2018年蘭州小學升初中英語時態(tài)知識點總結(jié)(十)
來源:網(wǎng)絡資源 文章作者:奧數(shù)網(wǎng)整理 2018-11-05 21:20:58
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數(shù)詞:基數(shù)詞,序數(shù)詞一、基數(shù)詞
(1)1-20
one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve,thirteen,fourteen,fifteen, sixteen,seventeen,eighteen,nineteen,twenty
(2)21-99 先說"幾十",再說"幾",中間加連字符。
23→twenty-three,34→thirty-four,45→forty-five,56→fifty-six,
67→sixty-seven,78→seventy-eight,89→eighty-nine,91→ninety-one
(3)101-999先說"幾百",再加and,再加末兩位數(shù)或末位數(shù);
586→five hundred and eighty-six,803→eight hundred and three
(4)l,000以上,先從右往左數(shù),每三位數(shù)加一個",",第一個","前為thousand.第二個","前為million,第三個","前為billion
1,001→one thousand and one
18,423→eighteen thousand,four hundred and twenty-three
6,260,309→six million two hundred and sixty thousand three hundred and nine
750,000,000,000→seven hundred and fifty billion
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