关闭

2HZZ常识网

初一英语词汇复习:数词小结(二)

2016-03-02 00:00:00浏览:
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)