中考阅读理解题型突破
中考阅读理解的技巧和方法
中考阅读理解攻略,让你轻松拿高分!嘿,小伙伴们,中考的脚步越来越近了,咱们得加把劲,把阅读理解这块硬骨头啃下来。
今天,我就来给大家分享一些接地气的阅读理解技巧和方法,让你在考场上游刃有余,轻松拿高分!一、先看题目,再看文章拿到一篇阅读理解,别急着埋头苦读,先花几分钟看看后面的题目。
这样做的目的是让你对文章有个大致的了解,知道这篇文章主要讲什么,哪些地方可能设题。
这样一来,你在阅读文章时就能有的放矢,提高效率。
二、带着问题去阅读在阅读文章时,要时刻想着题目,把题目和文章内容联系起来。
比如,题目问的是文章的主旨大意,那你就要关注文章的开头、结尾和每段的第一句话,这些地方往往藏着文章的中心思想。
三、学会划关键词在阅读过程中,遇到重要的人名、地名、时间、数字等,用笔圈出来。
这些关键词往往在题目中会用到,帮你快速定位答案。
同时,注意文章中的转折词,如“但是”、“然而”等,这些地方往往也是出题的考点。
四、提高阅读速度中考阅读理解篇幅较长,提高阅读速度至关重要。
平时多练习,掌握快速阅读的技巧。
遇到不懂的单词,不要慌,根据上下文猜测词义。
记住,考试时不要在某个难题上纠结太久,先把会做的题目做了,最后再来攻克难题。
五、掌握不同题型的解题方法1. 事实细节题:这类题目相对简单,答案一般都在文章中直接呈现。
只要细心,就能找到正确答案。
2. 推理判断题:这类题目需要你根据文章内容进行推理。
遇到这类题目,要关注文章的逻辑关系,找出线索,进行合理推断。
3. 主旨大意题:这类题目考查你对文章整体的理解。
解答时,要关注文章的开头、结尾和每段的第一句话,归纳总结文章的中心思想。
六、注意答题格式在回答问题时,注意用简洁明了的语言。
问什么答什么,不要画蛇添足。
尤其是概括题,要把答案精炼到几个关键词,然后再进行适当扩展。
总之,掌握这些阅读理解的技巧和方法,平时多加练习,相信你在中考战场上一定能所向披靡,轻松拿下阅读理解这块高地!加油,小伙伴们!。
中考英语人教版 重难题型突破 题型专题二 阅读理解 (2)
(二)(2021·黄冈、孝感节选) Yuan Longping is a great scientist who is the first person to develop hybrid rice (杂交水稻).His research greatly solved the problem of the food shortage in the world.
After all,remembering love is more important than just being able to remember a name. ↓ ④推理判断。此句定位第 4 题,意为记得爱比记得一个名字更重要,由 此推断 Sally 不介意奶奶是否记得她的名字,故选 D。
( C )1.What was the matter with Sally's grandma? A.She always felt upset. B.She ate too much ice cream. C.She always forgot things. D.She put more sugar while cooking.
“You're the girl who brings me the ice cream.” Grandma said. ↓ ③细节理解。此句定位第 3 题,由此句可知,在奶奶的眼里,Sally 是一个给她冰激凌的好心肠的女孩,故选 A。 “Yes,but I'm Sally,your granddaughter.Don't you remember me? ” “Sure.You're the girl who brings me ice cream.”All of a sudden,Sally realized that Grandma would never remember her.
中考阅读理解题型及解题思路
中考阅读理解题型及解题思路阅读理解是中考语文考试的重点和难点之一。
许多同学在中考中失分较多的往往是因为对阅读理解题型和解题思路不够熟悉。
本文将介绍常见的中考阅读理解题型及解题思路,帮助同学们提高解题能力。
一、题型分析1. 主旨大意题这种题型常常出现在阅读理解的开头或结尾,要求从全文中找出文章的主旨大意。
解答这种题目的方法是先通读全文,了解文章的大致内容,然后再仔细阅读每个段落,逐步揣摩出作者的观点和观点所依据的事实依据。
2. 细节理解题这种题型要求根据文章的细节信息来进行判断或推断。
解答这种题目的方法是先找出题干中的关键词,然后再通读相关段落,全面了解该细节的相关信息,最后结合题干选出正确答案。
3. 推理判断题这种题型要求根据文章内容进行推理判断,有时也需要运用自己的常识和背景知识。
解答这种题目的方法是先找出题干中的关键词,然后在文章中找出相关信息,进行逻辑推理,最后选出最合理的答案。
4. 词义猜测题这种题型要求根据上下文推断生词的词义。
解答这种题目的方法是先找到生词所在的句子,然后根据上下文的暗示和语境来理解生词的意思,最后选出最符合句意的答案。
二、解题思路1. 抓住文章的结构和段落阅读理解的文章通常由引子、主体和结论构成。
读文章时应注意抓住文章的结构,了解每个段落的中心思想,这样可以更快地选出答案。
2. 留意词汇和关键句在阅读理解中,词汇往往起到关键作用。
在解题时要留意关键词和关键句,抓住文章的重点和作者的观点。
这有助于我们理解文章的内容和选出正确答案。
3. 注意文章的逻辑关系阅读理解中各个句子和段落之间往往有一定的逻辑关系,比如因果关系、转折关系等。
正确理解这些逻辑关系对于解题非常重要,因为很多题目需要我们根据逻辑关系来进行推理和判断。
4. 善于运用排除法当遇到一道不确定答案的题目时,可以尝试使用排除法。
先分析每个选项,将明显错误或不合适的答案排除,从而提高选对答案的概率。
总结:中考阅读理解题型及解题思路的掌握对于提高语文分数至关重要。
初中英语中考复习 专题03-阅读理解-备战2021英语中考题型突破篇原卷版
专题03-备战2021英语中考-题型突破篇之阅读理解原卷版【考情分析】英语中考中阅读理解一般在30分左右,因地区不同分值上下幅度较大,阅读理解一般1篇4题-5题,也有3题的,阅读理解前3题相当容易,考察知识面广泛。
【破解方法】一般阅读理解考察推理题,词义猜测题,主旨大意题,事实细节题等,部分题可以直接在文中找到答案,也有一部分题目需要经过仔细的推理得出答案,另外需要看题目中问对的还是错误的【例题展示】一.请认真阅读下列短文,从短文后各题所给的A、B、C、D四个选项中,选出最佳选项。
Every day there is less and less space on Earth for rubbish. Yet every day we make more and more rubbish. What can we do? We can recycle some of our rubbish. Recycling means that the rubbish will be made into something that can be used again.Recycling helps Earth. And it saves space in rubbish dumps. Half of everything that we put into landfills could be recycled instead. In fact, most things made of paper, metal, glass and plastic can be recycled.Paper can be broken into small pieces and made into new paper. Steel and aluminum cans(金属雄)can be melted down(熔化)and made into new cans. The same is true of glass bottles. This can be done aver and over again. Recycling doesn't take as much energy as making these things the first time. So we can use less of Earth's fuel resources.Plastic can be melted down, too. Then it can be formed into park benches, playgrounds and so on. Some people call plastic the "wood" of the future. Things made of plastic will last about 400 years-even if they stay outside in the weather. No wood can do that!1. The underlined word "landfills" in Paragraph 2 probably means _____________.A. bench factoriesB. places for rubbishC. green mountainsD. recycling centres2. According to the passage, what happens last to the can?A. The can is put into a recycling bin.B. The can is melted down and reused.C. A steel can gets filled with corn.D. A person uses the corn in the can.3. What is the main idea of the passage?A. Cans should be melted down.B. Old newspapers can be reused.C. We can build benches that last 400 years.D. We should recycle everything that we can.二.请认真阅读下列短文,从短文后各题所给的A、B、C、D四个选项中,选出最佳选项。
掌握阅读理解技巧,突破中考阅读
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专题10.阅读理解回答问题解题技巧-2024届中考英语题型过关(原卷版)
阅读理解回答问题解题技巧解题方法1. 顺序原则,注意使用。
在确定前一道题的答案以后,在文中标注出来。
做下一题的时候,继续往下找,能有效控制答题时间,并提高正确率。
2. 答题之前,圈关键词(Key Words)。
A.大写、数字、引号优先原则B. 5Wh 疑问词必须圈划(who, what, when, why, where, how)例如:1. Jake lost one of his skis after he fell over when skiing, didn’t he?2. When did his parents realized that Jake was missing?3. What did Jake do to protect himself from the cold temperatures?4. How did Jake get down the mountain the next morning?5. How long did it take Jake return to safety after he lost his ski?6. What do you think of Jake? Give at least one reason.3.注意时态一致,代词一致。
例如:(1)Jake lost one of his skis after he fell over when skiing, didn’t he?(回答用一般过去时,代词用he)When did his parents realized that Jake was missing? (回答用一般过去时,代词用they)What do you think of Jake? Give at least one reason.(回答用一般过去时,省略I think,代词用he)(2)Did … mean? 回答:It meant …4.Why 提问,回答格式2种:A..Because + 句子B.…… + to do………(这里to do 表目的)例如:Why did Redmayne say that this Oscar belonged to all of those people around the world battling ALS ?回答:Because he acted as Stephen Hawking in the film and Hawking was diagnosed with ALS.5. Where和When 提问,介词in / on / at 等不能遗漏。
中考阅读三大题型及答题技巧[2022年中考英语各题型答题技巧详解]
中考阅读三大题型及答题技巧[2022年中考英语各题型答题技巧详解]2022中考备考开启,如何有效重点备考中考。
主要抓住复习听力、单选、完形填空、阅读理解、翻译句子、首字母填空以及写作这几大板块。
每个板块都有其自身的特点,我们从以下几个板块展开剖析,大家应从这些方面重点掌握。
一、听力部分听力部分重在考察学生听力辨音以及对内容的理解。
整体难度不大,属于容易得分的板块。
在做题之前,应利用间隙时间审题,根据题干预测即将听到的内容,做到心中有数;做题的时候,手中握笔,对关键信息点做简要记录,并通过对话的重音、语气等判断人物关系、说话态度以及个人喜恶等。
如果有要点漏掉了,应果断舍弃,不要影响后面的答题。
二、单选部分该板块主要是针对语法、词汇和交际用语的考查。
常考考点为:动词的时态语态、固定搭配、词义辨析、不定代词、名词词义辨析、形容词、副词、连词、情态动词表示推测、宾语从句等。
备考建议:对于语法,考生要认真去分析其中的逻辑,而不能一味地硬记硬背;词汇板块,重在平时积累;而交际用语板块,重点考察学生运用语言进行表达的能力。
在平时学习的过程中,就要有意识地去归纳。
例如,表感谢时,相应的答语有哪些;表达道歉,正确的回答方式有哪些,都要注重整理归纳。
三、完形填空备考建议:在做题过程中要注意:1、重视首尾呼应。
判断文章体裁,预测文章主旨和大意。
读懂首句可以帮助建立正确的思维导向,对理解全文起重要作用。
2、重视上下文语境。
要留心文中同义词、近义词、反义词的照应以及原词重现等现象,这些往往是正确选项的线索。
3、进行逻辑分析。
如果无法从语法搭配及词汇的角度解释选项,那么逻辑分析就显得尤为重要,同学们在平时的训练中要注意逻辑的严密性。
