高考英语做好一轮复习的四点建议
一、首先明确复习目的
简言之，第一轮复习的“主要目的是基础能力过关”。目前，高考英语试题在重视英语基础知识的同时，突出对语言运用能力的考查，形成了以篇章阅读为主体的试题布局。高三复习的最终目的是提高考生的语言运用能力，但知识是能力的基础，对能力的测试必然要结合对知识的测试，这是对考生多年积累的、系统化的、活化的知识测试：大量的知识考查通过能力测试得以实现，熟练掌握英语基础知识正是为发展英语运用能力做准备。例如，在做“阅读理解”时，如果考生复习时没有熟练掌握英语基础知识，就理解不了解构复杂的句子，看不懂篇章内容，这又如何能正确地解答试题呢？同样，做“书面表达”试题时，如果没有一定量的词汇知识和语法知识，就谈不上正确的英语表达，怎么可能写出通顺的英语短文？
因此，高三学生复习的最终目的是提高自己的语言运用能力，尤其是目前部分考生的英语知识还是零散的、孤立的，在英语能力还没有全面提高的情况下，英语的第一轮复习应侧重于形成系统的、完整的英语知识体系，打牢基础，有效全面地提高运用英语的能力。
高三复习不应是对已学知识的简单重复和强化，而是一个再学习、再认识、提高理解能力和运用能力的过程，在短暂的高考复习中应该兼顾语言知识的掌握和语言能力的培养。
二、紧跟教学掌握方法
对于如何搞好英语一轮复习，提出以下建议：
1.课本、重基础、强化词句的积累
英语基础知识的复习要以课本为纲，按照知识之间的内在联系，将它们进行分类整理。在这个过程中，要注意以新带旧，使初中和高中所学的知识形成系统，
总结出规律性，这样才能融会贯通，也才能把知识转化为能力。
考生应以高中课本为主要教材，在老师的带领下深入挖掘教材中的语言知识，巩固语言基础，对课本中反复出现的语言知识进行科学归类和巧妙整理，找出其中的规律、抓住线索。复习知识是为了运用知识，而网络化的知识更便于运用，更有利于学科能力的培养。考生只有经过对所学的教材进行层层挖掘才有希望把知识形成网络。这对其实现知识向能力的迁移有重要的影响，有利于实际运用能力的提高，并在应考中运用自如。
考生要在老师的帮助下构建知识网络。在老师的帮助下，在认真学习和研究《考试说明》的基础上，按照知识的内在联系，将其要点进行分类整理(内容包括词汇、句型、语法、交际用语、篇章结构等方面)，从而使六年所学的零散的、孤立的知识有机地结合起来，使已学知识网络化，形成一个完整的知识体系，从而摸索出带有规律性的东西。
考生在使新旧知识网络化、系统化的过程中，应力争使知识以点带线、以线带面、以新带旧、以旧促新。深入挖掘课本中的经典词句，按照考纲的要求和考题的思路设置成练习题，既巩固重点语言知识，又能不断渗透高考试题的出题思路和解题技巧。
2.抓语篇学习、重阅读能力
从近几年来的高考试题来看，死记硬背，强化训练，沉湎于”题海战术”是难以出好成绩的。将中心和重心放在单项填空上是不合时宜的。因此，要根据自己的实际情况，也可请求老师的帮助，制定出切实可行的复习计划。做到按部就班，有条不紊，循序渐进。其中，语篇学习最应引起考生的足够重视。
高中课本中文章题材广、内容新颖，知识覆盖面宽。因此，考生应充分利用高三课本中的阅读材料，从文章的内容、文章的结构、作者的观点、态度及相关的背景知识巧妙设置问题，不断提高自己的阅读能力，开拓知识视野。同时，文
章的新颖内容还可以提高对英语的学习兴趣。
3.精选习题，有效训练
复习中，首先应按照老师的节奏、充分有效地利用好课堂时间、提高听课的效率。对平时老师布置的作业要及时、认真完成，不浮躁。
建议考生应有针对性地加强运用练习。通过结合高考考点进行针对性训练，在很短的时间内复习完所有的语言知识，提高复习效率，以便有充裕的时间进行听力、完形填空、阅读等专项能力训练和模拟训练，避免在复习课本知识和培养能力之间顾此失彼。在此基础上，通过科学系统的训练，提高英语交际能力，从而收到事半功倍的效果。
考生选择的复习资料不宜过多、要精当、系统性好一些，必须是正规出版社出版的。如果辨别能力较差，可多咨询老师，请老师帮忙把关。此外，如果考生哪方面能力相对比较弱，可以有针对性地适当补充这方面的专项练习材料，所有的东西都应该是在完成老师规定的任务之后再做的。并且，练习中要注意几种题型的搭配。
三、时刻注意避免误区
要注意下列误区：
每天清账不留死角
在本学期的复习中，不少考生的通病是觉得“做题越多越好”，而丢弃了对基础知识的巩固，对自己反复出错的地方思考少。为此，实际上在做题上，应重“质”甚于重“量”，要多思考、多总结。在复习中，有一点非常重要，务必做到不欠账。也就是说，在每天的课堂学习中、做题过程中遇到的不明白、不清楚的内容务必及时弄懂、把问题消化在当天，“疑问”不过夜。如此一来，每天都有进步。反之，积累的问题越来越多，在此后的复习中会成为包袱、成为能力提升的路障。
单词不宜“死记硬背”
单词是英语复习大厦的“砖头”，是英语学习的基础。单词，需要经常记忆。在基础复习上，别给下学期留下遗憾。考生必须坚持每天记单词。给自己制定一个计划，从高一的课本开始，对单词进行归纳、记忆。
对词汇、短语的记忆要避免单纯地死记硬背，记忆单词要讲究技巧：比如，从构词法上记忆，记住self这个单词，由此可以成串的记忆selfish、selfishness，以及unselfish和a sense of humour
可以结合一些重点词组或重点句式记忆。比如，可以通过“make sense”和“a sense of humour”来记忆“sense”这个单词。
还可以通过“对比法”或“归纳法”来记忆单词。比如，fee这个单词，它的近义词有fare和cost.
考生应善于寻找词汇、短语之间的联系，应注意结合语境，在理解的基础上熟记典型例句和常用搭配，总结规律，并根据自己的记忆特点，选择科学的记忆方法。记忆单词应和阅读结合起来，把单词融入句子中和语境中，利用上下文来帮助记忆。如复习suggest马上想到suggestdoing结构，suggestthatsb(should)dosth.结构，以及它表示“暗示”“启发”“使人想起”等意义时的用法。复习动词，一要记住其惯用法，二要记住由它们构成的词组或短语。例如，复习动词give要联想到give in，give up，give away，give off，give back等短语的意义区别和具体用法。
在复习词汇时，考生还要学会自我总结。通过自我总结，考生主动取得了知识的精华，并转化为适合自己需要的东西。善于归纳中学教材中常用词汇的基本用法及相关知识点的异同，如：mean一词，可以表示“意思是”、“意味着”，常用于mean something/doing something，而在“meantodo something”结构中，则是“计划”、“打算”之意。善于对有共同用法或特点的词汇进行归纳，形成相关的小知识链。如：suggest(建议)，insist(坚持要求)，demand(要求)、ask(请求)等后接的宾语从句中都要虚拟语气。善于归纳近义词、同义词，如：在复习join的用法时，可
