北师大版高一英语随堂及课后习题答案.doc

北师大版高一英语随堂及课后习题答案第一节单项填空(共15小题；每小题1分，满分15分)21Often he_sit for hours doing nothing at all when he was in low spirits.AshouldBwouldCcouldDmight22If you dont go there，_.Aso will I Bneither do I Cso do I Dneither will I23Scientists generally agree that Earths climate will warm up over the next 50 to 100 years_it has warmed in the 20,000 years since Ice Age.Aso long as Bas much as Cas long as Das well as24_he lives in a comfortable flat and possesses a lot of money，he doesnt seem as happy before.AWhile BWhether CUnless DBefore25It is_of you to turn down the radio while your sister is still in bed.Aconsiderate Bconsiderable Cconsidering Dconsidered25A句意为“你姐姐还未起床，你调小收音机音量想得真周到”。considerate考虑周到的；considerable相当大的，相当多的。C、D两项的形式均不符合要求。26_what I had originally thought boring，the trip to Qingdao turned out to be fun.ARelated to BIn place of CContrary to DBecause ofC考查介词短语辨析。句意为：与我原先想的相反，这次去青岛的旅行不是让人厌烦，是非常有趣的。related to与有关；in place of代替；contrary to与相反；because of因为。27There was_much smoke_they couldnt see across the hallway.Atoo；that Bsuch；as Cso；that Drather；than考查“so/such.that.”引导的状语从句，such修饰名词，so修饰形容词/副词；若名词有many/much/few/little修饰时，应用“so”，that在此引导结果状语从句。句意为：有那么多的烟，他们看不到大厅对面。28Liu Xiangs talent for running and his ability to learn from his experiences_greatly to his many successes in sports.Aowed Bcontributed Cdevoted Drelated本题考查动词辨析。contribute to此处意为“有助于，是的原因之一”。题意为“刘翔在跑步方面很有天分，再者，他善于总结经验，这在很大程度上造就了他在体育方面的很多次成功”。owe.to欠(钱)，欠(人情)；把归功于；devote.to.将奉献于，relate.to.把和联系起来，均不符合句意。29I just cant understand how he could_her indifference to him.Thats why we call him Mr Pleaseall.Aput up with Bput off Cput on Dput through考查动词短语辨析。put up with容忍，忍受；put off推迟；put on上演；put through完成，达成。根据句意：我就是不能理解他怎么能够忍受她对他的冷漠。这就是我们叫他好好先生的原因。可知A项为正确选项。30_with the new machine，a search party went into the cave，hoping to find buried treasure.ABeing armed BTo be armedCArmed DTo armC句意为：在新机器的武装下，那支搜索小分队走进了山洞，希望能找到埋藏的财宝。a search party与arm之间为被动关系，故用过去分词作状语。arm sb.with sth.武装，装备。31She is already 18 years old，but she _as if she were still a little girl.Abelieves Bdirects Cbehaves Ddeclares32The old man was telling a funny story，surrounded by many kids，_with fascination.Aall of whom were listened Ball of them listeningCall of them listened Dall of them were listeningB考查独立主格结构。分析句子结构可知，主句中的主语为：“the old man”，谓语为“was telling”，“surrounded by”为过去分词短语作状语，空缺处动作的逻辑主语为“many kids”，与“listen”这个动作之间为主动关系，A、C两项错误，D项前面加“and”即为正确选项。33_about the poor state of students physical fitness，the education ministry has urged local departments to increase spending on physical education.AHaving concerned BTo be concernedCConcerned DTo be concerningC句意为：教育部对学生身体素质差的情况表示关心，要求当地部门增加体育教育的费用。be concerned about对表示关心、忧虑、挂念。34The old pianist wouldnt listen to our repeated request that he_in public again.Aplay BplayedCwould play Dwas going to play34Arequest后边的同位语从句中要用虚拟语气。谓语动词用should动词原形，should可以省略35_you never plan to visit the polar bears in the North Pole or the penguins in the South Pole，now it is the proper time to start thinking about that.AUntil BUnless CAs long as DEven ifD本题考查连词。题意为“即便你从来没有计划到北极去看北极熊，到南极去看企鹅，现在也该考虑了”。even if即使；until直到；unless除非；as long as只要。第二节完形填空(共20小题；每小题1分，满分20分)My father enjoys bike riding.Ever since I was little，Ive always loved going biking with my dad._36_，as I became a teenager，other things began to draw my_37_.Suddenly，it was important to do things with_38_.I saw my dad every evening at home.Why did I have to_39_my Sundays to allday bike trips with him，too？If my indifference (冷漠) hurt him，my father kept_40_，but he would always let me know when he was planning a bike trip_41_I wanted to come.It was a Sunday morning，and I was in low_42_.Two of my friends had gone to the movies without inviting me.Just then my father_43_my room.“Its a beautiful day.Want to go for a_44_，today，Beck？”“Leave me alone！” I impatiently_45_.Those were the last words I said to him before he left the house that_46_.Several hours later，the police called us，_47_us that Dad had a traffic accident.My fathers injuries were serious.It took several days before he could_48_speak.Beside his bed I held his hand gently，_49_of hurting him.“Daddy.Im sorry.”“Its okay，sweetheart.Ill be okay.”