Unit 6 When was it invented? 重点语法精讲课件(共14张PPT)

(共14张PPT)
Unit
6
When
was
it
invented
重点语法精讲
目
录
一般过去时被动语态
01
一般现在时被动语态和一般过去时被动语态的辨析
02
双宾语/复合宾语的被动语态
03
01
一般过去时被动语态
一般过去时被动语态
These
trees
were
planted
by
my
grandfather
last
year.
这些树是由我爷爷去年种植的。
肯定句：主语+
was/were
+
动词过去分词（+
by+动作执行者）.
These
trees
were
not
planted
by
my
grandfather
last
year.
这些树不是由我爷爷去年种植的。
否定句：主语+
was/were
+
not+动词过去分词（+
by+动作执行者）.
Were
these
trees
planted
by
my
grandfather
last
year
这些树是我爷爷去年种的吗？
一般疑问句：Was/Were+主语+动词过去分词（+by+动作执行者）
docerID:327037375
一般过去时被动语态
When
were
these
trees
planted
by
my
grandfather
这些树是什么时候被我爷爷种的？
特殊疑问句：特殊疑问词+was/were+（主语）+动词的过去分词+（by+动作执行者）
1.按要求改写句子。
Everyone
in
the
room
heard
him
sing
clearly.
(改为被动语态)
He
______
______
______
sing
clearly
by
everyone
in
the
room.
was
heard
to
2.完成句子。
去年春天，我们学校种了好多树，来使之更漂亮。
______
spring,
many
trees
______
______
to
make
our
campus
more
beautiful.
Last
were
planted
3.用所给词的适当形式填空。（词数不限）
When
Tom
______
(ask)
why
he
was
late
for
school
by
the
teacher,
he
just
kept
silent.
was
asked
02
一般现在时被动语态和一般过去时被动语态的辨析
一般现在时被动和语态
Farm
machines
are
made
in
the
factory.农用机械生产于那家工厂。
肯定句结构为：主语+am/is/are+及物动词的过去分词+其他.
The
baby
is
not
looked
after
by
his
father.这个婴儿没有被他的父亲照顾。
否定句结构：主语+be
not+过去分词（+by…）.
Are
you
mentioned
in
the
conversation 你在谈话中被提到了吗？
一般疑问句结构为：Be+主语+过去分词（+by…）
Why
are
these
people
mentioned
in
the
conversation 为什么谈话中这些人被提到？
特殊疑问句：特殊疑问词+be+主语+过去分词+（by…）
What
is
more
and
more
widely
used
now 现在什么被越来越广泛地使用。
特殊疑问句：特殊疑问词+be+过去分词+（by…）
一般过去时被动语态
These
trees
were
planted
by
my
grandfather
last
year.
这些树是由我爷爷去年种植的。
肯定句：主语+
was/were
+
动词过去分词（+
by+动作执行者）.
These
trees
were
not
planted
by
my
grandfather
last
year.
这些树不是由我爷爷去年种植的。
否定句：主语+
was/were
+
not+动词过去分词（+
by+动作执行者）.
Were
these
trees
planted
by
my
grandfather
last
year 这些树是我爷爷去年种的吗？
一般疑问句：Was/Were+主语+动词过去分词（+by+动作执行者）
When
were
these
trees
planted
by
my
grandfather 这些树是什么时候被我爷爷种的？
特殊疑问句：特殊疑问词+was/were+（主语）+动词的过去分词+（by+动作执行者）
1.篮球是由1861年出生的加拿大医生James
Naismith发明的。现在很多人打篮球。
Basketball
______
______
by
a
Canadian
doctor
named
James
Naismith,
who
was
born
in
1861.
Now
it
______
______
by
many
people.
was
invented
is
played
2.选词填空。
English
______
spoken
widely
all
over
the
world.
(is/was)
is
3.选词填空。
The
temple
______
built
by
them
over
two
thousand
years
ago.
（was/is）
was
4.-哇!你有一张去上海迪士尼乐园的票!
-我叔叔买的。他在上海工作。
-Wow!
You
have
a
ticket
to
the
Shanghai
Disneyland!
-It
______
by
my
uncle.
He
works
in
Shanghai.
was
bought
03
双宾语/复合宾语的被动语态
当动词带双宾时（一个指人的宾语，一个指物的宾语），指人的宾语提前做被动句的主语时，指物的宾语照抄；如果是指物的宾语提前做被动句主语，指人的宾语前需加介词“to/for”,常见加to的动词有give，send,
teach，write,
show,
pass,
ask,
tell…常见加for的动词有make,
draw,
buy…
双宾语的被动语态
He
gives
me
a
flower
everyday.
被动1
I
am
given
a
flower
by
him
everyday.
被动2
A
flower
is
given
to
me
by
him
everyday.
My
mother
bought
me
a
computer.
被动1
I
was
bought
a
computer
by
my
mother
.
被动2
A
computer
was
bought
for
me
by
my
mother
.
复合宾语的被动语态
使役动词let/make/have,感官动词see/watch/feel/hear/notice等在主动语态中省略to，在被动语态中加上to
They
make
us
do
all
the
work.
We
are
made
to
do
all
the
work
by
them.
We
often
hear
her
sing
songs.
She
is
often
heard
to
sing
songs
by
us.
1.选词填空。
The
letter
must
be
sent
______
Bob
at
once.
(to/for)
to
2.选词填空。
Bob
won't
be
let
______
the
country.
(leave/to
leave)
to
leave
3.按要求改写句子。
My
mother
made
me
a
new
dress.（改为被动语态）
A
new
dress
______
______
______
me
by
my
mother.
was
made
of
4.按要求改写句子。
The
boy
bought
the
girl
a
dog.（改为被动语态）
A
dog
______
______
______
the
girl
by
the
boy.
was
bought
for
5.按要求改写句子。（不限词数）
He
made
us
laugh.（改为被动语态）
______
.
We
were
made
to
laugh
by
him
感谢观看