在做完形填空时,利用词性分析的方法是解题的重要原则。
平时尤其要注重词汇的积累,牢固掌握形近单词的意思及同义近义词组的辨析,同时还需注意熟词生义的现象,了解词汇的用法以及在不同语境中的具体含义,避免词义混淆和概念模糊。
中考比较好的阅读理解书
中考比较好的阅读理解书
中考前,阅读理解能力的提升是非常重要的。
以下是一些比较好的中考阅读理解书:
1.《中考语文专项突破密卷》:这是一套中考语文专项突破密卷,其中包含了阅
读理解的部分。
这套密卷的特点是题目难度适中,符合中考的命题要求,解析详尽,有利于考生在实战中提高阅读理解能力。
2.《中考语文阅读突破》:这是一本专为中考语文阅读理解而编写的辅导书。
它
包含了中考语文阅读理解的解题技巧、真题解析和模拟练习,对于想要提高阅读理解能力的考生来说是非常实用的。
3.《中考语文阅读真题汇编》:这本书收录了各地历年中考语文阅读真题,并附
有详细的答案解析。
通过做真题,考生可以更好地了解中考语文阅读理解的命题规律和解题技巧。
4.《中考语文现代文阅读训练》:这是一本注重实战的辅导书,它包含了各类现
代文阅读理解的解题技巧和模拟练习。
书中的题目难度较大,但解析详尽,对于想要挑战高分的考生来说是非常值得一做的。
以上是一些比较适合用于中考阅读的书籍,它们包括了专项突破、真题汇编、模拟练习等多个方面的内容,可以根据自己的需要进行选择。
考生在备考期间也要注重日常的阅读积累,多读一些优秀的文章,提高自己的阅读速度和思维能力。
1/ 1。
中考英语阅读与写作六大重要题型全突破---题型四 语篇填空
题型四语篇填空语篇填空试题所涉及的知识面广,灵活性高,综合性也很强。
它主要考查学生对知识应用的熟练程度、对语言的迁移能力和对语言信息的综合处理能力,能反映出学生的英语综合素质。
它不仅考查学生在词汇、语法等方面的基础知识,还考查学生的理解、推导、分析等综合能力。
【解题方法】1. 跳过空格,通读短文,了解大意。
解题时先跳过空格,通读完整篇短文,了解全篇的内容和主旨,先易后难。
例如:In search of some 67 for his task, Jimmy interviewed his grandmother who of course 68 nothing about the reason why Jimmy asked such questions.【解析】对于67小题,考生起先不知道吉米想搜寻什么,但是,跳过空格接着往后看,出现了such questions,故可知此空格内需要填写answers。
2. 读短文,确定语义。
把握短文大意后再认真复读短文,利用上下文的语境,结合学过的知识,先确定空格处所需词语的意义,再根据空格在句子中的位置,判断其在句中充当的成分,从而确定所填词的词性,再依据词语搭配和语法规则,判断所填词的正确形式。
例如:They immediately(立即) became 75 and started to play at each other's houses or the weekend.【解析】此空格需要填的词语既可为形容词,也可为名词,但是根据后文提示play at each other' s houses可判断她们两人成了好朋友。
故填friends。
3. 利用语境,确定词形。
当确定了一个单词的词性后,可通过上下文来判断其形式。
如动词的人称、数、时态、语态、不定式、动词的-ing形式;名词的数和所有格;代词的各种形式及单复数;形容词副词的比较级以及基数词、序数词的转换形式等。
中考英语阅读和写作六大重要题型全突破---题型三 任务型阅读
题型三任务型阅读任务型阅读理解主要考查考生在有限的时间内捕捉相应的有效信息的能力。
任务型阋读理解题所选文章题材真实可靠,内容贴近现代社会生活。
从某种意义上来说,这一题型的阋读理解实际上就是一类高水平的智能检测题——综合检测考生的阅读、理解、分析、判断跨文化交际知识以及心理感悟能力等。
任务型阅读有两种形式,一种是选择句子还原短文,另一种是排列段落还原短文。
这类题主要考査同学们对短文整体结构的理解,大家要分清句子与段落之间的逻辑关系。
【解题方法】结合近几年的中考试题来看,考生在实际做题的过程中,经常会有不必要的失分。
因此,考生有必要掌握一些解题方法。
例如:There are so many expressions in American English that sound pleasant(令人愉快的)but are not 1 When someone says they have to “face the music”,it does not mean they are going to a concert. “Facing the music”means to accept and deal with the punishment of an action.2 For example, “I can't face another night of camping! It's cold and rainy. ”Or“In life, you must face your fears.”“Face” used in this way is very common.But now, let's go back to“facing the music”.Imagine a friend asks you to take care of her beautiful red sports car. She gives you the keys and says,“Thanks so much for watching my car while I'm away.But please do not drive it. It is an extremely(极其)fast car,” 3 You want to show off to some friends. So, you drive it around town one night. As bad luck would have it, you lose control of the car and drive it into a stop sign, Bang!When your friend returns you must tell her what you have done and“face the mus ic”. 4 It could be losing her friendship or paying for repairs to her sports car or both. Whatever the music is, you must face it.5 To “take your medicine” means to accept the results from something bad you have done. And if someone says“You made your bed. Now lie in it.”,they mean you created a bad situation and now you will experience the result.根据材料内容,从下面五个选项中选出能填入文中空缺处的最佳选项,使短文意思通顺、內容完整。
中考阅读理解题型总结主旨题细节题与推理题策略
中考阅读理解题型总结主旨题细节题与推理题策略中考阅读理解题型总结: 主旨题、细节题与推理题策略阅读理解是中考考试中的主要题型之一,主要考察学生的阅读理解能力以及对文章中不同题型的处理能力。
其中,主旨题、细节题和推理题是中考阅读理解题型中常见且重要的题目类型。
本文将针对这三种题型,总结其解题策略。
一、主旨题解题策略主旨题要求学生通过阅读文章,抓住文章的中心思想或主旨,通常出现在文章的开头或结尾。
以下是一些解题策略:1. 全面阅读文章:在解答主旨题之前,先要通读整篇文章,理解文章的大意和主题。
注意揣摩作者的写作意图,抓住关键信息。
2. 关注标题和首尾段:标题通常是文章的主旨的概括,可以提醒你文章的主题。
首尾段通常会表达作者的主旨观点,可以帮助你抓住文章的中心思想。
3. 分析文章结构:观察文章是按照时间顺序、因果关系或空间顺序等方式组织的,分析文章的结构可以帮助你找到文章的主旨。
4. 排除干扰选项:通常,主旨题会出现一些干扰选项,不符合文章中心思想的选项。
通过排除这些选项,可以更准确地选择正确答案。
二、细节题解题策略细节题要求学生根据文章中的具体细节来回答问题,这就要求学生在阅读过程中细心观察和记忆文章的细节信息。
以下是一些解题策略:1. 单词与短语的辨析:理解文章中出现的关键词和短语的含义,将其与问题中的关键词和短语进行对比,找出正确的细节信息。
2. 标记关键信息:在阅读文章时,可以使用铅笔或记号笔标记一些关键信息,如数字、时间、地点等,以便在解答问题时快速定位相关信息。
3. 注意文章的时间顺序:有时候,文章中的细节会按照时间顺序进行组织,通过把握这一点,可以更好地找到问题所需的细节信息。
4. 注意转折词语:转折词语常常暗示文章中的转折或例外情况,要特别注意这些词语,以避免忽略与问题相关的细节信息。
三、推理题解题策略推理题要求学生根据文章中的线索和已知信息,进行推理和判断。
以下是一些解题策略:1. 利用上下文线索:阅读文章时,要注意上下文给出的线索,推断作者的意图或者隐藏的信息。
中考英语阅读理解专项突破(含答案) (2)
中考英语阅读理解专项突破Passage 1Masa walked slowly towards the house, stopping now and then to cut off dead leaves or fading flowers. There were few weeds (杂草). Yuki had spent many hours of her two-week visit weeding in the garden. Masa wondered if Yuki had spent so much of her time outside because she wanted to avoid talking to her.But Yuki must have wanted very much to see us, Masa told herself. She had visited in the last weeks of June, as soon as her college was out for the summer.She said she wanted to stay longer but couldn’t because she had to work. Besides, she needed to use the studio at her college for photography and she had to go to the library to read.“Why do you have to go to college to study art?” Masa asked her. “All the great artists didn’t go to college.”Yuki shook her head. “That was a different time. It’s hard to explain.”“I was thinking you could live with us all year round and still be an artist. This is a nice quiet place to live.”“I don’t know. How would I support myself here?” “You can always give lessons.” Masa said.“But I don’t want to spend a long time looking at kids’ drawings.”“What will you do after you graduate, anyway? Will you become a teacher somewhere else then?”“Grandma, I don’t know.” Y uki sighed.“What is the use of going to college if you don’t know what you’re going there for?” “Maybe I’m going because I don’t know. I just want to study art now. I don’t want to think that far ahead.”The minute Masa was going to point out that this was too careless a way to live, Yuki suddenly stood up and put on her straw hat.