考前沖刺卷(一)第卷第一部分英語(yǔ)知識(shí)運(yùn)用(共兩節(jié)，滿(mǎn)分45分)第一節(jié)單項(xiàng)填空(共15小題；每小題1分，滿(mǎn)分15分)從A、B、C、D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)。1.The new movie Forever Young， seven years ago，was released on January 12th,2018.A.filming B.being filmedC.to be filmed D.having been filmed答案D解析句意為：在七年前就拍攝完成的電影無(wú)問(wèn)西東于2018年1月12日上映。分析句子結(jié)構(gòu)可知，空處應(yīng)填非謂語(yǔ)動(dòng)詞；又因?yàn)門(mén)he new movie Forever Young與動(dòng)詞film之間為被動(dòng)關(guān)系，且根據(jù)句中的時(shí)間狀語(yǔ)“seven years ago”可知，非謂語(yǔ)動(dòng)詞所表示的動(dòng)作發(fā)生在謂語(yǔ)動(dòng)詞released所表示的動(dòng)作之前，故空處應(yīng)用having been filmed。2.We took a taxi to the airport.Otherwise we late for our flight this morning.A.were B.had beenC.would be D.would have been答案D解析句意為：我們乘坐出租車(chē)去的機(jī)場(chǎng)，否則我們就趕不上今天上午的飛機(jī)了。根據(jù)句意尤其是句中的“Otherwise”一詞可知，空處表示與過(guò)去事實(shí)相反的假設(shè)，故謂語(yǔ)動(dòng)詞應(yīng)用would have done結(jié)構(gòu)。3.It is reported that house prices are always higher famous schools lie than other places.A.that B.whereC.which D.in which答案B解析句意為：據(jù)報(bào)道，名校附近的房?jī)r(jià)總是比其他地方的房?jī)r(jià)要高。分析句子結(jié)構(gòu)可知，空處在句中引導(dǎo)狀語(yǔ)從句，且在從句中作地點(diǎn)狀語(yǔ)，故應(yīng)用where來(lái)引導(dǎo)該狀語(yǔ)從句。4.The project centers on how we can be more in motivating students to participate in classroom interaction in limited time.A.effective B.voluntaryC.aggressive D.independent答案A解析句意為：這個(gè)項(xiàng)目以我們?cè)鯓幽茉谟邢薜臅r(shí)間內(nèi)更有效地鼓勵(lì)學(xué)生參與課堂互動(dòng)為中心。根據(jù)句意可知，effective有效的，效率高的，符合語(yǔ)境。voluntary自愿的，志愿的；aggressive有進(jìn)取心的；independent獨(dú)立的。5.In order to improve his professional skills，the physician has many journals concerned with medicine.A.stuck to B.catered toC.appealed to D.subscribed to答案D解析句意為：為了提升自己的專(zhuān)業(yè)技能，這位內(nèi)科醫(yī)生已經(jīng)訂閱了許多與醫(yī)學(xué)有關(guān)的雜志。根據(jù)句意可知，subscribe to訂閱，訂購(gòu)，符合語(yǔ)境。stick to堅(jiān)持；cater to迎合，滿(mǎn)足需要；appeal to呼吁，對(duì)有吸引力。6.The current personnel allocation is based on the assumption the economy in our country will still develop at a normal rate next year.A.how B.thatC.what D.whether答案B解析句意為：當(dāng)前的人員配置是以明年我國(guó)的經(jīng)濟(jì)依舊按正常速度發(fā)展的假設(shè)為基礎(chǔ)的。根據(jù)句意及分析句子結(jié)構(gòu)可知，空處在句中引導(dǎo)同位語(yǔ)從句，解釋說(shuō)明assumption“假定，假設(shè)”的具體內(nèi)容，且從句句意完整，故應(yīng)用that來(lái)引導(dǎo)該同位語(yǔ)從句。7.The park the tourists have a better impression of the city when it is completed in two and a half years.A.will help B.has helpedC.is helping D.will have helped答案A解析句意為：當(dāng)這個(gè)公園在兩年半后建成時(shí)，將會(huì)使游客對(duì)該城市有一個(gè)更好的印象。根據(jù)句意尤其是題干中的“when it is completed in two and a half years”可知，空處應(yīng)用一般將來(lái)時(shí)表示發(fā)生在將來(lái)的動(dòng)作。8.Marco Polo was an Italian traveler and author writings gave Europeans the first authoritative view of life in the Far East.A.that B.whomC.whose D.which答案C解析句意為：馬可·波羅是一位意大利旅行家和作家，他的作品使歐洲人對(duì)遠(yuǎn)東地區(qū)的生活有了最初的權(quán)威看法。分析句子結(jié)構(gòu)可知，空處在句中引導(dǎo)定語(yǔ)從句，修飾先行詞Marco Polo，且與空后的名詞writings之間是所屬關(guān)系，故應(yīng)用whose來(lái)引導(dǎo)該定語(yǔ)從句。