【中考夺分译林牛津版】2015英语中考夺分课件 　语法精点击-专题5　数词

课件42张PPT。专题5　数词专题5 　数词┃考点直击 ┃
*点睛*?表示数目多少或顺序先后的词叫数词。数词包括基数词和序数词。
●1　基数词的用法
1．表示章、课、页码。如： Lesson One, Page 88
2．表示房间号、门牌号、路、电话号码。如： Room 108, 108 Shanghai Road
3．表示年代、日期、时刻。如： in the 1980s, May 1st, 05：45专题5 　数词4．表示小数、百分数、分数、倍数。
(1)表示分数。分子用基数词，分母用序数词，当分子大于一时，分母的序数词要用复数。表示几分之几的人或物时，要用介词of，若该结构作主语，谓语动词与of后的名词在数上保持一致。如：
Three quarters of the students have passed the exam. 四分之三的学生考试及格了。
Two thirds of the money was spent on food.
三分之二的钱都花在食物上了。专题5 　数词(2)表示百分数： 基数词＋percent。若表示百分之几或百分之几十的人或物时要加of，该结构作主语时，谓语动词的数与of后的名词在数上保持一致。如：
Forty percent of the students wear glasses.
百分之四十的学生戴眼镜。专题5 　数词●2　序词的构成
1．“第一”、“第二”、“第三”分别是 first, second, third。
2．“第四”到“第二十”序数词的构成：除了fifth, eighth, ninth, twelfth是特殊的拼写外，其余的都是在相应基数词词尾加-th构成。如： fourth
?专题5 　数词3．整十序数词的构成。
整十的序数词由相应的基数词变y为i，再加-eth；非整十的多位数变序数词时，将个位数变成序数词即可。如： thirtieth, twenty-third
4．hundred, thousand, million 等的序数词形式为 hundredth, thousandth, millionth。专题5 　数词●3　序词的用法
一般情况下，序数词前要加定冠词the；若序数词前用不定冠词a/an，则表示次数在原有基础上的增加，意为“再一，又一”，相当于another。如：
I'm going to Australia a second time next month. 下个月我打算再去一次澳大利亚。专题5 　数词●3　数词的其他用法
1．表达“几十多岁”时用“in ＋ one's ＋整十位数的基数词的复数形式”。如：
in his thirties 在他三十几岁的时候
2．“基数词-单数可数名词-形容词”作定语修饰名词。如：
an 800-metre-long bridge一座800米长的桥专题5 　数词3．数词前加every，表示“每一段时间/每隔一段时间”。如：
every ten days 每十天/每隔九天
4．hundred, thousand, million的用法
hundred, thousand, million等前面若有具体数词，要用单数形式表示确数；其后若有of，则要用复数形式且前面不能加具体数词，表示约数。专题5 　数词┃考点过关┃
●　基础过关
1．___________ (千) of Japanese people lost their lives in the earthquake in 2011. Chinese people tried their best to help them.
2．Our team won ________ (第二) prize in the competition.
3．I've lived in Liuzhou for________ (十) years.Thousands second ten 专题5 　数词4．In the________ (第九) tree from the right there is a big bird.
5．Yesterday was Father's Day and it was just my cousin's ________ (二十) birthday.
6．Though my grandfather is in his______________ (seventy), he has got a QQ number.
7．I have tried three times, and the teacher asks me to have a________ (four) try.
8．Father's Day is on the________ (three) Sunday of June.ninthtwentieth seventieth　 fourththird专题5 　数词(　　)1. ________ volunteers will give out leaflets to ask people to protect the wetlands.
A. Two hundreds　
B. Hundreds of
C. Two hundred of
D. Hundred ofⅡ.单项选择B 专题5 　数词(　　)2.There are________ days in a week and Tuesday is ________ day of the week.
A. seven; third
B. seven; the third
C. seventh; three
D. the seventh; threeB专题5 　数词(　　)3. There are________ teachers in our school, ________ of them are women teachers.
A. two hundreds; three fourth
B. two hundred; three fourths
C. two hundred; three fourth
D. two hundreds; three fourthsB 专题5 　数词(　　)4. Now, everyone, please go to the ________ floor and enter the ________ room.
A. second; fifth B. two; fifth
C. second; five D. two; fiveA 专题5 　数词(　　)1.[2014·兰州] Please turn to Page ________ and read the ________ story.
A．Ten; two B．Ten; second
C．Tenth; second D．Tenth; two●　中考透视B考查数词的用法。句意：请翻到第十页，然后读第二篇故事。当基数词表示顺序时，常放在名词之后且首字母大写，Page为名词，故一空应为Ten；序数词表示顺序时直接放在名词前，故二空为second。因此选B。专题5 　数词(　　)2.[2014·广东] It's never too old to learn. Karl Marx began to learn English in his ________．
A．the fiftieth B．fiftieth
C．fifty D．fiftiesD考查数词用法。句意：活到老，学到老。卡尔·马克思在他五十多岁时开始学英语。“在五十多岁的时候”用in one's fifties表示。故选D。 专题5 　数词(　　)3.[2014·乌鲁木齐] —How far is the small town from London?
