本资料来自于资源最齐全的２１世纪教育网www.21cnjy.com
Unit 4 Global warming
课时作业(七) Warming Up & Reading
Ⅰ.单词拼写
1．I have never_ ( http: / / www.21cnjy.com )_______(同意)to the view that schooldays are the happiest days of your life.
2．Buy vegetables in small________(量)for your immediate use.www.21-cn-jy.com
3．People________(趋向)to need less sleep as they get older.2·1·c·n·j·y
4．Most of us are________(反对)to the death penalty.
5．The government ( http: / / www.21cnjy.com )needs to clearly________(陈述，说明)its policy on this issue.
6．Even the cheapest property was out of our price________(范围)．
7．The man________(扫视)nervously at his watch.
8．Paul is making________(稳定的)progress.
9．The company has in ( http: / / www.21cnjy.com )troduced________(任意的)drug testing of its employees.
10．He broke the ( http: / / www.21cnjy.com )law，and now he must face the________(后果)of his actions.
Ⅱ.多项选择
1．—Can you shoot that bird at the top of the tree 【版权所有：21教育】
—No，it's out of________．
A．range B．．reach
C．control D．distance
2．After a quick________at his watch，he went to meet his good friend at the airport.
A．glance B．glimpse
C．gaze D．stare
3．(2013·恩施高二检测)Much ( http: / / www.21cnjy.com )new and high technology has been introduced from Germany，thus________great increase in production of the company.www-2-1-cnjy-com
A．resulted in B．resulted from
C．resulting in D．resulting from
4．Many houses ( http: / / www.21cnjy.com )were completely destroyed in the hurricane which struck the area last week.________，the victims had to live in the temporary shelters offered by the Red Cross.
A．As a result of B．As a consequence
C．As usual D．As for
5．—Do you th ( http: / / www.21cnjy.com )ink that housing price will keep________in the years to come
—Sorry，I have no idea.
A．lifting up B．going up
C．bringing up D．growing up
6．Though this questi ( http: / / www.21cnjy.com )on is very difficult，if you________trying you will find the right answer.
A．keep up B．keep on
C．keep out D．keep off
7．Although money is ( http: / / www.21cnjy.com ) important，not many people________the idea that money brings happiness.2-1-c-n-j-y
A．subscribe to B．take to
C．contribute to D．relate to
8．(2012·宜昌高二检测)Blac ( http: / / www.21cnjy.com )k clouds in the sky usually________to bring rain in summer.
A．get B．turn
C．hope D．tend
9．The top leader ( http: / / www.21cnjy.com )s of the two countries are holding talks in a friendly________．
A．atmosphere B．state
C．situation D．phenomenon
10．How did it________that the car fell off the bridge into the river
A．come out B．come about
C．come across D．come up
Ⅲ.完形填空
The ice shee ( http: / / www.21cnjy.com )ts in the poles and glaciers on the high mountains are melting and the world is in danger of__1__.While you were surprised by the special__2__，you know that it is just a made－up story and there will be a hero to save the world.But what if the ice sheets are really__3__？ Can anyone save us 21*cnjy*com
__4__to a scienti ( http: / / www.21cnjy.com )fic study last Monday，Arctic ice will completely__5__in the summers by the end of this century unless carbon dioxide emissions are greatly__6__．
“The big melt ( http: / / www.21cnjy.com )has begun.”said Jennifer Morgan，from the Climate Change Campaign for the World Wildlife Fund (WWF)．Arctic__7__are rising at twice the global__8__ and could rise seven degrees centigrade by 2100.
The melting will ca ( http: / / www.21cnjy.com )use sea levels to rise __9__ one meter forcing many coastal populations__10__“The polar bear is one__11__of an animal that could become extinct by the end of this century，”the WWF said.__12__，on the positive side，rising sea levels__13__ open up new areas for fishing and oil and gas exploration.
“Industrial countries ( http: / / www.21cnjy.com ) are__14__an uncontrolled experiment to study the effects of __15__change.The Arctic is their first victim.”Morgan said.
Russia this ( http: / / www.21cnjy.com )month__16__ the Kyoto Protocol，an agreement to cut production of six greenhouse gases.But the US，the biggest polluter，__17__to do so.In 2002，104 countries，__18__China，accepted the agreement.
The new __19__was spon ( http: / / www.21cnjy.com )sored(倡议)by a group of industrial countries，including the US and Canada，__20__ produce almost 30 percent of global carbon dioxide emissions.
1．A.snowing B．flooding
C．watering D．raining
2．A.catastrophe B．luck
C．famine D．existence
3．A.smelling B．smoking
C．cooking D．melting
4．A.According B．Looking forward
C．Used D．Seeing
5．A.renew B．manage
C．await D．disappear
6．A.increased B．reduced
C．died D．raised
7．A.size B．temperatures
C．length D．weight
8．A.special B．normal
C．average D．abstract
9．A.by B．on
C．in D．to
10．A.to be moved B．move
C．to move D．moved
11．A.pattern B．mode
C．style D．example
12．A.But B．And
C．So D．or
13．A.should B．will
C．may D．ought to
14．A.carrying forward B．carrying out
C．carrying on D．carrying about
15．A.sky B．weather
C．climate D．atmosphere
16．A.accepted B．received
C．got D．pushed
17．A.agreed B．refused
C．decided D．wanted
18．A.as well B．except
C．without D．including
19．A.study B．learn
C．know D．understand
20．A.where B．when
C．how D．who
Ⅳ.阅读理解
Climate change ( http: / / www.21cnjy.com ) will force exhausted birds migrating to Europe from Africa to travel further with possibly disastrous consequences，according to a study.21·cn·jy·com
The annual voyage of ( http: / / www.21cnjy.com ) some species，which fly north in search of food and suitable habitats，could increase by as much as 400 kilometers(250 miles)，the research found.“Marathon migrations for some birds are set to become even longer，”said Stephen Willis, a professor at Durham University in Britain and the main architect of the study.“This is bad news for birds like the Whitethroat，a common farmland bird.The added distance is a considerable threat.As temperatures rise and habitats change，birds will face their biggest challenge since the Pleistocene era(更新世：始于距今180万年)，which ended 11，000 years ago，”he said in a statement.
Some 500 million ( http: / / www.21cnjy.com ) birds migrate each year from Africa，some weighing as little as nine grams. (three－tenths of an ounce)．To complete a voyage that can be thousands of kilometers long，birds have to fatten themselves up to twice their normal weight.Some even shrink their internal organs (收缩内脏)to become more fuel efficient，so any additional distance may be dangerous.
