人教版高中英语选修七学案：Unit2Robots含答案解析(1)

1、英语24字整体教学法Unit 2 Robots【导语】在比利时的一个温室里，一个摘草莓的机器人利用机器视觉寻找成熟完好的果实，然后把它们轻轻摘下，放在篮子里以待 出售。让我们来了解更多有关它的细节吧！In a greenhouse in Belgium , a small robot moves through rows of strawberries growing on trays suspended above the ground , using machine vision to locate ripe , flawless berries , and then reaching u

2、p with a 3D-printed hand to gently pick each berry and place it in a basket for sale.If it feels that a berry isnt ready for harvest , the robot estimates when it will be ready for it to return and pick it.Its a test of a system that Octinion , the R&D company building the robot , believes it could

3、replace traditional strawberry farming and harvesting.名校名师整理助你一臂之力-30 -As labor shortages make human pickers scarce and expensive, farms are turning to robots to be the new generation of farm workers.In California , where tough immigration policies plus broader economic conditions mean the number of

4、 immigrant farm workers is decreasing and native- born workers dont want the job , strawberry growers are finding it harder to find workers to harvest fruit.Most developed countries are facing similar challenges with agricultural labor shortages.The new robot can pick one berry every five seconds ;

5、a human can do the job slightly faster, picking and packing a berry every three seconds.The robot is designed to work with“ tabletop ” growing systemswhere strawberries are grown on trays rather than in fields.In California , which produces most of the strawberries eaten in the United States, major

6、producers such as Driscolls are also beginning to move to tabletop growing systems.In addition to making berries easier to pick , growing them in a tabletop system saves water because only a small amount of soil around the plant needs to get wet , and it makes it possible to grow more fruit in the s

7、ame amount of space.The robot is currently nearing the end of development as the company tests it in collaboration with Belgiums Research Centre of Hoogstraten.Octinion will begin pilot testing with strawberry farmers in 2018, and the company plans to begin selling it in 2019.It also plans to begin

8、adapting the robot to pick other produce like peppers, tomatoes, and cucumbers.【词海拾贝】1. suspend v.悬挂2. flawless adj.完美的3. scarce adj.缺乏的4. immigrant adj.迁入的，移民的5. collaboration n.协作【问题思考】True(T)or False(F).1 . California produces most of the strawberries eaten in America.( )2 . Its easy for strawber

9、ry growers to find workers to harvest fruit.( )答案：1.T 2.FI .重点单词分类记拼写高频单词1. n.渴望；欲望；渴求vt.希望得到；想要2. n.同情（心）3. n.喜爱；恩惠vt.喜爱；偏袒4. vt.陪伴；伴奏5. vt.宣布；声明；表明；宣称6. adj.兼职的7. vt.忌妒；羡慕答案：l.desire 2.sympathy 3.favour 4.accompany 5.declare6.part- time 7.envy联想拓展单词1. vt.满足；使满意 adj.满足的；满意的一 adj.令人满意的n.满足；满意；令人满意的事

10、物2. vt.使警觉；使惊恐；惊动- adj.担心的；害 怕的3. n.喜爱；爱；感情vt.影响；感动；侵袭4. n .天才；特殊能力；才干adj.有天赋的5. vt.&vi.服从；顺从vt.&vi.不服从；违抗6. n .评价；评定vt.评估；评定答案：1.satisfy satisfied satisfying satisfaction7. . alarm alarmed 3.affection affect 4.talent talented5.obey disobey 6.assessment assess识记阅读单词1. overweight adj. 2. absurd adj.

11、3. cuisine n.4. bonus n.5. digital adj.6. staff n.7. junior adj.8. divorce n.vt.9. elegant adj.10. scan vt.11. affair n.12. chapter n. 13. biography n. 答案：1.超重的；体重超常的2.荒谬的；可笑的 3.烹饪（风味）;菜肴 4.额外津贴；资金；红利5.数字的；数码的；手指的；脚趾的6 .全体员工；手杖7.较年幼的；资力较浅的；地位较低的8.离婚；断绝关系 与离婚；与脱离9.优雅的；高雅的；讲究的 10.细看；仔细检查；粗略地看；浏览；扫描11.

