贵州省凯里市第一中学2018届高三下学期《黄金卷》第三套模拟考试全科试题（4科7份）
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2018届贵州省凯里市第一中学高三下学期《黄金卷》第三套模拟考试
2018届贵州省凯里市第一中学高三下学期《黄金卷》第三套模拟考试数学（文）试题（word版）.doc
2018届贵州省凯里市第一中学高三下学期《黄金卷》第三套模拟考试理科综合试题（word版）.doc
2018届贵州省凯里市第一中学高三下学期《黄金卷》第三套模拟考试数学（理）试题（word版）.doc
2018届贵州省凯里市第一中学高三下学期《黄金卷》第三套模拟考试数学（理）试题（解析版）.doc
2018届贵州省凯里市第一中学高三下学期《黄金卷》第三套模拟考试数学（文）试题（解析版）.doc
2018届贵州省凯里市第一中学高三下学期《黄金卷》第三套模拟考试文综试题（word版）.doc
2018届贵州省凯里市第一中学高三下学期《黄金卷》第三套模拟考试英语试题（word版）.doc
凯里市第一中学2018届高三下学期《黄金卷》第三套模拟考试
理综试题
一、选择题：在下列每小题给出的四个选项中，只有一项是符合题目要求的。
1.下列关于细胞代谢中酶的叙述，正确的是
A.能催化蛋白质水解的物质一定是蛋白酶
B.酶通过为反应物供能和降低活化能来提高反应速率
C.不能选择H2O2酶催化H2O2分解来探究温度对酶活性的影响
D.在测定唾液淀粉酶的活性时，将体系的pH从2升高至6的过程中，酶的活性逐渐上升
2.黄曲霉素是霉菌产生的一种毒性很强的致癌物质，主要诱发肝癌，对人体的健康造成很大的危害。科学家研究发现，食物中的黄曲霉素会使某种基因（该基因主要是阻止细胞不正常的增殖）丧失正常功能，导致肝癌细胞的出现。下列有关肝细胞癌变的叙述正确的是
A.黄曲霉素使原癌基因发生突变
B.黄曲霉素毒性很强，损伤细胞中的DNA
C.黄曲霉素是由黄曲霉产生的生物致癌因子
D.癌细胞细胞膜的糖蛋白、甲胎蛋白等物质减少
3.下列关于细胞增殖的叙述中，正确的，
A.在蛙的生长发育过程中，细胞增殖仅发生有丝分裂和减数分裂
B.一个含n对同源染色体的卵原细胞，减数分裂后可形成2n种卵细胞
C.同源染色体上的非等位基因重组，发生在四分体时期
D.果蝇精子含4条染色体，则果蝇的次级精母细胞中仅有1个染色体组、8条染色单体
4.建设绿色“一路一带”，沙漠防治的先锋树种是沙柳，为提高沙柳成活率，常常需要对沙柳掐尖留芽并摘除一定量成熟叶片。下列与之相关的叙述中合理的是
A.上述过程去除了植物的顶端优势，而顶端优势体现了生长素作用的两重性
B.因为叶片无法合成生长素，故而可对沙柳摘除一定量成熟叶片
C.沙柳的正常生长在根本上是植物激素调节的结果，同时还受基因组控制和环境影响
D.掐尖留芽可使侧芽合成的生长素运输到根尖、促进根生长，从而提高沙柳的成活率
5.X—linked严重复合型免疫缺陷疾病患者缺失体液，没有T细胞，浆细胞数量不足，无法产生足够的抗体。对此类疾病描述不当的是
A.此类疾病的出现是由基因缺陷所引起的，属于人类遗传病
B.患者的B细胞生活的内环境可能是淋巴，也可能是血浆
C.患者体液中含有肾上腺素、一氧化氮等神经递质
D.患者的B细胞在抗原刺激后小部分分化为浆细胞，大部分形成记忆细胞
6.下列有关生物变异的叙述，正确的是
A.镰刀型贫血症的根本原因是血红蛋白中有一个氨基酸发生了改变
B.植物组织培养形成幼苗过程中，不会同时发生基因突变和基因重组
C.染色体倒位和易位不改变基因数量，对个体性状不会产生影响
D.红绿色盲、并指病、血友病和猫叫综合征都有相关致病基因引起的
7、化学是人类进步的关键，与我们的生产、生活密切相关，下列说法不正确的是
A.可燃冰将成为21世纪极具潜力的洁净新能源
B.据报导，一定条件下氢气可转变为金属氢，金属氢与
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2018届贵州省凯里市第一中学高三下学期《黄金卷》第三套模拟考试英语试题（word版）
第I卷 选择题
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）
阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。
A
Four Oscar nominated（提名）films
Lady Bird
Who’s it? Saoirse Ron，Laurie Metcalf,，Timothee Chalamet
Who directed it? Greta Gerwig
What’s about? A Sacramento teenager decides to achieve her dream—going to a good college，but her grades aren’t ideal and her parents don’t have the money to afford school.
Key features：Graduation ball night house envy，mother-daughter conflict
What did the critics say? “Snappy, spirited and shot through with the pangs and pleasures of leaving childhood behind.”
The Shape of Water
Who’s in it? Sally Hawkins, Octavia Spencer, Michael Shannon
Who directed it? Guillermo del Toro
What’s it about? In the 1960s, a woman cleaner at a secret research facility fell in love with an amphibian creature that was locp in a large water tank.
Key features：Hard-boiled eggs, sign language，inter-species communication
What did the critics say? “Magical and romantic，a sensual and fantastical fairy tale.”
Get Out
Who’s in it? Daniel uya, Allison Williams，Bradley Whitford
Who directed it? Jordaddn Peele
What’s it about? Invited to spend the weekend with his white girlfriend’s parents, a young African-American finds the warm welcome he receives hides a darrpose.
Key features: Race relations, horrible tea cups
What did the critics say? “A smart and scary story about a black man in a white nightmare.”
Three Billboards Outside Ebbing, Missouri
Who’s in it? Frances McDormand, Sam Rockwell, Woody Harrelson
Who directed it? Martin McDonagh
What’s it about? A sorrowful mother posts messages on advertising hoardings in attempt to stimulate the local police to take action.
Key features: Profanity, violence, billboards
What did the critics say? “A very well-written, beautifully shot, expertly told story: it is a modem classic.”
l. Which film has cross-species love?
A. Lady Bird B. The Shape of Water
C. Get out D. Three Billboards Outside Ebbing, Missouri
2. If you have a preference for Thrillers, which director would you like to choose?
A. Martin McDonagh. B. Greta Gerwig.
C. Guillermo del Toro. D. Jordan Peele.
3. In which section is the text most likely to be found in a newspaper?
A. Entertainment. B. Science. C. Education. D. Literature.
B
Life is what you make of it! Stressed? Just make a change!
More 32,000 fans follow a couple on Instagram, where they post beautiful photos of life in their four-bedroom house in a beautiful village near Lincoln, Britain. To others, Faye and Matthew Gooding and their five young sons appear to have perfect lives.
However, for the couple themselves, who run a small business, this “materially perfect world” is based on a financial burden, so they decide to give up all their possessions including the house to travel around the world with Ralph, nine, Judah, seven, Hunter, four, and twins Freddie and Jasper, ten months.
“Getting pregnant with ere twins was a surprise,” says Mrs. Gooding, 33. “Yet rather than enjoying spending time with the elder boys, I found myself occupied all day. With so much housework in hand every day, cleaning seems to be a big challenge for me”. “Selling our house seems to be liberating.” adds Mrs. Gooding.
Mr. Gooding, 36, admits, “I feel as if our life is surrounded by material things, one of which includes a heavy housing loan. Both of us have to work to pay the mortgage and rselves in our ‘materially perfect world’. Meanwhile, my business tums out to be not so smooth these days, which adds to my life burden. Indeed, we are looking forward to a life without the stresses of everyday routines.”
Friends and family think they are mad to be giving up so much. People on Instagram worry about the family’s stability and security — particularly they have five small children to raise.
The couple have figured out children’s future on-traveling education md a specific plan to run their business abroad. “We have a perfect plan for our future. Making a change to both our life and business seems to be a better opportunity.” add the couple, hopefully.
4. The main idea of the passage is about .
A. what the couple show off on Instagram
B. how the couple live a materially perfect life
C. why the couple everything to travel around
D. where the couple figure out their future business
5. What’s the possible meaning of the underlined word “mortgage” in Paragraph 5?
A. The money for house-buying.
B. The money for children’s education.
C. The money for traveling.
D. The money from selling the house.
6. According to the couple, what mainly results in their decision?
A. Their materially perfect family life.
B. The time spent with the elder boys.
C. Mr. Gooding’s overseas business.
D. The stresses of everyday routines.
7. What can we infer from the last paragraph?
A. Their five children will be left in Britain.
B. The couple are confident about their future.
C. The couple have run their overseas business.
D. Their future business must be better than present.
C
The Journal Child Development has published a study which has taken a look at how parents’ use of technology affects their children’s behaviour and has concluded that “technology-based interruptions in parent-child interactions” —a phenomenon called “technoference” can be associated with a greater rate of poor behaviour on the part of children.