以联系join in，take part in，join sb in归纳复习之后，要做对应练习。这样才能扩大词汇量，又可以提高实际运用英语能力。
结合试题类型，考生应具备的下面几种能力：
阅读能力———每天做两篇阅读理解、一篇完形填空即可。每天的阅读、完形填空做完后，对做错的题要及时分析错误的类型和犯错原因。若对原因分析不透，可以找老师帮助查找、分析，找出改进的方法。
复习中，好的文章要多上口朗读。这种方法可以“规范发音”并“促进记忆”，可谓一举两得。
纠错能力———改错题实际上比较容易拿分，但也容易丢分。考生要做的是“积累”和“纠错训练”，应从现在起着手对零碎的语法知识总结和积累，每隔两天做上一段改错题。从这样的训练中多发现一些解改错题的技巧。积累此类题目中常出现、考查的语言知识。
写作能力———对写作的复习计划，安排每周写两篇即可。在平时的复习中考生应注意积累好的句式、多记背一些范文，重点记忆范文中的写作结构、一些好的句式。
文章出彩与否与考生能否娴熟运用各种句型有关，而考生对句型复习可结合课本的例句进行。中学英语课本的句型很多，有强调句、祈使句、倒装句、省略句、反意疑问句、插入语等句型。这些都是高考的常考点。考生通过复习课本的例句，总结归纳这些句型的特点、用法及它们的适用条件，既掌握英语的基本句型用法，又可以促进自己的英语遣词造句能力。
四、因人而异安排时间
在“度”的把握上，不同程度的考生因人而异。一般情况下，考生每天用来练习英语的时间控制在30分钟到40分钟即可。在这段复习时间中，考生应避免把大量时间花在抠单选题或语法上。考生每天的英语练习题要适量、适时、经典、
有效；通过文章的阅读，来强化对语言知识的掌握。
对于考生而言，“保持良好的心态，既轻松、又有效、乐观的心态有助于复习效率和复习效果；认真对待平时的小测，每次测试后出现的问题要及时思考、及时解决；还要充分利用课余时间，使自己每天的学习、休息形成一个良好的规律，如此才能保证顺利迎接高考。”
此外，“加强和老师的交流”非常重要。李老师补充解释说，高三第一学期是考生基础再加强、能力再提高的重要阶段，且在高三教材的进行中还需要不断对高一、高二知识回顾、总结、归纳，因此，在这一阶段，考生要加强和老师的交流、沟通，通过交流增强学习英语的兴趣和自信心。
阅读理解：七选五 A Have you wanted to try an ebook? Has the cost of ebooks stopped you? Well, there are ebooks that you can download.__1__ Others share information about where to find free or discounted ebooks. There are several reasons some ebooks are free.In some cases, the book's copyright (版权) has come to an end.In other cases, writers offer books for free to grow a readership.__2__ The writer hopes you will like the first book enough to buy those that follow.Similarly, Amazon is filled with free ebooks, with a list of the top 100 free ebooks.This list changes constantly, based on how well the books are “selling” and whether they become or remain free. When you find a free ebook you want to read, get it right away.__3__ If you wait too long, you may discover the book now has a price attached. __4__ They offer free ebook files to download directly from the sites.These files could have bad software designed to infect your computer.It is best not to download ebooks, or any file, from an unknown site. Some free ebook sites offer referral (推荐) links to other websites. __5__ These referral sites help you find free ebooks of interest to you.They also let you know when an ebook is free or goes on sale. A．Be careful of some websites. B．So visit Amazon's list quickly. C．Several websites offer free ebooks. D．Referral links provide lists of best sellers. E．Often the offer is open only for a short time. F．Often a free ebook will be the first in a series. G．Therefore, you can download free ebooks there. 语篇解读：本文是一篇说明文，介绍了获取免费电子图书的一些注意事项。 1．选C根据上句的“you can download”和下文的“Others share information ...”可知，此处是指一些网站提供免费电子图书，而另外一些网站则提供关于免费或者打折电子图书的信息。 2．选 F 第二段主要介绍了提供免费电子图书的一些原因。根据下句的“buy those that follow”可知，有些作者为了吸引读者，系列丛书的第一本往往是免费的，一旦你喜欢上了，你就会花钱购买系列中的其他图书。 3．选E 根据上句的“get it right away”和下句的“If you wait too long, you may
