陕西省宁强县天津高级中学2012-2013学年高二下学期期中考试生物试卷(9班-无答案)(常用版)

陕西省宁强县天津高级中学2012-2013学年高二下学期期中考试生物试卷（9班，无答案）（常用版）(可以直接使用，可编辑完整版资料，欢迎下载）

陕西省宁强县天津高级中学2012-2013学年高二下学期期中考试生物试卷（9班，无答案）（常用版）(可以直接使用，可编辑完整版资料，欢迎下载）考试时间：100分钟分数：100分一、选择题（每题只有1个正确的选项，每题2分共60分）1.单克隆抗体制备过程中，骨髓瘤细胞和B淋巴细胞诱导融合后，要用特定培养基筛选出杂交瘤细胞，在这种培养基上不能存活增殖的细胞是（

）①B淋巴细胞②小鼠骨髓瘤细胞③B淋巴细胞自身融合细胞④小鼠骨髓瘤细胞自身融合细胞⑤杂交瘤细胞

A．①②③④

B．①③⑤C．②④

D．②③2.下列关于细胞工程的叙述，错误的是（

）A.电刺激可诱导植物原生质体融合或动物细胞融合B.去除植物细胞的细胞壁和将动物组织分散成单个细胞均需酶处理C.小鼠骨髓瘤细胞和经抗原免疫小鼠的B淋巴细胞融合可制备单克隆抗体D.某种植物甲乙两品种的体细胞杂交所形成的杂种植株体细胞与甲乙两品种杂交后代体细胞中的染色体数目相同3.某同学在学习“细胞工程”时，列表比较了动植物细胞工程的有关内容，你认为错误的有几处（）比较内容植物细胞工程动物细胞工程特殊处理酶解法去除细胞壁用胰蛋白酶处理后制成细胞悬浮液融合方法物理方法、化学方法、生物方法物理方法、化学方法典型应用人工种子、种间杂种植物单克隆抗体的制备培养基区别葡萄糖是离体组织赖以生长的成分动物血清不可缺少A．0处 B．1处 C．2处 D．3处4.某小鼠的癌细胞具有氯霉素抗性，通过细胞核移植技术，将无氯霉素抗性的小鼠体细胞核取出，注入去核的小鼠癌细胞中，然后将这一重组细胞培养在含有氯霉素的培养基中，结果发现，该重组细胞不能分裂生长。这一实验可以说明：（

）A．该重组细胞具有氯霉素抗性B．氯霉素抗性属于细胞核遗传C．该重组细胞可称为细胞株D．核移植过程中核基因发生了突变5.科研人员将抗癌药物连接在单抗上制成“生物导弹”用于癌症治疗。“生物导弹”由两部分组成，一是“瞄准装置”，二是“杀伤性弹头”，分析下列有关描述，其中不正确的是（）A．“瞄准装置”由识别肿瘤的单克隆抗体组成B．“弹头”由放射性同位素、化学药物和毒素等物质构成C．“弹头”中的药物有选择杀伤肿瘤细胞的功能D．“生物导弹”的制备应用了细胞工程6.小鼠体细胞含40条染色体，用小鼠的B淋巴细胞与小鼠骨髓瘤细胞融合，然后放入被35P标记的培养液中培养，当杂交瘤细胞进入有丝分裂后期时，其含有的被35P标记的染色体条数是（）A．40 B．80 C．120 D．1607.玉米是一种主要的农作物，为了提高玉米的产量，科学家在玉米育种中和栽培中作了大量的研究。如图是关于玉米培养的过程，据图判断下列说法中错误的是（

