discount-2030
人教版高中英语必修
4Unit2-Working-the-
land
教案
Unit2
Working the land
单元总体教案
1.
重点难点
1.
In many ways, he is one
of them, and he struggled for the past five
decades to help them.
In a
way; in one way; in some ways
在某种程度上
2
．
However, he
cares little about spending the money on himself
or leading a comfortable life.
care v.
在乎<
/p>
,
在意，喜欢，有兴趣
spend sth. … on …
在某方面花费
spend … (in)
doing sth.
花费
…
做某事
3
．
Wishing for
nothing, however, costs nothing.
wishing for nothing
动名词短语做主语，谓语动词用单数。
however
是插入语，表示语气
的一种转折。
4
．
It
also refers to crops growing with natural rather
than chemical fertilizers.
refer to
与
…
有关，关系到某人、某事；提到，涉及；参考
5
．
Instead,
organic farmers insist on changing crops every two
or three years.
insist on
坚持要求；
insist
后面可以跟从句，其中谓语动词常用
shoul
d +
动词原形构成
6
．
Dr. Yuan awoke
from his dream with the hope of producing a kind
of rice that could fees more
people.
with the
hope of
带着某种希望
7
．
He used to walk
to his fields twice a day, but now he prefers to
ride his motorcycle.
used to
过去常常（现在已经不是如此）
be used to doing
意思是
“
习惯于
”
prefer to do (rather than do)
相比之下更喜欢做某事
8
．
But whatever
they grow they make sure that what is left in the
ground after harvesting becomes
a
natural fertilizer for the next year’s crop.
whatever
引导让步状语从句
，表示
“
无论怎样
”
< br>，相当于
no matter what.
Eg: Whatever you
do, don’t
give up.
2
．功能句型
建议（
Suggestion &
advice
）
I would rather …
I don’t like … because …
I’d prefer … because …
It’s a great pity that …
Should we/I …?
It’s better to …
If I have a choice I’d choose … because
…
You need to …
May I suggest …?
Let me suggest … because …
Perhaps we should suggest … because …
But what/how about …?
3.
重点单词及短语
单词
①
hunger n.
饥饿，食欲；
v.
渴望得到某事物，某人
hunger
for/after sth./sb.
②
struggle vi.
Struggle with sb.
与某人争斗，搏斗
struggle (against/with
sb./sth.)
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人教版高中英语必修
4Unit2-Working-the-
land
教案
struggle against/with sb./sth. (for
sth.)
争斗，拼搏，奋斗，努力
③
expand vi. (<
/p>
使某事物
)
变大，增强，伸展，张开
expand on sth.
阐述或详述
expansion n.
扩大，扩展，膨胀
④
equip vt.
equip sb./sth. (with
sth.)
配备，装备
equipment n.
设备，装备
⑤
export vt.
输出；
n.
出口业，出口品
import vt.
进口
⑥
circulate vi. vt.
使某物循环，流通，传播；
vt.
发侧知告知某人
circulation n.
循环，流传，传播
⑦
confuse vt.
把某人弄糊涂，使为难，打乱
confusion n.
混乱，混淆
⑧
reduce vt.
缩减，减小，降低
reduction n.
减少，缩小
⑨
supply vt.
供给，供应，满足；
n.
供应，供给之物
⑩
exchange vt.
交换，交易；
n.
交换，更换，互访，交流
exhange sth. with sth.
exchangeable adj.
可交换的，可退换的，可兑换的
短语
rid … of
清除，摆脱
be satisfied with = be contented
感到满足，满意的
would rather do sth.
宁可做某事
refer to
与
…
有关，关系到某人，某事，提到，参考
search for
寻找，搜寻
thanks to
多亏，由于
rather than
而不，宁愿
…
而不
分课时教案
Period 1
Warming up and Pre-reading.
Step 1. Lead-in.
Poem By Li Shen
Farmers weeding at noon,Sweat down the
field soon.
Who knows food
on a tray,Due to their toiling day.
Then let one student recite the poem in
Chinese.
Step 2. Warming up by
questioning
Hello, everyone. We shall
read about man who works the land today. Have you
ever grown any
plants? If not, what
kind of plant would you like to grow? How will you
grow it?
(For reference: Mr. Li, I
worked with my father in the rice field last year.
We grow hybrid rice and
use animal
wastes to make the soil rich.)
Has
anyone of you ever been to the countryside? What
did you do there?
(For reference: I
went to Chuankou the day before yesterday. It is a
small mountain village 75 li
north of
Beijing. I went there to visit
my
uncle’s family.
I like that small
beautiful village very
much. )
Who are from a farmer’s family? What do
you know about farming?
Step
3. Pre-reading and talking
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10
人教版高中英语必修
4Unit2-Working-the-
land
教案
Questioning and answering
Rice
is
main
food
in
South
China.
What
do
you
think
would
happen
if
tomorrow
there
was
suddenly no rice to eat?
(For reference: Then the south people
would have to change their eating habit. They
could turn to
potatoes, wheat flour,
cow and sheep cheese, cabbage, onions and garlic
for food. They are the
bases of the
traditional food in North China. )
If
you had the chance to do one thing to help end
hunger in the world, what would you do?
(For
reference:
I
would
try
to
end
hunger
by
popularizing
the
advanced
farming
techniques.
Modern techniques could be introduced
to increase the rice output, and expand the area
of fields.)
Giving background
information about Professor Yuan Longping
Have
you
ever
heard
of
a
man
called
Professor
Yuan Longping?
Would
anyone
of
you
tell
the
class something about him?
