（上接第4版)(Text 6)W:You look very cner-getic,Do youexercisc every day?M:Yes,Ir for half anhour every morningand go to the gymthree times a weekBy the way,how doyou keep healthy?W:I take a walk aftersupper every day.1have alsoincludedyoga into my dailyroutine to improvebreathingandyflexibility.M:Wow,greatlDo youlike other games?W:Yes,I used to climbmountains and playtable tennis,but nowI go swimming twicea week.M:Ilove swimming,tooAre you agoodswimmer?.W:Yeah,I.think so.Wecan go together nexttimeM:Sounds like a goodidea.Here:comes thebus.Let's gol(Text 7)W:、Good,morning,.MrSmith.I'm Jane.Icalled yesterday.M:Good morning,Jane.I'm ready.We canstart ttheinterviewnow.W:Thank you.Well.what do you think ofyour stay in Beijing?M:Oh,it's wonderful.Ienjoythe trip verymuch.Beijing,thischarming.city,com-bines the best of theancient and the mod-ern.It's sure to takeyour breath.away.W:So what:impressesyou most?..M:There is no doubt thathey arethe ancientbuildings,such asthose in the Forbid-den City,which aretotallymadeofstones and woods.Besides,their uniquestyles and beautifularereallywonderful sights.W:Do you like Chinesefood?M:Verymuch.I likeBeijing RoastDuckbest.It's so deli-cious.I'm not usedto using chopsticks,though.W:Well,maybemostWesternersaren'tgood at it.OK,thankvouforansweringmy questions.(Text 8)M:Hello,Julia.You aresurfing the Interet tokill timenow,aren'tyou?W:No,I'm searching forsomedviceoninterviewsM:Haveyouknownyour scorethewritten test?W:Yes,I'm the top oneof all the examinees.I'll have an inter-view next week.M:You are so great!(下转第2、3版中处)

（上接第4版)(Text 6)W:You look very cner-getic,Do youexercisc every day?M:Yes,Ir for half anhour every morningand go to the gymthree times a weekBy the way,how doyou keep healthy?W:I take a walk aftersupper every day.1have alsoincludedyoga into my dailyroutine to improvebreathingandyflexibility.M:Wow,greatlDo youlike other games?W:Yes,I used to climbmountains and playtable tennis,but nowI go swimming twicea week.M:Ilove swimming,tooAre you agoodswimmer?.W:Yeah,I.think so.Wecan go together nexttimeM:Sounds like a goodidea.Here:comes thebus.Let's gol(Text 7)W:、Good,morning,.MrSmith.I'm Jane.Icalled yesterday.M:Good morning,Jane.I'm ready.We canstart ttheinterviewnow.W:Thank you.Well.what do you think ofyour stay in Beijing?M:Oh,it's wonderful.Ienjoythe trip verymuch.Beijing,thischarming.city,com-bines the best of theancient and the mod-ern.It's sure to takeyour breath.away.W:So what:impressesyou most?..M:There is no doubt thathey arethe ancientbuildings,such asthose in the Forbid-den City,which aretotallymadeofstones and woods.Besides,their uniquestyles and beautifularereallywonderful sights.W:Do you like Chinesefood?M:Verymuch.I likeBeijing RoastDuckbest.It's so deli-cious.I'm not usedto using chopsticks,though.W:Well,maybemostWesternersaren'tgood at it.OK,thankvouforansweringmy questions.(Text 8)M:Hello,Julia.You aresurfing the Interet tokill timenow,aren'tyou?W:No,I'm searching forsomedviceoninterviewsM:Haveyouknownyour scorethewritten test?W:Yes,I'm the top oneof all the examinees.I'll have an inter-view next week.M:You are so great!(下转第2、3版中处)

(2)实际上，物体在空气中运动时会受到空气的阻力，物体高速运动时所受阻力的大小可近似表示为f=,其中为速率，k为阻力系数，其数值与物体的形状、横截面积及空气密度有关。已知该运动员在某段时间内高速下落的一t图像如图所示，该运动员和所带装备的总质量m=160kg,求该运动员在达到最大速度时所受阻力的阻力系数（结果保留一位有效数字)。个u/mg）4001504080120160s16.(12分)如图所示，ABCD为固定在竖直面内的绝缘轨道，其中AB部分为倾角0=30°的倾斜轨道，BCD部分是圆心为O、半径为R的四分之三圆弧轨道（两部分轨道相切于B点），C为圆弧轨道的最低点，空间存在方向水向右的匀强电场，使质量为m、电荷量为g的带正电小滑块（视为质点）静止在斜面上到B点距离为号R的A点。现将滑块由静止释放，结果滑块经过D点后，落在斜面轨道上的F点（图中未画出）。匀强电场的电场强度大小为Bmg(g为重力加速度大小)，不计一切摩擦及空气阻力。求：(1)滑块经过C点时对轨道的压力大小N;(2)滑块沿圆弧轨道运动过程中的最大速度℃max;(3)B、F两点间的距离x。ER【高三物理第5页（共6页）】·23-175C.

