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简介1.浙江卷高考英语真题及答案(word精校版)(3)2.2017年河南语文高考题(2)3.2017全国名校高三第一轮复习单元检测卷 语文卷·2 辨析并修改病句4.2017高考英语真题阅读理解总结5.[2019高考新课标全国卷3理综试题答案解析(word精校版)] 2017全国卷1理综 书是随时在近旁的顾问,随时都可以供给你所需要的知识,而且可以按照你的心愿,重复这个顾问的次数,下面给大家分享一些关

1.浙江卷高考英语真题及答案(word精校版)(3)

2.2017年河南语文高考题(2)

3.2017全国名校高三第一轮复习单元检测卷 语文卷·2 辨析并修改病句

4.2017高考英语真题阅读理解总结

5.[2019高考新课标全国卷3理综试题答案解析(word精校版)] 2017全国卷1理综

高考一卷2017答案,2017年一卷高考作文

书是随时在近旁的顾问,随时都可以供给你所需要的知识,而且可以按照你的心愿,重复这个顾问的次数,下面给大家分享一些关于以气候正义为视角阅读题答案,希望对大家有所帮助。

中国参与国际气候治理的法律立场和策略:以气候正义为视角

气候正义是环境正义在气候变化领域的具体发展和体现。2000年前后,一些非政府组织承袭环境正义运动的精神,开始对气候变化的影响进行伦理审视,气候正义便应运而生。气候正义关注的核心主要是在气候容量有限的前提下,如何界定各方的权利和义务,主要表现为一种社会正义或法律正义。

从空间维度来看,气候正义涉及不同国家和地区之间公平享有气候容量的问题,也涉及一国内部不同区域之间公平享有气候容量的问题,因而存在气候 文化 的国际公平和国内公平问题。公平原则应以满足人的基本需求作为首要目标,每个人都有义务将自己的“碳足迹”控制在合理范固之内。比如说,鉴于全球排放空间有限,而发达国家已实现工业化,在分配排放空间时,就应首先满足发展中国家在衣食住行和公共基础设施建设等方面的基本发展需求,同时通制在满足基本需求之上的奢侈排放。

从时间维度来看,气候正义涉及当代人与后代之间公平享有气候容量的问题,因而存在代际权利义务关系问题。这一权利义务关系,从消极方面看,体现为当代人如何约束自己的行为来保护地球气候系统,以将同等质量的气候系统交给后代;从积极方面看,体现为当代人为自己及后代设定义务。就代际公平而言,地球上的自然资源在代际分配问题上应实现代际共享,避免“生态赤字”。因为,地球这个行星上的自然资源包括气候资源,是人类所有成员,包括上一代、这一代和下一代,共同享有和掌管的。我们这一代既是受益人,有权使用并受益于地球,又是受托人,为下一代掌管地球。我们作为地球的受托管理人, 对子 孙后代负有道德义务。实际上,气候变化公约或协定把长期目标设定为保护气候系统免受人为原因引起的温室气体排放导致的干扰,其目的正是为了保护地球气候系统,这是符合后代利益的。至少从我们当代人已有的科学认识来看,气候正义的本质是为了保护后代的利益,而非为其设定义务。

总之,气候正义既有空间的维度,也有时间的维度,既涉及国际公平和国内公平,也涉及代际公平和代内公平。因此,气候正义的内涵是:所有国家、地区和个人都有平等地使用、享受气候容量的权利,也应公平地分担稳定气候系统的义务和成本。

(摘编自静明德《中国参与国际气候治理的法律立场和策略:以气候正义为视角》)

1.下列关于原文内容的理解和分析,正确的一项是

A.为了应对气候变化,非政府组织承袭环境正义运动的精神,提出了气候正义。

B.与气候变化有关的国际公平和国内公平问题,实际上就是限制排放的问题。

C.气候正义中的义务问题,是指我们对后代负有义务,而且要为后代设定义务。

D.已有的科学认识和对利益分配的认识都会影响我们对气候正义内涵的理解。

参考答案D

命题立意本题考查考生理解语句、筛选并整合文中信息的能力。能力层级为B级、c级。

试题分析本题要求考生选出表述正确的一项,答案是D。A项来源于原文第一段,提出气候正义是为了应对气候变化带来的影响,故A项错。B项来源于原文第二段,限制排放只是一个具体的方面,不能涵盖与气候变化有关的国际国内公平问题的全部,故B项错。C项来源于原文第三段,气候正义中的义务问题不仅指对后代负有义务,也指对我们自己负有义务,故c项错。D项既来源于原文第三段的一个细节,也是对全文的概括。原文说“至少从我们当代人已有的科学认识来看,气候正义的本质是为了保护后代的利益”,这表明已有的科学认识影响了对气候正义内涵的理解;而全文重点谈的是利益分配的问题,可见如何认识利益分配,也影响理解。故D项正确,是本题答案。

2.下列对原文论证的相关分析,不正确的一项是

A. 文章 从两个维度审视气候正义,并较为深入地阐述了后一维度的两个方面。

B.文章以气候容量有限为立论前提,并由此指向了气候方面的社会正义问题。

C.已文章在论证中以大量篇幅阐述代际公平,彰显了立足未来的气候正义立场。

D.对于气候正义,文章先交代背景,接着逐层分析,最后梳理出了它的内涵。

参考答案C

命题立意本题考查考生分析论点、论据和论证 方法 的能力。能力层级为C级。

试题分析本题要求考生选出对原文论证的相关分析不正确的一项,答案是C。A项是对原文论证思路的一个重要方面的分析。原文谈到空间维度和时间维度,而时间维度又分为消极和积极两个方面,论述更加深入一些,故A项正确。B项是对原文的立论前提和指向性的分析。原文说“气候正义关注的核心主要是在气候谷里有限的前提下,如何界定各方的权利和义务,主要表现为一种社会正义或法律正义”,可见立论前提是气候容量有限,社会正义是被指向的同题之一。故B项正确。C项是对原文论证立场的分析。原文确有大量篇幅在阐述代际公平问题,但也只是把它作为各类公平问题中的一类来讨论的,而且更加注重的是当下我们这一代的问题,并没有立足未来,故c项错误,是本题答案。D项是对原文整个论证思路的分析。原文说非政府组织以环境正义运动的精神审视气候变化的影响,气候正义应运而生,这交代了背景,接下来从两个维度看,这是逐层分析,最后说“气候正义的内涵是……”,这便说明原文最终梳理出了气候正义的内涵。故D项正确。

3.根据原文内容,下列说法不正确的一项是

A.如果气候容量无限,就不必对气候变化进行伦理审视、讨论气候的正义问题。

B.如果气候变化公约或协定的长期目标能落实,那么后代需求就可以得到保证。

C.只有每个人都控制“碳足迹”,从而实现了代际共享,才能避免“生态赤字”。

D.气候容量的公平享有是很复杂的问题,气候正义只是理解该问题的一种视角。

参考答案B

命题立意本题考查考生整合文中信息并进行分析和推断的能力。能力层级为C级。

试题分析本题要求考生选出说法不正确的一项,答案是B。A项是根据原文立论的前提做出的推断。如果气候容量有限这一前提被替换为气候容量无限,那么,相应的伦理审视、气候正义的问题就缺乏前提,故A项正确。B项是根据原文“气候变化公约或协定把长期目标设定为保护气候系统免受人为原因引起的温室气体排放导致的干扰,其目的正是为了保护地球气候系统,这是符合后代利益的”做的推断。落实长期目标只跟后代利益有关,不能保证后代的需求,尤其不能保证后代可能存在的诸如奢侈排放之类的需求。故B项错误,是本题答案。C项是根据原文多处细节做出的推断,如原文强调每个人都应该将自己的“碳足迹”控制在合理范围内,相应的公平问题才能实现,又特别强调代际公平方面实现了代际共享才能避免“生态赤字”,归结起来就是C项的表述,故C项正确。D项是根据原文论述的重心和视角做出的推断,带有对原文观点及其论证的评价性质。原文从国际、国内、代际、代内及国家、地区、个人等诸多层面展现了气候容量公平享有的复杂性,又强调气候正义作为视角有其独特的关注核心,可见气候容量的公平享有是个复杂的问题,可以、值得并且需要从其他角度进行讨论。故D项正确。

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浙江卷高考英语真题及答案(word精校版)(3)

I work with Volunteers for Wildlife, a rescue and education organization at Bailey Arboretum in LocustValley. Trying to help injured, displaced or sick creatures can be heartbreaking; survival is never certain. However, when it works, it is simply beautiful.

