2013届高考英语一轮复习课时作业4:Unit 4《Earthquakes》(新人教版必修1陕西专用)
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111课时作业(四)必修1Unit 4 Earthquakes限时:30分钟.单项填空12011上海卷 After getting lost in a storm, a member of the navy team _ four days later.Arescued Bwas rescuedChas rescued Dhad been rescued2What does the notice say?All the storytellers should meet at the same hall _ won the first three prizes.Awhat BasCwho Dwhich 3The number of people invited _ fifty, but a number of them _ not seen at the meeting.Awas; were Bwas; wasCwere; was Dwere; were4We cant have lunch at the restaurant, because _.Aall of us dont have moneyBnot all of us have moneyCeveryone of us dont have moneyDnone of us have money5Hi,Maria! I got the first place in the exam._! Everyone knows you cheated and you just copied Tonys paper.ACongratulations BCome onCGood luck DCheer up6Nowadays some protective parents want to_their kids from every kind of danger, real or imagined.Aspot BdismissCshelter Ddistinguish7After graduation Id like to find a job _ I can use what I have learnt at school.Awhose BwhichCwhere Dthat8The sports meeting of our school will be held next month.Which_ are you going to enter for?Aaffairs BeventsCmatters Dprograms9His sudden _ of violent anger put an unpleasant end to the meeting.Abreak BburstCattack Dexpress10Let me congratulate _ you _ the birth of your daughter.Ato; for B/; onCon; for D/; for11As he _ in the river for five hours, the thief looked very pale and hopeless.Atrapped Bhas been trappedCtrapping Dhad been trapped12Although he was disabled when he was only ten years of age, yet he aimed _, for which his classmates spoke _ of him.Ahigh; high Bhighly; highlyChighly; high Dhigh; highly13_ from what he said, he must be an honest man.ATo judge BJudgingCBeing judged DJudged14This information allows businessmen to keep_ of their list of goods by showing which items are being sold and how fast they are moving.Asight BtrackCtouch Dsign15How do you find the new book by Mary?_. I think reading it is a complete waste of time.AVery good BBy accidentCIn the library DVery boring.阅读理解Nuclear radiation from power plant leaks and bomb tests resulted in millions of fewer baby girls born worldwide, according to a new study.Scientists noted these types of atmospheric blasts rather than ontheground incidents like Chernobyl(切尔诺贝利), effected birth gender across the globe.Scientists at Helmholtz Zentrum Mnchen, Germany, analysed population data from 1975 to 2007 for the US. and 39 European countries.There was an increase in the number of baby boys relative to girls in all of the countries from 1964 to 1975. This was the case in many eastern European countries for several years after 1986.Scientists are putting the first spike down to the atomic bomb tests of the 1960s and 1970s where radioactive atoms were blasted into the atmosphere. Air currents caught these atoms and then distributed them around the world.They think the second spike is due to the 1986 Chernobyl disaster in which the reactor exploded in the Ukraine(乌克兰)The effects of Chernobyl were felt locally and no effect was seen in the US., probably because it was too far from the disaster to have an effect.“The closer the country was to Chernobyl, the stronger the effect,” said study coauthor Hagen Scherb, a biostatistician(生物统计学家) at the German Research Center for Environmental Health in Munich.More males were born relative to females in Belarusthe Ukraines neighbourthan in France.The study is based largely on Cold Warera statistics, but the findings are highly relevant for how gender could be affected after future nuclear disasters.And in the wake of Japans Fukushima Daiichi nuclear power plant accident experts are predicting another baby boy boom could come, especially on the US. West Coast.Previous radiation experiments on animals may give a clue for the increase in male births. Tests showed that radiation caused damage to the X chromosome(染色体) in sperm, Dr Scherb said.A human sperm cell contains either an X or Y chromosome, while an egg only has an X chromosome. An XY combination will become a boy, while an XX combination will be a girl.16How many nuclear radiation accidents are mentioned in the passage?A1.B2.C3.D4.17Which of the following is true according to the passage?AThe ontheground incidents like Chernobyl, effected birth gender across the globe.BThere was an