小希老师给同学们总结了2018高考英语真题所有阅读理解的A篇，适合高中各个年级的学生练习及备考使用。 【全国Ⅰ卷】 A Washington, . Bicycle Tours Cherry Blossom Bike Tour in Washington, . Duration: 3 hours This small group bike tour is a fantastic way to see the world-famous cherry trees with beautiful flowers of Washington, . Your guide will provide a history lesson about the trees and the famous monuments where they blossom. Reserve your spot before availability – and the cherry blossoms – disappear! Washington Capital Monuments Bicycle Tour Duration: 3 hours (4 miles) Join a guided bike tour and view some of the most popular monuments in Washington, . Explore the monuments and memorials on the National Mall as your guide shares unique facts and history at each stop. Guided tour includes bike, helmet, cookies and bottled water. Capital City Bike Tour in Washington, . Duration: 3 hours Morning or Afternoon, this bike tour is the perfect tour for . newcomers and locals looking to experience Washington, . in a healthy way with minimum effort. Knowledgeable guides will entertain you with the most interesting stories about Presidents, Congress, memorials, and parks. Comfortable bikes and a smooth tour route (路线) make cycling between the sites fun and relaxing. Washington Capital Sites at Night Bicycle Tour
高三英语第一轮复习计划 一、多听老师的，少自作主张 虽然同学们之前经历过很多考试，但高考对于我们来讲还是有些陌生。就算有些学生在高一、高二已经做过高考题，对于自己的知识缺陷到底有哪些，高考的重点是什么也不一定有非常清晰的了解。而高三的英语第一轮复习主要就是从语法和词法两个方面帮助大家 梳理知识，并对应试策略加以指导。教高三的教师大都有着非常丰富的高考经验，也都会制定详细的教学计划，因此我们在安排自己的复习内容时要尽量和老师同步，把当天复习的内容彻底搞清楚，并辅以相应的练习加以巩固。遇到不会的，应该第一时间请教老师，千万不要留到最后甚至弃置不管。 二、多用碎时间，少搞大突击 英语学科是非常适合利用零碎时间来学习的。五分钟的时间能干什么?也许别的学科可以安排的复习活动并不多，但是英语却有很多。比如我们可以背单词，可以做一篇速读，可以朗读一篇文章，可以做若干个单项选择，可以听听力，可以翻看任何英语的杂志、报刊甚至小说等。总而言之，时间是海绵里的水，挤挤总是有的。当然，如果我们要复习一个比较重要的语法项目，或者做一套英语试题的时候，我们也需要相对完整的时间，但基于语言学习的灵活性，同学们要培养语言学习的意识。Learning is anytime, anywhere with anyone。(学习无处不在)有些学生在制定自己的复习计划时，把一个星期中的七天分别给了不同的科目，这样做是不太科学的。正确的做
法是每天复习两至三科为宜，而英语虽然持续时间不需要很长，但每天都接触确实十分必要的。A little bit every day makes perfect(点滴铸就完美)。 三、多接触英语，少钻研语法 近几年的高考越来越重视同学们运用英语的能力，逐渐削弱了对于语法的考察。纵观一份高考英语试卷，单纯考察语法的题目几乎没有。善于观察的学生更会发现，即使是在语法聚集的单项选择题中，也是强调语境的理解。此外，还逐渐加大了词义、词语辨析的考察。完形填空的四个选项是没有语法的错误的，考察大家是否能够根据文章的意思，选择用法上最恰当的词。阅读理解更是考察大家对于篇章的理解。当然，语法并不是不重要，有很多重点的项目是需要同学们掌握的。只是提醒大家在复习的时候，要做到从语言的使用入手，而不是只对语法规则感兴趣。 四、多做高考题，少扣模拟题 要想熟悉高考的思路，最重要的一环就是做题。近五年的高考试题，特别是有些地区新课标执行起来题型发生了变化，就更需要我们适应它。在做高考题的时候，应该注意以下几个方面： 1、时间的把控。这需要同学们一次性完成一整套试题，特别留意一下每部分自己的答题时间，并科学规划，保证在规定的时间内提前五分钟完成，留有检查的余地。 2、总结一下各部分的得分情况，了解自己的强弱项。