我在“野生动物志愿者”组织工作,这是蝗虫谷贝利植物园的一个援救教育组织,帮助受伤、流离失所或生病的动物。这样的工作可能会令人心碎;因为无法确定动物是否能活下来。然而,当救援起作用时,这种感觉真的很棒!

I got a rescue call from a woman in Muttontown. She had found a young owl on the ground. When I arrived, I saw a 2-to 3-week-old owl. It had already been placed in a carrier for safety.

我接到马特顿镇一位女士的求救电话,她在地上发现了一只猫头鹰幼鸟。当我到达时,我看见了一只两三周大的猫头鹰。为了安全起见,它已经被放在一辆大货车上。

I examined the chick and it seemed fine. If I could locate the nest, I might have been able to put it back, but no luck. My next work was to construct a nest and anchor it in a tree.

我检查了这只幼鸟,看起来还不错。如果我能找到鸟巢,我也许能把它放回去,但没那么幸运。接下来的工作就是建造一只鸟巢,并固定在一棵树上。

The homeowner was very helpful. A wire basket was found. I put some pine branches into the basket to make this nest safe and comfortable. I placed the chick in the nest, and it quickly calmed down.

房主非常乐于助人,给我找来了一只铁丝篮。为了让鸟巢安全舒适,我把一些松枝放进铁丝篮里,然后我把小猫头鹰放进鸟巢里,它很快安静了下来。

Now all that was needed were the parents, but they were absent. I gave the homeowner a recording of the hunger screams of owl chicks. These advertise the presence of chicks to adults; they might also encourage our chick to start calling as well. I gave the owner as much information as possible and headed home to see what news the night might bring.

现在最需要的是这只小猫头鹰的父母,但它们不在。我给了房主一份小猫头鹰饥饿尖叫声的录音。这些录音会让猫头鹰父母知道小猫头鹰的存在,也会鼓励小猫头鹰学着尖叫。我把尽可能多的消息告诉了房主,然后回家,看看晚上会有什么情况。

A nervous night to be sure, but sometimes the spirits of nature smile on us all! The homeowner called to say that the parents had responded to the recordings. I drove over and saw the chick in the nest looking healthy and active. And it was accompanied in the nest by the greatest sight of all — LUNCH!The parents had done their duty and would probably continue to do so.

这的确是一个紧张的夜晚,但有时大自然的神灵会眷顾我们!房主打电话说小猫头鹰的父母已经对这些录音做出了回应。我开车过去,鸟巢里的小猫头鹰看起来健康又活泼。鸟巢里出现了最令人感动的一幕——小猫头鹰的身边全是午餐!它的父母已经在尽职尽责,而且很可能会继续这样做。

2017年河南语文高考题(2)

第三部分 语言运用(共两节,满分45分)

 第一节 完形填空(共20小题;每小题1.5分,满分30分)

 阅读下面短文,从短文后各题所给的A、B、C和D四个选项中,选出可以填入空白处的最佳选项,并在答题纸上将该项涂黑。

 Alia Baker is a librarian in Iraq. Her library used to be a 36 place for all who loved books and liked to share knowledge. They 37 various matters all over the world. When the war was near, Alia was 38 that the fires of war would destroy the books, which are more 39 to her than mountain of gold. The books are in every language ? new books, ancient books, 40 a book on the history of Iraq that is seven hundred years old. (kaoshi.yjbys.com)

 She had asked the for 41 to move the books to a 42 place, but they refused. So Alia took matters into her own hands. 43 , she brought books home every night, 44 her car late after work. Her friends came to 45 her when the war broke out. Anis who owned a restaurant 46 to hide some books. All through the 47 , Alia, Anis, his brothers and neighbours took the books from the library, 48 them over the seven-foot wall and 49 them in the restaurant. The books stayed hidden as the war 50 . Then nine days laters, a fire burned the 51 to the ground.

 One day, the bombing stopped and the 52 left. But the war was not over yet. Alia knew that if the books were to be safe, they must be 53 again while the city was 54 . So she hired a truck to bring all the books to the houses of friends in the suburbs(郊区). Now Alia waited for the war to end and 55 peace and a new library.

 36. A. meeting B. working C. personal D. religious

 37. A. raised B. handled C. reported D. discussed

 38. A. worried B. angry C. doubtful D. curious

 39. A. practical B. precious C. reliable D. expensive

 40. A. then B. still C. even D. rather

 41. A. permission B. confirmation C. explanation D. information

 42. A. large B. public C. distant D. safe

 43. A. Fortunately B. Surprisingly C. Seriously D. Secretly

 44. A. starting B. parking C. filling D. testing

 45. A. stop B. help C. warn D. rescue

 46. A. intended B. pretended C. happened D. agreed

 47. A. war B. night C. building D. way

 48. A. put B. opened C. passed D. threw

 49. A. hid B. exchanged C.burnt D. distributed

 50. A. approached B. erupted C. continued D. ended

 51. A. restaurant B. library C. city D. wall

 52. A. neighbours B. soldiers C. friends D. customers

 53. A. sold B. read C. saved D. moved

 54. A. occupied B. bombed C. quiet D. busy

 55. A. dreamed of B. believed in C. cared about D. looked for

非选择题部分  第三部分 语言运用(共两节,满分45分)

 第二节(共10小题:每小题1.5分,满分15分)

 阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

 Last October , while tending her garden in Mora , Sweden , Lena Pahlsson pulled out a handful of small 56 (carrot) and was about to throw them away. But something made her look closer , and she noticed a 57 (shine) object. Yes, there beneath the leafy top of one tiny carrot was her long-lost wedding ring.

 Pahlsson screamed 58 loudly that her daughter came running from the house. ?she thought I had hurt 59 (I),?says Pahlsson

 Sixteen years 60 (early), Pahlsson had removed the diamond ring 61 (cook) a meal. When she wanted to put the ring back on later, it was gone. She suspected that one of her three daughters ?then ten, eight, and six? had picked it up, but the girls said they hadn't. Pahlsson and her husband 62 (search) the kitchen, checking every corner, but turned up nothing. ?I gave up hope of finding my ring again," she says. She never replaced it.

 Pahlsson and her husband now think the ring probably got 63 (sweep) into a pile of kitchen rubbish and was spread over the garden, 64 it remained until the carrot?s leafy top accidentally sprouted (生长) through it. For Pahlsson, its return was 65 wonder.

第四部分 写作(共两节,满分40分)

 第一节 应用文写作(满分15分)

 假定你是李华,计划组织一次郊游,请给你的英国朋友Chris写封邮件邀请他参加。内容包括:

 1. 参加者;

 2. 时间、地点;

 3. 活动:登山、野餐等。

 注意:

 1. 词数80左右;

 2. 可以适当增加细节,以使行文连贯。

 第二节 读后续写(满分25分)

 阅读下面短文,根据所给情节进行续写,使之构成一个完整的故事。

 On a bright, warm July afternoon, Mac Hollan, a primary school teacher, was cycling from his home to Alaska with his friends. One of his friends had stopped to make a bicycle repair, but they had encouraged Mac to carry on, and they would catch up with him soon. As Mac pedaled (骑行) along alone, he thought fondly of his wife and two young daughters at home. He hoped to show them this beautiful place someday.

