Unit 3 A healthy diet Grammar&Fun time 课件（共20张PPT）

(共20张PPT)
Unit3 A healthy diet
(Grammar&Fun)
Let’s review
Does Mike/Yang Ling have a healthy diet Why
... likes... He/She has … for breakfast.
He/She has … for lunch and dinner.
I think she/he ... healthy/unhealthy...
He/She should...
同桌任选一个轮流说一说她/他的饮食，并提出建议。
Read and write
bread
a lot of rice
some fish
sweets
milk
some meat
cakes
ice cream
noodles
an egg
meat
vegetables
sweet food
rice
fruit
Let’s fill
Yang Ling likes s____ f____ too, but she eats a little at a time. For breakfast, she has a lot of n_____, and sometimes she eats a__ e____. For lunch and dinner, she eats s____ m_____ and s___ v________. But she only eats a little r____. She eats some f____ every day.
weet
ood
oodles
n
gg
ome
eat
ome
egetables
ice
ruit
A.
B.
Let’s think
What is a healthy diet
How much
How much
What
Why
a little /a few
some
a lot of
a lot of
be bad for teeth
make us strong
be good for us
make healthy
We should eat/drink ... because...
Let’s think
What’s the difference between a few and a little
a few +可数名词; a little+不可数名词
water.
Mike
drinks
a few
a little
eggs.
eats
Yang Ling
water.
Let’s think
（可数名词复数）
（可数名词复数）
（可数名词复数）
（不可数名词）
（不可数名词）
（不可数名词）
自己读一读这些句子，要注意观察 a lot of, some,
a few 和 a little后面所加名词的区别！
a lot of 和 some后面可以跟可数名词（复数）也可以跟不可数名词，还有哪些食物类的不可数名词呢？
Grammar time
.
He
eats
eggs
She
eats
water
a few
a little
a lot of, some, a little /a few的区别和联系:
1.数量上是依次递减的；
2.a lot of 和some 后加可数名词和不可数名词，
a few 后只可接可数名词，
a little 后只可接不可数。
可数名词
不可数名词
Let’s learn
1.直接在单词的后面加-s.
photo---photos book---books egg---eggs
2.如果单词以s,x,ch,sh结尾，通常要在单词后面加-es.
bus---buses class---classes box---boxes
3.以辅音字母+y结尾的单数名词要把y变为i，再加-es.如果y的前面是元音字母，则直接加上-s.
family---families story---stories baby---babies
4.以f,fe结尾的单词，要把f,fe变为v，再加-es.
knife---knives wolf---wolves shelf---shelves
5.以o结尾的单词一般加-s构成复数，但是potato, tomato,hero等词要加-es构成复数。
radio---radios photo---photos piano---pianos
可数名词变形规则
Countable nouns
Tips:以o结尾的名词变复数一般加s,以下几个单词需要加es.
记忆口诀:黑人英雄爱吃西红柿、土豆和芒果！
Let’s know
什么是不可数名词？
1 、表示液体：water, juice, milk, lemonade, coffee, coke, ink等。
2 、表示自然现象：snow, rain, ice等。
3 、表示食品类：rice, jam, honey, meat, bread, mutton, beef, tofu, eggplant, pork, chicken, fish, food等。
4 、其它类：newspaper, news, homework, housework
Let’s summarize
可数名词表示数量，从少到多分别是:
a few不可数名词表示数量，从少到多分别是:
a littlebeer
Game time
将下面的篮球放入正确的篮筐中。
a few
a little
tea
mango
tomato
beef
egg
Let's practice
1.( 　)Mike eats _______ meat and _______ vegetables in a day.
A．a little; a few B．a little; a little C．a few; a little
2.( )My sister only eats ______ rice at a time.
A．many B．a few C．a little
3.( )We can see _____ interesting things.
A．lot of B．a lots of C．lots of
4.( )There are ________ sheep on the hill.
A．little B．a few C．a little
5.( )Mr Brown ________ to a lot of ______ every year.
A．goes; cities B．go; cities C．goes; city
A
A
C
C
B
1. 我爷爷每天早餐吃一些面包、喝一些牛奶。
My grandpa has ______bread and milk for breakfast everyday.
2. 我们每周必须吃几个鸡蛋。
We must have ______ _________ eggs evey week.
3. 冰箱里没有多少食物了。
There is ________ ________ food in the fridge.
4. 我能喝一点橙汁吗？
Can I drink ________ ________ orange juice
5. 他们没有太多时间玩。
They don’t have too ________ time to play.
Let's practice
some
a
not
much
a
little
much
few
Let’s fill
If you’re a reporter,ask your table mates what they eat for three meals a day.
Let’s fill
Name
Breakfast
Lunch
Dinner
读一读，填一填她的饮食习惯。
some noodles
a lot of rice
some meat
some vegetables
a lot of rice
some meat
some vegetables
Mary
Let’s talk
同桌两人对照健康食物金字塔，给出彼此健康的饮食建议。
Name
Breakfast
Lunch
Dinner
Do a survey
Can you introduce your friends' diet
（每组派一名代表做汇报）
...has ...for breakfast.
For lunch and dinner, he/she has...
I think his/her diet is...
...
Report:
Let’s know
How to be healthy
如何变得健康
eat healthy food
go to bed early
do some exercise
Homework
1.调查自己家人的饮食习惯，并给出相应的饮食习惯。
2.完成相应的语法习惯。
3.选读绘本What’s for breakfast.