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)
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