初一英语词汇复习:数词小结(二)

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初一英语词汇复习:数词小结(二)

  4.分数的构成

  分子用基数词,分母用序数词,分子大于1时,分母加s,如:

  1/5:one fifth

  2/3:two thirds

  2-:two and three quarters

  5.小数的表示法

  0.09:point zero nine

  2.7:two point seven

  6.百分数的表达法

  90%:ninety percent

  0.5%:point five percent

  7.倍数表达法

  表示两倍时用twice,表示三倍以上的倍数时用times。如:

  The earth is 49 times the size of the moon.

  This desk is twice as large as that one.

  8.算式表达法:

  5+6:five plus six(or five and six)

  7-6:seven minus six

  23:two multiplied by three(or two times three)

  8/4:eight divided by four

  相关阅读:

  初一英语词汇复习:数词小结(一)

  初一英语词汇复习:数词小结(三)