9.The government will take steps to rebuild villages in cities and encourage people to install lifts in old buildings conditions permit.A.if B.beforeC.so that D.even though答案A解析句意為：政府將采取措施重建“城中村”并鼓勵(lì)人們?nèi)绻麠l件允許的話為老式建筑安裝電梯。根據(jù)句意可知，此處應(yīng)用if“如果，假如”引導(dǎo)條件狀語(yǔ)從句。before“在之前”引導(dǎo)時(shí)間狀語(yǔ)從句；so that“以便，為了，以至于”引導(dǎo)目的或結(jié)果狀語(yǔ)從句；even though“雖然，即使”引導(dǎo)讓步狀語(yǔ)從句。10.To Antias delight，her position in the top international company was finally after a six-month trail period.A.commanded B.confirmedC.conserved D.compensated答案B解析句意為：令安蒂亞感到高興的是，在這家頂尖的國(guó)際公司中經(jīng)過(guò)了六個(gè)月的試用期后，她最終獲準(zhǔn)擔(dān)任該職。根據(jù)句意可知，confirm批準(zhǔn)(職位、協(xié)議等)，確認(rèn)，認(rèn)可，符合語(yǔ)境。command命令，指揮；conserve保護(hù)，保存；compensate彌補(bǔ)，補(bǔ)償。11.Since he his way of handling the problems，he has made more achievements than he expected to.A.would reform B.had reformedC.reformed D.reforms答案C解析句意為：自從他改變了處理問(wèn)題的方式，他已經(jīng)取得了比原先預(yù)計(jì)的更多的成就。根據(jù)句意及句中的關(guān)鍵詞“Since”和“has made”可知，句中包含一個(gè)since引導(dǎo)的時(shí)間狀語(yǔ)從句，且主句用的是現(xiàn)在完成時(shí)，故從句時(shí)態(tài)應(yīng)用一般過(guò)去時(shí)。12.The successful boss has been doing what he can all the help the warm-hearted people have given him.A.in return for B.in control ofC.in harmony with D.in proportion to答案A解析句意為：這位成功的老板一直在盡力做自己能做的事情以回報(bào)那些熱心人曾給予他的幫助。根據(jù)句意可知，in return for作為(對(duì)的)回報(bào)，符合語(yǔ)境。in control of控制，管理；in harmony with與和睦相處，和相處融洽；in proportion to與成比例。13.Your mother would if she knows you failed again in the last maths exam.A.make a hit B.throw a fitC.jump the gun D.beat the drum答案B解析句意為：如果你的母親知道你上一次的數(shù)學(xué)考試又沒(méi)及格會(huì)大發(fā)脾氣的。根據(jù)句意可知，throw a fit大為震驚，大發(fā)脾氣，符合語(yǔ)境。make a hit轟動(dòng)一時(shí)，大獲成功；jump the gun搶跑，過(guò)早行動(dòng)；beat the drum搖旗吶喊，竭力鼓吹。14.The Minister for Justice is setting up an administrative scheme to provide qualified international protection applicants with to be self-employed.A.necessity B.tendencyC.competence D.permission答案D解析句意為：這位司法部長(zhǎng)正在建立一個(gè)行政體系以批準(zhǔn)合格的國(guó)際保護(hù)申請(qǐng)人能夠自己創(chuàng)業(yè)。根據(jù)句意可知，permission準(zhǔn)許，許可，批準(zhǔn)，符合語(yǔ)境。necessity必要，需要；tendency傾向，趨勢(shì)；competence能力。15.If you place a larger order，we will increase the discount to 10%.That would be nice！ .A.Its my treat B.Thats all rightC.You got me there D.Lets call it a deal答案D解析句意為：如果你下的訂單更大的話，我們?cè)敢鈱⒄劭墼黾拥?0%。那就太好了！我們就這樣定了。根據(jù)句意可知，lets call it a deal我們就這樣定了，符合語(yǔ)境。its my treat我請(qǐng)客；thats all right沒(méi)關(guān)系；you got me there你難住我了。第二節(jié)完形填空(共20小題；每小題1.5分，滿(mǎn)分30分)閱讀下面短文，掌握其大意，然后從1635各題所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。