(山东)《龙门亮剑》2021高三英语一轮-Unit5-课时作业详细解析-新人教版选修6.doc

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1、课时作业The power of nature.单项填空1The little boy，_two attempts to climb over the fence of the garden，decided to have another try.Ahaving madeBmakingCmade Dhas made2How do you like the lecture last Friday?Terrible.Though_to stop，the_speaker kept on talking at the meeting.Abeing told；exciting Btelling；exci

2、tedCto be told；exciting Dtold；excited3(2021年潍坊模拟)_in a famous university is what most students wish for.ATo educate BEducatedCBeing educated DEducating4As I waited for Mike to arrive，I_the clock and saw that he was late.Aglanced at Bstared atCwatched Dnoticed5_is known that Tom wants to visit_they c

3、all “the paradise someday if he can afford it.AAs；that BIt；whereCIt；what DAs；which6You wont go to Kathys wedding party，will you?Yes，_invited.Aeven if BifCunless Das7Tom is said_a new computer programme recently，but I dont know when he will finish it.Ato design Bto be designingCto have been designing

4、 Dto have designed8To our great_，Geoffreys illness proved not to be as serious as we had feared.Aanxiety BreliefCview Djudgment9We cannot_the punctual arrival of trains in foggy weather.Abe sure BguardCguarantee Dmake sure10We can see monuments here and there.Those who have made great_to human being

5、s and society will never be forgotten.Aadvance BeffortCcontributions Dachievements11In my school some girls like to buy some special hats to_their clothes.Afit BmatchCgo Dagree12She was late for work，but she was fortunate_the punishment.Ato escape BescapeCescaped Descaping13The volcano_yesterday in

6、America sent a lot of smoke，fire and rock into the sky.Awhich erupted BeruptedCbeing erupted Dto erupt14Father together with his good friends was_to go out for a camp_it began to rain.Ahardly；than Baround；asCabout；when Dnearly；while15_the youth to the rising sun at 8 or 9 oclock am.，Mao Zedong expre

7、ssed his great hope for the young men.ACompared BTo compareCCompare DComparing.翻译句子16无论要花多长时间，我们都得把这次工作做完。(however)_17问题是怎么花这笔钱。(how to do)_18杰克鼓励我申请那份工作。(encourage sb.to do.)_19我们顺着山坡往下朝城里行进。(make ones way)_20马克思的思想孕育了共产主义。(give birth to.)_.完形填空What kind of person becomes an addict？Someone_21_with

8、a lot of friends；or someone who is_22_from the rest，with only a few friends，or none at all.The_23_I am trying to make is that anyone can become an addict.The only way that I_24_this out was by becoming an addict myself.I used to be a guy who was_25_in the popular crowd.Right before high school began

9、，I started being_26_by most of my friends.I had never lived with the_27_that I had no friends，so I did almost anything to_28_the two good 21.A.interesting BanxiousCpopular Deager22A.free BsafeCabsent Ddifferent23A.point BsenseCsubject Dpromise24A.brought BfiguredCheld Dkept25A.always BseldomCalmost

10、Dalready26A.known BattractedCpreferred Drejected27A.doubt BhopeCfear Ddanger28A.meet BkeepCleave Dmovefriends I still had.One of the things I did was_29_drugs for the first time.This was a big_30_from the way I lived when I was younger.I was a(n)_31_，and the last thing I thought I would get into was

11、 drugs.Drugs_32_me from being the best sports player I could be.I_33_to smoke drugs after I entered high school because that was what my new “cool friends were_34_.The next three years were filled with many_35_.I was arrested twice，and lost my license for two years.This made me sad and_36_.I realize

12、d I could not live this way；I must stop the_37_of using drugs.Since then，my_38_and actions have changed and so has my direction in life.I do see a future in water skiing._39_，I havent killed my chance in_40_.I know that I must keep a clear head first.Keep coming back.It works if you work it.29.A.col

