中小学教育资源及组卷应用平台
英语学科
上教版
高一年级
必修二
第四单元Achievements
第四课时
学案
(教师版)
课题：Grammar
activity:
The
to-infinitive
as
the
adverbial
课时学习目标：
识别和掌握to-infinitive
作状语的语法结构以及传递的语言信息；
能够在交际语境中适切地运用
to-infinitive。
Identifying
Read
the
passage.
Match
to-infinitives
1-7
to
grammar
rules
a
and
b.
Then
complete
rule
c.
The
to-infinitive
can
be
used
to
show
the
purpose
of
an
action.
…,
so
he
began
conducting
experiments
to
improve
rice
yields
per
hectare(10,000m2).
…,
people
have
been
crossing
different
plant
varieties
to
create
hybrids.
b.
The
to-infinitive
can
also
be
used
to
show
a
result.
1.
He
grew
to
be
a
curious
and
hard-working
plant
scientist.
4.
He
tried
different
ways
of
creating
rice
hybrids,
only
to
discover
that
his
attempts
were
unsuccessful.
5.
Even
though
it
often
seemed
too
difficult
to
complete
this
task,…
6.
Our
country
continued
to
increase
its
rice
yields
to
become
one
of
the
biggest
food
donors
in
the
world.
7.
…,
the
world
needs
to
produce
enough
food
to
feed
everyone,…
c.
If
the
result
is
negative,
it
is
common
to
put
the
adverb
___only_______
immediately
before
the
infinitive.
Re-writing
Rewrite
the
numbered
parts
using
to-infinitives
of
purpose
or
result.
The
following
example
is
for
your
reference.
In
1962,
an
Archaeology
student
named
Fan
Jinshi
travelled
the
2,400
km
from
Beijing
to
Dunhuang
so
that
she
could
do
an
internship.
In
1962,
an
archaeology
student
named
Fan
Jinshi
travelled
the
2,400
km
from
Beijing
to
Dunhuang
to
do
her
internship.
Fan
arrived
at
the
institute
only
to
discover
that
there
was
no
electricity
or
running
water.
With
46,000
square
meters
of
wall
painting,
there
was
enough
art
in
the
caves
to
keep
archaeologists
like
her
busy
for
years
to
come.
For
over
half
a
century,
Fan
studied
the
site,
researched
its
history
and
worked
tirelessly
to
protect
it.
She
has
also
cooperated
with
international
experts
to
encourage
further
archaeological
research.
The
Mogao
caves
are
too
far
away
from
large
cities
to
be
convenient
for
many
tourists
to
visit.
Practicing
Work
in
groups
of
four.
Think
about
what
your
group
members
did
today
and
guess
why
they
did
that.
Write
down
three
descriptions.
Use
the
to-infinitive
form
to
express
a
result
or
purpose
in
each
of
your
descriptions.
Here
is
a
sample
sentence
for
your
reference.
Li
Ming
took
a
taxi
to
school
this
morning
to
avoid
being
late.
You
may
also
use
these
expressions
to
help
you.
close
the
window
…
keep
warm
Lily
closed
the
window
to
keep
warm.
underline
the
sentences
…
review
Nick
underlined
the
key
sentences
in
the
text
to
review
them
later.
go
to
the
dinning
room
…
no
food
Jack
went
to
the
dinning
room
only
to
find
that
there
was
no
food
left.
Interaction
Go
on
sharing
your
findings
of
to-infinitive
with
your
classmates.
Assignments
Finish
exercise
B
Grammar
on
P.43
&
P.44
in
the
workbook.
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21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
英语学科
上教版
高一年级
必修二
第四单元Achievements
第四课时
学案
(学生版)
课题：Grammar
activity:
The
to-infinitive
as
the
adverbial
课时学习目标：
识别和掌握to-infinitive
作状语的语法结构以及传递的语言信息；
能够在交际语境中适切地运用
to-infinitive。
Identifying
Read
the
passage.
Match
to-infinitives
1-7
to
grammar
rules
a
and
b.
Then
complete
rule
c.
The
to-infinitive
can
be
used
to
show
the
purpose
of
an
action.
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
b.
The
to-infinitive
can
also
be
used
to
show
a
result.
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
_______________________________________________________________________________
c.
If
the
result
is
negative,
it
is
common
to
put
the
adverb
__________
immediately
before
the
infinitive.
Re-writing
Rewrite
the
numbered
parts
using
to-infinitives
of
purpose
or
result.
The
following
example
is
for
your
reference.
In
1962,
an
Archaeology
student
named
Fan
Jinshi
travelled
the
2,400
km
from
Beijing
to
Dunhuang
so
that
she
could
do
an
internship.
In
1962,
an
archaeology
student
named
Fan
Jinshi
travelled
the
2,400
km
from
Beijing
to
Dunhuang
to
do
her
internship.
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
___________________________________________________________________________
Practicing
Work
in
groups
of
four.
Think
about
what
your
group
members
did
today
and
guess
why
they
did
that.
Write
down
three
descriptions.
Use
the
to-infinitive
form
to
express
a
result
or
purpose
in
each
of
your
descriptions.
Here
is
a
sample
sentence
for
your
reference.
Li
Ming
took
a
taxi
to
school
this
morning
to
avoid
being
late.
You
may
also
use
these
expressions
to
help
you.
close
the
window
…
keep
warm
__________________________________________________________________________
underline
the
sentences
…
review
__________________________________________________________________________
go
to
the
dinning
room
…
no
food
__________________________________________________________________________
Interaction
Go
on
sharing
your
findings
of
to-infinitive
with
your
classmates.
Assignments
Finish
exercise
B
Grammar
on
P.43
&
P.44
in
the
workbook.
21世纪教育网
www.21cnjy.com
精品试卷·第
2
页
（共
2
页）
21世纪教育网(www.21cnjy.com)
