1、第三篇 语法知识专题,第四节 数词,(一) 基数词,1,2,(二) 序数词,3,(三)分数，带分数，倍数，小数和百分数,4,(四)时刻表达法(过past，差to读法),5,(五)英语中加、减、乘、除表达法(等号是equals/is),6,(六) 数词考点 1数词的基本单位： hundred，thousand，million，billion (1)前有二或二以上的数词修饰，它们不加s。 (2)后有介词of时，它们要加s。 two thousand students thousands of students,7,2关于日期的考点 (1)年份两位一读：in 1998 读作 in nineteen
2、ninety-eight。 (2)具体日期 (年，月，日)：1949年10月1日读作 on October first nineteen forty-nine。 (3)世纪年代：in the 1980s读作 in the nineteen eighties，意为“在20世纪80年代”。 (4)在某人30/40岁时：in ones thirties/forties,8,3三个分数的两种读法 1/2：one seconda half 1/4：one fourtha quarter 3/4：three fourths three quarters 4序数词的四种简写：1st,2nd,3rd,9th
3、5another数词数词more： another three daysthree more days 6second还可作可数名词“秒”讲：three seconds 7“分数of名词”作主语时，谓语动词的单复数要以of后的名词为准。 eg. Three quarters of the teachers are women teachers, and one fourth of the teachers are men teachers in our school.,9,8“半”的表示法 (1)half of名词作主语，谓语动词的单复数以of后的名词为准。如：Half of the stud
4、ents are from foreign countries. Half of the housework is done. (2)1.5名词作主语，谓语动词常用单数形式。 Dont worry. There is still one and a half hours/one hour and a half left now.,10,考点一 基数词 1(2016中考改编)Which class won the match in the end? Im not quite sure.Perhaps_did.( ) AClass Third BThird Class CClass Three 2
5、(2016中考改编)David，how old is your father this year? _.And we just had a special party for his_birthday last weekend.( ) AFortieth; forty BForty; forty CForty; fortieth,C,C,11,考点二 序数词 1(2016中考改编)How was your day off yesterday? Perfect！It was_birthday of my grandpas.We had a big family celebration.( ) A
6、seventy Bseventieth Cthe seventieth 2(2016中考改编)July 1st of this year is_birthday of CPC (中国共产党)( ) Aninety Bthe ninety Cthe ninetieth 3(2016中考改编)Here we are.Where does your cousin live，Tom? Oh，he lives on the_floor.( ) Asecond Btwice Ctwo,C,C,A,12,4(2016中考改编)This is Mr Whites_visit to Beijing.He has
7、 been there twice before.( ) Atwo Bsecond Cthird 5(2016中考改编)I got a beautiful bike on_birthday.I like it very much.( ) Afifteenth Bmy fifteenth Cfifteen 6. (2016中考改编)The_World Table Tennis Championship began_the morning of May 25, 2010_Moscow, Russia. ( ) AFifty; in; in BFiftieth; on; in CFiftieth;
8、in; on,C,A,B,13,考点三 数词 1(2016中考改编)Eight_students in our school are from countryside.( ) Ahundreds Bhundred Chundreds of 2(2016中考改编)After the Asian Games，_ people came to Guangzhou for a visit during holidays.( ) Athousand Bthousands of Cfive thousands 3(2016中考改编)Now，everybody，please turn to Page_and
9、 look at the_picture.( ) AFifth; five BFive; fifth CFifth; fifth,B,B,B,14,4(2016中考改编)What a pity！Liu Xiang didnt win the_hurdles(跨栏)( ) A110-meter B110-meters C110 meter 5(2016中考改编)Theres much meat in the basket，but_of it is dirty.( ) Atwo three Btwo thirds Cone seconds,A,B,15,C,forties,C,twelfth,C,months,A,thousand,A,ninths,C,second,16,
