1、中考英语第一部分语法专项4数词复习48四、数词【考纲分析】1. 中考考纲 : (1) 基数词 (2) 序数词2. 近5年中考数词的考点及分值分布年份题型分值考查内容2012年单项选择1序数词：seventieth2013年单项选择1基数词(编号)：Room 3082014年单项选择1基数词：In his fifties2015年单项选择1序数词: fifth 2016年单项选择1基数词(编号)：Page eighty【自主学习】一、数词分为_ 和_。_表数量，后面常接_。_ 表顺序，前面常有_修饰，后面常接_。分数的表达： 分子用_,分母用_, 分子大于1时，分母加_.二、写出下列数字的基数词
2、和序数词1 2 3 5 8 9 12 20 21 22 23 40 百 千 百万 三、把下列短语译成英语1. 三个月 2. 第二个周末 3. 成千上万颗星星 4. 40个学生 6. 第12个生日 6. 在他三十多岁时 7. 在21世纪20年代 8. 四分之三的书本 9. 三年级四班 10. 第7路公共汽车 11. 第五课 12. 数百棵树 参考答案三、1.three months2.the second weekend3.thousands of stars4.forty students5.the twelfth birthday6.in his thirties7.in the 2020s
3、8.three quarters of books9.Class 4， Grade 310.Bus No.711.the fifth lesson / Lesson Five12. hundreds of trees【教师点拨】常考基数词、序数词一览表数字基数词序数词数字基数词序数词1onefirst16sixteensixteenth2twosecond17seventeenseventeenth3threethird18eighteeneighteenth4fourfourth19nineteennineteenth5fivefifth20twentytwentieth6sixsixth2
4、1twenty-onetwenty-first7sevenseventh22twenty-twotwenty-second8eighteighth30thirtythirtieth9nineninth40fortyfortieth10tententh50fiftyfiftieth11eleveneleventh60sixtysixtieth12twelvetwelfth70seventyseventieth13thirteenthirteenth80eightyeightieth14fourteenfourteenth90ninetyninetieth15fifteenfifteenth100
5、one hundred基数词变序数词口诀：1,2,3特殊记，结尾各为t，d，d； 加th,4开始；8少t， 九去e，千万别忘记； (eighth，ninth)5和12不规则，f来把ve替； (fifth，twelfth)20到90， y结尾变成ie； (twentieth)若是几十几，前基后序就可以。 考点1 基数词(1) 基数词表示数量，后面一般接复数名词(“一”除外)。如： seven days(2) 基数词的读法： 从右向左看，每隔三位划一逗号，倒数第一个逗号之前要用thousand，倒数第二个逗号之前要用million，倒数第三的逗号之前要用billion表示。如： 7,258,366
6、,200 可读为： seven billion，two hundred and fifty-eight million，three hundred and sixty-six thousand，two hundred 百位与十位之间要加and。 如：one hundred and twenty-five；十位与个位之间要加连词符。如：seventy-four(3) hundred，thousand， million，billion， dozen前面有具体数字时，后面不加s 和of；如果没有具体数字， 后面必须加s 和of。如：five hundred (五百)， hundreds of(成百上
7、千的)， ten thousand(一万)， thousands of(成千上万的)， millions of(上百万的)(4) 时间的读法顺读法： 点钟分钟 如：2：05 two five 3：50 three fifty逆读法： 分钟 30，用“past”：分钟 past 点钟 (几点过几分)如：4：15 four fifteen / a quarter past four 6：30 half past six thirty past six 分钟 30分钟，用“to”：分钟(60分钟数) to (点钟1) (几点差几分)如：7：40 twenty to eight 8：45 a quar
8、ter to nine fifteen to nine整点的表达 ：点钟 oclock。 如：9：00 nine oclock(5) 编号的表达 名词基数词 the序数词名词如：Lesson One the first lesson(6) 小数点用“point” ; 百分数用“percent”的表达。如：1.4 one point four;60% sixty percent(7) 与表示度量衡单位的词连用：10米深/长/宽/高 ten meters deep /long /wide / tall【课堂检测】()1. of volunteers will be needed for 2014
9、Horticulture Exportion in Qingdao.Lets go and them.A. Thousands； join B. Thousand； be a member ofC. Three thousand；take part in D. Thousands； be in()2. Every year， farmers go to big cities to work.A. hundred B. hundreds C. hundred of D. hundreds of()3. The chairperson received about three applicatio
10、ns to join the Bird Watching Club.A. hundred B. hundreds of C. hundred of D. hundreds()4.Did you know the earth is home to animals？A. million B. millions C. million of D. millions of()5. The action film has attracted millions of young people to the cinema.A.130-minute B.130-minutes C.130 minute D.13
11、0 minutes 考点2 序数词(1) 序数词表示顺序，前面一般有“the” 或代词修饰，后面一般接名词单数。如：Monday is the second day of the week. Today is his seventeenth birthday.注意：a / an 序数词表示：又一，再一 (表示泛指)I have failed twice， but I want to try a third time.(2) 分数的表达：分子用基数词，分母用序数词，分子大于1，分母s。如：1/3 one third； 3/4 three fourths / three quarters(3) 日
12、期的表达 月-日-年如： It happened on January the second， 1990. / It happened on January 2,1990.考点3 其他重点表达半小时 half an hour半天 half a day两天半 two and a half days two days and a half一至两天 one or two days one day or two在20世纪90年代 in the 1990s 在他30多岁 in his thirties再多两天 two more days = another two days【课堂检测】()1. Davi
13、d， how old is your father this year？ . And we just had a special party for his birthday last weekend.A. Fortieth；forty B. Forty；forty C. Forty；fortieth D. Fortieth；fortieth()2. Its said that of the water around the world polluted.A. two third； has B. two thirds； have C. two third； are D. two thirds； is()3.Mothers Day is celebrated across the world on the Sunday in May.Thats right. People show their love for their mothers by giving some presents.A. first B. second C. third D. last()4.Our school is going to hold the Culture Festival.I see. An