）A．从繁殖原理上分析，A→D属于无性生殖。B．植株D和G体细胞中的染色体组数目不同C．E→G不能体现细胞的全能性D．E→F过程中获得的植株一般没有直接的使用价值即应用于大田生产。8.下列关于蛋白质工程的说法错误的是（）A．蛋白质工程能定向改造蛋白质分子的结构，使之更加符合人类的需要B．蛋白质工程是在分子水平上对蛋白质分子直接进行操作，定向改变分子的结构C．蛋白质工程能产生出自然界中不曾存在过的新型蛋白质分子D．蛋白质工程与基因工程密不可分，又被称为第二代基因工程9.将烟草和大豆的原生质体混合后，将原生质体转移到适当的培养基上培养，使原生质体再生出细胞壁，这时，在细胞混合物中，可用显微镜观察到的细胞有（）=1\*GB3①烟草—大豆杂种细胞=2\*GB3②烟草细胞=3\*GB3③大豆细胞=4\*GB3④烟草—烟草细胞=5\*GB3⑤大豆—大豆细胞A．=1\*GB3①B．=1\*GB3①=2\*GB3②=3\*GB3③C．=1\*GB3①=4\*GB3④=5\*GB3⑤D．=1\*GB3①=2\*GB3②=3\*GB3③=4\*GB3④=5\*GB3⑤10.科学家将含人的α-抗胰蛋白酶基因的DNA片段注射到羊的受精卵中，该受精卵发育成的羊能分泌含α-抗胰蛋白酶的乳汁，这一过程涉及（）①DNA按碱基互补配对原则进行自我复制；②DNA以其一条链为模板合成RNA；③RNA以自身为模板自我复制；④按照RNA密码子的排序合成蛋白质A.①②B.③④ C.①②③D.①②④11.如果科学家通过转基因工程，成功地把一位女性血友病（由X染色体上隐性基因控制）患者的造血细胞进行改造，使其凝血功能恢复正常，她与正常男性结婚后所生子女中（）A.儿子、女儿全部正常 B.儿子、女儿中各一半正常C.儿子全部有病，女儿全部正常 D.儿子全部正常，女儿全部有病12.用现代生物技术培育生物新品种具有很多优越性，下面不是其优越性的是（）A.克隆技术可以快速繁育优良性状的家畜B.现代转基因技术可迅速改变生物的基因组成C.现代生物技术迅速使新品种形成群落D.现代生物技术可克服远源杂交不亲和的障碍13.下列实例中，涉及基因重组的是（）A.利用PCR技术扩增出人的生长激素正常基因B.英国科学家利用细胞核移植技术克隆出小绵羊C.荷兰科学家将人乳高铁蛋白基因移植到牛体内并获得成功D.乘宇宙飞船上过太空的辣椒种子结出的果实较平常的大一倍以上14.人的糖蛋白必须经内质网和高尔基体进一步加工合成。通过转基因技术，可以使人的糖蛋白基因得以表达的受体细胞是（）A.大肠杆菌B.酵母菌 C.T4噬菌体D.质粒15.限制性内切酶能识别特定的DNA序列并进行剪切，不同的限制性内切酶可以对不同的核酸序列进行剪切。现以3种不同的限制性内切酶对-6.2kb大小的线状DNA进行剪切后。用凝胶电泳分离各核酸片段，实验结果如图所示。请问：3种不同的限制性内切酶在此DNA片段上相应切点的位置是（）16.下列有关质粒的叙述，正确的是（）A.质粒是广泛存在于细菌细胞中的一种颗粒状细胞器B.质粒是细菌细胞质中能自主复制的小型环状DNA分子C.质粒只有在侵入宿主细胞后在宿主细胞内复制D.细菌质粒的复制过程一定是在宿主细胞外独立进行17.下图为DNA分子在不同酶的作用下所发生的变化，图中依次表示限制性内切酶、DNA聚合酶、DNA连接酶、解旋酶作用的正确顺序是()A．①②③④B．①②④③C．①④②③D．①④③②18.利用PCR技术从某种生物的基因组DNA中获取目的基因的前提是（）A.有目的基因的DNA片段，作为模板进行复制B.有一段已知目的基因的核苷酸序列，以便根据这一序列合成引物C.有足够的脱氧核苷酸作为原料D.加入足够数量的DNA连接酶进行指数式扩增19.利用细胞工程方法，以SARS病毒核衣壳蛋白为抗原制备出单克隆抗体。下列相关叙述正确的是（）A．用纯化的核衣壳蛋白反复注射到小鼠体内，产生的血清抗体为单克隆抗体B．体外培养单个效应B细胞可以获得大量针对SARS病毒的单克隆抗体C．将等量效应B细胞和骨髓瘤细胞混合，经PEG诱导融合后的细胞均为杂交瘤细胞D．利用了该单克隆抗体与SARS病毒核衣壳蛋白特异性结合20.右图表示叶绿体中色素吸收光能的情况。根据此图并结合所学知识分析，以下说法中正确的有①晚间用550nm左右波长的绿光照射行道树，主要目的是通过光合作用增加夜间空气中的氧浓度②白光中450nm左右波长的光（红光）利用率最高，所以建造蔬菜大棚宜选择红色塑料薄膜③土壤中缺乏镁元素时，部分叶片可能变黄，对420～470nm波长的光的利用量会显著减少④在植物试验中，若其他条件适宜固定，则由550nm波长的光转为670nm波长的光后，短时间内叶绿体中C3的量减少A．①②B．③④C．①③D．②④21.下面为动物机体的细胞凋亡及清除示意图,据图分析，不正确的是（）凋亡诱凋亡诱导因子膜受体凋亡信号凋亡相关基因细胞凋亡清除凋亡细胞结合激活执行吞噬细胞①②A．①过程表明细胞凋亡是特异性的，体现了生物膜的信息传递功能B．细胞凋亡过程中有新蛋白质合成，体现了基因的选择性表达C．②过程中凋亡细胞被吞噬，表明细胞凋亡是细胞被动死亡过程D．凋亡相关基因是机体固有的，在动物生长发育过程中发挥重要作用22.下图为某动物细胞分裂图像，据图分析下列叙述错误的是（）A．图中甲细胞在进行有丝分裂，此时细胞中的染色体数为8B．具有同源染色体的是甲、乙、丙细胞，且乙细胞中的①和②可能属一个染色体组C．如果P为X染色体，则Q一定是Y染色体D．染色体P和Q上的基因，在亲子代传递中遵循基因的自由组合定律23．对下列四幅图的描述不正确的是（）①图1中a阶段X射线照射可诱发突变，b阶段用秋水仙素能抑制纺锤体的形成②图2中的温度在a时酶分子结构改变、活性较低③图3中bc段和de段的变化都会引起C3化合物含量的下降④图4中造成cd段下降的原因在有丝分裂和减数分裂中是不同的A．①②③B．②③④C．①③④D．②③24.某种抗癌药可以抑制DNA的复制，从而抑制癌细胞的增殖，据此判断短期内使用这种药物对机体产生最明显的副作用是（）A．影响神经递质的合成，抑制神经系统的兴奋B．影响胰岛细胞合成胰岛素，造成糖代谢紊乱C．影响血细胞生成，使机体白细胞数量减少D．影响脂肪的合成，减少脂肪的贮存细胞数前中后细胞数前中后末A．洋葱根尖细胞大多数均处在细胞周期的分裂期B．洋葱根尖细胞有丝分裂各期中持续时间的长短是：前期＞末期＞中期＞后期C．图中细胞数量最多的时期可以观察到染色体的联会现象D．细胞有丝分裂过程中染色单体数量和DNA含量最多的时期是后期26.一些生物学现象可以用数学模型表示。下列对各曲线所表达的生物学含义的描述，正确的是（）①甲图可表示哺乳动物成熟红细胞中ATP的生成速率与氧气浓度的关系②乙图中可表示温室中一天内CO2浓度的变化③丙图可表示酵母菌呼吸时O2浓度和CO2产生量的关系，a点ATP产生量最大④丁图可表示小鼠的离体细胞内酶活性与环境温度的关系A、①②B、①④C、②③D、③④27.取等量植物A和植物B的叶片分别置于两密封透明装置中，在适宜条件下逐渐增强光照，测得密封装置内氧气释放速率如下表所示，以下对该实验的相关分析正确的是()光强（mol光子/m2·s）0102550100250500600放氧速率（μmolO2/m2·s）A叶片-20-10-5-16152835B叶片-2-0.51.536101211A．当光照强度为50mol光子/m2·s时，A植物中能够产生ATP的细胞器只有线粒体，而B植物能产生ATP的细胞器有线粒体和叶绿体B．