“I’m going to the garden to weed your flowerbed,” she said, “Let me know if there’s something else I can do.”On Yuki’s visit, Masa felt strained when they talked, and she was sure Yuki also felt it. But Yuki was never rude or irritable (易怒的). Even when they disagreed, her face was always full of patience.1.According to the passage, Yuki was __▲__.A.a gardener B.an artist C.a college student D.an art teacher 2.From the underlined sentence, we can infer (推断) that Yuki wanted to __▲__.A.end the conversation B.weed the flowerbedC.leave Masa’s garden D.take some photos3.It can be learnt from the passage that __▲___.A.Yuki studied art because she wanted to be a teacherB.Masa wasn’t satisfied with Yuki’s wo rk in the gardenC.Masa and Yuki agreed on living together all the yearD.Masa and Yuki had very different ideas about college4.The underlined word “strained” in the last paragraph probably shows Masa felt something__▲__.A.unforgettable B.uncomfortable C.thankful D.crazyPassage 2One day, I watched my little girl playing in her room. In one hand was a plastic phone; in the other a toy broom (扫帚). I listened as she was speaking to her imaginary (假装的) friend on the phone. I’ll never forget the words s he said, even though she was just imagining.She said, “Suzie’s in the corner because she’s not been very good. She doesn’t listen to a word I say or do the things she should.” In the corner I saw her baby doll (娃娃). It was clear that she was there to sit alone and think.My daughter went on with her own “conversation (对话)” as I sat down on the floor. She said, “I’m all fed up. I just don’t know what to do with her anymore! She never lets me do the things that I just have to do! I have a lot of work to do a nd a big house to keep clean. I don’t have the time to sit and play —don’t you know what I mean?”That day, I thought a lot about making some changes in my life as I listened to her words.Now I have changed because I learned to see the world in a different light, through my little darling’s eyes. I’m going to fill the house with memories (记忆) of a child and her kind mother.5.What was the daughter doing in her room?A.Playing with her baby doll. B.Cleaning the house with a broom. C.Listening to stories from a phone. D.Playing games on her phone.6.What does the underlined word “she” refer to (指代) in Paragraph 2?A.The mother. B.The daughter. C.Suzie’s baby doll.D.Suzie’s friend. 7.What does the underlined phrase “fed up” in Paragraph 3 probably mean in Ch inese?A.烦透了B.累极了C.忙晕了D.急坏了8.In Paragraph 3, we can infer (推断出) that ________.A.the daughter doesn’t love her mother at all B.the daughter doesn’t like doing housework C.the daughter is speaking to her mother D.the daughter is speaking like her mother does 9.What will the writer do in the future?A.Fill the house with dolls. B.Talk more kindly to her daughter.C.Help her daughter make more friends. D.Forget the bad memories of her daughter.Passage 315 years ago, my parents bought a small house in the countryside, which they used for holidays. After I was born we started to go to the holiday house more. We used to drive 3 hours to get to our lovely house every Friday evening. During the week my parents worked in London. My two brothers and I went to expensive private schools and we were all very busy. We hardly saw each other. We had several babysitters(临时保姆) as my parents had to work long hours. The only time we could be together was the weekend, and that was my happiest time. However, every Sunday morning was torture because we had to leave the house then. We all hated the idea of leaving our village friends and the beautiful countryside.Last year my dad had had enough. He sold our big house near London and my parents gave up their jobs and long working hours. They bought a smaller car. We are now living in our holiday house—two adults, three kids and a dog. My parents got jobs that allow them to work from home. We never have babysitters.The best change for me is that now I go with my brothers to a small local(当地的) school. After school we get on our bikes and ride around to see friends. My life is just so different. We feel calm(平静的) and happy. We have fewer things but for me it seems like we have so much more. I am so glad we have changed our way of life.10.How did the writer’s family use to go to the holiday house?A.By bus. B.By train. C.By car.11.The underlined word “torture” in Paragraph 2 means “________” in Chinese.A.折磨B.机遇C.风险12.What happened to the writer’s family last year?A.The writer got a new dog.B.The writer’s dad sold their big house.C.The writer’s mom bought a larger car.13.What do we know about the present life of the writer’s family?A.They just have one babysitter.B.The writer goes to a private school.C.The writer’s parents work from home.14.What’s the best title of the passage?A.My life in LondonB.The happiest family timeC.A great change in my lifePassage 4Sadness and happiness are often talked about by people in their spare time. Most people want themselves to be happy forever, but few know how to find happiness. Others say if you own lots of money and success, you will be happy. However, money and success alone do not bring lasting happiness. A famous a Greek thinker, Aristotle, said, “Happiness depends upon ourselves.” That’s to say, we make our own happiness. Here are a few suggestions to help you be happier.The first secret of happiness is to enjoy the simple things in life. Too often, we spend so much time thinking about the future. For example, getting into college or getting a good job, which we fail to enjoy the present. You should enjoy life’s simple pleasures, such as reading a good book, listening to your favorite music, or spending time with close friends. People who have several close friends often live happier and healthier lives.Another secret to living a happy life is to be active. Many people go dancing or play sports. People can forget about their problems and only think about the activities. Finally, many people find happiness in helping others.Studies show that people feel good when they spend their time helping others. If you want to feel happier, do good things for someone. You can help a friend with his or her studies, go shopping or help out with some things around the house for an elderly person.If you do above, you will be happy.15.How many suggestions of happiness are mentioned in this passage?A.One. B.Two. C.Three. D.Four.16.If you want to enjoy the simple things in life, you can ________.A.listen to your favorite music B.remember some problemsC.think about getting into college D.read a bad book17.According to the passage, which of the following statements is NOT true?A.Money and success alone do not bring you lasting happiness.B.If you want to feel happier, you can go shopping for an elderly person.C.Spending so much time thinking about the future can enjoy the present.D.Active person may live a happier life than inactive person.18.Which of the following is not mentioned in the passage?A.Reading a good book. B.Travelling to a foreign country. C.Playing a sport. D.Spending time with close friends. 