上海中学高二英语寒假作业含答案
第一部分英语知识运用（共两节，满分35分）
第一节单项填空（共15小题：每小题1分，满分15分）从每小题所给的四个选项中，选出可以填入空白处的最佳选项。
21.We just don't see some people can get out of spreading false news when the facts 缸e as
plain as day.
A. what
B. how
C. why
D. that
22. A special of our New Year's concert guarantees there will be zero error in the final
performance.
A. compensation
B. arrangement
C. preview
D. prediction
23.-Have you finished your research essay?
—I haven't started yet. l relevant materials the whole of last week.
A. have collected
B. was collecting
C. would collect
D. had collected
24.Touched by a（n）account of life in the desert, some adventurers desire to drive across
the desert on their own.
A. authentic
B. controversial
C. tentative
D. optional
25.The boss was disappointed to see his company as unqualified, which led to the
company closing down.
A. assessing
B. to assess
C. assessed
D. being assessed
26.The cost of the project will increase by 10% of its initial budget, inflation.
A. pushing for
B. catering for
C. compensating for
D. allowing for
27.—They have hurried to the concert without us.
—There is quite enough time to spare.
A. You said it.
B. You don't say!
C. You can say that again.
D. You don't know the half of it!
28.-What did you do to Jennifer? She is crying sadly.
—Perhaps, I said something to offend her, but I meant no harm.
A. conservatively
B. abruptly
C. unconsciously
D. confidentially
29.Consumers think highly of this auto industry，expense the problem cars under guarantee
are repaired.
A. at which
B. at whose
C. for which
D. for whose
30.The last two decades has witnessed Macao's boom and stability “one county，two
systems”．
A. in anticipation of
B. in sympathy with
C. on good terms with
D. on the basis of
31.After much argument, the judges finally on the 18-year-old pianist and awarded him the
gold prize.
A. commented
B. compromised
C. switched
D. expanded
32.You'd better communicate with each other sincerely, and I hope to see your conflict
tomorrow.
A. was to be solved
B. has been solved
C. will have been solved
D. had been solved
33. Our core interests will be better safeguarded CNS Shandong, China's second aircraft
earner, is in service.
A. as though
B. if only
C. even if
D. now that
34．You could come back by Friday today, which can ensure your presence at my birthday party.
A. should you start off
B. did you start off
C. had you started off
D. would you start off
35. -You would never think you were by borrowing money online?
-That's the case. The high interest landed me in constant trouble.
A. Daniel in the lion's den
B. on your last legs
C. opening Pandora's box
D. scratching the surface
第二节完形填空（共20小题；每小题1分，满分20分）
阅读下面短文，掌握其大意，然后从各题所给的四个选项中，选出最佳选项。
One day, I watched a video of a man who was throwing empty wine bottles in a rage ( 泄愤屋）room.
I felt a（n）: 36 _ to go and smash （砸碎）some . glass myself. Everyone was keen to show how 37 their. lives were.
I handed over the cash and 38 protective overalls （防护服）and a mask before entering the rage room with a friend. We ' started, 39 but were soon giving it everything. I started with glass bottles, but I soon, 40 to heavier goods. It was partly the 41 of work that led me to the rage room. I am an entertainer in film and television, but I still need to 42 the rent. Standup comedy and small acting roles help me ：43 .
Before discovering the rage room, I _44 all kinds of ways to deal with stress: karaoke and the gym. Going to the gym is about getting 45 looking good, but when I'm smashing things, the intention is 46 . When I behave like a caveman （野人）,I leave any 47 behind.
The rage room is a place of honest _48 . During one session, a year and a half after we 49 .
the words of my ex （前女友）came into my head: “I just don't think you put enough. effort into our relationship.” I thought this 50 was unfair. In a flash of broken glass, I realized I had been 51 at thought for too long.
I still haven't fully realized my dream. But 52 , the rage room has taught me anything，it is that I am not a(（n）) . 53 person any more. I don't experience rage before, during or after a session.
The whole 54 feels like a calm and controlled release. It is extremely 55 . I think everyone could pay a visit.
36. A. duty B. urge C. ability D. chance
37. A. colorful B. casual C. tough D. cozy
38 .A. put on B. took off C. wore. out D. threw away
39. A. excitedly B. tentatively C. fortunately D. arbitrarily
40. A. progressed B. withdrew C. referred D. submitted
41. A. rewards B. stresses C. joy D. lack
42. A. receive B. keep C. reduce D. pay
41. A. catch on B. get by C. spring up D. dive in
44. A. invented B. identified C. tried D. dropped
45. A. thrilled B. healthy C. wealthy D. connected
46. A. similar B. superior C. consistent D. different
47. A. negativity B. friendship C. motivation D. priority
48. A. competition B. purchase C. reflection D. cooperation
49. A. dropped out B. made up C. worked out D. broke up
50. A. suggestion B. criticism C. inspiration D. confidence
51. A. holding on to B. living up to C. looking forward to D. giving rise to
52. A. unless B. once C. if D. while
53. A. calm B. honest C. innocent D. angry
54. A. truth B. life C. process D. trip
55. A. liberating B. frustrating C. demanding D. struggling
第三部分阅读理解（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的四个选项中，选出最佳选项。
A
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56.Why is the book considered a great gift for all the 'news junkies'?
A. It can be bought directly from Good News Network.
B. Buyers can save $2.00 compared to the Amazon price.
C. It can help readers find the power of positive thinking.
D. Buyers outside the USA can also get free shipping.
57.Why did Geri Weis-Corley collect these inspiring stories?
A. She likes reading books on an airplane.
B. She often sends thank-you gifts to friends.
C. She hopes - to gain international popularity.
D. She wants to celebrate 20 years of a website.
B
Picture this: You're searching the Internet and come across a website with interesting articles. Some are news stories. Their goal is to share information. Others only look like news stories. They're actually advertisements, or ads. The goal of an ad is to get you to' buy something. How do you, the reader, tell the difference between a news story and an ad?
