人教新课标必修五5 Unit 3 Life in the future Period 1 Reading Comprehension（共22张PPT）

(共44张PPT)
Unit
3
Life
in
the
future
Period
1
Reading
Comprehension
1
(P18)At
first
my
new
surroundings
were
difficult
to
tolerate.
信息提取
(1)翻译:
___________________________?主语+
be
+
adj.
+
to
do”句型中,当主语和动词不定式构成动宾关系时,动词不定式常用(2)________形式表达被动的含义。适用于此结构的形容词有easy,
hard,
difficult,
important,
impossible,
interesting,
pleasant,
nice,
comfortable,
safe,
dangerous,
cheap,
fit,
heavy等。?
句式仿写
这些书读起来非常有趣。
These
books
are
very
interesting
to
read.
用法拓展
在某些“形容词+不定式”的结构中,
不定式有被动意义,
与句子主语构成动宾关系。其句型有:
(1)主语
+be+adj.
+to
do
The
question
was
very
difficult
to
answer.
这问题很难回答。
(2)主语
+be+too+adj.
+to
do
The
thing
is
too
small
to
see.
这东西太小看不见。
(3)主语
+be
+adj.
+enough
to
do
The
box
is
light
enough
to
carry.
这盒子轻得可带走。
用法拓展
但下面这种情况可用不定式的主动式,
也可用被动式:
This
plant
is
fit
to
eat
/to
be
eaten.
这种植物可以食用。
The
cake
is
ready
to
eat
/to
be
eaten.
这块饼可以吃了。
小试身手
★★单句填空
I
usually
like
to
get
up
early.
The
morning
sun
is
great
________(see).?
　　【答案与解析】to
see
　“The
morning
sun
is
great
_____”是“主语+
be
+
adj.
+
to
do”的句型,动词不定式用主动形式表示被动含义。?
2
(P18)The
air
seemed
thin,
as
though
its
combination
of
gases
had
little
oxygen
left.
信息提取
(1)翻译:
____________________
本句是复合句,
as
though“好像”引导的是(2)_______状语从句,从句用了陈述语气。as
though
的意义和用法与
as
if
相同,意为“似乎;
好像”,可引导方式状语从句和表语从句。?
①如果从句表示的情况是事实或极有可能发生时,使用陈述语气,主句的谓语多为
look,
seem,
taste,
smell,
sound
等词。
②如果从句表示的情况不是事实或极少有可能发生时,
则用虚拟语气,形式如下:
A.若是对现在的虚拟,从句动词用过去时。(be动词用were)
B.若是对过去的虚拟,从句的动词用
had
done。
C.若是对将来的虚拟,从句的动词用
would
/
could
/
might
+
do。
Why
is
she
looking
at
me
as
though
she
knew
me?
为什么她那样看着我?像是认识我似的。
He
looked
at
me
as
if
I
were
mad.
他那样看我,好像我是个疯子。
句式仿写
(1)乌云密布,看起来要下雨了。
?Clouds
are
gathering
in
the
sky.
It
looks
as
if
it
is
going
to
rain.
(2)他待他姐姐如陌生人。
He
treats
his
elder
sister
as
though
she
were
a
stranger.
小试身手
★★单句填空
The
water
rose
so
fast
that
it
seemed
as
_________
it
would
cover
the
whole
house.?
as
if
/
though“好像”,在此处引导表语从句。
if
/
though
3
(P20)That
is
why
we
persuade
families
not
to...
信息提取
(1)翻译:
__________________________________
That's
why...意为“那就是……的原因”,
why引导的从句作(2)_______。“That
is
because...”句型意为“那是因为……”。?
That‘s
why
he
got
angry
with
me.
那正是他对我生气的原因。
句式仿写
那就是我弟弟想加入俱乐部的原因。
That
is
why
my
brother
wants
to
join
the
club.
用法拓展
(1)可接表语从句的连系动词有be,look,seem,sound,appear等。
At
that
time,
it
seemed
as
if
I
couldn't
think
of
the
right
word.
当时,我似乎怎么也想不出一个恰当的字眼来。
(2)从属连词whether,as,as
if
/
though引导的表语从句。
It
sounds
as
if
someone
is
knocking
at
the
door.