19.What’s the main idea of this passage?A.How to live a happy life. B.How to depend on ourselves.C.How to help the old people. D.How to get a good job.Passage 5My grandmother loves making bread and cakes, and is always surprised that the rest of my family never do any baking (烘焙). So my parents decided they’d take me and my younger sister on a course, so that we could all find out how to make bread and pizza, our favorite food! We booked our places, and set off for Oakton Farm in the countryside.It was a very long drive, and when we arrived we went straight to bed. The next morning we got up early, fed the ducks on the lake, and looked at the cows in the next field. Then we met our teacher, Michael, who seemed quite strict, and the other parents and children, who were really friendly.The cooking part was wonderful. Michael gave us long white coats to wear, which we all felt a bit silly in. Then we were asked to mix flour (面粉) and water with our hands. My sister kept complaining at first. However, she then started to enjoy it, and to try her best to follow the instructions. Dad made a big mess. I got flour on the floor and in my hair, and Mom didn’t even get angry! We all spent a lot of time making our bread.After we were done, we made some pizzas and put toppings (配料) on them, which was fun. And we didn’t even have to do the washing-up (洗餐具)! For something to do while the pizzas were cooking, we all went for a swim in the lake. It was fantastic. Then we went back inside and ate our bread and pizzas. They were the best we’d ever tasted.20.The writer’s parents took the children to Oakton Farm because they wanted them to ________. A.learn a new skill B.spend time in the countrysideC.meet other people the same age D.make something for their grandmother 21.How did the writer and his family go to Oakton Farm?A.By bus. B.By car. C.By bike. D.On foot. 22.What does the underlined word “complaining” in Paragraph 3 mean in Chinese?A.提问B.关注C.遗忘D.抱怨23.At the end of the story, the writer’s family were probably _________.A.surprised B.excited C.bored D.worried 24.Which of the following is TRUE?A.The writer got a long white coat from his teacher.B.The writer helped do the washing-up after cooking.C.The writer’s family arrived at Oakton Farm in the morning.D.The writer’s mother was the first to finish making her bread.Passage 6Tom is ten years old. He loves watching TV. But for one year, he didn’t watch TV at all. What was the reason? Tom’s parents said they would give him $600 if he didn’t watch TV for a year. Tom’s parents thought he watched TV too much.One day his mother read a story in a newspaper about a boy who didn’t watch TV for a year. She showed the story to Tom. Tom liked the idea. He turned off the TV right away, and said, “It doesn’t trouble me not to watch TV. I just want the money.” At first, Tom’s parents were veryhappy. Tom read books and newspapers, played outside, and played computer games, but soon he got bored.Every evening, he asked his parents, “What are we doing tonight?” Sometimes his mother and father wished he would watch TV just for one evening. Tom always said, “No, it would cost me money!” Finally, the year was over. Then Tom started watching his f avorite TV shows all day again. Tom got the money from his parents. What did he plan to do with the $600? “I want to buy myself a TV set!” he said.25.Tom didn’t watch TV for one year because _________.A.he wanted the money B.he wanted to study harderC.he wanted to learn from the boy D.he thought watching TV too much was bad 26.Tom _________ at once after his mother showed the story to him.A.turned on the TV B.turned down the TVC.turned up the TV D.turned off the TV27.Why did his parents promise to giv e him $ 600 if he didn’t watch TV for a year? A.Because they were very rich.B.Because they wanted to play with him.C.Because they wanted him to buy a new TV.D.Because they didn’t want him to watch TV too much.28.What didn’t Tom do instead of watching T V for one year?A.He played outside. B.He did his homework.C.He played computer games. D.He read books and newspapers. 29.Tom’s last words would most probably make his parents _________.A.happy B.interested C.surprised D.excitedPassage 7Wendy lived with her parents, Mr. and Mrs. Darling, and her brothers, John and Michael, at number 14 (the house number on their street).The children had a nurse because the neighbours’ children had nurses, and Mr. Darling wanted to be like his neighbours. But the fa mily was poor so their nurse wasn’t like other children’s nurses. She was a big dog and her name was Nana.Nana put the children to bed every evening and she looked after them if they cried in the night. Her kennel was in the children’s bedroom, just next to their beds.Nana was a good nurse, but Mr. Darling was a bit worried. He worried about the neighbours. Sometimes he thought, “What do they think of me? Do they think that the Darlings are a strange family because the children’s nurse is a dog?” He also thought that Nana didn’t like him. But Mrs. Darling always said, “Nana loves you very much, George.”The Darling family was a very happy family. Sometimes Mr. and Mrs. Darling and their children all danced around the sitting room together. What a lovely tie they had! But then, Peter Pan arrived! One morning Mrs. Darling found some leaves on the bedroom floor. She was surprised because it was a strange place to find leaves. When Wendy saw them, she smiled and said, “Oh! It’s Peter again! He is a naughty boy!He never cleans his feet.” Wendy told her mother that Peter Pan came into their bedroom during the night. It was the first time that Mrs. Darling heard about Peter Pan.30.Why did the family choose Nana as the children’s nurse?A.Because they were not rich enough to pay for a nurse.B.Because the children loved Nana better than anyone else.C.Because the parents were too busy to look after the children.D.Because they wanted a nurse that was the same as their neighbours’.31.What does the underlined phrase “Her kennel” in Paragraph 3 mean?A.Nana’s food.B.Nana’s toy.C.Nana’s house.D.Nana’s clothes. 