increase in the number of baby boys in many eastern European countries for several years after 1986.CThe Japans nuclear accident will not effect the birth gender of the US. because of the long distance.DWhere radioactive material has spread, women cant give birth to children.18How does radiation effect birth gender?AIt damages the Y chromosome in sperm.BIt stops X chromosomes and Y chromosomes combining.CIt kills baby girls before they are born.DIt damages the X chromosome in sperm.19What does the passage mainly tell us?ANuclear age has led to millions of fewer baby girls being born.BNuclear radiation has bad effects upon peoples health.CWorries about radiation risks.DNuclear age helps reduce the world population.信息匹配根据短文内容,从下框的AF选项中选出能概括每一段主题的最佳选项。选项中有一项为多余项。AThe water supplying situation in BeijingBWater wasting in businessesCThe consequence of the fierce drought in southeast of ChinaDThe efficient measures saving waterEMuch water is wasted from the old water facilitiesFSome of the businesses should be forced to close up to save water20_ The most severe drought in more than a century ravaging Southwest provinces should serve as a reminder to other parts of the country that they need to get prepared to avert the dangers from the water crisis, with more than 400 cities in need of water. 21_ Beijing is a case in point. With per capita water resources of only 180 cubic meters, shortage of water has been a permanent scourge(天灾). And what the city has done in saving on water is far from enough. 22_ A total of 220,000 tons of fresh water are wasted in flushing toilets every day. The amount of water leaking in a year from the old water supply pipelines is estimated to be about 70 Kunming Lakes at the Summer Palace. The 9,000 carwashing shops consume as much as 30 million cubic meters of water a year. 23_ In addition, the 38 golf courses around the city use 20 million cubic meters of water a year. And at least more than a million tons of water are needed to make artificial snow for the ski runs in the citys suburbs. The amount of water consumed by the more than 1,000 bathhouses is estimated at nearly 20 million tons. 24_ This situation is similar in other cities badly in need of water. There is much we can to do to save water. Of the 100 residential communities that have pipelines for treated water in Beijing, only 20 percent are using it to flush toilets. Why do we need so many golf courses to waste the precious fresh water? Why do we allow carwashing shops to waste fresh water rather than treated water to wash cars? Why does the government allow so many bathhouses and ski runs to operate?All these businesses are making money at the expense of our precious resource of fresh water. We cant afford to wait until it is too late. Do whatever we can to save water.课时作业(四).1.B句意为:海军中的一员在四天后被救了。这里只是对过去事实的描述,所以用一般过去时。2C在交际用语中考查分隔式定语从句的引导词。代替指人的先行词All the storytellers,在从句中作主语,所以用who。3Athe number of “的数量”,修饰可数名词,谓语动词用单数;a number of “许多,很多”,后接可数名词复数形式,作主语时谓语动词用复数。4D句意:我们不能在饭店吃午餐,因为没有一个人带钱。这里要用完全否定,故选D项。A、B项都是部分否定;C项形式不对。5B考查交际用语。根据答语的后一句可知答话人认为对方虽然在考试中得了第一名,但是名不副实,此处come on意为“得了吧”,表示知道某人所说的话不正确,符合语境。6C考查动词辨析。根据句意可知父母想庇护孩子们不受到任何伤害。shelter作动词可表示“保护;庇护”。spot “弄脏,认出,发现,定位”;dismiss “开除,使解散”;distinguish “区别”。7C考查定语从句的用法。句意:毕业后我想找一份能把我在学校学的知识用上的工作。在这里a job是先行词,I can use what I have learnt at school是定语从句,在定语从句中缺少地点状语in the job。故选C项。8B考查名词辨析。这几个词中只有event可以作“比赛项目”讲。句意为:校运动会下个月就要举行了,你打算报名参加哪些项目呢?9B考查名词辨析。句意为:他的突然发怒,使会议不愉快地结束了。burst在这里强调的是感情的突然释放或突然迸发。干扰项express作名词时,意为“快车,快递”,没有“表情”之意。10Bcongratulate sb. on (doing)sth 表示“祝贺某人某事”,其中介词 on 不能换成介词for。11D考查时态和语态。句意为:被困在河里五个小时,小偷看上去很苍白无望。be trapped in“被困在”。从主句的时态和整个语境看,此处应用过去完成时的被动语态。12D考查副词辨析。high表示具体高度; highly则表示抽象意义,此处二者均为副词。句意为:尽管他在十岁时就残疾了,然而他目标很高,他的同学对此评价很高。13B考查judge的用法。judging from是固定用法,常用作插入语。句意为:根据他所说的话判断,他一定是一个诚实的人。14. B考查名词辨析和常用搭配。keep track of为固定短语,表示“跟踪,追踪,了解”。15D考查交际用语。问句问的是对玛丽的新书的看法,故排除B、C;结合第二句答语可知,Very boring “非常乏味”适合作答语。.根据一项新研究,实验表明核辐射会对精子的X染色体造成损害。核电站核泄漏事故和炸弹试验释放的放射性物质导致全世界女婴出生数量减少了数百万。16B细节理解题。文章提到了1986年的Chernobyl 事故;2011年的Japans Fukushima Daiichi nuclear power plant accident。17B细节判断题。由第四段可知B项正确。由第二段可知A项错误;由倒数第三段可知C项错误;D项文章没提到。18D细节理解题。由倒数第二段可知“核辐射会对精子的X染色体造成损害。” 也就是说 D项正确。19A主旨大意题。通读全文可知, 这是一篇科普类的说明文。文章开篇点题,向我们说明了文章的主要内容:根据一项新研究,核电站核泄漏事故和炸弹试验释放的放射性物质导致全世界女婴出生数量减少了数百万。由此可见A项最能概括全文。.2024CAEBF111- 配套讲稿:
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