(共23张PPT)
Unit3
Fascinating
Parks
Period3
Discover
useful
structures
选择性必修一
人教版（2019）
Observation
Observe
the
following
sentences
and
the
feature
of
the
v-ing.
1.Being
in
such
a
beautiful
and
wild
place
makes
me
feel
blessed
to
be
alive.
2.
It
is
no
use
crying
over
spilt
milk.
V-ing
form
acts
as
subject
主语
真正主语
形式主语
Observation
Observe
the
following
sentences
from
the
reading
passage.
3.Even
though
the
sun
is
brightly
shining,
telling
whether
it
is
morning
or
night
is
impossible.
4.
For
hundreds
of
years,
looking
after
reindeer
was
a
way
of
life
for
the
Sami.
主语
主语
Conclusion
The
verb-ing
form
as
subject
概念：Verb-ing形式做主语表示一般的、抽象的或习惯性的动作。
形式
主动式
被动式
一般式
doing
being
done
完成式
having
done
having
been
done
Verb-ing的否定形式是在其前面加not
Study
1.表示一般的、抽象的或习惯性的动作。
e.g.
1）Facing
up
to
your
problem
rather
than
running
away
from
them
is
the
best
approach
to
working
things
out.
翻译：
2）Watching
the
dolphin
and
sea
lion
shows
is
both
educational
and
fun.
翻译：
直面问题而不是逃避问题是解决它们的最佳途径。
观赏海豚和海狮表演既有教育意义又有趣。
Study
2.
it作形式主语，代替真正做主语的V-ing形式。
e.g.
1）It
is
no
use
arguing
with
him
about
the
matter.
2）It
is
a
waste
of
time
dealing
with
the
problem.
常见句型有：It
is/was
no
use/good
+doing
sth.
It
is/was
of
little
use/good
doing
sth.
It's
a
waste
of
time
doing
sth.等等。
Study
3.常考形式：doing
表示动作发生在谓语动词之后或几乎同时发生。
having
done
表示动作发生在谓语动词之前。
being
done
表示动词与其逻辑主语为被动关系。
e.g.
1)
Swimming
is
my
favorite
sports.
2)Being
caught
in
the
rain
made
me
sad.
3)
Having
cycling
around
the
countryside
made
us
relaxed
and
happy.
Exercise
1）
（work）with
those
famous
scientists
helped
me
learn
a
lot
.
2）
（invite）to
the
party
is
a
great
honour
for
the
whole
family.
3)
(walk)
in
the
sandstorm
for
two
hours,
he
can
not
finish
the
task
on
time.
4)
Not
(finish)
his
homework
made
him
very
sad.
Working
Being
invited
Having
walking
finishing
Study
4.动名词的复合结构：
物主代词或名词所有格+动名词，此处的物主代词或名词所有格是动名词的逻辑上的主语。这种结构通常在句中作主语或宾语。
eg.
His
appearing
in
the
meeting
made
us
surprised.
Tom’s
coming
to
help
was
a
great
encouragement
to
us.
精练：
1.
（杰克没能按时到车站）
made
all
of
us
worried.
2.
（他回家晚了）worries
his
parents.
Jack’s
not
getting
to
the
station
on
time
His
coming
home
late
Study
5.动名词作主语VS
不定式作主语
动名词作主语侧重于表示一般的、抽象的或习惯性的动作；不定式侧重于表示具体的、一次性的或尚未做的动作。
1.
（collect）information
about
children’s
health
is
his
job.
2.
（attend）the
meeting
is
very
important.
Collecting
To
attend
Practice
Rewrite
each
of
the
following
sentences
using
the
-ing
form
as
the
subject.
How
does
the
sentence
focus
change?
eg.
It
is
challenging
yet
really
fascinating
to
hike
through
the
mountains
in
the
pathless
Sarek.
Hiking
through
the
mountains
in
the
pathless
Sarek
is
challenging
yet
really
fascinating.
