高中英语人教版（2019）选择性第一册Unit 5 Working the Land- Language Points 词汇课件（45张ppt）

(共45张PPT)
重点词汇
重点句式
随堂练习
1.Indeed,his
slim
but
strong
body
is
just
like
that
of
millions
of
Chinese
farmers,to
whom
he
has
devoted
his
life.
【词汇精讲】devote
vt.把……献(给);把……专用于;专心于
I
could
only
devote
two
hours
a
day
to
the
work.
These
artists
devoted
all
their
life
to
art.
They
are
devoted
to
their
children.
Her
devotion
to
the
job
left
her
with
very
little
free
time.
重点词汇
重点句式
随堂练习
【词汇拓展】
他们把自己献身于科学研究。
They
devoted
themselves
to
(doing)
the
scientific
research.
他把大部分时间都花在了英语学习上。
He’s
devoted
most
of
his
time
to
English
learning.
重点词汇
重点句式
随堂练习
to
devotion
重点词汇
重点句式
随堂练习
2.Yuan
was
convinced
that
the
answer
could
be
found
in
the
creation
of
hybrid
rice.
袁隆平确信,在杂交水稻的研制中可以找到答案。
【词汇精讲】convince
vt.使相信;使确信;说服
Your
argument
is
too
weak
to
convince
me.
你的论点太薄弱了,说服不了我。
He’ll
convince
them
to
accept
our
advice.
他会说服他们接受我们的建议的。
You’ll
need
to
convince
them
of
your
enthusiasm
for
the
job.
你要使他们相信你对这份工作的热情。
重点词汇
重点句式
随堂练习
【词汇拓展】
我们会尽力说服她留下来。
We
will
try
to
convince
her
to
stay.
重点词汇
重点句式
随堂练习
to
see
convincing
convinced
of
重点词汇
重点句式
随堂练习
3.One
characteristic
of
hybrids
is
that
they
usually
attain
a
higher
yield
than
conventional
crops.
杂交水稻的一个特点是它们通常比传统作物获得更高的产量。
【词汇精讲】attain
vt.(通常经过努力)获得;得到
After
his
graduation，
he
returned
and
attained
the
master
degree
.
毕业后,他再回校攻读,获得了硕士学位。
He
has
attained
the
highest
grade
in
his
music
exams.
他在音乐考试中获得最高分。
重点词汇
重点句式
随堂练习
attained
to
attain
重点词汇
重点句式
随堂练习
4.Through
intense
effort,Yuan
overcame
enormous
technical
difficulties
to
develop
the
first
hybrid
rice
that
could
be
used
for
farming
in
1974.
通过努力,袁隆平克服了巨大的技术困难,在1974年研制出第一种可用于农业的杂交水稻。
【词汇精讲】overcome
vt.克服解决;战胜
Molly
had
fought
and
overcome
her
fear
of
flying.
莫莉已经努力克服了对飞行的恐惧。
We
overcame
many
unforeseen
difficulties.
我们克服了许多没有料到的困难。
重点词汇
重点句式
随堂练习
to
overcome
is
overcome
重点词汇
重点句式
随堂练习
5.This
hybrid
enabled
farmers
to
expand
their
output
greatly.
这种杂交水稻使农民大大增加了产量。
【词汇精讲】expand
vt.&
vi.扩大;增加vt.扩展;发展(业务)
Metals
expand
when
they
are
heated.
金属受热会膨胀。
We’ve
expanded
the
business
by
opening
two
more
stores.
我们增开了两个商店以扩展业务。
We
have
plans
to
expand
into
the
U.S.market.
我们有进入美国市场的计划。
重点词汇
重点句式
随堂练习
expansion
to
expand
重点词汇
重点句式
随堂练习
6.Today,it
is
estimated
that
about
60
percent
of
domestic
rice
consumption
in
China
is
comprised
of
crops
generated
from
Yuan’s
hybrid
strains...
据估算,现在中国国内消费的大米有大约百分之六十来自袁隆平的杂交水稻……
【词汇精讲1】estimate
vt.估计;估价;估算　n.估计;估算
It
is
not
easy
to
estimate
how
many
people
will
come.
很难估计多少人会来。
I
can
give
you
a
rough
estimate
of
the
amount
of
money
you
will
need.
我可以粗略地估计一下你所需要的钱数。
重点词汇
重点句式
随堂练习
【词汇拓展】
The
tree
is
estimated
to
be
at
least
700
years
old.