(2018·河西區(qū)高三一模)I never looked up when my friends were talking and joking about the retarded(智障的) boy a few tables away.It didnt even cross my mind that he might feel 16 when people whispered about him.So I just let them talk.Then came the day when I learned my little brother Martins testing for autism(自閉癥) came out positive(陽(yáng)性).I had never thought about him like that.I broke 17 ，crying.Everything had just changed.He was no longer a(n) 18 little boy.Over time，I was able to accept his 19 a little more.We had to 20 because Martin needed treatment.So Martin and I both started at a new school.One day，I was standing in the bus line waiting when a “short” bus (for the retarded) came and 21 up some kids.The children in the other line started making 22 about the “retarded” on that bus and I felt a 23 feeling in my heart.I said quietly that those comments werent very nice， 24 no one listened.My family moved again.In the new school I got a 25 to speak up pretty soon.That day，in a band class，my teacher 26 our playing to make some comments，“.Guys，were playing like the kids on the short bus! Come on！” The entire room was laughing loudly.I felt very 27 .Then，I raised my hand.I wasnt sure what I was going to say but I wanted to be heard.The whole class 28 down.My mouth opened and this came out：“I dont think we should make fun of the short bus，because there are people on that bus who have a lot in common with us and have the same feelings as we do.” I could feel my 29 getting louder.“So I would 30 it if you didnt make fun of them.”The room was very quiet and everyone stared at me.My teacher 31 for his words and then started the song again.At the end of the class，everyone was giving me strange looks.But I didnt 32 ，because I knew three things：I had spoken the 33 ，I had taught everyone something，and while everyone in the classroom was being a follower，I had 34 to take a different path since I wanted to become a 35 and a role model.16.A.amazed B.hurtC.uncertain D.cold答案B解析amazed吃驚的；hurt受傷的；uncertain不確定的；cold冷的。句意為：當(dāng)人們私下議論他時(shí)我并沒(méi)有想過(guò)他可能會(huì)受到傷害。feel hurt受傷。17.A.off B.inC.down D.away答案C解析句意為：我從來(lái)沒(méi)有想到他會(huì)這樣，我崩潰了，大哭。break down崩潰；break off暫停；break in打斷；break away放棄。18.A.normal B.noisyC.outstanding D.impressive答案A解析normal正常的；noisy吵鬧的；outstanding杰出的；impressive令人印象深刻的。句意為：他不再是個(gè)正常的孩子。根據(jù)“Then came the day when I learned my little brother Martins testing for autism(自閉癥) came out positive(陽(yáng)性).”可知，他不再是個(gè)正常的孩子。19.A.pain B.interestC.opinion D.illness答案D解析pain痛苦；interest興趣；opinion意見(jiàn)；illness疾病。句意為：過(guò)了好久，我才能接受他的疾病。20.A.change B.moveC.quit D.study答案B解析change改變；move移動(dòng)；quit放棄；study學(xué)習(xí)。句意為：因?yàn)樾枰委熚覀儾坏貌话峒摇?1.A.set B.tookC.brought D.picked答案D解析set up建立；take up占據(jù)；bring up培養(yǎng)；pick up接人。句意為：一天，我在車(chē)站等待。這時(shí)專(zhuān)車(chē)來(lái)接孩子了。22.A.jokes B.complaintsC.choices D.discoveries答案A解析joke玩笑；complaint抱怨；choice選擇；discovery發(fā)現(xiàn)。句意為：另一排等車(chē)的孩子開(kāi)始嘲笑這些智障的孩子，我心里有種奇怪的感覺(jué)。make jokes開(kāi)玩笑。23.A.violent B.strangeC.confusing D.clear答案B解析violent暴力的；strange奇怪的；confusing令人困惑的；clear清楚的。句意參考上題解析。根據(jù)語(yǔ)境可知因?yàn)橛辛俗蚤]癥的弟弟，所以我對(duì)這些話有了奇怪的感覺(jué)。24.A.because B.ifC.but D.so答案C解析because因?yàn)?；if如果；but但是；so因此。句意為：我悄悄地說(shuō)這些話是不好的，但沒(méi)有人聽(tīng)。25.A.chance B.positionC.topic D.point答案A解析chance機(jī)會(huì)；position位置；topic主題；point點(diǎn)。句意為：不久在新學(xué)校，我有機(jī)會(huì)能闡明自己的觀點(diǎn)。