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1、“讲忠诚、严纪律、立政德”三者相互贯通、相互联系。忠诚是共产党人的底色，纪律是不能触碰的底线，政德是必须修炼的素养。永葆底色、不碰底线 Unit 5The power of nature练(一)英语知识运用组块专练练准度(限时：30分钟).完形填空Scientists have searched for many years for a_1_to tell whether a volcano_2_will be small or large. Now, four scientists say they have discovered something in_3_that will help
2、do this.They_4_the research on Mount Unzen on the southern Japanese island of Kyushu.Mount Unzen exploded_5_November,1990.Since then, more explosions_6_43 people and destroyed the homes of more than 2,000 others. The volcano is still_7_today.The scientists say the lava of the volcano_8_high level of
3、 an element (成分), _9_is a sign of the presence of the lava from deep in the earth, not from the surface. They say it shows that the lava_10_directly from inside the earth is_11_with huge explosions instead of smaller ones.The scientists examined the lava from 18 explosions of Mount Unzen that took p
4、lace during many_12_of years.They_13_studied the lava from other volcanoes in the area that are older than Mount Unzen. The lava studied came from_14_large and small explosions. The scientists found that large explosions contained_15_of the element than small_16_.The scientists say if they_17_this t
5、wo years earlier，they_18_the people living in the area_19_Mount Unzen and saved many_20_.1A.glanceBmethodCmotor Dpanic解析：选B从空后的“to tell whether a volcano .”看出科学家在寻找预测火山喷发的方法。glance“一瞥”；method“方法”；motor“发动机”；panic“惊慌”。2A.eruption BclimateCaspect Ddistrict解析：选A从下文“will be small or large”看出要预言出火山喷发的规模大
6、小。eruption“火山的爆发”；climate“气候”；aspect“方面”；district“区”。3A.lung BashClava Dcrater解析：选C从第三段可看出科学家在研究火山熔岩中的成分。lung“肺部”；ash“灰烬”；lava“熔岩”；crater“火山口”。4A.stated BteasedCcompared Ddid解析：选Dstate“陈述”；tease“取笑”；compare“比较”。由空后的the research可知此处考查短语do the research“调查研究”。5A.in BonCfrom Doff解析：选A在某个月份用介词in。6A.have
7、quitted Bhave utteredChave focused Dhave killed解析：选D由and可知，此处应与“destroyed the homes of more than 2,000 others”相对应，应说have killed 43 people。quit“停止”，utter“说；讲”，focus“以为重点/焦点”，均与句意不符。7A.active BabstractCridiculous Dmental解析：选A从still看出火山仍然是活跃的。active“活跃的”；abstract“抽象的”；ridiculous“荒谬的”；mental“精神的”。8A.tri
8、es BmanagesCstresses Dcontains解析：选D科学家说这种火山熔岩中包含大量的某种成分。try“努力，尝试”；manage“经营，设法做到”；stress“压力；着重”；contain“包含”。9A.which BthatCif Dwhen解析：选Awhich引导一个非限制性定语从句。10A.going BcomingCending Dlosing解析：选Bcoming directly from inside the earth直接来自地球内部的。现在分词作后置定语。go，end和lose与句意不相符。11A.decreased BboredCswallowed Dc
9、onnected解析：选D直接来自地球内部的熔岩是与大规模的爆发有关的，而不是小规模的。be connected with“与连接在一起”，符合句意。decrease“减少”；bored“厌烦的”；swallow“吞咽”。12A.hundred BtenCnumber Dthousands解析：选Dduring thousands of years“数千年间的”。由空后的of可排除hundred和ten；由空前的many可排除C项。13A.also BeitherCtoo Das well as解析：选A他们也研究其他火山的熔岩。also用于谓语动词之前。either用于否定句，too用于句末
10、。14A.one BneitherCboth Dthree解析：选Cboth和and连用，表示“两者都”。其他三个选项不与and连用。15A.more BmuchCless Dfew解析：选A从上文看出较大的火山爆发含有更多的该种成分。more .than .比更多。16A.that BthoseCones Dthis解析：选Cones代替上文的explosions。that，those和this前不加形容词修饰。17A.knew Bhad knownCknow Dknowing解析：选B此处是与过去有关的虚拟语气的条件状语从句。谓语动词要用had done的形式。18A.warn Bcoul
11、d have warnedCwill warn Dcan warn解析：选B此处是与过去有关的虚拟语气的主句，谓语动词要用could have done的形式。其他三项不表示对过去的虚拟。19A.on BnearCaway Dbesides解析：选B此处指靠近火山。可用near也可以用beside，但不用besides。besides“除了之外”。20A.lives BlifeClive Dbelieves解析：选A挽救很多人的生命。life作“生命”讲时，是可数名词。由空前的many可知用复数lives。.语法填空(2017东北三省四市联考)Most Americans dont like
12、to get advice from members of their family. They get advice from “strangers”. When they need advice, they _1_ (rare) go to people they know. Instead, many of _2_ write letters to newspapers and magazines _3_ give advice on many different subjects _4_ (include) family problems, the use of language, h
13、ealth, cooking, child care, clothes, and even on how to buy a house or a car.Most newspapers regularly print letters from readers with problems. Along with the letters there are answers written by people who _5_ (suppose) to know how to solve such problems. Some of these writers are doctors, and oth
14、ers are lawyers or _6_ (educate). Among the writers, two women are famous. _7_ they have no special training for this kind of work, they can give the readers suitable advice because they are rich _8_ life experience and good at communicating with others. A survey was done last year about why people
15、_9_ (turn) to strangers for help and why the two women were wellreceived. Most people interviewed in _10_ survey said this way could help protect their privacy and the advice from the women was practical and effective.语篇解读：本文是一篇说明文。介绍了大多数美国人不喜欢向熟悉的人寻求建议，他们更喜欢写信到报纸或杂志，因为他们认为这样可以保护他们的隐私。1rarely空格处应用副词修饰动词“go”，故用rarely。2them空格处指代上文的“Most Americans”。故用them。3which/that本句中先行词是“newspapers and magazines”，指物，且在从
