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1、数词专项练习(附答案解析)一、选择题。1. Nowadays _of business letters are written in English.A. two third B. two thirds C. two three D. second three本题考查的知识点是分数的表达。句意:现如今,有三分之二的商务信函都是用英语写的。分子用基数词,而且是2,大于1,所以分母用复数,而且用序数词,因此选B.分数表达法为:分子用基数词,分母用序数词;分子在前,分母在后;若分子大于1时,分母用复数。2.-Good news! Bill won _ medal in the long jump j
2、ust now.-Really? Thats his _ one at our sports meeting.A. a; four B. an; fourth C. a; fourth本题考查的知识点是不定冠词以及序数词的用法。句意:好消息! 比尔在刚才的跳远比赛中赢得了一枚奖牌。真的吗?那是他在我们的运动会上赢得的第四枚了。因为Bill赢了一枚奖牌,是泛指,用不定冠词,而且medal的第一个音节是辅音,所以用a, 而后面指第四枚,应该用序数词,因此答案为C。名词第一次出现时用a或an, 表泛指。“第四枚”应该用序数词fourth.3.-Peter, how old is your fathe
3、r this year?-_. And we just had a party for his_ birthday last week.A. Fortieth; forty B. Forty; forty C. Forty; fortieth D. Fortieth; fortieth本题考查的知识点是基数词与序数词的综合运用。句意:彼得,你父亲今年多大?40岁。上周末我们刚为他举行了40岁的生日聚会。第一个空回答年龄用基数词;第二个空表示第40个生日,用序数词,因此选C.基数词表示数目和顺序,序数词表示数目的顺序。4. The road is over _ meters long.A. si
4、x hundred and fifty-two B. six hundreds and fifty-twoC. six hundred, fifty-two D. six hundred, fifty and two本题考查的知识点是长度的表达。句意:这条公路超过652米长。652是三位数,应该先读百位数,再加and,最后读52,因此选A.在读三位数或者三位数以上的基数词,需在十位数之前(如十位数是“0”,在各位前)加连词and.5.-How much does it cost to build the school library? -Four _ yuan.A. million B. mi
5、llions C .millions of D. million of本题考查的知识点是数词作为定语的用法。句意:修建学校图书馆需要多少钱?四百万元。在million(百万)前如果有具体数字,则要用单数形式,且后面不能与of连用,因此选A。hundred, thousand, million, dozen, score这些词前面如有表示具体数字的词,它们不能加-s,若与of连用则需加of。6. I got a beautiful bike on _ birthday. I like it very much.A. fifteenth B. fifteen C. my fifteen D. my
6、 fifteenth本题考查的知识点是形容词性物主代词与序数词作定语的用法。句意:在我15岁生日时,我得到了一辆漂亮的自行车。我非常喜欢它。我的15岁生日,也就是第15次生日,应该用序数词,所以选D。表示某人第几次生日时,要用形容词性物主代词和序数词。7. She went to the countryside _.A. in the morning at 9/on June first,1968B. on June first, 1968/ in the morning at 9C. at 9 in the morning/ on June first,1968D. on June firs
7、t, 1986/ at 9 in the morning本题考查的知识点是时间的写法。句意:在1968年六月一日的早上九点她去了乡下。时间的写法是从最小的开始,依次从左至右写过来。如果在早上/中午/晚上与日期之间有of连接,则需要把早上/中午/晚上前的in 改为on,如on the morning of May 1st,20128. Could you tell us how to read the number 18,306,211?A. eighteen million, three hundred and six thousands, two hundred elevenB. eight
8、een million, three hundred and six thousand, two hundred and elevenC. eighteen millions, three hundred and six thousands, two hundreds and elevenD. eighteen thousand, three hundred and six , two hundred eleven本题考查的知识点是较长数字的读法。句意:你能告诉我怎么读18,306,211这个数吗?读数时,数字不需要加上s, 故排除A和C, 而百位和十位之间需要用and连接,故选B.读数字时要
9、先从右边开始确定出数位,右边开始数第三位要读thousand,再往前读三位读million,接着往前再数三位就是billion;数词单位hundred, thousand, million和billion之间读时要加and;如果十位是0,也读and。9. Bill said they were going to have _ holiday.A. a two-weeks B. a two-weekC. two weeks D. two weeks本题考查的知识点是形容词数词与名词连接作定语。句意:Bill说他们打算度假两个星期。holiday是可数名词,所以前面不能丢了冠词;形容词放在a ho
10、liday的中间,two和week作形容词,应该在中间加上连字符,故选B.由数词、连字符和名词组合可组合成形容词,但词不能加-s。10. -How many teachers are there in your school?-_, but I am not sure.A. Hundreds B. Hundred C. Hundreds of D. One hundred本题考查的知识点是数词在肯定语气中的运用。句意:你们学校有多少?一百名,但是我也不确定。由题干问句中“How many”可知设空处应表示一个具体数目,故选D. hundred, thousand, million和billio
11、n后面加s,再加of,表示成百上千等不确定的数目。11. -What can I do for you?-Id like to take _ these potatoes.A. two dozen of B. two dozenC. two dozens D. two dozens of本题考查的知识点是数词与量词的搭配使用。句意:想买些什么?我想买两打西红柿。因为前面有数字two,所以dozen不需要加s, 而后面有限定词these,所以要加of,故选A。dozen, score前面有基数词时,不能用复数形式,后面通常不能接of,但如果后面有the, these,those等限定词,还需加o
12、f.12. -How long will you stay there?-For _.A. one and two days B. one and two dayC. one or two day D. a day or two本题考查的知识点是二者选一与数词的综合运用。句意:你会在那儿呆多久?两天吧。如果two后面紧接着day,则需要在day上面加s,因此排除C和D。A的意义不明,故选D. a day or two是习惯用法,意为“一两天”。13. _ the students usually surf on the Internet and get information.A. 60 pe
13、rcents of B. 60 percentC. 60 percent of D. 60 percents本题考查的知识点是百分数的表达。句意:百分之六十的学生都喜欢上网和搜资料。因为后面有the students,所以要加上of, 而且表示percent后面不需要加s,故选C。百分数的表示法:“基数词+percent of”。Percent后不加s。14. Which is right?A. 2009, June 25 B. 25th June,2009C. June 25, 2009 D. June 25st,2009本题考查的知识点是年月日的表达法。A和B的顺序不对,而且25的序数词是
14、twenty-fifth, D的表达不对,故选C.日期的表达法:“月份+日期,年代”,日期写序数词或基数词都可,一般都习惯写基数词,但读时要读成基数词。15. It took me _ to find out the key to the drawer.A. one and half hours B. one and a half hours C. one and a half hour D. one and half hour本题考查的知识点是时间段的表达。句意:我花了一个半小时找到抽屉的钥匙。“一个半小时”的表达方式为one and a half hours或one hour and a half,故选B.几个半的表达法:基数词+and+ a half+名词复数=基数词+名词(单数/复数)+and+ a half。二、中译英。基数词:1、304_ 2、 54,346_知识点:基数词的读法答案:1、three hundred and four 2、fifty-four thousand, three hundred and forty-six基数词读法注意:1.在读三位数或三位数以上的基数词,需在十位数之前(如十位