题目内容

【题目】Winter is coming and the people who are homeless need warm clothes to protect themselves ______ the cold.

A. off

B. from

C. out

D. for

【答案】B

【解析】句意:冬天将近,无家可归的人需要暖和的衣服来御寒。Protectfrom 保护……免遭……”

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相关题目

【题目】阅读下面的文字,完成下列各题。

材料一

【本社讯(记者袁于飞)】我国2000年建成了北斗导航实验系统,这是第一代北斗卫星系统。中国工程院院士刘经南告诉记者,第一代北斗卫星系统是一个区域系统,由三颗卫星提供区域内的定位服务。虽然只有三颗卫星,但使我国成为继美国、俄罗斯之后世界上第三个拥有自主卫星导航系统的国家。

“第一代北斗卫星系统在海上定位也可达到二、三十米的精度,它是一个双向定位系统。双向授时,可以达到20纳秒,比GPS的授时精度要高,GPS承诺的是50纳秒。还有短报文功能,短消息可发60个汉字,利用双向通信的特点进行调制。”刘经南说:“第一代北斗卫星系统建立以后、在大地震、泥石流等救灾过程中得到应用检验,比如汶川大地震中的救灾。在海洋渔业中也有很多用途,比如位置监控、安全救援。它可以与地面移动通信进行互联互通。北斗的船舶入网当时已经有5万多个,手机用户10万余个。”

现在我国推广应用的是北斗二代卫星系统,它由14颗卫星组成。刘经南表示,北斗导航系统在亚太地区内导航系统标准服务的定位精度在10米左右。同时,它可以根据用户需要提高定位导航服务的精度,达3米左右。在中国及其周边地区,它的短报文通信功能一次可以发送120个汉字,并可与互联网以及移动互联网进行互通。

“卫星上天,重点在于应用,我国北斗卫星系统可用性和连续性指标超99.9%。”刘经南介绍:“2012年底,第二代北斗卫星系统正式向亚太地区提供服务,运行4年多来,系统保持了连续运行,可用性指标实际上达到了99.99%以上,连续性达到了99.986%。”

“我国北斗的应用非常广泛,现在主要在汽车领域大规模应用,涉及汽车制造业、汽车电子制造业、车载信息服务商,还有面向智能交通的设备制造业及服务商。北斗将来还可跟用户的车辆定位需求结合起来。”刘经南举例说,现在装载了北斗导航系统的交通运输车辆约有380万辆,这个市场规模将达到千万量级,车辆运营状态都可以实时上传至互联网上,实现实时监测。

“互联网+时代,卫星数据在云端,用户在网上,北斗卫星系统与新兴信息网络系统跨界融合发展趋势越来越明显。”刘经南表示,北斗位置服务将实现跨界融合,包括跨系统融合,跨地域融合等。

刘经南说:“我国将重点推动‘互联网+北斗’的空间位置服务产业。比如北斗系统与蓝牙、宽带移动互联网、有线互联网、窄带物联网等融合,使北斗时空信息传输更快、位置更精确、图像更清晰、用法更巧妙。有了北斗系统,我国的无人驾驶也可能加快实现。”

(选自《光明日报》2017年2月16日

材料二

2012年4月30日,中国在西昌卫星发射中心成功发射“一箭双星”,用“长征三号乙”运载火箭将中国第十二、第十三颗北斗导航系统组网卫星顺利送入太空预定转移轨道。北斗二代作为我国服务国际社会的公共产品,已成为代表中国的国家名片:北斗二代卫星导航系统是世界上第三个提供运行服务的卫星导航系统,可服务50多个国家、30多亿人口;北斗系统是联合国确认的四大核心供应商之一;北斗已进入国际海事、国际民航和国际移动通信组织标准体系,国际主流的手机芯片已支持北斗功能……“稳步推进北斗系统走出去”,被纳入国家“一带一路”建设规划,北斗已成为我国对外交往的重要合作项目,显著提升了我国的国际地位与影响力。

(摘自《经济日报》2017年2月8日

材料三

2月21日,88岁的孙家栋院士在北京燃气集团考察时表示,北斗二代应用和北斗产业化在面临着新挑战的同时也迎来了最佳历史机遇期,中国的北斗在北京市政公用领域的应用不断突破,为开创北斗“天上好用,地上用好”新格局作出了贡献。

