2答案
e英语教程2智慧版答案Unit2
e英语教程2智慧版答案Unit21、—How do you find（）birthday party of the Blairs? —I should say it was __________ complete failure．[单选题] *A．a; aB. the ; a(正确答案)C．a; /D．the; /2、She passed me in the street, but took no（）of me. [单选题] *Attention (正确答案)B. watchC. careD. notice3、_______ clever boy he is! [单选题] *A. What a(正确答案)B. WhatC. HowD. How a4、Two（）in our school were sent to a remote village to teach for a month. [单选题] *A. women teachers(正确答案)B. woman teachersC. women teacherD. woman teacher5、-Do you have tickets for Friday? -Sorry, we've got _____ left. [单选题] *A. eitherB. none(正确答案)C. no oneD. neither6、I’m sorry there are ______ apples in the fridge. You must go and buy some right now.（）[单选题] *A. a littleB. littleC. a fewD. few(正确答案)7、--Mom, I will not eat fast food this year. Believe me.--If you make a _______, you must keep it. [单选题] *A. jokeB. noiseC. mistakeD. promise(正确答案)8、Location is the first thing customers consider when_____to buy a house. [单选题] *A.planning(正确答案)B.plannedC.having plannedD.to plan9、--Do you know _______ girl with long curly hair?--Yes. She is Mary. She plays _______ piano very well. [单选题] *A. a; /B. the; /C. the; the(正确答案)D. a; the10、Ships can carry more goods than _____ means of transport. [单选题] *A. the otherB. anotherC. any other(正确答案)D. any11、Sichuan used to have more people than ______ province in China. [单选题] *A. otherB. any other(正确答案)C. anotherD. any others12、The manager gave one of the salesgirls an accusing look for her（）attitude towards customers. [单选题] *A. impartialB. mildC. hostile(正确答案)D. opposing13、( ) No matter _____ hard it may be, I will carry it out. [单选题] *A whatB whateverC how(正确答案)D however14、I usually read English _______ six o’clock _______ six thirty in the morning. [单选题] *A. from;?atB. from; to(正确答案)C. at; atD. at; to15、Either you or the president（）the prizes to these gifted winners at the meeting. [单选题] *A. is handing outB. are to hand outC. are handing outD. is to hand out(正确答案)16、We _______ swim every day in summer when we were young. [单选题] *A. use toB. are used toC. were used toD. used to(正确答案)17、For more information, please _______ us as soon as possible. [单选题] *A. confidentB. confidenceC. contact(正确答案)D. concert18、You should stick to your（）and tell him you won' t do the thing. [单选题] *A. principle(正确答案)B. qualityC. contactD. influence19、_______! Jack,the floor is wet. [单选题] *A. Be careful(正确答案)B. Be careful toC. Be careful forD. Be careful with20、This year our school is _____ than it was last year. [单选题] *A. much more beautiful(正确答案)B. much beautifulC. the most beautifulD. beautiful21、You might not like the way Sam behaves, but please be kind to him. _____, he is your grandfather. [单选题] *A. After all(正确答案)B. Above allC. In allD. At all22、It’s raining heavily outside. Don’t leave _______ it stops. [单选题] *A. whileB. sinceC. until(正确答案)D. when23、- I haven't been to Guilin yet.- I haven t been there, ______. [单选题] *A. tooB. alsoC. either(正确答案)D. neither24、We had ____ wonderful lunch last Saturday. [单选题] *A. /B. theC. oneD. a(正确答案)25、8．Turn right ________ Danba Road and walk ________ the road, then you will findMeilong Middle school. [单选题] *A．in...alongB．into...along (正确答案)C．in...onD．into...on26、Grandfather lives with us. We all _______ him when he gets ill. [单选题] *A. look after(正确答案)B. look atC. look forD. look like27、You can ask（）is on duty there tonight. [单选题] *A. WhatB. whomC. whoever(正确答案)D. whomever28、_______ hard, _______ you’ll fail in the exam. [单选题] *A. Studying; forB. Study; or(正确答案)C. To study; andD. Study; and29、36．This kind of bread is terrible. I don't want to eat it ______. [单选题] * A．any more(正确答案)B．some moreC．no longerD．some longer30、24．Kitty’s father ______ a policeman since 2 He loves helping people. [单选题] * A．isB．wasC．has been (正确答案) D．have been。
2020全国卷2语文与答案
2020年普通高等学校招生全国统一考试（全国卷2）语文试题本试卷共22题，共150分，共10页。
.考试结束后，将本试卷和答题卡一并交回。
注意事项：1．答题前，考生先将自己的姓名、准考证号码填写清楚，将条形码准确粘贴在条形码区域内。
.2．答题时请按要求用笔。
.3．请按照题号顺序在答题卡各题目的答题区域内作答，超出答题区域书写的答案无效；在草稿纸、试卷上答题无效。
4．作图可先使用铅笔画出，确定后必须用黑色字迹的签字笔描黑。
5．保持卡面清洁，不要折叠、不要弄破、弄皱，不准使用涂改液、修正带、刮纸刀。
一、现代文阅读（36分）（一）论述类文本阅读（本题共3小题，9分）阅读下面的文字，完成1～3题。
把实物当作原物的倾向，在美术史领域根深蒂固。
事实上，实物并不等于原物，我们需要对美术史中“原物”的概念进行反思，对美术馆藏品的直觉上的完整性提出质疑。
这种反思和质疑并不是要否定这些藏品。
恰恰相反，它们可以在更大程度上发挥藏品作为历史材料的潜在意义。
一旦美术史家取消“实物”和“原物”之间的等号，他们就必须认真考虑和重构二者间的历史关系。
这会引导他们发现很多以前不曾想到的问题，其核心就是美术的“历史物质性”。
有研究者追溯郭熙《早春图》的渊源，提出这幅卷轴画原来是北宋宫殿一套建筑画中的一幅。
邓椿《画继》记载，他祖上被赐予一个宅子，他父亲被任命为提举官时，朝廷派遣一个中官监修这所宅第。
一天，邓椿的父亲看到裱工用“旧绢山水”擦拭桌子，他拿过来一看，发现竟是郭熙的作品。
那位中官说：“昔神宗好熙笔，一殿专背（即‘裱’）熙作，上（徽宗）继位后，易以古画，退入库中者不止此尔。
”邓父请求徽宗赏赐这些“退画”。
徽宗答应了，并派人把废弃的郭熙壁障整车拉到邓宅。
这个记载透露了宋神宗时期皇宫中“一殿专背熙作”的状态，这应该是郭熙创作《早春图》这类大幅山水时的状态。
因此，任何讨论这幅画的构图、功能以及观看方式的文章都必须首先重构这种原始状态。
2020年高考全国二卷语文答案解析
2020年高考全国卷Ⅱ语文答案解析1[答案]B[解析]A错。
原文第一段“把实物当作原物的倾向，在美术史领域根深蒂固。
