如图12-6所示的电路中,当S.闭合后,电压表V1的示数为4V,电压表V2的示数为6V,电流表A.的示数为1A,且将R2和R3对换位置后,电流表、电压表示数均不变,则电源电压为 V.。

7

读下面材料回答下列问题:

材料一 2014年2月7日第22届冬季奥林匹克运动会在俄罗斯索契开幕。

材料二 3月22日至4月1日,____飞往亚欧大陆桥的西端,对荷兰、法国、德国、比利时进行国事访问,出席在荷兰的核安全安全峰会并访问欧盟总部。

1)据图判定索契濒临 海、背靠大高加索山脉。

2)亚欧大陆桥东端港口①濒临我国 海。

3)根据经济发展水平,我国属于发展中国家,____所访问的欧洲四国都是 国家。欧盟使用的统一货币是

4)据材料二,北京、埃森气温曲线和降水柱状图对比分析:埃森气温年较差 (大、小),降水季节变化 (大、小)

(1)黑

(2)黄

(3)发达   欧元

(4)小  小

下图是“2010年广州亚运会志愿者标志”,

是志愿者口号“一起来,更精彩!”的形象展现。它以红色调为主色调,把“心、脚”进行了融合。设计新颖,富有创意。请仔细读图,并写一段说明文字并揭示它的内涵。(不超过100字)


答:

红色的心,是志愿者的纯朴的微笑与真诚的服务的象征。而心灵下方的那一双脚,代表了切实的行动。标志唤起了人们的心灵共鸣,代表着志愿者出色的服务、友善的行动,号召大家一起来,举办一场更精彩的亚运会。


解析:

介绍下边一幅漫画。

________________________________________________________________________

________________________________________________________________________

________________________________________________________________________

________________________________________________________________________

________________________________________________________________________

有幅漫画,题目叫“愚公新传”。画的是:愚公感冒了,到一家卫生院开药,医生开的药堆了满满一桌子。面对这么多药,愚公吓得帽子都掉了,医生却说:“你吃不了还有你儿子,儿子吃不了还有孙子嘛!”漫画讽刺了当前一些医生为了个人利益而给患者大量开药的不良现象。(介绍画面和指明寓意各2分。画面介绍要点:漫画题目,愚公感冒,医生开药多,愚公吃惊,医生说的话。)

第二节 完型填空 (共10小题;每小题2分,满分20分)

阅读下面短文,掌握其大意,然后从31~40各题所给的A.B.C和D项中,选出最佳选项,并在答题卡上将该项涂黑。

Life on Land probably began about 430 millions years ago, though it has existed in the water for perhaps as much as 3,000 million years. When we think of the first thing on land, we probably think of strange 31 coming out of the oceans, but in fact no animals could have been 32 if plants had not been on land first. Plants had to be on land before animals arriveD. They 33 the first land animals with the surrounding and food necessity, since then, the plants are the only form of life that is able to get and store 34 .

The first plants to exist out of water were probably 35 kinds of algae ( 海藻 ) which were 36 by other plants that grow 37 to the ground and needed water in which to reproducE. Once the move to land had been made, however, evolution (进化) took place quickly. By the end of 100 million years, plants had developed their 38 , and some had got tree-like forms since 39 was very important in gaining sunlight. About 30 million years ago, much of the world was covered with forests of huge trees. In most

ways they were like 40 modern trees. They had roots, leaves, wood, but mostly they had not developed seeds.

31. A. tree B. plants C. seeds D. animals

32. A. living B. making C. dying D. eating

33. A. offered B. supplied C. gave D. afforded

34. A. heat B. sunlight C. energy D. water

35. A. many B. little C. sure D. certain

36. A. followed B. made C. copied D. existed

37. A. close B. far C. strong D. tall

38. A. branches B. trunks C. roots D. leaves

39. A. weight B. height C. soil D. water

40. A. modern B. ancient C. big D. small

DABBD  AAABC

阅读下面短文,掌握其大意,然后从31~40各题所给的A.B.C和D项中,选出最佳选项,并在答题卡上将该项涂黑。

Life on Land probably began about 430 millions years ago, though it has existed in the water for perhaps as much as 3,000 million years. When we think of the first thing on land, we probably think of strange 31 coming out of the oceans, but in fact no animals could have been 32 if plants had not been on land first. Plants had to be on land before animals arriveD. They 33 the first land animals with the surrounding and food necessity, since then, the plants are the only form of life that is able to get and store 34 .

The first plants to exist out of water were probably 35 kinds of algae ( 海藻 ) which were 36 by other plants that grow 37 to the ground and needed water in which to reproducE. Once the move to land had been made, however, evolution (进化) took place quickly. By the end of 100 million years, plants had developed their 38 , and some had got tree-like forms since 39 was very important in gaining sunlight. About 30 million years ago, much of the world was covered with forests of huge trees. In most

ways they were like 40 modern trees. They had roots, leaves, wood, but mostly they had not developed seeds.