13、lect BbuyCtry Dcheck30A.chance BchangeCdecision Dadvance31A.doctor BteenagerCamateur Dathlete32A.prevented BprotectedCdiscouraged Dsheltered33A.decided BintendedCcontinued Dpretended34A.at BintoCon Dfrom35A.highs and lows Bpros and consCcauses and effects Ddays and nights36A.lonely BafraidCconfused

14、Ddepressed37A.manner BhabitCspread Dpractice38A.position BheartCattitude Dspeech39A.Virtually BHopefullyCSimilarly DLuckily40A.athletics BactingCacademics Dpromotion.阅读理解Each year，road accidents kill a million people and injure millions more.The economic costs are greatest for developing countries.E

15、arlier this year，the United Nations called for a campaign to improve road safety.One way to avoid accidents is better driving.Another is better roads and bridges.Engineers in the United States have designed ten new concrete mixtures that they think could make bridges last longer.Professor Paul Tikal

16、sky leads the experiments by a team at Pennsylvania State University.He says bridges made of concrete now last about twentyfive to thirtyfive years.But he says the new mixtures might extend that to seventyfive or even onehundred years.Concrete is made of stone，sand，water and cement (水泥)The materials

17、 in the cement hold the concrete together.Ancient Romans built with concrete.Yet strengthened concrete bridges did not appear until the late 1800s.People keep looking for new ways to improve concrete.Professor Tikalsky says it is one of the most complex of all chemical systems.The new mixtures desig

18、ned by his team contain industrial waste products.He says these make the concrete better able to resist damage from water and salt over time.One of the products is fly ash.This is released into the air as pollution when coal is burned.Professor Tikalsky says particles (颗粒) of fly ash are almost exac

19、tly the same size and chemical structure as Portland cement.This is the most costly material in concrete.So using fly ash to replace some of it would save money.Over the next two years，engineers will study ten bridges in Pennsylvania.These were built from the different cement mixtures designed by Pr

20、ofessor Tikalskys team.He says longerlasting bridges could save the state more than 35 million dollars a year.And he says the materials would be environmentally friendly.The federal government is paying for part of the research.Engineers anywhere can use the technology.Professor Tikalsky says some o

21、f the ideas have already been put to use in China，the Philippines and other countries.41Why did the United Nations launch the campaign?ABecause the United Nations wanted to reduce road accidents and economic costs.BBecause two million people were killed in the accidents.CBecause engineers wanted to

22、design ten new concrete mixtures.DBecause the United Nations made bridges of the new mixtures which could last for about 20 to 35 years.42What does the underlined word “This in the sixth paragraph refer to?AFly ash. BPortland cement.CSand. DChemical.43Which of the following statements is TRUE?ATen n

23、ew concrete bridges have already been built in the United States.BA new concrete bridge could last 50 more years than an ordinary concrete one.CPeople didnt know how to build with cement until the late 1800s.DWater and salt wont do any damage to bridges over time.44What can we conclude from the pass

24、age?AEngineers have to pay a lot of money to use the new bridge technology.BPennsylvania State University is paying all the money for the research.CBridges built with fly ash are cheaper than common bridges.DFly ash is much more expensive than Portland cement.45What does the passage mainly tell us?A

25、The causes of road accidents.BThe advantages of fly ash.CThe measures of avoiding road accidents.DLatest information about longlife concrete bridges.课时作业答案.单项填空1Aving形式先于decide发生，故用A项。2D句意为：尽管被告知停止，但那位冲动的演讲者还是继续在会上讲话。演讲者是被告知，故用过去分词，他本人感到冲动，故用excited。3C非谓语动词的用法。该结构的逻辑主语是下文中的“most students，所以应用被动形式，故排

