陕西省2017高考英语一轮复习 《Cloning》课时作业 外研版选修6

　　高三一轮英语课时作业

　　Ⅰ.单项填空

　　1．Her success was due to________she had been working hard.

　　A．thatB．the fact which

　　C．the fact that

　　D．the fact of

　　2．While shopping，people sometimes can’t help________into buying something they don’t really need.

　　A．to persuade B．persuading

　　C．being persuaded

　　D．be persuaded

　　3．—It’s amazing that Bob and Steven________each other so much.

　　—Don’t you know they’re twins?

　　A．look

　　B．grow

　　C．imitate

　　D．resemble

　　4．I hate________when my parents argue.I need a happy home environment.

　　A．it

　　B．that

　　C．these

　　D．them

　　5．The little girl stood there，not knowing what to do，________by what she had seen.

　　A．terrified

　　B．terrifying

　　C．being terrified

　　D．was terrified

　　6．Although this medicine can________you of your illness，it may have side effects.

　　A．treat

　　B．recover

　　C．cure

　　D．examine

　　7．That was a terrible night.The rain was pouring down，______thunder and lightning.

　　A．accompanied

　　B．accompanied by

　　C．accompanying

　　D．accompanies

　　8．The secretary took notes carefully，________missing some important points.

　　A．for fear of

　　B．in case of

　　C．in spite of

　　D．instead of

　　9．She sat at her desk，with her eyes__________on the book，________in its plot.

　　A．fixing；absorbing

　　B．fixed；absorbed

　　C．fixed；absorbing

　　D．fixing；absorbed

　　10．—Kate，you went shopping again.Don’t you know we’ve overspent this month?

　　—I know.But I just can’t________the temptation of nice clothes.

　　A．persist

　　B．consist

　　C．insist

　　D．resist

　　11．Cycling is highly________to people’s health and the environment.

　　A．fashionable

　　B．beneficial

　　C．changeable

　　D．suitable

　　12．Sports and games should not be treated only________amusements.

　　A．as

　　B．for

　　C．of

　　D．with

　　13．To make himself________，the old professor had to______

　　his voice.

　　A．hear；raised

　　B．heard；raise

　　C．heard；rise

　　D．heard；raised

　　14．—Why did you stop writing?

　　—My ink has________.

　　A．been run out

　　B．used up

　　C．been used out

　　D．given out

　　15．She had almost failed the exam，but her sister，________had done very well.

　　A．contrast with

　　B．contrasting with

　　C．by contrast

　　D．by difference

　　Ⅱ.句子翻译

　　16．那时要是我听你的劝就好了。(wish)

　　________________________________________________________________________

　　17．在消防队员的帮助下，火势得到了控制。(control)

　　________________________________________________________________________

　　18．一定是有人疏忽忘了关门。(by mistake)

　　________________________________________________________________________

　　19．我们绝不可能按时完成这项工作。(get...finished)

　　________________________________________________________________________

　　20．The only reason why scientists haven’t created thousands of indentical clones is that they haven’t learned how to do this.

　　________________________________________________________________________

　　________________________________________________________________________

　　Ⅲ.完形填空

　　What kind of person becomes an addict？Someone__21__with 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，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 friends 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 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 realized 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 haven’t killed my chance in__40__.I know that I must keep a clear head first.Keep coming back.It works if you work it. 21.A.interesting

　　B．anxious

　　C．popular

　　D．eager

　　22．A.free

　　B．safe

　　C．absent

　　D．different

　　23．A.point

　　B．sense

　　C．subject

　　D．promise

　　24．A.brought

　　B．figured

　　C．held

　　D．kept

　　25．A.always

　　B．seldom

　　C．almost

　　D．already

　　26．A.known

　　B．attracted

　　C．preferred

　　D．rejected

　　27．A.doubt

　　B．hope

　　C．fear

　　D．danger

　　28.A.meet

　　B．keep

　　C．leave

　　D．move

　　29．A.collect

　　B．buy

　　C．try

　　D．check

　　30．A.chance

　　B．change

　　C．decision

　　D．advance

　　31．A.doctor

　　B．teenager

　　C．amateur

　　D．athlete

　　32．A.prevented

　　B．protected

　　C．discouraged

　　D．sheltered

　　33． A.decided

　　B．intended

　　C．continued

　　D．pretended

　　34．A.at

　　B．into

　　C．on

　　D．from

　　35．A.highs and lows

　　B．pros and cons

　　C．causes and effects

　　D．days and nights

　　36．A.lonely

　　B．afraid

　　C．confused

　　D．depressed

　　37．A.manner

　　B．habit

　　C．spread

　　D．practice

　　38．A.position

　　B．heart

　　C．attitude

　　D．speech

　　39．A.Virtually

　　B．Hopefully

　　C．Similarly

　　D．Luckily

　　40．A.athletics

　　B．acting

　　C．academics

　　D．promotion

　　Ⅳ.阅读理解

　　Each year，road accidents kill a million people and injure millions more.The economic costs are greatest for developing countries.Earlier 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 Tikalsky leads the experiments by a team at Pennsylvania State University.He says bridges made of concrete now last about twenty－five to thirty－five years.But he says the new mixtures might extend that to seventy－five or even one－hundred years.

　　Concrete is made of stone，sand，water and cement (水泥)．The materials 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 designed 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 exactly 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 Professor Tikalsky’s team.He says longer－lasting 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 of the ideas have already been put to use in China，the Philippines and other countries.