A. tree B. plants C. seeds D. animals

A. living B. making C. dying D. eating

A. offered B. supplied C. gave D. afforded

A. heat B. sunlight C. energy D. water

A. many B. little C. sure D. certain

A. followed B. made C. copied D. existed

A. close B. far C. strong D. tall

A. branches B. trunks C. roots D. leaves

A. weight B. height C. soil D. water

A. modern B. ancient C. big D. small

【小题1】D

【小题2】A

【小题3】B

【小题4】B

【小题5】D

【小题6】A

【小题7】A

【小题8】A

【小题9】B

【小题10】C


解析:

(荠菜的果实形状有三角形和卵圆形两种,该形状的遗传涉及两对等位基因,分别是A.、a和B.、b表示。为探究荠菜果实形状的遗传规律,进行了杂交实验(如图)。

(1)图中根据F2表现型比例判断,荠菜果实形状的遗传遵循_____________。F1测交后代的表现型及比例为_______________________。另选两种基因型的亲本杂交,F1和F2的性状表现及比例与图中结果相同,推断亲本基因型为____________。

(2)图中F2三角形果实荠菜中,部分个体无论自交多少代,其后代表现型仍然为三角形果实,这样的个体在F2三角形果实荠菜中的比例为_____________;还有部分个体自交后发生性状分离,它们的基因型是

(1) 基因的自由组合定律  ;三角形果实:卵圆形果实=3:1  ;   AAbb和aaBB

(2)7/15 ; AaBb   aaBb   Aabb

结合下列图片回答问题:

材料一 下列三幅图片反映了民国时期社会生活

材料二 下列二幅图片反映了新中国成立以后的社会生活

(1)材料一反映了民国时期社会发生哪些变化?请说明其原因。

k(2)流行的服饰也是社会发展、变化状况的一个缩影。结合材料二中的两幅图片阐述这一说法。

(1)变化:①人们的服饰、生活风俗发生了变化 (或答穿旗袍、剪辫子、禁缠足等)(3分)②民众思想观 念的变化或妇女地位的提高(1分)

原因:资本主义经济的发展、辛亥革命对社会风气的影响、西方思想文化传入的影响。 (4分,只要答出后两点即可得4分)

(2)图一反映了中苏关系的友好(或学习苏联发展社会主义经济)、人民生活水平低下(2分,只要答出中苏关系友好即可得2分);图二反映了改革开放,人民生活富足。(2分,只要答出改革开放即可得2分)


解析:

著名学者黄安年教授指出:“本世纪(指20世纪)有两位伟大的改革家,一位是罗斯福,在一定程度上挽救了现代资本主义国家;一位是__,在一定程度上挽救了现代社会主义国家。”结合所学知识,回答问题:

(1)你是如何理解罗斯福“在一定程度上挽救了现代资本主义国家”和__“在一定程度上挽救了现代社会主义国家”的?

(2)

ks他们两人“挽救”社会制度的措施有何相似之处?

(1)罗斯福:采用国家干预经济 的思想,一方面使美国经济缓慢恢复起来,保存了美国的民主制度,另一方面使美国走上 国家垄断资本主义道路,对西方资本主义产生了深远影响,可以说是挽救了现代资本主义。(4分,学生只答罗斯福新政即得2分) 

__做出经济体制改革和对外开放的伟大决策,开创了有中国特色的社会主义道路;提出建立社会主义市场经济体制的改革目标,令中国社会主义经济快速发展,可以说是挽救了现代社会主义。(4分,学生只答改革开放即得2分)

 (2)共同点:①都是在坚持社会制度不变的前提下,调整生产关系,使之适应生产力的发展;②都注重计划与市场相结合,遵循经济发展规律;③都涉及经济生活的各个领域,注重改善提高人民的生活水平(6分,只要答出前两点即可得6分))


解析:

下面左图为北非简图,右图为甲乙两地气温和降水统计图。读图回答问题。(14分)

(1)甲乙两地气温和降水的差异是什么?试从气压带、风

带的移动规律分析产生

上述差异的原因 ?(6分)

(2)分析乙地发展农业的有利条件?(3分)

(3)简要说明该地区大多数城镇分布在沿海的主要因素?(3分)

(4)简要说明影响该地区陆路交通布局的主要因素?(2分)

【考点定位】:(1)题,气压带风带及其影响;(2)题,农业区位因素;(3)题,影响聚落分布的因素;(4)题,交通运输线的影响因素。 

【解析】:本题综合性较强,突出考查学生从图文资料中提取有效信息能力和综合分析能力。

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