高考英语一轮复习unit1greatscientists单元检测卷新人教版必修

到乌蒙山区的昭通;从甘肃中部的定西，到内蒙古边陲的阿尔山，看真贫、知真贫，真扶贫、扶真贫，成为“花的精力最多”的事;“扶贫先扶志”“扶贫必扶智”“实施精准扶贫”Unit 1 Great scientists .阅读理解Nuclear radiation has a certain mystery about it, partly because it cannot be detected by human senses. It cant be seen or heard, or touched or tasted, even though it may be all around us. There are other things like that. For example, radio waves are all around us but we cant detect them, sense them, without a radio receiver. Similarly, we cant sense radioactivity without a radiation detector. But unlike common radio waves, nuclear radiation is not harmless to human beings and other living things.At very high levels, radiation can kill an animal or human being outright(彻底地) by killing masses of cells in important organs. But even the lowest levels can do serious damage. There is no level of radiation that is completely safe. If the radiation does not hit anything important, the damage may not be significant. This is the case when only a few cells are hit, and if there are killed outright. Your body will replace the dead cells with healthy ones. But if the few cells are only damaged, and if they reproduce themselves, you may be in trouble. They reproduce themselves in an unusual way. They can grow into cancer. Sometimes this does not show up for many years.This is another reason for some of the mystery about nuclear radiation. Serious damage can be done without the knowledge of the person at the time that damage has occurred. A person can be irradiated(放射治疗)and feel fine, then die of cancer five, ten, or twenty years later as a result. Or a child can be born weak or easy to get serious illness as a result of radiation absorbed by its grandparents.Radiation can hurt us. We must know the truth.1.According to the passage, the danger of nuclear power lies in_.A.nuclear mystery B.radiation detection C.radiation level D.nuclear radiation2.Radiation can lead to serious results even at the lowest levels_.A.when it kills few cells B.if it damages few cells, and if they reproduce themselvesC.though the damaged cells can repair themselvesD.unless the damaged cells can reproduce them selves3.Radiation can hurt us in the way that it can_.A.kill large numbers of cells to cause death immediatelyB.damage cells which may grow into cancer years laterC.affect the healthy growth of our younger generation D.lead to all of the above results4.Which of the following can be mostly possibly inferred from the passage?A.The importance of protection from radiation cannot be overemphasized(过分强调).B.The mystery about radiation has been solved.C.Cancer cant be caused by radiationD.Radiation can hurt those who do not know about its danger.ViennaIn spite of Iraqs decision to stop oil deliveries, the 11-nation Organization of Petroleum Exporting Countries (OPEC) will not increase production to make up the shortfall, ministers decided Tuesday in Vienna.The 11 oil ministers decided to meet again on July 3 to discuss the effects of the Iraq temporary stop. The organizations president, Charkid Khelil of Algeria, said after the meeting that stocks were high and prices were stable, so quota(配额) increases were not necessary.The E.U. Commission has expressed concern about Iraqs output stop. A speaker said OPEC had to take all possible measures to keep or lower the oil price.Saudi Arabias Oil Minister Ali Al-Nuaimi had earlier said there would not be any shortfall of oil in the market. The organization had already taken steps to fill the gap, he said. OPEC Secretary General Ali Rodriguez added that the period of the Iraq stop to export was not known, so other exporters were not going to lift quotas yet. If the market was destabilized(动摇), a suitable response could be made.Iraq on Monday stop shipments of crude oil to protest against the U.N. Security Councils decision to extend the oil-for-food programme by only a month, instead of the normal six-month renewal(延期).Just before the Vienna meeting, oil prices had gone up, with a barrel of OPEC crude selling for 27.05 dollars, up from 26.81 dollars last Friday. North sea oil was at 29.26 dollars Monday evening.OPEC wanted the oil price to stay within a margin of 22 to 28 dollars and achieved that with cuts in January and March that reduced 2.5 million barrels per day off quotas.5.Iraq made the decision to stop oil deliveries because_ .A.oil price is too low in the international marketB.the U.N. Security Council has decided to shorten the time for the oil-for-food programmeC.many oil wells were destroyed during the war in the late 1980sD.it couldnt get enough money to develop its economy6.The attitude the E.U. Commission took towards Iraqs output stop is_.A.active B.concernedC.mistaken D.surprising7.“The organization” in Paragraph 2 refers to_.A.OPEC B.the E.U. CommissionC.APEC D.WTO8.The 11 oil ministers decided to meet on July 3 so that_ .A.they can persuade Iraq to continue oil productionB.they can have a discussion about the effects of Iraqs temporary oil stopC.they can have a talk with the U.N. Security CouncilD.they can make up their minds to increase oil productions.语法填空Everything seemed to go 1_ for Jane yesterday. In the morning, when she woke up, it was 7:20. That was half an hour 2_（late） than usual. She got up and thought that she could still get to her company on time if she dressed and ate quickly. After dressing 3_, she went to the kitchen to have a quick breakfast. 4_（hurry）, she dropped a glass of milk on the floor, so she had to clean it. Then she got her handbag and hurried out. When she ran to the bus stop, she found the bus had just left, 5_ she had to wait another 15 minutes. Finally, she got to her office, but it was 20 minutes late.6_（seat） behind her desk, she got ready to work. But to her 7_（disappoint）, she found that she had brought a wrong report, so she had to spend the whole day 8_（rewrite） it. At the end of the day, she got back home, but her keys 9_（leave） in her office. She just wanted to cry. Then she looked at herself. She began to laugh 10._ She had put two different kinds of shoes on her feet!.短文改错I am very happy that you are interested in the protection of antelopes in China, so Id like to tell you everything about it. In the past, some people kill antelopes for their free fur which can be made into many beautiful things that are very expensive. As the result, the number of antelopes was decreasing day by day. Now things are begun to change. The government and the local people take powerful measures to protect antelopes so that they will not die in the future. They had taken many effective measures， such as making strict laws to protecting antelopes，setting up several reserves for the antelop.Nowadays， to our joy, there are much more and more antelopes in China. Whats more，their living conditions have greatly improved.阅读理解A语篇导读：核辐射对人类和一切生物都有影响，我们必须正视。1.D细节理解题。根据文章第二段的前面几句(.even the lowest levels can do serious damage.)可知答案为D项。2.B细节理解题。由第二段倒数第2、3句可知答案选B项。3.D细节理解题。A、B、C三项在文中均被提及，所以选D项。4.A推理判断题。通常全文可知，辐射的神秘还未被揭开，所以B项错误；由第二段倒数第2、3句可知，辐射能导致癌症；D项不合常理，所以选A项。B语篇导读：本文报道了OPEC十一国石油组织在维也纳召开会议决定在伊拉克停止石油出口的情况下，也不增加石油的生产量。5.B细节理解题。根据文章第五段可推知此题答案为B项。6.B细节理解题。根据文章第三段第1句可推知此题答案为B项。7.A细节理解题。根据文章第一段第1句和文章第二段可推知此题答案为A项。8.B细节理解题。根据文章第二段第1句可推知此题答案为B项。.语法填空1.wrong 2.later 3.herself 4.Hurriedly 5.so6.Seated 7.disappointment 8.rewriting 9.had been left10.instead.短文改错I am very happy that you are interested in the protection of antelopes in China, so Id like to tell you everything about it. something In the past, some p