The study fin ( http: / / www.21cnjy.com )ds that from 2071 to 2100，nine out of 17 species examined are going to face longer migrations，particularly birds that cross the Sahara Desert.Some birds traverse the Sahara and the Mediterranean Sea in a one－go，while others have a break in northern Africa before crossing.Many fly at night，when temperatures are cooler.【来源：21cnj*y.co*m】
A few—such as the ( http: / / www.21cnjy.com )Blackcap—have started to adapt by spending winters in Britain，but such behaviour remains exceptional，the study said.The study forecasts that the migration distance of the Orphean Warbler will jump from 2，700 kilometers(1，700 miles)to between 3，050 and 3，350 kilometers(1，900 and 2，1 00miles)，with even longer increases for the Subalpine and Barred Warblers.21教育网
1．What does travelling extra distance mean for some migrating birds
A．Better living conditions.
B．Better physical health.
C．Stronger ability to fly.
D．Bigger threat to life.
2．What does th ( http: / / www.21cnjy.com )e underlined word“traverse”in the fourth paragraph mean
A．examine B．face
C．cross D．challenge
3．What can we infer from the text
A．Birds have to migrate from Africa to Europe in winter.【来源：21·世纪·教育·网】
B．Global warming is bad for all birds worldwide.
C．Birds that are of small size don't need to migrate. 21*cnjy*com
D．Some birds have to migrate unless they adapt to climate change.
4．What's the BEST title of the text
A．Climate change leads to disastrous consequence
B．The annual voyage of some species
C．How birds migrate for longer distances
D．Climate change pushes birds to migrate farther
Ⅴ.翻译句子
1．如不问他，他什么也不说。(省略句)
________________________________________________________________________
2．毫无疑问，伦敦奥运会是一个巨大成功。(doubt)
________________________________________________________________________
3．由于他们互相误解，发生了很多的争吵。(come)
________________________________________________________________________
4．他不赞成我提出的我们应在这里再待两天的建议。(subscribe)
________________________________________________________________________
5．据报道，这次事故造成十人死亡。(result)
________________________________________________________________________
课时作业(七)
Ⅰ.1.subscribed 2.quantities 3.tend 4.opposed
5．state 6.range 7.glanced 8.steady 9.random 10.consequences
Ⅱ.1.A 句意：——你能射中树上的鸟吗？ ( http: / / www.21cnjy.com )——不能，它在射程之外。out of range在射程外；out of reach够不着；out of control失去控制。21世纪教育网版权所有
2．A 句意：迅速看了一眼他的手表 ( http: / / www.21cnjy.com )，他就去机场见他的朋友了。glance“看一下；扫视”；glimpse“暼见”；gaze“凝视”；stare“盯着看”。根据句意应选A项。
3．C 考查短语辨析。result i ( http: / / www.21cnjy.com )n导致，结果是；result from起因于，由……产生，此处用现在分词作结果状语。句意：很多高新技术从德国引进，从而导致公司产量的大幅增长。
4．B 考查短语辨析。as a ( http: / / www.21cnjy.com )result of由于……的原因，其后要接宾语；as a consequence因而，结果；as usual通常；as for至于。21cnjy.com
5．B 句意：——你觉得房价未来几年 ( http: / / www.21cnjy.com )还会持续上涨吗？——对不起，我不知道。go up“上升；增长”，符合题意。lift up“提起来”；bring up“培养；提出”；grow up“长大；成长”。21·世纪*教育网
6．B 句意：尽管这个问题 ( http: / / www.21cnjy.com )很难，但是如果你继续不断地尝试，你会得到正确答案的。keep on“继续，反复做”，符合题意。keep up“保持，跟上”；keep out“使留在外面，扣留”；keep off“使不接近，避开某话题”。21教育名师原创作品
7．A subscribe to同意，赞成； ( http: / / www.21cnjy.com )take to喜欢上，染上……的习惯；contribute to有助于；relate to与……有关。句意：虽然钱很重要，但是许多人并不同意金钱能带来幸福这种观点。
8．D tend to do倾向于做… ( http: / / www.21cnjy.com )…；hope to do希望做；turn to转向；get to到达。句意：夏天空中的黑云常倾向于带来雨。
9．A 句意：两国高层领导人之间的会谈在友 ( http: / / www.21cnjy.com )好的气氛中进行。atmosphere“气氛”；state“状态”；situation“处境”；phenomenon“现象”。由句意可知A项正确。
10．B 考查动词短语辨析。句意：这辆车怎么 ( http: / / www.21cnjy.com )会从桥上掉到河里了呢？句型How does it come about that...？意为“怎么会发生……这样的事呢？”
Ⅲ.1.B 两极的冰层和高山上冰川的融化会让世界处于洪水泛滥的危险。
2．A 尽管你对这特别的浩劫感到惊讶，你知道这仅仅是一个人为编造的故事，并且总会有一个英雄来挽救世界。【出处：21教育名师】
3．D 与第一句话呼应，“但如果冰层真的融化会怎样呢？”
4．A according to“根据 ( http: / / www.21cnjy.com )”，固定短语，符合句意。look forward to“盼望”；used to“过去常常”；see to“负责”。
5．D 句意：北极的冰将完全“消失”。disappear“消失”，符合语境。
6．B 根据句意“如果二氧化碳的排放不大量减少的话，到本世纪末北极的冰将完全消失”可知应选B项。
7．B 由后半句“ris ( http: / / www.21cnjy.com )e seven degrees centigrade by 2100”可知本句讲的是“温度”，且只有B项是复数，与空格后的are相对应。
8．C 此处表示“北极的气温在以全球平均气温的两倍速度在增长。”
9．A by可表示“以……的差距”，适合语境。
10．C force sb./sth. ( http: / / www.21cnjy.com )to do sth.“迫使某人/某物做某事”；coastal populations与move为主谓关系，故不定式用主动形式即可。
11．D 北极熊就是本世纪末濒临灭绝的一个例子。
12．A 表转折关系，话题由冰层融化、海平面上升的负面影响转向了其正面影响。
13．B will强调“将来”的情形。should与ought to强调“应该是；十有八九”；may暗含不确定性。
14．B carry out a/an...experiment“进行实验”，习惯搭配。
15．C 全文讲述了温室气体 ( http: / / www.21cnjy.com )导致的全球变暖带来的影响，尤其是气候变暖对冰层融化、海平面上升造成的影响，因此本题应该是“进行实验对气候变化的影响进行研究”。
16．A 分析句子结构知the Kyoto Protocol是一份减少6种温室气体排放的协议，结合下文，可推知俄罗斯接受这一协议。
17．B 但是最大的污染者美国却拒绝接受。
18．B 在2002年，104个国家，包括中国，就接受了这一协议。
19．A 与第二段第一句话相呼应。
20．D who引导非限定性定语从句，且在从句中作主语。A、B、C三项均为关系副词，不能在从句中作主语。
Ⅳ.1.D 细节理解题。 ( http: / / www.21cnjy.com )根据第二段中的“The added distance is a considerable threat”可知，多飞的行程对于一些候鸟来说是个很大的威胁。
2．C 词义猜测题。由上 ( http: / / www.21cnjy.com )文“particularly birds that cross the Sahara Desert”，可以推测出，traverse意为“横穿，横跨”。
3．D 推理判断题。根据最后一段“A few ( http: / / www.21cnjy.com )—such as the Blackcap—have started to adapt by spending winters in Britain”可推知，候鸟若不能适应气候变化就必须迁徙到适合其生存的地方。
4．D 标题归纳题。第一段的信息点明了文章的主旨。即：气候变化迫使候鸟迁徙的更远。
Ⅴ.1.He never tells ( http: / / www.21cnjy.com )anything unless asked. 2.There is no doubt that London Olympics was a great success. 3.Many a quarrel has come about between them because they often misunderstand each other. 4.He did not subscribe to my proposal that we should stay here for another two days. 5.As is reported，the accident resulted in ten deaths.
