初三英语总复习数词
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人教版中考英语中考英语总复习数词完整归纳一、初中英语数词1.Lin Tao, an ______ boy, was very brave and helped his classmates run out of the classroom when the earthquake happened.A. 8-year-oldB. 8 year oldC. 8-years-oldD. 8 year olds【答案】 A【解析】【分析】句意:林涛,八岁的男孩,很勇敢并且在地震发生时帮助他的同学从教室里跑出来。
数量词在句中作前置定语,注意量词用单数,并且带连字符号,故选A。
【点评】考查数量词在句中作定语的用法。
2.The number of the students in our school is about four __________._______ of them are girls.A. thousand; Two thirdsB. thousands; Two thirdC. thousands; Two thirdsD. thousand; Two third【答案】 A【解析】【分析】句意:我们学校的学生人数大约是四人。
三分之二是女孩。
four基数词后用thousand的原形,分数表达形式是分子是基数词,分母是序数词,分子大于一,分母用复数形式,故三分之二是two thirds,故选A。
【点评】考查数词,注意分数的用法。
3.—Where is Class ______?—It's on the ______ floor.A. Six; thirdB. Sixth; thirdC. Six; threeD. Sixth; three【答案】 A【解析】【分析】句意:——六班在哪里?——在六楼。
六班,Class Six,专有名词,六楼,the sixth floor,使用序数词,故答案是A。
专题数词表示数目或顺序的词是。
数词有两种:基数词和序数词。
词表示数目,如: one, two, three;词表示数目的顺序如:first, second third等且序数词常与定冠词the连用。
一、基数词1.基数词的基本构成(1)从1- 12 是独立的数词:one, two, three, four, five, six, seven, eight, nine, te n, eleven, twelve o⑵从13 -19:在个位数后-teen,并有两个重音。
thirteen, fifteen,eighteen, nineteen⑶从20-90的各整十位数都以-ty结尾。
twenty, thirtyfifty, eighty, ninety(4)20到100之间的其余的两位数,要在十位和个位之间加连字符号“一”。
twenty-five, thirty-two, ninety-eight⑸百位以上的数词,要在百位和十位(没有十位则和个位)之间加and。
101 :one hundred one258:two hundred fifty-eight(6)英语中的数词每3位数一个单位hundred, thousand 千,million 百万,billon 十彳乙从个位向前,每三位加一个“,”;第一个“,”号前是thousand(千),第二个“,”前是million@ 万)……。
95,680:ninety five thousand, six hundred and eighty(7)hundred, thousand, million 的用法hundred, thousand, million在任何具体数字之前,都要用单数形式。
但如果其后有of,则要用复数形式(其前面不能再加具体数目)。
例如:two million 200 万millions of 数百万thousands of visitors have come to Beijing in the last two months.在过去的两个月里有成千上万的来访者到过北京。
人教版中考英语中考英语总复习数词知识点(大全)一、初中英语数词1.The headmaster's office is on the floor.A. oneB. twoC. thirdD. three【答案】 C【解析】【分析】句意:校长的办公室在三楼。
one一个,two两个,third第三,three三个。
根据句意可知,此处需要填入的意义为第三层,故应该用序数词,故选C。
【点评】考查了序数词与基数词辨析,注意两者意义的区分。
2.Two students to the opening ceremony last Friday.A. hundreds; were invitedB. hundred; were invitedC. hundreds of; invited【答案】 B【解析】【分析】句意:上周五有200名学生被邀请参加开幕式。
根据题干中的two与选项中的hundred可知此题考查确切数量的表达方式,hundred要用单数形式;students与invite存在动宾关系,此处要用被动语态,由last Friday,可知要用一般过去时,故选B。
【点评】考查数量的表达方式以及被动语态。
注意确切数量与不确切数量在表达上的不同。
3.Please turn to Page ______________ and take a look at the picture on it.A. the eightiethB. EightiethC. EightiesD. Eighty【答案】 D【解析】【分析】句意:请翻到第80页,看看上面的图片。
当表示“第…….页(房间、组等)”时,常用“名词+基数词”,Page80表示“第80页”。
故选D。
【点评】考查基数词的基本用法。
注意Page80=the 80th page,都表示第80页。
4.—___is the population of China, Jack?—Let me think for a moment, it is about___.A. How many; 1,400 millionB. What; 1,400 millionC. What; 140 millionD. How many; 140 million【答案】 B【解析】【分析】句意:——中国的人口是多少,杰克?——让我想想,大约是14亿。