当光照强度为500mol光子/m2·s时，制约植物A和植物B叶片的光合作用强度的主要环境因素均为CO2的浓度C．当光照强度超过100mol光子/m2·s后，A植物的光合速率开始大于B植物，说明A植物更适合在强光环境中生活D．植物B在光照强度为500mol光子/m2·s时，光合作用最强，且为14μmolO2/m2·s29.如图表示生物体部分代谢过程。下列有关分析正确的是（）A．①和③过程中[H]的产生场所分别是叶绿体和线粒体B．病毒能进行③、④、⑤过程C．过程①、②、③、④、⑤都能产生ATPD．②和④过程可发生在同一细胞中30.已知小麦抗病对感病为显性，无芒对有芒为显性，两对性独立遗传。用纯合德抗病无芒与感病有芒杂交，F1自交，播种所有的F2，假定所有F2植株都能成活，在F2植株开花前，拔掉所有的有芒植株，并对剩余植株套袋，假定剩余的每株F2收获的种子数量相等，且F3的表现型符合遗传定律。从理论上讲F3中表现感病植株的比例为（）A.1/8B.3/8 C.1/16 D.3/16二、非选择题（每空1分，共40分）31.季晴朗无云的某天，某种植物光合作用强度变化曲线如图所示。请回答下列问题：（7）（1）AB段CO2吸收速率不断加快的主要原因是。（2）在12：00左右出现光合作用强度“低谷”，此时叶片气孔处于关闭状态的数量增多。请比较图中B、C两个点对应的时刻，点时刻叶肉细胞之间的CO2浓度相对较高，点时刻叶肉细胞叶绿体中C5化合物的含量相对较大。（3）在B、C两个点对应的时刻分别摘取植株上部成熟叶片用碘蒸气处理，点时刻所取叶片显色较深。（4）研究发现，在其他环境因子相对稳定时，植物根系部位土壤相对缺水是导致气孔关闭的主要因素。请据此推测图中C、D两个点对应的时刻中，点时刻根系部位土壤溶液的浓度较高。（5）DE段CO2吸收速率不断减慢的主要原因是，在19:00时，该植物（“能”或“不能”）既进行光反应又进行暗反应。32.小鼠基因敲除技术获得2007年诺贝尔奖，该技术采用基因工程、细胞工程、杂交等手段使小鼠体内的某一基因失去功能，以研究基因在生物个体发育和病理过程中的作用。例如现有基因型为BB的小鼠，要敲除基因B，可先用体外合成的突变基因b取代正常基因B，使BB细胞改变为Bb细胞，最终培育成为基因敲除小鼠。（8）（1）基因敲除过程中外源基因是否导入受体细胞，可利用重组质粒上的检测。如果被敲除的是小鼠抑癌基因，则可能导致细胞内的被激活，使小鼠细胞发生癌变。（2）通过基因敲除，得到一只AABb小鼠。假设棕毛基因A、白毛基因a、褐齿基因B和黄齿基因b均位于常染色体上，现要得到白毛黄齿新类型小鼠，用来与AABb小鼠杂交的纯合亲本的基因型是，杂交子代的基因型是。让F1代中双杂合基因型的雌雄小鼠相互交配，子代中带有b基因个体的概率是。不带B基因个体的概率是。（3）在上述F1代中只考虑齿色这对性状，假设这对性状的遗传属X染色体伴性遗传，则表现黄齿个体的性别是，这一代中具有这种性别的个体基因是。33.图是用以测量种子萌发时，密闭容器中气体容积变化的一项实验装置。（5）（1）NaOH溶液的作用是。NaOH溶液有色液滴萌发种子（2）在开始试验的后有色液滴不断左移，原因是NaOH溶液有色液滴萌发种子。（3）试验10小时后有色液滴不再移动，若种子仍然存活，则可能的原因是。（4）若将NaOH溶液换为清水，开始试验后发现有色液滴向左移动，原因是。（5）如果采用带叶的幼苗来代替萌发的种子做上述实验，要对试管进行的处理是34.下图是制备分泌抗X抗体的过程，根据图解回答问题：（10）（1）给小鼠注射抗原的目的是__________________。（2）由图中可看出，单克隆抗体制备过程运用了______和__________的动物细胞工程技术手段，前者常用的诱导剂与植物原生质体融合不同的是可用________________。（3）动物细胞培养液的配方通常含有葡萄糖、氨基酸、无机盐、维生素等，与植物细胞培养基有所不同的是，还含有_________________。（4）图中有两次筛选过程，其中步骤④的目的是筛选出___________，步骤⑤⑥的目的是筛选出的细胞具有特性。(5)在步骤⑤⑥操作前要将培养细胞稀释到7～10个细胞/ml，每孔滴入0.1ml细胞稀释液，其目的是。（6）请根据以下信息，设计一方法（不考虑机械方法），从培养液中筛选出杂交瘤细胞。已知细胞合成DNA有D和S两条途径，其中D途径能被氨基嘌呤阻断。人淋巴细胞中有这两种DNA的合成途径，但一般不分裂增殖。鼠骨髓瘤细胞中尽管没有S途径，但能不断分裂增殖，将这两种细胞在试管中混合，加聚乙二醇促融，获得杂种细胞。方法：__________________________。原理：______________________35.自然界中有一种含有叶绿体的原生动物—眼虫，这说明植物的细胞器同样可以在某些动物细胞中存活。某同学提出问题“动物细胞与植物细胞之间可以实现杂交吗？”他尝试设计出下列具体的实验方案。结合实验方案回答：（10）（1）①中选的植物材料细胞中，必须有的细胞器是。（2）④过程除了用电激之外，还可以用、等做诱导因素。（3）⑤过程动物细胞体外培养需要满足的条件是、合适的营养、适宜的PHH和温度、。（4）在整个实验过程中，要强调所用的器械的灭菌和实验人员的无菌操作，原因是。（5）在⑤⑥过程中，通常要添加血清，原因是。（6）如果让动植物杂交种批量培养生产，可以用技术。（7）动植物杂交种细胞是否有细胞壁？。理由是上海市澄衷高级中学09-10学年高一上学期期中英语试卷PartOneI:Listeningcomprehension:（20分）PartAShortConversations:Directions:InpartA,youwillheartenshortconversationsbetweentwospeakers.Attheendofeachconversation,aquestionwillbeaskedaboutwhatwassaid.Theconversationsandthequestionswillbespokenonlyonce.Afteryouhereaconversationandthequestionaboutit,readthefourpossibleanswersinyourpaper,anddecidewhichoneisthebestanswertothequestionyouhaveheard.1.A.Hepaidthebillforhisparents.B.Hepersuadedhisparentstopaythebill.C.Heaskedhisparentshowmuchthebillwas.D.Hetoldhisparentsthatthebillwastoohigh.2.A.Thatbookismoreinterestingthanthisone.B.Shereadsanybooks.C.Bothofthebooksareinteresting.D.Shereadthetwobooks.3.A.Hewassick.B.Hiswifewassick.C.Hiswifejusthadababy.D.Hewasvisitinghisdaughter.4.A.She’snotverybusynow.B.She’sbusywithherexperiments.C