21世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@21世纪教育网本资料来自于资源最齐全的２１世纪教育网www.21cnjy.com
综合检测(四)
Unit 4 Global warming
(时间：100分钟；满分：120分)Ⅰ.多项选择(共10小题；每小题1分，满分10分)
1．A sudden change in temperature________to bring rain or snow.
A．gets B．．turns
C．hopes D．tends
2．The first textbook ( http: / / www.21cnjy.com )s written for teaching English as a foreign language________in the 16th century.
A．came about B．came out
C．came along D．came up
3．When she was critic ( http: / / www.21cnjy.com )ized, she claimed that it was outside her________of responsibility.
A．field B．limit
C．extent D．range
4．She got separated f ( http: / / www.21cnjy.com )rom her husband, because she couldn't________his bad temper.
A．keep up with B．put up with
C．catch up with D．come up with
5．(2013·咸宁高二调研)—You must get a high income by doing that kind of job.
—Oh，my income's rather variable，but I earn 100 yuan a day________．
A．on average B．in common
C．in all D．on the whole
6．It is very ( http: / / www.21cnjy.com )hot in Chongqing this summer，________air－conditioners have been sold since the temperature is high.2-1-c-n-j-y
A．Large quantities of B．A large quantity
C．A great deal of D．A large amount of
7．Our members are a ( http: / / www.21cnjy.com )bsolutely________to this point on the safety question.
A．devoted B．used
C．opposed D．addicted
8．(2013·孝感高二检测)Th ( http: / / www.21cnjy.com )e great success of this program has been largely________the support given by the 10 local businessmen.
A．instead of B．as a result
C．due to D．as a consequence
9．The young man m ( http: / / www.21cnjy.com )ade a________to his parents that he would try to earn his own living after graduation.21教育网
A．prediction B．promise
C．plan D．contribution
10．The prices are________fast these days.Nobody can get them________．
A．going down；to bring down
B．rising；to be bringing down
C．raising；bring down
D．going up；brought down
Ⅱ.完形填空(共20小题；每小题1分，满分20分)
In 1968 I was surfing ( http: / / www.21cnjy.com )TV channels when I was attracted by a program called “Funny Business”．I had long wanted to__11__the cartooning business，__12__had no idea where to begin.I copied down the__13__and wrote to the host of the show，Jack Cassady，asking for his professional__14__．【出处：21教育名师】
A few weeks l ( http: / / www.21cnjy.com )ater I got a(n)__15__letter，answering all my questions about drawing material and requirements for submission(投稿)．He__16__me that there would be a lot of rejections at first.But he went further，saying that my sample(样品)cartoons were __17__and worth publishing.
I got__18__a ( http: / / www.21cnjy.com )nd sent in some of my best __19__to two well－known magazines.However，I was __20__，so I gave it up as a bad job and forgot about any further attempts at__21__．
19 years later I was__22__to get a second letter from Jack Cassady.
Dear Scott，
I was reviewing my ( http: / / www.21cnjy.com )“Funny Business”mails when I __23__your letter and copies of your cartoons.I remember__24__your letter.The reason I'm writing this note is to again encourage you to submit your__25__to various magazines and__26__drawing.I wish you lots of luck，sales, and good drawing.
I hadn't even thank ( http: / / www.21cnjy.com )ed him for that first letter！__27__，I took out my art brushes and set to work on the sample cartoons now known as “Dilbert”．
As “Dilbert” beca ( http: / / www.21cnjy.com )me more__28__，I came to appreciate Jack's simple act of__29__．I did eventually __30__my friend，but I could never shake the feeling that I had been given a gift that simply was too big to ever pay back.
11．A.search for B．carry on
C．give up D．get into
12．A.and B．but
C．or D．so
13．A.article B．program
C．address D．number
14．A.plan B．advice
C．example D．gesture
15．A.encouraging B．interesting
C．strange D．formal
16．A.persuaded B．promised
C．warned D．advised
17．A.good B．dull
C．general D．simple
18．A.anxious B．excited
C．proud D．angry
19．A.honor B．forms
C．letters D．work
20．A.respected B．praised
C．refused D．introduced
21．A.hosting B．cartooning
C．writing D．copying
22．A.shocked B．worried
C．scared D．disappointed
23．A.wrote down B．ran across
C．replied to D．threw away
24．A.publishing B．sending
C．printing D．answering
25．A.feelings B．ideas
C．questions D．comments
26．A.forget B．imagine
C．keep D．finish
27．A.Even B．Once
C．Still D．Again
28．A.successful B．meaningful
C．useful D．helpful
29．A.love B．kindness
C．bravery D．gratefulness
30．A.comfort B．forgive
C．thank D．leave
Ⅲ.阅读理解(共20小题；每小题2分，满分40分)
A
In a world with limi ( http: / / www.21cnjy.com )ted land，water and other natural resources(资源)，the harm from the traditional business model is on the rise.Actually，the past decade has seen more and more forests disappearing and the globe becoming increasingly warm.People now realize that this unhealthy situation must be changed，and that we must be able to develop in sustainable(可持续的) ways.That means growth with low carbon or development of sustainable products.In other words，we should keep the earth healthy while using its supply of natural resources.
Today，sustainable ( http: / / www.21cnjy.com )development is a popular trend in many countries.According to a recent study，the global market for low－carbon energy will become three times bigger over the next decade.China，for example，has set its mind on leading that market，hoping to seize chances in the new round of the global energy revolution.It is now trying hard to make full use of wind and solar energy，and is spending a huge amount of money making electric cars and high－speed trains.In addition，we are also seeing great growth in the global markets for sustainable products such as palm oil(棕榈油)，which is produced without cutting down valuable rainforest.In recent years the markets for sustainable products have grown by more than 50%.21cnjy.com
Governments can ful ( http: / / www.21cnjy.com )ly develop the potential of these new markets.First，they can set high targets for reducing carbon emissions(排放)and targets for saving and reusing energy.Besides，stronger arrangement of public resources like forests can also help to speed up the development. Finally，governments can avoid the huge expenses that are taking us in the wrong direction，and redirecting some of those expenses can accelerate the change from traditional model to a sustainable one.21·cn·jy·com
The major chall ( http: / / www.21cnjy.com )enge of this century is to find ways to meet the needs of a growing population within the limits of this single planet.That is no small task，but it offers abundant new chances for sustainable product industries. 21*cnjy*com
31．The traditional ( http: / / www.21cnjy.com )business model is harmful because of all the following EXCEPT that________．21*cnjy*com
A．it makes the world warmer
B．it consumes natural resources
C．it brings severe damage to forests
D．it makes growth hard to continue
32．What can we infer from Paragraph 2
A．China lacks wind and solar energy.