—It's about ________ kilometres.
A．two hundred and thirty five
B．two hundreds and thirty five
C．two hundreds and thirty-five
D．two hundred and thirty-fiveD专题5 　数词(　　)4.[2014·重庆] Yesterday ________ people came to the town to watch the car race.
A．hundreds B．hundred
C．hundreds of D．hundred ofC考查数词的用法。句意：昨天数百人来到城镇看汽车比赛。当hundred与of连用时要用hundreds of表示“数百”。故选C。专题5 　数词(　　)5.[2014·成都] —Which month of the year do you like?
—July, the ________ month because summer vacation begins in this month.
A．second B．seventh
C．ninth B┃语法专练┃
专题5 　数词(　　)1.On her________ birthday, I sent her a toy as a present.
A．eight B．eighth
C．the eight D．the eighthB专题5 　数词(　　)2.[2014·济南] Aunt Sally has ________ children, two boys and two girls.
A．fourth B．forty
C．fourteen D．fourD专题5 　数词(　　)3.John lives on________floor. He takes the lift to go up and down.
A．nine B．the ninth
C．ninth D．a ninthB专题5 　数词(　　)4.This is the________time in________days that he has made the same mistake.
A．second; third B．two; three
C．two; third D．second; threeD专题5 　数词(　　)5.________ percent of the boys ________ playing football.
A．Seventy; likes
B．The seventieth; like
C．Seventy; like
D．The seventieth; likesC专题5 　数词(　　)6.[2014·聊城] Christmas Day is on ________ of December.
A．twenty-five
B．the twenty-five
C．twenty-fifth
D．the twenty-fifthD专题5 　数词(　　)7.—Excuse me, sir. Here's a package for Lin Tao. Which room does he live in?
—________．
A．308 Room B．Room 308
C．The Room 308 D．The 308 RoomB专题5 　数词(　　)8.—Which class won the basketball match?
—________ did.
A．Class Third B．Class Three
C．Third Class D．Three ClassB考查数词的用法。句意：“哪个班赢了篮球赛？”“三班赢了。”在英语中，表示班级时，一般用基数词，放在年级或班级之后，并且首字母都要大写，故选B。专题5 　数词(　　)9.—How much does it cost to build that tall building?
—Four________yuan.
A．million B．millions
C．millions of D．million ofA专题5 　数词(　　)10.The Great Pyramid is about ________ high.
A．144 metre B．144-metre
C．144-metres D．144 metresD考144 metres high在句中作表语；144-metre-high为“基数词-单数名词-形容词”形式的复合形容词，在句中作定语。专题5 　数词(　　)11.The woman doesn't look her age. I think she's ________．
A．in her forty B．in the fortieth
C．in her forties D．in fortiesC“几十多岁”的表达为“in＋one's＋整十位数的基数词的复数形式”。 专题5 　数词(　　)12.________the world's books and newspapers are written in English.
A．Three thirds B．Three fourth of
C．Three quarters of D．Three quartersC专题5 　数词(　　)13.Two days is not enough for him to finish the work.He needs________day.
A．other B．the other
C．the third D．a thirdD专题5 　数词(　　)14.To finish the task on time, at least ________ workers are needed.
A．five another B．more five
C．another five D．other fiveC专题5 　数词(　　)15.The old building was founded________.
A．in 1820s
B．in the 1820
C．in the 1820s
D．in the 1820s' C专题5 　数词(　　)16.After having a cup of tea, he asked for ________．
A．two more B．more two
C．more than two D．two cupsA专题5 　数词(　　)17.In the past twenty years, many tall buildings have been built in our city.Look! This is a ________．
A．70-floor building B．70-floors building
C．70-floor buildings D．70 floors buildingA专题5 　数词(　　)18.It took me________to climb to the top of the hill yesterday.
A．one and a half hours B．half and an hour
C．an hour and one half D．one o'clock and a half A专题5 　数词(　　)19.Take the medicine________.
A．three times everyday
B．three times a day
C．a day third times
D．three times some dayB专题5 　数词(　　)20.Lily came ________ in the race.
A．second B．a second
C．the second D．the second'sA专题5 　数词(　　)21.[2014·来宾] There are________ people shopping in the new supermarket, because it is on sale.
A．four hundreds B．four hundred of
C．hundred of D．hundreds ofD考查数词的用法。句意：有数百人在新超市购物，因为(这家超市)正在促销。由“数字＋hundred＋可数名词复数”和“hundreds of＋可数名词复数”可知选D。 专题5 　数词(　　)22.[2014·赤峰] It is said that ________ of the water all over the world ________ polluted.
A．two three; is B．two thirds; is
C．two thirds; are D．two thirds; hasB考查数词和主谓一致。句意：据说世界上三分之二的水被污染了。分数的表达：分子为基数词，分母为序数词，若分子大于一，分母用复数；water为不可数名词，所以动词用单数形式，而且water与pollute之间存在被动的关系，所以用被动语态(be＋done)，故选B。