云南省曲靖市2014高考英语（阅读理解）一轮训练题（6）及答案阅读下列短文，从每题所给的四个选项（A、B、C、D）中，选出最佳选项. A Here's a familiar version of the boy-meets-girl situation. A young man has at last plucked up courage to invite a dazzling young lady out to dinner. She has accepted his invitation and he is overjoyed. He is determined to take her to the best restaurant in town, even if it means that he will have to live on memories and hopes during the month to come. When they get to the restaurant, he discovers that this beautiful creature is on a diet. She mustn’t eat this and she mustn't drink that. Oh, but of course, she doesn't want to spoil his enjoyment. Let him by all means eat as much fattening food as he wants: it’s the surest way to an early grave. They spend a truly memorable evening together and never see each other again. What a miserable lot dieters are! You can always recognize them from the sour expression on their faces. They spend most of their time turning their noses up at food. They are forever consulting calorie charts; gazing at themselves in mirrors; and leaping on to weighing-machines in the bathroom. They spend a lifetime fighting a losing battle against spreading hips, bigger tummies（肚子） and double chins. Some declare all-out war on FAT. Mere dieting is not enough. They exhaust themselves doing exercises, sweating in sauna baths, being massaged by weird machines. The really wealthy pay vast sums for “health cures”. For two weeks they can enter a nature clinic and be starved to death for a hundred dollars a week. Don’t think it’s o nly the middle-aged who go in for these fashions either. Many of these bright young things you see are living on nothing but air, water and the goodwill of God. Dieters undertake to starve themselves of their own free will; so why are they so miserable? We ll, for one thing, they’re always hungry. You can't be hungry and happy at the same time. All the horrible foods they eat leave them permanently dissatisfied. “Wonderfood is a complete food”, the advertisement says. “Just dissolve(溶解) a teaspoonful in wate r…”. A complete food it may be, but not quite as complete as a juicy steak. And, of course, they’re always miserable because they
Unit 4 Earthquakes Ⅰ.单项填空 1．(2014·南京名校阶段考试)—I wonder if I could make a living by writing. —________？ A．Who cares B．How dare you C．For what D．Why not take a chance 2．(2014·山西太原部分中学高三统一检测)It came as________shock that ________fire broke out in Shanghai yesterday，killing at least 5 people. A．a；a B．a；/ C．/；a D．the；the 3．(2014·湖南师大附中一模)The first successful space walk in 2013 is an important historical________in Chinese history. A．event B．matter C．affair D．incident 4．(2014·江苏两校联考)According to the agreement，you________be fined if you fail to meet the goal. A．will B．must C．might D．shall 5．(2014·山东实验中学二模)You can never be________careful，the road is icy and slippery. A．very B．too C．quite D．rather 6．(2014·海口质检)I received his mother’s p hone call at ten.Only then did I know that he was badly________in an accident the day before yesterday. A．hurt B．injured C．harmed D．wounded 7．You are so dependent that I’m afraid you can’t adjust yourself to________alone for a time. A．leave B．leaving C．be left D．being left 8．(2013·福建六校二模)His best movie，________won several awards，was about the life of Gandhi. A．it B．that C．where D．which
