高中英语Unit22EnvironmentalProtectionPeriodFourCom

Unit 22 Environmental Protection
Period Four Communication Workshop
Ⅰ.重点单词
1．plug vt。

塞住
2．allocate vt. 分配，配给
3．fragile adj。

易毁的，脆弱的
4．quilt n。

被子,被褥
5．valid adj. 有充分理由的
6．calculate vt。

计算，算出→calculation n。

计算→calculator n. 计算器
7．considerate adj. 想得周到的,体贴的→consider v. 考虑，认为→consideration n. 考虑
8．evolution n。

（生物）进化→evolve v。

进化
9．cube n。

立方体→cubic adj. 立方的
10．carve vt。

& vi。

雕刻；刻→carving n. [C］雕刻品;［U]雕刻术→carver n. 雕刻师
11．adopt vt。

采用，采取；收养→adoption n。

采用,采纳，收养→adopted adj。

收养的，领养的
12．finance n。

资金→financial adj。

财政（上）的，金融的
13．politics n。

政治（活动)→political adj. 政治的→politician n. 政治家
14．sharpen vt。

削尖→sharpener n。

卷笔刀→sharp adj. 尖的；锋利的
Ⅱ.核心短语
1．plug_one’s_ears 塞住某人的耳朵
2．all_the_best 祝一切顺利
3．be_optimistic_about 对……很乐观
4．as_a_matter_of_fact 实际上
5．sum up 总结
6．in addition 另外
7．break away from 摆脱，脱离（某种思想体系、团体、组织）
8．be similar to 与……相似
Ⅲ。

经典句式
1．当主语从句中有do 时,作表语的不定式可以省略to。

What we should do_is_start using different sources of energy。

我们应该做的是开始利用不同的能源形式。

2．“Why＋v。

.？”用于建议.
Why_bother when it takes so long?
这么费时为什么还费力去做？。

en构成的动词集锦
①sharp→sharpen 磨快；使敏捷
②ripe→ripen （使)成熟
③short→shorten (使）变短；(使）缩短
④wide→widen （使）变宽
⑤deep→deepen （使）变深
⑥strong→strengthen (使）加强
⑦fright→frighten (使）惊吓
⑧dark→darken (使）变暗
⑨hard→harden (使)变硬
⑩loose→loosen （使）变松
课文预读
主题:中国的噪音污染和控制噪音的措施。

日期:2004年9月23日
［第1～2段译文］
A 这篇报告旨在评定目前和将来中国噪音污染的程度并考虑恰当的控制措施。

B 根据世界卫生组织的一篇报告，技术的进步、工业化的加快以及人口的增长意味着噪音污染正在成为一个世界范围内的严重问题。

由于人口数量大，中国正面临着这个严重的问题.例如，尽管在中国的农村只有很少的噪音污染，但是在中国城市地区的街道上，噪音污染的平均程度高达70分贝。

[第3~4段译文］
C 全球噪音污染的程度与日俱增.然而，我们对中国的未来可以持乐观的态度。

中国政府已采用了几项控制噪音的计划，结果，近几年噪音污染的程度有所下降.事实上，自1989年以来，城市噪音污染的平均程度降低了3分贝。

由于不断的努力，如在下面的计划概述a）和c）中,政府希望在将来进一步降低噪音污染的程度。

a）所有的大城市已经筹集到了资金来解决道路噪音污染的问题。

b）一项新的法规将会对制造噪音的公司处以罚款.
c）新的学校、医院和居民区将建在远离制造高分贝噪音的主干道、铁路以及工业区的地方。

另外，面朝主干道的建筑物将会安装特殊的隔音窗户。

D 总之，由于以上措施以及新法规和城市规划(的实施），噪音污染的程度将会进一步降低。

这样一来，中国可能会在未来的10年内成为亚洲噪音污染（程度）最轻的国家之一.
课文理解
Task One：Fast reading
The passage is mainly about noise_pollution_and_noise_control_
measures_in_China。

Task Two：Careful reading
Read the text and then choose the best answer according to the text.
1．What makes China face a serious noise pollution？
A．Environment pollution. B．Many skyscrapers.
C．Large population。

D．High.speed railways.
答案:C
2．Why will new schools，hospitals and housing areas be allocated positions away from industrial areas？
A．Because industrial areas create high levels of noise。

B．Because they aren’t permitted to build in industrial areas。

C．Because they ar en’t safe to build in industrial areas。

D．Because the roads are often too crowded there。

答案：A
3．Why should noise pollution levels drop even further？
A．Because the population will reduce。

B．Because new regulations and urban planning will be carried out.
C．Because China will become a developed country in the future。

