江苏赣榆县智贤中学译林牛津版高中必修五 Unit 2 The environment Revision（共32张PPT）

课件32张PPT。M5 Unit 2 The environment RevisionBy WeixiaTeaching Aims:1. Review several useful words and phrases.
2. Master two important sentences.
3. Try to write the last part of a composition about how to protect resources.小试牛刀短语储存句型透视巩固提升小试牛刀小试牛刀小试牛刀单词点睛基础梳理I.单词荟萃
economy n．经济(情况)；__________ n．经济学家 __________ adj. 经济的
2. responsibility n．责任→ __________ adj.有责任的
3. environmental adj.环境的→ ______________ adv.环境地→ ____________ n．环境
4．impress vt.使印象深刻→ __________ n．印象→ _________ adj. 给人以深刻印象的
5．appreciate vt.欣赏，赞赏；感谢；领会→ ___________ n．欣赏；感谢
6. concern v. 使担心→_________ adj.担心的，有关的_________ prep. 有关，关于
7. consume v. 消费/耗→______________ n.消费/耗→_________ n. 消费者economistresponsibleenvironmentallyenvironmentimpressionimpressiveappreciationconcernedconcerningconsumptionconsumereconomicⅡ.短语检测
1. 减少，削减，缩减　　　　
2. 找出，挑选
3. 在辩论中
4. 自由发言
5. 环保的
6. 全神贯注
7. 用B取代A
8. 不遗余力做某事cut back on
pick out
under debate
open the floor
environmentally friendly
be absorbed in
replace A with B
spare no effort to do1.　responsibility　n. 责任，职责
(1) take responsibility ___ 承担责任
a ______ of responsibility 责任感
It is one’s responsibility/_____ to do sth.
做某事是某人的职责

(2) responsible adj. 有责任的，应负责任的
be responsible ___ 对……负责
forsensedutyfor【活学活用】
用responsibility的适当形式填空
(1) He tried to avoid taking ____________ for the accident.
(2) Parents are __________ for their children’s safety.
(3) He doesn’t have a sense of _____________ , so he isn’t popular with his classmates.responsibilityresponsibleresponsibility2.　impress　v. 使印象深刻，留下印象
(1) impress sb. _____ sth.
impress sth. __________ sb.
使某人对……留有深刻的印象
(2) impression n. 印象，感想，印痕
make/leave/have a deep impression ___ ...
对……留下深刻的印象
(3) impressive adj. 令人印象深刻的withon/uponon【活学活用】
1. 根据汉语完成句子
他的演讲给观众留下了很好的印象
His speech left quite a good ____________him.
2. 单项填空
The speech by the mayor of Shanghai before the final voting for EXPO2010 is strongly impressed ________ my memory.
A．to B．over
C．by D．on
impression on3.　measure　n．测量，估量；措施，方法；尺度v. 测量；估量 ; （体积、长度、容积等）为

______ measures/steps /action to do sth. 采取措施做某事
【活学活用】
1. 用measure的正确形式填空
(1) The government has promised to take _________ to help the unemployed.
(2) The room ________ 10 meters in length.
(3) Rice ______________ by kilograms.
2．单项填空
Please ________ me for a new coat.
A．mark B．estimate C．weigh D．measure
　　　　　　　　　 takemeasuresmeasuresis measured4.　appreciate　v. 欣赏，感激，理解

appreciate ___________ 感谢（某人）做某事
I will/would appreciate it ____
如果…我会很欣赏/感激
【活学活用】
1)His works were not appreciated until after his death.
________________________________
2) 如果你能帮助我，我会感激的。
________________________________
　　　　　　　　　 （one’s) doingif直到他死后，他的作品才被赏识。I would appreciate it if you can help me.5. concern　n. 关心，担忧 v.(在一定范围内)变化

