仁爱版英语九年级上册 Unit 3 Topic1 English is widely used throughout the world 导学案（无答案）

Unit
3
Topic1
SectionA
友情提示：
本课知识点：被动语态。
被动语态的构成：助动词be+及物动词的过去分词+（by+宾语）
其中by意为“被……；由……”，表动作的执行者。
如：The
glass
is
broken
by
that
boy.玻璃杯是那个男孩打破的。
be有人称、数和时态的变化，其肯定式、否定式、疑问式的变化规则与be作为连系动词时完全一样。
如：English
is
widely
spoken
around
the
world.
（肯定式）
English
is
not
widely
spoken
around
the
world.
（否定式）
Is
English
widely
spoken
around
the
world?
（疑问式）
Yes,
it
is./No,
it
isn’t.
二、被动语态的用法：
（1）在没有指明动作的执行者或者不知道动作执行者的情况下，可用被动语态。
如：This
coat
is
made
of
cotton.这件大衣是棉制的。
（2）要强调动作的承受者而不是执行者时，用被动语态。
如：Her
bike
is
stolen.她的自行车被偷了。
三、主、被动语态的转换：
主动语态：主语+及物谓语动词+宾语（+其它）
被动语态：主语+be+及物动词的过去分词+by+宾语（+其它）
把主动语态改为被动语态非常简单，可以遵循以下几个步骤：
???
1.
先找出谓语动词；??????????????????????
???
2.
再找出谓语动词后的宾语；
???
3.
把宾语用作被动语态中的主语；?主语用作被动语态中by的宾语。
???
4.
谓语动词变成“be+过去分词”，注意人称、时态和数的变化。
口诀：宾变主，主变宾，by短语后面跟。谓语动词变被动，be后“过去分词”来使用
注意：
（1）主动、被动互转时，时态不变。
（2）主动句的主语是代词的主格形式，变成被动语态by的宾语时，要用宾格形式。如：
People
grow
rice
in
the
south.
Rice
is
grown
(by
people)
in
the
south.
She
takes
care
of
the
baby.
The
baby
is
taken
care
of
(by
her).
2、选择题
(
)1.
—Do
you
often
clean
your
classroom?
—Yes.Our
classroom
___
every
day.
clean
B.cleans
C.is
cleaned
(
)2.
A
talk
on
developments
in
science
and
technology___in
the
school
hall
next
week.
given
B.will
be
given
C.has
been
given
(
)3.—Did
you
go
to
Jack’s
birthday
party?
—No,I____.
am
not
invited
B.wasn’t
invited
C.haven’t
invited
(
)4.—Mum,can
I
go
to
the
zoo
with
Jack?
—When
your
homework___,you
can.
A.
is
done
B.was
done
C.does
(
)5.
The
book
Business@the
Speed
of
Thought
___in
1999.
A.writes
B.is
written
C.
was
written.
(
)6.
Trees
and
flowers___every
year
to
make
our
country
more
beautiful.
A.is
planted
B.was
planted
C.are
planted
(
)7.
The
earth
is
our
home.It
___well.
A.must
be
protected
B.should
protect
C.need
protect
(
)8.
___a
new
library____in
our
school
last
year?
A.Is;built
B.Was;built
C.Does;built
(
)9.
An
accident___on
this
road
last
week.
A.has
been
happened
B.was
happened
C.
happened.
(
)10.
How
many
trees
___this
year?
A.are
planted
B.will
plant
C.have
been
planted
Unit
3
Topic1
SectionB
友情提示：
本课知识点：继续学习一般现在时的被动语态。
一、背会下面的短语
1.把…粘在墙上_______________________
2.数百万世界各地的人______________________
3.有一天_________________
4.迫不及待做某事___________________________________
5.从今往后___________________
6.
全世界___________________
7.去古巴出差________________________________
8.作为官方语言
__________________
9.与…相似____________________
10.向翻译求助
_____________
11.
把…翻译成…__________________
12.通常，总的来说_______________________________
13.做某事（没）有麻烦________________________________
14.作为母语(第一语言)
_________________
___
15其他的一些国家______________________________
16.有时，偶尔____________________________
二、文中重点分析
1.
In
general,
he
has
no
trouble
understanding
people
from
different
countries,
点拨：in
general
通常，大体上，总的来讲
have
(no
)trouble
(in
)doing
sth.
---
做某事（没）有困难
2.
Besides,
it
is
used
as
a
second
language
in
India
and
some
other
countries.
