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文檔簡介
Learning
about
languageEx.
1fueltrend
12state
2consume
1glance
2Ex.
21.
data,
kept
on2.
quantities,
run
out4.
come
about5.
consequence3.
build
up,
catastroph6e.
phenomenongraphpereven
ifresulted
inLearning
about
languageEx.
1It
is
scientists
who
warned
that
greenhouse
gaseswould
warm
the
earth
by
trapping
heat
energy
intheatmosphere.…it
is
the
burning
of
more
and
more
fossil
fuelsExt.h2at
has
resulted
in
this
increase
in
carbon
dioxide.It
is
scientists
who
warned
the
greenhouse
gaseswould
warm
the
earth
by
trapping
heat
energy
intheatmosphere.It
is
the
greenhouse
effectthat
gives
the
earth’ssurface
the
average
temperature
of
15
℃.It
is
fossil
fuels
that
much
of
the
energy
used
tolight
and
heat
our
homes
comes
from.4.
It
is
the
developed
countries
that
consume
themost
energy
in
the
world.It
is
for
centuries
that
carbon
dioxide
has
thetendency
to
stay
in
the
atmosphere
only
for
a
dayorless.It
is
their
very
existencethat
low-lying
countriesfeel
is
in
danger
from
rising
sea
levels.It
is
environmentalistswho
have
tried
to
stop
theearth’s
temperature
rising.It
is
future
climate
changes
and
their
effects
onour
environmentthat
scientists
want
to
find
outabout.It
is
by
several
metersthat
the
level
of
the
seacould
rise
in
the
years
ahead
because
of
globalIt
is
outer
space
that
might
provide
us
with
newenergy
sourTcehseinustheeoffuittur(e2.)Uwnaitrm4inGg.rammar在上一單元我們已經講解了it在句中可以用作許多成分,
在本單元我們用圖表的形式進行整理使同學們對it的用法有系統的掌握。我們用圖表的形式對it的用法進行的歸納,相信同學們已經對it的用法有了更清晰的認識。接下來我們對it在強調句中的用法做一小結。用在強調句型中,為了強調句子的某一成分(通常是主語、賓語或狀語),常用結構:It
is/was
＋被強調部分＋that(who)…I
met
Tom
in
the
street
yesterday．①
It
was
I
who
(that)
met
Tom
in
thestreet
yesterday.yesterday.④
It
was
yesterday
that
I
met
Tom
inthe
street.主語②It
was
Tom
that
I
met
in
thestreetyesterday.
賓語③
It
was
in
the
street
that
I
met
Tom時間狀語地點狀語Peter
lent
us
themoney.It
was
Peter
who
lent
us
themoney.They
want
money.It
is
money
that
they
want.All
this
happened
onMonday.It
was
on
Monday
that
all
thishappened.根據劃線部分把下列句子變成強調句。I
didn’t
hear
from
her
until
last
summer.It
was
not
until
last
summer
that
Iheard
from
her.Why
does
everyone
think
I
amnarrow-minded?Why
is
it
that
everyone
thinks
I
amnarrow-minded?it在句子中可以作如此多的成分,那么我們如何區(qū)分it在句中的不同成分呢?口訣：代詞it
本意它,既可指這又指那;時間天氣均可指,談到距離也用它;假主假賓均可作,強調句型跟that。I
joined
the
army.B.
sinceD.
afterI
joined
theIt
is
two
yearsbeforeC.
thatIt
was
two
yearsarmy.beforeC.
thatB.
sinceD.
afterPractice3.Itwasnotuntil1920
regularradio
broadcastbegan.A.whileC.
thatB.
whichD.since4.
is
a
fact
that
English
is
beingaccepted
as
an
international
language.A.ThereC.
ThatB.
ThisD.
ItItwasabout600yearsago
the
firstclock
with
a
face
and
an
hour
handwas
made.A.
that B.
until C.
before D.whenIhate
when
people
talk
withtheir
mouths
full.A.
it B.
that C.
these D.
themThe
Parkers
bought
a
new
house
but
will
need
a
lot
of
workbeforethey
can
move
in.A.
they B.
it C.
one D.
which
no
need
for
us
to
discuss
theproblem
again
since
it
has
alreadybeen
settled.A.
It
hasC.
It
isB.
There
hasD.
There
is9.
wasin1979
I
graduatedfrom
the
university.A.
That;
thatC.
That;
whenB.
It;
thatD.
It;
when10.
What
a
pity
my
newcomputerdoesn’twork!
must
besomething
wrong
with
it.A.
It B.
There C.This D.
ThatIlike
in
the
autumn
when
the weather
is
clear
and
bright.A.
this B.
that C.
it D.
oneSomeone
is
knocking
at
the
door,
but whocan
be?A.
one B.
he C.
she D.
itA
knock
on
the
door
made
him
look up.But
was
only
themanager.A.
this B.
that C.
she D.
itSomeone
is
ringing
the
doorbell.
Go andsee
.A.
who
is
heC.
who
is
itB.
who
he
isD.
who
it
isIs
necessary
to
complete
the design
before
NationalDay?A.
this B.
that C.
it D.
heDoes
matter
if
he
can’t
finish the
job
ontime?A.
this B.
that C.
he D.
it
worried
her
a
bit
that
her
hair
was turning
grey.A.
That B.
It C.What D.ThisTheyhavemade
arule
in
theroom.this;
not
to
smoke
B.
it;smokingC.
it;
to
not
smoke D.
it;
not
to
smoke1.
It
was
because
of
badweather the
footballmatch
had
to
be
put
off.(2003
上海春)A.
soC.
whyB.
so
thatD.
that高考鏈接2.
It
was
with
great
joy
hereceived
the
news
that
his
lostdaughter
had
been
found.（2004福建）A.becauseC.sinceB.
whichD.
thatIt
was
after
the
invention
of
printing
to
publish
large
numbersof
books
and
pictures.（2005上海春）were
peopleablethat
people
wereablewhen
were
peopleablepeople
wereable4.
It
was
after
he
got
what
he
haddesired he
realized
it
wasnot
so
important.（2006
遼寧）A.
thatC.sinceB.
whenD.
as5.
It
is
imagination
makesthe
world
colorful,full
of
vigorand
vitality.(2007上海春)A.whereC.
thatB.
whatD.
when6.
It
is
not
who
is
right
but
what
isrightA.whichC.
thatis
ofimportance.(2007
重慶卷)B.
itD.
thisspeak
to
me.形式主語,代替……Discuss
the
following
sentences
and
tellthe
function
of“it”.It’s
difficult
to
remember
all
their
names.形式主語,代替……It’s
very
quiet
in
the
café.
CircumstanceIt
rained
for
threedays.
WeatherHe
made
it
clear
that
he
didn’t
want
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