2022年中考英语数词专项语法ppt课件1.pptx

1、数词数词基数词序数词分数数词基数词基数词一、基数词的构成一、基数词的构成范围特点举例1-12特殊记four,five,eleven,twelve13-19以teen结尾thirteen,fourteen20-90整十数以ty结尾twenty,thirty21-99两位数十位与个位用-隔开twenty-one,eighty-three101-999百位后有and连接six hundred and fourty-two1000以上每三位用，隔开three thousand,four hundred and two1-12:one,two,three,four,five,six,seven,eigh

2、t,nine,ten,eleven,twelve我来变一变个位数twothreefourfivesixseveneightnine十几twelvethirteenfourteenfifteensixteenseventeeneighteennineteen整十数twentythirtyfortyfiftysixtyseventyeightyninety基数词的用法基数词的用法1.表示年、年代和具体时刻。I get up at six every morning.she was born in 2015.20世纪90年代：1990s/the 1990s2.表示电话号码或编号My telephon

3、e number is 2233567.He lives in Room 901.3.用于四则运算Two plus three is five.Five times six is thirty.4.表示倍数Their house is three times as big as ours.5.表示小数和百分数 5.6 five point six 20%twenty percent6.表示顺序时，位于名词后，且首字母通常要大写表示顺序时，位于名词后，且首字母通常要大写。Please turn to Page Six.7.7.一些数量的表达方式：一些数量的表达方式：1 1）.半小时：半小时：_2

4、 2）.一个半小时一个半小时 _=_=_3 3）.在某人在某人3030多岁多岁 _ 在在1515岁的时候岁的时候 _4 4）他是一个他是一个5 5岁的男孩：岁的男孩：_=_=_half an hourone and a half hoursone hour and a halfin ones thirtiesat the age of fifteenHe is a five-year-old boy.=The boy is 5 years old.5）一个5米长桌子：_或 _6）.9分钟的路程:_或_7）.时间、距离、金钱数字名词作主语，谓语动词用单数Ten days is enough fo

5、r the job.一百美元是许多钱。_Its a 5-meter-long deskThe desk is 5 meters longnine minutes walk nine-minute walk100 dollars is a lot of money.当hundred,thousand,million等前面有具体的数字，表示准确的数目时，不用复数形式，也不能与of连用；但若表示数百、数千、数百万这样的概数时，则需要用复数形式，且与介词of连用。注意：注意：中考英语专题复习-数词PPT优秀课件中考英语专题复习-数词PPT优秀课件序数词序数词二、序数词的构成二、序数词的构成范围特点举例

6、1-3特殊记first,second,third4-19基数词后加thfourth,sixth20-90整十数变ty为tie再加thtwentieth21-99两位数十位基数词，个位序数词twenty-firsthundred,thousand,million基数词后加thhundredth,billionth中考英语专题复习-数词PPT优秀课件中考英语专题复习-数词PPT优秀课件记忆口诀记忆口诀基变序，有规律，词尾加上th一二三，特殊记，结尾分别t,d,d八去t，九去e，f要把ve替整十基数变序数，先要变y为ie，th最后加上去若要变成几十几，只变个位就可以。中考英语专题复习-数词PPT优秀

7、课件中考英语专题复习-数词PPT优秀课件序数词的用法序数词的用法1.表示顺序，位于名词前the fifth lessonthe first time2.表示世纪或日期in the sixth century ADJanuary 12th中考英语专题复习-数词PPT优秀课件中考英语专题复习-数词PPT优秀课件3.序数词前要用定冠词(the)，但若前有限定词：his/her/this/that等修饰的时候，省略the:在我第九个生日：_ 4.序数词前加不定冠词(a/an)时，表示“又一，再一”：I have tried twice.I want to have a third try.I have

8、 eaten 3 apples.I want to have _one（还要多一个）.a fourthon my ninth birthday5.序数词起副词的作用时，前面不用序数词起副词的作用时，前面不用the,如：如：他赛跑获得了第二名。他赛跑获得了第二名。He came _ in the race.6.在原有基础上再增加几个的表达方法：基数词+more+名词复数=another+基数词+名词复数 如：我想要多两个苹果。_=_secondI want two more apples.I want another two apples.分数分数一、分数的构成读分数时，先读分子，后读分母03分