北京燃气集团总经理支晓晔表示,3年多来,北京燃气集团将国家北斗精准服务网引入到施工管理、运行、泄漏及防腐层检测、应急抢险等各领域和环节,极大地强化了燃气管网管理的精细度和深入度,从本质上提高了管网建设和运营的能力。

北斗系统将于2018年率先覆盖“一带一路”国家,2020年覆盖全球。随着北斗组网的推进,下游行业应用呈现加速趋势。当前,卫星导航与云计算、物联网、移动互联网和大数据等融合发展已经成为趋势,“北斗+”时代正在到来。

(选自人民网《北斗应用迎来最佳历史机遇期》2017年2月22日

1下列针对上述材料的理解,最为准确的一项是

A.三则材料都对我国北斗卫星系统的研发动向、应用领域等作了报道,并强调了北斗卫星在我国“一代一路”建设规划中的战略意义。

B.材料一全面介绍了两代北斗卫星系统的定位精度、应用领域等,材料二、三侧重介绍了北斗二代的国际化服务进程和产业化应用方面取得的新突破。

C.材料一表明,我国北斗服务已实现跨界融合,将重点推动“互联网+北斗”的空间位置服务产业,材料二和材料三的相关报道对此进行了充分阐述。

D.三则材料报道内容表明,我国北斗卫星系统已在汽车领域、国际海事、国际民航、手机和工程建设管理等领域都得到了广泛应用。

2下列针对上述材料的分析,较为合理的两项是

A.三家媒体都在新年伊始发布与北斗系统相关的最新消息,说明北斗卫星系统在当前社会发展和网络系统云服务等方面占有了重要的地位。

B.从材料一和材料二来看,北斗二代卫星系统在满足智能交通服务、可用性和连续性等方面已具备优良的性能,这是它能够走向世界服务全球的主要原因。

C.北斗系统在汽车领域得到广泛应用,在市政公用领域已经取得了实际效益,这些都预示着,“互联网+北斗系统”即将覆盖社会生活的许多方面。

D.《光明日报》的报道内容详实,能够满足不同层次读者的需求,《经济日报》内容集中在为世界提供运行服务,强调北斗导航系统在国际经济贸易中的商业利益。

E.相比较而言,“人民网”在报道北斗系统的发展现状和趋势方面较两家媒体更新更具体,它已明确指出北斗卫星系统未来的发展目标和方向。

3根据上述材料,谈谈你如何理解北斗卫星系统研制的意义。

【题目】Many English students did not realize that phrases such as get off of and she was stood were grammatically incorrect. Its feared that the use of social networking websites and mobile phone text messaging is damaging childrens literacy(读写) skills.

Ministers have also complained that many young people spend too much time playing video games and watching TV instead of reading books.In the lastest study,Cambridge Assessment,one of the countrys biggest examination organizations,surveyed more than 2,000teenagers in 26 English secondary schools.

They were presented with various phrases and asked to mark out those with non-standard English. Only 41 percent realized that an adjective had been used in place of an adverb in the phrase come quick.

Fewer than six-in-ten pupils correctly identified get off of and she was stood as ungrammatical. Around a quarter of students failed to spot errors in the phrases it wasnt me who done it , couldnt hardly move, Tom had gotten cold and three mile. At least a fifth failed to recognize that more easier was incorrect. And most one-in-ten students failed to spot the use of a double negative in the phrase I didnt break no vase

Ian McNeilly,from the National Association for the Teaching of English, told the Times Educational Supplement, For a lot of peoplenot just young peopletheir daily use of English is in new media,where non-standerd grammatical constuctions are more acceptable.Thats unavoidably going to lead to an increased lack of awareness of more standard constructions.

Dr Beth Black,author of the latest report,said,It is possible that these less well-recognized nonstandard English forms will find their way into standard English,especially given the view that teenagers are linguistic innovators(语言创新者) who bring about change in standard dialect.

【1】 According to the first paragraph, what do people worry about?

A.Text message cost students too much money

B.students cant use standard English grammer

C.Students are annoyed through social networking websites.

D.Students become violent by playing video games

【2】 From the result of the survey, about 10 percent of the students failed to___.