get a chance to do sth. 有機(jī)會(huì)做某事。26.A.encouraged B.botheredC.enjoyed D.stopped答案D解析encourage鼓勵(lì)；bother打擾；enjoy喜歡；stop停止。句意為：一天，在一個(gè)音樂(lè)課上，我的老師停止我們的演奏并發(fā)表意見(jiàn)。stop sth. to do sth. 停下某事去做某事。27.A.bad B.embarrassedC.tense D.guilty答案A解析bad壞的，糟糕的；embarrassed尷尬的；tense緊張的；guilty內(nèi)疚的。句意為：我感覺(jué)很糟糕。28.A.sat B.slowedC.quieted D.looked答案C解析sit坐；slow放慢速度；quiet(使)安靜；look看。句意為：整個(gè)班安靜下來(lái)。quiet down安靜下來(lái)。29.A.pace B.voiceC.pulse D.breath答案B解析pace步伐；voice聲音；pulse脈搏；breath呼吸。句意為：我能感到我的聲音在不斷地提高。根據(jù)語(yǔ)境可知作者很激動(dòng)。30.A.excuse B.appreciateC.stand D.permit答案B解析excuse原諒；appreciate欣賞，感激；stand站；permit允許。句意為：我能感到我的聲音在不斷地提高，因此如果你們不嘲笑他們我會(huì)不勝感激。I would appreciate it if you.如果你我將不勝感激。31.A.apologized B.foughtC.allowed D.argued答案A解析apologize道歉；fight戰(zhàn)斗；allow允許；argue爭(zhēng)論。句意為：我的老師為他所說(shuō)的話道歉。apologize for sth. 為道歉。32.A.understand B.noticeC.returned D.care答案D解析understand理解；notice注意；return返回；care在意。句意為：但是我并不在意。33.A.wisdom B.importanceC.matter D.truth答案D解析wisdom明智；importance重要性；matter事情；truth真相。句意為：我已經(jīng)說(shuō)出了真相。34.A.helped B.decidedC.agreed D.hoped答案B解析help幫助；decide決定；agree同意；hope希望。decide to do sth. 決定做某事。句意為：我已經(jīng)決定選擇一條不同的路。35.A.reporter B.thinkerC.leader D.trainer答案C解析reporter記者；thinker思考者；leader領(lǐng)導(dǎo)；trainer訓(xùn)練者。句意為：我已經(jīng)決定走一條不同的路，因?yàn)槲蚁氤蔀橐粋€(gè)引領(lǐng)者和榜樣。第二部分閱讀理解(共20小題；每小題2.5分，滿(mǎn)分50分)閱讀下列短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。A(2018·和平區(qū)一模)Bandhavgarh National Park in India is best known for its amazing setting，as well as having the highest concentration of tigers in India.In addition to tigers，there are also bears，deer，wolves，birds，etc.Location：In Madhya Pradesh state，almost 200 kilometers northeast of Jabalpur.The nearest village is Tala，which is the access point of the park.Opening Hours and Safari(游獵) TimesSafaris operate twice a day，starting at dawn until late morning，and mid-afternoon until sunset.The best time to visit the park is early in the morning or after 4 p.m.to spot the animals.The park is closed from July 1 to September 30 due to the monsoon season(季風(fēng)季節(jié)).Bandhavgarh ZonesBandhavgarh is divided into three main zones：Tala ( the parks best zone，with the most tigers)，Magdhi (the second best zone to see tigers)，and Khitauli (scenic and less visited，although tiger sightings do occur there；particularly good for birding).Entry Fees and Charges for Jeep SafarisBandhavgarh has become expensive to visit in recent years.Entry fees have increased since October 2014.When going on a safari，separate fees must be paid for park entry and jeep hire.Entry tickets are priced per vehicle (up to six people).For 2015-16，park entry tickets cost as follows：·Tala Zone：2,400 rupees for Indians,4,800 rupees for foreigners.(Up to six people)·Other Zones：1,200 rupees for Indians,2,400 rupees for foreigners.