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
9.与数词相关的主谓一致原则
1)当名词词组中心词为表示时间、路程、金钱或重量等复数名词时,往往根据意义一致的原则,把这些复数名词看做一个整体,谓语采用单数形式。如:
Twenty dollars is not enough.
Two months has passed before we realized.
但是如果数词单用,表示人或物,谓语动词一般用复数。如:
Three were killed and ten were missing in that accident.
2)如果名词词组中心词是分数或百分数+of-词组,谓语动词的单、复数形式取决于of-词组中名词或代词的单、复数形式:如果of-词组中名词或代词是单数或不可数名词,谓语动词用单数形式;如果of-词组中名词或代词是复数,谓语动词也用复数形式。如:
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★ 英语语法 代词3
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2016-02-29
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