英语人教版（2019）必修第一册Unit4 Natural disasters 语法 定语从句之关系副词（共32张ppt）

(共32张PPT)
The
Attributive
Clause
定语从句讲解
----之关系副词
只用which
，不用that
2.
当动词短语中的介词提前时
This
is
the
house
in
which
LuXun
once
lived.
1.
在非限制性定语从句中
The
sports
meeting
was
put
off,
which
surprised
me.
在定语从句中，
先行词---表示时间、地点或原因的名词
从句中缺状语（即从句句子完整，符合五大基本句型）
要用关系副词when,
where,
why
关系副词
关系副词是用来引导定语从句的，它和关系代词一样,在从句中代替先行词,在句中作状语。
where:在从句中作地点状语,指代地点.
when:
在从句中作时间状语,指
代时间。
when
先行词----时间，
从句中做时间状语，
1.I’ll
never
forget
the
day.
I
joined
the
team
on
that
day.
I’ll
never
forget
the
day
when
I
joined
theteam.
when
=“介词+
which”
2.I’ll
never
forget
the
day.
I
joined
the
team
on
that
day.
I’ll
never
forget
the
day
on
which
(when)
I
joined
the
team
.
when－－“介词+
which”
I’ll
never
forget
the
day
which(=when)
I
lived
in
the
mountains.
That
was
a
happy
year
which
(=when)I
worked
with
you.
on
in
★不能看到时间就用when
　看从句缺什么成分
I’ll
never
forget
the
day
____
I
lived
in
the
mountains.
I’ll
never
forget
the
day
_________
I
spent
in
the
mountains.
when
that/which/省略
when引导的定语从句修饰表示时间的名词(time,
hour,
day,
year,
moment,
occasion
时刻，age年代，period阶段,
stage时期，interval
间隙，etc),
并在定语从句中作时间状语，相当介词（in/on/during)+which
I’ll
never
forget
the
moment
in
which(when)
I
studied
in
the
classroom.
Where
This
is
the
factory.
I
worked
in
the
factory
ten
years
ago.
This
is
the
factory
where
I
worked
ten
years
ago.
The
school
is
near
a
park.
My
son
studies
in
this
school.
The
school
where
my
studies
is
near
a
park.
We
visited
the
house.
Lusun
once
lived
in
the
house.
We
visited
the
house
where
Lusun
once
lived.
1.The
hotel
wasn’t
clean.
+
We
stayed
at
the
hotel.
The
hotel
where
we
stayed
wasn’t
clean.
先行词-------地点
从句缺状语
The
Greens
live
in
a
city
_____
there
are
many
people.
This
is
the
place
_____
we
used
to
play
.
where
where
where
where
=“介词+which”
I
work
in
a
company
__________almost
everyone
wants
to
work.
where/in
which
1.The
hotel
wasn’t
clean.
+
We
stayed
at
the
hotel.
The
hotel
at
which
we
stayed
wasn’t
clean.
★不能看到地点就用where
　看从句缺什么成分
This
is
the
house
____
he
was
born.
This
is
the
house
____________
was
set
up
by
his
parents.
where
that/which
★先行词是case,
situation,
degree,
stage,
condition,
point,
activity,
在定语从句中作状语
Let’s
find
out
a
situation
______
(=in
which)
this
word
can
be
used.
where
where
但并不是说，一定要用where
要看定语从句中缺什么成分。
That’s
the
point
__________
they
argued
about
for
a
long
time.
that/which/省略
That’s
the
point
______(=on
which)
I
couldn’t
agree
with
you.
Can
you
imagine
the
conditions
_____
there
is
no
air?
Life
is
a
large
stage
______we
can
build
ourselves
where
where
where
where引导的定语从句修饰表示地点的名词(place,
street,
house,
room,
city,
town,
country,
spot地点，etc)并在定语从句中作地点状语,
相当于介词(in/at)+
which
当先行词是表达到某一状态或程度的名词（case,
condition,
point,
position,
state,
situation,
stage程度，system,
degree
或activity,
job，etc）并在定语从句中做状语，定语从句用where引导
why
先行词是reason
从句缺状语
1.Do
you
know
the
reason.
2.He
is
so
upset.
Do
you
know
the
reason
why
he
is
so
upset?
why=for
which
why
★不能看到reason,
就用why.
看从句缺什么成分
This
is
the
reason
_____
he
was
late.
This
is
the
reason
_________he
told
us
for
his
being
late.
why
that/which
如何选择关系代词VS关系副词?
关系词的选择关键是：由关系词在从句中所充当的成分
I
have
found
the
place
_____
he
visited
last
week.
I
have
found
the
place
______
he
stayed
last
week
.
The
house
______
he
bought
is
very
big.
The
house
______he
lived
is
very
big.
The
day
_____I’ll
always
remember
is
Nov.22,1966.
The
date
______
I
was
born
is
Nov.22,1966.
?
?The
days
______I
spent
with
you
are
unforgettable.
The
days
______I
stayed
in
America
are
unforgettable.
?The
reason
______
he
explained
to
me
is
that
he
got
up
late.
The
reason
______he
was
late
is
that
he
got
up
late.
?
介词+关系代词(which/whom/whose)
The
pen
is
missing
now.
I
wrote
with
the
pen.
The
pen
which
I
wrote
with
is
missing
now.
The
pen
with
which
I
wrote
is
missing
now.
Xiao
Li
is
my
good
friend.
I
wrote
a
letter
to
him
yesterday.
Xiao
Li
is
my
good
friend
whom
I
wrote
a
letter
to
yesterday.
Xiao
Li
is
my
good
friend
to
whom
I
wrote
a
letter
yesterday.
I
admired
Mr
Smith.
I
graduated
from
his
class.
I
admired
Mr
Smith
I
graduated
from
whose
class.
I
admired
Mr
Smith
whose
class
I
graduated
from.
I
admired
Mr
Smith
from
whose
class
I
graduated
.