32.What was Mr. Darling really worried about?A.If the dog could take good care of his children.B.Where he could find a nurse just like his neighbours.C.How his children could get along well with the nurse.D.What his neighbours would think about him and his family.33.Which of the following best describes Peter Pan according to this passage?A.Wendy got to know him earlier than her mother.B.Mrs Darling invited him home to play with the children.C.He shared happiness with the Darling family all the time.D.He was a clever boy playing with the children every morning.Passage 8The vacation is finally here, and families are preparing for a great vacation, away from the daily routines. Once a vacation meant getting outdoors and enjoying life, but now more people are staying indoors because of the smart phones and many other modern inventions.A key step toward returning to normal lives should be going outdoors more often and working out more often. It is time to get outdoors to experience family time together with fun family activities. For example, hit the bicycle paths. Researches show that half of children like riding bicycles better than playing on computers or smart phones. We know kids are introduced lo digital technology at younger ages, so this result may be a little surprising. Luckily, this doesn’t change the fact that bicycle riding is a fun, healthy outdoor activity. Every family can enjoy it.Another great family activity getting everyone outdoors to enjoy nature is gardening. It can not only burn hundreds of calories without traditional exercise, but also gives both kids and adults a sense of success when their hard work pays off. A growing number of studies has shown that the advantages of gardening brings us are far more than exercise and fresh air — it helps people become both physically and mentally healthier. If your family do not own a garden, you need only a window box or a few houseplants to see these improvements in your health. It’s hard not to enjoy life when you’re with flowers, vegetables, and all the wildlife they bring —and now there’s science to back that up. Professors from the University of Texas and Texas A&M asked 298 adults how they see their life — their levels of optimism, and found that gardeners had higher scores in all those areas than nongardeners.A recent research suggests everyone makes sure he or she gets the right amount of outdoor activities. After enjoying some of these outdoor activities, you might just find your family want to stay in the great outdoors.34.How many outdoor activities are introduced in this passage?A.One. B.Two. C.Three. D.Four.35.Which of the following statement is TRUE according to the passage?A.More and more people are enjoying outdoor activities.B.Bicycle riding is the most popular activity among children.C.Children are using digital technology at younger ages.D.Gardening gives people a sense of success but burns few calories.36.What does the author think about outdoor activities?A.Outdoor activities are always preferred by families to spend their vacations.B.Outdoor activity is a must for families to get together.C.Outdoor activities or smart phones are good choices for vacations.D.Outdoor activities can make family members enjoy nature better.37.The writer wrote this passage to tell us ________.A.outdoor activities fill family time with more funB.staying outdoors is no good for people’s healthC.taking sports outdoors are children’s favorite choice for summer vacationD.it is of great importance for families to join in indoor activitiesPassage 9Josh and Amy are in the same school. Josh is 14. Amy is two years younger. They are like many teenagers these days. They have jobs to do to help out around the home. Josh washes cars or his neighbors while Amy helps their neighbor’s kids with their homework. Like many families, both of Josh and Amy’s parents work outside the home.Everyone in Josh and Amy’s family is busy. Their mom works in an office and often has to stay late for meetings. Their father owns his own small business and stays late to finish his work.Josh and Amy go to school. Both belong to clubs and sports teams. They also have lots of friends with whom they want to spend time.Josh and Amy’s mom leaves for work at 7:00 in the morning and does not get home until 6:30 p.m. The same is true for their dad, but he leaves home in the morning even earlier.Josh and Amy’s parents work to be able to provide for their family. They n eed money to pay for their home and to pay their bills. Next year they want to buy a new car. The family also wants to go on a vacation to California. Josh and Amy need clothes, books, and other things for school. Their parents are also saving money so Josh and Amy can go to college when they finish high school.38.What do the kids do to help their parents?A.Go to school early. B.Join clubs and sports teams.C.Spend time with their friends. D.Take part-time jobs.39.Where do the parents spend most of their daytime?A.At home. B.At workplace.C.In their kids’ school.D.On business trips.40.What’s the age of Amy?A.12. B.13 C.14. D.16.Passage 10Dwayne sat staring at the peeling (剥落了的) paint on the walls of the small, messy room he shared with his two younger brothers. Through the apartment walls he could hear the crying of the neighbor’s newborn child competing with the music from the cars below. Dwayne sat and stared at the blank paper in front of him, considering how he would write a composition about his life.Mama wouldn’t be home for another half an hour, so Dwayne went to the kitchen to prepare dinner for his family. With Mama’s low income (收入), there wasn’t much to choose from.“I’m hungry,” said 8-year-old Raymond. “What do you have cooking?”Hold ing his brother around the waist, Dwayne replied, “I’ve got my famous bean and ricecasserole (锅菜). Want to help?”“I want to help, too!” cried Jesse.Shortly after 7:00 p.m., Mama got home. She saw her three sons laughing as they worked together setting the mismatched plates and forks. In the middle of the table she eyed an old baby food jar with a flowering weed that was pulled from the front yard.“Mmm-mm! Is that your famous bean and rice casserole?” Mama asked. “Mama, you’re home!” the two younger boys said as they raced to hug her.After the dinner, Mama stood behind Dwayne as he sat at the kitchen table, adding the last sentence to his composition “Son, what are you writing?”“Mama, it’s my composition,” came his reply. “And what is that composition about?”“It’s about our life,” said Dwayne.Dwayne’s mother looked around at the house. She thought about all the things she wished she could provide for her family.“Dwayne, I’m sorry you don’t have a lot in your life,” his mama said.“I have you and Raymond and Jesse. I live in a house full of love. I wouldn’t trade what we have for all the money in the world.”Pulling her son close, she whispered. “Neither would I, Dwayne. Neither would I.”41.In the first paragraph, the writer writes about the apartment to show ________.A.there were unfriendly neighborsB.there were three children in the familyC.Dwayne’s family were living a poor lifeD.Dwayne had nothing to say in his composition42.Which word best describes Dwayne?A.Selfish. B.Caring. C.Humorous. D.Confident. 