12、事务；事情；暧昧关系12 .（书中的）章；篇；回13.（由他人撰写的）传记；传记文学n .重点短语快速记1. 考验出；检验完2. 给打电话3. 转身；翻转4. 不管；别惹；让一个人待着5. 将放在一边；为节省或保留 （钱或时 间）6. 一共；总计7. 一定要8. 对 感至“满意9. 阻止做10. 认真对待某事 答案：1.test out 2.ring up 3.turn around4. leave.alone 5.set aside 6.in all 7.be bound to8. be pleased with 9.preventfrom10.take sth seriouslym .经典

13、句式应用记1. His name was Tony and he seemed 与其说是机器不如说更像人）.（morethan与其倒不如）2. 隹令人觉得心烦和害怕）that he looked so human.（it作形式主语）3. As she turned around , 那儿站着）Gladys Claffern.（there + 倒装句）4. 侈么甜蜜白胜利呀）to be envied by those women! （what弓I导的感叹句）5. But even though Tony had been so clever, he would have to be rebuil

14、t you不能让女人与机器相爱吧）.（have sb doing sth容忍某人做某事）答案：1.more like a human than a machine 2.It was disturbing and frightening 3.there stood 4.What a sweet victory 5.cannot have women falling in love with machinesI .Fast-readingRead the text quickly and fill in the blank.The text tells us the story of a robo

15、t called Tony, who not only helped Claire do her housework , but also helped her get rid of her sense of .答案：failureH .Careful- readingRead the text carefully and choose the best answer.1. Why did Larry bring a robot back home?A. To help his wife.B. To test out the robot.C. To accompany his wife.D.

16、For entertainment.2. The reasons why Claire felt alarmed at the sight of Tony is that.A. he was a robotB. he was more like a human than a machineC. she didnt like himD. he never changed his facial expressions3. Tony would have to be rebuilt because.A. he offered little help to ClaireB. he did someth

17、ing harmful to Claire in the testC. his cleverness has been envied by humansD. he had women falling in love with machines4. Which of the following statements is TRUE about Tony?A. He performed successfully at Claires house.B. He looked disturbing and frightening to humans.C. He was very clever and h

18、andsome but not kind.D. He was just a machine and was too clumsy.5. We can infer from the passage that.A. Claire liked Tony but feared himB. Claire cried because Tony made her angryC. Claire forgot Tony as soon as Tony left herD. Tony had no feelings as human beings答案：1.B 2.B 3.D 4.A 5.AHI .Study-re

19、adingAnalyze the following difficult sentences in the text.1. Claire didnt want the robot in her house, especially as her husband would be absent for three weeks , but Larry persuaded her that the robot wouldnt harm her or allow her to be harmed.句式分析本句中but连接两个分句，第一个分句中，as引导时 间状语从句；第二个分句中that引导宾语从句。尝

20、试翻译2. She cried out“Tony” and then heard him declare that he didntwant to leave her the next day and that he felt more than just the desire to please her.句式分析这是一个由and连接的并列句，在第二个分句中 heard him declare.是 “hear +宾语 + 宾补” 结构；declare 后接了两个 并列的宾语从句。尝试翻译3. He had opened the curtains that night so that the o

21、ther women would see him and Claire , knowing that there was no risk to Clairesmarriage.句式分析本句是一个主从复合句；主句为 He had opened the curtains that night ; 从句是 so that 引导的目的状语从句；knowing that.是动词-ing形式短语作伴随状语。尝试翻译答案：1.克莱尔不想把机器人留在家里，特别是在她丈夫离家的这 三周。但是拉里说服她说，机器人不会伤害她，也不会让别人伤害她。2 .她大叫一声“托尼”，然后听到托尼一本正经地说，明天他不 想离开她