(Up to six people)Jeep hireExpect to pay about 2,200 rupees to hire a jeep，in addition to the entry cost.This can be done at the park entrance.All hotels can arrange jeep hire and tours，but at a higher rate.Its much less trouble though.Besides，unlike many other national parks in India，its possible to take private vehicles into Bandhavgarh.36.What is Bandhavgarh National Park most famous for?A.Lots of tigers.B.Beautiful birds.C.Species of bears.D.A number of wolves.答案A解析細(xì)節(jié)理解題。根據(jù)第一段第一句“Bandhavgarh National Park in India is best known for its amazing setting，as well as having the highest concentration of tigers in India.”可知，印度的班達(dá)迦國(guó)家公園因?yàn)橛性S多的老虎而出名。37.When can you visit the park?A.In July. B.In August.C.In September. D.In October.答案D解析細(xì)節(jié)理解題。根據(jù)第三段最后一句“The park is closed from July 1 to September 30 due to the monsoon season(季風(fēng)季節(jié)).”可知，由于季風(fēng)季節(jié)，公園在七月到九月這段時(shí)間關(guān)閉，結(jié)合選項(xiàng)，十月份可以去公園。38.What do we know about Bandhavgarh Zones?A.Khitauli is frequently visited.B.Magdhi has attractive scenery.C.Magdhi is good for bird-watching.D.Tala is probably the most popular zone.答案D解析細(xì)節(jié)理解題。根據(jù)Bandhavgarh Zones部分的“Tala (the parks best zone，with the most tigers)”可知，Tala是最受歡迎的地方。39.How much should five Americans pay for entry fees to visit Magdhi Zone?A.1,200 rupees. B.2,400 rupees.C.4,800 rupees. D.6,000 rupees.答案B解析細(xì)節(jié)理解題。根據(jù)文章“Other Zones：1,200 rupees for Indians,2,400 rupees for foreigners.(Up to six people)”可知，五個(gè)美國(guó)人(不是印度人)去公園的Magdhi區(qū)需要支付2 400盧比。40.Which of the following statements is TRUE about jeep hire in the park?A.Tourists can only hire a jeep from the park.B.Hiring jeeps from hotels costs less money.C.Tourists dont have to hire jeeps.D.Jeep hire fees are included in the entry cost.答案C解析細(xì)節(jié)理解題。根據(jù)文章最后一段最后一句“Besides，unlike many other national parks in India，its possible to take private vehicles into Bandhavgarh.”可知，公園允許游客開(kāi)私家車(chē)進(jìn)入，不用必須租借吉普車(chē)。B(2018·和平區(qū)二模)Tim Richter and his wife，Linda，had taught for over 30 years near Buffalo，New Yorkhe in computers，she in special education.“Teaching means everything to us，” Tim would say.In April 1998，he learned he would need a heart operation.It was the kind of news that leads to some serious thinking about lifes purpose.Not long after the surgery，Tim saw a brochure describing Imagination Library，a program started by Dolly Partons foundation (基金會(huì)) that mailed a book every month to children from birth to age five in the singers home town of Sevier，Tennessee.“I thought，maybe Linda and I could do something like this when we retire，” Tim recalls.He placed the brochure on his desk，“as a reminder”.Five years later，now retired and with that brochure still on the desk，Tim clicked on .The program had been opened up to partners who could take advantage of book and postage discounts.The quality of the books was of great concern to the Richters.Rather than sign up online，they went to Dollywood for a look-see.