Unit 2 Working the land名师点津

(共65张PPT)
1._____________ n.&v. 饥饿，渴望
2._____________ adj.晒黑的
3._____________ v.斗争，拼搏，努力
4._____________ adj.令人不安的
5._____________ v.详述，扩张
6._____________ n.自由，自主
hunger
sunburnt
struggle
disturbing
expand
freedom
7._____________ adv.thus
8._____________ v. 使迷惑，使为难
9._____________ n.& v.遗憾，懊悔
10.____________ v.减少
11.statistic n. ________________
12.circulate v. ________________
13.battle n. ________________
战争，战役
therefore
puzzle
regret
reduce
统计，数据
循环
14.equip v. ________________
15.occupation n. ________________
16.chemical adj. ________________
17.bacteria n. ________________
18.nutrition n. ________________
ment n.& v.________________
20.root n. ________________
装备
职业
化学的
细菌
营养
评论；发表评论
根源
1.regret n.& v.懊悔，惋惜，遗憾
___________adj. 后悔的，遗憾的
___________adj. 无悔的，没有遗憾的
________________________［搭配］ 后悔已经做了某事
_______________[搭配]遗憾地要去做某事
regret to do sth.
regretful
regretless
regret doing/having done sth
⑴ The King always felt ____________ (regret), for he regretted _______ (kill) the man who committed no crime at all.
⑵ I regret_______ (tell) you that my friend is ill.
to tell
regretful
killing
2.comment v.评论；谈论
____________n.评论，意见，解释，批评
____________________________________［搭配］ 对某事做评论
make a comment on/about sth.或comment on sth.
comment
⑴ We were surprised to see that his rudeness passed without _____________(comment).
⑵ I won’t comment _____ what people say.
comment
on
3.equip v. 装备，配备；使有能力
____________n.设备
____________adj.准备好的，装备好的
_____________________[搭配]给……配备/装备……
_________________________[搭配]使某人能够做某事
equip sb.for sth./to do sth.
equipment
equipped
equip sth.with sth.else
⑴ Our school offers good _________(equip) and your training here will equip you _____ your future job.
⑵ The room is equipped _______ home appliances (家用电器).
with
equipment
for
⑶ It was a modern，bright and well __________ (equip) hospital.
⑷ Education and travel have equipped him __________ (deal) with all sorts of people.
to deal
equipped
4.confuse v.使困惑；混淆；搞乱
__________n.混乱；紊乱；混乱状态
__________adj.令人困惑的；使人混乱的
__________adj. 感到困惑的；被弄糊涂的
________________________[搭配]把……混同；辨别不清
confuse A with/and B
confusion
confusing
confused
⑴ He was really __________(confuse) by the___________ (confuse) problem which also confused other people for a long time.
⑵ When the earthquake occurred everything was in ___________ .(confuse)
⑶ I’m always confusing John _______ Paul.
confused
confusing
confusion
with/and
1.努力拼搏做某事________________
2.幸亏，由于 ________________
3.摆脱，除去 ________________
4.宁愿，宁可 ________________
5.使某人迷惑 ________________
6.后悔做了某事 ________________
regret doing/having done sth.
struggle to do sth.
thanks to
get rid of/rid... of
would rather
confuse sb
7. 导致，造成 _______________
8. 集中注意力于…… _______________
9. 使……免受伤害等 _______________
10. 对某事进行评论 _______________
11. 对……满意 _______________
12. 有做某事的自由 _______________
13.in the following decade______________
在后来的十年里
lead to
focus on
keep... free from...
make a comment on sth.
be satisfied/content with
have the freedom to do sth.
14.according to the statistic_____________
15.be rooted in _____________
16.be fertile in _____________
17.the underlined phrase _____________
18.organic farming _____________
有机农业
数据表明
根源于
盛产…
画线的短语
1.I am so tired that I can’t________ (pay full attention to) anything today.
2.A young man attached himself to me at the party and I couldn’t ________ (make sb. /sth .free from)him.
get rid of
focus on
3.I_____________ (prefer to) remain poor than get money by dishonest means.
4.You might guess that Dr Yuan，who is now rich and famous，_____________ (满意) his life.
is satisfied with
would rather
5.The exposure of the diary ______ (导致) many officials being caught.
6.___________ (because of) his strong constitution，Jack was able to pull through his recent serious illness.
Thanks to
led to
7.Nowadays women _________________ (有更多的自由) to do anything they want to do.
8. ____________(根据) an immigration statistic，the number of illegal immigrants in United States is currently over 22，000，000。
According to
have more freedom
9.Every Day is Valentine Day if you ______ your heart ________ (使远离) hate and every Day is Valentine Day if you stay away from worries.
10.Art __________(源于) life while reflects it.
is rooted in
keep
free from
Dr.Yuan was born in Beijing in 1930.1
______he graduated from Southwest Agriculture College in 1953，he has devoted 2_____ life 3____ finding ways to grow more and more rice. As a young man，he saw the great need for increasing the rice output.