数词1、分类:数词有基数词和序数词两种。
英语的数词可以作句子的主语、宾语、表语和定语。
2、基数词:表示数目的词叫基数词。
1、英语中常用的基数词有:1 2 3 4 5 6 7 8 9 10 11 12onetwothreefourfivesixseveneightnineteneleventwelve13141516171819thirteenfourteenfifteensixteenseventeeneighteennineteen2030405060708090100twentythirtyfortyfiftysixtyseventyeightyninetyone(a) hundred2335101twenty-threethirty-fiveone hundred and one1000→one(a) thousand,10000→ten thousand,100000→one hundredthousand ,1000000→one million,10000000→ten million,100000000→one hundredmillion,108→one hundred and eight, 146→one hundred and forty-six, 500→five hundred , 1001→one thousand and one, 1813→one thousand eight hundred and thirteen.2、[注]:(1)百位与十位之间要加and;十万位和万位,亿位和千万位之间通常也要加and。
(2)英语用千、百万等单位计数,大数字从右向左看,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。
(3) hundred、thousand、million作数词时,不用复数,前面可以加上one, two, …等其它数词。
中考英语总复习数词知识点(大全)一、初中英语数词1.There are children in my grandfather's family and he is the child of the family. A. nine; fifth B. nine; five C. ninth; five D. ninth; fifth【答案】 A【解析】【分析】句意:我外公家有9个孩子,并且他是第五个孩子。
A.nine;fifth9;5;B.nine;five 9;5;C.ninth;five 第九;5D.ninth;fifth 第九;第五。
根据第一个空可知,此处填入基数词,答案为nine,第二个空填入序数词,答案为fifth,故选A。
【点评】考查了基数词与序数词的辨析,注意,区分两者。
2.The number of the students in our school is about four __________._______ of them are girls.A. thousand; Two thirdsB. thousands; Two thirdC. thousands; Two thirdsD. thousand; Two third【答案】 A【解析】【分析】句意:我们学校的学生人数大约是四人。
三分之二是女孩。
four基数词后用thousand的原形,分数表达形式是分子是基数词,分母是序数词,分子大于一,分母用复数形式,故三分之二是two thirds,故选A。
【点评】考查数词,注意分数的用法。
3.—Do you know the boy is sitting next to Peter?—Yes. He is Peter's friend. They are celebrating his birthday.A. who; ninthB. that; nineC. which; ninth【答案】 A【解析】【分析】句意:——你知道那个坐在彼得旁边的男孩吗?——是的。
初三中考英语数词总复习数词的基本概念- 数词是表示数量的词语。
在英语中,数词可以表示具体的数目,也可以表示顺序或比例。
- 数词通常用于描述人数、年龄、日期、时间、度量单位等。
基数词与序数词- 基数词表示具体的数目,例如:one, two, three。
- 序数词表示顺序或次序,例如:first, second, third。
基数词的用法- 基数词可以用于表示数量,例如:There are seven apples on the table.seven apples on the table.- 基数词还可以用于描述年龄,例如:I am twelve years old.twelve years old.- 基数词也可以用于表示日期,例如:Today is the fifth of May.fifth of May.序数词的用法- 序数词表示顺序或次序,例如:He is the third person to arrive.third person to arrive.- 序数词也常用于表示日期的顺序,例如:Today is the fourth of July.fourth of July.特殊的数词表达方式- 零:zero- 十:ten- 十一:eleven- 十二:twelve- 十三:thirteen- 十四:fourteen- 十五:fifteen- 十六:sixteen- 十七:seventeen- 十八:eighteen- 十九:nineteen- 二十:twenty数词的应用技巧- 注意基数词和序数词的区别,基数词表示具体数量,而序数词表示顺序或次序。
- 注意特殊的数词表达方式,例如十和十一到十九的读法。
- 数词可以用于描述人数、年龄、日期、时间、度量单位等,要根据具体语境选择合适的数词。
以上是初三中考英语数词总复习的简要内容,希望能对你有所帮助!。
重点知识归纳及讲解(一)基数词基数词用来表示数目,或者说表示数量的词叫基数词。
最基本的基数词如下表所示。