Back when I was growing up, 'it was easier. We got most of our information from newspapers. Big news stories appeared on the front page, and ads were boxed off and clearly labeled. But on the Internet, the two are often presented together. It can be hard to tell which is which.
That's why the research group I direct conducted a study. My research team showed kids like you the home page of a popular digital magazine. We asked them to tell us what was a news story and what was an
ad.
Most were great at identifying certain types of ads. "It has a coupon （优惠券）code, a big company logo, and the words ‘limited time .offer',” one student wrote about an ad on the site. So where did kids get stumped （难倒）？
Some ads seem identical to real news stories. They have headlines and contain information. But they may also include the words “sponsored content”. Sponsored means “paid. For,” and content refers to the information in the story. “Sponsored content” is a way of saying that something is an ad. Most kids in our study, even if they used the Internet often, didn't know this.
Something sponsored doesn't necessarily mean it's false. It means someone paid money for it to appear. Companies pay so that readers will see their stories, buy their products, and like what the company stands for.
As a reader, you have a right to know who's behind the information you're consuming. So, look for the phrase sponsored content. （And look carefully. Sometimes, it will be written in tiny letters. ）The Internet is a vast sea of information. To use it well, we not only have to know how to swim but also how to avoid the sharks.
58.Why was it easier for the author to distinguish ads from news stories?
A. Because news stories were clearly labeled.
B. Because ads had a very big company logo.
C. Because ads were printed on separate sections.
D. Because news stories appeared on the front page.
59.The underlined word “shark” in the last paragraph refers to.
A. tricky advertisements
B. information consumers
C. underwater rocks.
D. content sponsors
60.Which would be the best title for this passage?
A. Identify News Stories
B. Be digital smart.
C. Research into the Internet
D. Be a smart advertiser
c
Sweet potato plants don't have spines or poisons to defend themselves. But some have evolved a clever way to let hungry herbivores （食草动物）know they aren't an all — you — can — eat buffet, a new study finds. When one leaf injured, it produces a chemical that warms the rest of the plant—and its neighbors-to make themselves inedible （不宜食用的）to bugs. Sweet potato breeders could potentially engineer plants to produce the chemical as an all-natural pest defense.
Plant ecologists led by Axel Mithofer of the Max Planck Institute for Chemical Ecology in Jena, Germany, started to look into sweet potato (Ipomoea batatas）defenses after they noticed something interesting about two varieties of the plant grown in Taiwan: The yellow-skinned, yellow-fleshed Tainong 57 is generally herbivore-resistant, but its darker orange cousin, Tainong 66, is plagued （造成麻烦）by
insect pests.
To find out why, the team offered up Tainong 57 and 66 plants to hungry African cotton leafworm caterpillars （毛虫）.Both plants released at least 40 airborne compounds as the caterpillars snacked on their leaves. But Tainong 57 produced a lot more of a chemical called DMNT, which has a very distinct smell, the team details this month in Scientific Reports. （“The smell is not nice," Mithofer says. “You wouldn't want it as a perfume."）
DMNT isn't a new compound; researchers have isolated （分离出）the smelly chemical from other plants such as com and cabbage, and it is known to induce defense responses in some species.
To determine whether this was happening in sweet potatoes, scientists- set -up two experiments. First, they put two plants next to each other and wounded one so it produced DMNT. Then, they exposed healthy Tainong 57 plants to DMNT they had synthesized （合成）.In both cases, the DMNT caused the exposed plants to produce more of a protein called sporamin in their leaves. （Tainong 66 did not have the same reaction. ）When the caterpillar’s snack on sporamin, “they immediately stop eating because they don't feel well," Mithofer says.
Sporamin is the main protein in - sweet potato -tubers （块茎）,and is indigestible raw, which is why sweet potatoes must be cooked for humans to enjoy them. “If the caterpillars could cook it, they could eat it," Mithofer says. Theoretically, he says, sweet potato breeders could use genetic engineering to make different varieties of sweet potato produce as much DMNT as Tainong 57, and display the same defense responses.
Still, the research isn't ready for prime time, cautions plant ecologist Martin Heil. DMNT might work in the lab, but in the field, airborne chemicals can be “blown away in seconds,”says Heil, who studies plant-insect interactions at the National Polytechnic Institute in Irapuato, Mexico.
Mithofer himself has no plans now to create genetically engineered sweet potato plants, because they would not be a viable （能活下去的）crop in Europe, where genetically modified crops are outlawed. So for now, Tainong 66 will have to put up with being a caterpillar salad bar.
61.What is the purpose of the experiment carried out by Axel's team?
A. To find out why DMNT has a very distinct smell.
B. To determine which sweet potato suits caterpillars better.
C. To find out why Tainong 57 resists bugs while Tainong 66 doesn't.
D. To determine what compounds are released when bugs eat sweet potatoes.
62.Which is an example of the underlined words “defense response” in Paragraph 4?
A. Researcher isolated the smelly chemical from plants.
B. Com produces a chemical to avoid being eaten by bugs.
C. Two plants are put next to each other for an experiment.
D. Caterpillars have stomach trouble when they snack on sporamin.
63.The tone of the this passage can be described as .
A. humorous
B. serious
C. causal
D. subjective
64.What's the author's attitude towards GM Tainong 66?
A. Supportive.
B. Objective.
C. Opposed.
D. Skeptical.
D
Fred Rogers was a curious man, six feet tall and without pretense （虚伪）. He liked to pray, to play the piano, to swim, and to write, and he somehow lived in a different world than I did. We became friends for some 20 years, and I made lifelong friends with his wife, Joanne. I remember thinking that it seemed as if Fred had access to another realm （领域) like the way pigeons have some special magnetic compass that helps them find home.
Fred died in 2003, somewhat quickly, of stomach cancer. He was 74. “Just don't make Fred into a saint （圣人)）," That has become Joanne's refrain （叠句）.91 now, still full of energy, she lives alone in the same roomy apartment, in the university section of Pittsburgh, that she and Fred moved into after they raised their two boys. Throughout her 50-year marriage to Fred, she wasn't the type to hang out on the set or attend production meetings. That was Fred's thing. He had his career, and she had hers as a concert pianist. For decades she toured the country with her college classmate, Jeannine Morrison, as a piano duo; they didn't retire the performance until 2008.
“If you make him out to b e a saint, people might not know how hard he worked，”Joanne said. Disciplined, focused；a perfectionist — an artist. Th at was the Fred she and the cast and crew knew. “I think people think of Fred as a. child-development expert，”David Newell, the actor who played Mr. "Speedy Delivery” Mc Feely, told me recently. "As a moral example maybe. But as an artist? I don't think they think of that.” that was the Fred I came to know. Creating, the creative impulse （冲动），and the creative process were our common interests. He wrote or co-wrote all the scripts for the program - all 33 years of it. He wrote the melodies. He wrote the lyrics. He structured a week of programming around a single theme, many of them difficult topics, like war, divorce, or death.
I don't know that he cared whether people saw him as an artist. He seemed more intent （急切的）that people not see him at all. The focus was always on you. Or children. Or the tiny things. It was hard to see Fred.
I like you just the way you are. One day he told me where that core message came from. His grandfather, Fred Brooks McFeely, who like the rest of the Rogers family lived in Latrobe, Pennsylvania, about 40 miles east of Pittsburgh. “He was a character，” he said. “Oh, a lot of me C ame from him."
His grandfather represented a life of risk and adventure, the very things Fred's boyhood lacked. He was a lonely kid, an only child until he was 11, when his sister came. He was bullied. Here comes Fat Freddie! He was sickly. He had asthma. He was not allowed to play outside by himself. He spent much of his childhood in his bedroom.
He had music, and he had puppets to keep himself amused. He didn't need much. He was expected to fill his father's shoes, become his business partner at the brick com pany. “My dad was pretty much Mr.
Latrobe，' he told me. “He worked hard to accomplish all that he did, and I've always felt that that was way beyond me. And yet I'm so grateful that he didn't push me to do the kinds of things that he did or to become a miniature （缩小的）version of him. It certainly would have been miniature.”
Fred wanted to be like his grandfather. “He taught me all kinds of really neat stuff!”he told me. “I remember one day my grandmother and my mother were telling me to get down, or not to climb, and my grandfather said：‘Let the kid climb on the wall! He's got to learn to do things for himself!' I heard that. I will never forget that. What a support that was. He had a lot of stone walls on his place.” “I think it was when I was leaving one time to go home after our time together，”Fred told me, “that my grandfather said to me: ‘You know, you made this day a really special day. Just by being yourself. There's only one person in the world like you. And I happen to like you just the way you are.”'
65.What is the author's impression of Fred?
A. Fred had many lifelong friends.
B. Fred lived in a strange world.
C. Fred could always find way home.
D. Fred was an amazing person.
66.Why does Joanne try to persuade people not to make Fred into a saint?
A. To show the great success the couple achieved.
B. To underline the great pains Fred spared At work.
C. To remind people of the contributions she made.
D. To keep the weaknesses of Fred's character hidden.
67.Who may think Fred a moral example?
A. David Newell.
B. The author.
C. Common people.
D. Joanne.
68.What did Fred prefer to do according to the author?
A. Write scripts and music on his own.
B. Act as the man behind the curtain.
C. Focus more on difficult topics.
D. Present himself as an artist.
69.Which of following might have the greatest influence on Fred's growth?
A. His poor health condition.
B. His father's expectation.
C. His unhappy childhood.
D. His grandfather's attitude.
70.What is mainly talked about in the passage?
A. The making of Fred Rogers.
B. The importance of a good wife.
C. The influence of a moral example.
D. The achievements of Fred and his wife.
参考答案及解析
单选答案：21-25 ACBAC 26-30 DBCBD 31-35 BCDAC
第21题A；考察名词性从句中的——宾语从句；这属于前缺后缺表物用what。句意：我们没有看到部分大众可以摆脱散步不实的新闻，尽管事实的真相非常地普通。
第22题C；词义辨析，熟词僻义；preview在这里的意思是预演。句意：一场专门的新年音乐会预演保证了在最后的表演中将会零失误。
第23题B；考察过去进行时。表示过去某段时间或某一时刻正在发生或进行的行为或动作。句意：我一整个上周都在收集相关资料。
第24题A；词义辨析，熟词僻义。authentic真实的。句意：由于被沙漠中生活的真实讲述而打动，一些冒险家想要驾车而独身穿越沙漠。
第25题C；考查非谓语中的——过去分词作补语。see his company assessed as unqualified, 这属于see sth done，done做补语。句意: 老板很失望地看到他的公司被评定为不具备资质，从而导致了公司的倒闭。
第26题D；词组固定搭配词义。正确答案D. allowing for考虑到，顾及到。句意: 考虑到通货膨胀，该项目的成本将增加其初始预算的10％。其它词组的词义：pushing for: 奋力争取；catering for：迎合，为…提供所需；compensating for赔偿、补偿。
第27题B；考察英语常用口语意思。You don’t say 不会吧！；句意: —他们已经没管我们去了音乐会。——不会吧！我们还有很多时间。这里表示一种吃惊。
第28题C；考察词义辨析。Unconsciously 无意地。句意：——你对Jennifer做了什么？她正在伤心地哭泣。——可能，我无意地说了一些话冒犯了她，但是我并没有恶意。A. conservatively 保守地、谨慎地；B. abruptly 唐突地、冒失地；D. confidentially 机密地、信任地
第29题B；考查定语从句。at whose expense the problem cars under guarantee are repaired ，正确语序at the auto industry’s expense the problem cars under guarantee are repaired。这句话的先行词是this auto industry, 后半句的定语从句加whose (代替人/物this auto industry) —at whose expense the problem cars。句意：消费者高度评价这个汽车行业，但其代价是对在保修期内有问题的汽车进行维修。
第30题D；考查词组固定搭配词意。D. on the basis of 以…为基础；句意: 过去的二十年，已经见证了澳门的繁荣和稳定，并以‘一国两制’为基础。A. in anticipation of 期待B. in sympathy with 同情C. on good terms with 与某人关系好。
第31题B；考察词义辨析。compromise 妥协；经过多番争论，裁判们终于妥协了，并授予这位18岁的钢琴家金奖。A. comment 评论；C. switch转换；D. expand扩张。
第32题C；考察将来完成式的语法。注意后面的时间点为tomorrow，所以用将来时。故其它的选项不符合题意。句意: 你最好和对方真诚地沟通，并且我期望明天看到你能够解决矛盾。这里用将来完成式：表示在明天这个时间点以前期望完成解决矛盾这件事情。
第33题D；考察连接词的词义辨析。now that 既然，由于；句意: 由于中国第二艘航空母舰，‘山东号’的服役，我们的核心利益将得到更好的保障。
第34题A；考察倒装句+虚拟条件句情态动词的选择。考点1: if引导的虚拟条件句，省略if，把should, had 或were放在主语前，用倒装结构。原句：You could come back by Friday, if you should start off today, which can ensure your presence at my birthday party.
第35题C；考察情景交际，俚语的用法。Open Pandora’s box 打开潘多拉的盒子(有恶果)句意: ——你永远不会认为自己在网上借钱会自食恶果吗？——就是这种情况，高利贷让我陷入了不断的
麻烦。A. Daniel in the Lion’s den Daniel被投到饥饿的狮子洞里，一夜安然，有上帝祝福的意思 B. on your last legs：日暮途穷；黔驴技穷；生命即将结束 D. scratch the surface 触及问题的表面
完型答案：
36-40 BCABA
41-45 BDBCB
46-50 DACDB
51-55 ACDCA
第36 题B. urge 作名词时（尤指难以或无法控制的）欲望，冲动；上文写看别人在泄愤屋里面砸瓶瓶罐罐的视频，自己也忍不住想这样。
第37题C. tough 困难，棘手；不幸的；联系上文泄愤屋（rage），每个人都想展示自己的生活有多么不幸或者困难。
第38题A. put on 穿上；后文跟名词防护服（overalls），当然是穿上防护服。
第39 题B. tentatively（计划、想法、建议、行动等）试验（性）的，试探（性）的，暂时的；这句话后面的give it everything 是全力以赴的意思，在进入泄愤屋后“我们”从一个状态很快转变到全力以赴的状态。故选tentatively（试探性地）符合逻辑且最为合适。
第40 题A. progressed to something 进展到某事；联系上文句子从试探性到全力以赴（疯狂砸），这里从小玻璃瓶到更重的东西。逐步进入到,用progressed to
第41 题B. stresses 压力；来泄愤屋肯定是因为心情不好，部分原因应该是工作上的压力最为合适。第42 题D. pay支付；rent 租金，pay the rent固定用法。
第43 题A. get by 勉强对付；前文说自己要交租金，钱是通过演喜剧脱口秀和一些小角色勉强对付的。这也是为什么主人公压力大的原因之一。
第44 题C. tried 努力尝试；主人公尝试各种方法去缓解压力。
第45题B. healthy 健康；联系前面去健身房，可以让身体变得健康。故选healthy。
第46题D. different 不同的；根据前文but转折词可以看出砸东西和健身在主人公看来是不同的。第47题A. negativity负面的；像野人一样砸东西使负面情绪抛在脑后。
第48题C. reflection 反思；可以根据后文主人公反思与前女友的相处可以得出答案。
第49题D. broke up分手；根据后文ex（前女友）得出此处应是分手。
第50题B. criticism 批评；前文提到前女友说主人公没有投入足够的精力在他们的感情中，这是一种对主人公的批评！是来自前女友的批评。
第51题A. holding on to 保留，保存；主人公太在乎前女友的批评，觉得这对他不公平，这个想法在他脑海里太久了，他在泄愤屋里都发泄了出来。
第52题C. if 如果；but if…………固定用法。
第53题D. angry愤怒的；I am not 说明后面跟一个类似于缺点的形容词，联系前文主人公说他在rage学到了一些东西。四个选项中angry最为合适。
第54题C. process 过程；指在泄愤屋泄愤的过程。
第55题A. liberating 解放，令人感到自由的；主人公在泄愤屋的经历使他感到解放。联系后文他推荐人人都该去rage尝试。
阅读答案：56-60 CDCAB 61-65 CBABD 66-70 BCBDA
A篇
答案：CD
第56题C；It can help readers find the power of positive thinking. 原文定位到: 第二段后半句positive thinking上位词，同义替换optimistic和hopeful。
第57题D；She wants to celebrate 20 years of a website. 原文定位到第四段: this collection of unique, inspiring stories celebrates 20 years of Good News Network。
B篇
答案：CAB
第58题C；Because ads had a very big company logo. a very big company logo同义替换原文定位到第二段第2句后半句: ads were boxed off and clearly labeled。
第59题A；tricky advertisements. 单词sharks总结上两段内容，ads都是一些狡猾的、不明显的广告。
第60题B；Be digital smart.总结全文：全文说到两个主题1. Internet 2. Ads ，那么internet对应的就是单词digital 2. 去辨别广告提醒我们要smart。
C篇
答案：CBAB
第61题C；To find out why Tainong 57 resists bug while Tainong 66 doesn’t. 总结原文：原文定位到第二段：前半句是提干- Axel started to look into…., 后半句是内容- Tainong 57 is generally her bivore-resistant, but its darker orange cousin,Tainong 66, is plagued by insect pests.
第62题B；Corn produced a chemical to avoid being eaten by bugs. 首先原文定位到第四段的defense response 由于DMNT导致==>由于Tainong 57导致==> Tainong 57具有her bivore-resistant的特点==>这个特点同义替换题干produce a chemical (DMNT) to avoid being eaten by bugs.
第63题A；humorous虽然是科技文体，但是从hungry African cotton leaf worm的hungry和Mithofer 对于研究的拟人化陈述‘they immediately stop eating because they don’t feel well’ & ‘If the caterpillars could cook it , they could eat it’, 从中能看出是humorous的语气。
第64题B；Objective客观的。全文都在客观陈述转基因Tainong 66的优点和限制，这些都是事实情况。并没有带入个人的感情色彩。
D篇
答案：DBCBDA
第65题D；Fred was an amazing person. amazing 是原文第一段第1、2句curious、without pretense/ like to pray、play the piano等词的上位词。总结并替换。
第66题B；To underline the great pains Fred spared at work. 原文定位到第四段第1句，引号内的句子。‘如果你把他当作圣人，人们可能不知道他有多么地努力’。下文就说了Fred所经历过的千辛万苦。
第67题C；Common people. 原文定位到第四段后半段，用排除法，首先排除了David Newell和Joanne，因为他们都在后文提到了对Fred不同的一面的看法；并在此段中提出了质疑。The author 作为作者本人，是客观陈述。People指的是common people。
第68题B；Act as the man behind the curtain. 说明Fred是幕布背后的男人, 意思为低调和成功背后的支撑者。原文定位到倒数第三段第一行He didn’t need much. 以及倒数第二段Fred祖父说的话to get down, or not to climb, let the kid climb on the wall: 自己低调，让孩子们成功.
第69题D；His grandfather’s attitude原文倒数第二段：Fred wanted to be like his grandfather和Fred 祖父说的话。
第70题A；the making of Fred Rogers。全篇说的是Fred Rogers的素质或者说他个人成就的必要因
素。making熟词僻义：素质、必要因素。
高二年级第一学期期末测试----英语 单项选择（共25小题；每小题1分，满分25分） 从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。 1. The film _______ him _______ what he had seen in China. A. reminded; to B. remembered; of C. recalled; with D. reminded; of 2. I sight of an empty seat at the back of the bus and went directly there. A. lost B caught C. looked D. took 3. He asked us to him ______ carrying through their plan. A. assist; with B. help; to C. assist; in D. help; with 4. His report was so exciting that it was interrupted by applause（掌声）. A. constantly B. constant C. seldom D. never 5. _______ in a friendly way, their quarrel came to an end. A. Being settled B. Settled C. Settling D. Having settled 6. A driver should __ the road when . A. concentrate on; drive B. concentrate in; driving C. concentrate to; drove D. concentrate on; driving 7. We must work hard to a good knowledge of English. A. take B. acquire C. catch D. hold 8. Tom kept quiet about the accident ________ lose his job. A. so not as to B. so as not to C. so as to not D. not so as to 9. Not until the early years of the 19th century ________ what heat was. A. man did know B. did man knew C. didn't man know D. did man know 10. The stone bridge __ _ last year is very beautiful. A. built B. was built C. being built D .to be built 11.The poor man , ________，ran out of the dark cave. A. tiring and frightened B. tired and frightened C. tired and frightening D. tiring and frightening 12. Don’t be discouraged. ______ things as they are and you will enjoy every day of your life. A. Taking B. To take C. Take D. Taken 13. These articles are written in simple language, _____ makes it easy to read. A. that B. this C. which D. it 14. After the war, a new school building was put up __________there used to be a theatre. A. that B. where C. which D. when 15. Tom’s mother kept telling him that he should work harder, but ______ didn’t help. A. he B. which C. she D. it 16. Along with the letter was his promise _______ he would visit me this coming Christmas. A. which B. that C. what D. whether 17. Victor apologized for __________ to inform me of the change in the plan.
高二英语寒假作业（八） 第一部分 阅读理解（共两节，满分40分） 第一节 (共15小题；每小题2分，满分30分) 阅读下列列短文，从每题所给的四个选项(A、B、C和D)中,选出最佳选项。并在答题卡上将该选项涂黑． A One reaction to all the concern about tropical deforestation(砍伐森林) is a blank stare that asks the question, "Since I don't live there, what does it have to do with me?" The answer is that your way of life, wherever you live in the world, is tied to the tropics in many ways. If you live in a house, wash your hair, eat fruits and vegetables, drink soda, or drive a car, you can be certain that you are affected by the loss of tropical forests. Take rubber（橡胶） for example. For many uses, only natural rubber from trees will do. Synthetics are not good enough. Today over half the world's commercial（商业的）rubber is produced in Malaysia and Indonesia, while the Amazon's rubber industry produces much of the world's four million tons. And rubber is an important material in making gloves, balloons, footwear and many sporting goods. Thousands of other tropical plants are valuable for their industrial use. Many scientists strongly believe that deforestation contributes to the greenhouse effect—or heating of the earth from increased carbon dioxide in the atmosphere. As we destroy forests, we lose their ability to change carbon dioxide into
第二十天 单项选择 1、He gave himself a new name to hide his _____ when he went to carry out the secret task. A.emotion B.talent C.identity D.treasure 2、Chatting online can be ________ fun, but kids must be sure they stay safe on ________ web. A.不填; a B.a; the C.不填; the D.a; a 3、My brother would like to buy a good watch but was available from that shop. A.nothing B.none C.no one D.neither 4、— Why does Lucy look worried? —She may have failed the interview, and _____, she won’t be able to pay f or the electric bill. A.in her case B.in any case C.in which case D.in that case 5、As Daisy walked in she could feel the tension in the room, with her mother ______ herself straight in her chair. A.seating B.seated C.to seat D.to have seated 阅读理解 6、Welcome to the North Pole Adventure
镇海中学2018学年第一学期期末考试高一 化学试卷 1.下列物质属于盐的是 A. NaOH B. H2SO4 C. Na2CO3 D. Cl2 【答案】C 【解析】 【详解】A项、氢氧化钠是由钠离子和氢氧根离子构成的，属于碱，A错误。 B项、硫酸是由H＋和硫酸根离子构成的化合物，属于酸，B错误。 C项、碳酸钠是由钠离子和碳酸根离子构成的化合物，属于盐，C正确。 D项、氯气属于单质，不属于盐，D错误。 故本题选C。 2.在配制250 mL 0.5mo/L的NaCl溶液的实验中需要用到仪器是 A. B. C. D. 【答案】A 【解析】 【详解】根据配制250mL 0.5mol·L－1的NaCl溶液的步骤可知，配制过程中使用的仪器有：托盘天平、药匙、烧杯、玻璃棒、250mL容量瓶、胶头滴管等，所以使用的仪器为：胶头滴管、玻璃棒、250mL容量瓶； A项、根据图知A为250mL容量瓶，在配制250 mL 0.5mo/L的NaCl溶液的实验中用到，A正确； B项、根据图知B为具支烧瓶，在配制250 mL 0.5mo/L的NaCl溶液的实验中没用到，B错误；C项、根据图知C为冷凝管，在配制250 mL 0.5mo/L的NaCl溶液的实验中没用到，C错误；D项、根据图知D为酒精灯，在配制250 mL 0.5mo/L的NaCl溶液的实验中没用到，D错误；故本题选A。 3.下列物质属于原子晶体的是
A. 氯化钠固体 B. 干冰 C. 金刚石 D. 铜 【答案】C 【解析】 【详解】A项、氯化钠为离子晶体，A错误； B项、干冰为分子晶体，B错误； C项、金刚石是原子晶体，C正确； D项、铜属于金属晶体，D错误。 故本题选C。 4.下列属于氧化还原反应的是 A. CaO+H2O=Ca(OH)2 B. 2NaOH+MgCl2=Mg(OH)2↓+2NaCl C. SO2+H2O2=H2SO4 D. Cu(OH)2CuO+H2O 【答案】C 【解析】 【详解】A项、CaO+H2O=Ca(OH)2为化合反应，元素化合价没有发生变化，不属于氧化还原反应，A错误； B项、2NaOH+MgCl2=Mg(OH)2↓+2NaCl为复分解反应，元素化合价没有发生变化，不属于氧化还原反应，B错误； C项、SO2+H2O2=H2SO4为化合反应，SO2中的S元素化合价由+4价升到+6价，化合价升高作还原剂被氧化，故属于氧化还原反应，C正确； D项、Cu(OH)2CuO+H2O为分解反应，元素化合价没有发生变化，不属于氧化还原反应，D错误， 故本题选C。 5.下列分散系能产生“丁达尔效应”的是 A. 氯化钠溶液 B. 硫酸铜溶液 C. 石灰乳 D. 氢氧化铁胶体 【答案】D 【解析】 【详解】A．氯化钠溶液属于溶液，不是胶体，不能产生丁达尔效应，A错误； B．硫酸铜溶液属于溶液，不是胶体，不能产生丁达尔效应，B错误； C．石灰乳属于浊液，不是胶体，不能产生丁达尔效应，C错误； D．Fe(OH)3胶体能产生丁达尔效应，D正确。
2016年春季学期高二英语周测试题（二） (本卷满分:150分考试时间：120分钟 ) 第I卷 第一部分听力（共两节，满分30分） 第一节(共5小题；每小题1.5分，满分7.5分) 请听下面5段对话，选出最佳选项。每段对话仅读一遍。 1. How does the man come here? A. By bus. B. By taxi. C. By car. 2. Why isn’t Helen present? A. She forgot to come. B. She changed her decision. C. She wasn’t invited. 3. What’s the probable relationship between the two speakers? A. Husband and wife. B. Mother and son. C. Doctor and patient. 4. What’s the man’s job? A. A shop assistant. B. A tailor. C. A salesman. 5. What does the man mean? A. He can’t go to the cinema. B. He can go to the cinema on Saturday morning. C. He can go to the cinema on Saturday evening. 第二节（共15小题；每小题1.5分，满分22.5分） 请听第6段材料，回答第6至7题。 6. When will the man go on holiday? A. In spring. B. In summer. C. In winter. 7. Where is the man going? A. Switzerland. B. Italy. C. Austria. 请听第7段材料，回答第8至10题。 8. What is the man? A. A businessman. B. A salesman. C. A scientist. 9. Where does this conversation most probably take place? A. On a train. B. On a bus. C. On a plane. 10. Why is the woman traveling? A. She is traveling on holiday. B. She is traveling on business. C. She is traveling to give some lectures. 请听第8段材料，回答第11至13题。 11. Why is the woman calling? A. To buy a table. B. To book a table. C. To serve lunch. 12. When does this restaurant stop serving lunch?
新课标2016年高二英语寒假作业9 第Ⅰ卷 第二部分阅读理解（共两节，满分60分） 第一节（共15小题；每小题3分，满分45分） 阅读下列短文，从每题所给的四个选项（A、B、C、和D）中，选出最佳选项，并在答题卡上将该项涂黑。 A Sleep is like food for the brain. Enough sleep helps the body and the brain grow and develop. However,many Chinese do not sleep well,and many do not pay enough attention to sleep. The Chinese Medical Doctor Association released the 2013 China Sleep Quality Index(指数)on March 19 to mark World Sleep Day---March 21. According to the index,nearly a quarter of Chinese people don’t sleep well.Half said that they feel tired after getting up and 15 percent people have trouble falling asleep. Ye Jingying,a sleep expert at Beijing Tongren hospital,says:“If people often wake up during the night,or always feel weak and tired in the day,they should pay at tention to their sleep pattern.” Many people play with their cell phones or i pads before sleeping.The report said that this is one of the main reasons for bad sleep.Other reasons include stress and bad moods. How to sleep well? Above all,get enough sleep.Seven to nine hours of sleep every night is perfect for an adult,and eight to nine hours is best for a teenager. Forming good sleep habits is important.The report suggested that people need to keep away from digital devices(数码产品）for at least an hour before sleep. The lights keep their brains excited for a long while.Other suggestions include:try to go to sleep and wake up at the same time every day,even on weekends and during holidays,and do the same relaxing things before bed each night,like listening to soft music.
高二年级英语寒假作业（一）语法 1. The girl was seriously _______ when her hair _____________ as she was cooking the other day. A. burnt, caught fire B. to burnt, catch fire C. burning, catching fire D. burn, to catch fire 2. The voice was _____________ in the noise from the airplane. A. expressed B. drowned C. wounded D. threatened 3. There was a _______ all over the country when SARS started to spread last year. A. cheer B. alarm C. panic D. prosper 4. I saw his cut __________ onto the ground when I got home last night. A. to bleed B. bleeding C. stress D. stressing 5. Two people passing by _________ the thief steal the lady’s purse earlier this afternoon. A. witnessed B. witnessed to be seen C. witnessed seeing D. witnessed to see 6. How much you eat is important , but _____ you eat daily ______ more. A. where , means B. what, counts C. how, minds D. why, values 7. The doctor recommended my father that he ________smoking and ____ more exercises to keep fit. A. stop, do B. stopped, did C. will stop, do D. should stop, did 8. We wish all the people from different cultural backgrounds could live _________ in the future. A. in press B. in summary C. in harmony D. in willingness 9. Many people began to doubt whether________ God or not. A. exists B. there exists C. it exists D. exists here 10. After the quarrel, he never went there again, ________ to explain. A. or he ever wrote B. nor he ever wrote C. but did he write D. neither did he write 11. Only by practicing as much as you can, ________ to make progress in English. A. you will be able to B. will you be able to C. you can be able to D. can you be able to 12. There is ___________ to their building from the main street, so you have to go round about . A. no issue B. no content C. no alternative D. no access 13. If the people get better educated and the world becomes less unfair, much of the poverty can be ____________. A. worked out B. wiped out C. left out D. cleaned out 14. Not until ________ more about the situation, _______ improve it. A. we learned, were we able to B. did we learn, we were able to C. we learned, we were able to D. did we learn, were we able to 15. The children nowadays are well ___________ all kinds of harm by their parents and the teachers. A. defended against B. defending from C. defended with D. to defend to 16. Not only _________ a place to have classes, but also _____ as a dinning room during lunch time. A. our classroom is, is it used B. is our classroom, it is used C. our classroom is , it is used D. is our classroom, is it used 17. I’ll wait for you at our school gate, beside which _________ . A. stands a tall red building B. a tall red building stand C. is a tall red building standing D. a tall red building is standing 18. If I _______ you , I ________ treat my friend like that. A. am , would not B. was , will not C. were , would not D. are, will not 19. I ______________ them when the accident happened, if I ____________ more about how to give first aid. A. could help, knew B. could help, had known C. could have helped, would know D. could have helped , knew If I _____a chance to travel to the moon, I _______ back something from there. A. have, will take B. had, would bring C. would have, would have brought D. were to have, would have brought 21. Out __________ as soon as they heard the bell . A. do the children rush B. did the children rush C. the children rush D. rushed the children 22. Y ou don’t have to come with us, if you don’t ___________. A. want to do B. want to come with C. want to D. want to doing it 23. After they retired , they ____________ in Europe for a few months. A. journeyed to B. traveled at C. knocked about D. voyaged around 24. It’s too early to say that your team ________, there is still a chance to win. A. was finished B. is beat C. will defeat D. is done for 25. Everybody was _________ by the earthquake which happened last week. A. spotted B. terrified C. frightening D. fleeing 26. It was _________ that he should be seriously punished for what he did to the people. A. urged B. upset C. whispered D. swear 27. While the policeman was examining the house, a drop of blood on the floor ____. A. paid his attention B. drew his attention C. attract his attention D. enter his attention 28. He __________ to a comfortable position. A. rolled over B. turned down C. kept up D. went upside down 29. _________ arrival, my uncle hugged Pompy and tried to give him courage. A. At B. By C. With D. Upon 30. Never ________ that water is so precious before I read the article.
2019?2020学年浙江省宁波市镇海中学高一（上）期中数学试卷 一、选择题：每小题4分，共40分 1．设全集U ＝R ，集合A ＝{x|x 2?2x ＜0}，B ＝{x|x ＞1}，则集合A ∩?U B ＝（ ） A 、{x|1＜x ＜2} B 、{x|1≤x ＜2} C 、{x|0＜x ＜1} D 、{x|0＜x ≤1} 2．函数f （x ）＝2x ＋3x 的零点所在的一个区间（ ） A 、（?2，?1） B 、（?1，0） C 、（0，1） D 、（1，2） 3．下列四组函数中，表示同一函数的是（ ） A 、f(x)＝32x -与g(x)＝x x 2- B 、f(x)＝1-x 1+x 与g(x)＝)1)(1(+-x x C 、f （x ）＝lgx 2与g （x ）＝2lgx D 、f （x ）＝x 0与g(x)＝01x 4．已知a ＝log 52，b ＝log 5.00.2，c ＝0.5 2.0，则a ，b ，c 的大小关系为（ ） A 、a ＜c ＜b B 、a ＜b ＜c C 、b ＜c ＜a D 、c ＜a ＜b 5．关于函数f(x)＝5 412++x x ，下列说法正确的是（ ） A 、f （x ）最小值为1 B 、f （x ）的图象不具备对称性 C 、f （x ）在[?2，＋∞）上单调递增 D 、对任意x ∈R ，均有f （x ）≤1 6．若函数f （x ）＝log 21（?x 2 ＋4x ＋5）在区间（3m ?2，m ＋2）内单调递增，则实数m 的 取值为（ ） A 、[ 34，3] B 、[3 4，2] C 、[34，2） D 、[34，＋∞） 7．设a 为实数，若函数f （x ）＝2x 2?x ＋a 有零点，则函数y ＝f[f （x ）]零点的个数是（ ） A 、1或3 B 、2或3 C 、2或4 D 、3或4 8．已知函数f （x ）＝e x ?e x -，g （x ）＝e x ＋e x -，则以下结论正确的是（ ） A 、任意的x 1，x 2∈R 且x 1≠x 2，都有2 121)()(x x x f x f --＜0
红河州2018年中小学教学质量监测 高二英语试题卷 （全卷满分150分，考试时间120分钟） 注意事项： 1．本试卷由四个部分组成。其中，第一、二部分和第三部分的第一节为选择题。第三部分的第二节和第四部分为非选择题。 2．回答选择题时，选出每小题答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑；回答非选择题时，将答案写在答题卡上，写在本试卷上无效。 3．考试结束后，将本试卷和答题卡一并交回。 第I卷 第一部分听力(共两节，满分30分) 第一节（共5小题；每小题1.5分，满分7.5分） 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. What does the woman do probably? A. A repair worker. B. A customer. C. A waitress. 2.How does the man feel now? A. Sick. B. Stressed. C. Worried. 3.How much should the woman pay? A. $25. B. $20. C. $5. 4.What’s the man doing? A. Watching TV. B. Doing exercises. C. Singing a song. 5. Who took the ball? A. The man’s brother. B. The woman. C. The man’s friend. 高二英语试题卷·第1页（共12页）
2019-2020学年人教版高二英语寒假作业（8） 一、小题练习 1 no modern telecommunications, we would have to wait for weeks to get news from around the world. A.Were there B.Had there been C.If there are D.If there have been 2、Hardly_____got out of the court_____the reporters raised a lot of questions to him. A.had he; when B.had he; than C.he had; when D.did he; than 3、It was too noisy outside. Not until_____at the top of my voice_____his head. A.I shouted; did he turn B.I shouted; had he turned C.did I shout; did he turn D.had I shouted; he turned 4、_____do we go for picnics. A.Certainly B.Sometimes C.Seldom D.Once 5、Not until he retired from teaching three years ago ______ having a holiday abroad. A.he had considered B.had he considered C.he considered D.did he consider 6、So fast__________he walk that I couldn’t catch up with him. 7、Only then__________(do) they realize how much damage had been caused. 8、Only when Lily walked into the office __________(do) she realize that she had left the contract at home. 9、__________ when we lost what we had did we realize how much we loved it. 10、Never before__________she seen anybody who can play tennis as well as Robert. 11、Hardly we left the dormitory the next morning when we realized we had left our map in the room. 12、Not until I had read the report I understand the true state of affairs. 13、He doesn’t like classic music,nor I do. 14、Hardly she finished her homework when her mum asked her to play the piano. 15、Only then did we realized the importance of English.
高二英语寒假作业1 训练日期：2月 1日 第一节阅读理解 One of the latest trend（趋势）in American Childcare is Chinese au pairs. Au Pair in Stamford, for example, has got increasing numbers of request for Chinese au pairs from aero to around 4,000 since 2004. And that’s true all across the country. “I thought it would be useful for him to learn Chinese at an early age” Joseph Stocke, the managing director of s company, says of his 2-year old son. “I would at least like to give him the chance to use the language in the future,” After only six months of being cared by 25-year-old woman from China, the boy can already understand basic Chinese daily expressions, his dad says. Li Drake, a Chinese native raising two children in Minnesota with an American husband, had another reason for looking for an au pair from China. She didn’t want her children to miss out on their roots.” Because I am Chinese, my husband and I wanted the children to keep exposed to(接触) the language and culture.” she says. “Staying with a native speaker is better for children than simply sitting in a classroom,” says Suzanne Flynn, a professor in language education of Children.” But parents must understand that just one year with au pair is unlikely to produce wonders. Complete mastery demands continued learning until the age of 10 or 12.” The popularity if au pairs from China has been strengthened by the increasing numbers of American parents who want their children who want their children to learn Chinese. It is expected that American demand for au pairs will continue to rise in the next few years. 【小题1】What does that term” au pair” in the text mean? A. A mother raising her children on her own B. A child learning a foreign language at home C. A professor in language education of children D. A young foreign woman taking care of children. 【小题2】Li Drake has her children study Chinese because she wants them ______.
新课标2016年高二英语寒假作业2 第Ⅰ卷 第二部分阅读理解（共两节，满分60分） 第一节（共15小题；每小题3分，满分45分） 阅读下列短文，从每题所给的四个选项（A、B、C、和D）中，选出最佳选项，并在答题卡上将该项涂黑。 A A machine that takes sweat-laden clothes and turns the moisture into drinking water is in use in Sweden. The device spins and heats the material to remove the sweat, and then passes the vapor through a special membrane(膜) designed to only let water molecules（分子） get through. Since its Monday launch, its creators say more than 1,000 people have “drunk others’ sweat" in Gothenburg. They add the liquid is cleaner than local tap water. The device was built for the United Nation's child-focused charity UNICEF to promote a campaign highlighting the fact that 780 million people in the world lack access to clean water. The machine was designed and built by engineer Andreas Hammar, known locally for his appearances on TV tech show Mekatronik. He said the critical part of the sweat machine was a new water purification component developed by a company named HVR in collaboration with Sweden's Royal Institute of Technology. "It uses a technique called membrane distillation(膜蒸馏)," he told the BBC."We use a substance that's a bit like Gortex that only lets steam through but keeps bacteria, salts, clothing fibers and other substances out."They have something similar on the International Space Station to treat astronaut's urine - but our machine was cheaper to build. Volunteers have been sampling the treated sweat since the start of the week in Gothenburg .“The amount of water it produces depends on how sweaty the person is - but one person's T-shirt typically produces 10ml , roughly a mouthful."