“We didnt want to give the children rubbish，” says Linda.The booksreviewed each year by teachers，literacy specialists，and Dollywood board membersincluded classics such as Ezra Jack Keatss The Snowy Day and newer books like Anna Dewdneys Llama Llama series.Satisfied，the couple set up the Richter Family Foundation and got to work.Since 2004，they have shipped more than 12,200 books to preschoolers in their area.Megan Williams，a mother of four，is more than appreciative：“This program introduces us to books Ive never heard of.”The Richters spend about 400 a month sending books to 200 children.“Some people sit there and wait to die，” says Tim.“Others get as busy as they can in the time they have left.”41.What led Tim to think seriously about the meaning of life?A.His health problem.B.His love for teaching.C.The influence of his wife.D.The news from the Web.答案A解析細(xì)節(jié)理解題。由第一段的最后兩句話“In April 1998，he learned he would need a heart operation.It was the kind of news that leads to some serious thinking about lifes purpose.”可知選A。42.What did Tim want to do after learning about Imagination Library?A.Give out brochures.B.Do something similar.C.Write books for children.D.Retire from being a teacher.答案B解析細(xì)節(jié)理解題。由第二段中的“I thought，maybe Linda and I could do something like this when we retire， Tim recalls.”可知選B。43.According to the text，Dolly Parton is .A.a well-known surgeonB.a mother of a four-year-oldC.a singer born in TennesseeD.a computer programmer答案C解析細(xì)節(jié)理解題。由第二段中的“.a program started by Dolly Partons foundation (基金會(huì)) that mailed a book every month to children from birth to age five in the singers home town of Sevier，Tennessee.”可知，Dolly Parton是一位出生于美國(guó)田納西州賽維爾縣的歌手。44.Why did the Richters go to Dollywood?A.To avoid signing up online.B.To meet Dollywood board members.C.To make sure the books were the newest.D.To see if the books were of good quality.答案D解析細(xì)節(jié)理解題。由第四段中的“The quality of the books was of great concern to the Richters.”及“We didnt want to give the children rubbish.”可知D項(xiàng)正確。45.What can we learn from Tims words in the last paragraph?A.He needs more money to help the children.B.He wonders why some people are so busy.C.He tries to save those waiting to die.D.He considers his efforts worthwhile.答案D解析推理判斷題。通過(guò)Tim的話可知Tim感覺(jué)到自己不是在那兒浪費(fèi)自己退休后的有限的生命，而是選擇了有意義的工作，并且這份工作是值得為之付出的。故選D。C(2018·天津部分區(qū)縣一模)Playing a musical instrument throughout your life protects your hearing in old age，a Canadian study suggests.The study，published in Psychology and Aging，carried out hearing tests on 74 adult musicians and 89 non-musicians.It found a 70-year-old musicians hearing was as good as that of a 50-year-old who did not play.Hearing normally declines as people age.By 60,1030% of people have moderate hearing loss.By 80，that goes up to as many as 60%.Problems are particularly seen in the central auditory(聽(tīng)覺(jué)的) processing system，which is associated with understanding speech，especially when there is background noise.Previous studies have shown musicians have better