B．China is the leader of the low－carbon market.
C．High－speed trains are a low－carbon development.
D．Palm oil is made at the cost of valuable forests.
33．To fully develop the low－carbon markets，government can________．
A．cut public expenses
B．forbid carbon emission
C．develop public resources
D．encourage energy conservation
34．What is the main purpose of the passage
A．To introduce a new business model.
B．To compare two business models.
C．To predict a change of the global market.
D．To advocate sustainable development.
B
I have to say I usua ( http: / / www.21cnjy.com )lly want to throw up when I hear someone say each of us has a purpose because I realize that as far as most people are concerned it is the cliche (陈词滥调). I do believe it is true that as humans we all feel that we must be here for a purpose, but I also know that most of us have no idea what that purpose is.
For most peopl ( http: / / www.21cnjy.com )e the problem is that they don't believe that they have a passion. I know you hear it all the time：“find your passion”. The key step is hard to make if someone is so numb，that they don't know what their passion could possibly be. Somehow we seem to hang onto our failures and limits more than we do our success，which is just human nature. Stop and think about the things that you have always done well and loved to do，which will help you find your passion.
We should know it's ( http: / / www.21cnjy.com ) easy to determine our purpose, but your purpose must be combined with your passion. For example, I have been involved in weight lifting and fitness since I was in my twenties and have a great deal of self－taught knowledge about bodybuilding. All I had to do was take an exam from a certifying organization to gain my certification and be a fitness trainer which is my purpose. I had a purpose and passion so I made it at last.
Generally, your pur ( http: / / www.21cnjy.com )pose must be in the area that you love, enjoy and are passionate (狂热的热诚的) about and that is why you have chosen to spend time and energy to realize it. Your success will always be greater when you are working in an area that you are passionate about.
35．The author believes that________．
A．each of us has a purpose
B．few people have a purpose
C．most of us have a purpose
D．all of us need a purpose
36．Which of the foll ( http: / / www.21cnjy.com )owing is the most important to you according to the author
A．Finding your passion.
B．Hanging onto your success.
C．Giving up your failures.
D．Setting up your purpose.
37．Many people can't get rid of their failures because________．
A．they have become very numb
B．they don't know what success is
C．it's difficult to change their nature
D．many things limit their actions
38．The author uses his ( http: / / www.21cnjy.com ) own example in Paragraph 3 to show that________．
A．being a fitness trainer is promising
B．purpose and passion can lead to success
C．it's possible for you to find a purpose
D．all successful people have a purpose
C
(2013·辽宁高考)Going g ( http: / / www.21cnjy.com )reen seems to be a fad (时尚)for a lot of people these days.Whether that is good or bad，we can't really say，but for the two of us，going green is not a fad but a lifestyle.
On April 22，2011，we ( http: / / www.21cnjy.com ) decided to go green every single day for an entire year.This meant doing 365 different green things，and it also meant challenging ourselves to go green beyond the easy things.Rather than recycle and reduce our energy，we had to think of 365 different green things to do and this was no easy task.
With the idea of goi ( http: / / www.21cnjy.com )ng green every single day for a year，Our Green Year started.My wife and I decided to educate people about how they could go green in their lives and hoped we could show people all the green things that could be done to help the environment.We wanted to push the message that every little bit helps.
Over the course o ( http: / / www.21cnjy.com )f Our Green Year，we completely changed our lifestyles.We now shop at organic (有机的 ) stores.We consume less meat，choosing green food.We have greatly reduced our buying we don't need.We have given away half of what we owned through websites.Our home is kept clean by vinegar and lemon juice，with no chemical cleaners.We make our own butter，enjoying the smell of home－made fresh bread.In our home office anyone caught doing something ungreen might be punished.
Our minds have bee ( http: / / www.21cnjy.com )n changed by Our Green Year.We are grateful for the chance to have been able to go green and educate others.We believe that we do have the power to change things and help our planet.
39．What might be the best title for the passage
A．Going Green
B．Protecting the Planet
C．Keeping Open－Minded
D．Celebrating Our Green Year
40．It was difficult ( http: / / www.21cnjy.com ) for the couple to live a green life for the whole year because ________．
A．they were expected to follow the green fad
B．they didn't know how to educate other people
C．they were unwilling to reduce their energy
D．they needed to perform unusual green tasks
41．What did the couple do over the course of Our Green Year 21世纪教育网版权所有
A．They tried to get out of their ungreen habits.
B．They ignored others' ungreen behavior.
C．They chose better chemical cleaners.
D．They sold their home－made food.
42．What can we infer from the last paragraph
A．The government will give support to the green project.21教育名师原创作品
B．The couple may continue their project in the future.
C．Some people disagree with the couple's green
ideas.
D．Our Green Year is becoming a national campaign.
D
We have learne ( http: / / www.21cnjy.com )d information about global warming，whether in school，from TV programs，or by overhearing the adults around us.The pieces of information and facts are everywhere，but where on earth does global warming come from？How does it relate to our lives？And what can we do to help
Let's check o ( http: / / www.21cnjy.com )ut The Down to Earth Guide to Global Warming，written by Americans Laurie David and Cambria Gordon.In the book，the concept of sustainability(可持续性的概念)is compared to the love of your pet.“Even though your cat might pee(撒尿)on your bedspread or your dog might chew your favourite shoes，you still keep it．You don't throw it away.”The planet is also compared to your messy room，and CO2 and temperature“go together like peanut butter and jelly(果酱)”．
While a mere one degr ( http: / / www.21cnjy.com )ee increase in world temperature might seem small，a comparison of a popsicle(冰棒)you can lick(舔)and one you’d have to drink may make your concern for global warming grow.
The book，constructed f ( http: / / www.21cnjy.com )rom 100 percent recycled paper and printed with soy(黄豆)inks，has a chapter“What you can do to stop global warming”．There are tips you might have already known，but the book has more interesting ideas.For example，leading an unplugged(不通电的)life for a day，or considering your career ambitions in light of climate change.From hydrologist(水文工作者)to biofuel(生物燃料)engineer，they are careers that are sustainable and can be realized.
“Kids are the number o ( http: / / www.21cnjy.com )ne influence on their parents.They are guides of change，”said author David.
43. The writer began his article by________．
A．direct introduction B．asking questions
C．giving examples D．giving an explanation
44．What does the word“it” refer to in the second paragraph www-2-1-cnjy-com
A．your cat B．your dog
C．your bedspread D．your cat or your dog
45. In the pas ( http: / / www.21cnjy.com )sage，the writer compared CO2 to ________and compared temperature to________
A．peanut butter；jelly
B．jelly；peanut butter
C．peanut butter；peanut butter
D．jelly；jelly
46．The Down to E ( http: / / www.21cnjy.com )arth Guide to Global Warming is a book which is________
A．puzzling B．fantastic
C．environmentally friendly D．humorous
E
When I recall my expe ( http: / / www.21cnjy.com )riences of feeling hard and deeply understood by someone, I know how much the experience helped me to cope with whatever I was dealing with at the time. Caring people who I have turned to in difficult times helped me the most by listening and asking about my feelings.
