牛津译林版英语七年级上Unit 6 Food and lifestyle Grammar： Countable and uncountable nouns 课件（31张PPT）

countable nouns
uncountable nouns
Help these food find their home
apple
potato
carrot
water
tomato
chocolate
bread
countable nouns
uncountable nouns
Help these food find their home
lemon
beef
juice
chicken
milk
box
hamburger
strawberry
cake
knife
cola
toy
mango
Nouns
uncountable
nouns
countable
nouns
Singular form
Plural form
Regular rules
规则变化规律
Irregular
Words 不规则词
An
A
I want to buy
a
hamburger.['h?mb?g?]
cake [ke?k].
an
egg [eg] .
orange [??r?nd?] .
If the noun starts with a vowel(元音) sound, we use ‘an’.
If the noun starts with a consonant (辅音) sound, we use ‘a’.
More examples:
___ US ship
___ hour
___ uncle/aunt
___ umbrella
___ useful book
There is__ ‘u’ and ___ ‘s’in the word ‘use’.
a
an
a
an
an
an
a
注意：an用于元音音标开头的可数名词单数前，而不是元音字母开头的名词前。
“a e f h i l m n o r s x”
an+“Mr. Lin has foxes”.
用不定冠词a \ an 填空
OKAY当堂检测
Nouns
uncountable
nouns
countable
nouns
Singular form
Plural form
Regular rules
规则变化规律
Irregular
Words 不规则词
An
A
P.73
1.每组负责一个规则,讨论规则内容和例词；
2.规则内容由一个同学口头表达出来，例词由组内一个写字快的同学在OKAY上写好并提交，尽可能多举例子；
3.准备时间二分；
4.规则内容正确且例词最多的小组获胜。
Group Work
名词单数变复数的规则
1.大多数名词在词尾加 s 变为复数。
2.以一个辅音字母加y结尾的名词变y为i加es；
以一个元音字母加y结尾的名词直接加s。
3.以 s\x\sh\ch结尾的名词在词尾加es。
4.以o结尾的名词,无生命的加s,有生命的加es。
5. 以f\fe结尾的名词变为ves。
6.一些不规则特殊名词
rule5
一只狼躲在架子后面，用树叶遮挡自己，突然一个小偷的妻子围着围巾，手持一把刀，冲上去把狼砍成了两半，结束了它的生命。
wolf 狼 shelf 架子 leaf 树叶 self 自己 thief 小偷 wife 妻子 scarf 围巾 knife 刀
half 一半 life 生命
以f\fe结尾的名词变为ves。
rule5
一只狼躲在架子后面，用树叶遮挡自己，突然一个小偷的妻子围着围巾，手持一把刀，冲上去把狼砍成了两半，结束了它的生命。
wolf 狼 shelf 架子 leaf 树叶 self 自己 thief 小偷 wife 妻子 scarf 围巾 knife 刀
half 一半 life 生命
以f\fe结尾的名词去掉f或fe再加ves:
rule5
一只狼 躲在架子 后面，用树叶 遮挡自己 ，突然一个小偷 的妻子 围着围巾 ，手持一把刀 ，冲上去把狼砍成了两半 ，结束了它的生命 。
以f\fe结尾的名词去掉f或fe再加ves:
wolf
shelf
leaf
self
thief
wife
scarf
knife
half
life
foot--feet
tooth--teeth
sheep
fish
woman--women
child--children
man--men
Chinese
Japanese
deer
男医生
女司机
men doctors
women drivers
特殊变化：
goose--geese
mouse--mice
单复数同形
Englishmen
Frenchmen
Germans
中日人民一致的，英法联军a变e;
其他国人加s，重点堤防德国人。
老鼠爱大米rice
Draw a word tree
要求：
男女生代表PK，快速将所听到的20个词的复数填入相应的树干上 。
其余学生写在学案上。
组内互改，统计全对人数。
Plural
（复数）
word
tree
1.+S
2.-y+ies
3.s,x,sh,ch+es
4.o+es
5.-f/fe+ves
6.others
特殊
PK2:
toy
mango
library
match
chair
sheep
box
story
life
hero
child
knife
brush
tomato
family
photo
tooth
potato
wife
woman
How to show the amount of Uncountable nouns？（怎样表达不可数名词的量呢？）
bread
water
chicken
salt
a piece of bread
a glass of water
a plate （盘）of chicken
a packet of salt
Read the examples:
?[glɑ?s]?
[ple?t]?
?[pi?s]?
?[s??lt]?
rice
tea
meat
milk
juice
two bags of rice
three cups of tea
four kilos of meat
five cartons of milk
six bottles of juice
['ki?l??]?
['kɑ?t(?)n]?
['b?tl]
4 kg
one packet of salt
_____________+___________+ of
+ uncountable noun
number（数目）
noun（量词）
句式：
Work out the rule!
At the supermarket
Millie: Mum, what do we need to buy?
Mum: We need some _________, a ______ of
______ and a _______ of ________.
Millie: Do we need to buy ____________?
Mum: Yes. Let’s buy some ________ and ________.
Millie: I want to buy some ________. They are
Grandpa’s favourite. And we have only an ______
at home. We need to buy some too.
Mum : OK. We can also buy a few________of ______.
chicken
bag
rice
packet
salt
vegetables
carrots
potatoes
oranges
apple
bottles
juice
bag
packet
apple
vegetables
carrots
potatoes
oranges
bottles
chicken
rice
salt
juice
1可数名词单数
2可数名词复数
3不可数名词
2.Put them into the correct categories（将所填词分成可数单数、可数复数和不可数名词，分别写到下面的横线上）
Do you still like sweets , chocolate, meat, cola, hamburgers……?
选择一个你的好友或老师或家人，为他/她推荐一顿健康晚餐，并请说出一句理由。
将爱心推荐卡在OKAY机上拍照提交后送给对方。
Dear_______,
You ’d better have_____________________for dinner, because__________.

_____
Homework:
1.Review what we have learned today.
（复习今天所学的内容）
2. Help me make a shopping list for my daughter’s birthday party. OKAY
(为我女儿生日派对列一份购物清单)
apple
potato
carrot
tomato
countable nouns
lemon
box
hamburger
strawberry
cake
knife
toy
mango
water
chocolate
bread
uncountable nouns
beef
juice
chicken
milk
cola
Help me make a shopping list ：
eg.
a cake， one kilo of beef，
ten hamburgers， five bottles of juice，
…… ……