Tips:In
the
original
sentence，“it”
is
the
formal
subject
and
the
infinitive
is
the
real
subject.
In
the
rewritten
sentence,
the
v-ing
form
is
the
subject
and
the
focus.
Practice
1.
It
is
both
challenging
and
rewarding
to
study
abroad.
Studying
abroad
is
both
challenging
and
rewarding.
2.
It
would
hardly
be
possible
to
go
on
a
hiking
tour
in
Sarek
in
winter
due
to
the
extreme
cold.
Going
on
a
hiking
tour
in
Sarek
in
winter
due
to
the
extreme
cold
would
hardly
be
possible.
Practice
3.
Honestly,
it
can
be
both
exciting
and
terrifying
to
explore
a
vast
unknown
land.
Honestly,
exploring
a
vast
unknown
land
can
be
both
exciting
and
terrifying.
4.
It
is
good
to
adopt
a
positive
attitude,
even
when
things
are
difficult.
Adopting
a
positive
attitude
is
good,
even
when
things
are
difficult.
5.
It
is
strongly
advised
to
hire
local
guides,
because
they
can
offer
accurate
knowledge
of
Sarek
culture
and
history.
Hiring
local
guides
is
strongly
advised,
because
they
can
offer
accurate
knowledge
of
Sarek
culture
and
history.
Discussion
Do
you
know
the
Xixi
National
Wetland
Park?
Let’s
come
to
the
beautiful
place.
Practice
Fill
in
each
blank
using
the
v-ing
form
of
a
verb
from
the
box
and
state
its
function.
One
word
will
be
used
bine
cover
grow
take
limit
walk
experience
Xixi
National
Wetland
Park,
10
square
kilometres
in
western
Hangzhou,
is
the
first
national
wetland
park
in
China.
city
life,
nature,
and
wetlands
makes
the
park
a
popular
destination
both
for
tourists
and
local
residents.
At
Xixi,
a
boat
tour,
along
paths,
and
local
customs
and
traditions
of
the
villages
in
this
park
are
at
the
top
of
the
list
of
people's
favourite
activities.
covering
定语：表主动
Combining
主语
taking
walking
experiencing
主语
主语
主语
Practice
With
trees,
bushes,
and
colourful
flowers
along
the
riversides,
the
park
shows
different
sides
of
beauty
in
different
seasons.
In
order
to
better
develop
as
well
as
preserve
this
place,
human
impact
on
Xixi
Wetland
was
considered
by
the
park
designers.
All
the
new
buildings
were
designed
in
a
traditional
way
to
fit
into
the
natural
environment.
This
green,watery
world
is
home
to
many
birds
and
fishes.
With
trees
in
the
shallows,the
wetland
is
a
natural
system
for
providing
clean
water
and
producing
oxygen,
which
makes
it
the
“green
lungs
of
Hangzhou”.
growing
growing
limiting
宾补：with复合结构
宾补：with复合结构
主语
Discussion
How
to
describe
a
famous
place
that
you
have
visited.
Taking
the
Xixi
National
Wetland
Park
as
an
example.
Introduce
the
location
A
boat
tour
to
enjoy
the
beauty
scenery
Some
interesting
activities
and
live
show
Conclusion
and
compliment
Discussion
Let’s
watch
a
video
to
enjoy
the
beauty
of
Xixi
National
Wetland
Park.
Discussion
Choose
a
place
in
your
city
or
town
as
a
destination
for
a
school
trip.
Use
the
passage
above
as
an
example
and
write
about
your
choice.
Tips:
introduce
the
location
of
the
place→
describe
the
surroundings
of
the
place
to
emphasize
the
beauty.→
show
the
interesting
activities
that
we
can
take
part
in.
Exercises
1.
【2020·浙江卷】Later,
they
learned
to
work
with
the
seasons,
planting
at
the
right
time
and,
in
dry
areas,
_________（make）use
of
annual
floods
to
irrigate
their
fields.
