(共32张PPT)
Module
10
Unit
2
Sam
had
lots
of
chocolate.
外研版
四年级下册
2
Learning
goals
1.能够听录音跟唱、朗读课文,理解本单元新词汇在
具体语境中的运用。
2.能够运用sb.
had
sth.来描述某人拥有某物,复习
一般过去时,了解现在完成时。
3.能够完成本单元所有活动,并能主动和同学用英文
交流过去发生的事情。
New
words
(have的过去式)吃;喝
巧克力
胃痛
感冒
头痛
发烧
had
chocolate
stomach
ache
cold
headache
fever
例:I
had
supper
at
home
last
night.
我昨晚在家吃的晚饭。
例:She
had
a
bad
cold.
她得了重感冒。
Sam
had
lots
of
chocolate.
萨姆吃了许多巧克力。
We
had
a
picnic
yesterday.
我们昨天去野餐了。
We
played
games
all
the
day.
我们玩了一整天游戏。
And
I
ate
a
very
big
cake.
并且我吃了一块非常大的蛋糕。
So
I’ve
got
a
stomach
ache.
所以我胃痛。
Watch
the
video
and
chant.
So
I've
got
a
stomach
ache.所以我胃痛。
Grammar
此句运用了现在完成时态,其“I’ve”是“I
have”的缩写形式,表示过去吃了太多蛋糕,对现在造成的影响是“胃痛”。
例:I
met
Lily
yesterday,so
I
have
given
the
book
back
to
her.
昨天我见过莉莉,所以我已经把书还给她了。
现在完成时的用法:
(1)表示过去发生或已经完成的某一动作对现在
造成的影响或结果。此时常与时间副词already(已
经),yet(还、已经),just(刚刚、仅仅),ever
(曾经),never(从不),before(以前)等连用。
例:I’ve
already
read
this
book.我已经读过这本书了。
(“读”这一动作发生在过去,对现在造成的影响是“对这本书有一定的了解”。)
(2)表示过去已经开始,持续到现在的动作或状
态。此时常与“for+一段时间或“since+过去的时间或从句”以及“so
far”(到目前为止)等时间状语连用,且此时句中的动词一般为延续性动词。
例:I’ve
worked
here
since
1990.
自从1990年以来我都在这里工作。
现在完成时的构成:
①肯定式:主语+have/has+动词的过去分词+其他.
例:I
have
lost
my
watch.我把我的手表丢了。
(表示到目前为止还没有找到)
②否定式:主语+have/has+not+动词的过去分词+其他.
例:I
haven’t
finished
my
work
yet.
我还没有完成我的工作。
③一般疑问式:
Have/Has+主语+动词的过去分词+其他?
例:—
Have
they
found
the
lost
schoolbag
yet?
他们已经找到了丢失的书包吗?
—
Yes,
they
have.是的,他们找到了。
Watch
the
video
and
read
again
Tom
fell
off
the
chair.
Tom
bumped
his
head.
Mrs
Smart
carried
him
to
the
car.
Tom
and
Mrs
Smart
went
to
the
doctor.
Tom
fell
off
the
chair.
And
he
bumped
his
head.
Mrs
Smart
carried
him
to
the
car.
Then
they
went
to
the
doctor.
Mrs
Smart
bought
Tom
some
chocolate.
He
ate
it
all.
汤姆从椅子上摔了下来。他撞伤了头。斯玛特女士
把他抱到小汽车上。然后他们去看医生。斯玛特女士给
汤姆买了一些巧克力。他把它全吃了。
Mrs
Smart
bought
Tom
some
chocolate.
Tom
ate
it
all.
Watch
the
video
and
read
again
You
were
thirsty,
you
were
hungry
and
you
had
a
cold.
你渴了,你饿了,你感冒了。
She
was
thirsty,
she
was
hungry
and
she
had
a
cold.
她渴了,她饿了,她感冒了。
用蜡笔在卡纸上画出曾让你难忘的一天,并向你的同学描述。
Summary