【优化指导】（课标全国）高考英语总复习 课时作业47 北师大版.doc

【优化指导】（课标全国）高考英语总复习 课时作业47 北师大版一、单项填空1(2012福建联考)the headmaster recommended that we _ to school on time or the afternoon english reading.ahad come bwould comeccome dcame2(2012安庆月考)after a heated discussion，a new plan came _ being，which would have a great effect _ the study of the students.ainto；for bto；tocfrom；at dinto；on3(2012淮南月考)when he didnt know how to get out of the building，a boy _ him _.ashowed；out bshowed；incshowed；around dshowed；off4(2012许昌模拟)because of their new house，they have _ a high mortgage.aburdened them with bburdened themselves withcburdened with dburdened5(2012湖北联考)every student is expected to _ in the school activities actively.aundertake bparticipatecapproach dguarantee6its not _ books you read but the way _ you read them that decides how successfully you gain knowledge.athe number of；不填 ba number of；in whichca good many；which dquite a few；in which7is there a _ seat in the smoking area？i need to have a smoke to relieve my temptation.aempty bvacantcblank dhollow8miss anne has just got her salary raised，so her decision to _ was a great surprise to everyone.adismiss bresigncretire dfire9the chemical industry _ most responsibility for the local pollution accidents.aconcerns btoleratescundertakes dignores10the chairman was _ by secret ballot.it is said that he was forced to resign within three months of his election.aelected bselectedcpicked dasked11when he came back，he found his house_and some valuable things_.abroken in；missing bbroken into；lostcbroken into；missed dbroken in；stolen12at first the institute refused to purchase the telescope，but this decision was _ revised.aoccasionally bconsequentlycsuccessively dsubsequently13dinosaurs lived on the earth tens of millions of years ago，long before humans _.acame into being bcame into contactccame into force dcame into sight14standing timidly before the teacher，the girl _ her eyes.acast about bcast onccast down dcast off15he was obliged to _ that idea.aabolish babandonccancel ddelete二、完形填空(2012烟台联考)it was in the past two years that aaron segura was always sinking at west mesa high school in albuquerque，new mexico.the 16yearold student was _1_ in golf，but his _2_ was another matter.aaron was“just walking through the chapters hard”in courses like chemistry，his grades were low，and he was _3_ to dropping out.it was not that aaron didnt have _4_；it simply didnt exist in his large，impersonal public high school.then his mother heard about albuquerques charter vocational high school(特立职业高中)，a place where students _5_ plenty of oneonone attention.something else _6_ aaron even more.his one strong goal was to go into _7_，and charter vocational had just the thing for him：an architectural cad(computeraided drafting)program.aaron _8_ the school at the beginning of his junior year.for the first time，he _9_ himself excited about learning.by the following summer，he had got a(n)_10_ as a draftsman for an architectural firm.his plan was to _11_ drafting professionally after he graduated.if aaron has anyone to thank for his _12_ of the fortune，it was danny moon，a longtime industrial arts teacher.moon _13_ a vocational apprenticeship(学徒)program in the mid1990s，_14_ the albuquerque school district couldnt pay for any longer.but two years later，in 2000，moons phone rang.the state had recently _15_ a charter school law，and a district official wonders if moon might be _16_ in opening a vocational charter school.an easy _17_ .with this sort of instruction，moon knew he could _18_ students like aaron，who might have a _19_ time in traditional high schools.hed also be filling an increasing _20_ across new mexico for skilled labor.1a.average bexcellentccurious ddifferent2a.ability bidealcstudy dmission3a.certain bcloseccautious deager4a.ambition benergyccourage dexperience5a.pay bgaincdraw dbring6a.appealed battractedcemployed dcomforted7a.firm bgolfcchemistry darchitecture8a.applied battendedcqualified dadmitted9a.recognized benjoyedcfound ddevoted10a.job bconditioncsituation doccasion11a.pick up bmake upctake up dset up12a.change bprogressceffort dachievement13a.realized brancdiscovered doffered14a.since buntilcthough dafter15a.passed bmadecproved dappeared16a.crazy