一般过去时课件20张

(共20张PPT)
夏天真好
一般过去时
语法专题
学习目标
1.
学习一般过去时的用法、结构和标志词
2.
熟练动词过去式的构成规则和不规则
3.
题型训练
一般过去时
1.
定义
2.
结构
3.
时间标志词
4.
过去式的规则变化
过去某个时间或某一段时间内发生的动作或存在的状态
was/were,
____ed,
其他
yesterday,
last
+
时间,
three
years
ago,
just
now，
in
+
过去时间
the
day
before
yesterday
？？？
直：一般情况下
在动词原形后直接加-ed
want
--
wanted
work
--
worked
去：以不发音的字母e结尾的动词，去掉e再加-ed
hope
--
hoped
live
--
lived
双：重读闭音节单词需
双写最后一个辅音字母，再加-ed
stop
--
stopped
plan
--
planned
改：以辅音字母加y结尾的动词，改y为i，再加-ed
study
--
studied
worry
--
worried
was
flew
planted
were
drank
played
went
made
read
danced
worried
told
tasted
ate
drew
put
threw
left
kept
heard
Be动词的一般过去时
肯定句：
主语
+
be(was/were)
+
其它.
否定句：
主语
+
be(was/were)
not
+
其它.
一般疑问句：
Be(Was/
Were)
+
主语
+
其它?
1.
Ne
zha
was
a
naughty
boy.
2.
Ne
zha
was
not
a
naughty
boy.
3.
-Was
Ne
zha
a
naughty
boy?
-Yes,
he
was./
No,
he
wasn't.
Jackson
wasn't
a
high
school
student
two
years
ago.
Was
Jackson
a
high
school
student
two
years
ago?
Yes,
he
was.
No,
he
wasn't.
When
was
Jackson
a
high
school
student?
实义动词的一般过去时时态
肯定句：
主语
+
动词的过去式
+
其它
否定句：
主语
+
didn't+动词原形
+
其它
一般疑问句：
Did
+
主语
+动词原形+
其它?
1.
Cai
Xukun
played
basketball
yesterday.
2.
Cai
Xukun
didn't
play
basketball
yesterday.
3.
-Did
Cai
Xukun
play
basketball
yesterday?
-Yes,
he
did.
/
No,
he
didn't.
They
didn't
read
the
book
just
now.
Did
they
read
the
book
just
now?
Yes,
they
did.
No,
they
didn't.
What
did
they
do
just
now?
题型训练
B
D
B
C
A
C
B
A
B
D
A
C
D
A
C
D
D
C
D
B
D
B
B
C
A
B
came
didn't
go
got
read
was
called
heard
began
picked
didn't
do
didn't
watch
was
went
went
could
see
didn't
do
found
We
ate
out
yesterday.
I
went
to
the
post
office
last
week.
There
was
a
hospital
two
years
ago.
I
wrote
a
letter
just
now.
谢谢