2017小升初英语冠词解析
5 ( )14.Smith is ____ honest man. A. a B. the C. an D. / ( )15.China has ___ population of 1,200,000,000. A. / B. an C. the D. a ( )16.What’s ____ for ―椅.子‖? A. English B. an English C. the English D. any English ( )17.Mary is ___ cleverer of the two girls. A. the B. a C. an D. much ( )18.____ young must look after ___ old. A. The a B. The the C. A a D. A the ( )19. ___ earth is one of ____ planets. A. The sun’s B. The the sun C. The the sun’s D. The the suns’ ( )20.Tokyo is ___. A. the capital of Japan B. capital of Japan C. Japan capital D. a capital of Japan ( )21.Kate sometimes plays ___ violin(小提琴) and sometimes plays ___ table tennis before supper. A. / the B. the / C. the the D. / / ( )22. –Have you seen ___ pencil? I left it here this morning. --Is it ___ red one ? I saw it. A. a the B. the the C. the a D. a a ( )23.There is_______ orange tree behind_____ house. A. an the B. a a C. the the D. an / ( )24.—How long did you stay there ? --About half ___ hour. A. / B. one C. a D. an 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：
6 1 2 3 4 5 6 7 8 9 10 11 12 one two three four five six seven eight nine ten eleven twelve 13 14 15 16 17 18 19 thirteen fourteen fifteen sixteen seventeen eighteen nineteen 20 30 40 50 60 70 80 90 100 twenty thirty forty fifty sixty seventy eighty ninety one(a) hundred 23 35 101 twenty-three thirty-five one hundred and one 1000→one(a) thousand,10000→ ten thousand,100000→one hundred thousand ,1000000→one million,10000000→ten million, 100000000→one hundred million, 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。用作名词时复数表示“成„上„”,后面必须要有of,前面可以加上some,many,several等词。如：five hundred(五百), hundreds of(成百上千的), ten thousand(一万), thousands of(成千上万的), millions of(成百万的) 3、序数词：表示顺序的数词叫序数词。 1、 英语的序数词基本变法： (1) 一般在基数词后加th,(2)-ve结尾的改为-fth,(3)-ty结尾的改为-tieth,(4)熟记特殊词。 2、序数词如下：
7 1000th→one thousandth, 1000000th →one millionth., 第703→the seven hundred and third, 第5480→the five thousand four hundred and eightieth. 3、注：(1)两位以上的序数词仅个位数部分用序数词,其余部分仍用基数词。如：thirty-sixth, (2) 使用序数词时一般加定冠词the. 如：I’m in the third grade. (3) 序数词作“几分之几”讲时,有复数形式。如：1/5→one fifth 2/3→ two thirds 4/7→ four sevenths 1/2→ a half 1/4→a quarter 3/4→ three quarters 50%→ fifty hundredths ( fifty per cent). 4、数词的用法： 1、表示年份：2002: twenty thousand and two 1976 : nineteen seventy-six. 2、表示日期： 12月1日: Dec.1st或the first of December;2002年11月8日: Nov. 8th, 2002. 3、表示时刻： 5：15→ five fifteen或a quarter past five 8：30→ eight thirty或half past eight 10：45→ ten forty-five或a quarter to eleven. 4、表示编号：Room 105→Room one 0 five; Bus No.13→Bus Number Thirteen; P.5→Page Five; Tel.No.7658659→Telephone Number seven-six-five-eight-six-five-nine 5、小数的读法：5.7→ five point seven, 0.16 →zero point one six. 6、“半”的表达： 1/2→half, 半小时→half an hour, 1.5小时→one and a half hours或one hour and a half. 7、序数词前面加the时,表示顺序,加a/an时表示“再一、又一”。如：The third lesson is rather difficult.(第三课相当难)/ Shall we read the text a third time?(我们把课文读第三遍,好吗?) 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th first second third fourth fifth sixth seventh eighth ninth tenth eleventh twelfth 13th 14th 15th 16th 17th 18th 19th thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth 20th 30th 40th 50th 60th 70th 80th 90th 100th twentieth thirtieth fortieth fiftieth sixtieth seventieth eightieth ninetieth one hundredth 21st 22nd 23rd 35th 101st twenty-first twenty-second twenty-third thirty-fifth one hundred and first
8 巩固练习 1.About ________ students in our class can describe that place in English. A. three-fifths B. three-fifth C. third-five D. third-fifths 2.Nine _______ pounds a week? That’s very good. A. hundred of B. hundreds of C. hundreds D. hundred 3.We often have sports after class, and I like to play _______ basketball. A. a B. an C. the D. 不填 4. This is _______ song I’ve told you about. Isn’t it _______ beautiful one? A. the; the B. a; a C. the; a D. a; the 5. It is said that SARS has killed more than ________ people worldwide. A. three hundreds B. three hundreds’ C. three hundred’s D. three hundred 6. ---How many workers are there in your factory? ---There are two __________. A. hundreds B. hundred C. hundred of D. hundreds of 7. ---Which is the smallest number of the four? ---_______________. A. Two-thirds B. A half C. A quarter D. Three-fourths 8. ---What do you think of a war, Li Ming? ---I’ve no idea. But it’s a fact that _______ people had to leave their hometown during the War on Iraq. A. three thousands B. thousand of C. thousands of D. several thousands 9. We all think that the _______ century will bring us more hopes. A. twenty-first B. twentieth-first C. twenty-one D. twentieth-one 10. ---Can you write the number eighty-five thousand, six hundred and twenty-six? ---Yes, it is __________. A. 856620 B. 85626 C. 58662 D. 58626 11. When was the PRC founded? It was founded on _________.
9 A. July 1, 1921 B. October 1, 1949 C. August 1, 1927 D. May 1, 1922 12. I was 8 years old when my father was 31. This year my father is twice my age. How old am I? A. 21 B. 22 C. 23 D. 24 13. _______ Chinese are looking for ways to learn English well before Beijing 2008 Olympics. A. Thousand B. Thousands C. Thousand of D. Thousands of 14. Both of the two rulers are broken. I want to buy a _______one. A. three B. third C. forth D. / 15. Today we’re going to learn the _____ lesson. A. twenty B. 20 C. twentieth D. twentyth 16.–How deep is the hole? -It is _____. A. four metre deep B. four metres deep C. four-metre deep D. four-metres-deep 17.We’ve planted _____ trees in the centre of our city this year. A. hundred B. two hundreds C. hundred of D. hundreds of 18._____ books must be produced for the children. A. Many thousands B. Many thousands of C. Many thousand of D. Many thousand 19.There are _____ days in June and _____ day is Children’s Day. A. thirteen, first B. thirty; the second C. thirty; the first D. thirteen; the first 20._____ trees are planted every year. A. Thousand B. Thousand of C. Thousands D. Thousands of