中考英语数词复习学案
详细内容
e to Beijing next year? -It’s hard to say, ________ people, I think. A. million of B. millions of C. three millions D. three millions of ( )3. It is said that the gravity(引力) on Mars is only about __________ of the gravity on earth. A. three-eighths B. third-eighth C. three-eights D. third-eight ( )4. - How many students are there in your school, Mike? ?- There are over ___ students in our school. ? A. two thousands B. two thousands of C. two thousand D. two thousand of ( )5.There are ___ months in a year. ? A. twelve B. twelf C. twelveth D. twelfth ( )6. There are ___ students in our school. ?A. four hundred twenty B. four hundred and twenty? C. four hundreds twenty D. four hundreds and twenty 中考总复习-语法-数词 第二课时
一 中考要求1.掌握基数词和序数词的形式和基本用法。2.熟练掌握时间及日期的基本表达方法。3.掌握日常交际活动中的数词常见用法。4.理解数次的某些特殊用法。如:hundreds of .二 知识点讲解。1.序数词的形式:如何由基数词变成序数词1)一至十九中除了第一,第二,第三,第五,第八,第九,第十二外,都在基数词后加-th。2)以-ty结尾的表示“几十”的基数词,先把y变为i,再加-eth 3)表示“第几十几”时,十位数的“几十”仍用基数词,只把个位部分变成序数词就行了。 练习: 写出下列数字的基数词和序数词数字基数词序数词数字基数词序数词115216317418519620730840950106011701280139014100口诀: 基变序,有规律,词尾要加th .一二三,特殊记,词尾分别tdd(first second third )八去t ,九去e,ve要用f替.ty变作tie,再加th莫忘记. 若遇几十几,只变个位就可以.2.序数词的基本用法。1)作定语,前面加定冠词。 The first bus is carrying a lot of people.2)序数词前一般加定冠词the 但序数词前与不定冠词a /an 连用时,表示 “又一,再一”( )You’ve done it three times .Why not try ____fourth time ? A.a B.an C.the D./3)表编号. 结构:名词(首字母要大写) + 基数词 = the +序数词 +名词 Lesson One = the first lesson 注:有些编号,一般仅用第一种表达法。Room 101 3. 时间及日期的表达方式。 1) 时间的表达方式: “时刻”用基数词表达,同时要注意以下几点。①表示“整点”时,在基数词后加o’clock. 9:00 o’clock.②分钟小于或等于30分钟的,用“分钟数+past+钟点数”形式;分钟数大于30分钟的,用“到下一个钟点所差的分钟数+to+下一个钟点数”形式,也可以依次读钟点数和分钟数。7:20 twenty past seven或seven twenty.③注意两个特殊的表示时间的单位词:30分钟用half,15分钟用a quarter,如:6:30 读作:half past six5:45 读作:a quarter to six6:15 读作:a quarter past six2) 日期的表达方式:“年”用基数词,“日”用序数词,前要加定冠词。读的顺序是月日年。如:1999年5月2日 写作:May 2nd 1995 读作:May the second, nieen niy 三 练习( )1.Autumn is ___ season of the year.?A. third B. the three C. thirds D. the third( ) 2. John lives on ___ floor. He doesn't use a lift to go up and down.? A. nine B. the ninth C. ninth D. a ninth ( ) 3. Dick, it is the ________ time in ________ days that you’ve made the same mistake.A. two, three B. second , three C. two, third D. second, third