22、，而且他并不满足于仅仅使她开心。3 .那天晚上，他拉开窗帘，让其他女人看到了他和克莱尔在一起， 他明白这么做对克莱尔的婚姻不会造成危害。如何写好想象类作文1 .文体特点。想象类作文多是给出简单要点或图表等，要求学生在此基础上进 行合理想象，是一种创造型的写作，是开放式作文的一种。写作注意 事项如下：(1)要根据题目要求和提示，确定好主题并围绕主题展开合理而全 面的想象，切忌根据自己的喜好随意想象。(2)要注意人称及时态的正确运用。(3)要有丰富的表达方式，大胆使用一些较高级词汇及较复杂句式。2 .亮点句式。(1)The world of the future is an advanced pl

23、ace.未来的世界是个先进的地方。(2)What will our life be like in the future?我们未来的生活会是什么样子？(3)The world of the future will be full of novelty every day.未来世界每天都会充满新奇的事物。(4)The future of China is standing in the forefront of advanced countries in the world.未来的中国会屹立于世界先进国家的前列。3 .写作模板。Sometimes I dream about life in th

24、e future.What will it be like?The world of the future is an advanced place.Perhaps some people will and some scientists will . We canwithout, which makes the life more convenient.Maybe we will also: In the future , people can.The world of the future will be full of novelty every day.Im really lookin

25、g forward to our future life.某英文杂志正在举办科技创意征文大赛。请你以“intheFuture为题写一篇英语短文，介绍日常生活中某件物品的未来。注意：词数100左右。审题谋篇审题定调本篇写作要求以“in the Future为题写一篇英语短文，介 绍日常生活中某件物品的未来，属于想象类事物说明文的范畴，因此， 内容首先要符合说明文的特点，即通过对事物的外形、用途等作准确 的说明，使读者认识、了解这个事物。其次，这是一篇开放式作文， 因此，想象既要独特、大胆，又要合情合理。谋篇布局本文选择介绍未来的帽子，主要从外观和功能两方面进行描述。文章可分为三部分：第一部分：引

26、入话题（说明介绍对象）；第二部分：详细介绍（从外观和功能两方面展开描述）；第三部分：总结陈述（未来的帽子对我们生活的影响）。组织语言1 .引出话题。普通表达高级表达As science and techno-logy develops, futurewill be very different from now.I often imagine whatwill be like in the future.I think.will be very diffe- rent.Here is what one might be like.With the development of science

27、and technology, futurewill be greatly different from what they are now.What will.in the future be like ? Here is what I think about it.Here is an example of what afuturemight be like.2 .详细介绍普通表达高级表达:.will be like/look like/be thesame as.:.will be as big/tall/.as.:.will be able to change its colour/s

28、hape/size/.according to.We will not feel cold or hot when were wearing it.It will have some other useful functions.When it rains , press a small button on it and the hat will change into a large umbrella.When we feel tired or nervous, it will play soft music to make us relaxed.In appearance , .will

29、be similar to.It will be no longer like.but like.with.:.,available in various colours/shapes/., will vary according to.It will not only be able to protect us from cold or heat , but also have some other amazing/practical functions.When it rains , just press a small button on it and the hat will imme

30、diately transform into a large umbrella.When we suffer from exhaustion or anxiety, it will play us a relaxing tune（曲调）.3 .总结陈述普通表达高级表达In short , .will make our life easier and nicer.will change our life greatly.In a word , .will make our life more convenient and more comfortable.will make a big/grea

31、t differenceto our life.【范文点评】范义点评Hats in the Future W让h the development of science and technology , future hats will be greatly different from what they are now. Here is an example of what a future hat might be like.Although in appearance , it will be similar to a traditional hat , the future hat,