D．Because China has suffered great losses。

答案:B
4．According to the report，which place creates the least levels of noise？
A．Main roads. B．Rail roads。

C．Industrial areas. D．Countryside areas。

答案：D
5．The report is mainly about ________。

A．assessment of noise pollution in China
B．global level of noise pollution
C．how to carry out new regulations
D．harm caused by noise pollution to residents
答案：A
Task Three:Micro writing
Read the text carefully and fill in the following blanks.
According to __1__ WHO report, noise pollution is becoming a serious problem all over the world。

China is facing the serious problem __2__ her large population. The average noise pollution level in the streets of China’s urban areas is __3__ high as 70 decibels.
__4__ global levels of noise pollution are on the increase，we can be optimistic about China’s future。

Noise pollution levels __5__ (improve） in recent years as a result of several noise control plans. For example, businesses __6__ （fine）if they create noise。

In addition, buildings __7__ （face）main streets will be equipped with special soundproof windows。

With more new __8__ (regulate） and urban planning, noise pollution levels should drop even __9__ （far). In this way， China could become one of __10__ （little) noise.polluted countries within the next ten years。

1．a 2.with 3。

as 4。

Though/Although
5．have_improved 6。

will_be_fined 7。

facing 8.regulations
9．further 10。

the_least
1 错误!
(教材P12）The Chinese government has adopted several noise control plans..。

中国政府已经采取了几项噪声控制计划……
adopt a new standard 采取新标准
adopt one’s idea/suggestion/plan
采纳某人的意见/建议/计划
adopt sb。

as sth。

过继，收养；选定/选举某人为……
adoptable adj. 可收养的；可采用的
adoption n。

采纳，采用;收养,领养
adopted adj. 领养的
［辨析比较］adopt， adapt
adopt 采纳；收养；正式批准，接受adopt a child 收养孩子
adopt different approaches 采取不同的办法
adapt （使)适应，（使)适合;改编；改写adapt (oneself） to sth. 适应……be adapted from 由……改编
［即学即用]
(1)After much consideration， the manager decided to adopt her suggestion.
经理再三考虑之后，决定采纳她的建议。

（2)He refused to adopt_the_plan on the grounds of its high cost.
他拒绝采纳这个计划，原因是成本太高。

（3）Having no children of their own， they decided to adopt_an_orphan.
他们因没有亲生儿女,所以决定领养一个孤儿。

（4）The policy is expected to_be_adopted at the next meeting。

这项政策有望在下一次会议上被正式批准.
（5）He adapted_himself to the cold weather。

他适应了寒冷的天气。

2 错误!
(教材P133） We can all help by being more considerate and thinking of our neighbours.
多体谅多考虑一下我们的邻居,我们就会起到这一作用(降低噪音污染)。

（1）be considerate to sb。

对某人体贴
It is considerate of sb。

to do sth。

某人做某事真是体贴
（2）consider。

.。

to be/as 把……当作
consider doing sth. 考虑做某事
错误!
［即学即用]
(1)We should all try to be more considerate to others。

我们都应该努力多为别人着想。

（2）It was very considerate of you to let us know you were going to be late.
你让我们知道你会迟到，真是考虑周到.
（3)Michael is considered_to_be an expert in computer science。

迈克尔被认为是电脑专家。

（4)Taking_everything_into_consideration,_I decided to accept the job。

一切考虑在内,我决定接受这份工作.
（5)单句语法填空
①It’s considerate of the waitress to warm the plate before she serves the food。

②His stories showed considerable （considerate）exercise of the imagination.
③She is a considerate (consider） boss who is always willing to listen。

④S everal considerations （consider） have influenced my decision.
3 错误!
(教材P13）New schools, hospitals and housing areas will be allocated positions away from main roads, rail roads and industrial areas that create high levels of noise。

新学校、医院和居民区将安排在远离产生严重噪音的公路、铁路和工业区的地方.
(1）allocate sb。

sth.＝allocate sth。

to sb。

分配给某人某物
allocate sth。

for sth。

拨出某物做某事
allocate sth. among。

在……范围内分配
(2)allocation n。

［C］划拨的款项；分配的东西
［U］划拨，分配
［即学即用]
（1）The income was allocated according to what one had done。

按照一个人做的事情分配收入。

（2)The boss allocated an expensive car to him。

/The boss allocated him an expensive car。

老板分配给他一辆昂贵的小汽车。

(3）The company allocated 500，000 yuan for disaster relief.
公司拨出50万元作为救灾款.
（4)单句语法填空
①One cellphone is_allocated （allocate) to everyone who will be sent to the area。

②The money raised will be allocated among the various organizations connected with the welfare of children。