.She’ssettingupadatetopresentherresults.D.She’sdoingtheleastamountofworkpossible.5.A.SheisawomanoffewwordsB.ShelikestalkingalotC.SheisinterestingD.Sheisboring6.A.Heisoftencomplaining.B.Heisashortman.C.Heisworriedaboutsomething.D.Heisahappysortofperson.7.A.At7:40.B.At8:00.C.At8:30.D.At7:30.8.A.GotoaskBettyforhelp.B.Shecanhelptheman.C.Shedoesn’tknowwhattodo.D.Don’taskBetty.9.A.Doctorandpatient.B.Teacherandstudent.C.Fatheranddaughter.D.Bossandemployee.10.A.Janeisrich.B.Janeisintelligent.C.Janeishungry.D.Janeistired.PartBPassagesDirections:InPartB,youwillheartwoshortpassages,andyouwillbeaskedthreequestionsineachofthepassages.Thepassageswillbereadtwice,butthequestionswillbespokenonlyonce.Whenyouhearaquestion,readthefourpossibleanswersinyourpaperanddecidewhichonewouldbethebestanswertothequestionyouhaveheard.Questions11through13arebasedonthefollowingpassage.11.A.HalfacenturyagoB.OveracenturyagoC.FifteenthousandyearsagoD.Twocenturiesago12.A.NoonewenttomeetthemB.PeopletooknonoticeofthemC.TheywerewarmlywelcomedD.Theweregivenanumberofgifts13.A.TheChinesewerenotgoodatsailingB.TheChinesecouldsailuptheThamesC.TheChinesesurprisedthepeopleinLondonwithanunusualboatD.TheChinesecouldreachthedistantpartoftheworldbyseaQuestions14through16arebasedonthefollowingpassage.14.A.Thelanguage.B.OldEnglish.C.MiddleEnglish.D.ModernEnglish.15.A.Longlongago.B.Bytheyear1,200.C.Fromtheyear700.D.Bythe12thcentury.16.A.French.B.Vocabulary.C.Grammar.D.Thelanguage.PartCLongerConversations:Directions:InPartC,youwillheartwolongerconversations.Theconversationswillbereadtwice.Afteryouheareachconversation,youarerequiredtofillinthenumberedblankswiththeinformationyouhear.Writeyouranswersontheanswersheet.Blanks17through20arebasedonthefollowingconversation.WhereisLiuLugoingtowork?She’sgoingtoworkin(17)_________.Whywouldn’tthewomanliketolivethere?It’s(18)__________home.What’sthethingthemanwouldbeworriedabout?The(19)___________.Howdoesthemanfeelaboutmakingnewfriends?Hesounds(20)____________.WriteNOMORETHANTWOWORDSforeachblank.PartTwoI:Grammarandvocabulary:(26分)SectionA21.PresidentClintonlikes______manyquestionsatthepressconference.A.beingasked B.tobeasking C.ofasking D.ask22.Theinformationhecommunicated_____usallbye-mailwasreliable A.with B.to C.for D.by23.To_____thejob,onemustfillouttheform. A.applyfor B.applyto C.applyof D.apply24.Thestudents_____busilywhenMissBrownwenttogetabookshe_____intheoffice. A.hadwritten…left B.werewriting…hasleft C.hadwritten…hadleft D.werewriting…hadleft25.Hefailedtobecharmfulinfrontofthecheerfulaudiencefor_____attractiveappearance. A.lack B.lackof C.lackingof D.lackingin26.Thoughthe_____jobincludes_____riskofsomedangerouswork,hestilldevotesmuchtimeandenergytoit. A.poor-paying,totake B.poorly-paying,taken C.poorly-paid ,taking D.poor-paid,took27._____triptothemysteriousTibetwasworth_____. A.Aneightdays,tomake B.Aeight-day,making C.Theeight-day,making D.Theeight-days,tobemade28.Welldone!Thecustomersseemed______byyourwonderfulbodylanguage. A.toimpress B.tohavebeenimpressing C.tohavebeenimpressed D.tobeimpressing29.Thetwinswillbecomethefirstmen_____inanairplanenextweek. A.tohaveflown B.tofly C.flying