Lesson10 How many are there 课件（22张PPT）

(共22张PPT)
Lesson10
How
many
are
there
冀教版
六年级上
Lesson
10
How
Many
Are
There?
Lesson10:
Pencils
and
chairs
Can
you
find
the
differences？
你能发现不同吗？
This
is
one
pencil.
This
is
a
chair.
These
are
many
pencils.
These
are
many
chairs.
单数句子，pencil和chair均为单数。
复数句子，pencils和chairs均为
复数。
Lesson10:可数名词变复数规则（一）
chair—chairs
pencil-
pencils
一般规律：
一般情况下，可数名词的复数形式是在单数形式词后加-s
注意：末尾-s的发音规律：
-s在清辅音后面读/s/;
如books
[b?ks],
cups
[k?ps]
-s在浊辅音和元音后面读/z/;
如
beds
[bedz],
pencils
[?penslz]
练一练：读出下面的单词，注意s的发音：
caps,
hours,
chairs,
tables,
desks,
boys
Lesson10
:
Boxes
and
buses
Can
you
find
the
differences？
你能发现不同吗？
This
is
a
box.
This
is
a
bus.
These
are
many
boxes.
These
are
many
buses.
单数句子，box和bus均为单数。
复数句子，boxes和buses均为
复数。
Lesson10:可数名词变复数规则（二）
box—boxes
bus–
buses
一般规律：
以s,
x,
sh,
ch结尾的可数名词变复数时，一般在词尾加-es,
-es的发音为/?z/.
练一练：写出下面单词的复数形式：
fox
______
peach
______
dish
_____
class
_______
brush
_____
watch
_______
Lesson10:
Tomatoes,
potatoes
and
photos
This
is
a
tomato.
This
is
a
potato.
This
is
a
photo.
These
are
many
tomatoes.
These
are
many
potatoes.
These
are
many
photos
单数句子，tomato,
potato.
photo均为单数。
复数句子，tomatoes,
potatoes和
photos均为复数。
Can
you
find
the
differences？
你能发现不同吗？
Lesson10:可数名词变复数规则（三）
tomato—tomatoes
potato–
potatoes
Photo--photos
一般规律：
以辅音字母+o结尾的名词，变复数时一般在词尾加es,
注意-es的读音为/z/;
但是photo除外，复数形式为photos.
易混淆点：以元音字母加o结尾的名词，变复数时一般在词尾加s,
且-s发/z/.
如zoo-zoos.
练一练：选出下列单词中划线部分发音不同的一项：
1.（
）A
beds
B
radios
C
cups
D
chairs
2.（
）A
tomatoes
B
watches
C
buses
D
brushes
Lesson10:
Men,
women
and
children
Can
you
find
the
differences？
你能发现不同吗？
This
man
is
old.
This
woman
is
dancing.
This
child
is
walking
These
men
are
young.
These
women
are
singing.
These
children
are
playing.
单数句子，man，woman，child为单数。
复数句子，men,
women,
children
均为复数
Lesson10:可数名词变复数规则（四）
man—men
woman–
women
child--children
特殊规律：
英语学习过程中，会遇到很多可数名词单数变复数的不规则变化，
如：元音字母发生变化
man和woman；词尾发生变化
child;单复数同形
fish等。特殊规律需要特殊记忆。
练一练：你知道下列单词的复数吗？
foot
______
goose
_____
ox
_____
Chinese
______
sheep
______
Lesson10
:
趁热打铁：
写出下列单词的复数形式：
1.
ruler
______
2.
Englishman
_______
3.
baby
______
4.
match
_________
5.
glass
______
6.
foot
__________
7.Japanese
_____
8.
sheep
______
9.
lesson
______
10.
leaf
_______
Lesson10
:
趁热打铁：
答案解析：
1.
ruler
rulers
2.
Englishman
Englishmen
3.
baby
babies
4.
match
matches
5.
glass
glasses
6.
foot
feet
7.Japanese
Japanese
8.
sheep
sheep
9.
lesson
lessons
10.
leaf
leaves
补充：
以f或fe结尾的可数名词，变复数时一般要把f或fe变为v，再加es.如knife—knives;
wolf—wolves；
但roof,
belief等特殊单词直接加s.
辅音字母+y结尾，把y变i，再加es.
Lesson10
:随堂练习
一、选出划线部分发音不同的一项：
（
）A
pencil
B
desk
C
me
（
）A
caps
B
books
C
beds
（
）A
thank
B
there
C
this
（
）A
tomato
B
potato
C
photo
（
）A
find
B
difference
C
with
Lesson10
:随堂练习
答案解析：
（
C
）A
pencil
B
desk
C
me
（
C
）A
caps
B
books
C
beds
（
A
）A
thank
B
there
C
this
（
C
）A
tomato
B
potato
C
photo
（
A
）A
find
B
difference
C
with
Lesson10
:
随堂练习
二、单项选择：
1.（
）1.
______
is
a
ruler.
______
are
many
rulers.
A
This;
That
B
This;
These
C
These;
This
2.（
）2.
These
______
are
young
and
beautiful.
A
man
B
woman
C
women
3.（
）3.
The
_____
are
laughing
and
playing.
A
children
B
child
C
boy
4.（
）4.
These
______
have
no
“es”.
A
word
B
words
C
word’s
5.（
）5.
_____
potatoes
are
there
in
the
kitchen?
A
How
many
B
How
much
C
How
Lesson10
:
随堂练习
答案解析：
1.（
）1.
______
is
a
ruler.
______
are
many
rulers.
A
This;
That
B
This;
These
C
These;
This
2.（
）2.
These
______
are
young
and
beautiful.
A
man
B
woman
C
women
3.（
）3.
The
_____
are
laughing
and
playing.
A
children
B
child
C
boy
4.（
）4.
These
______
have
no
“es”.
A
word
B
words
C
word’s
5.（
）5.
_____
potatoes
are
there
in
the
kitchen?
A
How
many
B
How
much
C
How
Lesson10:
随堂练习
三、按要求写句子：
This
is
a
box.（改为复数句子）
_________________________
2.
That
is
a
dress.（改为复数句子）
__________________________
3.
There
are
two
pens
on
the
desk.（对划线部分提问）
___________________________
4.
are.
These,
singing,
women
(.)
____________________________
Lesson10:
随堂练习
答案解析：
This
is
a
box.（改为复数句子）
These
are
boxes.
2.
That
is
a
dress.（改为复数句子）
Those
are
dresses.
3.
There
are
two
pens
on
the
desk.（对划线部分提问）
How
many
pens
are
there
on
the
desk?
4.
are.
These,
singing,
women
(.)
These
women
are
singing.
Lesson10
:
Summary:总结
掌握可数名词变复数的规则：
一般规律：
A
一般名词复数是在名词末尾直接加-s，如
books,
cups;
B
以s,
sh,
ch,
x结尾的名词，加“es”,如bus-buses.
box-boxes
C
以辅音字母+y结尾的单词，变y为i再加es,
如
baby-babies
D
以o结尾的名词，有生命力的加es;
无生命力的加s
E
以f或fe结尾的名词变复数，一般变f或fe为v,再加es,
特殊的
如roofs,
beliefs等除外。
特殊规律：不规则变化特殊记
Thank
you！
谢谢
21世纪教育网（www.21cnjy.com)
中小学教育资源网站
有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
详情请看：
https://www.21cnjy.com/help/help_extract.php