(A ) A coal-fire stove(炉灶)provided heating for Zhao Yaoqin's courtyard bungalow in a Beijing hutong all her life. This winter, however, the stove has disappeared from the 66-year-old's life, and an electric radiator takes its place beside her bed, a product of a government to use clean energy in the national capital. With the Olympics to be staged in Beijing next August, the city is determined to eliminate the use of coal within the Third Ring Road that circles the city before the Games. The project to replace the stoves with electric radiators has been part of the effort. When the city's four-month long heating season started on Thursday, coal-fired stoves, known as a big source of pollution in the big city, have disappeared from some 20,000 local households like Zhao's bungalow in the inner city "hutong" -- traditional alleyways(小巷) that date back centuries. "We used to boil water or bake bread on the stove," said Zhao, sounding sentimental(伤感) to the disappearance of the coal furnace from her life. Late in the 1990s, Beijing's air quality monitoring office found that the emissions(排放) of sulphur dioxide and carbon monoxide from the hutong areas have been higher than the city's average in winter, mainly because of the coal stoves. With the project to switch to clean energy for heating launched in 1999, the emission level of the two poisonous substances decreased by 42 percent and 44 percent, respectively, this year from 2001 levels. Zhao said the fee for electrical heat for the entire winter was usually around 2,400 yuan (US$323) per household. With the government's subsidy（补贴）, however, she only needed to pay about 500 yuan, nearly the same price as that for coal. 1．Zhao Yaoqin’ example in the passage is to tell us that_______. A.people in Beijing using electric radiators to welcome the Olympics. B.people in Beijing are doing something to protect the environment. C.hutongs in Beijing have a long history. D.People pay more money to use electric radiators than before. 2. The underlined word eliminate probably means________ A. cut down. B. increase. C. get rid of. D. replace 3. We can infer from the passage that ______ A. Zhao Yaoqin has a strong and deep emotion with the use of coal-fire stove. B. The government will pay most of the fee. C. The air of Beijing has been badly polluted since 1990s. D. The people do not use coal eight months in one year. 4. Which of the following is NOT true according to the passage? A. The clean air is important when the Olympics Games is held in Beijing. B. The success of the Olympics Games depends on the clean air. C. The government spare no effort to make the environment better. D. The emission level of poisonous substances will be low in 2008.