bfondcinterested daware17a.direction banswercpromise dsuccess18a.create bworrycregret dtarget19a.royal btoughcfree dshort20a.demand bformcorder dsatisfaction三、阅读理解(2012安阳模拟)for the people living in the nile basin，the river is their life.this 6,825 km waterway，whose watershed(流域)covers three million square kilometers，flows through mountains，woodlands，lakes and deserts.its potential for fishing，tourism and shipping is greatbut so are its challenges.water shortage，already serious in egypt and sudan，will soon influence several other countries in the watershed as well.today，about 160 million people depend on the nile river for their living.within the next 25 years，the districts population is expected to double，adding to the demand brought about by growth in industry and agriculture.the frequent drought adds to the urgency.water quality is also a problem.precious soil is washed out to sea.wastes from industry and agriculture create pollution.higher concentrations of salt influence irrigated soils.waterborne diseases continue unchecked.in areas where its hot and damp，water hyacinths choke off lakes，dams and other sections of the river，making it difficult for fishing and other businesses to move forward.native people along the narrow area of farmland have watched the sand move closer day by day.theyve seen the river change course，and their only source of water thickened with mud.theyre very poor and have few choices.but a new program，the nile basin initiative(nbi)，is offering very practical assistance.the program is more than just a watermanagement project.its a plan for the social and economic development of a vast district：it concentrates on the needs of the poorest of the poor and the environment that supports them.these are whole ecosystem problems，calling for united solutions.half the nile basins countries are among the worlds poorest nations；yet，somehow，they must find the resources，skills and political will to overcome these challenges.1what are the great challenges the nile basin faces?athe development of shipping industry.boverfishing of native people.cwater shortage and water quality.dincreasing population and tourism.2the underlined word“hyacinths”(in paragraph 3)refers to“_”aanimals bplantscrocks dsalts3the program nbi is mainly aimed at _.apreventing water pollutionbchanging the river coursecimproving living conditions of the poordpreventing land from becoming desert4what would be the best title of this passage?apeoples life in egypt and sudanbfrequent drought in egypt and sudancthe poorest countries in the nile basindthe ecosystem problems in the nile basin参考答案与解析课时作业(四十七)unit 24a卷一、单项填空1解析：在此，recommend表“建议，劝告”，其后的宾语从句的谓语用should动词原形，且should可以省略。答案：c2解析：come into being和have an effect on为固定搭配。答案：d3解析：由从句可知，此处句意为：一个男孩领他出去。show sb.out领某人出去。答案：a4解析：burden oneself with sth.为固定用法。答案：b5解析：句意：希望每个学生都能积极参加学校活动。undertake“承担，从事”；participate(in)“参加，参与”；approach(to)“接近，靠近”；guarantee“保证，担保”。答案：b6解析：句意：不是你读了多少书，而是你读书的方式决定你怎样成功地获取知识。the number of.的数量；the way后省略了that或in which。答案：a7解析：句意：在吸烟区有空座位吗？我需要抽一口缓解一下烟瘾。empty“空的，没有什么东西的”；blank“空白的，没有填写内容的”；hollow“中空的”。而vacant表示“未被占用的”。答案：b8解析：dismiss“开除”；resign“辞职”；retire“退休”；fire“解雇”。句意：安妮女士刚被提升了工资，所以她的辞职使每个人都始料不及。答案：b9解析：考查动词词义辨析。句意：化学工业对当地的污染事件负大部分责任。undertake承担；concern关注；tolerate容忍；ignore忽略。答案：c10解析：句意：这个主席是由不记名投票选出来的。据说在当选的三个月内他就被迫辞职了。elect选举。答案：a11解析：第一个空填broken into是因为break into与his house之间是逻辑上的被动关系，break in不能用于被动形式。第二个空表示“丢失的或者被偷的”，应用missing，lost，stolen等。答案：b12解析：句意：起初学院拒绝购买望远镜，但是随后又改变了这个决定。occasionally“偶尔”；consequently“因此，所以”；successively“相继地”；subsequently“随后”。答案：d13解析：long before humans came into being在人类出现很早之前。come into being产生，出现，存在，形成；come into contact打交道，与接触；come into force生效，开始实施；come into sight进入视野，看见。答案：a二、完形填空解题导语：aaron segura进入公立高中后，学习成绩一直糟糕透顶。后来他转入了职业高中学习建筑设计，从此他找到了自信，不再消沉。1解析：根据but，another matter以及后面所说的aaron的学业一塌糊涂可知，他在高尔夫球方面应很优秀，前后形成对比。c选项后面的介词应为about。答案：b2解析：根据后面一句对aaron功课的描述，可知他的学习是另一回事，即很差劲。答案：c3解析：根据前文信息his grades were low，可知他的学业分数很低，他几乎要放弃。be close to“接近，靠近”，注意to在此为介词。答案：b4解析：aaron并非胸无大志，而是在这样大的、非个性化的公立高中他没有施展的空间。该空需要学生联系全文内容，尤其是aaron转校前后的变化进行判断。答案：a5解析：在这所职业高中，学生可以获得许多一对一的关注。答案：b6解析：根据后文信息his one strong goal.可知，除了个性化关注还有别的事情吸引着他。若选a项，空格后面缺介词to。答案：b7解析：根据本段后文信息an architectural cad(computeraided