中考英语语法知识专题4数词-漂亮课件(含答案).ppt

1、第三篇语法知识专题第三篇语法知识专题第四节数词(一)基数词数字基数词形式例词012各自独立，需强记zero,one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve1319以-teen结尾特殊：thirteen,fifteen,eighteen一般：fourteen,sixteen,seventeen,nineteen2090整十数以-ty结尾特殊：twenty,thirty,forty,fifty，eighty一般：sixty,seventy,ninety两位数(几十几)整十数连字符个位数twenty-one,thirty-

2、two,forty-three，fifty-four,sixty-five,seventy-six,eighty-seven,ninety-eight1数字基数词形式例词三位数(几百几)个位数hundred and末尾两位数或末位数215：two hundred and fifteen多位数从右向左每隔三位数加一个逗号，依次为thousand，million，billion89,999,866,266：eighty-nine billion，nine hundred and ninety-nine million，eight hundred and sixty-six thousand，two

3、 hundred and sixty-six2(二)序数词数字序数词变化规则例词13特别记first,second,third419八后少t，九减e，五、十二ve变f，再加th；其他为“基数词th”特殊：eighth,ninth,fifth,twelfth一般：fourth,sixth,seventh,tenth,eleventh,thirteenth,fourteenth,fifteenth,sixteenth,seventeenth,eighteenth,nineteenth2090整十数ty变tie，再加thtwentieth,thirtieth,fortieth,fiftieth,si

4、xtieth,seventieth，eightieth,ninetieth两位数或多位数(整数除外，hundred的序数词为hundredth)变个位为序数词twenty-first,thirty-second,forty-third,fifty-fourth,sixty-fifth，seventy-sixth，eighty-seventh，ninety-eighth,one hundred and sixty-ninth3(三)分数，带分数，倍数，小数和百分数名称表达法例词分数(口诀)分子基，分母序，分子大于1，分母加s1/3one third2/3two thirds带分数整数and分数2

5、 two and two thirds倍数两倍用twice，三倍及以上用timestwice两倍three times三倍four times四倍小数点“.”用pointone point six 1.6百分数百分号“%”用percentfifty percent 50%4(四)时刻表达法(过past，差to读法)整点数词后加oclockfive oclock 5：00几点过几分分钟数30分twenty-five past six 6：25half past six 6：30几点差几分分钟数30分a quarter to seven 6：45ten to seven 6：505(五)英语中加、

6、减、乘、除表达法(等号是equals/is)算法加、减、乘、除号例句加法加号是and/plusTwo and four is six.Two plus four equals/is six.减法减号是from/minusSix from eight is two.Eight minus six is two.乘法乘号是multiplied by/timesTwo multiplied by three is/equals six.Two times three is/equals six.除法除号是into/divided byTwo into six is three.Six divided

7、 by two equals/is three.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 studentsthousands of students72关于日期的考点(1)年份两位一读：in 1998 读作 in nineteen 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

8、the nineteen eighties，意为“在20世纪80年代”。(4)在某人30/40岁时：in ones thirties/forties83三个分数的两种读法1/2：one seconda half1/4：one fourtha quarter3/4：three fourthsthree quarters4序数词的四种简写：1st,2nd,3rd,9th5another数词数词more：another three daysthree more days6second还可作可数名词“秒”讲：three seconds7“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。e

9、g.Three quarters of the teachers are women teachers,and one fourth of the teachers are men teachers in our school.98“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 students 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

10、 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 ThirdBThird ClassCClass Three2(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;fortyBForty;fo

11、rtyCForty;fortiethCC11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.()AseventyBseventiethCthe seventieth2(2016中考改编)July 1st of this year is_birthday of CPC(中国共产党)()AninetyBthe ninetyCthe ninetieth3(2016中考改编)Here we are.Where do

12、es your cousin live，Tom?Oh，he lives on the_floor.()AsecondBtwiceCtwoCCA124(2016中考改编)This is Mr Whites_visit to Beijing.He has been there twice before.()AtwoBsecondCthird5(2016中考改编)I got a beautiful bike on_birthday.I like it very much.()AfifteenthBmy fifteenthCfifteen6.(2016中考改编)The_World Table Tenn

13、is Championship began_the morning of May 25,2010_Moscow,Russia.()AFifty;in;in BFiftieth;on;inCFiftieth;in;onCAB13考点三数词1(2016中考改编)Eight_students in our school are from countryside.()AhundredsBhundredChundreds of2(2016中考改编)After the Asian Games，_ people came to Guangzhou for a visit during holidays.()

14、AthousandBthousands ofCfive thousands3(2016中考改编)Now，everybody，please turn to Page_and look at the_picture.()AFifth;fiveBFive;fifthCFifth;fifthBBB144(2016中考改编)What a pity！Liu Xiang didnt win the_hurdles(跨栏)()A110-meterB110-metersC110 meter5(2016中考改编)Theres much meat in the basket，but_of it is dirty.(

15、)Atwo threeBtwo thirdsCone secondsAB15CfortiesCtwelfthCmonthsAthousandAninthsCsecond16第三篇语法知识专题第三篇语法知识专题第十四节并列句并列句：简单句并列连词简单句类型并列连词类型并列连词表平行and，both.and.，not only.but also.，neither.nor.，as well as表转折but，yet(然而)，while(而)表选择or，not.but.(不是而是)，either.or.(要么要么)表因果as，for，so19考点并列句(2016中考改编)The story is_and all of us are_in it.()Ainterest；interestingBinteresting；interestCinteresting；interestedC20