事实上，实物并不等于原物，我们需要对美术史中“原物”的概念进行反思，对美术馆藏品的直觉上的完整性提出质疑。
”原文意思是需要质疑也就是怀疑对美术馆藏品的直觉上的完整性，直觉上我们都会认为实物就是原物，作者的意思是我们要全面的去看待实物和原物的关系。
并没有表达出因为实物不同于原物，所以要怀疑馆藏品的真实性。
错误点在于乱加因果。
C错。
原文第四段“一幅卷轴画可能在它的流传和收藏过程中并没有发生形态上的重大变化，但是各代的藏家在上面盖上图章、写下题跋，尤其是乾隆等帝王把这类操作全面系统化之后，即使形态未改但也是面貌已非。
”选项“导致这些画作的原初状态已不可考。
”导致二字强加因果，原文没有提及原初状态可不可考。
D错。
原文“所有这些转化都可以成为美术史研究的课题，这些研究所探求的不再是一件作品的原始动机和创作，而是它的流传、收藏和陈列它的持续的和变化中的生命。
选项中”更有价值的生命”和原文有关的“生命”不是同一个概念，无中生有，且“使得”强加因果。
2[答案]C[解析]C错。
原文“目前人们在台北‘故宫博物院’看到的《早春图》只是这幅画的”实物“而非“原物”。
”只是论据，或者可以理解为浅层论点。
这里是由小见大，证明“实物的回归:美术的“历史物质性”，也就是标题所呈现的中心论点。
本文想说明的是美术作品是具有“历史物质性”的，也就是说，美术馆陈列的作品在它产生的那个时期的功用(比如是拿来裱墙的)，和如今陈列在那里的功用(比如是供人们欣赏的)，是不一样的。
也就是我们现在看到的实物，虽然是真实的文物，但是和它原来所起的作用，所展现的方式是不同的，所以“实物”不等于“原物”。
原文是想说明“《早春图》只是这幅画的“实物”而非“原物”，进而证明与全文的中心论点“把实物当作原物的倾向，在美术史领域根深蒂固。
”也就是标题”实物的回归:美术的”历史物质性””相关的”历史物质性”的转换。
职场通用英语2教材答案2022
职场通用英语2教材答案20221、______ in the library. （）[单选题] *A. Don’t smokingB. No smokeC. No smoking(正确答案)D. Doesn’t smoke2、The students in that university are not fewer than（）in our university. [单选题] *A. the oneB. thatC. themD. those(正确答案)3、Will you see to（）that the flowers are well protected during the rainy season? [单选题] *A. it(正确答案)B. meC. oneD. yourself4、40．Star wars is ______ adventure film and it is very interesting. [单选题] *A．aB．an (正确答案)C．theD．/5、These oranges look nice, but _______ very sour. [单选题] *A. feelB. taste(正确答案)C. soundD. look6、Simon does not（）his fellow workers because they often argue over trivial matters. [单选题] *A. get on with(正确答案)B. come up withC. do away withD. go on with7、I repeated my question several times. [单选题] *A. 到达B. 惊奇C. 重复(正确答案)D. 返回8、If the trousers are too long, ask the clerk to bring you a shorter _____. [单选题] *A. suitB.setC.oneD.pair(正确答案)9、____ of my parents has been to my school, so they know _____ of my classmates. [单选题] *A. Neither, none(正确答案)B. No one, noneC. None, no oneD. Neither, no one10、Don't tell me the answer, I'll work out the problem _____. [单选题] *A .by meB. myself(正确答案)C. meD. mine11、Both Mary and Linda don't care for fish. [单选题] *A. 喜欢(正确答案)B. 关心C. 照料D. 在乎12、Mr. Brown ______ the football match next week.（）[单选题] *A. is seeingB. seesC. sawD. is going to see(正确答案)13、—______ do you pay for it? —Over the Internet. （）[单选题] *A. WhatB. How muchC. How(正确答案)D. When14、2．I think Game of Thrones is ________ TV series of the year. [单选题] *A．excitingB．more excitingC．most excitingD．the most exciting (正确答案)15、How I wish I（）to repair the watch! I only made it worse. [单选题] *A. had triedB. hadn't tried(正确答案)C. have triedD.didn't try16、The Spring Festival is on the way.Many shops have _______ huge posters with the word sales. [单选题] *A. put up(正确答案)B. put onC. put outD. put off17、27．Will it ______ warm in the room? [单选题] *A．areB．be(正确答案)C．isD．going to be18、Your father is very busy, so he ______ play football with you this afternoon.（）[单选题] *A. doesn’tB. don’tC. isn’tD. won’t(正确答案)19、Grandfather lives with us. We all _______ him when he gets ill. [单选题] *A. look after(正确答案)B. look atC. look forD. look like20、（）of the twins was arrested because I saw them both at a party last night. [单选题] *A. NoneB. BothC. Neither(正确答案)D. All21、The yellow bag _______ me. [单选题] *A. belong toB. belongs to(正确答案)C. belongD. belongs22、_____you may do, you must do it well. [单选题] *A.WhichB.WheneverC.Whatever(正确答案)D.When23、60．—Are you ready?—Yes. We can start ________ any time. [单选题] * A．at(正确答案)B．inC．toD．for24、There are trees on both sides of the broad street. [单选题] *A. 干净的B. 狭窄的C. 宽阔的(正确答案)D. 宁静的25、At half past three she went back to the school to pick him up. [单选题] *A. 等他B. 送他(正确答案)C. 抱他D. 接他26、____ China is ____ old country with ____ long history. [单选题] *A. /, an, a(正确答案)B. The, an, aC. /, an, /D. /, the, a27、I’m still unable to make myself_____in the discussion, which worries me a lot. [单选题]*A.understandB.understood(正确答案)C.understandingD.to be understood28、Tom is ____ honest man, so we all like to work with him. [单选题] *A. aB. an(正确答案)C. /D. any29、They returned successfully from ______ moon to _____ earth. [单选题] *A. /; /B. /; theC. the; the(正确答案)D. the; /30、Mary _______ a phone call with her mother now. [单选题] *A. will makeB. madeC. is making(正确答案)D. makes。
2023年考研英语二真题答案之阅读理解Text 2部分