43.Why did Dwayne’s mother say sorry to him?A.She had no time to help with his homework.B.She wasn’t in time to prepare dinner for the kids.C.She thought his composition needed improving.D.She felt sorry for not being able to give him a better life.44.What can you infer (推断) from the story?A.Dwayne’s mum is serious to him and his two brothers.B.Dwayne will write about the warm stories about his life.C.Dwayne wants to earn more money to make a better life. D.Dwayne’s younger brothers raced to hug the mum when she came home. 45.What’s the theme of the story?A.It’s no use saying sorry.B.It’s never too late to learn.C.Learn to be thankful to what we have.D.God helps those who help themselves.【答案】1.C 2.A 3.D 4.B5.A 6.C 7.A 8.D 9.B 10.C 11.A 12.B 13.C 14.C 15.C 16.A 17.C 18.B 19.A 20.A 21.B 22.D 23.B 24.A 25.A 26.D 27.D 28.B 29.C 30.A 31.C 32.D 33.A34.B 35.C 36.D 37.A38.D 39.B 40.A41.C 42.B 43.D 44.B 45.C。
中考英语阅读理解专项突破—— 推理判断题(含答案)
中考英语阅读理解专项突破——推理判断题Passage 1Minmi n15I live by the seaside in a stone house. My father is a fisherman. Sometimes I go fishing with him at the weekends. It is great fun! After dinner, I usually take a walk on the beach with my parents. I talk about my school life with them and enjoy the beautiful sunset. We swim in the sea when the weather is fine. I love my home and my life here.Yanya n13I live in a house made of bamboo. It has two floors. The ground floor has no walls. We keep animals like pigs, cattle and chickens on the ground floor. Our family lives on the first floor. It is a good way to keep dry. _______ The tables and chairs in my house are made of bamboo. We also eat with bamboo plates and bowls. Sometimes we cook rice in bamboo. It is very delicious. Come and have a try!Leilei 14I live on the grassland. My home is like a big tent. We can move it from one place to another. My family has 100 sheep and 60 cattle. Sometimes I help my parents look after them. We usually eat mutton and beef. They are very delicious. During the summer holiday, I often go riding on the grassland with my brother. It’s so exciting. Please come and visit my home it’s very beautiful here!1.Which sentence is WRONG about Minmin?A.His father makes a living by fishing. B.His family often ride on the grassland. C.He likes watching the beautiful sunset. D.He usually goes walking on the beach. 2.Which sentence should be put here?A.Bamboo looks so beautiful. B.Bamboo can live a very long life.C.Bamboo is used a lot in artists’ works.D.Bamboo is very important in our daily life. 3.What do we know about Minmin, Yanyan and Leilei?A.They are all teenagers. B.They live in the same style house.C.They keep animals at home. D.They enjoy the same kind of food.4.What can we infer from the passage?A.Practice makes perfect. B.Many hands make light work.C.East or west, home is best. D.The early bird catches the worm.Passage 2The little wolf, White Fang, made an enemy of the dog, Lip-Lip. Lip-Lip attacked him whenever he could. He was bigger and stronger than White Fang and always won their fights. White Fang knew that he could not win a fight against Lip-Lip. He thought that he had to do something else to teach the dog a lesson.①One day, he was playing at a river bank when he saw Lip-Lip come. He suddenly got a good idea. He pretended to be hurt and unable to run fast.When Lip-Lip ran after him, he led Lip Lip to the place where his mother stayed. When Lip-Lip got close to her, she turned Lip-Lip over and bit him until she let him go, but White Fang had a bigger problem.Lip-Lip was the leader of the other dogs. They followed him and obeyed him. None of them would become friends with White Fang. Whenever he came near them, they attacked him.②He was never allowed to play with the other dogs. This made him unhappy and angry. He often forgot how to behave well.③Several days later, White Fang saw a man take his mother in a small boat. He tried to follow them. He jumped into the river and swam after the boat. Another man came after White Fang in his boat. He lifted White Fang out of the water. White Fang tried to get away from the man, but the man hit him and threw him into the boat.④White Fang was now very angry because he wanted to be with his mother. He forgot how powerful men were, and he bit the man. The man was so angry that he beat(打) White Fang again and again. The man hurt him badly.White Fang finally learned that he couldn’t bite a man because if he did, he would be beaten badly.——Adapted from White Fang5.Why did White Fang always lose the fights with Lip-Lip?A.Because he was bigger and stronger than Lip-Lip. B.Because he was smaller and weaker than Lip-Lip.C.Because he wanted to make Lip-Lip happy. D.Because he wanted to make friends with Lip-Lip.6.What does the underlined word “pretended” in Paragraph 2 mean in Chinese?A.准备 B.防止 C.假设 D.假装7.From Paragraph 2, we know White Fang was ________.A.shy B.generous C.clever D.humorous8.It’s better to put “White Fang was always alone.” in ________.A.①B.②C.③D.④9.According to the last paragraph, we can inter(推断) that ________.A.White Fang would continue to bite peopleB.White Fang would enjoy staying with peopleC.White Fang would keep away from peopleD.White Fang would not be afraid of being beaten by peoplePassage 3There was once a very wise man who lived in ancient times. He was elderly and educated.One day while on a walk, he realized that his shoes were starting to wear out. He knew he had to buy a new pair. But he didn’t want to buy the wrong shoes. H e collected some books and spent a lot of time reading about how to know if a pair of shoes fit properly.Following the books’ instructions, the man took a stick and measured his feet with it. He then went to the market. However, he left the stick at home, which was far away from the shop.By the time the man returned to the market, the shop was closed. And by that point, his shoes were completely worn out, so he had to return home barefoot.The next morning, he walked back to the market with bare feet, but the shoes that he had chosen the day before had been sold. The wise man explained what had happened to the shopkeeper, who asked, “Why didn’t you buy the shoes yesterday?”The wise man replied, “Because I