32、available in various colours and shapes, will vary according to the users wishes. It will not only be able to protect us from cold or heat 、 but also have some other amazing functions.For example , when it rains , just press a small button on it and the hat will immediately transform into a large um

33、brella.When we suffer from exhaustion or anxiety , it will play us a relaxing tune.In a word , future hats will make our life more convenient and more comfortable.文章使用了一些较高级的词 汇和短语，如with the development of., be similar to , transform into 等。句式丰富，语言地道，运用了 “介词+宾语从句”(fromwhat they are now),使用了 not only

34、.but also 句式，还用 了make +宾语+宾补结构 等。随着科技的进步，也许不久的将来机器人会走进千家万户。请你以“The robot in the future为题；写一篇100词左右的短文，其中机器 人的功能应包括以下几点：1 .可以在固定时间做饭，做饭时间可以根据个人需要调整；2 .可以陪老人聊天、下棋、做运动等；3 .可以处理突发事件，例如在老人突然病倒时及时拨打电话呼救 等。答案:The robot in the futureWith the development of science and technology , great advances have been m

35、ade in artificial intelligence.In my opinion , robots will get into our daily life in the future and the functions of them will increase with time.For instance , robots can cook at a fixed time ,and they can have an adjustment for different needs as well.As for the old who are lonely , they can make

36、 the robots chat , play chess and do exercise with them.Moreover , the robots are able to deal with accidents when the old fall 川 suddenly.To sum up, I think robots will change our future life a lot , and make it more colourful than before.A级基础过关I .单句语法填空在句中空白处填上适当的内容(1个单词)或括号内单词的正确形 式。1. To our(sat

37、isfy) , the disabled have easy access to any parts of the new theatre.2. (alarm) by the noise, the birds flew away in all directions.3. The young lady dressed(elegant) when she went to work.4. Its not one of my(favour) forms of music.5. We read the(declare)posted on the bulletin board.6. He made a c

38、areful(assess) of the present situation in this area.7. It is said these books are designed to develop the (imagine) of the children.8. For those who design things ,these are not just(theory) questions.9. Everybody said Jane was a(talent) girl because she did well in all her subjects.10. Molly is mo

39、re of a giver than a(receive).答案：1.satisfaction 2.Alarmed 3.elegantly4. favourite 5.declaration 6.assessment7. imagination 8.theoretical 9.talented 10.receivern .选用短语的适当形式填空set aside; in all; be bound to ; be junior to ; have a talent for ； divorcefrom ; have an affection for ； takeseriously ; as lo

40、ng as;as if1 .we work together , we can make the impossible possible.2. It is reported that the weather get better tomorrow , so we will have a picnic.3. Youd better some money for your old age , or youll be in trouble.4. The hall was crowded with people.It is said that about 5, 000people attended t

41、he conference.5. Tom married Mary , who him by 18 years.6. Those who dont study will regret for what they have done.7. To his parents satisfaction , the young man singing.8. Brought up by his grandfather , the man him.9. He was in hospital for six months.He felt he were cutoff from the outside world

42、.10. His hopes for the future reality.答案：1.As long as 2.is bound to 3.set aside 4.in all5. is junior to 6.take seriously 7.has a talent for 8.has an affection for 9.as if 10.are divorced fromm .完成句子1. he has won the first prize in the English contest.他在英语竞赛中获得了 一等奖真让人激动。2. Once an old fisherman.从前，这

43、里住着一位老渔夫。3. I. You should finish it by yourself.我不允许你抄我的作业，你应该独立完成。4. Im writing to ask you to .我给您写信想请您帮我个忙。5. Wed betterwhen he is thinking.他思考时我们最好不要去打扰他。6. You a famous university if you follow yourteachers advice to study effectively.如果你听从老师的建议有效地学习，你一定会被一所知名大学录 取。7. Marythe market to buy some