2023年考研英语二真题答案之阅读理解Text 2部分Part ADirections:Read the following four texts.Answer the questions after each text by choosing A,B, C or D. Mark your answers on the ANSWER SHEET. (40 points) Text 2It's easy to dismiss as absurd the federal government's ideas for plugging the chronic funding gap of our national parks. Can anyone really think it's a good idea to allow Amazon deliveries to your tent in Yosemite or food trucks to line up under the redwood trees at Sequoia National Park? But the administration is right about one thing: U.S. national parks are in crisis. Collectively, they have a maintenance backlog of more than $12 billion. Roads, trails, restrooms, visitor centers and other infrastructure are crumbling.But privatizing and commercializing the campgrounds would not be the panacea that the Interior Department's Outdoor Advisory Committee would have us believe. Campgrounds are a tiny portion of the overall infrastructure backlog, and concessionaires in the parks hand over, on average, only about 5% of their revenues to the National Park Service.Moreover. increased privatization would certainly undercut one of the major reasons why 300 million visitors come to the parks each year: to enjoy nature and get a respite from the commercial drumbeat that overwhelms daily life. The real problem is that the parks have been chronically starved of funding. We conducted a comprehensive survey examining how us residents view their national parks. and we found that Americans place a very high value on them whether or not they actually visit them. The peer-reviewed economic survey of 700 U.S taxpayers, conducted by mail and internet, also found that people would be willing to pay a significant amount of money to make sure the parks and their programs are kept intact. Some 81% of respondents said they would be willing to pay additional taxes for the next 10 years to avoid any cuts to the national parks.The national parks provide great value to U.S. residents both as places to escape and as symbols of nature. On top of this, they produce value from their extensive educational programs, their positive impact on the climate through carbon sequestration, their contribution to our cultural and artistic life. and of course through tourism. The parks also help keep America's past alive, working with thousands of local jurisdictions around the country to protect historical sites including Ellis Island and Gettysburg and to bring the stories of these places to life.The parks do all this on a shoestring. Congress allocates onl$3 billion a year tothe national park system an amount that has been flat since 2001 (in inflation-adjusted dollars) with the exception of a onetime boost in 2009 as part of the Obama stimulus package Meanwhile. the number of annual visitors has increased by more than 50% since 1980, and now stands at 330 million visitors per year.26. What problem are U.S. national parks faced with?A. decline of business profitsB. inadequate commercializationC. lack of transportation servicesD. poorly maintained infrastructure【答案】 D27. Increased privatization of the campground may?A. spoil visitor experienceB. help preserve natureC. bring operational pressureD. boost visits to parks【答案】 A28. according to para 5, most respondents in the survey would?A. go to the national parks on a regular basis.B. advocate a bigger budget for the national parksC. agree to pay extra for the national parksD. support the national parks' recent reforms【答案】 C29.The national parks are valuable in that they__.A. lead the way in tourismB. sponsor research on climateC. have historical significanceD. provide an income for the locals【答案】 C.30. It can be concluded from the text that the national park system_A. is able to cope with staff shortagesB. is able to meet visitor' demandsC. is in need of a new pricing policyD. is in need of a funding increase【答案】 D。
2020年考研英语二真题答案及解析
2020年研究生入学统一考试试题（英语二）Section I Use of EnglishDirections：Read the following text.Choose the best word(s)for each numbered blank and mark A,B,C or D on the ANSWER SHEET.(10points)今年完形填空的难度系数很小，基本无生词，长难句也很少。
讲的是家长对孩子要有耐心，属于比较生活的话题。
下面我们一起来看一下答案及解析。
1.【答案】D tricky【解析】此处考察词义辨析+上下文语境。
文章首段首句为主题句：每位父母都想成为好的父母。
空格句开头为but，句意上出现了转折，“但是如何定义好的父母是个难题”，since后给出了原因，“因为不同的孩子对待同样的养育方式反应也是不同的”。
tricky意为“棘手的，困难的”，符合句意。
2.【答案】B for example【解析】此处考察上下文逻辑关系。
前面说了不同的孩子对待同样的养育方式反应也是不同的，此句为例证，如果换一种养育方式，一个冷静而听话的孩子可能会比他的弟弟或妹妹反应更好些。
所以用表示举例分析的for example最合适，其他选项另外、偶尔、意外地都不合适。
3.【答案】A Fortunately【解析】此处考察副词词义辨析+上下文语境。
空格所在句指出：还有一类父母描述起来会容易一些，这类就是非常耐心的父母。
第一段告诉我们如何定义怎样才是好的父母是个难题，这里在上下文文义上是个转折，幸运地是/还好，有一类父母比较容易定义，并且各个年龄段的孩子都可以从他们的养育方式中获益。
故选Fortunately，其他选项偶尔，对应地，最终地都不合适。
4.【答案】C describe【解析】此处考察动词词义辨析+上下文语境。
第一段告诉我们如何定义怎样才是好的父母是个难题，第二段出现转折说但是有一类父母很好描述/定义，describe与define相呼应，故选C符合句意。
商务英语Unit2参考答案
