Unit 6 Do you like bananas? Section A (grammar focus-3c) 课件(共32张PPT)

(共32张PPT)
fruit
tomatoes
oranges
strawberries
pears
bananas
food
bread
hamburgers
salad
一、看图说出下列物品的英语单词。
milk
ice-cream
可数名词和不可数名词
可数名词
（1）
（2）
（3）
（4）
定义：是可以计数的名词。
可数名词前可以用a,
an修饰限定，表“一个……”。
可数名词前可以用one,
two,
three
……等词限定。
可数名词有复数形式。
可数名词复数形式的构成
1
名词特点
词尾加法
词尾读音方法
例词
一般情
况下
加-s
1.
-s在清辅音后读[s]
2.
-s在浊辅音后读[z]
3.
-s在元音后读[z]
4.
以音素
结尾的，读[iz]
desks
apples
pears
以-s,
-x,
-sh,
-ch
结尾的
classes
dishes
加-es
oranges
可数名词复数形式的构成
2
名词特点
词尾加法
词尾读音方法
例词
改y为i
再加-es
-ies读[iz]
families
dictionaries
以元音字母加y结尾的
加-s
-s读[z]
boys
keys
以辅音字母加y结尾的
以“f或fe”结尾的
变f或fe为v,再加-es
-ves读[vz]
knives
名词特点
词尾加法
词尾读音方法
例词
以
o
结尾的
有生命的事物加-es
-es读[z]
tomatoes
potatoes
无生命的事物加-s
-s读[z]
photos
radios
不可数名词
（1）
（2）
（3）
定义：是指不能计数的名词。
不可数名词前不可以用a,
an限定。
不可数名词没有复数形式。
milk
tea
meat
water
uncountable
nouns
bread
rice
定义：在某些情况下能计数，在某些情况下
不能计数的名词。
e.g.
(1)
a
chicken
一只鸡
chicken
鸡肉
(2)
an
ice-cream
一个冰淇淋
ice-cream
冰淇淋（指成份）
(3)
a
salad
一碟沙拉
salad
沙拉（指成份）
countable
and
uncountable
nouns
pear
(复数)
__________
2.
tomato
(复数)
__________
3.
strawberry
(复数)
____________
4.
banana
(复数)
____________
tomatoes
strawberries
bananas
pears
按要求写出正确的单词。
Countable
nouns
Uncount-able
nouns
Countable
and
uncountable
nouns
hamburgers,
_______
___________________________________________________________________________
apples
bananas
pears
carrots
tomatoes
vegetables
strawberries
eggs
oranges
milk
bread
rice
food
fruit
ice-cream
salad
chicken
1)
你喜欢色拉吗？____
you
____
salad?
2)
是的。____,
I
____.
不，不喜欢。_____,
I
______.
3)
他们喜欢梨吗？
____
_____
like
pears?
4)
是的。____,
they
____.
不，不喜欢。___,
they
______.
Do
like
Do
they
Yes
do
No
don’t
完成下列句子。
No
don’t
Yes
do
5)
她喜欢西红柿吗？
_____
she
_____
tomatoes?
6)
是的。____,
she
_____.
不，不喜欢。____,
she
________.
7)
我喜欢桔子。我不喜欢香蕉。
I
____
_______.
I
_____
____
bananas.
8)
我们喜欢米饭。我们不喜欢汉堡。
We
____
____.
We
_____
______
hamburgers.
Yes
does
like
rice
No
doesn’t
don’t
like
Does
like
like
oranges
don’t
like
9)
他喜欢冰淇淋。他不喜欢蔬菜。
He
_____
ice-cream.
He
_______
_____
vegetables.
likes
doesn’t
like
含有实义动词的一般现在时
一般现在时表示经常发生的动作或存在的状态，亦可表示主语具备的性格和能力等。本课我们学习含有实义动词的一般现在时。观察例子，然后补全结论部分所缺的内容。
1)
I
play
soccer
every
day.
2)
He
calls
his
grandparents
every
week.
3)
They
don’t
like
oranges.
4)
Jim
doesn’t
have
model
planes.
肯定句：主语?+?动词原形?/?动词的第三人
称单数?+?其他.
否定句：主语?+_______________
+?动词
原形?+?其他.
don’t
/
doesn’t?
5)
—Do
you
watch
TV
on
the
weekend?
—Yes,
I
do.
/
No,
I
don’t.
6)
—Does
Mike
eat
apples
in
the
morning?
—Yes,
he
does.
/
No,
he
doesn’t.
一般疑问句：
__________+主语+动词原形+其他?
肯定回答：Yes,?主语（人称代词）?+
do
/
does.