9、子大于1时，分母用复数形式02分子用基数词，分母用序数词01中考英语专题复习-数词PPT优秀课件中考英语专题复习-数词PPT优秀课件二、分数的用法二、分数的用法Nearly three-fourths of the surface is covered by water.“分数分数+of+可数名词单数可数名词单数/不可数名词不可数名词”作主语时，谓语动词用单数作主语时，谓语动词用单数Two-thirds of the students are boys in Class 2.“分数分数+of+可数名词复数可数名词复数/人称代词宾格复数人称代词宾格复数”作主语时，谓语动词用复数作主语时，谓语动词

10、用复数0102中考英语专题复习-数词PPT优秀课件中考英语专题复习-数词PPT优秀课件1.What is the time,please?Its _.A.half past nine B.half to nine C.Nine half D.half nine2.Half of the sheep _Australia.A.are from B.is from B.C.comes from D.goes to3.About _women are in the square.A.two thousand B.two thousands of B.C.Two thousands D.thousan

11、d of 4.My school isnt far form here.Its only _walk.A.four minutes B.four minutesB.C.four minutes D.four minutess 小试牛刀小试牛刀Homework()1There are _ days in a year Athree hundred and sixty five Bthree hundred and sixty-five Cthree hundreds and sixty five Dthree hundreds and sixtyfive()2Danny lives in _ A

12、room 404 BRoom 404 C404 room D404 Room()3Jim is in _ Aclass one，grade six Bgrade one，class six CClass One，Grade Six DGrade One,Class SixBBC中考英语专题复习-数词PPT优秀课件中考英语专题复习-数词PPT优秀课件()4 March the _ is Womens Day.A.eighth B.ninth C.tenth D.eight()5September is the _month of the year.A.nineth B.ninth C.nine

13、D.the twelveth()6December the _ is Christmas.A.twenty-five B.twenty-fifth C.twentieth-five D.twenty-five()7The bike cost me _ yuan Afive hundred forty Bfive hundreds fourty Cfive hundred and forty Dfive hundred fourtyABBC中考英语专题复习-数词PPT优秀课件中考英语专题复习-数词PPT优秀课件Homework8._ should not be allowed to go out

14、 at night.A.Twelve-years-old B.Twelve-year-olds C.Twelve years old D.Twelve year olds9.Tim likes collecting coins,and hes got _ them.A.million of B.millions of C.two million of D.two millions ofBB10When do you usually go to bed on school nights?At around _ oclock.Its healthy to fall asleep before 10

15、 p.m.A.nineB.ninthC.twelve D.twelfthA11Do you know the boy is sitting next to Peter？Yes.He is Peters friend.They are celebrating his birthday.A.Who;ninth B.that;nineC.Which;ninthA12Li Hua is going to be an elder brother.His parents are planning to have their _child.A.first B.second C.one D.twoB13How

16、 old is your daughter?_.We had a special party for her _ birthday yesterday.A.Nine;nine B.Nine;ninth C.Ninth;ninth D.Ninth;nine B13What day is the _ day of the week?Its Friday.A.fifth B.five C.six D.sixthD14My family lives on _ floor of the building.A.twelve B.the twelfth C.twelfth D.the twelveB15We

17、 gave away _ books to the school library last year.A.six thousands B.six thousand C.six thousands of D.six thousand ofB16 of the students in our class _going to the summer camp in Beijing next week.A.Two fifths,is B.Second fifths,are B.Second fifths,are C.Second fifths,is D.Two fifths,are B17The tot

18、al number of the citizens in the city has increased to over four _ this year.A.million B.millions C.a million D.millions ofA18Leonard was born in _ in Los Angles.Last year,he won his _Oscar in the 88th Academy Awards.A.1980,the first B.the 1980s,the first C.1980s,first D.the 1980s,firstD19Hurry up!T

19、he train will arrive at 8 oclock.Dont worry!Theres still _ minutes left.Its just 7:40.A.twelfth B.twelve C.twenty D.thirtyC20After the government carried out the two-child policy,she had a second child in her_.A.thirtieth B.thirties C.thirty D.the thirtiethB21How often do you go shopping with your s

20、ister?_ a month.A.Two B.Twice C.Second D.The secondB22_ of the worlds books and newspaper are written in English.A.Three quarter B.Three of quarters C.Third fourths D.Three fourthsD23The headmasters office is on the floor.A.one B.two C.third D.threeC24 of the teachers in our school is 118,_of them are women teachers A.The number，first fourth B.The number，one fourthC.A number，one second D.A number，three quartersBSee you!中考英语专题复习-数词PPT优秀课件中考英语专题复习-数词PPT优秀课件