(2)实际上，物体在空气中运动时会受到空气的阻力，物体高速运动时所受阻力的大小可近似表示为f=,其中为速率，k为阻力系数，其数值与物体的形状、横截面积及空气密度有关。已知该运动员在某段时间内高速下落的一t图像如图所示，该运动员和所带装备的总质量m=160kg,求该运动员在达到最大速度时所受阻力的阻力系数（结果保留一位有效数字)。个u/mg）4001504080120160s16.(12分)如图所示，ABCD为固定在竖直面内的绝缘轨道，其中AB部分为倾角0=30°的倾斜轨道，BCD部分是圆心为O、半径为R的四分之三圆弧轨道（两部分轨道相切于B点），C为圆弧轨道的最低点，空间存在方向水向右的匀强电场，使质量为m、电荷量为g的带正电小滑块（视为质点）静止在斜面上到B点距离为号R的A点。现将滑块由静止释放，结果滑块经过D点后，落在斜面轨道上的F点（图中未画出）。匀强电场的电场强度大小为Bmg(g为重力加速度大小)，不计一切摩擦及空气阻力。求：(1)滑块经过C点时对轨道的压力大小N;(2)滑块沿圆弧轨道运动过程中的最大速度℃max;(3)B、F两点间的距离x。ER【高三物理第5页（共6页）】·23-175C.

Cl氧化溴水混空气吹出含溴的海水步骤①合物I步骤②空气S02骤竖溴水混液溴蒸馏Cl氧化吸收液步骤⑤合物Ⅱ步骤④下列说法错误的是A步骤①、④说明氧化性：C2>Br2B.步骤②的空气吹出是利用了溴单质易挥发的特点C.步骤③中氧化产物和还原产物的物质的量之比为1：1D.步骤⑤的蒸馏过程中，温度过高可能会降低产品的纯度9.W、X、Y、Z为原子序数依次增大的短周期主族元素，其中W元素的最高正化合价与最低负化合价之和为2，Z的原子序数为X的两倍，Y的原子半径在同周期主族元素中最大。下列说法正确的是A.四种元素中X的非金属性最强B.元素Z的氧化物对应的水化物为强酸C.简单离子半径：Z>X>W>YD.YX2中存在离子键，不含共价键10.下列反应符合如图图示的是生成物的总能量高化学反应反应物的总能量低A.打磨后的镁条与盐酸的反应B.BaOH,·8H,O和NH,C1的反应C.单质铝和氧化铁的铝热反应D.氢气在氯气中的燃烧反应11.将相同表面积的纯锌片和纯铜片按图示方式插入同浓度的稀硫酸中一段时间，下列叙述正确的是笋3而/比7而司

Cl氧化溴水混空气吹出含溴的海水步骤①合物I步骤②空气S02骤竖溴水混液溴蒸馏Cl氧化吸收液步骤⑤合物Ⅱ步骤④下列说法错误的是A步骤①、④说明氧化性：C2>Br2B.步骤②的空气吹出是利用了溴单质易挥发的特点C.步骤③中氧化产物和还原产物的物质的量之比为1：1D.步骤⑤的蒸馏过程中，温度过高可能会降低产品的纯度9.W、X、Y、Z为原子序数依次增大的短周期主族元素，其中W元素的最高正化合价与最低负化合价之和为2，Z的原子序数为X的两倍，Y的原子半径在同周期主族元素中最大。下列说法正确的是A.四种元素中X的非金属性最强B.元素Z的氧化物对应的水化物为强酸C.简单离子半径：Z>X>W>YD.YX2中存在离子键，不含共价键10.下列反应符合如图图示的是生成物的总能量高化学反应反应物的总能量低A.打磨后的镁条与盐酸的反应B.BaOH,·8H,O和NH,C1的反应C.单质铝和氧化铁的铝热反应D.氢气在氯气中的燃烧反应11.将相同表面积的纯锌片和纯铜片按图示方式插入同浓度的稀硫酸中一段时间，下列叙述正确的是笋3而/比7而司

