1.请问a variety of 等于varieties of 吗?
课文中的you can buy varieties of Chinese tea这里可以替换为a variety of Chinese tea吗?如果不可以的话,有可以替换的情况吗?
2.请问a variety of 和varieties of都可以接不可数名词吗?
a variety of/varieties of food/music这里的food和music需要用复数形式吗?
3.词典说a variety of+名词时谓语动词要用复数形式,是否说明谓语动词的数由名词决定?那如果接的是不可数名词呢?
下列句子be动词使用正确与否:
A variety of food is sold here.
A variety of foods are sold here.
Varieties of food is sold here.
Varieties of food are sold here.
4.也是课文出现的:diverse culture of the USA 请问为什么这里culture不用复数?
1. 当a variety of和varieties of都表示many different types of时,两者可互换。例如:
The students do a variety of fitness activities.
Marietta College offers varieties of food for students.
上述句中的a variety of和varieties of 可以互换。
但要注意,variety也可表示某个特定的单一种类(a certain type of something),此时其单复数用法区别跟type, kind, sort这些词无异。例如:
around 4,000 varieties of potato, a rare variety of orchid, this variety of rose is ...
2. a variety of 和varieties of 都可以接不可数名词。在a variety of/varieties of food/music中,food仅表示食物的概念,不必(但可以)用复数;而music则无复数形式,且实际上music的类别一般不用variety/varieties 表示,比较常见的是kind, type或genre。
3. A variety of food is sold here. [ 正确。当variety和food两个名词都是单数时,动词用单数。]
A variety of foods are sold here. [ 正确。当第二个名词 (foods) 用复数时,动词用复数。但用there be存在句式时,依据就近一致原则,be也可用单数。]
Varieties of food is sold here. [ 错误。当varieties of...作主语时,动词用复数 。]
Varieties of food are sold here. [ 正确。理由同上。]
4. diverse常修饰复数名词,也修饰单数名词。例如:
New York is a very culturally diverse city.
所以,diverse culture of the USA 中的culture用单数或复数都有可能。用复数时表示美国国内的多样性文化,侧重于不同特征的各个文化种群;用单数时,侧重于把美国文化整体视为一种多元文化。
个人意见,仅供参考。
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