听起来好像有人在敲门。
用法拓展
(3)连接代词who,whom,whose,what,which,whoever,whatever,whichever和连接副词
where,when,how,why引导的表语从句。
The
problem
is
who
we
can
get
to
replace
her.
问题是我们能找到谁去替换她。
(4)从属连词that引导的表语从句。
The
trouble
is
that
I
have
lost
his
address.
问题是我把他的地址弄丢了。
小试身手
★★单句填空
—The
manager
went
to
Shanghai
for
the
car
show.
—I
know.
That's
____he
didn't
attend
yesterday's
meeting.?
【答案与解析】why　
That's
why...“那就是……的原因”。
4
(P22)While
I
was
observing
them,
the
path
moved
us
on.
信息提取
(1)翻译:
____________________________________
while作连词,意为“当……的时候”,后面句子要用(2)_______动词。?
while意为“而;然而”时,表示对比、转折。
while意为“虽然;尽管”时,引导让步状语从句。
We
must
work
hard
to
gain
more
knowledge
while
we
are
young.
趁着现在还年轻,我们必须刻苦学习,获得更多的知识。
While
I
believe
it
is
true,
I
cannot
prove
it.
虽然我相信那是真的,但我无法证明。
Motion
is
absolute
while
stagnation
is
relative.
运动是绝对的,而静止是相对的。
句式仿写
她在念大学时表演过很多次。
【答案】She
did
a
lot
of
acting
while
she
was
at
college.
小试身手
★★单句填空
　_______
I
was
waiting
at
the
bus
stop,
three
buses
went
by
in
the
opposite
direction.?
句意:我在公共汽车站等车时,路对面驶过了三辆公共汽车。while“当……的时候”,符合语境。
while
5
(P22)Well,
now
there's
a
system
where
the
waste
is
disposed
of
using
the
principles
of
ecology.
信息提取
(1)翻译:?______________________________
这是一个主从复合句:where在句中引导(2)______从句,修饰先行词system。where引导的定语从句可以修饰抽象的地点名词。
常见的有system,
case,
point,
stage,
occasion,
position,
situation,
condition,
activity,
race,
job,
scene,
competition等。定语从句的引导词where
可以换成in
which;抽象地点名词后的定语从句中
若缺少主语或宾语则需要关系代词that或which。
句式仿写
(1)事件发展到如此地步,不得不请双方家长来一趟了。
?The
accident
has
reached
to
a
point
where
both
their
parents
are
to
be
called
in.
(2)我们不得不面对压力巨大的情况。
?We
had
to
face
the
condition
where
pressure
was
very
heavy.
句式仿写
(3)今天,我们将讨论一些英语初学者可能遇到的情况。
?Today,
we'll
discuss
a
number
of
cases
which
/
that
beginners
of
English
are
likely
to
meet
with.
用法拓展
(1)where引导定语从句时,
where是关系副词,
在从句中作地点状语,
其前面有表示地点的先行词,
where引导的从句修饰先行词。
This
is
the
house
where
I
lived
two
years
ago.
这就是我两年前住的那个房子。
(2)where引导状语从句时,
where是从属连词,
where引导的从句修饰主句的谓语动词,
where前面没有表示地点的先行词。
Wuhan
lies
where
the
Changjiang
River
and
the
Hanjiang
River
meet.
武汉位于长江和汉江汇合处。
用法拓展
(3)有时,
where引导的地点状语从句兼有抽象条件含义,
可放在主句的前面,
而where引导的定语从句则不能。
Where
there
is
a
will,
there
is
a
way.
有志者事竟成。
Where
there
is
water,
there
is
life.
(4)在有些情况下,
where引导的定语从句可转换为where引导的地点状语从句。例如:
A
tall
building
was
put
up
at
the
place
where
there
used
to
be
a
desert.
(=A
tall
building
was
put
up
where
there
used
to
be
a
desert.)(人们)在以前曾是沙漠的地方盖起了一幢高楼。
小试身手
★★★完成句子
(1)Harry
got
into
a
situation
________
to
decide
what
was
right
and
wrong.
(be)
哈利陷入了一种难以判断是非的境地。?
(2)The
company
has
reached
a
position
____________
to
continue
the
business.(unable)
这家公司已经到了无法做生意的境地。?
【答案】(1)where
/
in
which
it
was
hard　
(2)where
/
in
which
it
is
unable