26、除A、D；由句子结构分析，空格局部在句子中作主语，故只能选C。4Aglance at意为“匆匆一看，符合题意。stare at意为“盯着看；watch意为“注视；notice意为“注意到。5C考查名词性从句。It作形式主语，that从句作真正主语。第二个空what引导宾语从句，在从句中作宾语“的地方。6B连词辨析。答语yes后省略了I will (go to Kathys wedding party)，意思是：不，我去，如果我被邀请的话(If I am invited)。7C此题考查非谓语动词的用法。从后面一句话所提供的语境分析，不知何时能完成，所以是“最近一直在设计。副词recently应该

27、和完成时态连用，后面又决定了进行中。因此使用符合两者要求的现在完成进行时态。8Banxiety焦虑；relief放松，放心；view观点；judgment判断。由题干后半句可知选B项。to ones relief “令人如释重负的是是固定短语。9C由句意可知，此处应指“保证，应选C项。A项后应加of或about，D项后应加of。10C句意为：我们随处可见纪念碑，那些为人类和社会做出巨大奉献的人将永垂不朽。考查名词词义辨析。contribution奉献；advance前进，提升；effort努力；achievement(个人取得的)成就。make contributions to为固定短语，词义

28、为“为做出奉献，符合语境。11B12Abe fortunate to do sth./be fortunate in doing sth.意为“幸运地做某事。13A14.C15.D.翻译句子16Well have to finish the job，however long it takes.17The problem is how to spend the sum of money.18Jack encouraged me to apply for the job.19We made our way down the hill towards the town.20Marxs ideas g

29、ave birth to communism.完形填空21C由后面的with a lot of friends可推知，此处为“受人欢送的(popular)。22D由后面的定语with only a few friends.及与前面的比照关系可推知应选different。23Amake a point表示“立论，证明论点。句意为：我要证明的论点是任何人都有可能成为瘾君子。24Bfigure out表示“领会到，断定。句意为：我领会到这一点是通过我自己成为瘾君子的经历。25A由下文的I had never lived with.可推知作者以前“一直是一个很受欢送的人。26D“我以前很受同伴的欢送，

30、进入中学前情况发生了改变，由此可推知是被朋友“拒绝。27C没有了朋友肯定令“我“恐惧不安，然后才有下文的吸毒经历。28B“我不惜一切代价，“愿意做几乎一切事情，目的是为了“保住仅有的两个好朋友。29C由后面的for the first time可知应为try drugs。30B“我有了第一次吸毒经历之后，自然会感觉到生活发生了巨大的“变化。31D从本段最后一句话中的from being the best sports player I could be可推知“我过去是“运发动。32A句意为：毒品使我无法成为我可能成为的最好的运发动。表示“阻止某人做某事应用prevent sb.from doi

31、ng sth.。33C“我进入中学之后，由于那些爱耍酷的新朋友对吸毒感兴趣，于是继续吸毒，因而用continue to do sth.。34Bbe into表示“对感兴趣。35A由下文I was arrested twice.可推知“我的生活在接下来的三年中充满了“坎坷。36D和sad并列的表示情绪的词应是depressed，表示“沮丧的，忧郁的。37B人们说吸毒成性，实际指的是一种习惯。“我意识到自己要停止这种吸毒的“习惯。38C由后面的and actions have changed可推知只有“态度改变了，行动才会改变。39D由后文中的I havent killed my chance可知

32、“幸运的是“我没有失去时机。40A由前一句I do see a future in water skiing.可推知“我没有失掉的是“体育运动方面的时机。.阅读理解41A考查细节理解。由第一段可知，联合国启动这项活动的主要目的就是减少交通事故和经济损失。42B考查词义理解。this指的是Portland cement波特兰水泥(即普通水泥)，普通水泥是混凝土中价值最高的。43B考查细节理解。根据第三段中“But he says the new mixtures might extend that to seventyfive or even onehundred years.可知B项正确。44C考查细节理解。根据文中“So using fly ash to replace some of it would save money.和“He says longerlasting bridges could save the state more than 35 million dollars a year.可以判断出C项正确。45D考查主旨大意。本篇文章主要介绍了宾夕法尼亚州立大学的教授们发现的可以延长桥梁寿命的材料及其特性。