how many和how much的区别

how
much与how
many的区别在于：how
many
后接可数名词复数形式,而how
much
后接不可数名词.
how
much
是一个常见的特殊疑问词组,它的意思为“多少”,表示数量,其后面接不可数名词,也可单独使用,它在初中课本里的用法主要有：
1、用来询问事物的数量,后接不可数名词.例如：
How
much
milk
is
there
in
the
glass?玻璃杯里有多少牛奶?
How
much
bread
is
there
on
the
table?桌子上有多少面包?
2、用来询问事物的重量.例如：
－How
much
do
you
want
to
buy?你想要买多少?
－Two
kilos.两公斤.
－How
much
does
the
pig
weigh?这头猪多重?
－Eighty
kilos.八十公斤.
3、用来询问数字计算的结果,相当于what.例如：
－How
much
is
three
plus
one?三加一等于多少?
－It's
four.等于四.
－How
much
is
eight
minus
three?八减三等于多少?
－It's
five.等于五.
how
many的用法
（1）对there
be句型中主语的数量如:some,five,only
one等提问时,如果主语是可数名词,不管主语是单数还是复数一般都用复数形式提问,因为问话人不知道具体的数量是多少,而且many只能接可数名词复数形式,所以be一定要用are.即用How
many+可数名词复数+are
there+地点/时间状语?的句型结构.例如:
1.There
is
a
book
on
the
desk.(用how
many改为特殊疑问句)
How
many
books
are
there
on
the
desk?
2.There
are
seven
days
in
a
week.(对划线部分进行提问)
How
many
days
are
there
in
a
week?4、how
much
意为“多少钱”时,可单独使用,也可构成词组how
much
money,但英语中常省略money,用来询问某物的价钱、价格.例如：
How
much
is
your
new
computer?你的新电脑多少钱?
How
much
(money
)
did
you
pay
for
the
English
grammar
book?买这本英语语法书,你付了多少钱?