 Then Mac heard quick and loud breathing behind him. ?Man, that's a big dog!? he thought. But when he looked to the side, he saw instantly that it wasn?t a dog at all, but a wolf, quickly catching up with him.

 Mac?s heart jumped. He found out his can of hear spray. With one hand on the bars, he fired the spray at the wolf. A bright red cloud enveloped the animal, and to Mac's relief, it fell back, shaking its head. But a minute later, it was by his side again. Then it attacked the back of Mac's bike, tearing open his tent bag. He fired at the wolf a second time, and again, it fell back only to quickly restart the chase(追赶)。

 Mac was pedaling hard now. He waved and yelled at passing cars but was careful not to show down. He saw a steep uphill climbbefore him. He knew that zxxk once he hit the hill, he?d be easy caught up and the wolf?s teeth would be tearing into his flesh.

 At this moment, Paul and Beeky were driving their car on their way to Alaska. They didn?t think much of it when they saw two cyclists repairing their bike on the side of the road. A bit later, they spotted what they, too, assumed was a dog running alongside a man on a bike. As they got closer, they realized that the dog was a wolf. Mac heard a large vehicle behind him. He pulled in front of it as the wolf was catching up fast, just a dozen yards away now. (kaoshi.yjbys.com)

 注意:

 1. 所续写短文的词数应为150左右;

 2. 应使用5个以上短文中标有下划线的关键词语;

 3. 续写部分分为两段,每段开头语已为你写好;

 4. 续写完成后,请用下划线标出你所使用的关键词语。

参考答案

 第一部分 听力

 1. C 2. A 3. C 4. B 5. A

 6. C 7. A 8. B 9. C 10 . B

 11. B 12. C 13. A 14. B 15. A

 16. B 17. C 18. A 19. C 20 . A

 第二部分 阅读理解

 21. C 22. D 23. B 24. D 25. A

 26. C 27. B 28. A 29. B 30. C

 31. D 32. C 33. B 34. A 35. F

 第三部分 语言运用

 36. A 37. D 38. A 39. B 40. C

 41. A 42. D 43. D 44. C 45. B

 46. D 47. B 48. C 49. A 50. C

 51. B 52. B 53. D 54. C 55. A

 56. carrots 57. shiny/shining 58. so

 59. myself 60. earlier 61. to cook

 62. searched 63. Swept 64. where

 65. a

 第四部分 写作

 (略)

更多2017年高考英语真题分享阅读:

2017全国名校高三第一轮复习单元检测卷 语文卷·2 辨析并修改病句

(二)古代诗歌阅读(本题共2小题,11分)

 阅读下面这首宋诗,完成14~15题。

 礼部贡院阅进士就试 欧阳修

 紫案焚香暖吹轻,广庭清晓席群英。

 无哗战士衔枚勇,下笔春蚕食叶声。

 乡里献贤先德行,朝廷列爵待公卿。

 自惭衰病心神耗,赖有群公鉴裁精。

 14.下列对这首诗的赏析,不恰当的两项是(5分)

 A.诗的第一句写出了考场肃穆而怡人的环境,衬托出作者的喜悦心情。

 B.第三句重点在表现考生奋勇争先、一往无前,所以把他们比作战士。

 C.参加礼部考试的考生都由各地选送而来,道德品行是选送的首要依据。

 D.朝廷对考生寄予了殷切的期望,希望他们能够成长为国家的栋梁之材。

 E.作者承认自己体弱多病的事实,表示选材工作要依靠其他考官来完成。

 15.本诗的第四句?下笔春蚕食叶声?广受后世称道,请赏析这一句的精妙之处。(6分)

 (三)名篇名句默写。(本题共1小题,5分)

 16.补写出下列句子中的空缺部分。(5分)

 (1)曹操《观沧海》中?____________________,____________________? 两句描写了海水荡漾、峰峦矗立的景象。

 (2)杜牧在《阿房宫赋》的结尾处感叹道,如果六国爱护自己的百姓,就足以抵抗秦国,紧接着说:?____________________,____________________,____________________?

 三、语言文字运用(20分)

 17.下列各句中加点成语的使用,全都不正确的一项是(3分)

 ①比赛过后,教练希望大家重整旗鼓,继续以高昂的士气、振奋的精神、最佳的竞技状态,在下一届赛事中再创佳绩。

 ②今年,公司加大公益广告创新力度,制作出一批画面清晰、意味深长的精品,有效发挥了公益广告引领社会风尚的积极作用。

 ③世界各国正大力研制实用的智能机器人,技术不断升级,创新产品层出不穷,未来有望在多领域、多行业发挥更大的作用。

 ④赵老师学的是冷门专业,当年毕业时,不少同学离开了该领域,而他守正不阿,坚持致力于该专业的教研工作,最后硕果累累。

 ⑤国家?一带一路?战略的实施,给古丝绸之路的沿线城市带来了活力,很多城市对未来踌躇满志,跃跃欲试。

 ⑥目前,快递业已经成为一个不可忽视的行业,快递服务虽不能说万无一失,但的确为百姓生活提供了极大的便利。

 A.①③⑥ B.①④⑤ C.②③⑤ D.②④⑥

 18.下列各句中,没有语病的一句是(3分)

 A.根据本报和部分出版机构联合开展的调查显示,儿童的阅读启蒙集中在1~2岁之间,并且阅读时长是随着年龄的增长而增加的。

 B.为了培养学生关心他人的美德,我们学校决定组织开展义工服务活动,三个月内要求每名学生完成20个小时的义工服务。

 C.在互联网时代,各领域发展都需要速度更快、成本更低的信息网络,网络提速降费能够推动?互联网+?快速发展和企业广泛受益。

 D.面对经济全球化带来的机遇和挑战,正确的选择是,充分利用一切机遇,合作应对一切挑战,引导好经济全球化走向。

 19.下列各句中,表达得体的一句是(3分)

 A.真是事出意外!舍弟太过顽皮,碰碎了您家这么贵重的花瓶,敬请原谅,我们一定照价赔偿。

 B.他的书法龙飞凤舞,引来一片赞叹,但落款确出了差错,一时又无法弥补,只好连声道歉:?献丑,献丑!?

 C.他是我最信任的朋友,头脑灵活,处事周到,每次我遇到难题写信垂询,都能得到很有启发的回复。

 D.我妻子和郭教授的内人是多年的闺蜜,她俩经常一起逛街、一起旅游,话多得似乎永远都说不完。

 20.在下面一段文字横线处补写恰当的语句,使整段文字语意完整连贯,内容贴切,逻辑严密。每处不超过15个字。(6分)

 药品可以帮我们预防、治疗疾病,但若使用不当, ① ,以口服药为例,药物进入胃肠道后逐渐被吸进血液,随着时间推移, ② ,当药物浓度高于某一数值时就开始发挥疗效,然而, ③ ,超过一定限度就可能产生毒性,危害身体健康。

 21.下面文段有三处推断存在问题,请参照①的方式。说明另外两处问题。(5分)

 高考之后,我们将面临大学专业的选择问题,如果有机会,我们要选择工科方面的专业,因为只有学了工科才能激发强烈的好奇心,培养探索未知事物的兴趣,而有了浓厚的兴趣,必将取得好成绩,毕业后也就一定能很好地适应社会需要。

 ①不是只有学了工科才能激发好奇心。

 ②

 ③

 四、写作(60分)

 22.阅读下面的材料,根据要求写作。(60分)

 据近期一项对来华留学生的调查,他们较为关注的?中国关键词?有:一带一路、大熊猫、广场舞、中华美食、长城、共享单车、京剧、空气污染、美丽乡村、食品安全、高铁、移动支付。

 请从中选择两三个关键词来呈现你所认识的中国,写一篇文章帮助外国青年读懂中国。要求选好关键词,使之形成有机的关联;选好角度,明确文体,自拟标题;不要套作,不得抄袭;不少于800字。

