Twenty nine B. Thirty and two C. Forty-five D. fifties 8. The old professor still works hard though he is _. A. in his sixty B. in his sixties C. in sixties D. in the sixty,D,B,C,C,Homework: 1、完成中考总复习P28数词专题练习(必做); 2、完成中考总复习P29的数词拓展题1-10题(选做)。,Thanks for listening!,