2015届高三英语大一轮复习单元知识练习Book8Unit3Inventorsandinventions含解析

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1、2019 届高三英语大一轮复习单元知识练习Unit 3 Inventors and inventions. 单项填空1 With the advances of technology, plastics have taken the place of manymaterials.AconventionalBoptionalCartificialDpotential答案A解析考查形容词辨析。conventional 传统的，常见的。句意为：随着科学的进步，塑料产品已经代替了传统的材料。optional可选择的，随意的； artificial 人造的， 仿造的；potential 潜在的，可能的。

2、2 The sound of the happy laughtermemories of his childhood.Acalled upB called onC called forD called in答案A解析考查短语辨析。call up 使想起，使回忆起。句意为：幸福的笑声勾起了他对童年的记忆。 call on 号召； call for 要求； call in 召集，招来。3 Why did Bob cry? He couldn t bearlike that before the whole class.Amaking fun ofBbeing made fun ofC to be

3、laughed atDbeing made fun答案 B解析 动词bear后跟v.-ing形式作宾语，且此处应该使用被动形式。4 . Listen! Do you hear someone for help?（2019 湖南，21）AcallingB callC to callD called答案A解析考查非谓语动词。该空在句中为非谓语动词作宾补， 根据 someone 与 call 的主动关系排除D项。hear后接不定式作宾补时应省略to,由此排除C项。由Listen可判断此处表示正在求救，故选 A 项。5 Aidentification card is required when you

4、 purchase foreign money from the Bank ofChina.AvalidBperfectC beneficialDflexible答案A解析考查形容词辨析。句意为： 当你从中国银行购买外汇时， 需要有效身份证。 perfect完美的； beneficial 有益的； flexible 灵活的，均不符合句意。 valid 有效的，符合句意。6 The manager isn t in at the moment; would you like tolater?Aring downBring offC ring upDring back答案D解析考查动词短语辨析。前

5、句提到， 经理现在不在， 紧接着说： 请您过一会再打好吗？由此可知，这里是让对方过一会再打电话，因此用 ring back ，意为“ 打回电话 ” 。7 It s ten years since the scientiston his life s work of discovering the valuablechemical.Amade forBset outC took offDturned up答案B解析考查动词短语辨析。句意为： 自从这位科学家开始他终生为之奋斗的发现重要化学元素的工作到现在已有十年了。make for向 移动，促成；set out开始，着手；takeoff 脱下，

6、起飞； turn up 出现， （把声音等 ）开大。 由句意可知， 此处缺少的意思应为 “ 开 始” 。8 The sport then was a little different fromwe currently know as gymnastics.A thatB whatC whichD where答案B解析考查名词性从句的引导词。引导一个名词性从句并作 know 的宾语， 所以用 what 。9 After that ， he knew he couldany emergency by doing what he could to the best ofhis ability.（20

7、19 浙江，12）A get away withBget on withC get throughDget across答案C解析句意为：（经历过）那件事以后， 他知道只要他尽自己所能就能处理任何紧急情况。to the best of尽所能；就的限度。get away with携潜逃，（做了坏事）逍遥法外；get on with进展，相处；get through通过，完成；get across过（马路、桥等），使（人）了解自己的意思。由句意可知， C 项为最佳选项。10 At what age are children able to distinguishright and wrong?Aa

8、mongB duringC withD between答案D解析考查固定短语distinguish between.and. 。11 Some newspapersthe results as proof that global warming wasn t really happening.A put onB seized onC carried onD hold on答案 B解析 考查动词短语辨析。put on穿上，贴上；seize on意识到某事物而立即加以利用；carry on 继续； hold on 坚持。根据后面的 the results as proof 可知，此处应选 B 项。

9、12 Hardmy brother studied, he wasn t qualified enough for a good university.AalthoughB whileC whenD as答案D解析考查连词。句意为：尽管我弟弟学习很用功，但是没有进入一所好的大学学习。该句中副词hard 提前，使用了一个倒装结构，所以只能用as。 although 和 while 也可以引导让步状语从句，但是没有倒装这一用法，故选 D 。13 We don t often see each other but keep in touch with each other by sending e-

10、 mails.Ahere and thereB sooner or laterC at one timeD now and then答案D解析now and then 有时， 偶尔。 句意为： 我们不常见面但是有时发电子邮件保持联系。here and there 到处；sooner or later 迟早； at one time 一度，过去有一段时间。14 ， I believe ， and you will find Tom is very outgoing.A Having a talk with the studentB One talk with the studentC. Give

11、n a talk with the studentD. If you have a talk with the student答案 B解析本句属于“名词+ and +陈述句”结构。15. The employee you had been thinking highly dishonest.A . of provingB. of provedC. of to proveD. of being proved答案 B解析 you had been thinking highly of 是定语从句，修饰 employee,而 proved是谓语动词，主语为 employee。n .阅读理解The g

12、lobal population is living longer , and getting older , which presents new challenges. The question becomes： who will take care of everyone?While people will always be the best caregivers for people, there just aren t enough people.That s where robotic technology can really make a difference, says P

