育才学习网1. 第三十三 四十四
33 thirty-third
34 thirty-fourth
35 thirty-fifth
36 thirty-sixth
37 thirty-seventh
38 thirty-eighth
39 thirty-ninth
40 fortieth,
41 forty-first
42 forty-second
43 forty-third
44 forty-fourth
45 forty-fifth
46 forty-sixth
47 forty-seventh
48 forty-eighth
49 forty-ninth
50 fiftieth,
51 fifty-first
52 fifty-second
53 fifty-third
54 fifty-fourth
55 fifty-fifth
56 fifty-sixth
57 fifty-seventh
58 fifty-eighth
59 fifty-ninth
60 sixtieth,
61 sixty-first
62 sixty-second
63 sixty-third
64 sixty-fourth
65 sixty-fifth
66 sixty-sixth
67 sixty-seventh
68 sixty-eighth
69 sixty-ninth
70 seventieth,
71 seventy-first
72 seventy-second
73 seventy-third
74 seventy-fourth
75 seventy-fifth
76 seventy-sixth
77 seventy-seventh
78 seventy-eighth
79 seventy-ninth
80 eightieth,
81 eighty-first
82 eighty-second
83 eighty-third
84 eighty-fourth
85 eighty-fifth
86 eighty-sixth
87 eighty-seventh
88 eighty-eighth
89 eighty-ninth
90 ninetieth,
91 ninety-first
92 ninety-second
93 ninety-third
94 ninety-fourth
95 ninety-fifth
96 ninety-sixth
97 ninety-seventh
98 ninety-eighth
99 ninety-ninth
祝你学习进步，更上一层楼！请记得采纳，谢谢！O（∩_∩）O
2. 第三十三 四十四
33 thirty-third
34 thirty-fourth
35 thirty-fifth
36 thirty-sixth
37 thirty-seventh
38 thirty-eighth
39 thirty-ninth
40 fortieth,
41 forty-first
42 forty-second
43 forty-third
44 forty-fourth
45 forty-fifth
46 forty-sixth
47 forty-seventh
48 forty-eighth
49 forty-ninth
50 fiftieth,
51 fifty-first
52 fifty-second
53 fifty-third
54 fifty-fourth
55 fifty-fifth
56 fifty-sixth
57 fifty-seventh
58 fifty-eighth
59 fifty-ninth
60 sixtieth,
61 sixty-first
62 sixty-second
63 sixty-third
64 sixty-fourth
65 sixty-fifth
66 sixty-sixth
67 sixty-seventh
68 sixty-eighth
69 sixty-ninth
70 seventieth,
71 seventy-first
72 seventy-second
73 seventy-third
74 seventy-fourth
75 seventy-fifth
76 seventy-sixth
77 seventy-seventh
78 seventy-eighth
79 seventy-ninth
80 eightieth,
81 eighty-first
82 eighty-second
83 eighty-third
84 eighty-fourth
85 eighty-fifth
86 eighty-sixth
87 eighty-seventh
88 eighty-eighth
89 eighty-ninth
90 ninetieth,
91 ninety-first
92 ninety-second
93 ninety-third
94 ninety-fourth
95 ninety-fifth
96 ninety-sixth
97 ninety-seventh
98 ninety-eighth
99 ninety-ninth
祝你学习进步，更上一层楼！请记得采纳，谢谢！O（∩_∩）O
3. 1
1-20的英语（基数词）写法：
1、one;2、two;3、three;4、four;5 、five;6 、six;7 、seven;8 、eight;9 、nine;10、ten;
11、eleven;12 、twelve;13、thirteen;14 、fourteen;15 、fifteen;16 、sixteen;17、seventeen;18、eighteen;19 、nineteen;20 、twenty。
扩展资料：
(1)从 20——99 整数几十中除twenty,thirty, forty,fifty,eighty为特殊形式外，sixty,seventy,ninety都是其个位数形式后添加后缀-ty构成。表示几十几时，在几十和个位基数词形式之间添加连字符“-” 21 twenty-one 76 seventy-six
(2)百位数个数基数词形式加“hundred”，表示几百，在几十几与百位间加上and.
101 a hundred and one 320 three hundred and twenty 648 six hundred and forty-eight
(3)千位数以上 从数字的右端向左端数起，每三位数加一个逗号“，”。从右开始，第一个“，”前的数字后添加 thousand，第二个“，”前面的数字后添加 million，第三个“，”前的数字后添加 billion。然后一节一节分别表示，两个逗号之间最大的数为百位数形式。
2,648 two thousand six hundred and forty-eight
16,250,064 sixteen million two hundred and fifty thousand and sixty-four
(4)基数词在表示确切的数字时，不能使用百、千、百万、十亿的复数形式；但是，当基数词表示不确切数字，如成百、成千上万，三三两两时，基数词则以复数形式出现。
There are hundreds of people in the hall. 大厅里有数以百计的人。
Thousands and thousands of people come to visit the Museum of Qin Terra-Cotta Warriors and Horses every day. 每天有成千上万的人来参观秦兵马俑博物馆。
参考资料：百度百科——基数词