2017年河南语文高考题参考答案

 1.答案D

 解析试题分析:A项?为了应对气候变化?无中生有;B项把国际国内公平问题,粗暴地归纳为?限制排放?不当。C项?为后代设定义务?不当,原文说的是?气候正义的本质是为了保护后代的利益,而非为其设定义务?。

 2.答案C

 解析试题分析:?立足未来的气候正义立场?不对。

 3.答案C

 解析试题分析:?从而实现了代际共享?与原文的?地球上的自然资源在代际分配问题上应实现代际共享?不符。

 4.答案B

 解析试题分析:本题属于综合题。B项,?这都说明生命奇迹无法解释?错误。

 5.答案(1)作为线索贯穿情节始终。全文情节围绕?渴?这一中心,从队员受困受渴,到渴望被救,最后得瓜解渴展开故事。

 (2)塑造人物形象。学科@网通过队员受困受渴这一事件,塑造出不畏艰险,认真负责,热心救人的科研工作者形象。

 (3)揭示主题。围绕受困受渴得瓜解渴这一事件,揭示出帮助别人就是帮助自己的人生哲理。

 解析试题分析:本题考查情节安排的技巧。可以从情节、人物形象和主题三个角度答题

 6.答案(1)以得瓜解渴的?美好的谜?为结尾,使情节翻转,出人意料,增强小说的戏剧张力。

 (2)以这个未解的?美好的谜?为结尾,留有想象空间,引发读者的想象。

 (3)以美好圆满的?美好的谜?为结尾,突出了帮助别人就是帮助自己的这一温暖主旨,因为听不懂蒙古族群众的话所以成了谜,深化了各族人民支持祖国科研工作这一主题。

 解析试题分析:本题是针对小说的结尾设题,先明确结尾的形式,再从结尾的技巧本身的作用、情节上的作用、情感上的作用、主旨上的作用等几个角度答题。

 7.答案B

 解析试题分析:原文有?节目制作以社会招标、联合制作、购买作为主要方式,并辅以自制精品?。

 8.答案BC

 解析试题分析:

 A.原文为?央视纪录频道在内容编排上进行了详细的规划?以期达到规模化的播出效应。央视纪录频道同时?以主题化、系列化和播出季的方式,提升自身的影响力和美誉度?。D由图表可知,55岁以上人群及?大学及以上?学历关注度下降。E于文无据。

 9.答案中央电视台纪录频道开播初期运营模式:频道化运营模式。目前正在积极推进制播分离模式,以社会招标、联合制作、购买作为主要方式。

 美国国家地理频道运营模式:有线电视系统在地方政府的批准下由有线电视系统运营商投资建立,有线电视系统直接面向订户收取费用。

 10.答案D

 解析试题分析:给文言文断句,首先要阅读全文,了解文意,这是断句的先决条件。本句大意是:(谢弘微)童年时代精神端庄谨慎,时机适当才开口说话。过继后的叔叔谢混很有名气,见到他后认为他很不平凡,对谢思说:?这孩子内心廉正机敏,将成为优秀人材,有这样一个儿子也就足够了?。接着通过找一些名词与动词来组句,先断开能断的句子。最后反复诵读、推断即可。

 11.答案B

 解析试题分析:对于文化常识类题目,考生必须有一定的知识储备才能顺利完成,有时也可以根据文本意思进行推断。B项?它与血亲有同有异,只是血亲中的一部分?说法错误。

 12.答案B

 解析试题分析:本题主要是分析、概括文意。B项,住在乌衣巷的不是谢弘微而是谢混。

 13.答案(1)弘微性情严肃正直,一举一动一定遵循礼节法度,侍奉继嗣家的亲戚,格外恭敬谨慎。

 (2)曜喜欢评价别人,他每次发表言论,弘微常常用其他的话打乱他的话。

 解析试题分析:本题考查学生翻译文言句子的能力,要找出每一句的得分点。第一句中,循:顺着、合乎;事:侍奉;党:亲族、家人;过:超过。第二句中,臧否:褒贬;以:用;乱:打乱。

 14.答案AE

 解析试题分析:A项?衬托出作者的喜悦心情?说法错误,此时是心情严肃的。E项?表示选材工作要依靠其他考官来完成?说法错误。

 15.答案把考生们在纸上答题写字的声音比喻成春蚕嚼食桑叶的声音,描写了考场上考生们紧张严肃答题的场景。

 解析试题分析:?下笔春蚕食叶声?,先点出其修辞手法,比喻:把考生们在纸上答题写字的声音比喻成春蚕嚼食桑叶的声音,再表述其作用、效果:描写了考场上考生们紧张严肃答题的场景,也显示出来考生的才华横溢,答题速度快。

 16.答案(1)水何澹澹 山岛竦峙(2)使秦复爱六国之人 则递三世可至万世而为君 谁得而族灭也

 解析试题分析:名句默写要注意字形,学*科网而字形与字义分不开,学生应借助字义来识记字形,注意重点字的写法,如?澹澹?竦峙?递?等理解字义去记忆。

 17.

 答案C

 解析试题分析:本题考查正确使用成语能力。解答此题首先要对成语的意思、用法等有一个全面的了解,然后要了解成语误用的常见类型,如不合语境、褒贬误用、对象误用、望文生义等,最后在语境中辨析成语的使用是否恰当,是否存在上述问题。本题①重整旗鼓:重:重战;整:整顿;整治;旗鼓:古代作战时用来发号令的旌旗和战鼓;用以代表军事力量。比喻失败或受挫后;重新整顿组织力量;准备再干。也作?重振旗鼓?。与别最后一句话?再创佳绩?相矛盾。②意味深长:意味:情调,趣味。 意思含蓄深远,耐人寻味。符合语境。③层出不穷:层:重复;穷:尽。接连不断地出现,没有穷尽。符合语境。④守正不阿:正:公正;阿:偏袒。 处理事情公平正直,不讲情面。不符合语境。⑤踌躇满志:踌躇:从容自得的样子;满:满足;志:志愿。形容对自己取得的成就非常得意。符合语境。⑥万无一失:失:差错。指非常有把握,绝对不会出差错。常与易丢失或者易出错的事物搭配使用。不符合语境。故选C

 18.

 答案D

 19.

 答案A

 解析试题分析:本题考查学生语言得体能力。B项,根据前文?落款出错,一时又无法弥补 连声道歉?这个语境,?献丑?不符合语境,献丑是谦辞,在展示作品或演出时,表示自己技能很差。不是道歉语。C项,垂询:敬语,多用于尊称长辈、上级对自己的行动。用于此处不得体。D项,内人:用以称自己的妻子。此句是说郭教授的妻子。不得体。故选A。

 20.

 答案就有可能对人体造成伤害 药物浓度会渐渐上升 药物浓度不是越高越好

 解析试题分析:本题考查学生语言表达简明、得体、准确和连贯能力。解答此类题时注意以下两个方面:①把握语言环境中的要点,做出准确地判断或得体的应答;②表达时语言要简明、得体、连贯。本题是一道综合考核语言文字的运用的一道题目,要对文段进行总体的分析,答题时注意分析前后句的关系。本题考查补写句子。首先认真阅读文段,了解大意;然后可以根据空句的位置来判断,还可以根据上下文语境的提示来分析需要补写的内容。要求语意连贯,逻辑严密,还要注意字数的限制。注意前后文的衔接。本题,①处,根据横线前?药品可以帮助我们预防、治疗疾病?若使用不当?可以推断出此处填写表示?就有可能对人体(健康)造成伤害?意思的句子;②处,根据横线前?逐渐进入血液?随着时间推移?和横线后?药物浓度高于某一数值?可以推断出此处填写表示?血液中药物浓度越来越高?意思的句子;③处,根据横线前?然而?和横线后?超过一定限度,就可能产生毒性,危害审题健康?,可以推断出此处填写表示?药物浓度不是也高越好?或者是?药物浓度过高?意思的句子。

 21.