Since
his
to
At that time，hunger was 4___ serious problem in many parts of the country. Dr Yuan searched for a way 5 __________ (increase) rice harvests without expanding the area of fields.In 1950，Chinese farmers could only produce fifty million tons of rice.
a
to increase
Last year，6 _________，nearly two hundred million tons of rice7__________ (produce). These increased harvests mean 8 _____22% of the world’s people are fed from just 7% of the farmland in China.Dr Yuan is now circulating his 9 _________ (know) in India, Vietnam and other less developed countries to increase their rice harvests.
however
was produced
that
knowledge
Thanks to his research，the UN is trying to rid the world 10 ____hunger. Using his hybrid rice farmers are producing harvests twice as large as before.
of
1.No one enjoys____________(laugh) at.
2.—Where is my passport I remember
_________(put) it here.
—You shouldn’t have left it here.Remember _________(take) it with you all the time.
being laughed
putting
to take
3.It’s no good ________(cry) over spilt milk.
4.She was praised for________ (save) the life of the child.
5.He came to the party without_________ (invite).
crying
saving
being invited
struggle for 为……斗争
struggle against 同……作斗争
struggle to one’s feet 挣扎着站起来
1.struggle vi.斗争，奋斗n.斗争；拼搏
⑴ She struggled _____ the independence of her country all her life.
⑵ We all struggle ____________ the pollution of environment.
⑶ The old man struggled _______ his feet，walking out of the room.
⑷ Try to stop the children________ fighting
_______ each other.
with
for
against
to
from
2.expand vt.& vi.使变大；伸展
派生：expansion n. 展开；膨胀；扩展
expand into 把……扩展为
expand on/upon 细说；阐述
运用：根据汉语意思完成句子。
⑴ 金属受热膨胀。
Heat_______________________________.
⑵ 在写作课上，老师要求孩子们把一个句子扩展成一个故事。
The teacher asked the children _______________
____________________ in the writing class.
⑶ 你能详细说一下你的观点吗？
Could you please___________________________
expand on your point of view
expands metal
to expand a
sentence into a story
focus on 集中(注意力、精力等)于
focus one’s attention on 集中注意力于……
focus one’s mind on 把心思集中到……上
3.focus n.焦点；中心点 vt.集中；聚焦
运用：根据汉语意思完成英文句子。
⑴ 作为学生，我们应把心思主要集中在功课上。
As students,we should______________________
__________________________.
⑵ 今天，我们主要讨论无家可归者的问题。
Today we’re going to _____________________ of homeless people.
⑶ 把注意力集中在你的工作上。
___________________________your work.
Focus your attention on
focus our minds mainly
on our lessons
focus on the problem
4.reduce v.减少;降低;缩小(尺寸,数量,价格等)
reduce/fall/drop by ... 减少了…….
reduce/fall/drop to ... 减少到……
派生：reduction n.降低，减少
运用：用适当的介词填空。
⑴ It’s said that prices of oil will be increased _____ more than 7yuan.
⑵ Because of the pressure from people，housing prices has reduced ____ 10% since the beginning of this year.
by
to
1.thanks to 幸亏；由于；因为(=because of)
运用：根据汉语意思完成句子。
⑴ 由于校长的努力，我现在又能回学校上学了。
__________________________________，I can go back to school now.
⑵ 由于天气很糟糕，露天表演取消了。
_________________________，the open-air show was cancelled.
Thanks to the bad weather
Thanks to the headmaster’ efforts
运用：说出下列句中划线部分的意思。
⑴ You must rid yourself of these old-fashioned ideas .
⑵ Paul finally rid himself of debt .
⑶ Bad habits are hard to get rid of .
2.rid ...of 摆脱；除去
摆脱这些陈腐观念的束缚
还清了债务
改掉
运用：根据汉语意思完成句子。
⑴ 她从来不满足于现状。
She’s never ________________ the present situation.
⑵ 你对他的解释满意吗
Are you ___________________________
3.be satisfied with 对……感到满意
satisfied with his explanation
satisfied with
4.would rather 宁愿；宁可
would rather do sth.宁愿做某事
would rather do A than do B宁愿做A事而不愿做B事
would rather(that)sb.did 宁愿某人做某事
运用：用所给词的适当形式填空。
⑴ I would rather ______ (stay) at home.
⑵ I would rather you _____ (go) to the cinema now.
⑶ I would rather you ________ (come) tomorrow.
⑷ I would rather fail than ________ (cheat) in the examination.
cheat
stay
went
came
5.build up逐渐增强；建立；开发
运用：说出下列句中划线部分的意思。
⑴ You need more protein to build you up.
⑵ I’m very glad to see that your vocabulary is gradually building up .
在逐渐增长
使你强壮
理解：指出句中划线部分的意思。
⑴ His carelessness led to the accident.
⑵ This road leads to that mountain village.
⑶ Einstein did many experiments，which led him to this conclusion .