点拨：besides
①还有,
此外(副词)
②除…之外(介词)
,
多用于肯定句中
辨析：besides,
except,
but
---除了
besides
---表示除了提到的事物之外，还包含其他的
except=but---表示不把提到的事物算在内；but着重整体，用在no,
all,
nobody,
where,
who等词后
三、课堂练习题
(
)1.—What
a
nice
classroom!
—It
_____
every
day.
A.is
cleaning
B.has
cleaned
Cis
cleaned
(
)2.Teachers
should
_____
their
students
to
practice
_____
English
as
much
as
possible.
A.encourage;
speaking
B.let;
speak
C.make;speak
(
)3.Maria
has
_____
trouble
_____
math,
so
she
often
asks
her
math
teacher
for
help.
A.much;
understanding
B.no;
with
C.many;
understanding
(
)4.If
you
have
a
chance
_____
in
a
university，you
shouldn’t
give
it
up.
A.study
B.studying
C.to
study
(
)5.I
couldn’t
wait
_____
the
box
as
soon
as
I
received
the
gift.
A.to
open
B.open
C.opening
(
)6._____,
I
have
to
write
the
words
on
the
paper
because
she
doesn’t
know
Chinese.
A.Sometime
B.Once
in
a
while
C.After
a
while
(
)7.The
students
are
clever.
They
have
no
problems
_____
out
the
math
problem.
A.work
B.working
C.works
(
)8._____
you
do,
I
will
be
on
your
side.
A.Whenever
B.Whatever
C.However
(
)9.Although
we
have
learned
English
for
3
years,
we
still
have
trouble
_____
the
new
words.
A.learn
B.to
learn
C.learning
(
)10.—John,
your
birthday
is
coming.
Let’s
book
a
cake.
—Oh,
great!
I
can’t
wait
_____
it
now.
A.enjoy
B.enjoying
C.to
enjoy
四.词汇。
(A)根据句意及汉语提示完成句子，每空一词。
1.
____________(不论何时)
you
need
help,
send
me
an
e-mail
or
telephone
me.
2.English
is
spoken
______
_________
_________
_________(作为第二语言)
in
some
countries.
3.The
cake
was
_________
_________
(把……分成……)
three
pieces
by
her.
(B)根据句意及首字母提示补全单词。
4.Is
Japanese
s_________
to
English?
5.The
story
is
t_________
from
Chinese
into
English.
6.In
g_________,
we
have
made
progress
in
learning
English
in
recent
months.
Unit
3
Topic1
Section
C
本课知识点：继续学习一般现在时的被动语态。
一、背会下面的短语
1.（全世界）人数最多
____________________
2.
多于，超过__________________
_
3.
在所有这些语言中_____________________
4.最为广泛地被使用________________
5.最新的研究____
______
6.作为他们的母语_____________
7.讲英语的人
__
8.纵然，即使
9.作为一门外语___________
__________
10.国际航空_______________________
11.在国际贸易中_________________________________
12.世界上2/3的科学家______________
__________
13.因特网用户____________
14.用英语交流_______________________
15.变得越来越重要__________________________
16．扮演重要角色_____________________
二、文中重点讲解
1.Is
English
spoken
by
the
largest
number
of
people
in
the
world?
The
United
States
has
the
largest
number
of
English
speakers.
点拨：
the
largest
number
of---最大数量的…
辨析：the
number
of
和a
number
of
the
number
of
+
复数名词---
…的数目
(作主语时，谓语动词用单数)
a
number
of
+
复数名词---许多，若干
(作主语时，谓语动词用复数)
2.The
English
language
plays
an
important
part
in
our
lives.
点拨：play
an
important
part
---扮演重要角色
练习:中国在世界上扮演着越来越重要的角色。
China
is
_______
________
_______
________
___________
_____
in
the
world.
Unit
3
Topic1
Section
D
友情提示：
本课知识点：总结一般现在时的被动语态。
一、背会下面的短语
1.
越来越广泛地被使用___________________________
2.
在19世纪______________________
3.
成为强国__________________________
4.
自20世纪50年代起________________________
5.
处于领先地位__________________
6.
因此______________________
7.
一个拥有世界上最多人口的国家
8.
鼓励某人去做某事_________________________
9.
受某人的欢迎__________
10.
在…方面取得很大进步____________
11
被要求去做某事
__________
12.
英语的学习_______________________________
13
被看做…,被认为…_______________________
__
14.一个重要产业________________________________
15世界上剩余的（国家）_________________________