商务英语Unit2参考答案Unit 2 BrandsPart I Business V ocabularyDirections: There are 20 incomplete sentences in this part. For each sentence there are four choices marked A, B, C and D. Choose the ONE that best completes the sentence. Then mark the corresponding letter on the Answer Sheet with a single line through the center. This part totals 20 points, one point for each sentence.C1 A brand can be a name, a term or a symbol. It is used to ______________ a product from competitors’ products.A differB competeC differentiateD compareB2 Brands should add value to products. It’s a _______________ effect whereby one plus one equals three.A energyB synergyC coordinationD collaboration D3 The better-known the brand name, the more people want to _______ it _______.A copy…offB send…offC break…offD rip…offA4 In the past Calvin Klein took a relatively passive _______________ to the counterfeit problem.A approachB methodC wayD modeB5 But as sales and brand ________________ have risen, Calvin Klein has become an increasingly popular target for Asian and European counterfeiters.A imageB awarenessC managementD loyaltyD6 I’m worried about the sales of the range of fragrances we ________________ two years ago.A soldB mountedC impoundedD launchedB7 The advert stated – jokingly – that 7 million points were needed for someone to ____________ the jet.A declareB claimC announceD specifyB8 A business student, John Leonard, intends to take Pepsi Cola to_______________ regarding the promotion because he thinks they should give him the prize.A homeB policeC schoolD officeD9 Customers have become less loyal to brands and are more willing to____________ to lower-priced coffee products.A trade inB trade forC trade upD trade downC10 It is ________________ as an exclusive ground coffee for gourmets.A producedB madeC promotedD soldA11 Thank you for the _____________ order of February 2 for 28,800 raincoats.A captionedB captioningC to captionD captionC12 Y our order will be ready for shipment by February 28 and be packed _________ seaworthy containers.A byB throughC inD withinD13 Our raincoats are now packed in a polythene bag each and then in a cardboard box, 12 dozen ______________ a carton.A inB atC14 Each carton is ____________ with a polythene sheet and secured by overall strapping.A liningB lineC linedD to lineB15 In addition, the packing is light ________ weight and therefore easy to handle.A toB inC atD forA16 Since a polythene bag is used for each raincoat, it is attractive and _________ for window display.A all readyB alreadyC all readinessD readinessB 17 ____________ regard to packing in cartons for your order, we would like to give you our comments as follows.A AsB WithC ForD AtA18 Cartons lined with plastic sheets can be well protected ____________ moisture, for they can be secured by overall strapping.A againstB forC byD throughC19 Since the trace of pilferage is ___________ more evident, it is easier to file a claim against the insurance company.A manyB lotC muchD fewerB20 Therefore, cartons are convenient ____________ handle and quite suitable for ocean transportation.A forB toPart II Phrase Translation 1 国际品牌International brand2 民族品牌National brand3 品牌商品Branded goods4 品牌管理Brand management5 ⾼档品牌luxury brand6 经典品牌Classic brand7 品牌知名度Brand awareness8 品牌形象Brand image9 品牌忠实Brand loyalty10 品牌延伸Brand stretching11 物有所值V alue for money12 公司战略Corporate strategy13 许可权利Licensing right14 时装设计师Fashion designer15 快餐公司Fast food company16 ⼴告宣传活动Advertising campaign17 研磨咖啡Ground coffee18 市场份额Market share19 消费者调查Consumer survey20 细分市场market SegmentPart III Sentence Translation1.The aim of the advertising campaign is to enhance brand awareness so thatconsumers become more familiar with our coffee products.⼴告宣传活动的⽬的是提⾼品牌知名度以便于消费者更加熟悉我们的咖啡产品。
2022年全国硕士研究生入学统一考试英二答案
2022年全国硕士研究生入学统一考试英语（二）试题答案Section I Use of English1.【答案】B normal2.【答案】B compared3.【答案】A If4.【答案】D easy5.【答案】C Remember6.【答案】A well-known7.【答案】C supplement8.【答案】D question9.【答案】B sacrifice10.【答案】B interests11.【答案】C while12.【答案】D cut down on13.【答案】B occasional14.【答案】A habit15.【答案】A tough16.【答案】D in addition to17.【答案】A indispensable18.【答案】D quicker19.【答案】C productively20.【答案】D above allSection I Reading ComprehensionPart AText121.【答案】[D]on specially designed farms22.【答案】[C]creating a sustainable system23.【答案】[C]the potential of regenerative products24.【答案】[B]are likely to buy climate-friendly eggs25.【答案】[A]market prospectsText226、【答案】D more Americans are willing to work in retirement27、【答案】A retirement may cause problems for them28、【答案】C longer life expectancy29、【答案】D spending less30、【答案】A unpreparedText331.【答案】C undermine users' decision-making32.【答案】D their strong presence33.【答案】B talk with relevant teams34.【答案】B protect consumers from being tricked35.【答案】B business self-disciplineText436.【答案】A hard to determine37.【答案】B it is a behavior easy to measure38.【答案】Dare not necessarily ethically better39.【答案】C uncertain40.【答案】C is a result of multiple factorsPart B41.【答案】【C】Start Low，Go Slow42.【答案】【E】Listen to Your Body43.【答案】【A】Make It a Habit44.【答案】【F】Go Through the Motions45.【答案】【B】Don't Go It Alone【参考译文】尽管我们尽了最大的努力，然而有时我们的画很少会像原来计划的那样。
Unit 2 参考答案