be concerned ______ 对…关心
be concerned ______ 关心，感兴趣；与…有关
__________________ 就某人而言
___________________________ 有关部门
concerning prep 关于（=regarding=about)
【活学活用】
He is now having a hard time, _____ about the problem _____ the public transportation of the city.
A. concerning; concerning B. concerned; concerning
C. concerned; concerned D. concerning; concerned aboutwithas far as sb. be concernedthe departments concerned 1.　cut back on　减少，削减，缩减
cut down ___　 削减，缩减，减少
cut _____ 切除，剪掉 , 砍掉
cut _____ 砍倒
cut ___ 插嘴
cut ___ 剪除, 删除，阻挡
cut ___ 切碎
cut ___ 切断(水电气/与外界的联系)onawaydowninoutupoff【活学活用】
(1) 他们把这棵树上的枯枝全都砍掉了。
They ______all the dead branches from the tree
(2) 浓密的树枝垂下来阻挡住了阳光
Thick overhanging branches ______ the sunlight.
(3) 我们电话打到一半就断线了。
We were ______ in the middle of our conversation.cut awaycut outcut off2.　run out (of)　用完，耗尽
sb. run out of sth. = sb. use sth. up
sth. be run out of = sth. be used up= sth. run out
run short ___　　 用完，耗尽
run ____ 撞进；偶然遇到；跑进
run ______　　　 偶然遇到；穿过
run _____ 追求；追赶；追逐
run _____ 逃走；逃跑
run _______ 浏览；穿过；流过
ofintoacrossafterawaythrough【活学活用】
1. 用“用完，耗尽”的正确形式填空
(1) With his money _______ , he had to work hard.
(2) With his money _______ out, he had to work hard.
2．单项填空
—Have we ________ water?
—Yes, ________ .We’d better get some.
A．run out of；we have run out it
B．run out of；our water has run out
C．run out；our water has been run out
D．run out；our water has run outused uprunning3.　pick out　挑选出，辨别出
【活学活用】单项填空
The baby’s eyes were so sharp to ________ her mother in the crowd.
A．find B．find out C．pick out D．Observe
【相关拓展】
pick up _____________
_____________
_____________
_____________
_____________捡起，拾起开车接，搭载接受信号偶然学会天气/身体好转4.　a large quantity of　大量的
large quantities of
注意：两个都可加可数名词复数或不可数名词，但前者谓语动词单复数看of后名词的情况，而后者则看quantities, 一律用复数。
【活学活用】选择正确的形式填空。
(1) A large quantity of books _____ (have/has) been bought.
(2) Large quantities of books _____ (have/has) been bought.
(3) A large quantity of money _____ (is/are) lost.
(4) Large quantities of money _____ (is/are) lost.
havehaveisare还有哪些表示“许多，大量”的短语？1.　The world’s population has grown by six times what it was in 1800.　目前的世界人口与1800年相比已增长了六倍多。
句型公式: 倍数＋what 从句
【句式点拨】
本句包含一个倍数表示法，即“倍数＋what从句”。
The production is now three times what it was ten years ago.
现在的产量比十年前增加了三倍。 【相关拓展】
(1) A＋be＋倍数＋as＋形容词原级＋as＋B
(2) A＋be＋倍数＋形容词比较级＋than＋B
A＋be＋倍数＋the＋名词(size, height, length, width, age, weight, etc.)＋of＋B
Eg:
The car runs twice faster than that truck.
This big stone is three times as heavy as that one.
This hill is four times the height of that small one.
【活学活用】
1．根据汉语完成句子
(1) 这棵树是那棵树的三倍高。
This tree is __________________ that one. （as…as）
(2) 长江差不多比珠江长两倍。
The Yangtze River is almost ________________ the Pearl River. （比较级+than）
(3) 新扩建的广场是未扩建时的四倍大。
The newly broadened square is __________________ the previous one. (the + n. +of )
three times as tall astwice longer thanfour times the size of2. With me are Ms Lin Shuiqing, from the Green Society and Mr Qian Liwei, a business development consultant
绿色社会组织的林水清女士和商业发展顾问钱立伟先生是和我一起来的。
【句式点拨】: 这是一个完全倒装句，由于主语过长，为避免头重脚轻，把介词短语置于句首。
　Eg. Seated on the ground were a group of young men playing guitar.
地上坐着一群年青人在弹吉他。【相关拓展】表示方式或方位的副词或介词短语置于句首时，句子要使用完全倒装
Away went the girl.
Here comes the bus.
★注意：若主语是代词，句子不倒装
In he came, with a book in his hand.
Here you are.
【活学活用】
根据汉语完成句子我家房前有棵大树
2. 一只老虎从动物园里冲了出来
3. 他逃跑了
In front of my house stands a big tree.Out rushed a tiger from the zoo.Away he ran.1. The writer was so ________ in his work that he didn’t notice it was 12 o’clock.
A．absorbed　　 B．abandoned
C．focused D．Centered
2. She feels a strong sense of ________ towards her employees.
A．hearing B．humor
C．direction D．responsibility3. I had an old photo with all my classmates and teachers which was taken twenty years ago, and it is a little unclear. I don’t know if I can still ________ my English teacher.
A．fill out B．pick out
C．find out D．put out
4.The prices of daily goods are rising, so we have to _______ daily expenses.
A．put down to B．cut back on
C．look back to D．keep up with5. I will appreciate ________ if you can spare me a few minutes to look through my paper.
A．that B．this C．it D．one
6. Some scientific ________ should be taken at once to help those get rid of their poverty.
A．actions B．measures
C．troubles D．approaches
What kind of phenomenon?
写作点拨:
这些浪费资源的现象给我们留下了深刻的印象。
我认为是时候我们要采取一些措施了。
首先，政府应当承担起他们应尽的职责。
比如说，削减大量的不必要的开支，避免有限的资源被耗尽。
此外，作为我们学生而言，我们应该关心周围的环境，减少不必要的消耗。
如果人人都能提高保护资源的意识，我们会很开心的。
写作点拨:
这些浪费资源的现象给我们留下了深刻的印象。
我认为是时候我们要采取一些措施了。
首先，政府应当承担起他们应尽的职责。
比如说，削减大量的不必要的开支; 避免有限的资源被耗尽。
此外，作为我们学生而言，我们应该关心周围的环境，减少不必要的消耗。
如果人人都能提高保护资源的意识，我们会很开心的。The phenomenon of wasting resources leaves a deep impression on us.
I think it’s time that we took some measures to do something.
First of all, the government ought to take the responsibility for what they should do.
Such as, cut back on the large quantities of unnecessary expenses and avoid the limited resources being run out of.
As far as we students are concerned, we should be concerned about the surrounding environment and reduce the unneeded consumption.
We will appreciate it if everyone raise the awareness of protecting our valuable resources.
Review the words and phrases in this class.
2. Do the exercise from page 121to123
Homework: