题目内容

20.Look at the trouble I am in!If only I _____ your advice.(  )
A.followedB.would followC.had followedD.should follow

分析 看我现在遇到的麻烦!我要听了你的建议就好了.

解答 答案:C 句意表达与事实相反的假设,要用虚拟;if only要是怎样该多好啊,表示对过去事实的相反假设时,条件句中要用过去完成时态来表示.故选C.

点评 虚拟语气是表示与事实相反的假设,构成方式有:对现在或将来,条件句中用一般过去时态,主语用情态动词加动词原形;对过去,条件句中用过去完成时态,主语用情态动词加完成时态.学习时,要牢记构成方式.

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8.首先请阅读下列各种对食物、环境等问题的思想和观点介绍:
A."Organic produce is always better,"Gold said."The food is free of pesticides (农药),and you are generally supporting family farms instead of large farms.And more often than not it is locally grown and seasonal,so it is more tasty."Gold is one of a growing number of shoppers buying into the organic trend,and supermarkets across Britain are counting on more like him as they grow their organic food business.
B.Market research shows that Gold and others who buy organic food can generally give clear reasons for their preferences-but their knowledge of organic food is far from complete.For example,small amounts of pesticides can be used on organic products.And about three quarters of organic food in Britain is not local but imported to meet growing demand."The demand for organic food is increasing by about one third every year,so it is a very fast-growing market,"said Sue Flock,a specialist in this line of business.
C.Many cities around the world today are heavily polluted.Careless methods of production and lack of consumer demand for environment-friendly products have contributed to the pollution problem.One result is that millions of tons of glass,paper,plastic,and metal containers are produced,and these are difficult to get rid of.
D.However,today,more and more consumers are choosing"green"and demanding that the products they buy should be safe for the environment.Before they buy a product,they ask questions like these:"Will this shampoo damage the environment?""Can this metal container be reused or can it only be used once?"
E.Only a few years ago,it was impossible to find green products in supermarkets,but now there are hundreds.Some supermarket products carry labels (标签) to show that the product is green.Some companies have made the manufacturing (制造) of clean and safe products their main selling point and emphasize it in their advertising.
F.The concern for a safer and cleaner environment is making companies rethink how they do business.No longer will the public accept the old attitude of"Buy it,use it,throw it away,and forget it."The public pressure is on,and gradually business is cleaning up its act.

请将以下相关信息内容与适合的思想、观点匹配起来
46.I'm very much fond of growing some vegetables of my own in my small garden,for many vegetables on sale in markets are actually becoming more and more dangerous as a result of widespread pesticides.A
47.Nowadays it is very convenient for consumers to find and buy green food in supermarkets as they are clearly marked.E
48.How I was struck by the clear water and fresh air in my childhood!But everything has changed,that is,the clear water and fresh air are nowhere to be found again as they were.Above all,a great deal of waste hardly rots away.C
49.More and more people are beginning to have a good knowledge of the importance of a safer and cleaner environment,which in turn forces the business to be cleaned up.F
50.Organic products are getting more and more popular among people,but we should know the fact that organic products might also have something to do with pesticides.B.
15.It turns out that nodding off  in class may not be such a bad idea after all,as a new study has shown that going to sleep shortly after learning new material is the best way to remember it.
According to US lead author Jessica Payne,a psychologist at the University of Notre Dame in Indiana,nodding off after learning something new is like‘telling'the sleeping brain what to keep in memory.Along with colleagues,she studied 207students who habitually slept for at least six hours per night.Participants were randomly assigned to study declarative,semantically related or unrelated word pairs at 9a.m.or 9p.m.,and returned for testing 30minutes,12hours and 24hours later.
Declarative memory refers to the ability to consciously remember facts and events,and can be broken down into episodic memory (memory for events) and semantic memory (memory for facts about the world).People routinely use both types of memory every day-recalling where we parked today or learning how a colleague prefers to be addressed.At the 12-hour retest,memory overall was superior following a night of sleep compared to a day of wakefulness.At the 24-hour retest,with all subjects having received both a full night of sleep and a full day of wakefulness,subjects'memories were superior when sleep occurred shortly after learning,rather than following a full day of wakefulness.
"Our study confirms that sleeping directly after learning something new is beneficial for memory.What's novel about this study is that we tried to shine light on sleep's influence on both types of declarative memory by studying semantically unrelated and related word pairs",Payne said."Since we found that sleeping soon after learning benefited both types of memory,this means that it would be a good thing to rehearse any information you need to remember just before going to bed.In some sense,you may be"telling"the sleeping brain what to consolidate (巩固)."