(For
reference:
Professor
Y
uan
Longping
is
a
Chinese
agricultural
scientist.
Professor
Yuan's
breakthrough
scientific achievement led to the world's first
successful and widely grown hybrid
rice
varieties, revolutionizing rice cultivation in
China and tripling production over a generation.
His approach to rice breeding then
spread internationally throughout Asia and to
Africa and the
Americas, providing food
for tens of millions and leading to his becoming
known as the
Hybrid
Rice.
Step 4. Reading
Reading
aloud to the recording
Comprehension
—
understanding what you are
reading
—
is important. To
read in thought groups is
an
easy,
yet
effective,
way
of
improving
reading
comprehension.
Now
turn
to
page
9
and
read
aloud to the recording of the text A
PIONEER FOR ALL PEOPLE. Pay attention to the
thought
groups in the sentences while
listening and reading aloud.
A brief introduction:
Yuan
Longping
is
known
as
China’s
“father
of
hybrid
rice”.
It’s
said
that
in
China,
we
eat
depending
on
“Two
Ping”
----
Deng
Xiaoping,
who
made
the
policy
of
System
of
Production
Responsibility, &
Yuan Longping, who invented hybrid rice.
Yuan
Longping,
who
was
born
in
September,
1930,
graduated
from
Agriculture
Department in Southwest Agricultural
Institute. He has been working on agriculture
education &
the research into hybrid
rice since he left the institute.
In the 1960s, when China was suffering
from serious famine, he came up with the idea of
hybrid
rice, which has a high yield (
or output). Ten years later, he succeeded in
inventing a new species
that produced a
20 percent higher yield than common types of rice.
Yuan devoted himself to the
research into agriculture, & was honored by UNESCO
& FAO(
联合
国教科文组织）
.
Although he is 74 years old, he is still working
on the research into agriculture.
Step
5
课后反思：
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人教版高中英语必修
4Unit2-Working-the-
land
教案
Period 2
Reading
Step 1.
Lead-in
. Listen to the tape
carefully then answer these questions.
1
）
When and who
did become the first agricultural pioneer in the
world to grow rice that has a
high
output?
2
）
What did Yuan
Longping invent?
Step2.
Read the passage once
again,then find out these sentences true or false.
1
）
Dr Yuan is more a farmer than a
scientist.
2
）
Dr
Yuan’s kind of rice is the most suitable for
China’s farmland.
3
）
Dr
Yuan would rather work than relax.
4
）
Dr Yuan has dreams when he is asleep
and also when he is awake.
5
）
Dr
Yuan enjoys a simpler life than most rich and
famous people.
Step3.
Find out the topic
sentences of each paragraph
Para. 1: He became the first
agricultural pioneer in the world to grow rice
that has a high output.
Para.2:He has devoted his life to
finding ways to grow more and more rice..
Para.3:He
cares
little
about
spending
the
money
on
himself
and
would
rather
keep time
for
his
hobbies.
Para.4
Dr. Yuan’s dreams.
Step4.
Write down Y
uan
Longping’s personal information
In pairs, read the text, find
information to complete the following form.
Facts about
Yuan Longping
Facts abou
t
Yuan’s super hybrid
rice
age
education
major
hobby
ideal
capacity
application
overseas
future
contribution
Step 5
课后反思
：
Period 3
using language
Step 1. Language points:
1. Struggle for…
为争取
……
而斗争
Struggle against…
为反对
< br>……
而斗争
Struggle wi
th…
与
……
争斗
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10
人教版高中英语必修
4Unit2-Working-the-
land
教案
1
）
The swimmer
struggled against the tide.
2
）
We had to
struggle with/against all kinds of difficulties.
3
）
The
slaves struggled for the freedom
2.
使做
…
成为
…
make +it +adj./n. +to do
好天气使游泳成为可能
The fine weather makes it possible( for
us )to swim.
他将每早跑步做为一个规则
He makes it a rule to run every
morning.
其他可用这种结构的词
:
feel, find, think, consider…
3.
搜查
,
搜索
search (sb. /
sth.) for …
He searched all
the rooms for the missing person.
They searched the man all over for
money.
4.
由于
,
多亏
thanks
to
相当于
because of
5.
是从前两倍那么多
twice as large as before
相当于
once larger than before
6.
对
……
感到满意
be satisfied
with…
相当于
be
pleased with
adj.
satisfactory/satisfying
n.
satisfaction
7.
在乎，在意
care about
比较
care for
My aunt cared for me when
my parents were away last week.
Dr Yuan never cares about money and
fame.
8. Indeed, his
sunburn face and arms and his slim, strong body
are like those of millions of other
Chinese farmers.
e.g: The streets in Beijing are wider
than those in my hometown.
The number of students in our school is
larger than that in their school.
9. Dr Yuan grows what is called super
hybrid rice.
e.g: He came
to what is called America.
10. This special strain of rice makes
it possible to produce one -third more of the crop
in the same
fields.
e.g: That made it possible for life to
begin to develop.
The
development of science makes it possible for us to
know more about the universe.
11. Dr Yuan awoke from his dream with
the hope of producing a kind of rice (that could
feed more
people).
e.g: He went to the U.S with the hope
of finding a better job there.
Step 2. Closing down by having a
dictation
To end the period you will
take a dictation. It is about Yuan Longping,
“Father of Super hybrid
rice”.
Yuan Longping, China's Most
Famous
Yuan came up with the idea of
hybridizing rice for the first time in the world
in 1960s.
Since then, 50
percent of China's total rice cultivation fields
have grown such rice, which added
some
300 billion kilograms to the country's grain
output. Furrows grown on his sunburnt face, a
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