left the stick that I had used to measure my feet at home. And you have to have the correct measurements of your feet before you can buy shoes. I didn’t want to buy the wrong size.”Even more surprised, the shopkeeper asked, “But your feet are always with you. Why didn’t you just try the shoes on?”The wi se man said, “All the books say shoes must be bought with the exact measurements of the shoes you already own.”Laughing, the shop owner replied, “You don’t need advice from books to buy shoes. You just need to have your feet, some money, and some common s ense not to make things more difficult.”10.How did the man prepare to buy shoes?A.He read lots of books about making shoes.B.He used a stick to measure his feet.C.He measured his worn-out shoes.D.He asked the shopkeeper for advice.11.Why didn’t the m an buy shoes the second time he went to the market?A.Because he didn’t know his measurements.B.Because the shoe store was already closed.C.Because he forgot to take his stick along.D.Because the shoes he wanted were sold out.12.What was the man like?A.He was old and humorous.B.He was a real wise man.C.He was educated and hard-working.D.He had little life experience.13.Which sentence is TRUE according to the story?A.The man went to the market twice.B.The man bought the shoes he wanted at last.C.He returned home without shoes the second time.D.People usually measured their feet before buying shoes in ancient times.14.What does the story teach us?A.Books tell you everything you need.B.It’s necessary to get more education.C.Common sense can serve you well.D.Deal with difficult things in a simple way.Passage 4When the sun rose and the blue sky came up, my father and I used to climb the mountain near my house. Walking together, my father and I used to have a lot of conversations through whic h I learned lessons from his experiences. He always told me, “You should have goals (目标) like climbing the mountain. ” Without the mountain-climbing that we both enjoyed, we couldn’t have enough time to spend together because my father was very busy. I really got a lot from mountain-climbing. It gave me time to talk with my father and to be in deep thought as well as develop my patience(耐力).Once we climbed a very high mountain. It was so challenging for me because I was only ten years old. During the firs t few hours of climbing, I enjoyed the flowers and trees, and the birds’ singing; but as time went by, I got a pain in both of my legs. I wanted to quit climbing. In fact, I hated it at that moment, but my father said to me, “You can always see a beautiful sky at the top of the mountain, but you can’t see it before you reach the top. Only there at the top, can you see all of the nice things, just like in life. ”At that time, I was too young to understand his words. But later after that, I got new hope and confidence. I found myself standing at the top of the mountain. And there, I could see the whole of the sky, which was as clear as crystal(水晶).15.The passage tells us that mountain-climbing was ________ for the father and the son.A.hard B.enjoyable C.painful D.comfortable16.The word “quit” in the passage means “________”.A.keep on B.put off C.give up D.pick up17.Which of the following is the closest in meaning to the father’s words in the second paragraph?A.You will get all you need at the top of the mountain. B.The sky is always as clear as crystal.C.You can find life is full of nice things. D.Never give up half-way.18.We can infer from the last paragraph that ________.A.the writer was very successful in his life B.the writer reached the top of the mountain C.though the writer was young, he could understand his father D.the writer used to stop half-way when he climbed the mountain19.The best title for the passage is “________”.A.Reaching the Top of the Mountain B.Standing at the Top of the MountainC.Conversations between the father and the son D.How to Get to the Top of the MountainPassage 5The title: __________20.We had to stay at home because ________.A.we didn’t want to go out B.we wanted to avoid the illnessC.we didn’t want to work D.we had enough food21.According to the poem, the drivers were ________.A.kind B.awful C.funny D.polite22.Which can be the best for ________?A.scientists B.officers C.doctors and nurses D.drivers23.Why did the Youth write this poem?A.To show praises. B.To show regrets. C.To show worries. D.To showwishes.24.What’s the best title for the poem?A.To the politest people. B.To the most beautiful people.C.To the cleverest people. D.To the most humorous people.Passage 6Facial recognition technology (人脸识别技术) is widely used today. For example, the police use it to search for bad guys. It’s also used to unloc k phones or doors.Now, a similar technology, known as facial detection (探测), is entering a new field: the business of advertising (广告).Such systems are going through tests in a small number of stores. One facial detection system can judge (判断) a person’s “happiness” or “fear” level. Another system can detect whether someone is wearing eyeglasses. If so, stores can send advertisements for new glasses to him.Facial detection technology is also placed inside some large advertising boards. Cameras in thos e boards can detect information like people’s ages and five levels of feelings —from “very happy” to “very unhappy”.Supporters of the technology say it could improve buyers’ experience by showing products they might like or by offering them products at lower prices.Some are against the idea of using such systems. Pam Dixon, the head of a privacy (隐私) group, is one of them. She thinks ________. For example, a store could raise the price of a product according to a person’s age and feelings.However, on e store testing the technology explained people’s information like names or ages wouldn’t be stored. And the advertising board system maker said it didn’t keep any personal information or record any videos.25.Facial detection technology can judge people’s ________, according to the passage.A.weight B.feelings C.height D.hobbies26.What does the underlined word “they” refer to?A.Supporters. B.Buyers. C.Products. D.Prices.27.Which of the following sentences can be put in the ________?A.nobody likes to have their feelings collected B.it is very important to protect people’s privacyC.the strange actions may cause something unfair D.stores may use them to have more customers28.We can infer from the passage that facial detection technology ________.A.can