这棵树估计至少700年了。
这本书估计要40块钱。
This
book
is
estimated
to
cost
40
Yuan.
这次会议预计要开4天。
The
meeting
is
estimated
to
last
four
days.
It
is
estimated
that
the
meeting
will
last
four
days.
重点词汇
重点句式
随堂练习
to
date
is
estimated
重点词汇
重点句式
随堂练习
【词汇精讲2】comprise
vt.包括;包含;由……组成;
占...比例
The
house
comprises
two
bedrooms,a
kitchen,and
a
living
room.
这所房子包括两间卧室、一间厨房和一间客厅。
Girl
students
comprise
60%
of
the
class.
女生占班级的60%。
The
class
is
comprised
mainly
of
Italian
and
French
students.
该班主要由意大利和法国学生组成。
【用法归纳】
A
comprise
B
be
comprised
of包括;包含;由……组成(或构成)
【词汇拓展】
consist
of,
be
made
up
of
重点词汇
重点句式
随堂练习
comprises
comprised
这本书有250页。
This
book
is
comprised
of
250
pages.
=
This
book
comprises
250
pages.
重点词汇
重点句式
随堂练习
1.Given
that
Yuan’s
hybrids
have
made
him
quite
wealthy,one
might
think
he
would
retire
to
a
life
of
leisure.考虑到杂交水稻使袁隆平变得相当富有,人们可能认为他会退休享受闲适的生活。
【句式剖析】given可作介词,表示“只要是;考虑到;假定;已知”等意思。given
that意思是“考虑到”,相当于considering。
1.Given
his
background,it
’s
no
surprise
that
he
can
do
this.
2.Given
that
they
are
inexperienced
,
they've
done
a
good
job.
重点词汇
重点句式
随堂练习
Given
that
1.考虑到他的年纪，他已经很强壮，很健康了。
Given
his
age,
he
is
very
strong
and
healthy.
经典句式
2.考虑到学生们要考试了，老师决定做一个写作练习。
Given
that
the
students
are
going
to
take
exams,
teachers
have
decided
to
have
a
writing
exercise.
“given
+
that
主谓”
or
“given
+
N.”
考虑到……
及时练
He
has
devoted
his
life
to
Chinese
farmers.
Indeed,
his
slim
but
strong
body
is
just
like
that
of
millions
of
Chinese
farmers,
to
whom
he
has
devoted
his
life.
分析句子:
whom
A
is
like
B.
A像B
＋
whom
he
has
devoted
his
life
to.
to
whom
he
has
devoted
his
life
.
重点词汇
重点句式
随堂练习
A.
This
is
the
man.
B.
I
referred
to
this
man.
This
is
the
man
that/who/whom
I
referred
to.
This
is
the
man,who/whom
I
referred
to.
This
is
the
man,
to
whom
I
referred.
This
is
the
man
to
whom
I
referred.
.
refer
to
sb.
Combine
the
following
pairs
of
sentences
into
a
compound
sentence.
Exercises
A.
He
lives
in
a
room.
B.
The
roof
of
the
room
is
red.
of
所属关系；
He
lives
in
a
room,
the
roof
of
which
is
red.
He
lives
in
a
room
whose
roof
is
red.
A.
Mr.
Smith
has
two
brothers.
B.
Both
of
them
are
lawyers.
Mr.
Smith
has
two
brothers,
both
of
whom
are
lawyers.
A.
We
will
go
to
hear
the
famous
singer
.
B.
We
often
talked
about
the
famous
singer.
We
will
go
to
hear
the
famous
singer
about
who
we
often
talked
.
Combine
the
following
pairs
of
sentences
into
a
compound
sentence.
Exercises
Ⅰ
Ⅱ
Ⅰ.知识体系图解
重点词汇
1.　　　　　
vt.把……献(给);把……专用于;专心于?
2.　　　　　
n.不足;缺少;短缺?
3.　　　　　
vt.解决(难题);应付(局面);处理?
4.　　　　　
n.危机;危急关头?
5.　　　　　
vt.使增长;使兴旺　n.增长;提高;激励?
6.　　　　　
vt.使相信;使确信;说服?
7.　
　　　　
n.特征;特点;品质　adj.典型的;独特的?
8.　　　　　
vt.(通常经过努力)获得;得到?
9.　　　
　　
adj.传统的;习惯的?
devote　
shortage　
tackle
crisis　
boost　
convince　
characteristic
attain　
conventional　
Ⅲ
Ⅰ
Ⅱ
10.　　　　　
n.假定;设定;(责任的)承担;(权利的)获得?