Key to Unit 2Text A All the Cabbie Had Was a Letter课前预习Directions: Read the text and find out the English versions for the following expressions.1. make an effort 努力( Introductory paragraph )2. keep in touch with 与……保持联系(Introductory paragraph )3. be lost in/lose oneself in 专心致志于(Para.1, Page.30)4. settle into the back seat 坐进后座(Para.2, Page.30)5. … or something 诸如此类的事(Para.2, Page.30)6. learn/know by heart 记住，能背出(Para.4, Page.30)7. might/may (just) as well 不妨，（也）无妨(Para.6, Page.30)8. not much of a hand at…不善于……；对(某事)不熟练(Para.6, Page.31)9. keep up correspondence 保持通信往来(Para.7, Page.31)10. don’t see sb. more than once or twice a year 一年只见一两次面(Para.12, Page.31)11. an old neighborhood 老街坊(Para.12, Page.31)12. … be still on one’s mind 仍然想着……(Para.16, Page.31)13. come up (尤指意想不到地)发生，出现(Para.17, Page.31)14. remind sb. of ... 让……想到……(Para.21, Page.32)15. have/make references to sth. 提到，涉及到；参考，参看(Para.21, Page.32)16. class reunion 老同学聚会(Para.25, Page.32)17. Time goes by. 时间流逝。
全新版大学英语综合教程2学生用书课后习题答案
全新版大学英语综合教程2学生用书课后习题答案全新版大学英语第二版综合教程2答案Unit1 Ways of LearningContent Question1. They were studying arts education in Chinese kindergartens and elementary schools in Nanjing.2. Their 18-month-old son Benjamin was fond of trying to place the key into the slot of the key box during their stay at the Jinling Hotel.3. They would come over to watch Benjamin and then try to teach him how to do it properly.4. Because he realized that this anecdote was directly relevant to their assigned tasks in China: to investigate early childhood education and to throw light on Chinese attitudes toward creativity.5. Most of them displayed the same attitude as the staff at the Jinling Hotel.6. He emphasized that the most important thing is to teach the child that on can solve a problem effectively by oneself.7. He means that this incident pointed to important differences in educational and artistic practices between China and the USA.8. The manner in which the Chinese staff saw the need to teach the child by guiding his hand in the characteristic of a broader attitude to education, one that stands in contrast to the Western preference for leaving the child to explore and learn unaided.9. One example is of children at the age of 5 or 6 painting flowers, fish and animals skillfully and confidently; in a secondexample, calligraphers 9 and 10 years old were producing works; and in a third,young artists work on perfecting their craft for several hoursa day.10. Americans think that unless creativity has been acquired early, it may never emerge, and skills can be picked up later. Chinese think that if skills are not acquired early, they may never be acquired, and there is no hurry to promote creativity.11. This is mainly due to the difference in their way of thinking.12. The author makes the suggestion that we should strike a better balance between the poles of creativity and basic skills.Text OrganizationWorking On Your Own1.1) The text begins with an anecdote.2) His thoughts are mainly about different approaches to learning in China and the West.3) He winds up the text with a suggestion in the form ofa question.2. Chinese1) Show a child how to do something, or tech by holding the hand2) Give greater priority to developing skills at an early age, believing that creativity can be promoted over timeAmericans1) Teach children that they should rely on themselves for solutions to problems2) Put more emphasis on fostering creativity in young children, thinking skills can be picked up laterUnit2 ValuesContent Question1. The Salvation Army is a religious charitableorganization. A Salvation Army bell ringer is a volunteer who help it collect donations.2. The boy asked him: Are you poor? He did it simply out of confusion and curiosity. Obviously he knew nothing about the Salvation Army bell ringer.3. He said, “I have more than some people, but not as mu ch as others.” This means that he was neither poor nor rich.4. The boy’s mother scolded h im because the question was social inappropriate, especially to a person who looked poor.5. Yes, economically he is poor. He lives in a small basemen t apartment. He doesn’t even have a color TV. He falls into the lowest income category. And so on.6. No, the writer does not feel poor. This is because he has enjoyed good health and creativity which he thinks are much more important than material goods.7. He feels out of place among people who are primarily interested in material things.8. She told him th at she was interested in what’s on the inside. but after he took her to his poorly furnished apartment, she changed her mind completely.9. It only shows that to her the most important thing was still material goods rather than what she had claimed before.10. Commercial can put people under pressure to purchase more than is really necessary.11. Because December is the time for to work for the Salvation Army as a bell ringer, which gives him a genuine sense of belonging and brings him happiness in helping others.12. The boy’s question has helped the writer realize that, despite his lack of expensive possessions, he is rich in many other ways and shouldbe thankful for that.Text OrganizationWorking On Your Own1.1) a.