基数词、序数词、一月到十二月、四季、星期英文单词及缩写目录一、基数词 (2)二、1－100的序数词分为四个类。
(2)三、十二个月份的英文单词及缩写(首字母需大写)： (4)四、四季的英文单词(首字母无需大写)： (4)五、星期日到星期六的英文及缩写(首字母需大写)： (4)一、基数词1、英语中的基数词1-12是需要特别记住的。
13-19都有teen；13、15要特别记忆，其余的基本是在个位数后加teen，18因为8是以t结尾的，所以是加een。
20-90整十的数，都是ty结尾的。
20特别记忆；30与13有共同的词根thirt;注意40、50与4和5的不同。
还要注意80是eighty。
2、21-29；31-39......91-99的数字组成是一致的，都在十位数后面加1到9。
3、100是hundred。
二、1－100的序数词分为四个类。
1、第一类first (1st) 第一second (2nd) 第二third (3rd) 第三（在括号里的是缩写形式，均在阿拉伯数字后面加上相应序数词的最后两个字母构成，以下各类与此相同。
）这类序数词只有三个，在整个序数词里面是特殊的，就和第一类基数词一样，需要逐个地硬记下来。
2、第二类：fourth (4th) 第四fifth (5th) 第五sixth (6th) 第六seventh (7th) 第七eighth (8th) 第八ninth (9th) 第九tenth (10th) 第十eleventh (11th) 第十一twelfth (12th) 第十二thirteenth (13th) 第十三fourteenth (14th) 第十四fifteenth (15th) 第十五sixteenth (16th) 第十六seventeenth (17th) 第十七eighteenth (18th) 第十八nineteenth (19th) 第十九这一类序数词共有十六个。
12个月份和1-31的序数词1. months: 月份：January 一月February二月March三月April四月May五月June六月July七月August八月September九月October十月November十一月December十二月2. 基数词变序数词口诀：基变序，有规律，词尾大多加上th。
一、二、三，特殊记，first, second, third;八去t，九去e，ve要用f替（eight—eighth, nine—ninth, five—fifth, twelve—twelfth）遇到整十来结尾，一定将y变ie再加th; (twenty—twentieth, thirty—thirtieth)若是碰上几十几，只变个位就可以(twenty-one---twenty-first, thirty-four—thirty-fourth)3. date of birth（出生日期）= birthday4. Happy birthday! 生日快乐！5.问年龄用how old +be + 主语？答：主语+ be + 基数词（years old）1) How old are you?＝What’s your age? I’m fifteen(years old)你多大了？我15岁。
2) How old is the baby? He is 10 months old.这个婴儿多大了？他10个月大。
6. When is your birthday? 你的生日是什么时候？=What’s the date of your birth?7. at / on / in 表时间“在……”1）at 通常表在某个点时间。
at 8:00 在8:00 at 9:25 在9:252) on通常表在某一天或某一天的上/下午、晚上。
on September 1st 在9月1日on a cold morning 在一个寒冷的上午3）in表在某一周/月/季节/年/世纪等。
1-100的英语基数词、序数词-CAL-FENGHAI.-(YICAI)-Company One11、基数词：1 one2 two3 three4 four5 five6 six7 seven8 eight9 nine10 ten11 eleven12 twelve13 thirteen14 fourteen15 fifteen16 sixteen17 seventeen18 eighteen19 nineteen20 twenty21 twenty-one22 twenty-two23 twenty-three24 twenty-four25 twenty-five 26 twenty-six27 twenty-seveen28 twenty-eight29 twenty-nine30 thirty31 thirty-one32thirty-two33thirty-three34thirty -four35thirty -five36thirty -six37thirty-seven38thirty -eight39thirty -nine40 forty41 forty-one42forty-two43forty-three44forty -four45forty -five46forty -six47forty-seven48forty -eight49forty -nine50 fifty51 fifity-one52fifity-two53fifity-three54fifity -four55fifity -five56fifity -six57fifity-seven58fifity -eight59fifity -nine60 sixty61 sixty-one62sixty-two63sixty-three64sixty -four65sixty -five66sixty -six67sixty-seven68sixty -eight69sixty -nine70 seventy71 seventy-one72seventy-two73seventy-three74seventy -four75seventy -five76seventy -six77seventy-seven78seventy -eight79seventy -nine80 eithty.81 eithty-one82eithty-two83eithty-three84eithty -four85eithty -five86eithty -six87eithty-seven88eithty -eight89eithty -nine90 ninety91 ninety-one92ninety-two93ninety-three94ninety -four95ninety -five96ninety -six97ninety-seven98ninety -eight99ninety -nine100 one hundred2、序数词first (1st) second (2nd) third (3rd) fourth (4th)fifth (5th)sixth (6th)seventh (7th)eighth (8th)ninth (9th)tenth (10th)eleventh (11th) twelfth(12th) thirteenth (13th) fourteen (14th)fifteenth (15th)sixteenth (16th) seventeen (17th)eighteenth (18th) nineteenth (19th) twentieth (20th) twenty-first (21st) twenty-second (22nd) twenty-third (23rd) twenty- fourth (24th) twenty- fifth (25th) twenty-sixth (26th) twenty- seventh (27th) twenty-eighth (28th) twenty-ninth (29th) thirtieth(30th)thirty-first (31th) thirty-second (32nd) thirty- third (33rd)thirty-fourth (34th)thirty-fifth (35th) thirty-sixth (36th) thirty- seventh (37th) thirty-eighth (38th) thirty-ninth (39th) fortieth (40th) forty-first (41st)forty-second (42nd)forty-third (43rd)forty- fourth (44th)forty- fifth (45th)forty-sixth (46th)forty- seventh (47th)forty-eighth (48th)forty-ninth (49th)fiftieth (50th)fifty-first (51st)fifty-second (52nd)fifty-third (53rd)fifty- fourth (54th)fifty- fifth (55th)fifty-sixth (56th)fifty- seventh (57th)fifty-eighth (58th)fifty-ninth (59th)sixtieth (60th)sixty-first (61st)sixty-second (62nd)sixty-third (63rd)sixty- fourth (64th)sixty- fifth (65th)sixty-sixth (66th)sixty- seventh (67th)sixty-eighth (68th)sixty-ninth (69th)seventieth (70th)seventy-first (71st)seventy-second (72nd)seventy-third (73rd)seventy- fourth (74th)seventy- fifth (75th)seventy-sixth (76th)seventy- seventh (77th)seventy-eighth (78th)seventy-ninth (79th)eightieth (80th)eighty-first (81st)eighty-second (82nd)eighty-third (83rd)eighty- fourth (84th)eighty- fifth (85th)eighty-sixth (86th)eighty- seventh (87th)eighty-eighth (88th)eighty-ninth (89th)ninetieth (90th)ninety-first (91st)ninety-second (92nd)ninety-third (93rd)ninety- fourth (94th)ninety- fifth (95th)ninety-sixth (96th)ninety- seventh (97th)ninety-eighth (98th)ninety-ninth (99th)hundredth (100th)4、月份：January , February, March, April, May, June, July, August, September, October, November, December5、星期：Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday3、时间计量单词second 秒, minute分 , quarter一刻钟（15分钟） hour 小时 day 天 week 周month 月 year 年 century 世纪 morning早晨 ,noon中午 afternoon 下午 night 傍晚 midnight深夜6、身体各部分身体body 手hand 手臂arm 脚foot 腿leg 肩膀shoulder 胃stomach胸brest/chest 腰wrest 脚趾toe 头head 眼睛eye 耳朵ear 鼻子nose 脸face 头发hair 脖子neck 脑子brain 手指finger 尾巴tai7、天气的单词rainy：下雨 cloudy：多云 snow：下雪 windy：刮风 sunny：晴天sunny晴朗的 snowy下雪的 windy刮风的 cloudy多云的 rainy下雨的foggy多雾的8、国家名称Australia 澳大利亚 Canada 加拿大 China 中国 Taiwan 台湾 Macao 澳门 Japan 日本 Hong kong 香港 France 法国 America 美国 England 英国 India印度。
1－99的基本的序数词序数词缩写式汉译first [fE:st] lst 第一second[5sekEnd] 2nd 第二third [We:d] 3rd 第三fouth [fC:W] 4th 第四fifth[fifW] 5th 第五sixth[siksW] 6th 第六seventh[5sevenW] 7th 第七eighth[eitW] 8th 第八ninth[nainW] 9th 第九tenth[tenW] 10th 第十elevent h 11th 第十一twelfth[twelfW] 12th 第十二thirtee nth 13th 第十三ninetee nth 19th 第十九twentie th [5twenti iW] 20th 第二十fortiet h 40th 第四十fifty-first 51st 第五十一sixty-second62nd 第六十二eighty-third 83rd 第八十三ninety-fourth94th 第九十四[英语语法手册]年、月、日、时刻表示法年、月、日表示法1)年代年代前用in。
如：(in) 897读作 (in) eight hundred and ninety-seven(in) 1961读作(i n) ninetee n sixty-one (或in ninetee n hundred and sixty-one)(in) 1905读作(i n) nine teen and five(in) 1800读作(i n) eightee n hundred2)月份月份开头第一个字母须大写，表示"在某月"时，月份前面用介词in。
下面月份后附有缩写式。
如：(in) January Jan.一月 (in) April Apr.四月(in)Februar y Feb.二月 (in) May五月(in) March Mar.三月 (in) June六月(in) July七月(i n) October Oct.十月(in) AugustAug.八月 (in)Decembe r Dec.十一月(in) Septemb er Sept.九月 (in)Novembe r Nov.十二月3)日期用序数词(前面须用the)表示；"在某日"，前面用介词on。