11.　　　　　
adj.热切的;十分强烈的;激烈的?
12.　　　　　
vt.克服;解决;战胜?
13.　　　　　
vt.&
vi.扩大;增加　vt.扩展;发展(业务)?
14.　　　　　
n.产量;输出;输出量　vt.输出?
15.　　　　　
vt.估计;估价;估算　n.估计;估算?
16.　　　　　
adj.本国的;国内的;家用的;家庭的?
17.　　　　　
n.消耗;消耗量;消费?
18.　　　　　
vt.包括;包含;由……组成?
19.　　　　　
vt.产生;引起?
assumption　
intense　
overcome　
expand　
output　
estimate
domestic　
consumption　
comprise
generate　
Ⅲ
Ⅰ
Ⅱ
20.　　　　　
n.闲暇;休闲;空闲?
21.　　　　　
n.泥土;土壤;国土;领土?
22.　　　　　
n.名望;名誉;名人;名流?
23.　　　　　
n.谷物;谷粒;颗粒?
24.　　　　　
n.想象;视力;视野;影像?
25.　　　　　
n.现实;实际情况;事实?
26.　　　　　
adj.含盐的;咸的?
leisure　
soil　
celebrity
grain　
vision　
reality　
salty
Ⅲ
Ⅰ
Ⅱ
重点短语
1.devote...to...
　　　　　　?　　　　?　　?
2.be
comprised
of
　　　　　　?　　　　?　　?
3.deep
down
　　　　　　?　　　　?　　?
4.be
known
as
　　　　　　?　　?
5.depend
on
　　　　?
6.care
little
for
　　　　?
7.at
home
and
abroad　　　　?
8.dream
up
　　　　?
9.other
than
　　　　?
10.be
used
for
　　　　?
把……用于;献身;致力;专心　
包括;包含;由……组成(或构成)　
在内心深处;本质上;实际上　
作为……而著名　
依靠　
几乎不关心　
国内外　
梦想出;虚构出　
除了　
被用来做
Ⅲ
Can
you
guess
the
meanings
of
the
words
on
the
picture
and
explain
them
in
English?
leisure
The
busy
employee
enjoys
his
leisure
time
on
the
weekends.
be
convinced
The
doctor
is
convinced
of
the
benefits
of
a
healthy
lifestyle.
overcome
devote
The
passenger
overcome
her
fear
of
flying.
The
chicken
jumped
into
the
pot
and
devoted
his
life
to
us.
__________
__________
__________
Replace
the
underlined
words
with
the
correct
forms
of
the
words
from
the
text.
1.
To
deal
with
this
crisis,
he
chose
to
study
agriculture.
2.
He
is
a
very
good
actor
and
he
commits
himself
to
every
role
that
he
takes
on.
3.
Yuan
Longping
strongly
believed
that
the
answer
could
be
found
in
the
creation
of
hybrid
rice.
To
tackle
devotes
was
convinced
__________
__________
__________
4.
Yuan
Longping,
through
intense
effort,
solved
enormous
difficulties
and
developed
the
first
hybrid
rice
that
could
be
used
for
farming.
5.
This
hybrid
enabled
farmers
to
increase
their
output
greatly.
6.
Students
are
encouraged
to
try
a
variety
of
free-time
activities
to
reduce
the
intense
stress
from
studying.
overcame
boost
leisure
Complete
the
sentences
with
the
correct
forms
of
the
words
from
the
text.
1
The
c____________
of
a
person
are
the
special
qualities
that
make
him
or
her
different
from
others.
2
Scientists
from
different
countries
have
been
pursuing
various
possibilities
to
overcome
food
s__________.
3
Many
of
us
a___________
that
earthquakes
would
never
happen
in
our
area.
characteristics
assume
shortage
4
With
more
and
more
farm
machines
being
used
in
the
fields,
the
c____________
of
fuel
has
been
increasing.
5
Newspapers
should
pay
less
attention
to
media
c___________
and
more
attention
to
our
national
heroes.
6
Our
general
manager
tried
his
best
to
help
overcome
the
difficulties
we
were
facing
during
the
financial
c________.
7
My
mother
is
very
c_____________
and
finds
it
hard
to
accept
the
modern
lifestyle
that
I
enjoy.
consumption
celebrities
crisis
conventional
8
The
government
has
decided
to
boost
the
programme
to
g__________
more
new
jobs.
generate
Then
use
these
words
to
make
your
own
sentences.
