小学英语，不管是口语还是书面语，总会考查孩子对于基数词、序数词、分数、日期等，北京小升初网特整理小学英语常考数字5种表达方式，家有小学生的家长值得收藏哦。
1、基数词：表示数目多少。
1 one 11 eleven 21 twenty-one
2 two 12 twelve 22 twenty-two
3 three 13 thirteen 30 thirty（注意发音）
4 four 14 fourteen 40 forty
5 five 15 fifteen 50 fifty
6 six 16 sixteen 60 sixty
7 seven 17 seventeen 70 seventy
8 eight 18 eighteen 80 eighty
9 nine 19 nineteen 90 ninety
10 ten 20 twenty 100 hundred
注意：数字“0”可以读作“zero”，也可以读作字母“o”。
2、序数词：表示顺序先后。
1st first 11th eleventh 21st twenty-first
2nd second 12th twelfth 22nd twenty-second
3rd third 13th thirteenth 30th thirtieth
4th fourth 14th fourteenth 40th fortieth
5th fifth 15th fifteenth 50th fiftieth
6th sixth 16th sixteenth 60th sixtieth
7th seventh 17th seventeenth 70th seventieth
8th eighth 18th eighteenth 80th eightieth
9th ninth 19th nineteenth 90th ninetieth
10th tenth 20th twentieth 100th hundredth
3、基数词变序数词记忆口诀：
一、二、三，需要记，八去t，九省e，ve结尾时，f来代替，
ty结尾时，y变ie，再加th，若是几十几，前基后序别忘记。
4、分数
1/2 : one-half;a half 1/3 : one-third
3/4 : three-fourths 1/5 : one-fifth
2/5 : two-fifths 1/10 : one-tenth;a tenth
1/100 : one-hundredth;one per cent
1/1000 : one-thousandth
100% : one hundred per cent
5、日期
1月 January 2月 February 3月 March 4月 April
5月 May 6月 June 7月 July 8月 August
9月 September 10月 October 11月 November 12月 December
周一：Monday；周二：Tuesday；周三：Wednesday；
周四：Thursday；周五：Friday；周六：Saturday；周日：Sunday
声明：本文内容综合整理自小学英语公众号，由北京小升初网团队（微信公众号搜索：北京小升初网）排版编辑，如有侵权，请及时联系管理员删除。
