小升初英语复习专题——陈述句 （含答案）(共14张PPT)

(共14张PPT)
第21课时　陈述句
[注意]
①在一般现在时的肯定句中，当主语是第三人称单数时，谓语动词要用第三人称单数形式。在一般现在时的否定句中，当主语是第三人称单数，谓语是实义动词时，应用助动词doesn't来否定，同时将实义动词改为原形。
②在否定句中除了not否定词可以表示否定外，常见的还有no，never，little，no
one，nobody等。
③have当作“有”讲时，其否定形式有两种，一种是直接加not，一种是利用do的形式。
【解析】
本题考查陈述句的否定式。Mike为第三人称单数，play为实义动词，其否定形式是play前加doesn't。
【答案】doesn't
play
is
an
apple
doesn't
do
his
am
going
to/will
go
to
【解析】
此题主要是考查陈述句的运用。因时态、单复数及人称的不同，句中的动词等要发生相应的变化。
第1题：“many
apples”为复数形式，与之一致的be动词“are”也为复数。改为单数时，先将名词变为“an
apple”，再将“are”变为“is”。
第2题：主语是“I”，动词“do”变否定为“don't
do”，在将主语改为“He”时，“don't”要变为“三单形式“doesn't”，其后动词do用原形，且“my”要改为“his”。
第3题：由“last
month”可知是过去时态，其动词“went
to
Beijing”与之相符，要将时态改为将来时(next
week)，则要将“went
to
Beijing”改为“am
going
to
Beijing”或“will
go
to
Beijing”。
【答案】
【解析】此题考查学生对陈述句的掌握。陈述句有肯定式和否定式，第1题是肯定陈述句，其结构为“主语(I)＋谓语(动词短语go
to
school)＋时间状语”。第2题是否定陈述句，其结构为“主语＋be动词＋否定词＋宾语”。
I
go
to
school
at
7：00.
She
is
not
a
teacher.
考点闯关21　　
一、单项选择。
(　　)1.My
mum
________
growing
flowers.
A．like　　　　B．likes　　　　C．liking
(　　)2.I
________
going
to
have
a
picnic
next
week.
A．was
B．am
C．will
(　　)3.It's
often
________
in
summer
here.
A．raining
B．rains
C．rainy
(　　)4.This
is
________
eraser.
It's
________
eraser.
A．a;
my
B．an;
I
C．an;
my
(　　)5.Here
________
an
orange
and
some
pears.
A．are
B．is
C．am
B
B
C
C
B
(　　)6.Jimmy
is
very
tall,
________
his
father
is
very
short.
A．but
B．and
C．or
(　　)7.Li
Hua
________
home
on
time
last
night.
A．didn't
came
B．didn't
comes
C．didn't
come
(　　)8.That
________
a
bird.
It's
a
kite.
A．isn't
B．is
C．are
(　　)9.John
________
a
big
family.
A．have
B．has
C．having
(　　)10.There
________
any
flowers
in
the
picture.
A．are
B．aren't
C．is
A
C
A
B
B
二、按要求改写句子。
11．This
is
a
dog.(改为复数)
________________________________________________
12．Chen
Feng
likes
listening
to
the
radio.(改为否定句)
_________________________________________
13．She
goes
to
work
by
car.(改为否定句)
_______________________________________________
14．Tim
is
going
to
Hong
Kong
tomorrow.(用yesterday改写)
__________________________________________________
15．I
am
eating
good
food
now.(用last
weekend改写)
____________________________________________
I
ate
good
food
last
weekend.　
These
are
dogs.
Chen
Feng
doesn't
like
listening
to
the
radio.　
She
doesn't
go
to
work
by
car.
Tim
went
to
Hong
Kong
yesterday.　
三、根据中文完成句子。
16．后天是星期六。
The
day
after
tomorrow
________
________．
17．桌子底下有一只猫。
________
_______
a
cat
________
the
table.
18．昨天我和我妈妈一起去购物。
I
________
________
with
my
mother
yesterday.
19．我想帮妈妈打扫房间。
I
want
to
help
my
mother
________
________
________．
20．看！Lucy和Kate正在踢足球。
Look!
Lucy
and
Kate
________
________
football.
are
playing
is
Saturday
There
is
under
went
shopping
clean
the
room
四、连词成句。
21．birthdays　three　May　in　there　are　(.)
_________________________________________
22．brother　than　you　taller　your　are　(.)
_______________________________________
23．TV　she　on　watches　Saturday　(.)
___________________________________________
24．sweep　can　I　floor　the　(.)
__________________________________________
　I
can
sweep
the
floor.
There
are
three
birthdays
in
May.
You
are
taller
than
your
brother
She
watches
TV
on
Saturday.
五、根据短文内容判断正误，对的写“T”，错的写“F”。
I
get
up
at
six
every
morning.
I
have
breakfast
at
home
at
seven
o'clock.
I
go
to
school
at
seven
thirty.
I
have
lunch
at
school
at
twelve.
In
the
afternoon
at
four
fifteen,
I
play
football
with
my
classmates.
I
get
home
at
five
o'clock.
I
do
my
homework
at
home.
I
like
watching
TV.
I
go
to
bed
at
nine
o'clock.
(　　)25.I
get
up
at
six.
(　　)26.I
have
breakfast
at
school
at
seven
o'clock.
(　　)27.I
play
football
with
my
classmates
at
4：15
in
the
afternoon.
(　　)28.I
get
home
at
five
o'clock.
(　　)29.I
don't
like
watching
TV.
25.T　26.F　27.T　28.T　29.F