高考英语第一轮复习提纲 一、阅读理解 阅读部分考查考生阅读理解能力，而所谓阅读理解能力即是指对文章的整体和局部信息的理解和掌握情况。整体指的是文章的主旨 要义、作者的态度、意图、上下文的逻辑关系等，局部则是指分散 于文中的特定信息。我们要通读全文，详读题干，甄别选项，将题干、选项和文中具体信息结合起来，并综合运用其它解题方法、技巧，准确、快速作答。要排除个别生词的干扰，把握整体，着眼中 心大意。遇到不顺的文章先搁置，不影响整体战略。要用熟悉的做 题策略答题。 二、“七选五”阅读 注意语句的衔接，两个相邻的句子能够衔接，它们必定有信息的重叠(词语或意义)，正如两条绳子要想连结到一起，必须得打个结，我们在做题时就是要特别注意把握这些信息的结点。 三、完形填空 完形填空要求考生在掌握文章主旨大意和正确理解句与句、段与段之间的内在联系的基础上，准确判断动词、名词、形容词、副词 等的运用。考生要通览全文，了解文章脉络，特别注意第一段话对 全篇的辐射作用。注意对每个小题的四个选项进行对比甄别，根据 上下文结构和语境做出准确判断，我们要左顾右盼，瞻前顾后，上 下求索，在上下文语境中进行词语辨析。 四、短文改错 通览全文，了解大意，然后以句子为单位进行降级处理，排正求错。可将句子进行成分划分，分为主语、谓语、宾语等几个部分， 然后逐一排查，找出病疾，对症下药。看看主、谓、宾、状等成分 是否有误，看看主语和谓语、谓语和宾语的搭配是否正确，如此等等。
五、书面表达 认真审题，列全要点，确定时态。适量运用较为复杂结构的句子，但把握好准确、自然。适当分段。要特别注意内容要点、应用词汇 和语法结构的丰富性和准确性，上下文的连贯性，以及单词拼写、 标点符号和书写规范，确保审题准确到位，语言地道流畅，书写工 整大方，卷面干净整洁。 六、语篇型语法填空 1、给出动词基本形态，可以考虑三个方向：进行词性词形转化(转为名词、形容词等);填写谓语部分，可能需要填写两个或三个词;或是填写非谓语动词; 2、给出形容词，需要填写比较级、最高级，或词性词形转化， 转化为副词，或是填写反义词(前缀); 3、给出副词，填写比较级、最高级，或是填写反义词; 4、不给提示词，主要填写介词、连词、冠词和代词。我们要按 照上下文逻辑、意思进行填充，一般应按照如下的思路进行填空： 先考虑介词、连词、冠词、代词，然后考虑连接副词，最后考虑名 词和形容词(考虑到一些比较基本的搭配，同时也考虑到词性词形变 化的规律，有些名词、形容词的填空往往无法给出提示词)。
【2019-2020】高考英语一轮阅读理解巩固练（1）（含解析）） 李仕才 A If you want to slow aging, you might want to eat less. This finding is good news---if you were a mouse. The researchers studied mice, not people. John Price and other researchers studied two groups of mice. One group was able to eat as much as it wanted. The researchers limited what the mice in the other group ate. Their diet had 35 percent fewer calories than the first group of mice. Price says the mice with the diet restrictions were “more energetic and suffered few er disease.” They were not just living longer but seemed to stay younger for a longer period of time. The researchers found that fewer calories slow down a natural mechanism in cells called ribosomes. Price explains that ribosomes are responsible for making important proteins in the cells. But with fewer calories, they slow down. This gives the cells more time to repair themselves. The researchers say ribosomes use from 10 to 20 percent of the cell’s energy to make those proteins. Price wrote that “because of this, it is impractical to destroy an entire ribosome” when it starts to break down. However, “repairing individual parts of the ribosome on a regular basis enables ribosomes to continue producing high quality proteins for longer than they would otherwise. This top quality production, in turn, keeps cells and the entire body functioning well.” “Food,” he said, “isn’t just material to be burned---it’s a signal that tells our body and cells how to respond.” Price said the findings help to explain how exac tly our bodies age. And this may “help us make more educated decisions about what we eat.” 1.What can we know about the mice with limited calories from the study? A. They can keep healthy easily B. They need more energy to be active C. They can look younger than they are D. They will live a longer life like humans
2021届新高考英语一轮复习阅读理解专项训练（3） 健康环保类 1.From talking robots and video phones to rovers on Mars, technology has become so advanced that the previously impossible seems to occur on a daily basis. And yet – we still have no cure for the common cold. Why can’t we st op the common cold? According to Peter Barlow, a scientist at Edinburgh Napier University in the UK, the main challenge lies in the many different types of cold viruses that are produced by the rhinoviruses (鼻病毒). There are at least 160 types. They mutate (突变) so easily that they quickly become resistant to drugs, or learn to hide from our immune systems. In other words, a single cure isn’t likely to work on every type of cold. However, researchers from Stanford University and the University of California, San Francisco, have found a possible answer. They discovered a protein that the viruses need. Without it, they can’t spread inside your body. To identify the gene which produces the specific protein needed by the viruses, researchers used a gene-editing technique to test all genes in the human genome (基因组) one by one for thousands of cells. These modified (改变的) cells were then exposed to a