外研版必修四Module4 great scientists Reading课件（26张PPT）

(共26张PPT)
外研版
高一年级(必修4)
Module
4
Reading
and
vocabulary
What
is
he
called
?
father
of
hybrid
rice
Yuan
Longping
,
he
is
the
director
of
China
National
Hybrid
Rice
Research
and
Development
Center，the
father
of
hybrid
rice.
He
has
more
than
11
international
awards,
and
he
changes
the
world
with
one
seed.
Now
there
are
more
than
30
countries
have
introduced
hybrid
rice.
The?Student?Who?Asked?Questions?
In?a?hungry?world?rice?is?a?staple?food?and?China?is?the?world’s?largest?producer.?Rice?is?also?grown?in?many?other?Asian?countries,?and?in?some?European?countries?like?Italy.?In?the?ricegrowing?world,?the?Chinese?scientist,?Yuan?Longping,?is?a?leading?figure.?
Yuan?Longping?was?born?and?brought?up?in?China.?As?a?boy?he?was?educated?in?many?schools?and?was?given?the?nickname,?“the?student?who?asks?questions”.?
From?an?early?age?he?was?interested?in?plants.?He?studied?agriculture?in?college?and?as?a?young?teacher?he?began?experiments?in?crop?breeding.?He?thought?that?the?key?to?feeding?people?was?to?have?more?rice?and?to?produce?it?more?quickly.?He?thought?there?was?only?one?way?to?do?thisby?crossing?different?species?of?rice?plant,?and?then?he?could?produce?a?new?plant?which?could?give?a?higher?yield?than?either?of?the?original?plants.
.
Word
study:
1.figure
（n.）人物；体形；数字；图形；塑像
(vt.)认为；计算
figure
out　　计算出；想出；理解
figure
that
...
认为……
keep
one's
figure
保持形体优美
.
Word
study:
1).
Write
the
figure
“7”
for
me.
____
2).
We
bought
the
house
at
a
high
figure.
_________
3).
The
figure
on
page
22
shows
a
political
map
of
Africa.
__________
4).
The
central
figure
in
the
painting
is
the
artist’s
Daughter.
_________
5).
I’m
dieting
to
keep
my
figure.
____
6).
Are
you
good
at
figures?
_____
7).
a
great
figure
in
the
financial
world
_____________
数字
金额,
价格
图解,
图表
画像,肖像
身材
算术
金融界的巨头
.
Word
study:
2.
bring
up
培养，养育；提出；呕吐
①Your
suggestion
will
be
brought
up
at
the
next
meeting.
②He
felt
so
sick
that
he
brought
up
what
he
ate.
③Yuan
Longping
was
born
and
brought
up
in
China.
提出
呕吐
养育
3.
feed
v.
喂养；养活；饲养
feed...on...“用……喂……”；feed后接喂养对象，on后接食物。
feed...with...“把……喂给……”；
feed...to...;
feed后接喂的东西，to后接喂养对象。
He________the
dog________a
big
bone.
答案：fed;
on　feed
A
on
B意为“用B喂养A”。
5.
(one)way
to
do
sth.＝(one)way
of
doing
sth.做……的方法
by
doing
sth.通过……的方式
①He
had
a
strange
way
of
making
his
classes
lively
and
interesting.
他有一种奇特的办法，能使他上的课生动有趣。
②What
is
the
best
way
to
clean
this?
清理这个最好的方法是什么？
③You
can
improve
your
spoken
English
by
practising
as
often
as
possible.
你可以通过尽可能多地练习来提高英语口语。
1.In
the
rice?growing
world,
the
Chinese
scientist,
Yuan
Longping,
is
a
leading
figure.
在水稻种植领域，中国的科学家袁隆平是一位杰出人士。
(1)本句中Yuan
Longping作the
Chinese
scientist的同位语。同位语用来对名词(或代词)作进一步解释。它可以是单词、短语或从句。
(2)rice?growing“种植水稻的”，“名词＋v.?ing”构成复合形容词，用作定语。
The
tiger
is
a
meat?eating
animal.
老虎是肉食动物。
2．He
thought
that
the
key
to
feeding
people
was
to
have
more
rice
and
to
produce
it
more
quickly.
他认为解决人们吃饭问题的关键在于拥有更多的大米，并且能更快地生产出来。
to
have
more
rice
and
to
produce
it
more
quickly是不定式短语，在句中做表语。
①My
task
is
to
take
good
care
of
you.
我的任务就是照顾好你。
②His
aim
is
to
get
the
first
place.
他的目标是拿第一。
the
key
to...
