1.The scientists from___USA live in___Ninth StreetA./,the B.the,/我选的A答案是B,不是序数词前用the吗?2.The market isn't far from here.It's only___ bicycle ride.A.half an hours' B.half an hour's我选的A答案是B,为什么?3.The boy always stays there for___.A.one and half hour B.one and a half hour C.one and half hoursD.one and a half hours 为什么选D?4.Twelve___were hurt,but no ___were lost in that accident.A.person,life B.people,lives C.peoples,lives D.persons,lifepeople不是不可数吗?5.These

问题描述:

1.The scientists from___USA live in___Ninth Street
A./,the B.the,/
我选的A答案是B,不是序数词前用the吗?
2.The market isn't far from here.It's only___ bicycle ride.
A.half an hours' B.half an hour's
我选的A答案是B,为什么?
3.The boy always stays there for___.
A.one and half hour B.one and a half hour C.one and half hours
D.one and a half hours 为什么选D?
4.Twelve___were hurt,but no ___were lost in that accident.
A.person,life B.people,lives C.peoples,lives D.persons,life
people不是不可数吗?
5.These Germans want to have some___for supper,so they decided to catch___now.
A.fish,many B.fishes,much C.fish,much D.fishes,many
fish不是不可数吗?

1.B 因为美国的全称是the United States,所以USA前面要加the
2.B 因为名词的所有格中:单数名词加‘s,以s结尾的复数名词加’
3.D 因为一个半小时是复数
4.B people是不可数,但live是动词,动词的第三人称单数一般加s
5.A fish是不可数,但many是修饰不可数名词的

1.句中无序数词,USA是美国的简写。
2.hour无名词所有格。
3.一个半小时英文表述为one and a half hours
4.people是复数,不是不可数。
5.fish是单复同行,可以作为单数,也可以作为复数

1.排除一下就知道了.“the U.S.A.”是固定的,一定要“the”
2.半小时没有超过1,因此hour不能是复数的
3.这是固定的表达方法,表示一个半小时
4.people是集体名词,本身是复数的.(若要表示一个人,应用“a person”)
5.fish这个单词较为特殊,作为食物时,它是不可数的;但若是值小溪里的fish,又是可数的.some既可以修饰可数也可以修饰不可数.

1.选B
因为Ninth Street是固定的,只有一个不加the
American=the USA=美国
2.选B
half an hour没超过一小时,不用加s
3.选D
1个半小时用one and a half
4.选B
people可数,但不用加s
5.选A
fish作鱼肉时不可数,作鱼时可数