range of enteroviruses(肠病毒), including the rhinoviruses which cause the common cold. All the viruses were unable to replicate (复制) inside cells without a gene that produces a specific protein, called methyltransferase SETD3. Then, they tested genetically modified mice, which were completely unable to produce the protein. The mice were able to live healthy, normal lives wit hout the protein. “Lacking that gene protected the mice completely from viral infection.” associate professor Jan Carette, from Stanford, told the BBC. “These mice would always die, but they survived and we saw a very strong reduction in viral replication and very strong protection.” Carette said the plan is to find a drug which can temporarily suppress (抑制) the protein, instead of producing genetically modified humans. “We have identified a fantastic target that all enteroviruses and rhinoviruses require and depend on. Take that away and the virus really has no chance.” said Carette. “This is a really good first step – the second step is to have a chemical that mimics (模拟) this genetic deletion.” he added.
（一） 【2016年沈阳市高中三年级教学质量监测（一）】阅读理解。阅读下面短文，选择最佳答案填空。 C In 2013 alone at least 20,000 African elephants were killed for their teeth. In South Africa over the last two years more than 2,200 rhinos were killed for their horns. These numbers are alarming, because current rates of illegal hunting are faster than birth rates,which could lead to extinction for these ecologically important creatures in their environment. Indeed, some elephant and rhino populations are on track to be locally extinct within the next decade. If you are reading this, you may already be aware of these facts. But you might not know that wildlife trafficking(走私) not only threatens the existence of elephants and rhinos but is also leading to extinction of other species, such as tigers, tortoises, sea turtles — and the world’s most trafficked mammal(哺乳动物)— pangolins.
2018广州天河中学高考英语一轮复习重点词汇专项检测试题17 字母t 专练(1) I. 核心词汇 1. The island is shaped like a _________(三角形). 2. His ____________裤子) were slightly short. 3. It was a brave decision to change _____________(方针) in the middle of the project. 4. The TV sex educational program is aimed at t _________, not adults. 5. Modern t ________ makes it possible for people to live longer than before. 6. The government is determined to _________(解决) inflation. 7. He showed considerable _____________(天资) for getting what she wanted. 8. The university will reach its ____________(目标) of 10,000 students next year. II．熟词生义练习: 把下列句子译成汉语，注意黑体字的含义 1.The divorced woman is the talk of the street. 2.I am not familiar with chemical terms. 3.Tires are usually made of rubber. 4.Harris got a ticket for speeding. 5.It’s my treat today. III. 用方框中短语的适当形式填空 1.He ______________________the good weather to go for a walk. 2.Don’t _______ i t ________________ that I should do it. 3.She _____________________teasing her younger sister. 4.We will __________________ with the weather and go for a picnic. 5.We should _____ ____________________the proposals of our parents. IV. 单项填空 1.One of the most important questions they had to consider was _____ of public health. A. what B. this C. that D. which
高考英语阅读理解(Reading) [全真试题] 应用文 01 Answer the following questions by using the information taken from a dictionary page. (You may read the questions first) jaguar n. a type of large, yellow-colored cat with black markings found in the southwestern region of the US. and in Central and South America. jargon 1. n. speech that doesn’t make sense. 2. n. an unknown language that seems strange or impossible to understand. 3. n. a language made up of two or more other languages: His jargon was a mixture of French and English. 4. n. the special vocabulary of a field or profession: Her report on computers was field with jargon. jaunt 1. n. a trip taken for fun 2. v. to go on a brief pleasant trip: We jaunted to the country last Saturday . javelin1.n. a spear most commonly used as a weapon or in hunting 2. n. a light-weight metal or wooden spear that is thrown in track-and-field contests. 3.