D.fly30.Astheweathergrowswarmer,itismoreandmoredifficultto_____food. A.keep B.preserve C.contain D.maintain31.Asisknowntoall,theGreatWallfinally_____inthethirdcenturyB.C. A.tooktheshape B.tookshape C.comeintobeing D.hadtakenitsshape32.Thesoldierdidwhathecould_____themissionthatwasgiventohim. A.complete B.completing C.tohavecompleted D.tocomplete33.Becauseofhisenormousefforts,hewas_____tohisdreamuniversity. A.admitted B.permitted C.encouraged D.advised34.Nextwinter_____youwillspendinHarbin,I’msure,willbeanotherexcitingholiday.A.which B.when C.inwhich D.where35.Johnisoneofthestudents_____theexercise.A.whomhavefinished B.whohasfinishedC.whomhasfinished D.whohaven’tfinished36.Motherisverypleasedwith_____youhavetoldherandall_____youhavegivenher.A.what,that B.that,what C.all,what D.what,which37.Wewenttodifferentplaces_____youfindpeople_____languagewashardtounderstand.A.that,which B.where,which C.inwhere,ofwhichD.where,whoseSectionBApain ACtakeaway Bspecial ADmixed CextremelyBCabsorbedDrestedBDnaturallyABcleanCDrebuildMentiontheSistineChapelceiling,oneofthewondersoftheworld,andmanypeoplewill___38___thinkofMichelangelo.Ittookthisfamousartistfouryearstochangeanordinaryceilingintosomething___39___impressive.Theheightoftheceilingisathree-storytall.Inordertopaint,Michelangelomadea___40___stoolthatheleanedagainstand___41___hisheadon.Thepaintsplashed(飞溅)onhisfaceandhisneckwasconstantlyin___42___.Inall,Michelangelopaintedaboutthreehundredfiguresontheceiling.Topaintthem,hehadtouseaspecialpaintmadebyvariousmaterialstakenfromtheearth.Thematerialswerethen___43___withwaterandpaintedontothesurface.Thesurfaceoftheceilingwasmadeofplaster(灰泥)whichcontainedlime(石灰),thelime___44___thewaterinthepaint,resultinginachemicalreaction.Thepaintbecamepartofthesurfaceandtheonlywayto__45___itiswithahammer.Forseveralhundredyearsafterthecompletionofthepainting,Michelangelo’smasterpiecewasallowedtoaccumulate(积累)dirt.Finally,ateamofexpertscametogetherto__46___thedirtofftheceilingoftheChapelsothatpeoplecouldadmireMichelangelo’soriginalwork.II.ReadingComprehension(15+24)分SectionAItisquiteobviousthattoattracttouriststoourcountrywemustshowmuchbetterhotelsthanwehaveatpresent.Recently,myfamilyandIwenttoan__47__partofthecountrynearLakeGeorge.ThescenerywasbreathtakingthegleaminglakeTheMinistryofTourismshouldhavemorenewhotels__52__withineachofourmanybeautifulspots.Eachhotelshouldbewell-situated,soguestscanadmirethesceneryfromtheirbedroomwindows.Therooms__53__becleanand__54__,andeachoneshouldhaveitsown__55__.Thefood__56__isveryimportant.Thedining-roomandthekitchenshouldbekeptspotlesslyclean.Thereshouldbeavarietyof__57__onthemenu,__58__peoplefromdifferentcountriescanchoose__59__theylike.Andthosewho__60__thehotel,fromthemanagerdowntotheporter,shoulddoeverything__61__tomaketheguestsfeelwelcome.47.A.unpleasant B.attractive C.expensive D.excited48.A.and B.aswellas C.with D.for49.A.putoff B.tookup ` C.goton D.checkedin50.A.excited B.satisfied C.delighted D.disappointed51.A.inviting B.tasty C.uneatable D.ugly52.A.build B.constructed C.structure D.made53.A.ought B.might C.should D.could54.A.changeable B.airy C.open D.smelly55.A.bathroom