初中英语数词主要掌握基数词和序数词的用法,也包括一些生活中常用的表示法,如:英语年月日的书写顺序、数字的读法、分数,百分数的表示法、年代、世纪、班级等等。
一、写出下列数字的序数词:
1,2,3,5,9,12,20,34
二、写出112月份:
三、选择填空:
1.Could you tell us how to read the number 18,306,211?
A.eighteen million, three hundred and six thousands, two hundred eleven
B.eighteen million, three hundred and six thousand, two hundred and eleven
C.eighteen millions, three hundred six thousands, two hundreds and eleven
D.eighteen thousand, three hundred and six, two hundred eleven
2.Shakespeare was born in ______。
A.1660s B.1660s
C.the 1660s D.the 1660s
3.Bill said they were going to have _____ holiday。
A.a two-weeks
B.a two-week
C.two weeks
D.two weeks
4.Over ______ of the articles on education have been published。
A.two thirds
B.two third
C.seconds three
D.seconds third
5.My father left home at about __。
A.six thirty
B.thirty six
C.thirty to six
D.six past thirty
6.We all think that the ______ century will bring us more hopes。
A.twenty-first
B.twentieth-first
C.twenty-one
D.twentieth-one
7.Whats your room number?
Its ______。
A.The 601 Room
B.601 Room
C.The Room 601
D.Room 601
8.______ the students usually surf on the Internet and get information。
A.60 percents of B.60 percent
C.60 percent of D.60 percents
9.Several _______ new books were sold out last week。
A.of thousand B.thousands
C.thousand of D.thousand
10.Which is right?
A.2009, June 25
B.25th June, 2009
C.June 25, 2009
D.June 25st, 2009
11.Tomorrow is my ________ birthday。
A.sixteen B.sixteenth
C.the sixteenth D.the sixteen
12.We have stayed at this school for _______ 。
Which following choice is wrong?
A.two and a half years
B.two years and a half
C.two years and half a year
D.both A and B
四、写出下列正确形式:
1。九年级2班 2。第7排
3.515房间 4。在二层楼
5.2009年2月14日
6.50公里长的大桥
7。在第46页 8。第一中学
9。四分之三 10.49
参考答案
一、first,second,third,fifth,ninth,twelfth,twentieth,thirty-fourth
二、January,February,March,April,May,June,July,August,September,October,November,December
三、1.B。读数字时要先从右边开始确定出数位,右边开始数第三位要读thousand,再往前数三位读million,接着往前再数三位就是billion;hundred, thousand,million和billion都是数词不加s,百位和十位之间读时要加and;如果十位是0,也读and。
2.D。英语表示世纪年代时应为:in the+年代s,如:在二十世纪八十年代=in the 1980s,表示从19801989这期间的10年;如果是in 1980=在1980年,一年的时间。
3.B。holiday是个可数名词,所以前面不能丢了冠词;形容词放在a holiday的中间,这个形容词由数词和名词复合而成,复合后名词不能加s,two-week两周的。
4.A。分数的构成:分子是基数词,分母是序数词;分子大于一,分母加s。
5.A。观察选项,理解句意,就可只要选择6:30这个时间的正确表达形式。有两种:half past six和six thirty。
6.A。世纪的表示法:in the+序数词+century。21的序数词是基数词twenty后加first。
7.D。房间号的表达属于专有名词类,也不用冠词,所以首字母要大些,号码用阿拉伯数字表达。第几排也是同样的表达方法,如:第5排=Row 5。
8.C。百分数的表示法:基数词+percent+of。不给percent加s。
9.D。several表达有三四个那样的基数词,thousand是数词时,前面有基数词,它本身也不加s;thousand是名词时构成短语thousands of,这个短语的前面不用基数词。
10.C。年月日的表达法: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,但读时要读成序数词。
11.B。表某人几岁的生日的方法:ones+序数词+birthday
12.C。几个半的表示法有两种:
基数词+单位名词(复数)+and a half
基数词+and a half+单位名词(复数)
本题是找出一个错误的答案。
四、1. Class 2,Grade 9
2. Row 7
3. Room 515
4. on the second floor
5. February 14, 2009
6. a 50-kilometre-long bridge
7. on Page 46/on the 46th page
8. No.1 Middle School
9. three quarters 10. forty-nine
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