√2) the essay is meant to explain something that is, the author’s view of life.3) That one can live a life full of riches without being rich financially.2.Part One: The writer’s encounter with a boy who raised the question “are you poor?”Part Two: In search of an answer the writer finds that not having expensive possessions doesn’t make him feel poor mainly because he enjoys life in many other ways.Part Three: In conclusion, the writer thinks he’s grown to understand more about himself because of the boy’s question.Unit3 The Generation GapContent Question1. There are seven characters---Father, Mother, Heidi, Diane, Sean, Restaurant Manager, and Mrs. Higgins.2. No. Because what he does usually ends up embarrassing them.3. To buy a guitar.4. To check if Sean was going to embarrass him.5. He knew his father was going to embarrass him.6. It was unnecessary and embarrassing.7. He wanted Dan to pressure his son into asking Diane to the senior prom.8. He would speak to his son and insist that the latter give Diane a call.9. She felt humiliated.10. Because the Thompson had just moved.11. He tried to let her know how exceptionally talented a young woman Heidi was.12. Because she couldn’t bear being embarrassed by her father. Text OrganizationWorking On Your Own1.1. A fast-food restaurant2. The Thompson family dining room3. An office at a high school2.Scene One: Father embarrassed Sean by talking too proudly to the restaurant manager.Scene Two: Father embarrassed Diane by persuading a colleague into pressing his son to ask her to the senior prom.Scene Three: Father embarrassed Heidi by boating to an official at her new school about how talented she was.Unit4 The Virtual WorldContent Question1. She used to be a television producer, but now she is a writer.2. She writes and edits articles online, submits them via email, and communicates with colleagues via the Internet, too.3. She could stay computer-assisted at home for weeks, going out only t get mail, newspapers and groceries.4. They feel as if they had become one with the computer,and life seems to be unreal.5. That people who grew used to a virtual life would feel an aversion to outside forms of socializing.6. She gets overexcited, speaks too much, and interrupts others.7. She is bad-tempered, easily angered, and attacks everyone in sight, all because she has long become separated from others and lacks emotional face-to-face exchanges with people.8. She fights her boyfriend, misinterpreting his intentions because of the lack of emotional cues given by their typed dialogue.9. Because we rely on co-works for company.10. She calls people, arrangers to meet the few friends remaining in the City, gets to the gym, arranges interviews for stories, doctor’s appointments---anything to get her out of the house and connected with others.11. No, she doesn’t feel happy. She feels being face to face is intolerable.12. She makes her excuses and flees, re-enters her apartment, runs to the computer, clicks on the modem, and disappears into the virtual world again.Text OrganizationWorking On Your Own1.1. 2-32. 1,4-10,133. 114. 122.The first paragraph describes the consequences of living a virtual life and the last tells of the author’s escape back into it. Together, they bring out the dilemma people at present are in: Because of modern technology, we have a choice between a virtual life and real life, but find both unsatisfactory.Unit5 Overcoming ObstaclesContent Question1. Because the pole was set at 17 feet which was three inches higher than his personal best.2. Because pole-vaulting combines the grace of a gymnast with the strength of a body builder.3. His childhood dream was to fly. His mother read him numerous stories about flying when he was growing up.4. Because he believed in hard work and sweat. His motto: If you want something, work for it!5. Michael's mother wished he could relax a bit more and be that "free dreaming" little boy. On one occasion she attempted to talk to him and his father about this, but his dad quickly interrupted, smiled and said, "You want something, work for it!"6. He began a very careful training program.7. He seemed unaware of the fact that he had just beaten his personal best by