hearing than non-players.But this research，by a team at the Rotman Research Institute in Toronto，looked at adults of all agesfrom 18 to 91to see how people were affected as they aged.They carried out hearing tests on 74 amateur and professional musicians (who had played since the age of 16，were still practising and had been given formal music lessons) and 89 non-musicians (who had never played an instrument).Musicians were significantly better at picking out speech against noise.The researchers suggest that lifelong musicianship reduces age-related changes in the brain，probably due to musicians using their auditory systems at a high level on a regular basis.The head of biomedical research at Action on Hearing Loss，Dr Ralph Holme，said：“While this study suggests that musicians might be more able to cope with the consequences of hearing loss，it is far better to reduce damage in the first place by using appropriate ear protection.We have always campaigned for everyone who plays a musical instrument or listens to loud music to wear hearing protection，like earplugs，which reduce the risk of damaging your hearing permanently.”46.What can we learn from Paragraph 2?A.A person aged 80 will lose 30% hearing.B.A person aged above 60 must have bad hearing.C.People have fewer problems with background noise.D.Peoples hearing usually becomes worse when they get older.答案D解析細(xì)節(jié)理解題。根據(jù)第二段第一句“Hearing normally declines as people age.”可知，聽(tīng)力隨著人們年紀(jì)的增加而降低。47.What can we get from the Canadian study?A.It tested the hearing of 162 people.B.The finding of the study wasnt published publicly.C.Playing a musical instrument may do good to hearing.D.Musicians were as good at picking out speech against noise as non-musicians.答案C解析推理判斷題。根據(jù)第三段中的“Musicians were significantly better at picking out speech against noise.”可知，加拿大的研究人員發(fā)現(xiàn)演奏樂(lè)器對(duì)聽(tīng)力有益。48.Why dont musicians change much in their brain as they age?A.They like to take more exercise.B.They use their hearing more and regularly.C.They dont expose themselves to background noise.D.They pay more attention to protecting their hearing.答案B解析細(xì)節(jié)理解題。根據(jù)倒數(shù)第二段可知，作為一名音樂(lè)家，在年老時(shí)可能會(huì)有更好的聽(tīng)力，這可能是由于音樂(lè)家經(jīng)常在較高的水平上使用他們的聽(tīng)力系統(tǒng)。49.How can we deal with hearing loss according to Dr Ralph Holme?A.Get help from musicians.B.Listen to loud music less.C.Protect hearing properly.D.Play a musical instrument more.答案C解析細(xì)節(jié)理解題。根據(jù)最后一段中的“it is far better to reduce damage in the first place by using appropriate ear protection”可知，通過(guò)佩戴恰當(dāng)?shù)穆?tīng)力保護(hù)裝置可以盡量減少聽(tīng)力損傷。50.The author wrote the passage to .A.entertain the readersB.advertise a musical instrumentC.complain about peoples hearing lossD.inform readers of a research on hearing答案D解析寫(xiě)作目的題。根據(jù)文章第一句“Playing a musical instrument throughout your life protects your hearing in old age，a Canadian study suggests.”及下文可知，本文是告知讀者對(duì)于聽(tīng)力方面的研究結(jié)果。DFamily.