During one of my vo ( http: / / www.21cnjy.com )lunteer jobs at a local HIV and Cancer clinic，I found the helpfulness of empathic listening.As a volunteer I was providing emotional support to people with health related problems.Empathic listening really made a difference on how patients felt about their health problems.By sharing about their pain and suffering and my willingness to listen they felt less alone.
We can make life ( http: / / www.21cnjy.com )easier for each other by becoming a better listener and encourage each other to share about our feelings. We can become a better listener by avoid giving advice and trying to solve problems unless we are asked to do so.Pressuring others to solve their life problems “our ways” is not helpful.Most people intuitively know how to solve their own problems.As a listener it's important to be patient and not interrupt the speaker. Let them know it's OK to talk about their feelings and support them in feeling their feelings.
When one does no ( http: / / www.21cnjy.com )t share nor reach out for support, he or she can remain a lonely mystery. Life can feel lonely when one keeps everything inside. Feeling alone with life problems can feel worse than the problem itself. When we let a caring person listen to our life struggle, we no longer feel alone with our struggle. Don't be afraid asking your loved ones to take time and hear you out. Sometimes you have to ask for it. People can not read your mind. Confiding in others can have a positive effect on our mood.
47．What made the author comfortable in difficult times
A．Persuading. B．Sharing.
C．Apologizing. D．Complaining.
48．According to the second paragraph, we can know that________．
A．the patients enjoyed listening to the author
B．the author was really very kind and honest
C．the patients got on well with the author
D．the author did a good job at a Cancer clinic
49．If someone falls in feeling problems, you'd better________．【版权所有：21教育】
A．listen to him/her patiently
B．give him/her some practical advice
C．let out your bad feelings on him/her
D．present your opinion on the problem
50．What's the main idea of this passage
A．Listening and sharing can make you happier.
B．The author would like to listen to others.
C．It is wrong to give advice to solve problems.
D．You should be confident in front of other people.
Ⅳ.完成句子(共10小题；每小题2分，满分20分)
51．How did it____________that humans speak so many different languages？(come)
人类怎么会讲这么多不同的语言呢？
52．His too much drinking____________________the car accident.(result)
他饮酒过多造成了这次车祸。
53．I don't know how you______________them.(put)
我不明白你怎么受得了他们。
54．____________arms were discovered hidden in the trucks.(quantity)
卡车里被发现藏有大量的武器。
55．Most of us____________________the idea of building a factory nearly.(oppose)
我们大部分人反对在附近建工厂的主意。
56．Day centres for ( http: / / www.21cnjy.com ) the elderly________________the overall service.(contribution)
老年人看护中心对全方位服务做出了可贵的贡献。
57. There are 60 st ( http: / / www.21cnjy.com )udents in my class，whose ages____________________fifteen to nineteen.(range)2·1·c·n·j·y
我们班有六十名学生，年龄在十五至十九岁之间。
58．The car________________overheat.(tend)
这车确实很容易过热。
59．You can g ( http: / / www.21cnjy.com )o out to play________________you stay in the back yard.(long)
只要你不出后院，你就可以出去玩耍。
60．I see cigarettes________________again.(go)
我发现香烟价格又上涨了。
Ⅴ.短文写作(满分30分)
下面是一则关于北极熊的报道，请你针对此报道所反映的问题，写一篇英语短文，谈谈自己的看法，发表在你校英文网站上。
《中国日报》网站消息：科学家的最新 ( http: / / www.21cnjy.com )调查发现，由于全球变暖，北极冰层融化速度加快，北极熊的“传统领地”受到严重影响，它们不得不到更远处寻找食物，漫长的海上跋涉导致部分北极熊因精疲力竭而被淹死！
注意：1.主题明确，意思连贯，行文流畅；
2．词数为120左右。
________________________________________________________________________
________________________________________________________________________
________________________________________________________________________
综合检测(四)
1．D 句意：温度的突然变化常常带来雨或雪。tend to do sth.“常常做某事”；符合题意。
2．B come about发生； ( http: / / www.21cnjy.com )come out出版，发表，出现；come along到达，进展；come up提出，破土而出。句意：作为外语教材而编写的教科书是16世纪出版的。
3．D field田野，领域；limit限制；extent限度，程度；range范围。句意：当受到批评时，她宣称那不是她分内的责任。
4．B keep up w ( http: / / www.21cnjy.com )ith跟上；put up with容忍；catch up with赶上；come up with提出。句意：她与她丈夫分居了，因为她无法忍受他的坏脾气。
5．A 答句句意：噢，我的收入 ( http: / / www.21cnjy.com )相当不固定，但是我平均一天挣100元。on average平均；in common共同的/地；in all总共，总计；on the whole从整体上看。
6．A large quantities o ( http: / / www.21cnjy.com )f/a large quantity of后可接可数名词复数，也可接不可数名词；a great deal of和a large amount of后只能接不可数名词。句意：今年夏天重庆很热，因气温高，很多空调都卖光了。
7．C be devoted to献 ( http: / / www.21cnjy.com )身于；be used to习惯于；be opposed to反对；be addicted to沉迷于。由句意可知正确答案为C项。
8．C due to由于，因为；instead of相反，代替；as a result/consequence结果。
9．B 句意：年轻人向他 ( http: / / www.21cnjy.com )的父母许下诺言：毕业后要努力自谋生计。prediction预言，预测；promise诺言，保证；plan计划，打算；contribution贡献。由句意可知B项正确。
10．D go up上涨 ( http: / / www.21cnjy.com )；get sth.done使……被；them指的是the prices，bring down与prices之间为被动关系，故正确答案为D项。句意：近来物价一直快速上涨，没人能使其回落。
【语篇解读】 本文是记叙文。文章讲述 ( http: / / www.21cnjy.com )的是风靡全球的漫画人物“呆伯特”的创作者Scott Adams 在遇到挫折时，因受到鼓舞而坚持并最终获得成功的故事。对他来说，这份鼓励是一份永远无法偿还的礼物。