three inches. He was very calm.8. He began to feel nervous when the bar was set at nine inches higher than his personal best.9. What his mother had taught him about how to deal with tension or anxiety helped him overcome his nervousness.10. The singing of some distant birds in flight made him associate his final jump with his childhood dream.11. He cou ld imagine the smile on his mother’s face. He thoughthis father was probably smiling too, even laughing. However, in fact, his father hugged his wife and cried like a baby in her arms.12. Because he was blind.Text OrganizationWorking On Your Own1.Part One: Michael faced the most challenging competition in his pole-vaulting career.Part Two: Michael’s childhood was marked with dreams and tough training. Part Three: Michael topped his personal best, won the championship and set a new world record.2.(1) It also has the element of flying, and the thought of flying as high as a two-story building is a mere fantasy to anyone watching such an event.As long as Michael could remember he had always dreamed of flying. (2) All of Michael’s vaults today seemed t o be the reward for his hard work.Unit6 Women, Half the SkyContent Question1. They liked girly toys such as a miniature kitchen, and Barbies.2. To convert a gas-guzzling SUV into a hybrid electric vehicle.3. Because she didn’t know anything about cars and was afraid of being cheated by the mechanic.4. She was craving independence and wanted to live away from home for some time.5. It helped her earn six engineering credits, which ofcourse made it easier for her to become an engineeringmajor.6. Five years.7. In her view, if you find a subject is difficult to learn, it does not mean you’re not good at it. It just means you have to set your mind and work harder to get good at it.8. Because he had confidence in her abilities believing she could have done better if she had studied more.9. No, she wasn’t always confident. She had moments of panic, worried that as a woman she would be unable to understand thermodynamics.10. She considers it wrong because it is based on a faulty premise.11. It is flexible and more powerful than we imagine.12. What she means is not to accept others’ op inions blindly but to use one’s own judgment.Text OrganizationWorking On Your Own1.Part One: The author describes how she stumbled into engineering. Part Two: The author writes about how she has overcome obstacles, including the bias against women, on her way to success.Part Three: The author draws the conclusion that women can do anything men can so long as they believe in their own abilities.2.1) she was not a tomboy.not to an engineering department.she didn’t k now the first thing about engineering.because she craved independence from her parents.already earned her six credits in engineering.2) math and design.she participated in a national competition to convert an SUV into a hybrid electric vehicle.work harder at it.that she should study more.had to work hard at courses she found difficult, which encouraged her to keep going.Unit7 Learning about EnglishContent Question1. It has borrowed and is still borrowing massively from other languages. Today it has an estimated vocabulary of over one million words.2. They don’t like borrowing foreign words. They try to ban words from English.3. Old English or Anglo-Saxon English.4. The Germanic tribes brought it to the British Isles in the 5th century.5. They are usually short and direct.6. They use words derived from Old English.7. An English judge in India noticed that several words in Sanskrit closely resembled some words in Greek and Latin. A systematic study later revealed the Indo-European parent language.8. Greek, Latin, Sanskrit, English, etc.9. There were three languages competing for use in England.10. Words from Greek and Roman classics came into the English language.11. The great principles of freedom and rights of man were born in England, then the Americans carried them forward.12. No. English is and has always been the tongue of thecommon people. There should not be any fence around it to protect its so-calledpurity.Text OrganizationWorking On Your Own1.Part One: Massive borrowing from other languages is a major feature of the English language.Part Two: the history of the English language from the Indo-European parent language to modern English.Part Three: Tolerance, love of freedom, and respect for the rights of others---these qualities in the English-speaking people explain the richness of their language.2.Paras. 10-11: Germanic tribes came to settle in Britain and brought Anglo-Saxon words---Old English.Para. 12: The Christian religion enriched English with words from Greek and Latin.Para. 13: the Vikings from Scandinavia came with words from Old Norse. Para. 14: the Norman Conquest---French influence.Para. 15: The European renaissance and the printing pressbrought many new words from Latin and Greek.Para. 16: The American revolution---the emergence of a new variety---Amercan English.。