……的关键
其中to是介词，其后要跟名词、代词或动名词，类似的用法还有：
the
answer
to
the
question
问题的答案
the
key
to
the
door
门的钥匙
notes
to
the
text
课本注释
an
end
to
the
meeting
会议的结束
the
entrance
to
the
building
大厦的入口
3．He
thought
there
was
only
one
way
to
do
this——by
crossing
different
species
of
rice
plant,
and
then
he
could
produce
a
new
plant
which
could
give
a
higher
yield
than
either
of
the
original
plants.
他想只有一种方法可以做这件事——通过杂交不同品种的水稻，然后他可以培育出一种新的水稻，这种水稻可以比原先的任何一种产量更高。
句法分析
.
First?Yuan?Longping?experimented?with?different?types?of?rice.?The?results?of?his?experiments?were?published?in?China?in?1966.?then?he?began?his?search?for?a?special?type?of?rice?plant.?It?had?to?be?male.?It?had?to?be?sterile.?Finally,?in?1970?a?naturally?sterile?male?rice?plant?was?discovered.?This?was?the?breakthrough.?Researchers?were?brought?in?from?all?over?China?to?develop?the?new?system.?the?research?was?supported?by?the?government.??
As?a?result?of?Yuan?Longping’s?discoveries?Chinese?rice?production?rose?by?47.5?percent?in?the?1990’s.?There?were?other?advantages?too.?50?thousand?square?kilometres?of?rice?fields?were?converted?to?growing?vegetables?and?other?cash
crops.
Following
this,
Yuan
Longping’s
rice
was
exported
to
other
countries,?such?as?Pakistan?and?the?Philippines.?
In?Pakistan?rice?is?the?second?most?important?crop?after?wheat?and?will?be?grown
in?many?parts?of?the?country.?The
new?
hybrid?rice?has?been?developed?by?the?Yuan?Longping?High-tech?Agricultural?Company?of?China.?Its?yield?is?much?greater?than?the?yield?of?other?types?of?rice?grown?in?Pakistan.?
.
Word
study:
1.
breakthrough
（n）(知识或技术领域的重大)突破
make
a
breakthrough
　　取得突破(进展)
break
through
冲破，突破，克服
breakthrough是由短语break
through
(突破)构成的合成词，类似的还有：
①stand
out
突出，显眼
→outstanding
adj.杰出的
②break
out
爆发
→outbreak
n．爆发，发作
③break
down
损坏
→breakdown
n．故障
.
Word
study:
2.
convert
(vt.)
“使转化,
使转换,
使改变信仰等”
be
converted
to
doing:被改做某事
convert=change
①
The
stocks
can
_____
easily
_________
____
cash.
②
Could
we
________
the
small
bedroom
into
a
bathroom?
be
converted
to
convert
.
Word
study:
3.
as
a
result
of
由于……的结果(后接原因)
as
a
result　
因此；结果(后接结果)
result
from
由于；因……产生或发生(表示原因)
result
in
导致，造成(表示结果)
His
laziness
_____________
his
failure.
His
failure
_____________
his
laziness.
resulted
in
resulted
from
Para
1
A.
His
discoveries
have
brought?in
great
profit.
Para
2
B.
As
a
boy,
he
was
called
“the
student
who
asked
questions.
Para
3
C.
Yuan
Longping
is
a
leading
figure
in
the
rice
–growing
world.
Para
4
D.
The
yield
of
the
new
hybrid
rice
is
much
greater
than
that
of
other
types
of
rice
grown
in
Pakistan.
Para
5
E.
As
a
young
teacher,
he
began
experiments
in
crop
breeding.
Para
6
F.
He
discovered
a
new
type
of
rice.
Fast
reading.
Match
the
main
idea
with
each
paragraph.
.
Guess
the
words.
1
plants
people
grow
for
food
2
a
very
important
discovery
3
to
produce
new
plants
or
animals
4
to
give
help
5
to
give
food
to
6
to
make
information
known,
for
example,
in
a
report
or
a
book
7
Someone
who
makes
things
or
grows
food
8
a
type
of
plant
or
animal
9
the
science
of
farming
crop
breakthrough
breed
support
feed
publish
producer
species
agriculture
.
Choose
the
correct
meaning
of
the
words
in
italics.
1
A
staple
food
is
one
you
eat
____.
(a)
rarely
(b)
regularly
2
If
you
cross
two
plants
you_____.
(a)walk
past
them
(b)produce
a
new
plant
3
A
yield
refers
to
________.
(a)quantity(eg
of
food)
(b)quality(eg
of
food)
4
A
sterile
plant
is
a
plant
which
doesn't
_______.
(a)
grow
quickly
(b)
produce
seeds
5
A
hybrid
is
a
plant
which
comes
from
________.
(a)one
plant
(b)two
different
plants
b
b
b
b
a
Thank
you!