UNIT 3 单元验收评价(一)——单元语基温故
Ⅰ.单词拼写
1．The company showed off its first smartphone with a flexible (易弯曲的) screen.
2．The job will be offered to whoever is capable (有能力的) of performing it well.
3．It was after he got what he had desired (渴望) that he realized it was not so important.
4．In the end, they finished the difficult and dangerous experiment (实验) successfully.
5．A person whose e-mail account (账号) is full won't be able to send or receive any e-mail.
6．In old days, books for blind people used paper pressed (按) against metal wire to form letters.
7．It was 1897 when a European chemist (化学家) called Dr Felix Hoffman produced aspirin from this chemical.
8．The origin (起源) of Mother's Day goes back to the era of ancient Greeks and Romans.
9．Charlie Chaplin was an extraordinary (非凡的) performer who acted in and directed many outstanding comedies.
10．Faced with the pressure of the coming College Entrance Examination, many students feel mentally (精神上) tired.
Ⅱ.单句语法填空
1．Professor Johnson is said to have made some significant (significance) advance in his research in the past year.
2．The biologist (biology) started to observe the behavior of birds from his childhood.
3．Tell your doctor with a detailed medical history so that he can give you the accurate (accuracy) treatment.
4．Many artists predict that this brilliant (brilliance) young actor is sure to be a shining star.
5．It has_been_proved (proof) that taking exercise regularly does good to one's health.
6．This is a picture of Dr Yuan, a scientist (science) who is well known in our country.
7．Hundreds of species are_declared (declare) to die out in the coming century.
8．With a government health warning attached (attach) to cigarette packets, smokers have to think twice when they are to light a cigarette.
Ⅲ.选词填空
in addition, in terms of, instead of, what's more, lead to, due to，for instance, be known for, contribute towards, even if
1．Some birds, penguins for_instance,_cannot fly at all.
2．The mayor will go to Beijing by train instead_of by air.
3．However, in_terms_of nutrition, fast food is far from satisfactory.
4．Everyone usually has a wish to contribute_towards something noble.
5．Even_if we achieve great success in our work, we should not be proud.
6．Trading along the Silk Road led_to world-wide business 2,000 years ago.
7．Columbus is_known_for the great discovery making of a new land — America.
8．In_addition,_we have more freedom to choose what we would like to do after graduation.
9．What's_more,_we should improve our study methods and get well prepared for examinations.
10．Due_to the widespread application of this medical technology, more diseases can be discovered and treated at an early stage.
Ⅳ.完成句子
1．Jack, can you tell me why_it_is_that_you_are_always_late_for school recently
杰克，你能告诉我为什么你最近上学总是迟到吗？
2．All of the plants now raised on farms have_been_developed_from_wild_plants.
现在农场里种植的所有植物都是由野生植物培育而来的。
3．Neither_I_nor_my_brother_likes_playing_computer_games,_and we all study hard all the time.
我和我弟弟都不喜欢玩电脑游戏，我们一直都在努力学习。
4．Research_suggests_that at least 64% of people now spend up to four hours daily of spare time in front of a screen.
研究表明，至少64%的人现在每天花在屏幕前的空闲时间高达4小时。
5．There_is_no_doubt_that to realize a goal, one needs not only knowledge but also good personalities.
毫无疑问，为了实现一个目标，一个人不仅需要知识，还需要良好的性格。
Ⅴ.词汇替换 (用本单元所学词汇替换黑体词)
1．Each of us was able to do something to help Mom.capable_of_doing
2．Harry Black was tired of the daily routine and always hoped for something new to happen.desired
3．It's not clear what the beginning of the jump rope is.origin
4．It never occurred to her that such a small mistake would cause her to lose her job.minor
5．He was a clever musician as a boy, but he never performed his early promise.brilliant
UNIT 3 单元验收评价(二)——仿真高考检测
(时间100分钟，满分120分)
第一部分：阅读(共两节，满分50分)
第一节(共15小题；每小题2.5分，满分37.5分)
阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
A
Middle School Laboratory Safety Rules
Science is about discovering and exploring (探索) the natural world. Explorations can occur in the classroom, laboratory or field. As part of your science lessons, you will take part in many activities using many different materials, equipment and chemicals, which can be dangerous if not used correctly. As a result, you may be faced with biological chemical or physical hazards.
Safety is THE MOST IMPORTANT thing. The following safety rules have been developed for the protection and safety of everyone.
★Behave yourself in a responsible way at all times. Risky behavior such as throwing things and doing experiments without teachers' instructions is not allowed.
★Eating, drinking, chewing gum, wearing make-up, touching contact lenses (隐形眼镜) or other unsafe activities are not allowed.
★Do not enter or work in the laboratory unless an instructor is present.
★Never enter areas where chemicals are kept.
★Taking any chemicals or equipment away from the classroom or laboratory is not allowed.
The safety rules must be followed at all times. Review these rules with your teacher and parents, then sign and get the signature (签名) of a parent. The signature shows that you understand the lab can be dangerous, and that you have read the rules and agree to follow them at all times. Signatures are needed before you can go on with any lab or science classroom activity.
语篇解读：本文是一篇应用文。文章介绍了中学实验室的安全规则以及注意事项。
1．What does the underlined word “hazards” probably mean in Paragraph 1
A．Illnesses. B．Examinations.
C．Dangers. D．Experiments.
解析：选C 词义猜测题。根据第一段内容可知，在实验课上，学生会使用到各种材料、仪器以及化学品。由文中的“which can be dangerous if not used correctly”可知，如果它们没有被正确使用就会引起危险，故选C。
2．Which of the following might be allowed in the lab
A．Drinking soda. B．Having breakfast.
C．Taking away chemicals. D．Wearing glasses.
解析：选D 细节理解题。根据文中提到的“Eating, drinking, chewing gum, wearing make-up, touching contact lenses (隐形眼镜) or other unsafe activities are not allowed.”可知，吃、喝和戴隐形眼镜都是不被允许的。由此可推知戴框架眼镜应该是可以的，故选D。
3．What should students do after reading the rules
A．Sign to agree to the rules.
B．Get a teacher's signature.
C．Take a test on safety rules.
D．Go on with lab activities.
解析：选A 细节理解题。根据最后一段中的“Review these rules with your teacher and parents, then sign and get the signature (签名) of a parent ... and agree to follow them at all times.”可知，学生在读完这些规则之后要签名以表示自己已经知道实验室的危险，而且已经阅读并同意遵守这些规则，故选A。
B
“I have cancer.” Mom said and held me in a tight hug.I could feel her chest shaking as she tried not to cry but failed.
For all of my twenty-four years，my mom had been supportive.Strength and protection had always flowed from her to me.Now_I_knew_it_would_have_to_flow_the_other_way.
Mom didn't stay down for long.After the shock of breast-cancer，she armed herself with a notebook and a pen and a thousand questions for the doctors.She took notes on white blood cell counts and medications (药物) with long names as though she were studying for entrance exams into medical school.“The not-knowing is the worst.” she said.
The operation was successful.The chemo (化疗) was the harder part.I went with Mom to every chemo treatment.She rarely complained，though her hair was gone and her toenails and fingernails fell out one by one.She joked that she could save money on nail polish and put it toward the doctor bills，even though she never wore nail polish.“Cancer can take my hair，my nails，my health，my very life.But it can't take my smile.” Mom said.
Mom learned to share her fears with me，and it formed an even deeper bond between us.Yet I am certain there were fears she didn't share because she was still protecting me — worries she only shared with Dad.Even in the darkest hours，she would just joke about the cancer.Mom always said，“When you look your greatest fear in the eye and laugh at it，you take away some of its power.”
Mom was one of the lucky ones.She did beat her cancer，though not without scars.From her，I've learned I may not get to choose what I face，but I do get to choose how I face it.
语篇解读：本文是一篇记叙文。文章讲述了作者的妈妈在与癌症作抗争的过程中保持积极乐观的态度，并对作者产生了重大影响的故事。
4．What does the underlined sentence in Paragraph 2 mean
A．There were other ways to treat cancer.
B．Knowledge of cancer would be helpful.
C．Mom had to stay stronger to beat cancer.
D．I should be the one being there for Mom.
解析：选D 句意推测题。由前一句“Strength and protection had always flowed from her to me.”母亲给予我很多关爱和支持，下一句中“the other way around”意思为从相反方向，可知此处暗含的意思为现在轮到作者给母亲关爱和支持。故选D。
5．Which of the following words can best describe Mom
A．Humorous and generous.
B．Considerate and ambitious.
C．Optimistic and determined.
D．Caring and knowledgeable.
解析：选C 推理判断题。根据第四段的第五句“She joked that she could save money on nail polish and put it toward the doctor bills，even though she never wore nail polish.”可知，妈妈虽然因化疗失去指甲，但仍能保持乐观的态度，开玩笑说没有了指甲可以省下指甲油的钱来付医药费。以及根据第二段妈妈拿着纸和笔问医生各种各样有关癌症的问题，能看出妈妈战胜病魔的决心。故选C。
6．What is the fifth paragraph mainly about
A．The fear Mom shared with me.
B．The ways Mom faced fear.
C．The jokes Mom told me.
D．The bond Mom and I formed.
解析：选B 段落大意题。根据第五段中的“learned to share her fears with me”和“she would just joke about the cancer”可知，这些都是妈妈在面对恐惧时所采取的应对办法。故选B项。
7．What lesson did the author learn from Mom
A．Luck counts in beating diseases.
B．Complaint does no good to one's health.
C．Positive attitudes get one through hardship.
D．Sharing feelings helps reduce sufferings a lot.
解析：选C 推理判断题。根据最后一段最后一句“From her，I've learned I may not get to choose what I face，but I do get to choose how I face it.”可知，作者从妈妈身上学到了“无法选择要面对的事情，但是可以选择用何种方式面对自己的遭遇”，而妈妈就是乐观面对病魔的。故选C项。
C
Widespread descriptions of animals in pop culture could actually be hurting the animals' survival chances in the wild, new research suggests.
Franck Courchamp of the University of Paris-Sud was interested in the idea of “appeal” in animals.He wanted to know: What species do people consider appealing And what are the influences of being appealing on populations in the wild
In a research published this month, Courchamp and other researchers list the top 20 appealing species.Most of the animals identified as appealing are large mammals living on ing in first place were tigers, followed by lions, elephants, giraffes, panthers, pandas, cheetahs, polar bears, wolves, and gorillas.However, at least half of the interviewees didn't realize that five of the top ten most appealing species are threatened.It_is_paradoxical_that_we_haven't_been_able_to_protect_the_species_we_care_about_the_most.
The study also found that we are flooded with images of these creatures, even as they are becoming fewer in the wild.The study suggests that too much of imagination might be creating a “virtual (虚拟的) population” of the animals in peoples' minds, making them believe there are far more individuals in the wild than is exact.
The study authors suggest that companies who benefit from the use of these images should set aside a small percentage of their profits for protection efforts and informational campaigns.“That would be not only something fair, but that would be something that could bring a win-win situation for them，” Courchamp says.It could bring them positive public relation, for example.Besides, if a company's mascot (吉祥物) goes extinct, that could hurt them from a marketing point, Courchamp says.But not enough companies are “truly concerned about the protection of the species that they work on，” he adds.
语篇解读：本文是一篇说明文。一项新的研究表明，流行文化中对动物的广泛描述实际上可能会损害动物在野外的生存机会。
8．It can be inferred that the widespread images of animals in pop culture ________.
A．leads people to forget the less appealing animals
B．makes a false impression of the animals' real situation
C．raises people's wildlife protection attention and efforts
D．brings a win-win situation for both animals and companies
解析：选B 推理判断题。根据第一段内容和第三段倒数第二句“However, ...threatened.”可知，流行文化中普遍存在的动物形象，使人们对动物的真实处境产生了错误的印象。故选B。
9．What does the writer mean by saying the underlined sentence in Paragraph 3
A．It is important to protect these endangered species.
B．It is natural to regard the large mammals as attractive.
C．It is terrible that the species are dying out at an alarming speed.
D．It is strange that people's thoughts contrast with their behaviors.
解析：选D 句意理解题。根据第三段倒第二句“However, ...threatened.”可知，人们非常喜爱这些动物，但是他们没有意识到它们正受到威胁，并没有好好保护它们。所以画线句是指“奇怪的是，人们的思想与他们的行为形成对比”。故选D。
10．Courchamp lists the companies' responsibilities and their advantages by ________.
A．giving examples B．making definition
C．making comparisons D．using numbers
解析：选A 推理判断题。根据最后一段中的“It could bring them ...a marketing point”可知，Courchamp通过举例列出了这些公司的责任和优势。故选A。
11．What's Courchamp's attitude to the companies benefiting from animal images
A．Neutral. B．Supportive.
C．Dissatisfied. D．Positive.
解析：选C 推理判断题。根据最后一段最后一句“But not enough ...he adds.”可知，他对这些公司很不满。故选C。
D
Israeli researchers say they have invented a reusable face mask that can kill the coronavirus with heat by drawing power from a mobile phone charger.
The disinfecting (消毒) process takes about half an hour and users should not wear the mask while it is plugged in, said Professor Yair Ein-Eli, who led the research team at Technion University in Haifa.TI new mask has a USB port that connects to a power source such as a standard cellphone charger that heats an inner layer of carbon fibres to 70 degrees Celsius, high enough to kill viruses.
Ein-Eli said disposable masks, in high demand globally during the health crisis, were not economically or environmentally friendly.“This is our solution，” he said.
Professor Allon Moses, an infectious diseases expert at Jerusalem's Hadassah Medical Center, said there was “no question” that a half hour's exposure to 70-degree heat would kill the coronavirus.But he cautioned that repeated heating could “damage the masks paper or fabric and spoil its ability to protect from diseases in the future.”
During testing, the prototype was exposed to 20 heating cycles, each for half an hour, with no damage on durability, Ein-Eli said.“We can guarantee it up to a few dozen cycles, without any risk，” he added.
The prototype looks like a standard N95 face mask, with a valve (阀) at the front and bands to hold it in place around the head.The researchers submitted a patent for the mask in the United States in late March and say they are discussing commercializing the product with the private sector.It will likely sell at a $ 1 premium over the price of a typical disposable face mask, the researchers say.
语篇解读：本文是一篇说明文。文章讲述了以色列理工学院的科研人员近日研发出新型的充电口罩，这种口罩通过充电加热杀死口罩上的病毒。而且新型充电口罩既经济又环保。
12．How long does the disinfecting process usually take
A．Around 20 minutes.
B．Around 30 minutes.
C．Around 60 minutes.
D．Around 70 minutes.
解析：选B 细节理解题。根据第二段第一句“The disinfecting(消毒) process takes about half an hour ...”可知，口罩消毒过程大约花费半小时。故选B。
13．Why do Israeli researchers invent a new face mask
A．To kill viruses thoroughly.
B．To spread a novel idea.
C．To replace the traditional ones.
D．To make reusable and friendly ones.
解析：选D 推理判断题。根据第三段内容可知，为了解决当前在健康危机期间全球需求旺盛的一次性口罩既不经济也不环保问题，因此，科学家们才发明这种既经济又环保的新型口罩。故选D。
14．What was Allon Moses' concern according to the passage
A．The reusable face masks were unhealthy.
B．70-degree heat would hurt people in a way.
C．The cost of reusable face masks may be high.
D．The function of mask to prevent diseases was ruined.
解析：选D 细节理解题。根据第四段最后一句 “But he cautioned that ...in the future”．可知，阿龙·摩西教授认为反复加热可能会“损坏口罩的材料或织物，并破坏其未来预防疾病的能力”。由此可以看出阿龙·摩西教授担心的是反复加热后对口罩预防疾病功能的破坏。故选D。
15．What is the meaning of the underlined word “premium” in the last paragraph
A．Fine. B．Extra.
C．Currency. D．Face value.
解析：选B 词义猜测题。根据划线词后部分“over the price of a typical disposable face mask”可知，这种口罩应该比一次性的多付出费用。因此，premium应是“额外”的意思。故选B。
第二节(共5小题；每小题2.5分，满分12.5分)
阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。
Some people are naturally more creative than others, but that doesn't mean you don't have some creative ideas locked away in your mind.You simply have to draw them out.__16__
Take some time out to think.Sometimes we're so caught up in getting things done that we don't have time to be creative; this goes for work and home life.__17__ It's extremely important to make time to simply stop and think.Just a couple of hours of free time each week could help you unlock your creative side.Sit down with no distractions, or go for a long walk and let your mind wander.
__18__ Half the battle with being creative is to gain confidence to let your creativity shine through.If you're a painter, paint more.Writers should write more.Study techniques or analyze the work of other creative people you admire.By improving your practical skills, you'll feel more confident in using them in more creative ways.
Copy others, and then make it better.__19__ If you admire someone's work, you're bound to want to copy it and learn from it.Painters may find it useful to copy their favorite artist's work in order to improve their technique.__20__ The original (原创的) artworks help them develop their own creativity, and in future they will be better practiced at creating something truly original.
A．Practice makes perfect.
B．That's where your creativity lies.
C．Try some of these techniques for unlocking your creative side.
D．There is no harm in taking someone else's idea and adapting it.
E．But they can then take it a step further by using their own style.
F．We have tasks to complete, deadlines to make and housework to get done.
G．Maybe you'd like to start your own business or create a new invention.
语篇解读：本文是一篇说明文。文章在发掘我们的创造力方面给出了一些方法。
16．选C 下文的三段介绍了三个发掘创造力的技巧，可见本句为全文的主题句，点出写作目的。故C项符合语境。
17．选F 本空的内容是对前一句“Sometimes we're so caught up in getting things done that we don't have time to be creative; this goes for work and home life.”的进一步阐述，具体说明了工作和家庭生活中忙碌的内容。
18．选A 该空为本段的主题句。根据空后句子中的信息词“paint more”， “write more”， “Study techniques”， “analyze the work”等，这些词都指出应该多实践，只有不断地实践、练习，你的创造力才会显现出来。即“熟能生巧”。
19．选D 把别人的一些想法拿来改造也是无害的，此处是对前一句内容的进一步阐述。故D项符合语境。
20．选E 本句承接前后两句的内容，模仿可以提高技艺，在模仿的过程中加入自己的风格，就会提高创造力，最终达到原创的效果。
第二部分：语言运用(共两节，满分30分)
第一节(共15小题；每小题1分，满分15分)
阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。
Modern inventions have speeded up people's lives amazingly.Motor cars __21___ a hundred miles in more than an hour, aircraft cross the world within a day, __22__ computers operate at lightning speed.Indeed, this love of __23__ seems never-ending.Every year motor cars are produced which go even faster and each new computer boasts (吹嘘) of __24__ precious seconds in handling tasks.
All this saves time, but __25__ a cost.When we lose or gain half a day in speeding across the world in an airplane, our bodies tell us so.We get the uncomfortable feeling known as jet-lag (时差)．Our bodies feel that they have been __26__ behind in another time zone.Again, spending too long at __27__ results in painful wrists and fingers.Mobile phones also have their dangers, according to some scientists; too much use may transmit (传播) harmful __28__ into our brains, a consequence we do not like to __29__ about.
However, how do we handle the time we have saved Certainly not relax, or so it seems.We are so used to constant activity that we find it __30__ to sit down and do nothing or even just one thing at a time.Perhaps the days are long gone when we might listen __31__ to a story on the radio, letting imagination take us into another world.
There was a time __32__ some people's lives were devoted simply to the cultivation (耕作) of the __33__ or the care of cattle.No multi-tasking (多重任务) there; their lives went on at a much gentler pace, and in a familiar pattern.There is much that we might envy about a way of life like this.Yet before we do so, we must think of the hard tasks our ancestors __34__.Modern machines have __35__ people from that primitive existence.
语篇解读：本文是一篇议论文。文章主要论述了科技给人们的生活带来了改变。人们对速度的追求使科技不断得到更新，但是科技发展节约下来的时间并没有被用来进行放松。
21．A.explore B．get
C．cover D．fly
解析：选C 根据上文中的“Motor cars”以及下文中的“a hundred miles”可推知，此处是指汽车行驶了一百英里。故选C项。
22．A.when B．as
C．thus D．while
解析：选D 根据下文中的“operate at lightning speed”可知，计算机的运行速度与前文的汽车、飞机相比是飞快的，故此处应该使用转折连词while。故选D项。
23．A.speed B．time
C．product D．distance
解析：选A 根据上文“Modern inventions have speeded up people's lives amazingly.”可知，此处旨在表现对速度的热爱。故选A项。
24．A.wasting B．losing
C．saving D．spending
解析：选C 根据下文“All this saves time”可知，此处意思是每年都会生产出速度更快的汽车，吹嘘每台新电脑在处理任务时都能节省宝贵的时间。故选C项。
25．A.in B．at
C．on D．with
解析：选B 根据下文中的“a cost”可推知，节省时间的同时需要付出代价。固定搭配“at a cost”意为“付出代价”。故选B项。
26．A.left B．come
C．forgotten D．felt
解析：选A 根据上文“We get the uncomfortable feeling known as jet-lag.”可知，作者因为时差而感到不舒服，身体感觉被留在了另一个时区。故选A项。
27．A.ships B．airplanes
C．computers D．cars
解析：选C 根据下文中的“in painful wrists and fingers”以及“Mobile phones also have their dangers”可推知，此处指长时间使用电子产品会导致手腕和手指疼痛。故选C项。
28．A.prevention B．radiation
C．combination D．damage
解析：选B 根据上文中的“too much use”以及“harmful”可推知，过度使用手机会产生有害的辐射，prevention“预防”；radiation“辐射”；combination“结合”；damage“损害”。故选B项。
29．A.think B．tell
C．carry D．wish
解析：选A 根据上文中的“a consequence we do not like”可推知，辐射是我们不愿意考虑的后果。固定短语think about意为“考虑”。故选A项。
30．A.uncomfortable B．easy
C．difficult D．good
解析：选C 根据下文中的“Perhaps the days are long gone when we might listen ________ to a story ...world.”可知，让想象力带我们进入另一个世界的日子已经一去不复返了，所以我们很难什么都不做。故选C项。
31．A.actively B．quietly
C．enthusiastically D．curiously
解析：选B 根据上文“listen”以及下文的“to a story on the radio”可推知，此处指安安静静地听收音机里的故事。actively“积极地”；quietly“安静地”；enthusiastically“热心地”；curiously“好奇地”。故选B项。
32．A.what B．which
C．where D．when
解析：选D 考查定语从句。本句先行词为time，在从句中作时间状语，故用关系副词when。故选D项。
33．A.surface B．water
C．land D．island
解析：选C 根据上文“the cultivation”可知，此处是指开垦一块土地。故选C项。
34．A.expressed B．charged
C．inspired D．faced
解析：选D 根据上文“the hard tasks our ancestors”可推知，此处意为我们的祖先面对的艰巨任务。expressed“表达”；charged“控告”；inspired“鼓舞”；faced“面对”。故选D项。
35．A.freed B．remained
C．kept D．cleared
解析：选A 结合全文，再根据下文“from that primitive existence”可推知，现代机器把人们从那种原始的生活中解放出来了。故选A项。
第二节(共10小题；每小题1.5分，满分15分)
阅读下面短文，在空白处填入1个适当的单词或者括号内单词的正确形式。
Artificial intelligence (AI) and robotics (机器人科学) are becoming an important part of our lives, but should we really fear the robot revolution The__36__(big) worry of all is that robots might take our jobs away.__37__， the World Economic Forum said there was no need for that.According to the Forum, the rise of AI will greatly increase creative jobs, many of __38__ were never heard of years ago.Though some jobs will __39__(lose), the need for humans to guide the robots will increase.
There's no doubt __40__ it seems impossible to ask a robot to help mind your baby but if there are a number of boring __41__(task) to be done, the robots will be __42__(rely)．“Instead of fearing the rise of the robotics, we have to remember ever since the robots were invented, we __43__(develop) in many areas，” says Watson, the leader of the Forum.“I advise people __44__ (recognize) that now robots are greatly __45__ charge of the society and will remain so for the near future.”
语篇解读：本文是一篇说明文。世界经济论坛表示，人们没有必要担心机器人会夺走我们的工作。据该论坛称，人工智能的崛起将大大增加创造性工作岗位，其中许多岗位多年前从未听说过。虽然一些工作岗位将会失去，但人类对机器人的需求将会增加。
36．biggest 考查形容词最高级。根据上文定冠词以及后文“of all”可知，应填形容词最高级biggest。故填biggest。
37．However 考查副词。上文提到人们最大的担心是机器人可能会夺走我们的工作，后文则提到没有必要担心，前后为转折关系，且由逗号隔开，应用however，且句首单词首字母要大写。故填However。
38．which 考查定语从句。此处为“介词＋关系代词”结构非限制性定语从句修饰先行词jobs，作介词的宾语，指物，在“介词＋关系代词”结构非限制性定语从句中只能用关系代词which。故填which。
39．be lost 考查动词的时态和语态。此处主语与谓语动词构成被动关系，结合上文will可知是一般将来时的被动语态。故填be lost。
40．that 考查固定句型。表示“毫无疑问……”固定句型为there is no doubt that ...。故填that。
41．tasks 考查名词复数。task为可数名词，由a number of修饰应用复数形式。故填tasks。
42．reliable 考查形容词。根据上文“the robots will be”可知应填形容词reliable，作表语。故填reliable。
43．have developed 考查动词时态。根据上文ever since可知应用现在完成时，主语为we，助动词用have。故填have developed。
44．to recognize 考查非谓语动词。根据语境可知此处表示“建议某人做某事”，要用短语advise sb.to do sth.。故填to recognize。
45．in 考查介词。根据语境可知此处表示“负责”，要用短语in charge of。故填in。
第三部分：写作(共两节，满分40分)
第一节(满分15分)
假定你是李华，想邀请英国交换生David下周一参加你校举办的“科技节”，并欣赏学生们的“科技小发明”。请给他写一封邮件，内容包括：
1．写信目的； 2.活动时间和地点；
3．活动目的和内容； 4.表达希望。
注意：1.写作词数应为80左右；
2．请按如下格式作答。
参考词汇：科技小发明technology gadgets
Dear David，
I'm glad to invite you to the Science Festival
Yours，
Li Hua
参考范文：
Dear David，
I'm glad to invite you to the Science Festival to be held in our school next Monday to enjoy the students' technology gadgets.
The Science Festival is scheduled to take place on the playground from 8 am to 11 am, lasting three hours. Its purpose is to encourage us students to think creatively as well as share our works with others. At this festival, you can enjoy various gadgets which are of great use in our daily life. What's more, some excellent student inventors will introduce the functions of their technology gadgets and perform them on the spot, which I think will be the most exciting part.
Looking forward to your reply and your coming.
Yours，
Li Hua
第二节(满分25分)
阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。
I was born and grew up in a small seaside town.In my childhood, I often played on the beach with my elder sister, chasing (追逐) the waves and enjoying the seaside scenery.
One sunny summer afternoon, my sister and I were playing on a big rock quite a distance from the beach.We were so happy that we didn't notice the water rising.When we decided to go back, we were shocked to find that the rock had almost been covered by water and there was no way back to the shore.Meanwhile, the wind blew harder and harder.We got into a panic, waving and shouting crazily towards the shore.Suddenly, I slipped (滑) and fell into the sea.My sister stretched out her hand to catch hold of me.However, she could not stay still, and slid off the rock into the sea, too.
“Help! Help！” We cried.I could feel my body tingling (酸麻) as I tried to breathe for air.I attempted to swim back to the rock, but the water was too deep and the waves were too strong.What made things worse was that the rough water made it almost impossible for anyone to hear our cries.Tears mixed with the water as I struggled in the sea.My sister, although using all her strength, wasn't able to pull me in.Instead, she was being pushed apart from me by the big waves.The two of us, scared to death, kept crying.
注意：1.续写词数应为150左右；
2．请按如下格式作答。
Paragraph 1：
Luckily, two boys playing on the beach happened to see us.
Paragraph 2：
Fortunately, the two boys managed to find a lifeguard.
参考范文：
Paragraph 1：
Luckily, two boys playing on the beach happened to see us.They quickly found a stick nearby and approached us cautiously, hand in hand.They tried to pull us ashore with the stick.But the stick was too short for us to reach.Worse still, the wind was getting so strong that the two boys were rocked from side to side, unable to stand steadily.Eventually, they had no choice but to go back to the shore to look for other people to help us.
Paragraph 2：
Fortunately, the two boys managed to find a lifeguard.Having learned what was happening, the lifeguard rushed fearlessly against the strong wind and huge waves.Such an experienced swimmer was he that he reached us in no time.He grabbed my arm and quickly carried me to the shore, where he left me taken care of by the two boys.Then, without delay, he returned to save my sister.We were so blessed to be alive and heartily thankful to that courageous lifeguard and the two boys who had saved our lives！UNIT 3 单元验收评价(一)——单元语基温故
Ⅰ.单词拼写
1．The company showed off its first smartphone with a ________ (易弯曲的) screen.
2．The job will be offered to whoever is ________ (有能力的) of performing it well.
3．It was after he got what he had ________ (渴望) that he realized it was not so important.
4．In the end, they finished the difficult and dangerous ________ (实验) successfully.
5．A person whose e-mail ________ (账号) is full won't be able to send or receive any e-mail.
6．In old days, books for blind people used paper ________ (按) against metal wire to form letters.
7．It was 1897 when a European ________ (化学家) called Dr Felix Hoffman produced aspirin from this chemical.
8．The ________ (起源) of Mother's Day goes back to the era of ancient Greeks and Romans.
9．Charlie Chaplin was an ________ (非凡的) performer who acted in and directed many outstanding comedies.
10．Faced with the pressure of the coming College Entrance Examination, many students feel ________ (精神上) tired.
Ⅱ.单句语法填空
1．Professor Johnson is said to have made some ________ (significance) advance in his research in the past year.
2．The ________ (biology) started to observe the behavior of birds from his childhood.
3．Tell your doctor with a detailed medical history so that he can give you the ________ (accuracy) treatment.
4．Many artists predict that this ________ (brilliance) young actor is sure to be a shining star.
5．It __________________________ (proof) that taking exercise regularly does good to one's health.
6．This is a picture of Dr Yuan, a ________ (science) who is well known in our country.
7．Hundreds of species _________________ (declare) to die out in the coming century.
8．With a government health warning ________ (attach) to cigarette packets, smokers have to think twice when they are to light a cigarette.
Ⅲ.选词填空
in addition, in terms of, instead of, what's more, lead to, due to，for instance, be known for, contribute towards, even if
1．Some birds, penguins __________________cannot fly at all.
2．The mayor will go to Beijing by train _________________ by air.
3．However, __________________________ nutrition, fast food is far from satisfactory.
4．Everyone usually has a wish to _________________ something noble.
5．_________________ we achieve great success in our work, we should not be proud.
6．Trading along the Silk Road _________________ world-wide business 2,000 years ago.
7．Columbus __________________________ the great discovery making of a new land — America.
8．__________________we have more freedom to choose what we would like to do after graduation.
9．__________________we should improve our study methods and get well prepared for examinations.
10．_________________ the widespread application of this medical technology, more diseases can be discovered and treated at an early stage.
Ⅳ.完成句子
1．Jack, can you tell me ________________________________________________________________________________ school recently
杰克，你能告诉我为什么你最近上学总是迟到吗？
2．All of the plants now raised on farms _____________________________________________________.
现在农场里种植的所有植物都是由野生植物培育而来的。
3．_________________________________________________________________________________and we all study hard all the time.
我和我弟弟都不喜欢玩电脑游戏，我们一直都在努力学习。
4．__________________________ at least 64% of people now spend up to four hours daily of spare time in front of a screen.
研究表明，至少64%的人现在每天花在屏幕前的空闲时间高达4小时。
5．____________________________________________ to realize a goal, one needs not only knowledge but also good personalities.
毫无疑问，为了实现一个目标，一个人不仅需要知识，还需要良好的性格。
Ⅴ.词汇替换 (用本单元所学词汇替换黑体词)
1．Each of us was able to do something to help Mom.__________________________
2．Harry Black was tired of the daily routine and always hoped for something new to happen.________
3．It's not clear what the beginning of the jump rope is.________
4．It never occurred to her that such a small mistake would cause her to lose her job.________
5．He was a clever musician as a boy, but he never performed his early promise.________
UNIT 3 单元验收评价(二)——仿真高考检测
(时间100分钟，满分120分)
第一部分：阅读(共两节，满分50分)
第一节(共15小题；每小题2.5分，满分37.5分)
阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。
A
Middle School Laboratory Safety Rules
Science is about discovering and exploring (探索) the natural world. Explorations can occur in the classroom, laboratory or field. As part of your science lessons, you will take part in many activities using many different materials, equipment and chemicals, which can be dangerous if not used correctly. As a result, you may be faced with biological chemical or physical hazards.
Safety is THE MOST IMPORTANT thing. The following safety rules have been developed for the protection and safety of everyone.
★Behave yourself in a responsible way at all times. Risky behavior such as throwing things and doing experiments without teachers' instructions is not allowed.
★Eating, drinking, chewing gum, wearing make-up, touching contact lenses (隐形眼镜) or other unsafe activities are not allowed.
★Do not enter or work in the laboratory unless an instructor is present.
★Never enter areas where chemicals are kept.
★Taking any chemicals or equipment away from the classroom or laboratory is not allowed.
The safety rules must be followed at all times. Review these rules with your teacher and parents, then sign and get the signature (签名) of a parent. The signature shows that you understand the lab can be dangerous, and that you have read the rules and agree to follow them at all times. Signatures are needed before you can go on with any lab or science classroom activity.
1．What does the underlined word “hazards” probably mean in Paragraph 1
A．Illnesses. B．Examinations.
C．Dangers. D．Experiments.
2．Which of the following might be allowed in the lab
A．Drinking soda. B．Having breakfast.
C．Taking away chemicals. D．Wearing glasses.
3．What should students do after reading the rules
A．Sign to agree to the rules.
B．Get a teacher's signature.
C．Take a test on safety rules.
D．Go on with lab activities.
B
“I have cancer.” Mom said and held me in a tight hug.I could feel her chest shaking as she tried not to cry but failed.
For all of my twenty-four years，my mom had been supportive.Strength and protection had always flowed from her to me.Now_I_knew_it_would_have_to_flow_the_other_way.
Mom didn't stay down for long.After the shock of breast-cancer，she armed herself with a notebook and a pen and a thousand questions for the doctors.She took notes on white blood cell counts and medications (药物) with long names as though she were studying for entrance exams into medical school.“The not-knowing is the worst.” she said.
The operation was successful.The chemo (化疗) was the harder part.I went with Mom to every chemo treatment.She rarely complained，though her hair was gone and her toenails and fingernails fell out one by one.She joked that she could save money on nail polish and put it toward the doctor bills，even though she never wore nail polish.“Cancer can take my hair，my nails，my health，my very life.But it can't take my smile.” Mom said.