11．D
12．B 由段首的I was attr ( http: / / www.21cnjy.com )acted by...“Funny Business”以及下文的all my questions about drawing material and requirements for submission可知，“我”一直都想“进入(get into)”卡通业，“但(but)”却不知该从何处入手。【来源：21·世纪·教育·网】
13．C “我”是偶然间看到这个节目的，因此是抄下“地址(address)”给主持人写信。
14．B 由下文的answering all my questions 可知，“我”向主持人杰克征询专业的“建议(advice)”。
15．A 由下文的saying that ( http: / / www.21cnjy.com ) my sample cartoons were...and worth publishing 以及I'm writing this note is to again encourage you可知，这是一封“鼓励(encouraging)”的信件。
16．C 由下文的But he wen ( http: / / www.21cnjy.com )t further，saying...的转折可知，杰克在夸“我”的漫画样品很棒，值得发表的同时，还“告诫(warned)”“我”最初的时候可能会遭到很多拒绝。
17．A 由worth publishing可知漫画样品很“棒(good)”。
18．B
19．D 受到鼓舞，“我”很“兴奋(exci ( http: / / www.21cnjy.com )ted)”，于是把最好的一些“作品(work)”寄给了两家著名杂志社。此处的work 指代cartoons。
20．C 由I gave it up as a bad job可知“我”被“拒绝(refused)”了。
21．B 被拒绝之后，“我”放弃了，没再在“卡通画(cartooning)”上作进一步的努力。
22．A “我”与杰克并不熟络，19年后能再次收到他的来信，“我”很“震惊(shocked)”。
23．B 作者只是杰克众多粉丝中的一个。杰克整理他的信件时，“偶然看到(ran across)”了作者的来信和卡通画。www.21-cn-jy.com
24．D 由上文的answering all my questions可知。
25．B
26．C 由本句中的to ag ( http: / / www.21cnjy.com )ain encourage you 以及下句的I wish you lots of luck，sales，and good drawing可知，杰克再次来信是为了鼓励作者能“继续(keep)”画漫画，并把他的“想法(ideas)”画出来投给各个杂志社。ideas此处指画漫画的灵感、素材等。
27．D 根据本句的I took ( http: / / www.21cnjy.com )out my art brushes and set to work on the sample cartoons now known as“Dilbert”可知，自从“我”放弃画画后，“又一次(Again)”拿起了画笔。
28．A 由known as “Dilbert”可知，漫画“呆伯特”很“成功(successful)”。
29．B 两封鼓励信对于杰克来说仅仅只是朴实简单的“善意之举(act of kindness)”，而对作者却产生了很大的影响。
30．C eventuall ( http: / / www.21cnjy.com )y与上文的I hadn't even thanked him for that first letter相呼应。“我”最终向“我”的朋友表达了“谢意(thank)”。
31．B 细节理解题。根据文章第一段中的“ ( http: / / www.21cnjy.com )Actually，the past decade has seen more and more forests disappearing and the globe becoming increasingly warm People now realize that this unhealthy situation must be changed，and that we must be able to develop in sustainable(可持续的)ways.”可知在过去的几十年里森林在消失，地球在变暖，自然资源变得短缺，难以继续发展。所以B项应该排除。
32．C 推理判断题。本段主要介绍了中国为实现可持续发展而采取的一系列措施。其中包括发展电动汽车和高铁，因此高铁是低碳交通工具，故C正确。
33．D 细节理解题。根据文章第三段中的“ ( http: / / www.21cnjy.com )First...Besides...Finally...”我们可知政府正在设立高的标准减少碳的排放，节约和再利用资源，进行能源保护。所以D项正确。
34．D 主旨大意题。根据第一段中的“Peo ( http: / / www.21cnjy.com )ple now realize that this unhealthy situation must be changed，and that we must be able to develop in sustainable(可持续的)ways.”和第二段中的“Today，sustainable development is a popular trend in many countries.”以及最后一段中的“...it offers abundant new chances for sustainable product industries.”可知本文的目的是积极地倡导可持续性发展。所以D项正确。21·世纪*教育网
35．D 细节理解题。根据第一 ( http: / / www.21cnjy.com )段．..as humans we all feel that we must be here for a purpose.可知，答案为D。【来源：21cnj*y.co*m】
36．A 细节理解题。根据第二段I know ( http: / / www.21cnjy.com ) you hear it all the time：“find your passion”，The key step is hard to make...可知，答案为A。
37．C 推理判断题。根据 ( http: / / www.21cnjy.com )第二段Somehow we seem to hang onto our failures and limits more than we do our success，which is just human nature可推断，答案为C。
38．B 作者意图题。根据 ( http: / / www.21cnjy.com )第三段I had a purpose and passion so I made it at last 可推断，答案为B。
【语篇解读】 本文为记叙文。2011 ( http: / / www.21cnjy.com )年4月22日，“我们”夫妻二人决定每天都追求一种绿色的生活方式，并且要坚持一整年。这意味着“我们”要做365件“绿色的”事情，这对“我们”来说是个挑战。最后，“绿色之年”改变了“我们”的思维，“我们”很感激有这个机会，也坚信“我们”确实有能力保护我们的地球。
39．A 主旨大意题。概括文章大意可知， ( http: / / www.21cnjy.com )文章主要介绍了我们夫妻二人追求绿色生活方式的行为。在本文中going green为关键词，可概括文章主旨。B项概括范围过大；C项意为“保持思维开放”，曲解了文章主旨；D项意为“庆祝我们的绿色之年”，概括范围过小。
40．D 推理判断题。根据第二段的 ( http: / / www.21cnjy.com )最后两句可知，整整一年都要过绿色的生活，不是件容易的事情，因为这不仅意味着要做365件不同的“绿色的”事情，还意味着除了一些简单的事情，我们还要不断地挑战自己，追求环保。这些都是不寻常的(unusual)环保任务，D项与之意思一致。文章并未提及其他几项内容。
41．A 细节理解题。根据倒数第二 ( http: / / www.21cnjy.com )段可知，在这一年里，我们完全改变了生活方式，做每一件事都追求环保、绿色，否则就要接受惩罚，所以A项正确。B项意为“他们无视他人不环保的行为”，与倒数第二段最后一句矛盾；C项意为“他们选择更好的化学清洁剂”，与倒数第二段的“Our home is kept clean by vinegar and lemon juice，with no chemical cleaners.”表达意思不一致；D项意为“他们出售自制的食品”，与倒数第二段的倒数第二句不一致。
42．B 推理判断题。最后一 ( http: / / www.21cnjy.com )段指出，我们的思维已经发生了变化，我们坚信自己有能力改变一些事情，保护我们的地球，由此可知，我们会继续自己的这种绿色生活方式。故B项正确。文章并未提到“政府会支持这个绿色计划”“有人和这对夫妻持有不同观点”或者“绿色之年正成为一项全国性活动”，故排除其余选项。
43．B 推理判断题。由文章第一段末尾三个连续的特殊疑问句可以推出作者通过提问开篇。故选B。
44．D 词义猜测题。阅读分析画线词所在句及上下文可知，作者把可持续发展的概念比作对小猫和小狗两个宠物的爱，可见it指小猫或小狗。
45．A 细节理解题。由文章第二段末句可知答案。
46．C 推理判断题。由文章第四段首句介绍的这本书的印刷材料可以推出这是一本有益于环保的书。
47．B 推理判断题。根据第一段最后一句可知，和别人分享情感对自己有帮助作用，也就是分享使自己舒心。由此可以推知B项为正确答案。
48．D 推理判断题。联系第二段的内容，结合其中最后一句可知，作者在癌症诊所做得很好，由此可以选出正确答案。
49．A 细节理解题。根据第三段最后两句可知，当有人陷入感情问题的时候，最好倾听其心声。
50．A 主旨大意题。本文主要介绍了倾听和分享情感能使人感到快乐，所以A项符合题意，为最佳答案。
51．come about 52.resulted in 53.put up with
54．Quantities of ( http: / / www.21cnjy.com ) 55.are opposed to 56.make a valuable contribution to 57.range from 58.does tend to 59.as long as 60.are going up
【参考范文】
It is reported in ( http: / / www.21cnjy.com )China Daily that the lives of polar bears are being endangered because of the earth's warmer climate.Global warming has become an urgent issue and it demands that we take immediate measures.
