全优课堂2017届高考总复习限时规范训练：选修7 unit 2《Robots》（新人教版含解析）

　　第一部分　选修7　Unit 2

　　Ⅰ.完形填空

　　(2015四川)

　　My previous home had a stand of woods behind it and many animals in the backyard.That first year, I __1__ feeding peanuts to the blue jays, then the squirrels.The squirrels had no __2__ coming up right to me for them.As the months went by, the rabbits saw that I was no __3__ and didn't escape.When I threw carrot slices(薄片)，they even came for a nibble(啃)．Slowly they came to __4__ me, and by the end of the year they were eating out of my hand.

　　That second year, the rabbits __5__ me, and one would even sit up for slices! While I was feeding them, I __6__ that a groundhog who used to run away was now taking an __7__ interest in this food situation.I carefully extended a long __8__， with a keen eye on those teeth, and __9__， there were times I would have the groundhog sitting next to a rabbit, both munching(津津有味地咀嚼)on carrots.A few months later, while __10__， she would even turn her back to me.__11__ when she was facing away, I reached out and __12__ scratched(搔)her back with my finger.She didn't move.

　　By year three, the rabbits and the groundhog were back.The groundhog __13__ didn't have a problem with me scratching her back and I got an idea.I'd always __14__， while slicing up carrots, that the end looked like a cap.__15__ one day, just to see what she would do, I gently__16__ one on top of the groundhog's head.Again, not a __17__.The next time, I had my camera ready to record what you see here, one of several dozen such pictures.__18__ she had a slice to eat, she never __19__ the one on her head.It was a fair __20__ — I got a pleasure, and she had yet another tasty treat.

　　()1.A.avoidedB．started

　　C．canceled D．suggested

　　()2.A.business

　　B．fun

　　C．problem D．privilege

　　()3.A.help B．cheat

　　C．threatD．exception

　　()4.A.trustB．miss

　　C．admireD．appreciate

　　()5.A.feared B．ignored

　　C．discoveredD．remembered

　　()6.A.proved B．decided

　　C．noticed D．understood

　　()7.A.extreme　

　　B．increasing

　　C．additional D．inspiring

　　()8.A.squirrel B．rabbit

　　C．peanutD．carrot

　　()9.A.before longB．long ago

　　C．over and over D．all over again

　　()10.A.eatingB．playing

　　C．sittingD．sleeping

　　()11.A.Next　

　　B．Once

　　C．Soon D．Lately

　　()12.A.carefully B．suddenly

　　C．violently D．patiently

　　()13.A.also B．thus

　　C．just D．still

　　()14.A.thought

　　B．doubted

　　C．admitted D．recognised

　　()15.A.WhileB．Or

　　C．So D．For

　　()16.A.fixed　

　　B．placed

　　C．hungD．kept

　　()17.A.tremble

　　B．move

　　C．delayD．hesitation

　　()18.A.Even if

　　B．Ever since

　　C．As far asD．So long as

　　()19.A.welcomed　

　　B．required

　　C．bothered D．expected

　　()20.A.trade　

　　B．competition

　　C．taskD．affair

　　【主旨大意】本文讲述的是作者以前在家和一些动物和睦相处的故事。在作者用萝卜片喂食兔子和土拨鼠的过程中，它们开始时害怕，后来慢慢接近，最后对作者充满信任。

　　1．【答案】B

　　【解析】下文的then意为“然后，接着”，由此可知该空是开始(start)做的事情，故选B项。avoid意为“避免”；cancel意为“取消”；suggest意为“建议”。

　　2．【答案】C

　　【解析】此句意为：松鼠毫无困难地走到我正前面吃它们。下文说随着时间流逝兔子们看出来作者不会给它们带来威胁，由此可推知松鼠吃了作者喂的花生，故选C项，have no problem doing sth.为固定搭配，意为“做某事没有困难”。business意为“商业；事情”；have no fun doing sth.为固定搭配，意为“做某事没兴趣/没意思”；privilege意为“特权，优惠”。

　　3．【答案】C

　　【解析】空后说到兔子没有逃跑，由此可推知它们明白作者对它们没有威胁。help意为“帮助”；cheat意为“欺骗；作弊”；threat意为“威胁”；exception意为“例外”。故选C项。

