(共25张PPT)
Unit
4
Did
you
have
a
nice
trip?
Lesson
19
冀教版·五年级下册
New
words
故事
做；干；助动词（do的过去式）
昨天
夜晚；晚上
New
words
点击画面
播放视频
Li
Ming’s
story
点击画面
播放视频
Mr.
Li:
Hello,
Li
Ming!
You
are
back.
I
missed
you!
Li
Ming:
I
missed
you
,
too.
Mr.
Li:
Did
you
have
a
nice
trip?
Li
Ming:
Yes!
I
had
a
great
trip!
Mr.
Li:
What
did
you
do
yesterday?
Li
Ming:
We
walked
to
Wangfujing
Street.
We
shopped
there.
I
wanted
to
buy
a
gift
for
you.
I
looked
in
many
shops.
I
liked
this.
Here,
it’s
for
you!
Mr.
Li:
Thank
you!
Oh!
It’s
a
T-shirt!
Li
Ming:
I
have
one,
too!
Language
points
1.
You
are
back.
你回来了。
这句话表示说话现在的状态，用的是一般现在时态。
(一般现在时态，还可以用来表达经常习惯性的动作)
常用结构：主语+动词原型+其他。
特殊结构：主语（第三人称单数）+动词第三人称单数形
式+其他。
例：我有一个书包。
他有一个书包。
I
have
a
bag.
He
has
a
bag.
2.
I
missed
you!
我想你了！
missed:
miss的过去式,
想念
当动词变为过去式的时候，其意义和用法都不改变，仅表示这个动作发生在过去，过去式只是动词的一种形式。
动作发生在过去，就需要使用一般过去时态，这时，把原句中的动词原形变形成为过去式就可以了。
一般过去时态一般都跟表示过去的时间状语连用，如yesterday,
last+时间，时间+ago等。
句型结构：主语+动词过去式+表示过去的时间+其他。
例：昨天12点钟我吃了午餐。
I
had
lunch
at
12:00
yesterday.
动词过去式变化规则：
规则变化
一般在动词词尾直接加-ed
以不发音的字母e结尾的动词，直接在词尾加-d
以“辅音字母+y”结尾的动词，先变y为i，再加-ed
以单个辅元辅字母结尾的重读闭音节动词，先双写末尾的辅音字母，再加-ed
miss
—
missed
look
—
looked
live
—
lived
dance
—
danced
study
—
studied
carry
—
carried
stop
—
stopped
plan
—
planned
不规则变化：
have
—
swim
—
leave
—
lose
—
meet
—
had
swam
left
lost
met
3.
Did
you
have
a
nice
trip?
你有一个很好的旅行吗？
这句是一般过去时中实意动词的一般疑问问，用来表示询问别人过去是否做过某事。
句型结构：Did+主语+动词原形+其他？
肯定回答：Yes,
主语(代词)
+
did.(肯定回答)
否定回答：No,
主语(代词)
+
did
not/didn’t.
(否定回答)
注意：did后面用动词原形。
4.
What
did
you
do
yesterday?
你昨天做了什么事？
这是一般过去时由what引导的特殊疑问句
句型结构：What
did+主语+do+过去时间？
用于询问某人在过去做了什么事。
答语：主语+动词过去式+其他。
例：你上周做了什么？
我去了王府井大街。
—
What
did
you
do
last
week?
—
I
went
to
the
Wangfujing
Street.
Walk
and
walked
Let’s
find
the
differences!
I
often
to
school.
I
to
the
park
.
walk
walked
yesterday
I
TV
at
home.
I
a
film
.
often
watch
watched
last
night
Let’s
do
it!
had
fun
missed
wanted
to
1.
Tell
Li
Ming’s
story.
walked
to
Wangfujing
looked
in
Li
Ming
had
fun
in
Beijing.
He
……
Li
Ming
had
fun
in
Beijing.
He
missed
his
uncle.
He
wanted
to
buy
a
gift
for
his
uncle.
So
he
walked
to
Wangfujing
Street
yesterday.
And
he
looked
in
many
shops.
He
bought
a
nice
T-shirt
for
his
uncle
at
last.
2.
Ask
and
answer.
Then
write.
What
did
you
do
yesterday?
I
called
my
friend.
What
did
you
do
yesterday?
________________________
I
called
my
friend.
call
my
friend
What
did
you
do
last
night?
I
helped
my
parents.
________________________
________________________
I
helped
my
parents.
help
my
parents
What
did
you
do
last
night?
watch
TV
What
did
you
do
last
week?
I
watched
TV.
________________________
________________________
I
watched
TV.
What
did
you
do
last
week?
wash
the
clothes
What
did
you
do
yesterday?
I
washed
the
clothes.
________________________
________________________
I
washed
the
clothes.
What
did
you
do
yesterday?