 答案②不是有了浓厚的兴趣就一定会取得好成绩。③不是有了兴趣和好成绩毕业后就一定能很好地适应社会需要。

 解析试题分析:本题题目是?下面文段有三处推断存在三处问题,请参照①的方式,说明另外两处问题?,文段中?有了浓厚的兴趣,必将取得好成绩?毕业后一定能很好适应社火需要?推断存在问题,由推断的条件,并不一定能得出所推断的结果。仿照①的方式不是只有学了工科才能激发好奇心?把理由表述出来即可。

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2017高考英语真题阅读理解总结

一、语序不当

1.下列各句中,没有语病的一句是( )(3分)

A.地沟油、三聚氰胺奶、瘦肉精、染色馒头?这些特殊名词告诫我们:要清除食品市场上的乱象,必须高举法律利器,全面加强监管工作,同时呼唤企业的血管里要流淌着道德的血液。

B.济南文化西路的慢行一体路使用彩色沥青打造,不但可以提升城市的景观效果,增加现代化都市气息,而且也可以避免普通沥青路面黑色的单调性,提高司机和行人的注意力。

C.东京电力公司的员工虽然正冒着生命危险坚守福岛第一核电站,但是,福岛县灾民与东京电力公司的对立情绪却越来越大。东京电力公司决定派遣25名干部分别到各避难所向灾民表示谢罪。

D.今年开始,中国对稀土实行更为严格的保护性开采政策。1月19日,国土资源部公布,江西赣州为稀土国家规划矿区,该区域稀土的开采、勘探、储备将得到更严格的管制。

[导学号29530032] 解析:选A。B项,递进关系分句语序不当,“不但”“而且”后面的内容互换位臵。C项,“虽然”位臵不当,应放在句首。D项,“开采、勘探”语序不当,位臵应互换。

二、搭配不当

2.下列各句中,没有语病的一句是( )(3分)

A.南山风景区在省内首家推出了免费智能电子导游服务项目,每年购票游客都可以领取一个电子导游器,享受一对一的讲解服务,这项服务丰富了景区的旅游品质和文化内涵。

B.利比亚首都的黎波里的多处目标3月21 日晚遭到西方国家战机的空中打击。这是自19日以来西方国家第三次空袭的黎波里目标。

C.为了确保秦岭“四大国宝”顺利入驻世园,陕西省林业厅多次组织科研人员商讨方案,对运输的笼舍、路线及人员做了精心准备。

D.动画片《孔子》用动漫形式塑造的全新的孔子形象,打破了以往人们对国学刻板而僵化的思维习惯,受到社会各界的广泛关注,并多次获得国家奖项。

[导学号29530033] 解析:选B。A项,“丰富了景区的旅游品质”搭配不当。C项,“准备”与“路线”“人员”不搭配。D项,搭配不当,应将“塑造的”改为“塑造了”。

三、成分残缺或赘余

3.下列各句中,没有语病的一句是( )(3分)

A.老人跌倒该不该扶?当这个简单的问题都要作为一个话题来讨论的时候,表明了我们的道德品质和精神文明急需提高。

B.由于韩朝关系今年一再恶化,导致韩朝政府间对话渠道中断。六方会谈为双方代表的接触提供了契机,受到了来自各方的高度评价。

C.图书馆、影剧院、篮球场、老年活动室,这些城里有的文化设施,在很多村子里都有,对村民免费开放。

D.中国在世界主要经济体系中继续保持最快的发展速度,并带领世界走向经济复苏,这些功劳首先要归功于中国千千万万勤劳坚韧的普通工人。

[导学号29530034] 解析:选C。A项,主语残缺,滥用介词,使“表明”前缺主语。搭配不当,“精神文明”与“提高”不能搭配。B项,主语残缺,滥用介词,使“导致”前缺主语,应删去“由于”。 D项,成分赘余,“归功”即“把功劳归于(某个人或集体)”,与前面的“功劳”重复。

四、结构混乱

4.下列各句中,没有语病的一句是( )(3分)

A.我国外贸发展环境开始出现国际产业转移放慢、周边国家承接转移加快、生产要素成本上升,因此我国外贸持续多年两位数高速增长的时代不复存在了。

B.马年“春晚”节目中,由开心麻花团队精心打造的喜剧小品《扶不扶》,以生活气息浓郁、喜剧效果明显获得了观众的一致喜爱是毋庸置疑的。

C.虽然有些城市已经开启跨境电子商务试点,但是其发展依然没有达到预期目标,跨境电子商务要实现发展,重在打破制度壁垒是关键。

D.我国现在已经具备发射一个火星探测器,围绕火星进行探测活动的条件,但什么时候开展火星探测,这还取决于国家的财力和决策而定。

[导学号29530035] 解析:选A。B项,句式杂糅,删去“是毋庸臵疑的”。C项,句式杂糅,删去“重在”或“是关键”。D项,句式杂糅,删去“而定”。

五、表意不明

5.下列各句中,没有语病的一句是( )(3分)

A.在杨善洲住院的最后几十天里,一直陪伴着他的除了家人,还有两位特殊的“亲人”:大亮山林场原场长自学洪和他以前的秘书苏加祥。

B.在此次大会上,他指出,建国前30年最大的失误是没有搞计划生育。许多错误都可以补救和纠正,人一下子多出好几亿,谁有本事予以“纠正”呢?

C.锦湖轮胎在央视“3·15”晚会上被曝光,公司出面道歉,并决定召回所有问题轮胎。在这一事件中,企业将为此付出较大的经济代价和沉重的信誉代价。

D.出血热的发病区域集中在农村和城市边缘地带,而城市居民染上此病主要是在野外、草地或者其他潮湿的地方接触螨虫所致。

[2019高考新课标全国卷3理综试题答案解析(word精校版)] 2017全国卷1理综

 阅读是外语学习者获取语言知识和提高语言能力的主要途径,阅读理 解能力是衡量学习者外语水平的重要指标。一起做一下阅读理解训练吧。下面是我为大家推荐的2017高考英语真题阅读理解总结,仅供大家参考!

 2017高考英语真题阅读理解总结一

 I found out one time that doing a favor for someone could get you into a lot of trouble. I was in the eighth grade at the time, and we were having a final test. During the test, the girl sitting next to me whispered something, but I didn?t understand. So I leaned over her way and found out that she was trying to ask me if I had an extra pen. She showed me that hers was out of ink and would not write. I happened to have an extra one, so I took it out of my pocket and put it on her desk.

 Later, after the test papers had been turned in, the teacher asked me to stay in the room when all the other students were dismissed. As soon as we were alone she began to talk to me about what it meant to grow up; she talked about how important it was to stand on your own two feet and be responsible (负责任) for your own acts. For a long time, she talked about honesty and emphasized the fact that when people do something dishonest, they are really cheating themselves. She made me promise that I would think seriously about all the things she had said, and then she told me I could leave. I walked out of the room wondering why she had chosen to talk to me about all those things.

 Later on, I found out that she thought I had cheated on the test. When she saw me lean over to talk to the girl next to me, it looked as if I was copying answers from the girl?s test paper. I tried to explain about the pen, but all she could say was it seemed very very strange to her that I hadn?t talked of anything about the pen the day she talked to me right after the test. Even if I tried to explain that I was just doing the girl a favor by letting her use my pen, I am sure she continued to believe that I had cheated on the test.

