北师大版（2019）必修一：Unit3 Celebrations Lesson1 Spring Festival 被动语态 课件（37张ppt）

(共37张PPT)
被动语态
Problems
to
be
solved
Q1
什么是被动语态？
Q2
英语的被动语态等于中文的“被”？
Q3
Q4
什么情况下使用被动？
被动语态怎么用？
01
Q1
什么是被动语态？
Q1什么是被动语态？
The
dog
bit
the
boy.
The
boy
was
bitten.
Q1什么是被动语态？
02
Q2
英语的被动语态等于中文的“被”？
Q2英语的被动语态等于中文的“被”?
在广州，我经常被叫靓仔。
I
am
always
called
handsome
boy
in
Guangzhou.
我的身份很快就会暴露出来。
My
identity
will
be
disclosed
soon.
whether:
中文的被动的使用较为宽松，在判断是否
需要被动语态时，最好的方法是直接看动作的发出者
是什么。英译中时，不一定非要加上“被”等。
03
Q3
什么情况下使用被动？
Explain
why
the
passive
is
used
in
each
sentence.(P54
Ex.8)
The
house
was
cleaned
from
top
to
bottom.
It
is
believed
that
when
Fu
is
put
upside
down,
happiness
arrives.
Train
tickets
or
flights
have
to
be
booked
as
early
as
possible.
The
spirit
of
the
festival
–
the
spirit
of
family
–
has
largely
been
kept.
when:
The
actor
is
unknown.
when:
You
are
talking
about
a
general
truth.
Q3什么情况下使用被动？
More
examples:
Spring
Festival
is
highly
valued
by
every
Chinese
family.
Next,
the
Chinese
character
Fu
was
attached
upside
down
to
our
front
door.
Fireworks
were
being
let
off
across
the
city.
The
night
sky
was
lighted
up
by
them.
Every
year,
the
moment
I
get
on
the
train,
I
am
surrounded
by
Shanxi
accents.
Great
fun
is
also
enjoyed
in
the
kitchen
as
the
dumplings
are
being
made.
Most
of
the
important
Spring
Festival
traditions
are
still
being
practiced
by
people
across
the
country.
Q3什么情况下使用被动？
when:
You
want
to
emphasize(强调)
the
person
or
thing
acted
on.
Q3什么情况下使用被动？
when:
The
actor
is
unknown.
The
apple
was
eaten.
There
was
an
apple
on
the
table,
but
now
it’s
gone.
We
don’t
know
who
ate
it.
“It’s
+done”句型
1.
It
is
said
that…
据说…...
2.
It
is
believed
that
…
据信……
3.
It
is
well
known
that…
众所周知……
4.
It
must
be
pointed
that
…
必须指出……
5.
It
is
generally
considered
that
…
大家认为……
6.
It
is
announced
that
…
据宣布…
Q3什么情况下使用被动？
Q3什么情况下使用被动？
when:
The
actor
is
irrelevant(无关的).
A
new
building
will
be
built
in
our
school
in
2023.
We’re
not
interested
in
who
will
build
it.
Q3什么情况下使用被动？
when:
You
want
to
emphasize(强调)
the
person
or
thing
acted
on.
The
boy
was
bitten
by
a
dog.
The
boy
is
the
main
topic.
Q3什么情况下使用被动？
Rules
are
made
to
be
broken.
when:
You
are
talking
about
a
general
truth.
By
whomever,
whenever
Q3什么情况下使用被动？
when:
You
want
to
be
vague(模糊的)
about
who
is
responsible.
Mistakes
were
made.
We
don’t
want
to
hurt
the
student.
Q3什么情况下使用被动？
when:
You
want
to
create
an
authoritative(权威的)
tone.
Students
are
not
required
to
sleep
at
class.
You
just
need
to
do
it.
04
Q4
被动语态怎么用？
Q4被动语态怎么用？
被动语态
基本：am,
is,
are
根据人称、时态变化
do-did-done
bite-bit-bitten
eat-ate-eaten
动词的过去分词
一、AAA型
cost
cost
cost
cut
cut
cut
hurt
hurt
hurt
put
put
put
二、ABA型
become
became
become
come
came
come
run
ran
run
敬请关注今晚作业。
Q4被动语态怎么用？
be动词
be
done
一般现在时
done
一般过去时
一般将来时
现在完成时
过去完成时
现在进行时
过去进行时
how:
以be
done为基础，改变be的时态即可。
Q4被动语态怎么用？
am/is/are
was/were
will
be
have/has
been
had
been
am/is/are
being
was/were
being
05
Q5
是不是所有的动词都可以用被动？
Q5是不是所有的动词都可以用被动？
我哭了(I
cried.)
我笑了(I
smiled.)
不及物动词（不能加宾语的动词）没有被动语态。
The
cupcakes
smell
good.
某些连系动词不使用被动语态，如look,
sound,
smell,
feel,
taste,
prove等。
Q5是不是所有的动词都可以用被动？
The
sport
meet
begins
at
2
p.m.
next
Monday.
某些表示开始和结束的动词不使用被动语态，如
begin,
start,
finish,
end等。
Q5是不是所有的动词都可以用被动？
The
book
sells
well.
当cut,
sell,
read,
write,
fill,
cook,
lock,
wash,
drive,
keep等表示“属性、特性”时不使用被动语态。
Q5是不是所有的动词都可以用被动？
This
shirt
needs
washing.?
This
shirt
needs
to
be
washed.?
want,
require,
need,
be
worth后面的doing用主动
表示被动含义。
Q5是不是所有的动词都可以用被动？
The
poem
is
easy
to
understand.
在“be
+
形容词
+
to
do”中的to
do，用主动
表示被动含义。
Q5是不是所有的动词都可以用被动？
Exercise
Create
sentences
based
on
the
pictures.
Efforts
should
be
made
to
protect
endangered
animals.
对比：We
should
make
efforts
to
protect
endangered
animals.
It
emphasizes
the
efforts.
Exercise
Smoking
is
prohibited
in
the
public
places.
对比：We
prohibit
smoking
in
the
public
places.
It’s
more
authoritative.
Exercise
I
will
soon
be
caught
up
with
by
the
man
behind
me.
对比：The
man
behind
me
will
soon
catch
up
with
me.
The
topic
is
me
not
the
man.
Exercise
He
was
sad
because
he
was
defeated
by
a
rookie.
对比：He
was
sad
because
a
rookie
defeated
him.
The
topic
is
me
not
the
man.
Exercise
Christmas
is
celebrated
on
the
25th,
December.
对比：We
celebrate
Christmas
on
the
25th,
December.
It’s
a
general
truth.
Exercise
Last
summer
I
painted
our
house.
对比：
Last
summer
our
house
was
painted
by
me.
It
emphasizes
the
actor
“I”.
Exercise
When
the
job
was
finished,
I
felt
a
great
deal
of
satisfaction.
对比：
When
the
job
was
finished,
a
great
deal
of
satisfaction
was
felt
by
me.
It
emphasizes
the
actor
“I”.
Don’t
overuse
passive
voice.
Use
it
when
necessary.
Exercise
THANK
YOU
!