Mom learned to share her fears with me，and it formed an even deeper bond between us.Yet I am certain there were fears she didn't share because she was still protecting me — worries she only shared with Dad.Even in the darkest hours，she would just joke about the cancer.Mom always said，“When you look your greatest fear in the eye and laugh at it，you take away some of its power.”
Mom was one of the lucky ones.She did beat her cancer，though not without scars.From her，I've learned I may not get to choose what I face，but I do get to choose how I face it.
4．What does the underlined sentence in Paragraph 2 mean
A．There were other ways to treat cancer.
B．Knowledge of cancer would be helpful.
C．Mom had to stay stronger to beat cancer.
D．I should be the one being there for Mom.
5．Which of the following words can best describe Mom
A．Humorous and generous.
B．Considerate and ambitious.
C．Optimistic and determined.
D．Caring and knowledgeable.
6．What is the fifth paragraph mainly about
A．The fear Mom shared with me.
B．The ways Mom faced fear.
C．The jokes Mom told me.
D．The bond Mom and I formed.
7．What lesson did the author learn from Mom
A．Luck counts in beating diseases.
B．Complaint does no good to one's health.
C．Positive attitudes get one through hardship.
D．Sharing feelings helps reduce sufferings a lot.
C
Widespread descriptions of animals in pop culture could actually be hurting the animals' survival chances in the wild, new research suggests.
Franck Courchamp of the University of Paris-Sud was interested in the idea of “appeal” in animals.He wanted to know: What species do people consider appealing And what are the influences of being appealing on populations in the wild
In a research published this month, Courchamp and other researchers list the top 20 appealing species.Most of the animals identified as appealing are large mammals living on ing in first place were tigers, followed by lions, elephants, giraffes, panthers, pandas, cheetahs, polar bears, wolves, and gorillas.However, at least half of the interviewees didn't realize that five of the top ten most appealing species are threatened.It_is_paradoxical_that_we_haven't_been_able_to_protect_the_species_we_care_about_the_most.
The study also found that we are flooded with images of these creatures, even as they are becoming fewer in the wild.The study suggests that too much of imagination might be creating a “virtual (虚拟的) population” of the animals in peoples' minds, making them believe there are far more individuals in the wild than is exact.
The study authors suggest that companies who benefit from the use of these images should set aside a small percentage of their profits for protection efforts and informational campaigns.“That would be not only something fair, but that would be something that could bring a win-win situation for them，” Courchamp says.It could bring them positive public relation, for example.Besides, if a company's mascot (吉祥物) goes extinct, that could hurt them from a marketing point, Courchamp says.But not enough companies are “truly concerned about the protection of the species that they work on，” he adds.
8．It can be inferred that the widespread images of animals in pop culture ________.
A．leads people to forget the less appealing animals
B．makes a false impression of the animals' real situation
C．raises people's wildlife protection attention and efforts
D．brings a win-win situation for both animals and companies
9．What does the writer mean by saying the underlined sentence in Paragraph 3
A．It is important to protect these endangered species.
B．It is natural to regard the large mammals as attractive.
C．It is terrible that the species are dying out at an alarming speed.
D．It is strange that people's thoughts contrast with their behaviors.
10．Courchamp lists the companies' responsibilities and their advantages by ________.
A．giving examples B．making definition
C．making comparisons D．using numbers
11．What's Courchamp's attitude to the companies benefiting from animal images
A．Neutral. B．Supportive.
C．Dissatisfied. D．Positive.
D
Israeli researchers say they have invented a reusable face mask that can kill the coronavirus with heat by drawing power from a mobile phone charger.
The disinfecting (消毒) process takes about half an hour and users should not wear the mask while it is plugged in, said Professor Yair Ein-Eli, who led the research team at Technion University in Haifa.TI new mask has a USB port that connects to a power source such as a standard cellphone charger that heats an inner layer of carbon fibres to 70 degrees Celsius, high enough to kill viruses.
Ein-Eli said disposable masks, in high demand globally during the health crisis, were not economically or environmentally friendly.“This is our solution，” he said.
Professor Allon Moses, an infectious diseases expert at Jerusalem's Hadassah Medical Center, said there was “no question” that a half hour's exposure to 70-degree heat would kill the coronavirus.But he cautioned that repeated heating could “damage the masks paper or fabric and spoil its ability to protect from diseases in the future.”
During testing, the prototype was exposed to 20 heating cycles, each for half an hour, with no damage on durability, Ein-Eli said.“We can guarantee it up to a few dozen cycles, without any risk，” he added.
The prototype looks like a standard N95 face mask, with a valve (阀) at the front and bands to hold it in place around the head.The researchers submitted a patent for the mask in the United States in late March and say they are discussing commercializing the product with the private sector.It will likely sell at a $ 1 premium over the price of a typical disposable face mask, the researchers say.
12．How long does the disinfecting process usually take
A．Around 20 minutes.
B．Around 30 minutes.
C．Around 60 minutes.
D．Around 70 minutes.
13．Why do Israeli researchers invent a new face mask
A．To kill viruses thoroughly.
B．To spread a novel idea.
C．To replace the traditional ones.
D．To make reusable and friendly ones.
14．What was Allon Moses' concern according to the passage
A．The reusable face masks were unhealthy.
B．70-degree heat would hurt people in a way.
C．The cost of reusable face masks may be high.
D．The function of mask to prevent diseases was ruined.
15．What is the meaning of the underlined word “premium” in the last paragraph
A．Fine. B．Extra.
C．Currency. D．Face value.
第二节(共5小题；每小题2.5分，满分12.5分)
阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。
Some people are naturally more creative than others, but that doesn't mean you don't have some creative ideas locked away in your mind.You simply have to draw them out.__16__
Take some time out to think.Sometimes we're so caught up in getting things done that we don't have time to be creative; this goes for work and home life.__17__ It's extremely important to make time to simply stop and think.Just a couple of hours of free time each week could help you unlock your creative side.Sit down with no distractions, or go for a long walk and let your mind wander.