　　41．Why did the United Nations launch the campaign?

　　A．Because the United Nations wanted to reduce road accidents and economic costs.

　　B．Because two million people were killed in the accidents.

　　C．Because engineers wanted to design ten new concrete mixtures.

　　D．Because the United Nations made bridges of the new mixtures which could last for about 20 to 35 years.

　　42．What does the underlined word “This” in the sixth paragraph refer to?

　　A．Fly ash.

　　B．Portland cement.

　　C．Sand.

　　D．Chemical.

　　43．Which of the following statements is TRUE?

　　A．Ten new concrete bridges have already been built in the United States.

　　B．A new concrete bridge could last 50 more years than an ordinary concrete one.

　　C．People didn’t know how to build with cement until the late 1800s.

　　D．Water and salt won’t do any damage to bridges over time.

　　44．What can we conclude from the passage?

　　A．Engineers have to pay a lot of money to use the new bridge technology.

　　B．Pennsylvania State University is paying all the money for the research.

　　C．Bridges built with fly ash are cheaper than common bridges.

　　D．Fly ash is much more expensive than Portland cement.

　　45．What does the passage mainly tell us?

　　A．The causes of road accidents.

　　B．The advantages of fly ash.

　　C．The measures of avoiding road accidents.

　　D．Latest information about long－life concrete bridges.

　　课时作业答案

　　Ⅰ.单项填空

　　1．C　the fact后面的that引导的是同位语从句，that引导同位语从句时，不作成分，但不能省略。

　　2．C　can’t help后跟v.－ing，表示“禁不住……”，persuade与主语之间是逻辑动宾关系，所以用被动形式。

　　3．D　由they’re twins可知他们两个长得很像，resemble像……，类似于；imitate模仿。

　　4．A　it在句中作形式宾语，代表连接副词引导的从句。当enjoy/like/love/appreciate/hate/dislike等表示情绪的动词后接when或if从句时，通常要用it作形式宾语。

　　5．A　此题考查形容词短语作伴随状语。

　　6．C　句意为：“尽管这种药能治愈你的病，但是有副作用”。

　　7．B　8.A　9.B

　　10．D　resist the temptation 抵制诱惑。

　　11．B　fashionable时髦的；beneficial有益的，受益的；changeable可改变的；suitable合适的。句意为：骑自行车对人们的身体健康和环境很有益处。

　　12．A　treat...as...把……当做……。句意为：体育运动不能被仅仅看做是娱乐。

　　13．B　himself与hear之间是被动关系，用过去分词作宾补表被动。raise是及物动词，“提高，使升高”，因跟在不定式符号to后，故用原形。

　　14．D　run out，use up和give out都有“用完”之意，不同的是run out和give out用做不及物动词短语，不用于被动，而use up是及物动词短语，此处需要用被动。

　　15．C　by contrast与此相反，相比之下，在句中作插入语。contrast with与……相比，with后应加宾语。

　　Ⅱ.句子翻译

　　16．I wish I had taken your advice.

　　17．The fire was under control with the help of the firefighters.

　　18．Someone must have left the door open by mistake.

　　19．There’s no way we’re going to get this job finished on time.

　　20．科学家们还没有制造出成千上万个克隆个体的唯一原因是他们没有研究出怎么去做。

　　Ⅲ.完形填空

　　【语篇解读】　本文是一篇记叙文。吸毒成瘾的人要么从耍酷开始，要么从吸引朋友开始。“我”描述了自己的吸毒经历，戒毒后重新步入体坛的故事。告诫人们在行动之前一定要有清醒的头脑。

　　21．C　由后面的with a lot of friends可推知，此处为“受人欢迎的”(popular)。

　　22．D　由后面的定语with only a few friends...及与前面的对比关系可推知应选different。

　　23．A　make 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。

　　24．B　figure 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。

　　25．A　由下文的I had never lived with...可推知作者以前“一直是一个很受欢迎的人”。

　　26．D　“我”以前很受同伴的欢迎，进入中学前情况发生了改变，由此可推知是被朋友“拒绝”。

　　27．C　没有了朋友肯定令“我”“恐惧不安”，然后才有下文的吸毒经历。

　　28．B　“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。

　　29．C　由后面的for the first time可知应为try drugs。

　　30．B　“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”。

　　31．D　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“运动员”。

　　32．A　句意为：毒品使我无法成为我可能成为的最好的运动员。表示“阻止某人做某事”应用prevent sb.from doing sth.。

　　33．C　“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.。

　　34．B　be into表示“对……感兴趣”。

　　35．A　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”。

　　36．D　和sad并列的表示情绪的词应是depressed，表示“沮丧的，忧郁的”。

　　37．B　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”。

　　38．C　由后面的and actions have changed可推知只有“态度”改变了，行动才会改变。

　　39．D　由后文中的I haven’t killed my chance可知“幸运的是”“我”没有失去机会。

　　40．A　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”机会。

　　Ⅳ.阅读理解

　　【语篇解读】　交通事故造成成千上万人的死亡，由此带来的经济损失也是巨大的，因此联合国号召改善道路安全，重要的一项就是改变造路修桥的材料，因此延长其使用寿命。

　　41．A　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。

　　42．B　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。

　　43．B　考查细节理解。根据第三段中“But he says the new mixtures might extend that to seventy－five or even one－hundred years.”可知B项正确。

　　44．C　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 longer－lasting bridges could save the state more than 35 million dollars a year.”可以判断出C项正确。

　　45．D　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。