内容正文:
重难点突破
(1)
名词变复数
可数名词有单数和复数之分,当可数名
词的数量超过“一个”时,名词要用复数形
式。名词变复数的规则如下:
1.
规则变化的名词变复数:
(1)
一般直接在词尾加-s。如:
book→
books,
mouth→mouths,
house→houses。
(2)
以 s,
x,
ch,
sh 结尾的,在词尾加
-es。如:
class→classes,
box→boxes,
match→matches,
dish→dishes。
(3)
以“辅音字母+ y”结尾的,变 y 为 i,
再加-es。如:
city→cities,
country→
countries。
(4)
以 f,
fe结尾的,一般变 f或 fe为 v,
再加 -es。如:
leaf→ leaves,
knife→
knives。
(5)
以 o结尾的词可加-s 或-es,一般在
有生命的名词词尾加-es。如:
hero→
heroes,
tomato→tomatoes,
potato→
potatoes;在无生命的名词词尾加-s,如:
piano→pianos,
photo→photos。
2.
常见的不规则变化的名词变复数:
(1)
man→men,
woman→women,
tooth→
teeth,
foot→ feet,
child→ children,
mouse→mice。
(2)
单复数同形:
sheep,
deer,
Chinese。
一、
根据图片提示,补全句子。
(第1题) (第2题) (第3题)
1.
She
likes
and
.
2.
The
are
flying
a
kite.
3.
There
are
many
in
the
library.
二、
用所给词的适当形式填空。
1.
I
have
two
(knife).
2.
There
are
many
(box)
here.
3.
Please
take
two
(photo)
for
me.
三、
单项选择。
( )1.
Tom
is
one
of
the
Chinese
in
our
school.
A.
boy B.
boys C.
boies
( )2.
A
cat
has
four
.
A.
foots B.
feet
C.
feets
( )3.
There
are
two
and
five
in
the
room.
A.
America;
Japan
B.
American;
Japanese
C.
Americans;
Japanese
35
Unit
4 At
the
farm
答案讲解
(2)
“What
...”句型大集会
what 是一个常见的疑问代词,意为“什
么”。我们学过很多由 what 引导的特殊疑
问句,基本句型如下:
一、
What
+ be 动词+ sb.
/sth.?
1.
询问“是什么”:
What
is
it/this/that?
What
are
they/these/those?
2.
询问姓名:
What
is
your
name?
3.
询 问 某 人 的 职 业:
What
are
you? /
What
is
he?
4.
询 问 喜 好:
What
is
your
favourite
fruit?
5.
询问日期:
What
is
the
date
today?
6.
询问天气情况:
What
is
the
weather
like
in
Beijing?
7.
询问某人的外貌特征或性格:
What
is
she
like?
二、
Wh