[题目]2013年是太阳活动极大年.强烈的太阳风暴所产生的危害可达卡特里娜飓风所造成的损害的10倍.据此回答下列小题.[1]太阳风暴袭击地球时.可能造成的影响有①地球各地出现极光现象②地球上磁针不能正确指示方向③卫星定位系统将受到干扰④我国北方会出现极昼现象A．③④B．①③C．①②D．②③[2]在太阳活动高峰年.下列行为能有效防范其影响的是A．增加户外� 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】2013年是太阳活动极大年，强烈的太阳风暴所产生的危害可达卡特里娜飓风所造成的损害的10倍。据此回答下列小题。

【1】太阳风暴袭击地球时，可能造成的影响有

①地球各地出现极光现象

②地球上磁针不能正确指示方向

③卫星定位系统将受到干扰

④我国北方会出现极昼现象

A．③④

B．①③

C．①②

D．②③

【2】在太阳活动高峰年，下列行为能有效防范其影响的是

A．增加户外活动，增强皮肤的活力

B．加强监测和预报，做好应急准备

C．消除“宇宙垃圾”，保持太空清洁

D．扩大电信网络建设，保持网络通畅

【答案】

【1】D

【2】B

【解析】

试题分析：

【1】太阳风暴袭击地球时，可能造成的影响有，极夜地区会出现极光现象、地球上磁针不能正确指示方向、卫星定位系统将受到干扰，D正确；我国北方没有位于极圈以内，不会出现极昼现象，且极昼现象与太阳活动无关。

【2】在太阳活动高峰年，紫外线增强，增加户外活动，晒伤皮肤；可以加强监测和预报，做好应急准备，B正确；“宇宙垃圾”与太阳活动无关；电信网络不受太阳活动的影响。

练习册系列答案

相关题目

【题目】公元前28年，曾记载“三月巳末，日出黄，有黑气大如钱，居日中央”。据此回答下列问题。

【1】这种现象发生在太阳的（）

A. 光球层 B. 色球层 C. 日冕层 D. 大气层外界

【2】这种现象发生时给地球带来的影响有（）

A. 我国南方地区出现极光现象 B. 全球气候变暖，降水异常

C. 全球各地出现地震灾害 D. 无线电短波通信受到影响

【题目】书面表达(满分25分)

假定你是李华，你的英国笔友Peter沉溺于网络游戏不能自拔，甚至不听父母劝阻想要离家出走。请根据以下要点提示，写信劝他放弃这个想法。

1.网瘾的危害；

2.要尊重父母并道歉；

3.建议他管理好自己的时间。

注意：

1.词数100左右；

2.可以适当增加细节，以使行文连贯；

3.开头和结尾已经给出，不计入总词数。

Dear Peter,

I’m sorry to hear that you have decided to leave home because of your conflict with your parents

____________________________________________________________________________________________

I’m looking forward to your reply.