Suggested
sentences:
1
He
overcame
the
difficulties
and
realized
his
dream.
2
He
assumed
he
would
pass
the
exam.
3
My
idea
generated
their
interest.
4
The
man
is
conventional
in
view.
5
People
reduce
their
meat
consumption.
6
We
try
our
best
to
help
persons
in
crisis
situations.
7
She
wishes
for
celebrity
and
wealth.
8
Can
you
tell
me
the
characteristics
of
the
male
bird?
1.
The
school
board
plans
to
have
a(n)
_____________
built
to
the
library.
2.
The
new
film
____________
a
lot
of
excitement,
and
ticket
sales
were
way
beyond
our
expectation.
(be
way
beyond
远不止，远远超出)
3.
Unable
to
____________
his
shyness,
he
stood
there
without
saying
anything.
4.
Foreign
trade______________
greatly
in
the
past
few
years.
5.
It
______________
that
the
project
will
last
more
than
ten
years.
expand
overcome
estimate
generate
extension
extension
generated
overcome
has
expanded
is
estimated
Complete
the
sentences
with
the
correct
forms
of
the
words
in
the
box.
Complete
the
news
report
below
with
the
correct
forms
of
the
words
and
phrases
in
the
box.
tackle
vision
conventional
deep
down
be
comprised
of
reality
consumption
A
vast
underground
shelter
built
during
World
War
II
has
been
turned
into
an
urban
farm
supplying
supermarkets
and
restaurants
in
London.
The
shelter,
which
could
protect
up
to
8,000
people
from
wartime
bombs,
n.
炸弹
adj.
城市的；都市的；城镇的
tackle
vision
conventional
deep
down
be
comprised
of
reality
consumption
______________
two
large
tunnels
that
were
intended
to
one
day
become
an
extension
of
the
London
Underground.
But
that
never
became
__________
and
the
shelter
was
left
for
70
years.
Then
businessmen
decided
to
make
use
of
it
to
grow
green
vegetables
to
meet
increasing
____________
demands.
The
tunnels
are
lit
with
pink
LEDs
as
there
is
no
natural
light
___________
below
the
ground.
is
comprised
of
deep
down
reality
consumption
n.
地下通道；地道；隧道
n.
扩建部分
tackle
vision
conventional
deep
down
be
comprised
of
reality
consumption
The
vegetables
are
grown
in
special
liquids
instead
of
the
earth
that
is
used
as
in
___________
farming.
Many
experts
share
a
_________
that
this
kind
of
urban
farming
could
help
not
only
in
_________
the
problem
of
population
growth,
but
also
in
adapting
to
climate
change.
conventional
vision
tackling
Finish
exercises
Ⅰ
、Ⅱ、Ⅲ
on
page
120
in
the
Exercise
Book.
Homework
重点词汇
重点句式
随堂练习
Ⅰ.课文语法填空
Yuan
Longping,one
of
China’s
most
famous
scientists,considers
himself
1.　　　　　
farmer
because
he
continually
works
the
land
to
do
his
research.Indeed,he
has
devoted
his
life
to
2._____________　　　　　
(million)
of
Chinese
farmers.?
a
millions　
重点词汇
重点句式
随堂练习
After
graduating
from
Southwest
Agricultural
College
in
Chongqing,Yuan
worked
as
a
researcher
and
he
realised
that
farmers
needed
3.　　　　　
(boost)yields
in
the
fields
they
had.He
4.　　
　　　
(convince)
that
the
answer
could
be
found
in
the
creation
of
hybrid
rice,which
usually
attains
a
higher
yield
than
5.　　
　　　(convention)
crops.However,the
common
6._________　　　　　(assume)
then
was
that
to
develop
a
hybrid
of
self-pollinating
plants
was
impossible.Through
intense
effort,Yuan
7.　　　　　(overcome)
enormous
technical
difficulties
to
develop
the
first
hybrid
rice
in
1974.?
to
boost
was
convinced
conventional
assumption
overcame
重点词汇
重点句式
随堂练习
What
impresses
people
most
about
Yuan
Longping
is
his
ongoing
ability
to
fulfill
his
dreams.He
succeeded
in
8.
　　　　　(produce)
a
kind
of
rice
that
could
feed
more
people
at
home
and
abroad.Despite
his
advanced
years,Yuan
Longping
is
still
young
9.　　　　　
heart
and
full
of
vision,and
everyone
is
waiting
to
see
10.　　　　　
he
will
dream
up
next.?
producing
at　
what