13、rofessor Maja Mataric at the University of Southern California.Her group is developing robots to work with stroke （ 中风）patients and elderly people.The research team has found that people react well to a robot gym instructor , and seem to get less frustrated with it than with instructions given on a

14、computer screen.The robot can act as a perfect trainer, with infinite（ 极大的）patience.“People say things like I prefer this robot to my husband! Can I take it home? according to Professor Mataric. In fact there s a really important point here.As we create these care giving technologies, we re helping

15、not only the people that need the care, but also the people caring for them.We can give them a break , and help them avoid burnout.”People are going to have to like , and importantly trust robots before they welcome them into their homes, and several groups around the world are working on making it

16、easier to communicate with them.Much of human interaction（ 交流）takes place through body language.Gestures , eye contact and concepts of personal space are all things that robots are being taught.In learning about how people interact with machines, researchers are also discovering new roles for robots

17、 in our lives.Robots can communicate with humans in ways that other technologies can not.“If someone finds the robot to be more persuasive and more reliable , that s going to affect how they interact with it , says Dr Cynthia Breazeal , director of the Personal Robots Group at the Massachusetts Inst

18、itute of Technology. We can now start to think about fields where it s the 第4页social interaction ， which is the main means by which a robot helps someone. ” Dr Breazeal says that means robots could be used in education ， learning ， and health care， where social support is important.1 Professor Maja

19、Mataric mainly focused on robots function of .A teachingB exploringC giving careD making things答案C解析细节理解题。根据第一、二段可知，Professor Maja Mataric 重点谈论的是机器人未来在护理方面的应用。2 Why can robots be wonderful trainers in the gym?A Because they are more clever.B Because they are more patient.C Because they cost less mon

20、ey.D Because they give correct instructions.答案B解析细节理解题。根据第二段最后一句可知， 机器人之所以可以成为完美的健身房教练是因为，它有极大的耐心。3 The underlined word “ burnout ” in Paragraph 3 probably means “ ”A feeling tiredB feeling angryC getting hurtD becoming disappointed答案A解析词义猜测题。上句说明机器人不但可以帮助被护理者， 而且给护理者也带来帮助，这样就可以让护理者获得休息。由此判断，机器人可以帮助

21、他们避免疲惫不堪，故A项正确。4 What is Dr Cynthia Breazeal s attitude towards the robots future?A Doubtful.BUncertain.CNegative.DOptimistic.答案D解析推理判断题。根据最后一段可知，Dr Cynthia Breazeal 认为，未来的机器人可能更加具有说服力、 更加可靠， 可能用于教育、学习以及医疗保健等领域。 由此可以推知，她对机器人的未来是持乐观态度的。出.阅读填空When a parent marries again ， it can be tough on children ，

22、 but it s especially tough when thenew marriage comes with new stepbrothers and stepsisters.1.Or you might feel that these new stepchildren are replacing you altogether.How can you deal with this challenging situation?Understand that the presence of these new people in the house doesn t have anythin

23、g to do with you.The stepparents and stepsiblings（ 兄弟或姊妹 ）are most likely just as nervous about the new living situation as you.2.Get to know these new family members.They will most likely be a part of your life for many years to come, so develop a good relationship with them.3.4. Honest and open co

24、mmunication can help everyone get used to this new living situation.Stay out of their way.Sometimes these new stepparents and stepsiblings are a nightmare to deal with.In that case , just avoid their presence as much as possible.If you face them , it can only lead to turmoil（骚动）and make your life to

25、ugher.5. Sometimes it s better to get professional help and seek the advice of a person who can listen to your concerns about the new living situation.A . You may find you have many things in common with them.B. Ask an expert for advice.C. Talk to them about how you feel.D. Be kind to your stepparen

26、ts and stepsiblings.E. As a child , you might feel like you are losing your place within the family.F. Learn to give up some unfriendly ideas.G. They may also act out these feelings of insecurity in different ways.答案 1.E 2.G 3.A 4.C 5.BW.短文改错Like most of my classmate , I have neither brothers nor si

27、sters in any other words , I am an only child.My parents love me dearly of course and will do all they can make sure that I get a good education.They did not want me to do any work at home ; they want me to devote all my time to my studies so that I ll get good marks in all my subject.We may be one

28、family and live under a same roof, but we do not seem to get much time to talk about together.It looks as if my parents treat me as a visitor and guest.Do them really understand their own daughter ? What things are in other homes, I wonder?答案Like most of myclassmateclassmatesI have neither brothers

29、nor sisters other words , IAam an only child.My parents love me dearly of course and will do all they can 幻 make sure thatI get a good education.Theydid donot want me to do any work at home ; they want me to devote allsubject subjects.We may be one family andmy time to my studies so that Ill get good marks in all mylive underathesame roof,together.It looksas if my parents treat me as a visitorandthem-o guest.Do m丹 really understand their own daughter ?What Howthings are in other homes ,I wonder?