7A Unit 6

Grammar

Kitty’s diet

Countable nouns ( 可数名词 )1. Singular form ( 单数形式 )

a hamburger an apple

a/anan: 以元音音标开头的词

a: 以辅音音标开头的词

an orangean houran interesting filman umbrellaan important festival

a cakea tomatoa potatoa useful book

four catstwo birdstwo dogs

two watches three tomatoes ten knives

2. Plural form ( 复数形式 )

2. Plural form ( 复数形式 )

a watch watches

a bus buses

a knife knives

a baby babies

a potato potatoes

radio radios

a b

c d

请给下列单词找朋友

wish wishes

watch watches

s,sh,ch,or x

+ es

o + s or es

a consonant +y -y +ies f or fe -f or fe+ves

wish

family knife

box radio potato

watch watches families knives

boxes radios wishes potatoes

box boxes radio radios

potato potatoes

glass glasses

story stories

mango mangoes

shelf shelves

family families knife knives

可数名词单数变复数规则：

3. 以 s, x, ch, sh 结尾的加 es.

1. 大多数名词直接加 s.

2. 以辅音字母 +y结尾的名词 ,把 y变成 i再加 es.

5. 以 f, fe 结尾的名词 ,变 f或 fe 为 v再加 es 。

4. 以 -o 结尾的名词，有的加 s，有的加es。

apple, pear, hamburger---

cherry, candy, strawberry--

bus, box, watch, wish---

photo, radio--- potato, tomato--

life, wife, knife, half, shelf---

Most nouns + S

cakes

Some other nouns

man

foot

fish

sheep

woman

tooth

Chinese

men

sheep

Chinese

women

fish

teeth

feet

The plural of most

countable nouns（复数）

Countable noun

( 可数名词 )

写出下列名词的复数box

boy

knife

tooth

potato

library

hero

Monkey

man

dish

leaf

child

foot

glass

photo

mango

sheep

tooth

boxes

boys

knives

teeth

potatoes

libraries

heroes

Monkeys

men

dishes

leaves

children

feet

glasses

photos

mangoes

sheep

teeth

Uncountable

不可数名词量的表达1) 用 much,a lot of, lots of, some,a little. 许多水 much water 许多牛奶 a lot of milk 一些咖啡 some coffee 一点儿果汁 a little juice

2) 借助单位词 一听肉 a tin of beef 一罐猪肉 a can of pork 一块面包 a loaf of bread 一碗米饭 a bowl of rice

3) 量词与数词保持一致 一瓶牛奶 a bottle of milk 两瓶牛奶 two bottles of milk 一袋盐 a bag of salt 三袋盐 three bags of salt

不可数名词量的表达

a loaf of bread two loaves of bread

three cartons of milkone carton of milk

a piece of bread three pieces of bread

a bowl of rice two bowls of rice

不可数名词量的表达

不可数名词量的表达

a kilo of meattwo kilos of meat

a tin of Coke three tins of Coke

a glass of water two glasses of water

a bottle of Coke two bottles of Coke

不可数名词量的表达

不可数名词量的表达

a cup of tea two cups of tea

a packet of salt two packets of salt

Put them into correct group: “ a… of…”

packet

kilo

carton

bottle

cup

tin

glass 1 kilo

We can use the following structureWe can use the following structure （结（结构） 构） to showto show （表示） （表示） their amountstheir amounts（量）（量） a…of + uncountable

noun

a glass of milk a kilo of meat

Uncountable noun( 不可数名词）

How many …?

How much …?

There is/are …

How many …?

How much …?

There is /are …

1.__________ apple juice is there in the cup?

2.__________ cartons of milk do you need?

3.__________ bread do we have in the fridge?

4.__________ friends do you have in your class?

5.__________ bottles of water do you have?

6.__________ mangoes are there in the box?

7.__________ coke is there in our bag?

How much

How many

How much

How many

How many

How many

How much

‘how many’ or ‘how much’