(上接第九4版中缝)听下面段对话，回答第13至第15三个小题.W:Hi,David!Howlonghaveyou been in thecity?M:For thirteen years.W:How old are you?M:I'm 35 years old.W:Whnt do you do?Ma workerand I'vefor ten years.W:Do youmissyourhometownM:Yes,my parents,wifcand twosons arcstiin myhometown.W:How often do you returnto yoursee them?M:Once a yo第haveimprovedlot with thefollowinghings.Look!Kate is looking at Tinaccial watch.It tellsshowstheIt alsohowmanyshealkseveryday.has a newmobile phorNowiswithhisi北.Toisshowingnewmusicplayercan listentoriends.Hen11kindsmusic withit.Lauralookings.Sandctionary.it helpsera lotsayslicherdy.got a newtalking pen.Sheis using itEnglish article.答案1-5BABCB6-1015BCBAC16-20CAEDB,21~25 BDCDB26-30 DDCDD31-35ABDA86140BD、4145BCDCA46-50 BCDDA61~55 CDABO四56.childhobdprotecb:58.parting60.longerogether62.wher63count64.unusual65.my66.There67.that68.to69.s0Whatreyou busywiththeseWhathaveyou been busy withthedays72.Whyareyou goingto have it73.HVe.yougotanything to sell/Do youanything74.It looks a bitoldbut it still works well75.You can have it for50 yuancan payyuan /..六，One possible version:The Most Beautiful Placein My SchoMyschoollooksbeautifuleverywhere.Amongall the places,like the library bestThe library lies in theeasternpart of our school.It is betweenthe teachingbuildingandheplaygroundlooksbeautiful.hereare lots ofbooks in it andmostmyelassmates liketoCOtheretorelaxWecane组rmalotfrombooksFormereadingusuallypenseyes and makesmerelaxed.Besides.joythequietnessaceof thelibrary.Inmyopinion.it'sthe most beautiful place inmy school.I hope more andmorestudentscan enjoytheir happy timethere

(上接第九4版中缝)听下面段对话，回答第13至第15三个小题.W:Hi,David!Howlonghaveyou been in thecity?M:For thirteen years.W:How old are you?M:I'm 35 years old.W:Whnt do you do?Ma workerand I'vefor ten years.W:Do youmissyourhometownM:Yes,my parents,wifcand twosons arcstiin myhometown.W:How often do you returnto yoursee them?M:Once a yo第haveimprovedlot with thefollowinghings.Look!Kate is looking at Tinaccial watch.It tellsshowstheIt alsohowmanyshealkseveryday.has a newmobile phorNowiswithhisi北.Toisshowingnewmusicplayercan listentoriends.Hen11kindsmusic withit.Lauralookings.Sandctionary.it helpsera lotsayslicherdy.got a newtalking pen.Sheis using itEnglish article.答案1-5BABCB6-1015BCBAC16-20CAEDB,21~25 BDCDB26-30 DDCDD31-35ABDA86140BD、4145BCDCA46-50 BCDDA61~55 CDABO四56.childhobdprotecb:58.parting60.longerogether62.wher63count64.unusual65.my66.There67.that68.to69.s0Whatreyou busywiththeseWhathaveyou been busy withthedays72.Whyareyou goingto have it73.HVe.yougotanything to sell/Do youanything74.It looks a bitoldbut it still works well75.You can have it for50 yuancan payyuan /..六，One possible version:The Most Beautiful Placein My SchoMyschoollooksbeautifuleverywhere.Amongall the places,like the library bestThe library lies in theeasternpart of our school.It is betweenthe teachingbuildingandheplaygroundlooksbeautiful.hereare lots ofbooks in it andmostmyelassmates liketoCOtheretorelaxWecane组rmalotfrombooksFormereadingusuallypenseyes and makesmerelaxed.Besides.joythequietnessaceof thelibrary.Inmyopinion.it'sthe most beautiful place inmy school.I hope more andmorestudentscan enjoytheir happy timethere