__18__ Half the battle with being creative is to gain confidence to let your creativity shine through.If you're a painter, paint more.Writers should write more.Study techniques or analyze the work of other creative people you admire.By improving your practical skills, you'll feel more confident in using them in more creative ways.
Copy others, and then make it better.__19__ If you admire someone's work, you're bound to want to copy it and learn from it.Painters may find it useful to copy their favorite artist's work in order to improve their technique.__20__ The original (原创的) artworks help them develop their own creativity, and in future they will be better practiced at creating something truly original.
A．Practice makes perfect.
B．That's where your creativity lies.
C．Try some of these techniques for unlocking your creative side.
D．There is no harm in taking someone else's idea and adapting it.
E．But they can then take it a step further by using their own style.
F．We have tasks to complete, deadlines to make and housework to get done.
G．Maybe you'd like to start your own business or create a new invention.
第二部分：语言运用(共两节，满分30分)
第一节(共15小题；每小题1分，满分15分)
阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。
Modern inventions have speeded up people's lives amazingly.Motor cars __21___ a hundred miles in more than an hour, aircraft cross the world within a day, __22__ computers operate at lightning speed.Indeed, this love of __23__ seems never-ending.Every year motor cars are produced which go even faster and each new computer boasts (吹嘘) of __24__ precious seconds in handling tasks.
All this saves time, but __25__ a cost.When we lose or gain half a day in speeding across the world in an airplane, our bodies tell us so.We get the uncomfortable feeling known as jet-lag (时差)．Our bodies feel that they have been __26__ behind in another time zone.Again, spending too long at __27__ results in painful wrists and fingers.Mobile phones also have their dangers, according to some scientists; too much use may transmit (传播) harmful __28__ into our brains, a consequence we do not like to __29__ about.
However, how do we handle the time we have saved Certainly not relax, or so it seems.We are so used to constant activity that we find it __30__ to sit down and do nothing or even just one thing at a time.Perhaps the days are long gone when we might listen __31__ to a story on the radio, letting imagination take us into another world.
There was a time __32__ some people's lives were devoted simply to the cultivation (耕作) of the __33__ or the care of cattle.No multi-tasking (多重任务) there; their lives went on at a much gentler pace, and in a familiar pattern.There is much that we might envy about a way of life like this.Yet before we do so, we must think of the hard tasks our ancestors __34__.Modern machines have __35__ people from that primitive existence.
21．A.explore B．get
C．cover D．fly
22．A.when B．as
C．thus D．while
23．A.speed B．time
C．product D．distance
24．A.wasting B．losing
C．saving D．spending
25．A.in B．at
C．on D．with
26．A.left B．come
C．forgotten D．felt
27．A.ships B．airplanes
C．computers D．cars
28．A.prevention B．radiation
C．combination D．damage
29．A.think B．tell
C．carry D．wish
30．A.uncomfortable B．easy
C．difficult D．good
31．A.actively B．quietly
C．enthusiastically D．curiously
32．A.what B．which
C．where D．when
33．A.surface B．water
C．land D．island
34．A.expressed B．charged
C．inspired D．faced
35．A.freed B．remained
C．kept D．cleared
第二节(共10小题；每小题1.5分，满分15分)
阅读下面短文，在空白处填入1个适当的单词或者括号内单词的正确形式。
Artificial intelligence (AI) and robotics (机器人科学) are becoming an important part of our lives, but should we really fear the robot revolution The__36__(big) worry of all is that robots might take our jobs away.__37__， the World Economic Forum said there was no need for that.According to the Forum, the rise of AI will greatly increase creative jobs, many of __38__ were never heard of years ago.Though some jobs will __39__(lose), the need for humans to guide the robots will increase.
There's no doubt __40__ it seems impossible to ask a robot to help mind your baby but if there are a number of boring __41__(task) to be done, the robots will be __42__(rely)．“Instead of fearing the rise of the robotics, we have to remember ever since the robots were invented, we __43__(develop) in many areas，” says Watson, the leader of the Forum.“I advise people __44__ (recognize) that now robots are greatly __45__ charge of the society and will remain so for the near future.”
第三部分：写作(共两节，满分40分)
第一节(满分15分)
假定你是李华，想邀请英国交换生David下周一参加你校举办的“科技节”，并欣赏学生们的“科技小发明”。请给他写一封邮件，内容包括：
1．写信目的； 2.活动时间和地点；
3．活动目的和内容； 4.表达希望。
注意：1.写作词数应为80左右；
2．请按如下格式作答。
参考词汇：科技小发明technology gadgets
Dear David，
I'm glad to invite you to the Science Festival
Yours，
第二节(满分25分)
阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。
I was born and grew up in a small seaside town.In my childhood, I often played on the beach with my elder sister, chasing (追逐) the waves and enjoying the seaside scenery.
One sunny summer afternoon, my sister and I were playing on a big rock quite a distance from the beach.We were so happy that we didn't notice the water rising.When we decided to go back, we were shocked to find that the rock had almost been covered by water and there was no way back to the shore.Meanwhile, the wind blew harder and harder.We got into a panic, waving and shouting crazily towards the shore.Suddenly, I slipped (滑) and fell into the sea.My sister stretched out her hand to catch hold of me.However, she could not stay still, and slid off the rock into the sea, too.
“Help! Help！” We cried.I could feel my body tingling (酸麻) as I tried to breathe for air.I attempted to swim back to the rock, but the water was too deep and the waves were too strong.What made things worse was that the rough water made it almost impossible for anyone to hear our cries.Tears mixed with the water as I struggled in the sea.My sister, although using all her strength, wasn't able to pull me in.Instead, she was being pushed apart from me by the big waves.The two of us, scared to death, kept crying.
注意：1.续写词数应为150左右；
2．请按如下格式作答。
Paragraph 1：
Luckily, two boys playing on the beach happened to see us.
Paragraph 2：
Fortunately, the two boys managed to find a lifeguard.