2.
【2020·新高考I卷】
As
well
as
looking
at
exhibits,visitors
can
play
with
computer
simulations
and
imagine
themselves
living
at
a
different
time
in
history
or
__________
（walk）through
a
rainforest.
making
walking
方式状语，与planting是并列关系
宾语，与walking是并列关系
Exercises
3.
【2019·天津卷】____________
（learn）to
think
critically
is
an
important
skill
today's
children
will
need
for
the
future.
4.
【2019·江苏卷】
China's
image
is
improving
steadily,
with
more
countries__________
（recognize）its
role
in
international
affairs.
5.
【2019·新课标II卷】When
we
got
a
call
______
(say)she
was
short-listed，we
thought
it
was
a
joke.
6.
【2018·北京】
_________（travel）
along
the
old
Silk
Road
is
an
interesting
and
rewarding
experience.
7.
【2019·新课标I卷】Scientists
have
responded
by
______
(note)
that
hungry
bears
may
be
congregating(聚集)
around
human
settlements,…
Learning
recognizing
saying
Travelling
noting
Summary
These
are
what
we’ve
learned
in
this
passage.
Homework
Choose
a
place
that
you
are
familiar
with
as
your
destination
for
a
school
trip.
Requirements：
1.
Rides
and
scenery
along
the
road
2.
Try
to
use
v-ing
form
（80—150
words）中小学教育资源及组卷应用平台
新人教版（2019）英语必修一
Unit3
Fascinating
Parks
Period
3
Discover
useful
structures教学设计
课题
Period
3
Discover
useful
structures
单元
Unit3
学科
English
年级
Grade
1
教材分析
The
topic
of
this
unit
is
"Fascinating
Parks"
And
the
passage
is
about
how
to
learn
and
use
the
V-ing
form
as
subject
by
observing
sentences,
rewriting
sentences
and
introducing
the
Xixi
National
Wetland
Park
by
using
the
v-ing.
学习
目标与核心素养
Knowledge
objectives:
grasp
the
V-ing
form
as
subject.
Skill
objectives:
use
the
V-ing
to
make
sentences.
Emotional
objectives:
learn
to
understand
and
use
the
v-ing
form
to
make
description
about
national
parks
and
nature.
重点
Help
students
to
use
the
v-ing
form.
难点
To
make
sentences
using
the
v-ing
form.
教学过程
教学环节
教师活动
学生活动
设计意图
导入新课
Step1
Observation
Observe
the
following
sentences
and
the
feature
of
the
v-ing.
1.Being
in
such
a
beautiful
and
wild
place
makes
me
feel
blessed
to
be
alive.
2.
It
is
no
use
crying
over
spilt
milk.
Tip:
V-ing
form
acts
as
subject
3.Even
though
the
sun
is
brightly
shining,
telling
whether
it
is
morning
or
night
is
impossible.
4.
For
hundreds
of
years,
looking
after
reindeer
was
a
way
of
life
for
the
Sami.
Observe
the
sentences
and
find
the
v-ing
form.
Improve
the
students’
the
ability
to
observe
and
find
new
things.
讲授新课
Step2
Conclusion
The
verb-ing
form
as
subject
概念：Verb-ing形式做主语表示一般的、抽象的或习惯性的动作。
形式：一般式
doing
being
done
完成式
having
done
having
been
done
Verb-ing的否定形式是在其前面加not
Step3
Study
PPT
4/5/6/7/8
表示一般的、抽象的或习惯性的动作。
e.g.
1）Facing
up
to
your
problem
rather
than
running
away
from
them
is
the
best
approach
to
working
things
out.
2）Watching
the
dolphin
and
sea
lion
shows
is
both
educational
and
fun.
2.
it作形式主语，代替真正做主语的V-ing形式。
常见句型有：It
is/was
no
use/good
+doing
sth.
