2021届高三英语一轮复习Unit5Thepowerofnature练习新人教版选修6.doc

2018届高三英语一轮复习Unit5Thepowerofnature练习新人教版选修6 Unit 5　The power of nature练(一)　英语知识运用·组块专练——练准度(限时：30分钟)Ⅰ.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 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 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 place 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 two years earlier，they__18__the people living in the area__19__Mount Unzen and saved many__20__.1．A.glance　　　　　　　 B．methodC．motor D．panic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”2．A.eruption B．climateC．aspect D．district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小eruption“火山的爆发”；climate“气候”；aspect“方面”；district“区”3．A.lung B．ashC．lava D．crater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”4．A.stated B．teasedC．compared D．did解析：选D　state“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”5．A.in B．onC．from D．off解析：选A　在某个月份用介词in6．A.have quitted B．have utteredC．have focused D．have 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7．A.active B．abstractC．ridiculous D．mental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”8．A.tries B．managesC．stresses D．contains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”9．A.which B．thatC．if D．when解析：选A　which引导一个非限制性定语从句10．A.going B．comingC．ending D．losing解析：选B　coming 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11．A.decreased B．boredC．swallowed D．connected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”12．A.hundred B．tenC．number D．thousands解析：选D　during 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13．A.also B．eitherC．too D．as 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14．A.one B．neitherC．both D．three解析：选C　both和and连用，表示“两者都……”其他三个选项不与and连用15．A.more B．muchC．less D．few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……16．A.that B．thoseC．ones D．this解析：选C　ones代替上文的explosionsthat，those和this前不加形容词修饰17．A.knew B．had knownC．know D．knowing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18．A.warn B．could have warnedC．will warn D．can 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19．A.on B．nearC．away D．besides解析：选B　此处指靠近火山可用near也可以用beside，但不用besidesbesides“除了……之外”20．A.lives B．lifeC．live D．believes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livesⅡ.语法填空(2017·东北三省四市联考)Most Americans don't like 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, health, 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 others 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 __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1．rarely　空格处应用副词修饰动词“go”，故用rarely2．them　空格处指代上文的“Most Americans”故用them3．which/that　本句中先行词是“newspapers and magazines”，指物，且在从句中作主语故用which/that。