1 one11 eleven100 a hundred2 two12 twelve20 twenty1000 a thousand3 three13 thirteen30 thirty1,000,000 a million4 four14 fourteen40 forty10,000,000 ten million5 five15 fifteen50 fifty100,000,000 a hundred million6 six16 sixteen60 sixty1,000,000,000 a billion7 seven17 seventeen70 seventy8 eight18 eighteen80 eighty9 nine19 nineteen90 ninety10 ten说明:1.13—19是由个位数加后缀-teen构成。
注意其中13、15的拼写是thirteen和fifteen。
2.20—90由个位数加后缀-ty构成,注意其中20—50的拼写分别是twenty,thirty,forty 和fifty;80的拼写是eighty。
3.其它非整十的两位数21—99是由整十位数加连字符“-”,再加个位数构成。
如:81 eighty-one。
4.101—999的基数词先写百位数,后加and再写十位数和个位数。
如:691 six hundred and ninety-one。
5.1000以上的基数词先写千位数,后写百位数,再加and,最后写十位数和个位数。
如:5893 five thousand eight hundred and ninety-three。
在基数词中只有表示“百”、“千”的单位词,没有单独表示“万”、“亿”的单位词,而是用thousand(千)和million(百万)来表达,其换算关系为:1万=10 thousand;1亿=100 million;10亿=a thousand million=a billion。
数词1. 数词的分类(1)基数词:表示数目多少的词。
用法例示1-12独立成词one two three four five sixseven nine ten eleven twelve13-19词尾+teenthirteen fourteen fifteen sixteenseventeen eighteen nineteen20-90词尾+tytwenty thirty forty fiftysixty seventy eighty ninety十位和个位之间用“-”连接twenty-one thirty-two forty-three fifty-foursixty-five seventy-six eighty-seven ninety-eight单位词dozen 一打 score二十 hundred一百thousand一千 million一百万 billion十亿千位和百位之间用“,”连接;百位和十位之间用“and”连接;十位和个位之间用“-”连接101:one hundred and one1,121:one thousand, one hundred and twenty-one10,121:ten thousand, one hundred and twenty-one(2)序数词:表示顺序次第的词。
用法例示第1至第3形式各异first second third第4至第19基数词+th fourth fifth sixth seventh eighth ninth tenth eleventh twelfth thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth第20至90变y为ieth twentieth thirtieth fortieth fiftieth sixtieth seventieth eightieth ninetieth只变个位基数词为序数词twenty-first 101:one hundred and first2. 数词的在句中的作用(1)作主语 eg: Two of them are students. The second of them is a student.(2)作宾语 eg: He has two pens, and I have two.There are three books on the desk, and I want the second.(3)作表语eg: I’m twenty-five. I’m the twenty-fifth.(4)作定语 eg: The two students have finished their homework.The second student has finished his homework.(5)作同位语(只限基数词eg: We three are from Xi’an.3.与数词有关的表示法(1)分数:分子基数词,分母序数词;分子大于一,分母加“s”;分母若是2和4,half、quarter可代替。
第31讲数词Num
▲掌握分数、时间、日期的表达法。
●要求学生对所学过的数词作一系统归纳。
(一)
1、1~100
2、3位数构成,234 two hundred and thirty-four
3、hundred, thousand, million表示确切数目不加s
如:three hundred people,但表示不确切数字时应加s,如thousands of stars
4、千位以上的数,从个位向左数,每三位加一个“,”,第一个逗号前为thousand,第二个逗号前为million,第三
个逗号前为billion,如7,543,812,应为seven million, five hundred and forty-three thousand, eight
hundred and twelve.注意在百位数和十位数之间要用and连接。
1、序数词构成注意first, second, third, fifth, ninth, twentieth, twenty-first, etc.的特殊形式。
2、序数词用于句中,它之前需加the,但有时用不定冠词a(an)表示“再一,又一”如
Try it a second time, please.