B.structure C.contact D.bedroom56.A.too B.either C.also D.alone57.A.vegetables B.drinks C.dishes D.meat58.A.inorderthat B.aslongas C.incase D.sothat59.A.what B.how C.however D.which60.A.know B.knowabout C.run D.runfor61.A.impossible B.possible C.likely D.probablySectionBAAftertheterriblecaraccident,thewholeworldhadbeencompletelydarkandquietforRobertEdwardsforalmosttenyears,forhebecamebothblindanddeafafterthedoctorhadsavedhim.Thelossofsightandhearingthrewhimintosuchasorrowthathetriedafewtimestoputanendtohislife.Hisfamily,especiallyhiswife,didtheirbesttotendandcomforthim.Byandbyhefinallyregainedthecouragetoliveon.Onahotsummerafternoonhewastakingawalkwithasticknearhishousewhenathunderstormstartedallofasudden.Hestoodunderalargetreeinordernottogethimselfwet.Unfortunatelyhewasstruckdowntothegroundbyalightning.Thewitnesses(目击者)thoughthimdeadbuthewokeupsometwentyminuteslater,lyingfacedowninmuddywaterbelowthetree.Hefeltthathewastremblingbadly,butwhenheopenedhiseyes,hedidn’tdaretobelievethathesawaploughlyingnearthewall.WhenMrs.Edwardscamerunninguptohim,sheshoutedtotheirneighborsforhelp.Andhesawherandheardhervoiceforthefirsttimeinnearly10years.ThenewsofRobert’sregaininghissightandhearingquicklyspreadacrosshisarea,andmanydoctorscametoprovethetruthofthenews.Mostofthemsaidthathegainedsightandhearingagainobviouslyfromtheknockofthelightning.However,noneofthemcouldgivebelievablereasons.Theonlyreasonableexplanationgivenbyonedoctorwasthat,sinceEdwardslosthissightandhearingasaresultofasuddenshockinaterribleaccident,perhapstheonlywayforthemtoregainwasbyanothersuddenshock.62.WhenRobertEdwardslearnedhelostbothsightandhearing,he______.A.waslookeddownuponbyhisformercompanions B.lefthisfamilyC.lostthecourageofcontinuinghislife D.regrettedforwhathehaddone 63.WhichwordcanbestdescribethefeelingofRobertEdwardswhenhecametohimself?A.Regretful. B.Pleasantlysurprised. C.Nervous. D.Doubtful.64.WhenhearingthenewsthatRoberthadregainedhissightandhearing,manydoctorscamehereto______.A.treatthediseaseB.comforthimC.askhimforhelpD.knowwhetheritwastrue.BAnswerthefollowingquestionsbyreadingthedefinitions(定义，释义)ofthewordsfromadictionarypage.jaguarn.alargeanimalofthecatfamily,thathasyellowish-brownfurwithblackringsandspots,livinginpartsofcentralAmericajargon1.n.speechthatisnotmeaningful2.n.anunknownlanguagethatseemsstrangeorimpossibletounderstand3.n.alanguagemadeupoftwoormoreotherlanguages:HisjargonwasamixtureofFrenchandEnglish.4.n.thespecialvocabularyofafieldorprofession:Herreportoncomputerswasfilledwithjargon.jaunt1.n.atriptakenforfun2.v.togoonabriefpleasanttrip:WejauntedtothecountrylastSaturday.javelin1.n.aspear(矛)mostcommonlyusedasaweaponorinhunting2.n.alight-weightmetalorwoodenspearthatisthrownintrack-and-fieldcontests3.n.thecontestinwhichajavelinisthrown4.v.tostrike,aswithajavelinjazz1.n.atypeofmusicthatoriginated(起源于)inNewOrleansandischaracterizedbyrhythmicbeats2.n.populardancemusicinfluencedbyjazz3.n.(slang)emptytalk4.adj.oforlikejazz:ajazzband,jazzrecordsjennetn.asmallSpanishhorse65.Whichmeaningofthewordjavelinisusedinthesentencebelow?Atthecompetition,Jackdrewhisarmbackandthrewthejavelin50yards.A.Definition1

