Unit 4 Review（8）现在进行时和一般过去时 课件（共21张PPT)

(共21张PPT)
Present
continuous
tense
and
Past
Simple
现在进行时和一般过去时
He
play
football
is
ing
now.
He
eat
is
ing
now.
He
talk
on
a
phone
is
ing
now.
The
teacher
write
is
now.
ing
What
is
he
doing?
He
is
eating
some
meat.
1.含义：
2.标志词：
3.构成：
现在进行时的含义与构成
He
is
reading
a
book.
表示说话时正在发生的动作
或现阶段正在进行的行为.
now,
look,
listen…
主语+
be（am/is/are）+
doing
+其它
Do
you
know
how
to
get
“
---ing”
?
Let’s
try
!
do
______
watch
______
clean
______
read______
eat_______
play________
danc_____
writ________
run
______
swim
_______
ing
ing
ing
ing
ing
ing
ning
ming
ing
ing
e
e
动词-ing形式的构成
一般在动词原形后+ing
do
ask
doing
asking
以不发音的e结尾的动词，要先去e，+ing
write
take
dance
writing
taking
dancing
重读闭音节以一个辅音字母结尾的，双写这一字母+ing
get
run
swim
put
getting
running
swimming
putting
I
clothes
yesterday.（buy）
bought
I
(
go
)
swimming
last
Sunday.
went
I
(read)
a
book
yesterday.
read
They
dance
yesterday.
d
3.
结构
1.
概念
2.时间
主语
+
动词的过去式
+
其它
yesterday
(morning
…)
last
(year,
week,
night,
month…)
in
1990
(过去的年)
two
days
ago
the
day
before
yesterday
just
now
=
a
moment
ago
now
past
future
一.一般过去时的概念
表示过去某个时间发生的动作或存在的状态
Do
you
know
how
to
get
“
---ed”
?
Let’s
try
!
go
______
play
______
have
______
read______
walk_______
buy________
danc_____
liv________
eat
______
see
_______
went
ed
had
read
ed
bought
ate
saw
ed
ed
e
e
1.
规则动词
look
looked
1）一般在动词原形末尾加–
ed
play
played
start
started
2）结尾是
e
的动词只加
--
d
live
lived
hope
hoped
use
used
3）末尾只有一个辅音字母的
重读闭音节词，先双写这
个辅音字母，再加—ed
stop
stopped
plan
planned
trip
tripped
4）结尾是“辅音字母+y”的词，
先变“y”为“i”再加—ed
study
studied
carry
carried
二.动词过去式的构成
1）过去式与原形一样
read→read读书
hurt
→
hurt受伤
2）
go→
去；走；离开
have
→
有；吃；进行
do→
做，干
see→
看见
eat→
吃
buy→
买
are→
是
is，am→
是
2.
不规则动词
went
had
did
saw
ate
bought
were
was
做题了，看看谁最棒？
1.
连词成句
1.
did,
what,
you,
yesterday,
do.
____________________________________
2.
you,
in,
did,
have
fun,
Beijing.
____________________________________
3.
it,
Let's,
wall,
the,
put,
on
____________________________________
What
did
you
do
yesterday
?
Did
you
have
fun
in
Beijing?
Let's
put
it
on
the
wall
.
1)
She
is
_________
(walk)
.
2)
Tom
and
Danny
__________
(watch)TV.
3)
They
______
(be)
farmers
two
years
ago.
4)
5)
6)
I___________(have)
lunch
now.
7)
walking
are
watching
were
2.
用动词的适当形式填空
We
_____
(have)
a
party
last
Saturday.
had
Li
Ming
______
(visit)
me
yesterday
evening.
visited
She
often
_____
(help)
me
at
school.
helps
am
having
Practice
1)
-
What
did
you
do
yesterday?
-
I
______
basketball
on
the
playground.
A.
play
B.
played
C.
plaied
2)
-
I
wanted
to____
a
gift
for
you
yesterday.
A.
buyed
B.
bought
C.
buy
Thank
you