③The gover nment allocated 10 million yuan for health education.
1 错误!
(教材P13)As a matter of fact，average urban noise pullution levels have decreased by 3 decibels since 1989。

实际上自从1989年城市噪音污染的平均水平已经降低了3分贝.
错误!
[即学即用］
(1）As a matter of fact，I've never been there before。

事实上我以前从未到过那儿.
（2)As_a_matter_of_fact，_even though I was in the difficult circumstances， I always believed that things would change.
其实,即使我在那个困难的处境，也总相信事情会有所改观的。

错误!错误!
（教材P134）But we need to break away from that way of thinking.
但是我们需要打破那种思维方式。

错误!
［即学即用］
（1）What can we do to help them break away from the difficult position？
我们能做什么来帮助他们摆脱困境呢？
（2）We hope to break_through soon in the fight against AIDS。

我们希望在与艾滋病的斗争中很快有所突破.
（3)He would not break_off negotiations by a sharp denial.
他不会断然拒绝对方的要求来打破谈判.
（4）Fortunately， he broke_away_from these people years ago。

还算幸运，几年前他已和这些人断绝往来。

（5）His car broke_down on the way to work this morning.
今天早上在上班的路上他的车抛锚了。

（6)The fire must have broken_out after the staff had gone。

这场火一定是在工作人员走后烧起来的.
错误!（教材P12）Although there is very little noise pollution in China’s countryside，the average noise pollution level in the streets of China’s urban areas is as high as 70 decibels.
尽管中国农村的噪音很少，但中国城市地区的街道上的平均噪音水平高达70分贝。

as high as 意为“高达”，属于“as/so。

.as.。

”结构.
as.。

. as..。

结构的具体形式有:
（1）as/so＋形容词/副词原级＋as。

.。

像……一样……
(2）as/so＋形容词＋a/an＋可数名词单数＋as。

.。

像……一样的……
(3）错误!和……一样多
[即学即用］
（1)The tree is as high as 20 metres。

这棵树高达20米。

（2）He drank as many as three bottles of milk。

他喝了三瓶牛奶之多。

（3）When she worked there, she could earn as_much_as 500 dollars a week。

她在那儿工作时，每周能挣到多达500美元。

（4）This film is as_interesting_as that one。

这部电影和那部电影一样有趣。

（5）I think wealth is not_so/as_important_as health. What about you?
我认为财富不如健康重要。

你呢？
错误!教材P14What we should do is start using different sources of energy.
我们应该做的是利用不同形式的能源。

句中is 后是省略了to的不定式，该不定式在句中作表语，说明主语的内容。

1由all， what 引导的主语从句或者主语被only， first， one， least 或形容词最高级修饰而且从句中含有do的某种形式时,其表语如果是不定式，则往往可省略to。

2在介词but, except， besides， than 等表示“除了……"之意的词前，若有实义动词do的某种形式时,常用省略to 的不定式作介词的宾语.若but， except 等词前无实义动词do 的某种形式时，则后接带to 的动词不定式。

［即学即用］
(1)All you need to do now is complete the work。

你现在要做的是完成这项工作.
(2）The only thing to do now is_go_on.
前进是现在唯一的出路.
(3)单句语法填空
①If you want to succeed, you have no choice but to_work （work） hard。

②What you have to do is fill （fill) in the question。

naire。

Ⅰ。

单句语法填空
1．Pupils should be helped to_adopt （adopt） a positive attitude to the environment.
2．If you learn to be considerate (consider) to others，you will gain respect。

3．The government has decided to_allocate （allocate) funds for new projects。

4．All you have to do is press （press) the button.
5．As a matter of fact, he failed to understand what I meant.
6．Anne sharpened （sharp) her pencil and continued her homework.
7．Darwin put forward a model of biological evolution （evolve）．
8．The new stadium being built for the next Asian Games will be three times as big as the present one。

Ⅱ。

完成句子
1．He speaks English well indeed, but of course not so_fluently_as a native speaker.
他英语说得真的很好，但是当然不像以英语为母语的人说得那么流利。

2．To_sum_up，_we must learn to look at problems from all sides。

总之，我们必须学会全面地看问题。

3．The government has_adopted_the_idea that the woods should be protected。

政府采用了保护树林的意见。

4．I was encouraged to break_away_from old forms and rules。

大家鼓励我破除旧形式和旧框框。

5．It is considerate_of_you to call on your relatives from time to time。

你偶尔拜访亲戚很周到。

6．What you have to do is_study_even_harder to make preparations for your future。

你需要做的是更加努力学习为将来做准备。

7．Why_go_out on such a cold day？
这么冷的天，为什么出去?
8．If so， please respond to me as_soon_as_possible。

如果那样的话,请尽快给我回信.。