 1. The story took place exactly ____ .

 A. in the teacher?s office B. in an exam room

 C. in the school D. in the language lab

 2. The girl wanted to borrow a pen, because ____ .

 A. she had not brought a pen with her B. she had lost her own on her way to school

 C. there was something wrong with her wn D. her own had been taken away by someone

 3. The teacher saw all this, so she asked the boy ____ .

 A. to go on writing his paper B. to stop whispering

 C. to leave the room immediately D. to stay behind after the exam

 4. The thing(s) emphasized in her talk was(were) ____ .

 A. honesty B. sense of duty C. seriousness D. all of the above

 5. The boy knew everything ____ .

 A. the moment he was asked to stay behind B. when the teacher started talking about honesty

 C. only some time later D. when he was walking out of the room

 I found out one time that doing a favor for someone could get you into a lot of trouble. I was in the eighth grade at the time, and we were having a final test. During the test, the girl sitting next to me whispered something, but I didn?t understand. So I leaned over her way and found out that she was trying to ask me if I had an extra pen. She showed me that hers was out of ink and would not write. I happened to have an extra one, so I took it out of my pocket and put it on her desk.

 我发现一个时间,做一个人能给你带来很多麻烦。当时我在第八年级,我们有一个最后的考验。在测试期间,坐在我旁边的女孩低声说了些什么,但我不明白。我倚在她的方式,发现她想问我是否有额外的笔。她发现她是我的墨水用完,不会写。我碰巧有一个额外的,所以我把它从我的口袋里,放在她的办公桌上。

 Later, after the test papers had been turned in, the teacher asked me to stay in the room when all the other students were dismissed. As soon as we were alone she began to talk to me about what it meant to grow up; she talked about how important it was to stand on your own two feet and be responsible (负责任) for your own acts. For a long time, she talked about honesty and emphasized the fact that when people do something dishonest, they are really cheating themselves. She made me promise that I would think seriously about all the things she had said, and then she told me I could leave. I walked out of the room wondering why she had chosen to talk to me about all those things.

 后来,已经变成了试卷,老师让我呆在房间里时,所有其他的学生被开除。当我们单独在一起,她开始跟我谈什么是成长;她说,站在自己的两只脚,并负责是多么重要(负责任)为自己的行为。很长一段时间,她谈到诚实,并强调这一事实,当人们做一些不诚实的,他们真的欺骗自己。她让我保证,我会认真考虑所有的事情她说,然后她告诉我我可以离开。我走出房间问她为什么选择了跟我说所有这些事情。

 Later on, I found out that she thought I had cheated on the test. When she saw me lean over to talk to the girl next to me, it looked as if I was copying answers from the girl?s test paper. I tried to explain about the pen, but all she could say was it seemed very very strange to her that I hadn?t talked of anything about the pen the day she talked to me right after the test. Even if I tried to explain that I was just doing the girl a favor by letting her use my pen, I am sure she continued to believe that I had cheated on the test.

 后来,我发现她认为我在考试中作弊了。当她看到我瘦了跟我旁边的女孩,好像我是从复制的女孩的试卷答案。我试图解释的笔,但她可以说是它似乎非常奇怪,她说我还没有谈到任何关于笔的一天,她跟我就在考试后。即使我试图解释说我只是做女孩的忙,让她用我的笔,我相信她仍然认为,我在考试中作弊了。

 2017高考英语真题阅读理解总结二

 To be a good teacher, you need some of the gifts of a good actor; you must be able to hold the attention and interest of your audience; you must be a clear speaker, with a good, strong, pleasing voice which is fully under your control; and you must be able to act what you are teaching, in order to make its meaning clear.

 Watch a good teacher, and you will see that he does not sit still before his class: he stands the whole time he is teaching; he walks about, using his arms, hands and fingers to help him in his explanations, and his face to express feelings. Listen to him, and you will hear the loudness, the quality (音色) and the musical note of his voice always changing according to what he is talking about.

 The fact that a good teacher has some of the gifts of a good actor doesn?t mean that he will indeed be able to act well on the stage, for there are very important differences between the teacher?s work and the actor?s. The actor has to speak words which he has learnt by heart; he has to repeat exactly the same words each time he plays a certain part, even his movements and the ways in which he uses his voice are usually fixed beforehand (预先). What he has to do is to make all these carefully learnt words and actions seem natural on the stage.

 A good teacher works in quite a different way. His audience takes an active part in his play: they ask and answer questions, they obey orders, and if they don?t understand something, they say so. The teacher therefore has to meet the needs of his audience, which is his class. He cannot learn his part by heart, but must invent it as he goes along.

 I have known many teachers who were fine actors in class but were unable to take part in a stage-play because they could not keep strictly to what another had written.

 1. What is the text about ?

 A. How to become a good teacher.

 B. What a good teacher should do outside the classroom.

 C. What teachers and actors could learn from each other.

 D. The similarities(相似处) and differences between a teacher?s work and an actor?s.

 2. The word ?audience? in the fourth paragraph means ____ .

 A. students B. people who watch a play

 C. people who not on the stage D. people who listen to something

 3. A good teacher ____ .

 A. knows how to hold the interest of his students B. must have a good voice

 C. knows how to act on the stage D. stands or sits still while teaching

 4. In what way is a teacher?s work different from an actor?s ?

 A. The teacher must learn everything by heart .

 B. He knows how to control his voice better than an actor .

 C. He has to deal with unexpected situations .

 D. He has to use more facial expressions .

 5. The main difference between students in class and a theatre audience is that ____.

 A. students can move around in the classroom

 B. students must keep silent while theatre audience needn?t

 C. no memory work is needed for the students

 D. the students must take part in their teachers? plays

 6. Why is it that some good teachers are unable to play well on the stage ?

 A. Nobody has taught them how to act on the stage .

 B. Their audiences are different .

 C. It is impossible for them to do so much memory work .

 D. They are not used to repeating exactly the same words .

 7. Which of the following is true ?

 A. Teachers have to learn by heart what they are going to say in class .

 B. A teacher cannot decide beforehand what exactly he is going to say in class .

 C. A teacher must speak louder than an actor .

 D. A teacher must have a better memory than an actor .

 To be a good teacher, you need some of the gifts of a good actor; you must be able to hold the attention and interest of your audience; you must be a clear speaker, with a good, strong, pleasing voice which is fully under your control; and you must be able to act what you are teaching, in order to make its meaning clear.

 要成为一个好老师,你需要一些好演员的天赋;你必须能够抓住观众的注意力和兴趣;你必须是一个明确的扬声器,具有良好的,强有力的,悦耳的声音完全在你的控制之下;你必须能够按照你的教学,以明确其含义。

 Watch a good teacher, and you will see that he does not sit still before his class: he stands the whole time he is teaching; he walks about, using his arms, hands and fingers to help him in his explanations, and his face to express feelings. Listen to him, and you will hear the loudness, the quality (音色) and the musical note of his voice always changing according to what he is talking about.

 看一个好老师,你会看到,他不坐他的课前,他代表整个时间他是教学;他走,用他的胳膊,手和手指来帮助他解释,他的脸表达感情。听他的,你会听到声音,质量(音色)和音乐注意到他的声音总是按照他所说的。

 The fact that a good teacher has some of the gifts of a good actor doesn?t mean that he will indeed be able to act well on the stage, for there are very important differences between the teacher?s work and the actor?s. The actor has to speak words which he has learnt by heart; he has to repeat exactly the same words each time he plays a certain part, even his movements and the ways in which he uses his voice are usually fixed beforehand (预先). What he has to do is to make all these carefully learnt words and actions seem natural on the stage.

 事实上,一个好老师有一些好演员并不意味着礼物,他一定能够在舞台上表演好,有教师和演员的工作的。他说的话他熟记于心的很重要的差别;他必须准确地重复同样的话每次他扮演某个角色,甚至他的动作,他用自己的发音方式都是事先确定的(预先)。他所要做的是让这些用心学习的言语和行动似乎自然的舞台上。

 A good teacher works in quite a different way. His audience takes an active part in his play: they ask and answer questions, they obey orders, and if they don?t understand something, they say so. The teacher therefore has to meet the needs of his audience, which is his class. He cannot learn his part by heart, but must invent it as he goes along.