41.What does the underlined phrase nodding off mean?A
A.Going to sleep.
B.Arguing with others
C.Asking questions.
D.Answering questions.
42.How many times will the participants tested?C
A.At least once                 B.At least twice
C.At least three times          D.At least four times
43.What can we infer from the passage about the study?D
A.Jessica Payne carried out the study all by herself.
B.The 207students were forced to sleep at least six hours per night.
C.Participants were asked to memorize things according to strict rules.
D.Participants could memorize what they learnt right before they slept best.
44.What would Payne advise us to do?B
A.Memorize things after we have a good sleep.
B.Memorize things just before our sleep.
C.All the students go to sleep in class.
D.Memorize things at mid-night.
45.The text is most probably aA.
A.science report            B.book review
C.science fiction story      D.newspaper advertisement.
11.One day I visited an art museum while waiting for my husband to finish a business meeting.I was expecting a quiet (26)A of the splendid artwork.
A young(27)C viewing the paintings ahead of me (28)Dnonstop between themselves.I watched them a moment and decided the lady was doing all the talking.I admired the man's
(29)Bfor putting up with her(30)Bstream of words.(31)Dby their noise,I moved on.
I met them several times as I moved (32)C the various rooms of art,Each time I heard her continuous flow of words,I moved away (33)C.
I was standing at the counter of the museum gift shop making a (34)Cwhen the couple approached the (35)D.Before they left,the man(36)B into his pocket and pulled out a white object.He (37)Ait into a long stick and then(38)D his way into the coatroom to get his wife's jacket.
"He's a (39)A man."The clerk at the counter said."Most of us would give up if we were blinded at such a young age,During his recovery,he made a promise his life wouldn't change.So,as before,he and his wife come in (40)C there is a new art show."
"But what does he get out of the art?"I asked."He can't see."
"Can't see?You're (41)A.He sees a lot,More than you and I do,"the clerk said,"His wife(42)Aeach painting so he can see it in his head."
I learned something about patience,(43)B and love that day.I saw the patience of a young wife describing paintings to a person without (44)C and the courage of a husband who would not (45)Ablindness to change his life.And I saw the love shared by two people as I watched this couple walk away,their arms intertwined.
26.A.viewB.touchC.wanderD.scenery
27A.ladyB.manC.coupleD.clerk
28.A.yelledB.arguedC.screamedD.chatted
29.A.attemptB.patienceC.wisdomD.independence
30.A.vividB.constantC.casualD.exciting
31.A.AdoptedB.AdaptedC.ConductedD.Disturbed
32.A.towardsB.toC.throughD.from
33.A.anxiouslyB.slowlyC.quicklyD.sensibly
34.A.commentB.decisionC.purchaseD.profit
35A.entranceB.queueC.frontD.exit
36.A.pluggedB.reachedC.heldD.bent
37.A.lengthenedB.madeC.broughtD.broadened
38.A.ledB.foundC.forcedD.tapped
39.A.braveB.roughC.smartD.generous
40.A.whereverB.whateverC.wheneverD.whichever
41.A.wrongB.sillyC.equalD.unique
42.A.describesB.drawsC.showsD.decorates
43.A.kindnessB.courageC.enthusiasmD.pride
44.A.supportB.expectationC.sightD.confidence
45.A.allowB.hopeC.getD.cause.

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