6.lead to 导致；造成(后果)；通向
联想： result in 导致，引起(某种结果)
使他得出了这个结论
导致
通向
运用：翻译下列句子。
⑴ 我们把书放进书柜以避免落上灰尘。
We put our books in bookcase __________
______________________.
7.keep...free from... 使……免受(伤害)；使……不含(有害物)
them free from dust
to keep
⑵ 我们必须尽力使这条河流免受污染。
We must try our best__________________
______________________ .
⑶ 这是能让你远离疾病的最好方法。
That is the best way ____________________
________________.
to keep you free from
sickness
to keep the river
free from pollution
1.This special strain of rice makes it possible to produce one-third more of the crop in the same fields.(L3，P10)这种特殊的稻种使得同样的田地多收获三分之一的产量。
句型：make it possible(for sb.)to do使(某人)做某事成为可能
仿写：请将下列句子译成英文。
⑴ 这些新技术将使得从废弃物中回收可用之物成为可能。
The new techniques_________________________ recover usable things from waste.
⑵ 因特网已经使我们用更少的时间获得更多的信息成为可能。
The Internet______________________________
__________________ in much less time.
will make it possible to
has made it possible for us to get more information
⑶ 过去的几十年，先进的医疗技术已经使得人们比过去活得更长成为可能。
In the last decades，advances in medical technology______________________________________________ than in the past.
have made it possible for
people to live longer
2.Using his hybrid rice farmers are producing harvests twice as large as before.(L19，P10)用他的杂交水稻种子，农民们种出比以前多一倍的粮食。
句型：倍数词+as + 原级 +as ... 是……的多少倍
说明：英语中常用的倍数表达法还有：
⑴ 倍数 + 形容词/副词的比较级 + than...
⑵ 倍数 + the +名词(length，width，height)+ of...
仿写：请用三种表达方式翻译下列句子。
这条街道是那条街道的三倍长。
⑴ This street is________________ that one.
⑵ This street is_________________ that one.
⑶ This street is________________________ that one.
three times the length of
twice longer than
three times as long as
3.It seems a strange name since all crops are organic no matter how they are produced. (L1，P13)这个名字看起来很奇怪，因为不管怎样种植，农作物都是有机的。
句型：no matter wh...不管/不论……
仿写：请将下列句子译成英文。
⑴ 不管做什么事，你都必须非常细心。
_____________________,you must be very careful.
⑵ 不论你选择哪一个，你都会满意的。
__________________________,you will be satisfied.
⑶ 不管你说什么，我都喜欢听。
______________________,I like to listen.
No matter what you say
No matter what you do
No matter which you choose
一、完形填空
文章讲述了两个人在旅行中，车子发生了事故，引起了火灾。具体描述了救人救火的场面。
1.D。因为巨大的爆炸声是突如其来的，所以街上的人感到“震惊”。
2.D。give assistance意思是offer help，根据空格后的help 不难选定。
3.C。上面提到了众人的帮助，所以此刻一辆卡车也改变了“方向”，以便为他们提供一些方便。卡车是无生命的事物，故不能选用另三个选项。
4.B。passenger是“乘客”，而guest是“客人”在车上的人应是乘客。
5.C。因为火引起的，所以是灼伤“burn”。
6.B。因为伤比较轻微，所以经简单“治疗”后可以离开医院。
7.B。pretty在此处为副词，相当于very。从前面的a loud bang和人们纷纷循声涌向面包车来看，爆炸声“很”大。
8.A。事故是肯定的，不必猜测，根据巨大的响声，猜测发生了爆炸应是合理的。
9.C。在地上“滚”是为了扑灭身上的火。
10.D。下面提到裤子烧掉了一截，所以情况好像比前一位更糟糕一些。
11.A。火主要在车内燃烧，故救火人到了“车”内。
12.D。受伤的人等“救护车”，合乎常情。
13.B。A、D不符合事实，C不合乎词的用法。
14.C。由superficial 和 plastic window 可以想到此处指车子部件的“损坏”情况。
15.A。与文章首句相呼应。
二、语法填空
本文主要从几个方面介绍了寂寞和孤单对身体的危害，呼吁人们要扩大自己的生活圈子，多交朋友，远离孤独。
1.Creative。作定语用形容词。
2.However。 此处用however表示转折。
3.as。搭配：as...as。
4.others。表示泛指 “其他人”。
5.a。a sense of表示“……的感觉”。
6.which。引导非限定性定语从句并在从句中作主语。
7.with。表示伴随，“有，具有”的意思。
8.who。先行词是表示人的those，只能由who引导定语从句并在从句中作主语。
9.by。by这里表示上升的程度。
10.wanting。表示主动关系，用现在分词作定语。
三、阅读理解
本文主要讲述了有机作物比无机作物更具有环保的优势。
46.D。主旨大意题。本文大篇幅是比较有机作物和无机作物的优势和劣势。
47.C。细节理解题。根据Organic farming practices ...or prevent livestock disease.和表格的描述可得知答案。
48.C。细节理解题。根据第二段第一句The conventionally grown apple costs less and is a proven family favorite.可得知答案。
49.B。推理判断题。只有B选项是属于环保耕作方式，即用腐烂的植物作为肥料来促使植物生长。
50.A。细节理解题。根据倒数第一、二段的内容可得知答案。