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期末复习（二）一、选择题1．原子是由下列哪组粒子组成的A ．质了和电子B ．质子和中子C ．中子和电子D ．质了、中子和电子2．在四川汶川大地震的救援中．由于陆路交通阻隔，直升飞机在救援中起到了，巨大的作用，直升飞机在竖直上升时，使直升飞机上升的力是A ．飞机对螺旋桨的作用力B ．螺旋桨对空气的作用力C ．空气对螺旋桨的作用力D ．螺旋桨对飞机的作用力3．有人认为使用弹簧测力计必须注意以下几点，你认为其中哪一点是不正确．．．的 A ．使用前必须检查指针是否指在零刻度 B ．避免弹簧、指针、挂钩与外壳摩擦C ．凑数时视线要和刻度盘面平行D ．拉力不能超过弹簧测力计刻度的最大值4．关于物体的惯性，下列说法正确的是A ．跳远运动员起跳前要助跑，是为了使惯性大些B ．赛车停下来的过程中，赛车的惯性在减小C ．足球飞向球门是依靠了它的惯性D ．百米赛跑运动员到达终点不能立即停下来，是因为运动员失去了惯性5．对密度定义式/m ρυ=的下列几种理解中，正确的是A ．密度与物体的质量成正比B ．密度与物体的质量成反比C ．密度与物体的体积成反比D ．密度是物质本身的一种特性，与物体的质量无关6．已知冰的密度为0．9×103kg ／m 3，一定体积的冰熔化成水后，其体积将A ．增加l ／10B ．增加1／9C ．减少1／10D ．减少l ／97．2007年4月18日零时起，中国铁路采用“和谐号”动车组开始了第六次大提速．高速列车经过时，若人离铁道太近很可能被吸进铁道，应特别注意安全．从物理学的角度看，这是因为A ．车与人之间的空气流速减小，压强增大B ．车与人之间的空气流速减小，压强减小C ．车与人之间的空气流速加大，压强减小D ．车与人之间的空气流速加大，压强增大8．以下所给出的现象中，物体运动状态不发生改变的是A ．原来静止的火车开始出站台B ．小孩乘坐摩天轮匀速转动C ．熟透的苹果从树上下落D ．人站在自动扶梯上匀速斜向上运动 9．据美联社报道，从今年4月26日起，“机遇号”火星探测器由于车轮陷入到细沙中而被困在火星表面的一个沙丘上，一直动弹不得，这与沙丘能够承受的压强较小有关．如果你是火星探测器的设计者，为了减小探测器对地面的压强，可行的改进方法是A ．增大探测器的质量B ．车轮使用履带式C ．减小车轮表面的粗糙程度D ．减少车轮与地面的接触面积10．如图中的水平桌面足够长，不计托盘质量和滑轮与绳的摩擦．物体A 重10N ，当物体B 重为3N 时，物体A 向右做匀速直线运动．如果在托盘中再加l N 的物体，那么物体A 受到的摩擦力为A ．1 NB ．9NC ．3ND ．4N11．目前人类发射的探测器已飞出了太阳系，正往更远的太空飞去，如果探测器所受外力全部消失，那么探测器将A．沿原路径返回地球B．沿原方向做减速直线运动C．立刻静止D．沿原方向做匀速直线运动12．如图，小鱼口中吐出的气泡在升至水面的过程中，体积会逐渐变大，则气泡受到的浮力和气泡内气体压强的变化情况是A．浮力变大，压强变小B．浮力变小，压强变小C．浮力变大，压强变大D．浮力不变，压强不变二、填空题13．给以下数据填上合适的单位：①一个中学生的重约为550 N ；②人的一般步行速度约为4 km/h ；③光在水中的传播速度2．2×105m/s ；④一头猪的质量约90 kg ．14．我市某中学学生参观苏州金龙汽车有限公司，发现汽车的许多部件的设计与物理学的知识有联系．如安全带是为了防止高速行驶的汽车紧急刹车时，乘员由于惯性而撞伤，轮胎上有凹凸不平的花纹，是为了增大摩擦，汽车的刹车系统中采用了液压系统，是因为液体可以传递压力，参观中，同学们对汽车有了更多的了解，请写出一条与物理有关的改进意见15．端午节赛龙舟时，全体划桨手在鼓声的号令下有节奏地用力向后划水，龙舟就快速前进，这说明力的作用是相互的；而自行车的车座做成宽大的马鞍型，是为了减小人对车座的压强.16．用20N的水平力把重80N的物体压在竖直墙上，物体与墙壁的接触面积是0．0lm2，那么，墙壁受到的压力是20 N，压强是2000 Pa．17．有一很薄的塑料袋装满水后，用细线系紧后挂在弹簧秤上，示数为20N，若将其浸没在水中称，弹簧秤的示数为0N ；若浸没煤油中时，弹簧秤的示数又为4N ．(g=10N／kg，煤油密度为0．8×103kg/m3)18．一艘远洋轮船装上货物后，发现船身下沉了一些，则它受到的浮力(填“变大”、“变小”或“不变”)填“变大”、“变小”或“不变”)，船身相对于水面将()．19．在北京某科技馆内，有一个风洞实验室，一架模型飞机固定在托盘测力计上(如图所示)．无风时，托盘测力计示数为15N；当迎面吹着飞机的风速达到20m／s时，托盘测力计的示数为9N，可以判定飞机受到了一个新的力．根据你的分析，飞机受到的该力大小为 6 N，方向竖直向上．20．如图所示的实验装置，当用注射器给正在沸腾的水打气加压时，可以看到水沸腾(选填“继续”或“停止”)．这个现象表明：水面气压增大，水的沸点将升高，在厨房中人们使用的高压锅就是利用了这一规律．三、作图与实验：21．被运动员踢出的足球沿如图所示的轨迹运功，足球的重为5N，在图中画出足球受重力的示意图．22．在自动化生产线上，常用传送带传送工件，如图所示，一个工件与传送带一起以0．5m／s的速度水平向右匀速运动，不计空气阻力，请在图中画出工件受力的示意图．23．在伽利略和牛顿以前，人们对生活经验缺乏科学的分析，认为力是维持物体运动所不可缺少的．这种认识一直延续了2000多年．直到17世纪，伽利略才根据实验指出这种认识的错误．下面请同学们结合伽利略理想实验来展开想象和推理．如图甲所示，把两个斜面对接起来，让静止的小球沿一个斜面滚下来，小球将滚上另一个斜面，如果没有摩擦，小球将上升到h高度；如果减小第二个斜面的倾角(如图乙所示)，小球在这个斜面上达到原高度就要通过更长的距离；继续减小第二个斜面的倾角，最后使它成为水平面(如图丙所示)，小球不可能到达原来的高度，将永远匀速直线运动下去．伽利略的理想实验，以可靠的事实为基础，经过抽象思维，抓住主要因素，忽略了次要因素，从而更深刻地反映了自然规律．这种把可靠的事实和深刻的理论思维结合起来的理想实验，是科学研究中的一种重要方法．牛顿在伽利略等人的研究基础上，根据自己的研究，进一步得出下述结论：当物体不受力时，将保持匀速直线运动或静止状态．可见，力不是使物体运动的原因，力是改变物体运动状态的原因．24．如下图是小华做“估测大气压的值”的实验示意图．(1)请将下列实验步骤补充完整．A．把注射器的活塞推至注射器筒的底端，排尽筒内的空气，然后用橡皮帽封住注射器的小孔．B．用细尼龙绳拴住注射器活塞的颈部，使绳的一端与弹簧测力计的挂钩相连，然后水平向右慢慢拉动注射器筒．当注射器中的活塞刚开始向右匀速滑动时，记下拉力F ，即等于大气对活塞的压力FC．用刻度尺测出注射器的长度．记为l，读出注射器的容积V，则活塞的面积S= V/l．D．最后计算出此时大气压的数值p= Fl/V (用测出的量写出表达式)．(2)实验中，小华正确使用了测量仪器，且读数正确，但她发现测量结果总是偏小，其主要原因是无法将注射器内空气排完。
25. 小明和小华在学习了液体压强的知识后用加长的饮料瓶做了如图所示的实验，在饮料瓶中灌满水，然后在瓶的a、b处各扎一个小孔，观察其后发生的现象．(1)他们发现从小孔b中射出水流的速度比小孔a中的大，其原因是b点压强大．(2)经过反复的试验，他们发现从小孔中射出水流的射程s(从小孔处到落地点的水平距离OA)跟小孔在水中的深度h和小孔到地面的高度H这两个因素有关．为了研究水流的射程s与h、H之间的关系，他们将饮料瓶放置在水平桌面边缘，看到如图所示的现象，由此他们得出了结论：小孔距水面的深度h越大。
水流的射程s越大．你认为根据图示的现象能否得出上述结论?请说明你的理由．不能，因为没有控制H相同。
(3)请你运用学过的物理知识帮助他们确定水流射程起点O的位置，写出具体的方法．实验开始前，用少许水沿a或者b点自由下落，落地点既是O点。
26.下图所示是小明做实验三个过程。
把石块浸入盛满液体的溢水杯里，弹簧测力计的示数减小，如图乙，这说明石块受到浮力。
把烧杯里接到的液体全部倒入小筒内见图丙，弹簧测力计示数又回到图甲的位置，这说明 浮力大小等于排开液体重力。
27. 小红在利用各表面情况一样的长方体木块探究影响滑动摩擦力大小因素的实验中，记录的结果如下表所示(1)在这个实验中，使用的研究方法是_控制变量法_．在第1、2次实验中，得到的结论是在接触面粗糙程度和接触面积相同时，压力越大，滑动摩擦力越大______．(2)在研究接触面粗糙程度对摩擦力大小的影响时，可采用第_1、3____次的实验结果．(3)为研究滑动摩擦力与接触面积大小的关系，小红继续做了第5次实验，请帮助小红将表格中空缺处填完整．四、应用与计算：28.如图所示，密闭的玻璃罩内有三种小实验：A 是用弹簧测力计测重力；B 是用装满水的杯和盖着的薄塑料板来验证大气压的存在；C 是气球下挂一重物浮在水面．在用抽气机不断抽去罩内空气的过程中，观察到的现象是：A 中：_________________________________；B 中：_________________________________；C 中：__小球上浮___________________________。
29．量杯中装有体积为V 1的油，有一个空心小铝球质量为m ，将它轻轻放入杯中后，恰能悬浮在油中，油面稳定后，读出示数为V 2．问：(1)铝球受到的浮力为多大? mg(2)铝球的体积为多大? V2-V1(3)还需要至少知道哪个物理量就可以求出空心部分的体积?铝的密度30．如图所示为高压锅的示意图，锅盖(忽略它的重力)上有一个空心柱为排气孔，空心柱上戴有一个“帽子”为限压阀．当高压锅内气体的压强超过安全值时，锅内的气体会顶起限压阀跑出一部分，使锅内气体压强减少，保证高压锅安全使用．已知空心柱小孔的横截面积为5210m -，大气压为1．0×105Pa ，高 压锅内圆柱形空腔的横截面积为2．5×2210m -，高压锅工作时锅内气体最大压强为1．9×105Pa ．(g 取10N ／kg)(1)未开始烧时锅内装有20cm 高的水，求水对底部的压强；2000Pa(2)加热后，求锅内外气体的最大压强差；9000Pa(3)计算限压阀的质量．0.09kg。