Yours,

Li Hua

【题目】2013年是太阳活动极大年，强烈的太阳风暴所产生的危害可达卡特里娜飓风所造成的损害的10倍。据此回答下列小题。

【1】太阳风暴袭击地球时，可能造成的影响有

①地球各地出现极光现象

②地球上磁针不能正确指示方向

③卫星定位系统将受到干扰

④我国北方会出现极昼现象

A．③④ B．①③

C．①② D．②③

【2】在太阳活动高峰年，下列行为能有效防范其影响的是

A．增加户外活动，增强皮肤的活力 B．加强监测和预报，做好应急准备

C．消除“宇宙垃圾”，保持太空清洁 D．扩大电信网络建设，保持网络通畅

【题目】读江苏和宁夏两省区水资源利用情况对照表，联系所学知识，回答下列小题。

省（自治区）

人口总数（万）

人均

用水量

（m3/人年）

人均生活

用水量

（m3/人年）

人均生产

用水量

（m3/人年）

农田灌溉亩

均用水量

（m3/亩年）

万元GDP

用水量

（m3/万元）

江苏

9566

610

540

446

570

宁夏

630

1780

1750

1352

4000

【1】表中数据表明

A．宁夏用水总量超过江苏

B．江苏生活用水占总用水量的比重约为宁夏的10倍多

C．宁夏万元GDP用水量是江苏的8倍

D．两省区生活用水比重均大于生产用水比重

【2】宁夏人均用水超过江苏的主要原因是

A．宁夏临黄河，水源充足

B．宁夏气候干旱，蒸发旺盛，工农业发达，生产用水量大

C．宁夏人口密度小，人均水资源占有量大

D．两省区产业结构不同

【题目】2013年5月18日广州市食品药品监督局在其官方网站公布了8批次镉大米和米制品的品牌和生产厂家。大米镉含量超标，主要是土壤中镉含量超标，引起的植物吸收。工业污染和过度使用化肥是主要原因。一些磷肥和复合肥中镉含量超标，能够使土壤和作物吸收到不易被移除的镉；空气和水的镉污染，也将导致水稻在生存过程中吸收了大量的镉。镉进入大米的途径和含镉大米事件反映的原理是(　　)

A. 水循环　自然地理环境整体性 B. 生物循环　自然地理环境整体性

C. 岩石圈物质循环　自然地理环境整体性 D. 生物循环　自然地理环境差异性

【题目】语法填空(每小题1分，共10分)

阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。

Once a farmer lost his watch in his barn, in which lots of grain was kept. The watch, 1 was a gift from his father, was very important to him and he was determined to find it.

After searching the barn for a long time, however, he gave up and asked for help from a group of children who were playing nearby. He promised to give a great reward to 2 found the watch.

3 (hear) this, the children hurried inside the barn immediately. 4 searched everywhere but still could not find the watch buried in the grain. The farmer was about to give up 5 a little boy went up to him and asked to be given 6 second chance.

The farmer looked at him and thought, ＂Why not? After all, this kid looks honest.＂

So the farmer sent the little boy back into the barn. After a while the little boy came out 7 the watch in his hand! The farmer, 8 (surprise) but happy, asked the boy how he succeeded where the rest had failed.

The boy replied, ＂I did nothing but 9 (sit) quietly and listen for the sound of the watch.＂

This shows us that sometimes a peaceful mind can think 10 (well) than an excited one.

【题目】语法填空(每小题1分，共10分)

阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。

The truth___1___trees are vital to our life is not a secret. They provide us with food，wood and most ___2___(important)，oxygen. Now there is one more thing we can add to this list—blocking out harmful bacteria from water.

The discovery__3__(make) by a team consisting of scientists from the Massachusetts Institute of Technology (MIT) and high school students__4__were seeking a natural water filter—one that would help communities in developing countries that do not have__5__(accessible) to modern water filter systems.

The__6__(research)，led by Professor Rohit Karnik，decided to turn to trees for help because they could allow liquid to flow through，while blocking out air bubbles.

They began by cutting 1.5-inch-wide sections of tree bark from the branches of a white pine tree. The people related then tested the wood's filtering ability by pouring water__7__(contain) red dye particles of different sizes through.__8__their amazement, they found that it was effective in trapping all the particles.__9__(encourage), the team conducted__10__experiment，this time with water that contained bacteria. Sure enough，the sapwood held back 99% of the bacteria，allowing only 1% to flow through.

【题目】Cloze 5（2016·新课标I卷）

体裁	文章话题	词数	建议时间	难度	自测正确率
记叙文	四川成都大熊猫基地的所见所闻	197	10分钟	★★★☆☆

Chengdu has dozens of new millionaires, Asia’s biggest building, and fancy new hotels. But for tourists like me, pandas are its top 1 (attract).

So it was a great honour to be invited backstage at the not-for-profit Panda Base, where ticket money helps pay for research, I 2 （allow）to get up close to these cute animals at the 600-acre centre. From tomorrow, I will be their UK ambassador. The title will be 3 (official) given to me at a ceremony in London. But my connection with pandas goes back 4 my days on a TV show in the mid-1980s, 5 I was the first Western TV reporter 6 (permit) to film a special unit caring for pandas rescued from starvation in the wild. My ambassadorial duties will include 7 (introduce) British visitors to the 12-plus pandas at Chengdu and others at a research in the misty mountains of Bifengxia.

On my recent visit, I help a lively three-month-old twin that had been rejected by 8 (it) mother. The nursery team switches him every few 9 ( day) with his sister so that while one is being bottle-fed, 10 other is with mum-she never suspects.

试题分类