　　4．【答案】A

　　【解析】兔子从一开始的躲避，到慢慢地接近，甚至最后从作者手里吃东西，由此可知兔子已对作者深信不疑。trust意为“信任”；miss意为“想念；错过”；admire意为“钦佩，赞赏”；appreciate意为“欣赏；感谢”。故选A项。

　　5．【答案】D

　　【解析】过了一年后，还有兔子会直立起来吃萝卜片，可推知它们还记得作者，故选D项。fear意为“害怕”；ignore意为“不理睬，忽视”；discover意为“发现”。

　　6．【答案】C

　　【解析】根据空前的时间状语从句可知该动作发生在喂食兔子的同时，由此可推知C项符合语境。prove意为“证明”；decide意为“决定”；understand意为“理解”。

　　7．【答案】B

　　【解析】此句意为：在我喂它们的同时，我注意到一只过去常常逃跑的土拨鼠现在正对这个喂食的情况越来越感兴趣。根据空前的过去进行时可知此处选increasing，意为“不断增长的”。extreme意为“极端的，极度的”；additional意为“附加的；额外的”；inspiring意为“鼓舞人心的”。

　　8．【答案】D

　　【解析】此句意为：我小心翼翼地伸出一根长萝卜……。上文说了作者在喂兔子吃萝卜，再结合下文的both munching(津津有味地咀嚼) on carrots，可推知选carrot，“萝卜”。squirrel意为“松鼠”；rabbit意为“兔子”；peanut意为“花生”。

　　9．【答案】A

　　【解析】该空前后讲述的是土拨鼠和作者的关系之后的变化，故选A项，before long意为“不久后”。long ago意为“很久前”；over and over意为“反复地，再三地”；all over again意为“重新，再次”。

　　10．【答案】A

　　【解析】根据上下文语境可知，动物们和作者在一起时都在吃萝卜片，故可推知答案选A项。

　　11．【答案】B

　　【解析】上文说土拨鼠在吃东西的时候背对作者，下文讲的是作者在它转过脸去后曾做过的事情，故选B项，once意为“曾经，有一次”。next 意为“接下来是”；soon意为“很快，不久”；lately意为“最近”。

　　12．【答案】A

　　【解析】此句意为：有一次当她转过脸去，我伸出手小心翼翼地用我的手指搔她的后背。根据句意可知，作者在试探土拨鼠会有什么反应，故动作应该是小心谨慎地，故选A项。suddenly意为“突然”；violently意为“暴力地”；patiently意为“耐心地”。

　　13．【答案】D

　　【解析】此处讲的是第三年发生的事情，空后说我搔她的背她没反应，和上文情况一样，没有变化，故选D项，still意为“依旧”。also意为“也”；thus意为“因此”；just意为“仅仅，正是”。

　　14．【答案】A

　　【解析】此句意为：在我切萝卜时，我总是认为末端看起来像是一顶帽子。根据句意可知此处说的是作者在切萝卜时的感觉，故选A项，think意为“认为”。doubt意为“怀疑”；admit意为“承认；允许进入”；recognise意为“辨认出；认可”。

　　15．【答案】C

　　【解析】上文说萝卜末端像帽子，下文作者为了看看土拨鼠的反应，把萝卜片放在她头上，由此可知空前后句子为因果关系，故选C项。while意为“尽管；当……时”；or意为“或者；否则”；for意为“因为”，常用于逗号后。

　　16．【答案】B

　　【解析】从下文可知，作者给土拨鼠戴了一顶“萝卜帽”。由空前的副词gently(轻轻地)可推知选B项，place意为“放置”；fix意为“固定；安装”；hang意为“悬挂”。

　　17．【答案】B

　　【解析】上文说到第一次搔她的背她没动，第二次也没反应，由此可推知这一次试探的结果也是没有动，故选B项。tremble意为“颤抖”；delay意为“耽搁，延误”；hesitation意为“犹豫”。

　　18．【答案】D

　　【解析】此句意为：只要她有一片萝卜吃，她绝不会费劲地要她头上那片。根据上下文语意可知此处应填条件状语从句引导词，故选D项。so long as意为“只要”；even if意为“即使”；ever since意为“自从那时起”；as far as“远至；就……而言”。

　　19．【答案】C

　　【解析】上下文说到作者让土拨鼠头顶萝卜配合他拍照，由最后一句可以看出他们合作成功，由此可知，土拨鼠没有试图费劲地把头上的萝卜吃掉，故选C项。welcome意为“欢迎”；require意为“要求”；bother意为“费劲，麻烦”；expect意为“期待”。