否定回答：No,?主语（人称代词）+don’t
/
doesn’t.
Do
/
Does
说明：
在肯定句中，主语为第三人称单数时，谓语动词用单数；
在否定句和一般疑问句中，do
/
does根据主语的变化而变化（主语为第三人称单数时用does，主语为其他情况时一律用do）。
【运用】根据汉语意思完成英语句子或对话。
1)
艾丽斯经常帮助我们。??
Alice
often
__________.
2)
我父母不认识约翰。?
My
parents
__________
John.
3)
—安娜(Anna)喜欢这件夹克衫吗？
—不，她不喜欢。
—_______________
this
jacket?
—No,
___________.
helps
us
don’t
know
Does
Anna
like
she
doesn’t
1.
I
like
fruit,
but
I
(don’t
/
doesn’t)
like
vegetables.
2.
She
(like
/
likes)
bread,
but
she
(doesn’t
/
don’t)
like
salad.
3.
He
(like
/
likes)
bananas,
but
he
(don’t
/
doesn’t)
like
oranges.
3a
Underline
the
correct
words
in
the
brackets.
4.
We
(likes
/
like)
hamburgers,
but
we
(don’t
/
doesn’t)
like
chicken.
5.
They
(likes
/
like)
pears,
but
they
(don’t
/
doesn’t)
like
strawberries.
So,
let’s
get
salad.
Yes,
I
do.
Do
you
like
salad?
OK.
1
3b
Number
these
sentences
[1-4]
to
make
a
conversation.
3
2
4
A:
Do
you
like
salad?
B:
Yes,
I
do.
C:
So,
let’s
get
salad.
D:
OK.
Ask
your
classmates
about
the
food
in
the
chart.
Find
out
what
they
like
and
don’t
like.
3c
A:
Do
you
like
…?
B:
Yes,
I
do.
/
No,
I
don’t.
Food
likes
doesn’t
like
ice-cream
rice
oranges
milk
salad
strawberries
tomato
bananas
__________
_________,
…?
____,
I
do.
Do
you
like
_______,
…?
No,
I
don’t.
Do
you
like
salad
Yes
milk
Ⅰ.
根据句意，用括号内所给单词的适当形式填空。
1.
The
________
(apple)
on
the
tree
are
green.
2.
I
like
___________
(vegetable),
but
I
don’t
like
fruit.
apples?
vegetables
3.
Here’s
some
________
(rice).
4.
How
about
________
(carrot)?
Do
you
like
them?
5.
Look!
There
are
five
_____
(egg)
on
the
table.
6.
Cindy
doesn’t
like
eating
________
(chicken).
rice?
carrots?
eggs?
chicken?
Ⅱ.
根据括号内的要求完成下列各题。
1.
Joe
and
Anna
like
oranges.
?(改为一般疑问句并作肯定回答)
—_____
Joe
and
Anna
_____
oranges?
—______,
_____________.
Do
like
Yes
they
do?
2.
John
plays
ping-pong
in
the
morning.
?(改为一般疑问句并作否定回答)
—______
John
_______
ping-pong
in
the
morning?
—_____,
____________.
3.
Mike
likes
blue
jackets.?
(改为否定句)
Mike
______________
blue
jackets.
Does
play
No
he
doesn’t?
doesn’t
like?
4.
We
have
apples
every
day.??
(改为否定句)
We
______________
apples
every
day.
5.
He
likes
rice.??
(改为复数形式)
_________
like
_________.
don’t
have?
They
rice
Ⅲ.
单项选择。
1.
Wu
Ling
likes
pears
but
she
___
bananas.
A.
likes
B.
don’t
like
C.
doesn’t
like
2.
—
_____
your
brother
like
hamburgers?
—
Yes,
______.
A.
Do;
they
do
B.
Does;
he
does
C.
Are;
they
are
C
B
3.
We
don’t
have
______.
Let’s
go
and
buy
(买)
some
tomatoes
and
carrots.
A.
vegetables
B.
food
C.
hamburger
4.
Look!
The
chicken
______
on
the
table
and
the
pears
______
in
the
bag.
A.
is;
is
B.
are;
are
C.
is;
are
5.
—
Let’s
______
some
vegetable
salad
then.
—
Sounds
good.
A.
like
B.
have
C.
find
A
C
B
Talk
about
your
family’s
favourite
food.
Write
a
short
passage.
My
name
is…,
I
like…,
but
I
don’t
like…
My
father
likes…,
but
he
doesn’t
like…
My
mother
likes…,
but
she
doesn’t
like…
2.
Review
the
Grammar
Focus.