Unit 6 When was it invented ？语法精析精练+答案（暑假预习通用）

中小学教育资源及组卷应用平台
九全一册Unit
6语法精析精练
语法精析
本单元主要学习的是过去时态的被动语态,主要分析如下
一、语态概述
英语的语态是通过动词形式的变化表现出来的
英语中有两种语态:主动语态和被动语态。主动语态表示主语是动作的执行者。
巧记为:主动、主动、主去动
被动语态表示主语是动作的承受者,即行为动作的对象
巧记为:被动、被动、主被动
例如:
English
is
spoken
by
many
people.主语
English是动词speak的承受者。
二、被动语态的构成
被动语态由“助动词be+及物动词的过去分词“构成
一般现在时:am/is/are+及物动词的过去分词
一般过去时:was/were+及物动词的过去分词
一般将来时:will/
shall
bet+及物动词的过去分词
现在进行时:am/is/
are
being+及物动词的过去分词
情态动词:情态动词+be+及物动词的过去分词
过去进行时:was/were+
being-+及物动词的过去分词
现在完成时:have/has+been+及物动词的过去分词
注意:
1.人称、数和时态的变化是通过be的变化表现出来的。
2.中考以“一般现在时、一般过去时、一般将来时和情态动词”为重要考点进行考查。
三、用法
把主动语态中的主语放在介词by之后作宾语,将主格改为宾格
例如:
All
the
people
laughed
at
him.
→He
was
laughed
at
by
all
the
people.
歌诀是:宾变主,主变宾,
by短语后面跟。
谓语动词变被动,
be后“过分”来使用
四、句型的变化
原句型是do,要变成to
do,原句型是to
do的不变
例如:
ask
sb
to
do
sth,.要变成
sb
be
asked
to
do
sth
make
sb
do
sth要变成
sb
be
made
to
do
sth
五、例题详解
1.
Liu
Xiang
by
his
coach
to
train
regularly.
A.
advised
B.advises
C.
was
advised
D.
be
advised
解析:C
首先,读题发现需要填的是谓语,再看题于出现by
his
coach,.初步判断考查被动语态。再根题干和选项可知句意为“刘翔的教练建议他要有规律地进行训练”。可知考查的就是被动语态,那么,可将选项A、B排除,剩下C、D均是被动语态,但区别是C选项为was,D选项为be,选哪个呢?再来看题干,主语是
Liu
Xiang第三人称单数,所以要用be的第三人称单数,
故正确答案是C
2.
A
new
school
in
my
hometown
last
year.
A.
is
built
B.
will
build
C.
was
built
D.
has
built
解析:
首先,读题发现本题主要考查的动词是
build.句意为“去年我的家乡建了所新学校。”再句子,主语是a
new
school,.新学校是无生命的物体,所以只能是
build的承受者。这样我们便可以确定句子的语态为被动语。再看选项,只有C是被动语态。又因为在题干中出现了
last
year这个表过去的时间状语，故完全确定了正确选项是C
语法精练
(
)1.
—Do
you
often
clean
your
classroom?
—Yes.
Our
classroom
every
day.
A.clean
B.
cleans
C.
is
cleaned
D.
is
cleaning
(
)2.
A
talk
on
developments
in
science
and
technology
the
school
hall
next
week.
A.
given
B.
will
be
given
C.
has
been
given
D.give
(
)3.
His
new
book
next
month.
A.
will
be
published
B.
is
publishing
C.
is
being
published
D.
has
been
published
(
)4.
—Did
you
go
to
Jack's
birthday
party?
—No.I
.
A.
am
not
invited
B.
wasn't
invited
C.
haven't
invited
D.
didn't
invite
(
)5.
—Mum,
can
I
go
to
the
zoo
with
Jack?
—When
your
homework
you
can.
A.
is
done
B.
was
done
C.does
D.did
(
)6.
Twenty-year-olds
should
not
to
drive
in
China.
A.allow
B.
be
allow
C.
be
allowed
D.allowed
(
)7.
The
book
Business@
the
Speed
of
Thought
in1999
A.writes
B.
is
written
C.
wrote
D.
was
written
(
)8.
Trees
and
flowers
every
year
to
make
our
country
more
beautiful.
A.
is
planted
B.
was
planted
C.
are
planted
D.
were
planted
(
)9.
The
earth
is
our
home.
It
well.
A.
must
be
protected
B.
should
protect
C.
need
protect
D.
should
protected
(
)10.
a
new
library
in
your
school
last
year?
A.Is;built
B.
Was:built
C.
Does;
built
D.
Did:built
(
)11.
Cotton
in
the
southeast
of
China.
A.
is
grown
B.
are
grown
C.grows
D.
grow
(
)12.
Your
shoes
.You
need
a
new
pair,
A.
wear
out
B.
worn
out
C.
are
worn
out
D.
is
worn
(
)13.—When
this
kind
of
computer
?
—Last
year.
A.
did;use
B.
was;used
C.
Is;used
D.
are;used
(
)14.
The
Great
Wall
about
all
over
the
world.
A.knows
B.
knew
C.
is
known
D
was
known
(
)15.
I
in
summer.
A.born
B.
was
born
C.
have
been
born
D.
am
born
(
)16.
He
says
that
Mr
Zhang
to
the
factory
next
week.
A.
is
sent
B.
would
send
C.
was
sent
D.
will
be
sent
(
)17.Who
this
book
?
A.did;written
B.
was;
written
by
C.do;written
D.was;written
(
)18.Mary
show
me
her
new
dictionary.
A.
has
asked
to
B.
was
asked
to
C.
is
asked
D.
asks
to
(
)19.
A
story
by
Granny
yesterday.
A.
was
told
us
B.
was
told
to
us
C.
is
told
us
D.
told
us
(
)20.
The
monkey
was
seen
out
of
the
tree.
A.jump
B.jumps
C.jumped
D.
to
jump
答案
语法精练
1—5
CBABA
6—10
CDCAB
11—15
ACBCB
16—20
DBBBD
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