B.Definition2

C.Definition3 D.Definition466.Whatdoesthewordjazzmeaninthefollowingsentence?Don’tgivemethatjazz,forIamapracticalperson.A.meaninglesstalk B.atypeofmusic C.akindofdance D.rhythmicbeatsCJuly11

Ileftonmytriptoday.Havingbeenoverseasbefore,Ifeltsomewhatateasewiththeideaoftravelingabroad,particularlysinceIlivedinAsiaforanumberofyears.July12InthefirstcityIvisited,Itraveleddowntownbybustohavedinnerandthenwentouttovisitsomeofthelocalsites.Iwassurprisedatthenumberofpeoplesellingtheirgoodsindifferentmarketplaces,andIquicklyfiguredoutthecustomofbargaining(讨价还价)overtheprice.Andevenifyoufeelyou’regettingagooddeal,youmighttrywalkingawayfromthemerchant,andthereisthechancethattheshopownerwillcallyoubackandevenlowerthepricemoreinanattempttogetyoutopurchasesomething.July14NomatterwhereIfoundmyselftoday,InoticedanumberofpeoplewhojuststaredatmeasIwalkedby,asifIwasfromanotherplanet.Althoughitwassomewhatdisquietingatfirst(particularlyintheswimmingpoollockerroom),Irealizedthatthepeoplewerejustcurious,andIwasevenabletostrikeupafewconversationswithsomeofthelocals.July16Everydaybringsnewdiscoveries.Ifindthatcrossingtheroadisn’taseasyasitseems.Bicycles,buses,people,andtaxisfillthestreets.And,inspiteoftheseeminglyterribleconditions,peoplegoabouttheirbusinessasifeverythingwereroutine（惯例）.I,ontheotherhand,triedtodashinandoutoftraffictocrossstreets,weavingbackandforth,togettotheotherside.July23Iampreparingtoreturnbackhometomorrow,andonethingIhavediscoveredsomethingmoreimportantthanallofmyotherexperienceshasbeenthatthereareoftenmoresimilaritiesthandifferencesbetweencultures.Nomatterwhatlanguageandculturepeopleshare,theyhaveadesireforfriendshipthatbridgesanyculturalboundaries(边界).ThepeopleIhavemethavebeenwonderfulhostsandfriends,andIwilltreasureeverymomentofthetrip.67.Whatimpressedtheauthormostinthemarketplace?A.Thequalityofgoodsseemedtovarywidelyfromplacetoplace.B.Shopownerswouldraisethepriceofgoodsiftheysawyouwereaforeigner.C.ThemarketplacesareallcrowdedwithpeoplesellingandbuyingthingsD.Youcouldbargainoverthepricewithshopkeeperstogetthebestdeal68.Whatdoesthemansayaboutthetrafficconditions?A.Peopleseemtopassthroughtrafficasifunaffectedbythedisorderaroundthem.B.Busesandtaxisarethemainmeansoftransportationinmanypartsofthecountry.C.Theflowoftraffic,attimes,remainsconstantduetoacomplicatedroadsystem.D.Peopleoftenhaveahardtimedashinginandoutoftraffictocrossstreets.69.Whatisoneconclusionthemanstatesattheendofhistraveldiary?