 一个好老师的工作相当不同的方式。他的听众积极参与他的表演:他们提问和回答问题,他们服从命令,如果他们不理解的东西,他们这么说。老师必须满足听众的需要,这是他的学生。他不能了解他的心,但必须把它作为他走。

 I have known many teachers who were fine actors in class but were unable to take part in a stage-play because they could not keep strictly to what another had written.

 我知道有许多老师在课堂上是优秀的演员却不能在舞台上扮演角色,因为他们不能严格按照别人所写的。

 2017高考英语真题阅读理解总结三

 The Doctor?s Call

 There was ice on the road, and the doctor?s car hit a tree and turned over three times. To his surprise, he was not hurt. He got out of the car and walked to the nearest house. He wanted to telephone the garage (汽车修理站) for help. The door was opened by one of his patients.

 ?Oh, Doctor.? she said, ?I have only just telephoned you. You must have a very fast car. You have got here very quickly indeed. There has been a very bad accident (事故) in the road outside. I saw it through the window. I am sure the driver will need your help.?

 1. Where was the doctor going in his car?

 A. We don?t know. B. To a patient?s home.

 C. To a garage. D. To his own home.

 2. Which of the following was the cause of the accident?

 A. Careless driving. B. A tree had fallen across the road.

 C. A slippery (滑) road. D. There was a thick fog.

 3. The doctor went to the house because

 A. he knew one of his patients lived there.

 B. he had received a call to go there.

 C he wanted to use the telephone.

 D. he was injured (受伤) and could walk no further.

 4. Why did the woman patient telephone the doctor?

 A. She needed medical treatment.

 B. She believed somebody else needed a doctor.

 C. To ask how quickly the doctor could come.

 D. To ask whether the doctor was coming on his regular visit.

 5. How did the woman feel on opening the door and seeing the doctor?

 A. She had been expecting the doctor, but was surprised that he had come so quickly.

 B. She had not expected the doctor and wondered why he had come.

 C. She felt glad that the doctor was not hurt in the accident.

 D. She was alarmed (惊慌) at seeing the doctor in a bad state after the accident.

 6. Which of the following is the most likely reply the doctor gave the woman patient at the end

 of the story?

 A. ?Yes, he does need help-your help, not mine.?

 B. ?Another accident? I?ve just had an accident myself!?

 C. ?I got your call and rushed over. I hope I?m not too late.

 D. ?I didn?t get your call. But I?m here and hope I can help.?

 路上有冰,和医生的车撞上一棵树,翻了三倍。让他吃惊的是,他没有受伤。他下了车,走到最近的房子。他想打电话车库(汽车修理站)帮助。门被他的一个病人开。

 ?哦,医生。?她说,?我刚刚给你打电话。你必须有一个非常快的车。你有在这里的确很快。有一个非常坏的事故(事故)在道路以外。我透过窗户看见它。我相信司机会需要你的帮助。?

生物答案试题解析(参考版)

一、选择题

1.下列关于真核细胞中转录的叙述,错误的是

A.tRNA、rRNA和mRNA都从DNA转录而来

B.同一细胞中两种RNA和合成有可能同时发生

C.细胞中的RNA合成过程不会在细胞核外发生

D.转录出的RNA链与模板链的相应区域碱基互补

答案C

解析真核细胞的线粒体和叶绿体中也会发生RNA的合成。

2.下列与细胞相关的叙述,错误的是

A.动物体内的激素可以参与细胞间的信息传递

B.叶肉细胞中光合作用的暗反应发生在叶绿体基质中

C.癌细胞是动物体内具有自养能力并快速增殖的细胞

D.细胞凋亡是由基因决定的细胞自动结束生命的过程

答案C

解析癌细胞需要从它生存的环境中获取自身增殖所需要的营养物质,属于异养型。

3.植物光合作用的作用光谱是通过测量光合作用对不同波长光的反应(如O2的释放)来绘制的。下列叙述错误的是

A.类胡萝卜素在红光区吸收的光能可用于光反应中ATP的合成

B.叶绿素的吸收光谱可通过测量其对不同波长光的吸收值来绘制

C.光合作用的作用光谱也可用CO2的吸收速率随光波长的变化来表示

D.叶片在640~660nm波长光下释放O2是由叶绿素参与光合作用引起的

答案A

解析类胡萝卜素只能吸收蓝紫光。

4.若给人静脉注射一定量的0.9%NaCl溶液,则一段时间内会发生的生理现象是

A.机体血浆渗透压降低,排出相应量的水后恢复到注射前水平

B.机体血浆量增加,排出相应量的水后渗透压恢复到注射前水平

C.机体血浆量增加,排出相应量的NaCl和水后恢复到注射前水平

D.机体血浆渗透压上升,排出相应量的NaCl后恢复到注射前水平

答案C

解析正常情况下,水盐代谢要平衡,进多少出多少。

5.某陆生植物种群的个体数量减少,若用样方法调查其密度,下列做法合理的是

A.将样方内的个体进行标记后再计数

B.进行随机取样,适当扩大样方的面积

C.采用等距取样法,适当减少样方数量

D.采用五点取样法,适当缩小样方的面积

答案B

解析样方法都要做到随机取样;

由于个体数量少,应适当扩大样方面积。

6.下列有关基因型、性状和环境的叙述,错误的是

A.两个个体的身高不相同,二者的基因型可能相同,也可能不相同

B.某植物的绿色幼苗在黑暗中变成**,这种变化是由环境造成的

C.O型血夫妇的子代都是O型血,说明该性状是由遗传因素决定的

D.高茎豌豆的子代出现高茎和矮茎,说明该相对性状是由环境决定的

答案D

解析性状是由基因决定的,受环境影响。

三、非选择题:

29.(8分)

利用一定方法使细胞群体处于细胞周期的同一阶段,称为细胞周期同步化。以下是能够实现动物细胞周期同步化的三种方法。回答下列问题:

(1)DNA合成阻断法:在细胞处于对数生长期的培养液中添加适量的DNA合成可逆抑制剂,处于_____________期的细胞不受影响而继续细胞周期的运转,最终细胞会停滞在细胞周期的___________________期,以达到细胞周期同步化的目的。(2)秋水仙素阻断法:在细胞处于对数生长期的培养液中添加适量的秋水仙素,秋水仙素能够抑制_________________,使细胞周期被阻断,即可实现细胞周期同步化。经秋水仙素处理的细胞______________(填“会”或“不会”)被阻断在间期。

(3)血清饥饿法:培养液中缺少血清可以使细胞周期停滞在间期,以实现细胞周期同步化,分裂间期的特点是________________(答出1点即可)。

答案(1)分裂期分裂间

(2)着丝点分裂、纺锤体的形成,阻止染色体移向两极 不会

(3)相关蛋白的合成、染色体进行复制、细胞体积略有增大

解析(1)DNA复制发生在细胞分裂间期;

DNA合成被阻断后,分裂期不受影响,分裂间期受影响。(2)秋水仙素通过抑制纺锤丝的形成来使染色体数目加倍,而纺锤丝形成于有丝分裂前期;

经秋水仙素处理的细胞不会被阻断在间期。(3)分裂间期的特点是相关蛋白的合成、染色体进行复制、细胞体积略有增大。

30.(9分)

干旱可促进植物体内脱落酸(ABA)的合成,取正常水分条件下生长的某种植物的野生型和ABA缺失突变幼苗,进行适度干旱处理,测定一定时间内茎叶和根的生长量,结果如图所示:

回答下列问题:

(1)综合分析上图可知,干旱条件下,ABA对野生型幼苗的作用是_______。

(2)若给干旱处理的突变体幼苗施加适量的ABA,推测植物叶片的蒸腾速率会______,以对环境的变化作出反应。

(3)ABA有“逆境激素”之称,其在植物体中的主要合成部位有______(答出两点即可)。

(4)根系是植物吸收水分的主要器官。根细胞内水分的主要作用有________(答出两点即可)。

答案(1)抑制茎叶生长,促进根生长(2)增大(3)根冠、萎蔫的叶片

(4)作为化学反应的溶剂维持细胞渗透压提供反应的原料

解析(1)由图可以直接看出,与突变型(不能合成ABA)相比,野生型(能合成ABA)植株茎叶生长受到抑制,根的生长被促进。(2)施加ABA后,根生长加快,从土壤吸收水分增多,植物叶片的蒸腾速率会加快,以对环境的变化作出反应。(3)ABA主要在植物体的根冠、萎蔫的叶片中合成。(4)根细胞内水分的主要作用有作为化学反应的溶剂、维持细胞渗透压、提供反应的原料、组成细胞的结构。

31.(10分)

为研究胰岛素的生理作用,某同学将禁食一段时间的实验小鼠随机分为A、B、C、D四组,A组腹腔注射生理盐水,B、C、D三组均腹腔注射等量胰岛素溶液,一段时间后,B、C、D三组出现反应迟钝、嗜睡等症状,而A组未出现这些症状。回答下列问题:

(1)B、C、D三组出现上述症状的原因是________。

(2)B、C、D三组出现上述症状后进行第二次注射,给B组腹腔注射生理盐水;

为尽快缓解上述症状给C组注射某种激素、给D组注射某种营养物质。那么C组注射的激素是__________,D组注射的营养物质是__________。

(3)第二次注射后,C、D两组的症状得到缓解,缓解的机理分别是__________________。

答案(1)体内血糖含量下降

(2)胰高血糖素 葡萄糖

(3)C组:胰高血糖素促进非糖物质转化为糖类、促进肝糖原的分解;

D组:注射葡萄糖,使体内血糖升高。

解析(1)胰岛素是降血糖激素。(2)(3)胰高血糖素促进非糖物质转化为糖类、促进肝糖原的分解;

注射葡萄糖,使体内血糖升高。

32.(12分)

已知某种昆虫的有眼(A)与无眼(a)、正常刚毛(B)与小刚毛(b)、正常翅(E)与斑翅(e)这三对相对性状各受一对等位基因控制。现有三个纯合品系:①aaBBEE、②AAbbEE和③AABBee。假定不发生染色体变异和染色体交换,回答下列问题:

(1)若A/a、B/b、E/e这三对等位基因都位于常染色体上,请以上述品系为材料,设计实验来确定这三对等位基因是否分别位于三对染色体上。(要求:写出实验思路、预期实验结果、得出结论)

(2)假设A/a、B/b这两对等位基因都位X染色体上,请以上述品系为材料,设计实验对这一假设进行验证。(要求:写出实验思路、预期实验结果、得出结论)

答案(1)实验思路:让①和②杂交、①和③杂交、③和②杂交。得到的子一代自交

如果子二代中出现8种表现型就说明三对等位基因分别位于三对染色体上。

预期实验结果:子二代中有8种表现型(子二代中的表现型不是8种)

得出结论:三对等位基因分别位于三对染色体上(三对等位基因不是位于三对染色体上)

(2)实验思路,预期实验结果::让①和②杂交,①为母本,②为父本。产生的所有雄性均表现为无眼刚毛正常翅膀。②为母本,①为父本。产生的所有雄性均表现为有眼小刚毛正常翅膀。

得出结论:A/a、B/b这两对等位基因都为为X染色体上

解析见答案。

37.[生物——选修1:生物技术实践](15分)

绿色植物甲含有物质W,该物质为无色针状晶体,易溶于极性有机溶剂,难溶于水,且受热、受潮易分解。其提取流程为:植物甲→粉粹→加溶剂→振荡→收集提取液→活性炭处理→过滤去除活性炭→蒸馏(含回收溶剂)→重结晶→成品。回答下列问题:

(1)在提取物质W时,最好应选用的一种原料是___________________(填“高温烘干”“晾干”或“新鲜”)的植物甲,不宜选用其他两种的原因是____________。

(2)提取物质W时,振荡的作用是______________________。

(3)活性炭具有很强的吸附能力,在提取过程中,用活性炭处理提取液的目的是。

(4)现有丙酮(沸点56℃)、乙醇(沸点约78℃)两种溶剂,在提取物质W时,应选用丙酮作用提取剂,理由是___________。

(5)该实验操作过程中应注意的事项是_________________(答出两点即可)。

答案(1)晾干 物质W受热、受潮易分解

(2)使物质W完全溶于加溶剂

(3)吸收有机溶剂和水分

(4)其沸点相对较低,温度过高会导致物质W分解

(5)新鲜的植物含有大量的水分,在干燥时注意控制干燥时间,时间过长会导致物质W分解

解析属于对识记层次的考查,解析见答案。

38.[生物——选修3:现代生物科技专题](15分)

编码蛋白甲的DNA序列(序列甲)由A、B、C、D、E五个片段组成,编码蛋白乙和丙的序列由序列甲的部分片段组成,如图1所示。

回答下列问题:

(1)先要通过基因工程的方法获得蛋白乙,若在启动子的下游直接接上编码蛋白乙的DNA序列(TTCGCTTCT……CAGGAAGGA),则所构建的表达载体转入宿主细胞后不能翻译出蛋白乙,原因是______________.

(2)某同学在用PCR技术获取DNA片段B或D的过程中,在PCR反应体系中加入了DNA聚合酶、引物等,还加入了序列甲作为_____________________,加入了________________作为合成DNA的原料。

(3)现通过基因工程方法获得了甲、乙、丙三种蛋白,要鉴定这三种蛋白是否具有刺激T淋巴细胞增殖的作用,某同学做了如下实验:将一定量的含T淋巴细胞的培养液平均分成四组,其中三组分别加入等量的蛋白甲、乙、丙,另一组作为对照,培养并定期检测T淋巴细胞浓度,结果如图2。

①由图2可知,当细胞浓度达到a时,添加蛋白乙的培养液中T淋巴细胞浓度不再增加,此时若要使T淋巴细胞继续增殖,可采用的方法是__________________。细胞培养过程中,培养箱中通常要维持一定的C2O浓度,C2O的作用是__________________。

②仅根据图、图2可知,上述甲、乙、丙三种蛋白中,若缺少______________(填“A”“B”“C”“D”或“E”)片段所编码的肽段,则会降低其刺激T淋巴细胞增殖的效果。

答案(1)因为在启动子的下游接上的编码蛋白乙的DNA序列,不能启动

(2)模板DNA 四种脱氧核苷酸

(3)细胞培养(传代培养)?维持培养箱中的pH

(4)C

解析属于对识记层次的考查,解析见答案。

化学试题答案解析

7.化学与生活密切相关。下列说法错误的是

A.PM2.5是指粒径不大于2.5μm的可吸入悬浮颗粒物

B.绿色化学要求从源头上消除或减少生产活动对环境的污染

C.燃煤中加入CaO可以减少酸雨的形成及温室气体的排放

D.天然气和液化石油气是我国目前推广使用的清洁燃料

参考答案C

参考解析CaCO3受热分解,燃煤中加入CaO不能减小温室气体CO2的排放,故选C。

8.下列说法正确的是

A.植物油氢化过程中发生了加成反应

B.淀粉和纤维素互为同分异构体

C.环己烷与苯可用酸性KMnO4溶液鉴别

D.水可以用来分离溴苯和苯的混合物

参考答案A

参考解析A.植物没氢化过程发生油脂与氢气的加成反应,故A正确;

B.淀粉和纤维素的聚合度不同,造成它们的分子式不同,所以不是同分异构体,故B错误;

C.环己烷与苯都不与酸性KMnO4溶液反应,所以不能用该方法鉴别环己烷与苯,故C错误;

D.溴苯与苯互溶,不能用水分离溴苯和苯的混合物,故D错误;

答案为A。

物理答案及解析

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