2021-2022学年度下学期第30期双语学报N广版Student九年级2022年5月22日双语学根社编辑出版北京师范大学外国语主编刻兆义国内统一连续出版物号CN340030总第3970期(上接29期)【代词】检测反馈第40版Keys:(One possible version)1.everyone2.us3.something easy 4.that5.ourselvesI.I.disagree2.wealth3.narrow5.silk4.understand6.mistake7.certain第45版Keys:(One possible version)9.trust10.exactly11.wife8.present13.lazy14.writer12.task17.obey15.afford【检测反馈】18.seat16.foreign19.adviceI.1.the most hard-workingII.1.experience2.frightened20.sense2.quietly3.more beautiful4.surprised3.whether5.thankful4.towards5.careless6.hottest7.better;betterII.1.rushed out2.set up8.thinner9.more slowly10.the youngest4.make jokes about12.faster13.hard7.doubt whether5.set sail3.are worried about11.successfully8.is known as6.a crowd of14.happier;more15.worse10.lead to9.is full of11.let;downII.16.happy7.best18.patiently 19.really13.At last16.under the name of14.so cold that12.in silence20.easy19.looking for17.What a pity15.was accused of20.rather than18.don't think;at all第46版Keys:(One possible version)22.after a while21.except for25.tricked;into buying23.was happy with 24.was sent to prison26.old enough to work数词【检测反馈】I.1.second2.third3.Thousands 4.fifths第41-42版Keys:(One possible version选择题除外)5.hundred6.twelve7.twice8.ten9.thirteenth10.eighth;eight-、1-5 CDCDB6-10 CBCAAⅡ.11.May1,202012.four二、16-20 ABCDA11-15 DCBAB13.two hundred14.two三、26-30 BCDBA21-25 BDCAD31-35 AECBD冠词【检测反馈】写作训练I.1.an2.the3.an4./5.the(-)6.the7.a8.the9.a10.1Dear Jason,Ⅱ.11.the12.the13.an14.a15./My favorite Chinese festival is the Spring Festival.Now let me introducethe festival to you.第47版Keys:(One possible version)No one is quite sure when the Spring Festival began.However,peoplebelieve it has been around for thousands of years and that it's one of the连词【检测反馈】most traditional and most important Chinese festivals.People celebrate it1.but2.Although3.or5.when6.Although4.becausein late January or February and it usually lasts for about half a month.On7.s08.becausethe eve of the Spring Festival,families get together to have a big meal.9.until10.when13.Since11.unless12.0rFish and dumplings are main dishes.During the festival,people put up14.both;andSpring Festival couplets,set off firecrackers,visit friends and relatives in介词【检测反馈】15.either;ornew clothes,and have fun together1.with2.to3.in4.ofI like the festival because it's a great time for the family to get together.5.ofWhat's more,it not only means the beginning of the new year but alsocarries people's best wishes.第48版Keys:(One possible version)What do you think of the Spring Festival?情态动词检测反馈】Yours,1.Could2.shouldLiHua6.should3.may4.need5.can(二)系动词检测反馈】My favorite poet1.turned2.looks3.kindBai Juyi is my favorite poet.He was one of the greatest poets in ancient6.smells7,is4.turn5.tired8.feelsChina.11.9.taste12.sounded10.isBai Juyi was born in 722 and died in?846.He was considered as one of13.keeps14.getsthe most celebrated poets of the Tang Dynasty.With a strong sense ofresponsibility,he wrote many excellent poems,including Chang Hen Ge第49版Keys:(One possible version)and The Elderly Charcoal Seller.As one of the advocators of New Yuefu【检测反馈】Movement,he wrote a large number of poems that described poor people's1.are knownhard life.His poems have various forms and have been widely loved by5.are2.has been3.was built 4.lookspeople in China,Japan and other Asian countries.And I always learn a lot9.costs6.can be allowed 7.is8.appearedfrom his poems.10.is used第44版Keys:(One possible version)第50版Keys:(One possible version)【检测反馈】【名词检测反馈1.having1.Mother's2.to make2.gifts3.surprise6.to stay3.to bring 4.to avoid5.to eat《似语学报比，入，九年复N广点年期4开4版，彩色印刷。全学期共46期（含听说合开、同步词非、复合刊，训结评估），总定价62元。发行总代理：北京九州新时代书报刊发行有限公司订报热线：400093181广合经营许可证号：300009(下转N2版)

第四套必修第二册Units 3~4试题答案听力1~5 BBBCA 6~10 BABAC 11~15 BAACB 16~20 BCABC阅读A在城市生活的人们有时需要暂离城市休息一下。本文为在墨尔本生活的人提供了一些周末休息的去处。21.A根据Daylesford部分最后一句可知，葡萄酒爱好者可以来这里品酒，Daylesford是Pinot Wine在澳大利亚的著名产地之一。22.A根据The Great Ocean Road部分第2、3句可知，这里有一些船只残骸，其中很多甚至是淘金热时代的。23.D根据文章第1句可知，本文主要为在墨尔本生活的人介绍一些远离市区的周末休息的去处。B为了应对疫情暴发后无人收集垃圾的问题，一个餐馆老板在巴厘岛开展了一项以大米换垃圾的活动一他在第一年回收了超过500吨的塑料垃圾。24.A根据第3段第1句可知，Made Janur Yasa经营着一家餐馆。25.C根据第2段第2句可知，由于疫情来袭，游客锐减，工人们也被迫回到乡村，因此塑料污染问题加剧。由此可知，工人的缺少导致了更严重的塑料垃圾污染的问题。26.B根据最后一句可知，ade Janur Yasa将收集来的塑料垃圾运出巴厘岛。27.D根据岛民的反应可判断，人们非常乐意接受这种以物易物的做法。C每天走10000步是个好目标，但对于许多人来说，每天只需要走4500到7000步就很好了。28.C根据第2段第2句可知，作者认为用步数测量运动量比用时间测量运动量更好。29.C结合第4段第1句和第5段内容可知，作者提到这两项研究是为了说明每天行走多少步合适。30.B根据第5段可知，每天走4000到8000步，益处是巨大的，但走8000到旺·25·【23·G3DY(新高考)·英语·参考答案一YLB一必考一QG】