44、vegetables.玛丽动身去市场买一些蔬菜。8. Boys are good at maths.男孩擅长数学，而女孩擅长语言。9. She talks她说话的口气就好像这件事她全都知道了。10. The harder you study , you will make.你学习越努力，进步就越大。答案：1.It is exciting that 2.there lived 3.cant have you copying my homework 4.do me a favour 5.leave him alone 6.are bound to be admitted to 7.set out

45、for 8. while girls are good at language 9.as if/though she knew all about it 10.the greater progressB级能力提升I .阅读理解阅读下面短文，从每题所给的四个选项（A、B、C和D）中，选出 最佳选项。A team of engineers at Harvard University has been inspired by Nature to create the first robotic fly.The mechanical fly has become a platform for a se

46、ries of new high- tech systems.Designed to do what a fly does naturally , the tiny machine is the size of a fat housefly.Its mini wings allow it to stay in the air and perform controlled flight tasks.“Its extremely important for us to think about this as a whole system and not just the sum of a bunc

47、h of individual components（元 件）said Robert Wood , the Harvard engineering professor who has been working on the robotic fly project for over a decade.A few years ago, his team got the go-ahead to start piecing together the components.“The added difficulty with a project like this is that actually no

48、ne of those components are off the shelf and so we have to develop them allon our own ； he said.They engineered a series of systems to start and drive the robotic fly. The seemingly simple system which just moves the wings has a number of interdependencies on the individual components, each of which

49、 individually has to perform well, but then has to be matched well to everything its connected to said Wood.The flight device was built into a set of power , computation , sensing and control systems.Wood says the success of the project proves that the flying robot with these tiny components can be

50、built and manufactured.While this first robotic flyer is linked to a small , off- board power source, the goal is eventually to equip it with a built- in power source , so that it might someday perform data- gathering work at rescue sites , in farmers fields or on the battlefield. Basically it shoul

51、d be able to take off, land and fly around he said.Wood says the design offers a new way to study flight mechanics and control at insect-scale.Yet, the power, sensing and computation technologies on board could have much broader applications. You can start thinking about using them to answer open sc

52、ientific questions , you know, to study biology in ways that would be difficult with the animals , but using these robots instead he said. “ So there are a lot of technologies and open interesting scientific questions that are really what drives us on a day- to-day basis.”【语篇解读】本文介绍了 Robotic Fly，它能像

53、真的苍蝇一样自然飞行，小小的翅膀能让它停在空中，表演各种飞行任务。1. According to the first paragraph , the robotic fly is.A. larger than a fat houseflyB. as large as a fat houseflyC. smaller than a fat houseflyD. as large as a butterfly解析：细节理解题。根据第一段的the tiny machine is the size of a fat housefly ”可知选项B正确。答案：B2. The difficulty the

54、 team of engineers met with while making the robotic fly was that .A. they had no model in their mindB. they did not have sufficient timeC. they had no ready- made componentsD. they could not assemble the components解析：细节理解题。根据第二段最后一句The added difficultywith a project like this is that.”可知事实上那些元件没有一件

55、能现货供应的，要理解be off the shelf的用法，所以选项they had no ready made components就是对本句的同义替换，故为正确答案。答案：C3. It can be inferred from Paragraphs 3 and 4 that the robotic fly.A. consists of a flight device and a control systemB. can just fly in limited areas at the present timeC. can collect information from many sour

56、cesD. has been put into wide application解析：推理判断题。题干要求在第三段和第四段来推测，纵观三、 四两段，尤其是第四段尾句“ Basically it should be able to take off , land and fly around , he said.” 可推断出只有 B 正确。答案：B4. Which of the following can be learned from the passage?A. The robotic flyer is designed to learn about insects.B. Animals a

57、re not allowed in biological experiments.C. There used to be few ways to study how insects fly.D. Woods design can replace animals in some experiments.解析：推理判断题。文章末段的“to study biology in ways thatwould be difficult with the animals , but using these robots instead ” 告 诉我们这些机器人可以替代动物，故D项正确。需要注意的是，说明文末段尤其带有转折关系