一至三十的英语单词分别是:一(one)、二(two)、三(three)、四(four)、五(five)、六(six)、七(seven)、八(eight)、九(nine)、十(ten)、11(eleven),12(twelve);
13(thirteen),14(fourteen),15(fifteen)16(sixteen),17(seventeen),18(eighteen),19(nineteen),20(twenty);
21(twenty-one),22(twenty-two),23(twenty-three),24(twenty-four),25(twenty-five),26(twenty-six),27(twenty-seven),28(twenty-eight),29(twenty-nine),30(thirty)。
一至三十的英语序数词:
(1)1到30:first,second,third,fourth,fifth,sixth,seventh,eighth,ninth,tenth。
(2)11到20:eleventh,twelfth,thirteenth,fourteenth,fifteenth,sixteenth,seventeenth,eighteenth,nineteenth,twentieth。
(3)21到30:twenty-first,twenty-second,twenty-third,twenty-fourth,twenty-fifth,twenty-sixth,twenty-seventh,twenty-eighth,twenty-ninth,thirtieth