“No，” I said，“I_50_what I said to you that day.You know，that morning？”“Sweetheart，I dont_51_anything about that day.I remember kissing you goodnight the night before，though.” He_52_a weak smile.I felt regretful for my thoughtless remark，for I_53_wanted him to leave me alone.My teacher once told me that_54_have immeasurable power.They can hurt or they can heal.And we all have the_55_to choose our words.I intend to do that very carefully from now on.36A.Therefore BInstead CBesides DHowever37A.attention Bsight Ceffort Denergy38A.Dad Bfriends Cteachers Dbrothers39A.start Bsave Cdevote Dwaste40A.silent Bbusy Casleep Dawake41A.unless Bin case Cso that Das if42A.spirits Bconditions Cstates Dhopes43A.left Bchecked Centered Dknocked44A.ride Bwalk Cpicnic Dgame45A.whispered Bwarned Cannounced Dshouted46A.moment Bmorning Cafternoon Devening47A.convincing Breminding Cinforming Dphoning48A.eventually Bgenerally Cstrictly Dbroadly49A.tired Bafraid Caware Dsorry50A.discuss Bthink Ccare Dmean51A.hate Bforget Cremember Dlike52A.got Bexpressed Cexchanged Dmanaged53A.often Bnever Ceven Donce54A.apologies Bpromises Csmiles Dwords55A.experience Bhonor Cpower Ddesire第三部分：阅读理解(共20小题；每小题2分，满分40分)AMichael Jackson，the American pop legend，died of cardiac arrest (心搏骤停) in a Los Angeles hospital last night，just weeks from starting what he hoped would be a comebacka series of soldout shows in London.The pop superstar was taken to the University of California medical centre in Los Angeles last night，and doctors tried resuscitation (心肺复苏术) in the ambulance.He did not regain consciousness and was reported dead about three hours later.“My brother，the legendary King of Pop，passed away on Thursday 25 June at 226 pm.，” his brother Jermaine said.“We believe he suffered a cardiac arrest at his home；however，the cause of his death is unknown until the results of the autopsy (验尸) are known.The personal physician who was with him at the time attempted to resuscitate him.”A spokesman for the UCLA medical centre said，“When he arrived at hospital at approximately 114 pm. a team of doctors attempted to resuscitate him for a period of more than one hour；they were unsuccessful.” Police said they were investigating，which is standard procedure in such cases.Jacksons death brought a tragic end to a long decline from his peak in the 1980s when he was musics greatest allaround performer，a uniter of black and white music who shattered the race barrier on MTV.His 1982 album Thriller，which included the blockbuster hits Beat It，Billie.Jean and Thriller，is still the bestselling album of all time，with an estimated 50 million copies sold worldwide.The worldfamous entertainer had planned a series of 50 concerts in the O2 arena in London beginning on 12 July.Although in the last two decades his reputation was ruined by charges of child molestation (骚扰) and his strange public behaviour,1 million tickets were sold within hours，proving the King of Pop had enduring appeal.56Where did Michael Jackson die?AAt his home in Los Angeles.BIn a Los Angeles hospital.COn the stage in London.DIn an ambulance to hospital.57Why are the police involved in investigating the death of Michael Jackson?ABecause they believed he was murdered.BBecause it is standard procedure in such cases.CBecause Michael Jackson was a famous singer.DBecause his relatives insisted on knowing the truth of his death.58The underlined word “shattered” in Para.4 can be replaced by“_”Ajumped Blimited Cbroke Davoided59It can be inferred that Michael Jackson was_.Aa King of Pop with good healthBa King of Pop and behaved gentlyCstill performing on the stage before his deathDstill popular in spite of his bad reputation60Whats the main idea of this passage?AMichael Jackson dies of cardiac arrest.BMichael Jackson was the legendary King of Pop.CMichael Jacksons death is still under investigation.DPeople all over the world cry for Michael Jackson.BBlackfooted ferrets (雪貂) used to be in big trouble.The creatures are North Americas only native ferret species.By the late 1970s，scientists thought that blackfooted ferrets had become extinct in the wild.Over the years，the number of ferrets has mirrored the number