　　20．【答案】A

　　【解析】空后说“我得到了快乐，她也有了另一次美味犒赏”，也就是这件事让作者和土拨鼠都受益，故选A项，意为“一场公平的交易”。competition意为“比赛，竞争”；task意为“任务”；affair意为“事务，事情”。

　　Ⅱ.阅读理解

　　A

　　(2015天津，B)

　　Whether in the home or the workplace, social robots are going to become a lot more common in the next few years.Social robots are about to bring technology to the everyday world in a more humanized way, said Cynthia Breazeal, chief scientist at the robot company Jibo.

　　While household robots today do the normal housework, social robots will be much more like companions than mere tools.For example, these robots will be able to distinguish when someone is happy or sad.This allows them to respond more appropriately to the user.

　　The Jibo robot, arranged to ship later this year, is designed to be a personalized assistant.You can talk to the robot, ask it questions, and make requests for it to perform different tasks.The robot doesn't just deliver general answers to questions; it responds based on what it learns about each individual in the household.It can do things such as reminding an elderly family member to take medicine or taking family photos.

　　Social robots are not just finding their way into the home.They have potential applications in everything from education to health care and are already finding their way into some of these spaces.

　　Fellow Robots is one company bringing social robots to the market.The company's “Oshbot” robot is built to assist customers in a store, which can help the customers find items and help guide them to the product's location in the store.It can also speak different languages and make recommendations for different items based on what the customer is shopping for.

　　The more interaction the robot has with humans, the more it learns.But Oshbot, like other social robots, is not intended to replace workers, but to work alongside other employees.“We have technologies to train social robots to do things not for us, but with us，” said Breazeal.

　　()1.How are social robots different from household robots?

　　A．They can control their emotions.

　　B．They are more like humans.

　　C．They do the normal housework.

　　D．They respond to users more slowly.

　　()2.What

　　can a Jibo robot do according to Paragraph 3?

　　A．Communicate with you and perform operations.

　　B．Answer your questions and make requests.

　　C．Take your family pictures and deliver milk.

　　D．Obey your orders and remind you to take pills.

　　()3.What can Oshbot work as?

　　A．A language teacher.

　　B．A tour guide.

　　C．A shop assistant.

　　D．A private nurse.

　　()4.We can learn from the last paragraph that social robots will ________.

　　A．train employees

　　B．be our workmates

　　C．improve technologies

　　D．take the place of workers

　　【主旨大意】 在未来的几年里，社会机器人会在家庭方面做更多人性化的工作。它不仅能帮人干活，而且还能够陪伴人一起干活。

　　1．【答案】B

　　【解析】细节理解题。根据第二段第一句“While household robots today do the normal housework, social robots will be much more like companions than mere tools.…able to distinguish when someone is happy or sad.”可知，社会机器人与家庭机器人的不同之处在于社会机器人更加人性化一些。故选B项。

　　2．【答案】D

　　【解析】细节理解题。由第三段中的“You can…make requests for it to perform different tasks.”和最后一句中的“It can do things…to take medicine”可知，D项(Obey your orders and remind you to take pills.)正确。A项中的perform operations，B项中的make requests，C项中的deliver milk等信息均与文章不符，故应排除。故选D项。

　　3．【答案】C

　　【解析】细节理解题。由倒数第二段第二句“The company's ‘Oshbot’ robot is built to assist customers in a store…”可知，Oshbot能够担任商店售货员，帮顾客购物。

　　4．【答案】B

　　【解析】推理判断题。最后一段讲的是社会机器人能够学会与人相伴。这段中有几处关键信息，如“to work alongside other employees”和“but with us”，可以帮助我们找到答案。选项中“be our workmates”与此相符，故选B项。

　　B

　　(2016辽宁实验中学高三上学期阶段测试，A)

　　I find it humorous sometimes that even the most ordinary incidents can have an impact on our awareness.

　　My wife, daughter, and I moved into our home nine years ago and we spent a lot of time and energy in the yard to get it looking like it does today.We live on a corner, higher than street level, and the entire side of the yard is surrounded by a professionally built rock wall.The front of the house though is another story because instead of a wall along the sidewalk, the rocks appear to be just thrown up onto the dirt as if someone were in a hurry to finish.

