修饰可数名词和修饰不可数名词的分别有哪些?

首先要搞清楚，是修饰可数名词或不可数名词，而不是单数或复数名词。可数名词都有复数形式，而不可数名词没有复数形式。
a large deal of、a plenty of和a good supply of 在多数情况下修饰不可数名词，如：a plenty of water, a geat deal of time，不过它们也可以修饰可数名词，如a plenty of men。
a quantity of在多数情况下修饰可数名词，如a quantity of boxes, 不过也可修饰不可数名词，如a quantity of milk。
quantities of与上述的一样

一、只能修饰可数名词的词语有:
many, many a(n), a good / great many, a (great / large) number of, scores of, dozens of等。例如:
Scores of people went there in the first few days after its opening.
开张后的头几天,很多人去了那儿。
I have been there dozens of times.
我已去过那儿很多次了。
There’re a number of students reading English in the classroom.
教室里有许多学生在读英语。
Many a student has(=many students have)visited the Great Wall.(谓语动词用单数)
很多学生都游览过长城。
In winter, a good many animals sleep under the snow.
冬天很多动物在雪下冬眠。
注意: many所修饰的复数名词前若有限定词,many 后面要接of, 表示“……中的很多”。 例如:
A great many(of the) graduates have found jobs.
毕业生中很多人已经找到了工作。
二、只能修饰不可数名词的词语有:
much, a great deal of, a great / large amount of等。例如:
Is there much water in the bucket?
桶里有很多水吗?
He always has a great amount of work to do.
他总是有很多工作要做。
三、既能修饰可数名词又能修饰不可数名词的词语有:
a lot of, lots of, plenty of (以上三个词语后谓语动词的数依of 后的名词的单复数而定),a great / large quantity of (其后谓语用单数),quantities of (其后谓语用复数)。例如:
There is still lots of snow in the garden.
花园里还有许多雪。
There is plenty of rain here.
这儿的雨水很多。
A great quantity of flowers was placed in the hall.
大厅里放了很多鲜花。
There are large quantities of food in the cupboard.
橱柜里有许多食物。
在所有这些表示“很多”的词语中many, much 是最常用的词,它们既可以用于肯定句,也可以用于疑问句和否定句。例如:
Are there many people in the street?
街上有很多人吗?
There isn’t much time left.
剩下的时间不多了。
其它的词语都用于肯定句,日常会话中常用lots of, a lot of 或plenty of; 正式文体中常用 a great many, a (large) number of, a great deal of, scores of 或 dozens of 等。但若肯定句中有too, so, as, very或how 等词修饰时,则必须使用 many, much。例如:
The number of the people who lost their homes reached as many as 250,000.
无家可归的人数多达250,000人。
There is too much work to do.
要做的工作太多了。

一、只能修饰可数名词的词语有:
many,
many
a(n),
a
good
/
great
many,
a
(great
/
large)
number
of,
scores
of,
dozens
of等。
例如:
scores
of
people
went
there
in
the
first
few
days
after
its
opening.
开张后的头几天,很多人去了那儿。
二、只能修饰不可数名词的词语有:
much,
a
great
deal
of,
a
great
/
large
amount
of等。
例如:
is
there
much
water
in
the
bucket?
桶里有很多水吗?
三、既能修饰可数名词又能修饰不可数名词的词语有:
a
lot
of,
lots
of,
plenty
of
(以上三个词语后谓语动词的数依of
后的名词的单复数而定),a
great
/
large
quantity
of
(其后谓语用单数),quantities
of
(其后谓语用复数)。
例如:
there
is
still
lots
of
snow
in
the
garden.
花园里还有许多雪。
在所有这些表示“很多”的词语中many,
much
是最常用的词,它们既可以用于肯定句,也可以用于疑问句和否定句。
例如:
are
there
many
people
in
the
street?
街上有很多人吗?
其它的词语都用于肯定句,日常会话中常用lots
of,
a
lot
of
或plenty
of;
正式文体中常用
a
great
many,
a
(large)
number
of,
a
great
deal
of,
scores
of
或
dozens
of
等。但若肯定句中有too,
so,
as,
very或how
等词修饰时,则必须使用
many,
much。例如:
the
number
of
the
people
who
lost
their
homes
reached
as
many
as
250,000.
无家可归的人数多达250,000人。

12.18许多大量

修饰可数名词：a
few,few,some,any,many,a
lot
of,lots
of.
修饰不可数名词:a
little,little,some,any,much,a
lot
of,lots
of.
都可以修饰：some,any,a
lot
of,lots
of.
肯定句：some,a
lot
of,lots
of.
否定句,疑问句：any,many,much.

那好像有很多``

表示数量``few , a few, many ,a lot of , lots of, plenty of修饰可数名词
little, a little, much ,a lot of , lots of, plenty of修饰不可数名词

a lot of , lots of, plenty of即可修饰可数名词也可修饰不可数名词