of prairie dogs (草原犬鼠) in the area.Prairie dogs make up 90 percent of what ferrets eat.Farmers have long viewed prairie dogs as pests，and used to kill them.At the same time，diseases swept through the prairie dog community and wiped out many of them.As their food supply declined，ferret populations suffered as well.In the 1970s，scientists tried to raise ferrets and introduce them into the wild after they grew up.Their efforts failed，and biologists thought that the animals had become extinct.Then，in 1981，a farmers dog discovered blackfooted ferrets near Meatiest，a town in northwest Wyoming.State wildlife managers trapped as many of the animals as they could.In total，they caught 18.Scientists from the Smithsonian Institutions National Zoological Park in Washington，DC then attempted to feed these survivors.The researchers eventually managed to feed seven ferrets.Over many generations，the group and its offspring (后代) have successfully produced more than 4,800 animals.Since then，biologists have introduced ferrets that were raised by people in 12 other places.At least two thirds of these populations seem to be doing well.To know for sure if the reintroductions are working，scientists will have to carefully study the animals and their progress.61The blackfooted ferrets were once near extinction because_.Aa disease swept through the ferretsBthe number of prairie dogs declinedCmost of them had been killed by huntersDthey couldnt adapt to the wild62In the 1970s，scientists tried to_.Afeed as many prairie dogs as possible for blackfooted ferrets to eatBpersuade the public to keep blackfooted ferrets in their own housesCkill prairie dogs to keep the balance of natureDintroduce blackfooted ferrets into the wild63We can infer from the passage that_.Athe population of blackfooted ferrets will increaseBscientists will fail to save the blackfooted ferretsCmore blackfooted ferrets will be caught and raised by peopleDscientists are sure that the reintroductions are working well64What do scientists have to do if they want to know whether the reintroductions are working?AThey have to raise more blackfooted ferrets.BThey have to ask biologists for help.CThey have to study the blackfooted ferrets and their progress.DThey have to introduce blackfooted ferrets to some more places.65What does the passage mainly talk about?ABlackfooted ferrets are in danger of dying out.BHow to prevent blackfooted ferrets from disappearing.CWhat local people have done to protect the blackfooted ferrets.DScientists are trying to raise the number of blackfooted ferrets.CMost children，even the youngest of children，are delighted to be around cats and dogs.But these pets carry plenty of germs and allergens (过敏原)，prompting researchers to ask：Are cats and dogs really safe for children?A study finds that，contrary to many parents fears，owning cats or dogs does not increase a childs risk of developing allergies，and in fact，may actually protect them.The studys lead author，Dr.Dennis Ownby of the Medical College of Georgia，said that even he was “very surprised” by the results.Ownby and colleagues followed more than 470 children from birth to age 6 or 7，comparing those exposed to cats and dogs during their first years of life to those who were not.By using skinprick tests for detecting common allergies，the researchers found that，contrary to what many doctors had been taught for years，children who had lived with a pet were not at greater risk.Even more remarkable，children who had two or more dogs or cats had an even greater reduction，up to 77 percent，in risk of allergies.Researchers suggest this protective effect may be the result of early exposure to lots of bacteria that are carried by dogs and cats.Exposing young children to these bacteria helps “exercise” their immune systems early in life so that theyre better able to resist allergic diseases later.