It
is/was
of
little
use/good
doing
sth.
It's
a
waste
of
time
doing
sth.等等。
e.g.
1）It
is
no
use
arguing
with
him
about
the
matter.
2）It
is
a
waste
of
time
dealing
with
the
problem.
3.常考形式：
doing
表示动作发生在谓语动词之后或几乎同时发生。
having
done
表示动作发生在谓语动词之前。
being
done
表示动词与其逻辑主语为被动关系。
e.g.
1)Swimming
is
my
favorite
sports.
2)Being
caught
in
the
rain
made
me
sad.
3)
Having
cycling
around
the
countryside
made
us
relaxed
and
happy.
1）Working
with
those
famous
scientists
helped
me
learn
a
lot
.
2）Being
invited
to
the
party
is
a
great
honour
for
the
whole
family.
3)Having
walking
in
the
sandstorm
for
two
hours,
he
can
not
finish
the
task
on
time.
4)
Not
finishing
his
homework
made
him
very
sad.
4.动名词的复合结构：
物主代词或名词所有格+动名词，此处的物主代词或名词所有格是动名词的逻辑上的主语。这种结构通常在句中作主语或宾语。
eg.
His
appearing
in
the
meeting
made
us
surprised.
Tom’s
coming
to
help
was
a
great
encouragement
to
us.
精练：
1.
Jack’s
not
getting
to
the
station
on
time
（杰克没能按时到车站）
made
all
of
us
worried.
2.
His
coming
home
late（他回家晚了）worries
his
parents.
5.动名词作主语VS
不定式作主语
动名词作主语侧重于表示一般的、抽象的或习惯性的动作；不定式侧重于表示具体的、一次性的或尚未做的动作。
1.
Collecting
information
about
children’s
health
is
his
job.
2.
To
attend
the
meeting
is
very
important.
Step4
Practice
Rewrite
each
of
the
following
sentences
using
the
-ing
form
as
the
subject.
How
does
the
sentence
focus
change?
eg.
It
is
challenging
yet
really
fascinating
to
hike
through
the
mountains
in
the
pathless
Sarek.
Hiking
through
the
mountains
in
the
pathless
Sarek
is
challenging
yet
really
fascinating.
Tips:In
the
original
sentence，“it”
is
the
formal
subject
and
the
infinitive
is
the
real
subject.
In
the
rewritten
sentence,
the
v-ing
form
is
the
subject
and
the
focus.
It
is
both
challenging
and
rewarding
to
study
abroad.
Studying
abroad
is
both
challenging
and
rewarding.
It
would
hardly
be
possible
to
go
on
a
hiking
tour
in
Sarek
in
winter
due
to
the
extreme
cold.
Going
on
a
hiking
tour
in
Sarek
in
winter
due
to
the
extreme
cold
would
hardly
be
possible.
Honestly,
it
can
be
both
exciting
and
terrifying
to
explore
a
vast
unknown
land.
Honestly,
exploring
a
vast
unknown
land
can
be
both
exciting
and
terrifying.
4.
It
is
good
to
adopt
a
positive
attitude,
even
when
things
are
difficult.
Adopting
a
positive
attitude
is
good,
even
when
things
are
difficult.
5.
It
is
strongly
advised
to
hire
local
guides,
because
they
can
offer
accurate
knowledge
of
Sarek
culture
and
history.
Hiring
local
guides
is
strongly
advised,
because
they
can
offer
accurate
knowledge
of
Sarek
culture
and
history.
Step5
Discussion
Do
you
know
the
Xixi
National
Wetland
Park?
Let’s
come
to
the
beautiful
place.
Fill
in
each
blank
using
the
v-ing
form
of
a
verb
from
the
box
and
state
its
function.
One
word
will
be
used
bine
cover
grow
take
limit
walk
experience
Xixi
National
Wetland
Park,
covering
10
square
kilometres
in
western
Hangzhou,
is
the
first
national
wetland
park
in
bining
city
life,
nature,
and
wetlands
makes
the
park
a
popular
destination
both
for
tourists
and
local
residents.