　　We did the best we could with what we had to work with and called this area our “rock garden”．Whenever we had leftover flowers or plants, Denise or I would stick them out front, just to bring some color to the area.

　　Last summer I had reached the end of the rock garden and found a tiny little plant that I could not immediately identify.I knew I didn't plant it and Denise claimed that she didn't either.We decided to let it continue growing until we could figure out what it was.

　　Weeks passed and as I made my way back to the mystery plant, it appeared to be a Sunflower.It had a tall skinny stalk (茎) and only one head on it.I decided to baby_it_along and weed around it.As I pulled rocks from the area to get to the weeds, I noticed something unusual.The Sunflower had not started where I saw the stalk begin.It actually had begun under a big rock and grown under and around it to reach the sun.

　　That's when I realized that if a tiny little Sunflower didn't let a big rock stand in its way of developing, we too have the ability to do the same thing.We believe in ourselves like that little Sunflower, we can attain the same food and nutrition as well.

　　Stand tall like the Sunflower and be proud of who and what you are and the environment will begin to support you.You will find a way to go under or around your big obstacle(障碍) in order to reach your desires.

　　()5.We can know from the second paragraph that ________.

　　A．the author finished building his home hurriedly

　　B．it took the author 9 years to make the yard beautiful

　　C．the author's home was made of rock walls

　　D．the author's family have lived in this home for 9 years

　　()6.What does the underlined phrase “baby it along” mean?

　　A．Make shelter for it.　 B．Leave it alone.

　　C．Take good care of it.D．Put it elsewhere.

　　()7.What can be inferred from this passage?

　　A．Human beings are able to remove obstacles.

　　B．The universal truth made the Sunflower survive.

　　C．A big rock blocked out the sunlight of the Sunflower.

　　D．We can achieve success as long as we are self­confident.

　　【主旨大意】本文主要讲述作者在自家花园的角落里发现了一株不知名的植物。几周后，植物长大了，是一棵向日葵。当作者想为它清理周围的杂草时，才发现这棵向日葵是从石头下面长出来的。由此引发感想，人只要有毅力和信心，就能克服困难，实现梦想。

　　5．【答案】D

　　【解析】细节理解题。根据第二段的第一句可知“我们已经在这座房子里住了9年”。A项说“作者建房子很匆忙”，与原文“someone were in a hurry to finish”相悖。B项说“作者花了9年的时间使得院子变漂亮”与原文“we spent a lot of time and energy in the yard to get it looking like it does today”不符。C项说“作者的家由石头墙组成”与“the yard is surrounded by rock wall”不符。

　　6．【答案】C

　　【解析】词义推断题。根据文章后文的weed around it(为它除去周围的杂草)可知。

　　7．【答案】D

　　【解析】推理判断题。根据最后两段可知：只要有毅力和信心，我们也能克服困难，实现梦想。

　　Ⅲ.书面表达

　　假设你是李华，你的澳大利亚朋友John通过电子邮件想知道你校近来举行的各种活动。你把最近你校举办的“读一本好书”的活动介绍给他，包括以下内容：

　　Purpose To train an interest to read a good book.

　　To form into a good habit.

　　Organizers The Students' Union

　　Members Students Senior 3

　　Contents Your feelings and thoughts

　　Evaluation …

　　注意：

　　1．词数120词左右；

　　2.可适当加入细节，以使行文连贯；

　　3．电子邮件的开头已为你写好(不计入总词数)。

　　Dear John，

　　I am pleased to get your email and tell you something about the activity of reading a good book among our students._______________________________________________________

　　________________________________________________________________________

　　________________________________________________________________________

　　________________________________________________________________________

　　Yours ever，

　　Li Hua

　　【答案】

　　One possible version：

　　Dear_John，

　　I_am_pleased_to_get_your_email_and_tell_you_something_about_the_activity_of_reading_a_good_book_among_our_students.

　　To develop our interests and form the good habit of reading a good book，lately our Students' Union has held an activity about reading a good book.We took an active part in this activity.Some of us read some books about the Chinese literature，which will help to improve our ability to appreciate literary works.Others read some about natural science，which will encourage us to devote ourselves to science.

　　For me，I prefer reading some chemistry books，because I want to do many chemistry study to creat some more fertilizer to promote rice output.In my opinion, we can benefit a lot from it.

　　Yours_ever，

　　Li_Hua