As everyone knows, ( http: / / www.21cnjy.com ) the side effects of global warming are shocking.It disturbs weather patterns，causing droughts, hurricanes and so on.People really suffer from the disasters caused by global warming.
For this reason, ( http: / / www.21cnjy.com )we should make immediate measures to stop global warming.We can plant more trees to reduce the amount of greenhouse gases that we give off.In addition, the government should make environmental policies to deal with the problem.Only in this way can we create a healthy environment for mankind and animals.
21世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@21世纪教育网本资料来自于资源最齐全的２１世纪教育网www.21cnjy.com
课时作业(八) Using Language
Ⅰ.单词拼写
1．The drug is effective but has a ________(倾向)to cause headaches.
2．There was________(普遍的)support for the war.
3．Many experts________(提倡)rewarding your child for good behaviour.
4．The________(平均的)cost of making a movie has risen by 15%.
5．On________of(代表……一方)everyone here，may I wish you a very happy retirement.
6．Prisoners can only leave their cells under certain________(情况)．
7．He________(使振作)himself with a glass of iced tea.21·cn·jy·com
8．The fire was caused by an________(与电有关的)fault.
9．Einstein was ( http: / / www.21cnjy.com )awarded the Nobel Prize for his________(贡献)to Quantum Theory.
10．We've had a few________(分歧)，but we're still good friends.
Ⅱ.多项选择
1.We can se ( http: / / www.21cnjy.com )e monuments here and there.Those who have made great________to human beings and society will never be forgotten.
A．advance B．．progress
C．contributions D．achievement
2．(2010·江西高考)—Our holiday cost a lot of money.
—Did it Well, that doesn't matter________you enjoyed yourselves.
A．as long as B．unless
C．as soon as D．though
3．This play，________，i ( http: / / www.21cnjy.com )s very wonderful for there are many interesting characters in it.
A．out of the question B．on the whole
C．in doubt D．on condition that
4．The ________ runner can run two miles in fifteen minutes.
A．common B．average
C．usual D．general
5．He often beat ( http: / / www.21cnjy.com )his wife.At last，she couldn't________him and left home.
A．put up B．put up with
C．catch up with D．come up with
6．(2013·荆州高二检测)I am ( http: / / www.21cnjy.com )________the government as well as to the general public for just treatment________peasant?workers, who have made great contribution to the improvement of city life.【来源：21cnj*y.co*m】
A．asking；on behalf of
B．applying；in the name of
C．demanding；in the name of
D．appealing to；on behalf of
7．We can't judge ( http: / / www.21cnjy.com ) what he really meant by doing so until we know all the________．
A．circumstances B．guess
C．memory D．judgment
8．There is an inc ( http: / / www.21cnjy.com )reasing________for people to go to work by bike instead of by car.
A．consequence B．tendency
C．circumstance D．existence
Ⅲ.阅读理解
A
Although our relian ( http: / / www.21cnjy.com )ce on fossil fuels(化石燃料) has created global warming, we now have the opportunity to begin a_transformation towards a clean energy economy—one that is supported by highly efficient industries, fueled by clean, renewable resources, like wind, solar and geothermal (地热的) energy, and based on modern smart transportation planning.
A clean energy eco ( http: / / www.21cnjy.com )nomy is a win for American jobs. Studies by leading research institutions have shown that if we invest in clean energy over fossil fuels, we will create more American jobs. A report released by the United Steelworkers and the Sierra Club, for example, found that thanks to the growth of wind energy, about 5，200 manufacturing jobs could be created in Iowa alone over the next decade. Additional studies have found that thousands more jobs could be created in other states that have suffered industry job losses and that welcome the opportunity to train workers for the new energy economy.21世纪教育网版权所有
But, in order t ( http: / / www.21cnjy.com )o fully transit to a clean energy economy，we need our elected officials to take action. Without policies from the government, the private field may continue to invest in old－fashioned, polluting technologies. More than 70 coal plants without technology to capture carbon pollution are now being considered. If these projects go ahead, this will be billions of dollars invested in technology that is outdated and not “clean coal”. We need effective policies to push growing clean energy industries forward.21·世纪*教育网
Each of us can ( http: / / www.21cnjy.com ) play a role in bringing about this much－needed transition. Tell your business and elected leaders that the next generation deserves to grow up in a world powered by clean energy. Tell your mayor that you want city planning that encourages more efficient new buildings and sidewalks and bike paths that make it easy to walk or ride a bike. Tell your state and national officials to invest in energy grids (电力网) that can deliver renewable energy to everyone. Tell your company that instead of old－style coal power you want to buy solar, wind, or geothermal energy. Tell your elected officials that you want national policies that encourage investors to make long－term commitments to clean energy.www-2-1-cnjy-com
1．The underlined part ( http: / / www.21cnjy.com ) “a transformation” in Paragraph 1 refers to “________”．
A．a change from fossil fuels to clean energy
B．a choice for fossil fuels
C．a chance of developing modern industries
D．a choice for global warming
2．According to Paragraph 2, a clean energy economy________．2-1-c-n-j-y
A．has helped develop more wind energy
B．is quite beneficial to ordinary people
C．has developed fast in most states of the US
D．is valued by the governments around the world
3．Which of the follow ( http: / / www.21cnjy.com )ing is a major concern to the government according to the passage
A．Investments in clean energy.
B．Coal plants without advanced technology.
C．Technology for capturing carbon pollution.
D．Policies on the good use of clean energy.
4．What is Paragraph 4 mainly about
A．Everyone can contribute to the clean energy.
B．Citizens have the right to talk to the mayor.
C．Elected leaders should be responsible for the next generation.
D．More investments should be put into energy grids.【出处：21教育名师】
B
Beijing had its bigg ( http: / / www.21cnjy.com )est snowfall since 1951.Britain is suffering through its longest cold snap(寒潮)since 1981.And freezing weather is hitting the Deep South，including Florida's orange groves and beaches.
Whatever happened to global warming
Such weather d ( http: / / www.21cnjy.com )oesn't seem to fit with warnings from scientists that the Earth is warming because of greenhouse gases.But experts say the cold snap doesn't contradict global warming at all—it's just a temporary phenomenon in the long－term heating trend.“It's part of natural variability，”said Gerald Meehl，a senior scientist.With global warming，he said，“we'll still have record cold temperatures.We'll just have fewer of them.”