“There s something very important in the first years of life when the immune system is developing that we can retrain it away from an allergic response，” said Dr.William Davis.And while researchers are not encouraging parents to buy dogs or cats just to reduce a childs allergy risk，they say if a family already has one or more animals，theres no need to get rid of them.66Why do the researchers feel “very surprised” by the results of the study?ABecause the results are contrary to their expectation.BBecause so many children are playing with cats and dogs.CBecause parents are so much worried about their children.DBecause children with animals may develop allergies easily.67Compared with children who have pets，those who havent_.Awill lose the chance to develop immune systemBmay suffer allergic diseases more oftenCwill reduce the harm from bacteriaDcan keep doctors away68It can be inferred from the passage that_.Apets are illtreated by their ownersBless families would like to own cats and dogsCkeeping pets is a good way to keep children healthyDthe results of the study can make families with pets feel at ease69The underlined word “it” in the fifth paragraph refers to_.Athe early life Ban allergic diseaseCimmune system Dsomething important70What may be the best title of the passage?AHow to protect your kids from allergiesBYour pets may be helping your kidsCBacteria do good to your kidsDAdvantages of owning petsDThe global financial crisis is likely to cause increased mental health problems and even suicides (自杀) as people struggle to deal with poverty and unemployment，the World Health Organization warned on Thursday.Hundreds of millions of people worldwide are already affected by mental problems such as depression and bipolar disorders and the current market meltdown (崩溃) could worsen feelings of despair among people who cant stand such illnesses.The United Nations agency said the impact could be especially marked for those living in low and middle income countries where access to treatment is often limited.“We should not be surprised at the turbulence (动荡) and likely consequences of the current financial crisis.Now we are seeing a huge gap in taking care of people in great need，” WHO directorgeneral Margaret Chan told at a meeting of mental health experts.“It should not come as a surprise that we continue to see more stresses，suicides and mental disorders，” Chan warned.Benedetto Saraceno，director of WHOs mental health，said mental health disorders affected one in four people at some point in their lives.Mental and neurological disorders are often chronic (慢性) and disabling，he said.Nearly 1 million people commit suicide worldwide every year，a large proportion (比例) of whom are young adults.Asked about the financial crisis，Saraceno said，“Poverty can be the consequence of such events，the debts，despair and sense of loss that may reach middle and lower classes.Even the poor can be affected by this crisis.”“There is a clear evidence that suicide is linked to financial disasters.I am not talking about the millionaires jumping out of the window but about poor people，” he said.The global crisis could be expected to affect the “stability (稳定) of communities and families”，according to Saraceno.71According to the passage，the chief result of the worldwide financial crisis is that_.Amore people will be poorerBmore people will be out of jobsCmore people will suffer from mental problemsDmore people will commit suicide72The United Nations agency worried that_.Amore rich people would commit suicideBthe financial crisis might especially influence developing or underdeveloped countriesCthe current market meltdown could worsen feelings of despairDhundreds of millions of people in the world were already affected by mental problems73The underlined word “impact” in the third paragraph probably means_.Acrisis Bdisorder Cmeltdown Dinfluence74It is implied that_.Afar more work should be done to help those who are mentally illBit will be surprising to see more people commit suicideCa mental disorder is a chronic diseaseDmany more young adults commit suicide worldwide than people of other ages75The best title for the passage is _.AConsequences of Global Financial CrisisBMental Disorders Resulting from Global Financial CrisisCSuicides as a Result of Market MeltdownDChronic Mental Disorders第卷(非选择题，共45分)第四部分：书面表达(共两节，满分45分)第一节阅读表达(共5小题；每小题3分，满分15分)While everybody enjoys fresh cut flowers around his house，few people know how to keep them for as long as possib