小学语法和区别

how many 和how much讲义

1 所修饰词的不同

how many用来修饰可数名词的复数

它的句式是:How many+复数名词+一般疑问句＋

how much用来修饰不可数名词，表示数量，也可单独使用。

2 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

(2)记忆口诀

how many在句首,名词复数跟着走,一般问句紧相随,其它成分不要丢.

3 how much的用法

（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

（2）用来询问事物的重量。例如：

－How much does the pig weigh这头猪多重

－Eighty kilos.八十公斤。

（3）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。

（注意：how much询问价格时，它的回答若是中国的货币单位应采用汉语拼音yuan,fen来表示，几角常采用几十分来表示，字母用小写，且不用复数。例如：

－How much is the eraser这块橡皮擦多少钱－Ninety two fen.九角二分。）

（4）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。

4、some和any的区别

some 用于肯定句，any 用于否定句和疑问句2. some 可用于征求意见的句型:Would you like some bread Why not….. What abut…. Could you ….

how many 和how much、some/any练习题

一 some, any 填空：

1. I don’t have _____ milk.

2. There is _____ water in the glass.

3. Do they have ______ friends in China

4. I want to buy ______vegetables.

5. How about _____ ideas

二用many,much 填空：

_____ is that skirt

2. How ______ people are there in your family

3. How _______ rice do you need

4. I have _____toys in my house.

5. How ______ bread is there in the box

三句型转化：（注意some的转变）

1. I have some books .(否定句，一般疑问句，及回答)

2. There are some knives in the pencil-box. (同上)

3. She has some rulers in the desk. ( 同上)

4. There are two bottles of milk in the frige.( 对划线部分进行提问)

5. I would like five boxes of erasers.(同上)

四单选：

1. We don’t have _____ water in the pool.

A. any

B. little

C. some

2. ---How about _____ rice ---Thank you.

A. some

B. any

C. many

3. ---Do you have ____ vegetables ---Here they ____.

A. any, are B, some , is C. any, be

4. ---What do you eat for your breakfast --- I eat _____.

A. a egg and some breads

B. an egg and some bread

C. an egg and some breads

5. I want ____ apple juice. I feel very thirsty.

B. a glass of

C. a pair of

7. Ben, please go to the shop to buy ____.

A. three bags of salt

B. three bags of salts

C. three bag of salt

6. –Can I help you ---Yes , I’d like ____.

A. two kilos of orange

B. two kilo of oranges

C. two kilos of oranges

7. There are ____ pens in my pencil-box. But there aren’t pencils in it.