A.understand the correct use of the tense

B.know the proper place of an adjective

C.know the use of the adverb

D.find the misuse of a double negative

【3】 According to Ian McNeilly, which of the following caused the spread of non-standard grammer?

A.Poeple use English in new media

B.People spend little time reading books

C.People didnt learning grammar well at school

D.Poeple are too careless in their writing

【4】 From the last paragraph, we can infer that___.

A.standard English will probably be destroyed by teenagers

B.teenagers are likely to become experts in English language

C.non-standard English forms will probably be widely accepted

D.people will probably not use the standard English grammar

【题目】【模拟试题】

阅读下面的文字,完成下列各小题。

西溪的晴雨

郁达夫

西北风未起,蟹也不曾肥,我原晓得芦花总还没有白,前两星期,源宁来看了西湖,说他倒觉得有点失望,因为湖光山色,太整齐,太小巧,不够味儿。他开来的一张节目上,原有西溪的一项;恰巧第二天又下了微雨,秋原和我就主张微雨里下西溪,好教源宁去尝一尝这西湖近旁的野趣。

天色是阴阴漠漠的一层,湿风吹来,有点儿冷,也有点儿香,香的是野草花的气息。车过方井旁边,自然又下车来,去看了一下那座天主圣教修士们的古墓。从墓门望进去,只是黑沉沉,冷冰冰的一个大洞,什么也看不见,鼻子里却闻吸到了一种霉灰的阴气。

把鼻子掀了两掀,耸了一耸肩膀,大家都说,可惜忘记带了电筒,但在下意识里,自然也有一种恐怖、不安和畏缩的心意,在那里作恶,直到了花坞的溪旁,走进窗明几净的静莲庵堂去坐下,喝了两碗清茶,这一些鬼胎,方才洗涤了个空空脱脱。

游西溪,本来是以松木场下船,带了酒盒行厨,慢慢儿地向西摇去为正宗。像我们那么高坐了汽车,飞鸣而过古荡、东岳,一个钟头要走百来里路的旅客,终于是难度的俗物。但是俗物也有俗益。你若坐在汽车座里,引颈而向西向北一望,直到湖州,只见一派空明,遥盖在淡绿成阴的斜平海上;这中间不见水,不见山,当然也不见人,只是渺渺茫茫,青青绿绿,远无岸,近亦无田园村落的一个大斜坡,过秦亭山后,一直到留下为止的那一条沿山大道上的景色,好处就在这里,尤其是当微雨朦胧,江南草长的春或秋的半中间。

从留下上船,回环曲折,一路向西向北,只在芦花浅水里打圈圈;圆桥茅舍,桑树蓼花,是本地的风光,还不足道;最古怪的,是剩在背后的一带湖上的青山,不知不觉,忽而又会得移上你的面前来,和你点一点头,又匆匆的别了。

摇船的少女,也总好算是西溪的一景;一个站在船尾把摇橹,一个坐在船头上使桨,身体一伸一俯,一往一来,和橹声的咿呀,水波的起落,凑合成一大又圆又曲的进行软调;游人到此,自然会想起瘦西湖边,竹西歌吹的闲情,而源宁昨天在漪园月下老人祠里求得的那枝灵签,仿佛是完全的应了,签诗的语文,是《庸风桑中》章末后的三句,叫做期我乎桑中,要我乎上宫,送我乎淇之上矣

此后便到了交芦庵,上了弹指楼,因为是在雨里,带水拖泥,终于也感不到什么的大趣,但这一天向晚回来,在湖滨酒楼上放谈之下,源宁却一本正经地说:今天的西溪,却比昨日的西湖,要好三倍。

前天星期假日,日暖风和,并且在报上也曾看到了芦花怒放的消息;午后日斜,老龙夫妇,又来约去西溪,去的时候,太晚了一点,所以只在秋雪庵的弹指楼上,葫磨了半日之半。一片斜阳,反照在芦花浅渚的高头,花也并未怒放,树叶也不曾凋落,原不见秋,更不见雪,只是一味的晴明浩荡,飘飘然,浑浑然,洞贯了我们的肠腑。老僧无相,烧了面,泡了茶,更送来了酒,末后还拿出了纸和墨,我们看看日影下的北高峰,看看庵旁边的芦花荡,就问无相,花要几时才能全白?老僧操着缓慢的楚国口音,微笑着说:总要到阴历十月的中间;若有月亮,更为出色。说后,还提出了一个交换的条件,要我们到那时候,再去一玩,他当预备些精馔相待,聊当作润笔,可是今天的字,却非写不可。老龙写了一剑横飞破六合,万家憔悴哭三吴的十四个字,我也附和着抄了一副不知在哪里见过的联语:春梦有时来枕畔,夕阳依旧上帘钩。

喝得酒醉醺醺,走下楼来,小河里起了晚烟,船中间满载了黑暗,龙妇又逸兴遄飞,不知上那里去摸出了一枝洞箫来吹着。其声呜呜然,如怨如慕,如泣如诉,余音袅袅,不绝如缕,倒真有点像是七月既望,和东坡在赤壁的夜游。

【1】下列对散文相关内容和艺术特色的分析鉴赏,不正确的一项是

A作者在前半部分写雨中游西溪,以微雨为背景,通过自己的路上所闻,车里所见和船中所感,展现了西溪独特的野趣。

B文章开篇谈到西湖太整齐,太小巧,不够味,引出雨中游览西溪的记叙,同时也表现了作者审美情趣是倾向曲折、博大和朦胧的。

C参观古墓,闻吸到的是霉灰的阴气,给人以恐怖、不安和畏缩的心意,这段描写与后文雨中游西溪的描写形成对比,引出了后文感受到的野趣。

D作者在文章收笔处,描述龙妇吹洞箫像东坡夜游赤壁。二者的相似在于洞箫声的幽咽和文人墨客寄情山水的雅趣。

【2】文章开头说好教源宁去尝一尝这西湖近旁的野趣。请概括作者微雨里游西溪,感受到哪些野趣

答:__________________________________________________________________

______________________________________________________________________

【3】有人说,本文记叙的两次赏游,无论是雨中,还是晴日,都让读者在感受美的同时,体会到了悠然的诗情。你是否同意这一观点,请结合文章谈谈你的理由。

答:__________________________________________________________________

______________________________________________________________________

【题目】

The year is 2094. It has been announced that a comet (彗星)is heading towards the earth. Most of it will miss our planet, but two pieces will probably hit the southern half of the earth.

On 17 July, a piece of 4 kilometers wide comet enters the Earths atmosphere with a massive explosion(爆炸). About half of the piece is destroyed, but the remaining part hits the South Atlantic at 200 times the speed of sound. The sea boils and a huge hole is made in the seabed. Huge waves are created and spread outwards form the hole. The wall of water, a kilometer high, rushes towards southern Africa at 800 kilometers an hour. Cities on the African coast are totally destroyed and millions of people are drowned(淹死).

Before the waves reach South America, the second piece of the comet lands in Argentina. Earthquakes and volcanoes ash set off in the Andes Mountains. The shock waves move north into California and all around the Pacific Ocean. The cities of Los Angeles, San Francisco and Tokyo are completely destroyed by earthquakes. Millions of people in the southern half of the earth are already dead, but the north wont escape for long. Because of the explosions, the sun is hidden by clouds of dust, temperatures around the world fall to almost zero. Crops are ruined. The sun wont be seen again for many years. Wars break out as countries fight for food. A year later, no more than 10 million people remain alive.

Could it really happen? In fact, it has already happened more than once in the history of the earth. The dinosaurs were on the Earth for over 160 million years. Then 65 million years ago they suddenly disappeared. Many scientists believe that the Earth was hit by a piece of object in space. The dinosaurs couldnt live through the cold climate that followed and they died out. Will we meet the same end?

【1】 What is mainly described in the passage?

A.A historic discovery.

B.An event in imagination.

C.A research on space.

D.A scientific adventure.

【2】 When the first piece hits the South Atlantic, it causes________.

A.an earthquake

B.hunger

C.an Earth explosion

D.huge waves

【3】 Why cant the northern half of the earth escape for long?

A.Because the land is covered with water.

B.Because the light and heat form the sun cannot reach the earth.

C.Because people there cannot live at the temperature of zero.

D.Because wars break out among countries.

【4】By giving the example of dinosaurs, the author tries to prove_________.

A.animals could not live in the cold climate

B.what happened 65 million years ago was an invented story

C.the human beings will die out in 2094

D.the Earth could be hit by other objects in space

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