When I sit down, a third man came in.
分子用基数词,分母用序数词,当分子大于1
1/2one half or a half
1/4one fourth or a quarter
4/5 four fifths
6 5/9six and five ninths
2∶25,two twenty-five or twenty-five past two
3∶40,three forty or twenty to four
2002年5月20
May 20th,2002,the twentieth of May,2002
a seven-year-old boy
a hundred-metre race
a five-pound note
例1 There are twelve months in a year. The month of the year is September. A. nine B. ninth C.
nineteen D. nineteenth
解析从题意看,第九个月份是9月,应为序数词,应选B。
例2 Our school will hold a sports meeting next week. Tom and I will be in boys' .
A.800-metres-race
B.800-metres race
C.800-metre race
D.800 metre race
解析800来修饰race,有两种表达法,800-metre race或800 metres' race,故应选C。
例3 I'm very hungry, I have eaten two cakes, would you please give me one?
A. move
B. three
C. a third
D. the third
解析序数词前加不定冠词,表示“又一,再一”,从题意看应选C,表示another。
例4 - ?-It's August 1st.
A. What's the day today
B. What's the date today
C. What day is today
D. What date is today
解析此题为日期的问法,应选B。
C答案是提问星期几的表达法。
例5 of the land in the world is covered by water.
A. Four three
B. Three four
C. Three fourths
D. Three fourth
解析此题考查分数的写法,如果分子大于1,分母用复数,故应选C。
例6 We will have holiday in the winter.
A. four weeks
B. four week
C. a four-week
D. a four weeks
解析此题为一个四星期的假期,数词+名词用作定语,应选C。
(B)1.Mr Zhang teaches at Middle School.
A. a No.5
B.No.5
C. the No.5th
D.5th No
(B)2. other stars are even bigger and brighter than the sun.
A. Million of
B. Millions of
C. Millions
D. Million
(A)3.He is in our class.
A. the third tallest
B. a third tallest
C. the three tallest
D. three tallest
(A)4.Classes begin at in the morning, don't they?
A. seven thirty
B. seven past thirty
C. half and seven
D. seven and thirty
(C)5.John lives on floor.
A. twenty
B. twentieth
C. the twentieth
D. the twentyth
3、中考常见题型为选择题,注意综合运用。
6.They always go to the library once a week.(one)
7.They tried a fifth (five)time, but without luck, they failed again.
8.There are forty-four students in our class, twenty-two boys and twenty-two girls.
9.Our teacher often tells us that work must comes first .
(B)10.The teapot was used about two years ago.
A. hundreds
B. hundred
C. hundreds of
D. hundred of
(A)11.One third of the money mine.
A. is
B. are
C. were
D. will
(B)12.He has worked on the farm for years.
A. two and half
B. two and a half
C. a half and two
D. two halves and a
(A)13.Seven million, seven hundred and seventy-seven thousand, seven hundred and seventy-seven is .
A.7,777,777
B.777,777,777
C.7,700,777
D.70,700,777
(C)14.Xiao Mao and Da Mao are in .
A. team Fourth
B. the team Four
C. Team Four
D. Four team
(B)15.Were you to come to my office last night?
A. the two one
B. the second one
C. second student
D. two one
(B)16.Sorry, had been sold out.
A.42 size
B. Size 42
C.the 42 size
D. the size 42
(C)17.English people's family name comes .
A. first
B. second
C. last
D. three
下面是一幅新世纪食品厂生产糖的几年产值记录图,请你根据这幅图及数据写一篇80词左右的短文,符合图意的。