At
Xixi,
taking
a
boat
tour,
walking
along
paths,
and
experiencing
local
customs
and
traditions
of
the
villages
in
this
park
are
at
the
top
of
the
list
of
people's
favourite
activities.
With
trees,
bushes,
and
colourful
flowers
growing
along
the
riversides,
the
park
shows
different
sides
of
beauty
in
different
seasons.
In
order
to
better
develop
as
well
as
preserve
this
place,
limiting
human
impact
on
Xixi
Wetland
was
considered
by
the
park
designers.
All
the
new
buildings
were
designed
in
a
traditional
way
to
fit
into
the
natural
environment.
This
green,watery
world
is
home
to
many
birds
and
fishes.
With
trees
growing
in
the
shallows,the
wetland
is
a
natural
system
for
providing
clean
water
and
producing
oxygen,
which
makes
it
the
“green
lungs
of
Hangzhou”.
Choose
a
place
in
your
city
or
town
as
a
destination
for
a
school
trip.
Use
the
passage
above
as
an
example
and
write
about
your
choice.
Tips:
introduce
the
location
of
the
place→
describe
the
surroundings
of
the
place
to
emphasize
the
beauty.→
show
the
interesting
activities
that
we
can
take
part
in.
Step
6
Exercises
1.
【2020·浙江卷】Later,
they
learned
to
work
with
the
seasons,
planting
at
the
right
time
and,
in
dry
areas,
__making___（make）use
of
annual
floods
to
irrigate
their
fields.
2.
【2020·新高考I卷】
As
well
as
looking
at
exhibits,visitors
can
play
with
computer
simulations
and
imagine
themselves
living
at
a
different
time
in
history
or
__walking___
（walk）through
a
rainforest.
3.
【2019·天津卷】____Learning__
（learn）to
think
critically
is
an
important
skill
today's
children
will
need
for
the
future.
4.
【2019·江苏卷】
China's
image
is
improving
steadily,
with
more
countries
recognizing__
（recognize）its
role
in
international
affairs.
5.
【2019·新课标II卷】When
we
got
a
call
saying
(say)she
was
short-listed，we
thought
it
was
a
joke.
6.
【2018·北京】
Travelling（travel）
along
the
old
Silk
Road
is
an
interesting
and
rewarding
experience.
7.
【2019·新课标I卷】Scientists
have
responded
by
noting
(note)
that
hungry
bears
may
be
congregating(聚集)
around
human
settlements,…
Learn
the
usage
of
the
v-ing
form
and
make
notes.
Pay
attention
to
“it”
Learn
the
difference
between
them
Remember
the
changes
Deal
with
the
exercises
in
groups
Discuss
the
content
and
know
in
the
rewritten
sentence,
the
v-ing
form
is
the
subject
and
the
focus
by
comparing
the
two
sentences
.
Improve
students’
the
ability
of
understanding
and
cultivate
students’
analytical
and
creative
abilities.
Practise
the
ability
to
analyze
and
solve
problems
Improve
the
spirit
of
teamwork
and
learn
to
compare
similar
things.
课堂小结
Step5:Summary:
These
are
what
we’ve
learned
in
this
passage.
Step6
Homework
Choose
a
place
that
you
are
familiar
with
as
your
destination
for
a
school
trip.
Requirements：
1.
rides
and
scenery
along
the
road
2.
Try
to
use
v-ing
form
（80—150
words）
板书
Unit3
Fascinating
Parks
Period
3
Discover
useful
structures
The
verb-ing
form
as
subject
形式：一般式
doing
being
done
完成式
having
done
having
been
done
常见句型有：It
is/was
no
use/good
+doing
sth.
It
is/was
of
little
use/good
doing
sth.
It's
a
waste
of
time
doing
sth.
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