A.Discoveryofculturesthroughdirectexperienceiskeytoculturalcommunication.B.Miscommunicationisnaturalintheprocessofbridgingculturalboundaries.

C.Allcountriessharesomesimilarculturesinspiteofdifferentlanguageandcultures.D.Languagesandcultureshavenothingtodowithcommunicationindifferentcounties.

DIamagoodmothertothreechildren.Ihavetriednevertoletmyworkstandinthewayofbeingagoodparent.Inolongerconsidermyselfthecenteroftheuniverse.Ishowup.Ilisten.Itrytolaugh.Iamagoodfriendtomyhusband.Ihavetriedtomakemarriagevows(誓言)meanwhattheysay.Iamagoodfriendtomyfriends,andtheytome.Withoutthem,therewouldbenothingtosaytoyoutoday.Sohere’swhatIwantedtotellyoutoday:Getalife.Areallife,notadesireofthenextpromotion,thebiggerpaycheck,thelargerhouse.Getalifeinwhichyouarenotalone.Findpeopleyoulove,andwholoveyou.Andrememberthatloveisnotleisure,itiswork.Pickupthephone.Sendane-mail.Writealetter.Andrealizethatlifeisthebestthingandthatyouhavenobusinesstakingitforgranted.Itissoeasytowasteourlives,ourdays,ourhours,andourminutes.Itissoeasytoexistinsteadoftolive.Ilearnedtolivemanyyearsago.Somethingreally,reallybadhappenedtome,somethingthatchangedmylifeinwaysthat,ifIhadmychoice,itwouldneverhavebeenchangedatall.AndwhatIlearnedfromitiswhat,today,seemstobethehardestlessonofall.Ilearnedtolovethejourney,notthedestination.IlearnedtolookatallthegoodintheworldandtrytogivesomeofitbackbecauseIbelievedinit,completelyandtotally.AndItriedtodothat,inpart,bytellingotherswhatIhadlearned.Bytellingthemthis:Readinthebackyardwiththesunonyourface.Learntobehappy.Andthinkoflifeasadeadlyillness,becauseifyoudo,youwillliveitwithjoyandpassionasitoughttobelived.70．Howdidtheauthorformherviewoflife? A.Throughsocialexperience B.Bylearningfromherfriends C.Throughanunfortunateexperience D.Fromherchildrenandhusband71.Theunderlinedpart“Itissoeasytoexistinsteadoftolive”means A.makealivingratherthanliveareallifeB.workratherthanenjoylife C.wastealotinlife D.forgetthemostimportantlessonsinlife72．What’stheauthor’sattitudetowardwork? A.Doitwelltoserveothers.B.Earnenoughmoneytomakelifebetter. C.Tryyourbesttogethigherpositionandpay.D.Don’tletitaffectyourreallife.73.Itcanbeinferredfromthepassagethat. A.theauthorisasuccessinpersonallifeB.theauthordidn’ttryherbesttoworkwell C.theauthorspentallhertimecaringforherchildrenD.theauthorlikestravelingverymuchIII:Wordformation(10分)1.Aspartners,they_____meettodiscussbusiness.(regular)2.Itisreportedinthenewspaperthatthreebank_____havehappenedlatelyinthecity.(rob)3.AtfirstIthoughtitwasabadidea,buton_____Irealizedshewasright.(reflect)4.Medicineshouldbekeptintheplacewhereitisnot_____tochildren.(access)5.Thes