Scientists s ( http: / / www.21cnjy.com )ay man－made climate change does have the potential to cause more frequent and more severe weather extremes.But experts did not connect the current cold snap to climate change.
So what is going on
“We basicall ( http: / / www.21cnjy.com )y have seen just a big outbreak of Arctic air over populated areas of the Northern Hemisphere”，Arndt said.
In the atmosphere，lar ( http: / / www.21cnjy.com )ge rivers of air travel roughly west to east around the globe between the Arctic and the tropics.This air flow acts like a fence to keep Arctic air restricted.But recently，this air flow has become bent into a zigzag(之字形)pattern，wandering north and south.If you live in a place where it brings air up from the south，you get warm weather.In fact，record highs were reported this week in Washington state and Alaska.
But in the eastern Un ( http: / / www.21cnjy.com )ited States，like some other unlucky parts of the globe，Arctic air is coming from the north.And that's how you get a temperature of 3 degrees in Beijing，a reading of minus－42 in mainland Norway，and 18 inches of snow in parts of Britain.The zigzag pattern arises naturally from time to time，but it is not clear why it's so strong right now.
5．What is the BEST title of the text
A．Freezing weather is hitting the Deep South
B．We'll still have record cold temperatures
C．The air flow has become a zigzag pattern
D．Cold snap doesn't contradict global warming
6．With global warming，we will________．
A．also meet with severe cold snap
B．have more hot temperatures forever
C．never experience cold temperatures
D．have more cold temperatures
7．According to experts，the current cold snap________．www.21-cn-jy.com
A．suggests that the climate has changed greatly
B．is not related to the climate change
C．shows that the climate will turn cold
D．is affected by global warming
8．Beijing had its biggest snowfall since 1951 because of ________．
A．a fence from the Arctic
B．a cooling trend in climate
C．a big outbreak of Arctic air
D．its large population
Ⅳ.翻译句子
1．我想火车是正午开，你最好坐出租车去，否则可能会误车的。(if not)
________________________________________________________________________
2．如果你这样做，那将会有影响 。(difference)
________________________________________________________________________
3．我们只好忍受不便了。(put)
________________________________________________________________________
4．我代表这里所有的人，祝你退休后生活幸福。(behalf)
________________________________________________________________________
5．你无论如何都不该把钱借给他。(circumstance)
________________________________________________________________________
课时作业(八)
Ⅰ.1.tendency 2. ( http: / / www.21cnjy.com )widespread 3.advocate 4.average 5.behalf 6.circumstances 7.refreshed 8.electrical 9.contribution 10.disagreements21教育网
Ⅱ.1.C 句意：我们随处可见纪 ( http: / / www.21cnjy.com )念碑。那些为人类和社会作出巨大贡献的人将永远不会被忘记。achievement指“(个人取得的)成就”；progress“进步”；advance“前进；提升”。make contributions to“为……作出贡献”，符合语境。21cnjy.com
2．A 考查连词辨析。句意：——我们度假花了 ( http: / / www.21cnjy.com )很多钱。——是吗？嗯，只要你们玩得开心，那(花很多钱)也没什么关系。as long as只要，符合句意。unless除非；as soon as一……就……；though虽然。2·1·c·n·j·y
3．B 句意为：大体上， 这个戏剧 ( http: / / www.21cnjy.com )是很棒的，因为里面有很多有趣的角色。out of the question“不可能”；on the whole“总的来说”；in doubt“怀疑”；on condition that“条件是”。 21*cnjy*com
4．B 句意：普通的跑步者能在15分钟内跑两 ( http: / / www.21cnjy.com )英里。common常见的，时常发生的，不足为奇的；average平均的，普通的；usual通常的，惯常的；general大体上。
5．B 句意：他经常打他妻子。最后，她不能忍 ( http: / / www.21cnjy.com )受他而离开了家。put up建立；put up with容忍，忍受；catch up with赶上；come up with 提出。根据句意应选B项。
6．D on behalf of代表；i ( http: / / www.21cnjy.com )n the name of以……的名义；appeal to呼吁。句意：我代表农民工呼吁大众和政府要公平地对待他们；他们对我们城市生活的提高已做出了巨大的贡献。【版权所有：21教育】
7．A 句意：我们只有了解了全部情况后，才能 ( http: / / www.21cnjy.com )对他这样做的真实意图做出判断。这里考查circumstance，常用复数形式，意为“情况”，符合句意。guess“猜”；memory“记忆”；judgment“判断”，都不符合句意。21教育名师原创作品
8．B 句意：人们骑自行车而不是开车去上班 ( http: / / www.21cnjy.com )趋势有所增加。 tendency趋势，符合句意。consequence后果；circumstance环境，情况；existence存在。
Ⅲ.1.A 词义猜测题。前面指化石燃料，后面提到用干净的能源，两者之间是一种改变，故答案为A。
2．B 推理判断题。根据第 ( http: / / www.21cnjy.com )二段．..if we invest in clean energy over fossil fuels，we will create more American jobs可推断，它能够增加就业机会，对普通人很有好处，故答案为B。
3．D 细节理解题。根据第三段Without ( http: / / www.21cnjy.com ) policies from the government...和We need effective policies to push growing clean energy industries froward可知，答案为D。
4．A 主旨大意题。第四段首句Eac ( http: / / www.21cnjy.com )h of us can play a role in bringing about this much－needed transition提出了论点，下文为具体措施，故答案为A。【来源：21·世纪·教育·网】
【语篇解读】 科学家早就向世人警告，全球正在变暖，然而最近世界上出现了大面积的降雪、寒潮又是怎么回事？文章就此内容进行解释。
5．D 标题概括题。文章的开头提出了矛盾，但是接下来进行了一些解释。根据文章，我们可以看出，寒潮与全球变暖并不矛盾。
6．A 细节理解题。根据第三段中的倒数第二句 ( http: / / www.21cnjy.com )话“With global warming，he said，‘we'll still have record cold temperatures’．”可知答案。
7．B 推理判断题。依据第四段中的最后一句话 ( http: / / www.21cnjy.com )“But experts did not connect the current cold snap to climate change.”可知答案。
8．C 细节理解题。依据文章最后一段的第一 ( http: / / www.21cnjy.com )、二句话“But in the eastern United States，like some other unlucky parts of the globe，Arctic air is coming from the north.And that's how you get a temperature of 3 degrees in Beijing...”可知答案。
Ⅳ.1.I think the ( http: / / www.21cnjy.com )train leaves at midday.You'd better take a taxi. If not，maybe you'll miss it.
2．If you do so，i ( http: / / www.21cnjy.com )t will make a difference 3.We had to put up with the inconvenience. 4.On behalf of everyone here，may I wish you a very happy retirement. 5.Under/In no circumstance should you lend him any money.21*cnjy*com
21世纪教育网 -- 中国最大型、最专业的中小学教育资源门户网站。 版权所有@21世纪教育网