d etect buyers’ names and record them B.is put inside some large advertising boardsC.may be used to sell cheaper goods in all stores D.may need some time before being widely used29.The best title of the passage may be “________”.A.Facial Recognition Technology Entering a New FieldB.Facial Recognition Technology Looking for Bad GuysC.Facial Detection Technology Going into Advertising FieldD.Facial Detection Technology Improving Buyers’ ExperiencePassage 7Thanks to a TV show, Fu Sheng is no longer a stranger to us. He is a scholar (学者)who lived during the 3rd and 2nd centuries BC.Thanks to this scholar, we have the chance to enjoy the great book Shangshu, one of the “five classics” of Confucianism (儒学).The TV show is named China in the Classics (典籍里的中国). The wonderful program was presented by CCTV. In its first episode (集), Fu Sheng’s story was turned into a stage show. After watching it, people not only showed great interest, but also were deeply moved by him. He lived a simple life and made his efforts to protect and pass on a country’s culture.The art director of the show is Tian Qinxin. It was not an easy task for him to turn an ancient classic into a one-hour stage show that connects with the people of today. However, he made it and the show received high praise from people.The TV show tells one classic Chinese book of ancient times in teaching episode, letting rich history shake hands with modern expressions. It is enjoyed by young people and makes classics “alive”.“Through the classics, we can see the foundations (基础)of modern China, ” said Tian. “No matter how the human history has developed, they still have a great influence on us. The classics remind us not to forget out past and explain where our cultural confidence (自信)comes from.”30.From Paragraph 1, we can know ________.A.a TV show makes us know Fu ShengB.many people have ever read ShangshuC.Shangshu tells Fu Sheng’s lifetime story31.What is the Chinese meaning of the underlined word “presented” in the sentence?A.出版 B.播出 C.观看32.Fu Sheng tried his best to ________ in his life.A.live a rich life B.make himself famous C.pass on a county’s culture33.Which of the following is true according to the passage?A.Young people are not interested in the TV show.B.The TV show has nothing to do with modern life.C.It was difficult for the art director to put on the TV show.34.What’s the purpose of writing the last paragraph?A.To require people to watch CCTV.B.To encourage people to learn classics.C.To advise people to take part in stage shows.Passage 8If you’re ever wondering what you can prepare for a seal’s birthday, maybe you can try a cake made of ice and fish.Yulelogs is a lovely grey seal. Recently, he celebrated his 31st birthday. All his human friends wanted to make it a day to remember. On this special day, the seal got a large ice fish cake as a birthday gift.Yulelogs once lived in a marine park (海洋公园)in the north of England when he was just a baby. Later the park closed and he was put into the wild. However, after living with humans for years, Yulelogs was not ready to take care of himself. But he had good luck and was saved by an organization in England in 1993. He has lived there happily since then.Normally, male (雄性的)grey seals live to be around 25 years old in the wild, but under the good care of the organization, Yulelogs just turned 31. This birthday was a big milestone (里程碑)for him and the organization as well.To mark the milestone, workers there surprised him with a special gift—a large ice cake filled with delicious fish. Yulelogs was excited to see the cake, and he was there to show his joy. “Yulelogs really loved his birthday cake,” a worker said. “It’s also a challenge for him as it requires a bit of thinking on how to get the fish out of the cake!”35.Why was Yulelogs put into the wild?A.He liked living in the wild.B.The park that he once lived in closed.C.He was ready to take care of himself.36.What’s the right order of what happened to the seal?①He was put into the wild.②He was saved by an organization.③He lived in a marine park.A.①②③B.②③①C.③①②37.What can we infer (推断)from the passage?A.The birthday cake was made of ice and fish.B.Yulelogs may not have lived so long without the help of human.C.The seal’s 31st birthday was a milestone for him and the organization.38.What can be the best title of the passage?A.A seal’s birthday party.B.A marine park for seals. C.A special birthday cake for a seal.39.The material is probably from ________.A.a biological magazine B.a travel guide C.a science fictionPassage 9Over the past few years, cars have become smarter and smarter. Some of them can even drive themselves. Now, our roads have followed suit (跟着做). In the United Kingdom alone, there are around 650 kilometers of “smart roads” in use. Across the world, many more are being built. Some new technologies are being put to use.Roads that recharge(充电)Global warming has made us search for new energy sources. Why not look to the roads? With the right technologies, cars around the world could be producing energy as they go. Piezoelectricity ads mix traditional asphalt(柏油)with new material. They use vibrations(振动)from passing cars to produce electricity. In fact, piezoelectricity is nothing new. It was invented in 1880. However, it has never been widely used before now. The UK’s Lancaster University is going to change that. It has been improving the technology, including developing roadside batteries that can store the electricity.Roads that never freeze________ A tech company in Israel has developed the Snowless roads. When they detect snow or ice on their surfaces, the roads will heat themselves up, melting the snow or ice away. The project has been successfully tested on a few Canadian roads and in some of its car parks.Built-in brainRoads of the future may be able to know how many people are on them. They could send them updates(实时信息)on weather and traffic jams, and recharge electric cars as they drive. This seems to be a dream, but one American company has almost made it come true. By sensing the weight of a vehicle, the company’s smart roads can track(跟踪)the speed of each wheel. “We are basically making very large touchpads,” says Tim Sylvester, CEO of the company. “but instead of looking for fingers, our roads look for tires.” After having collected traffic data, the roads will send it to the drivers.40.According to the passage, “smart roads” ________.A.haven’t been developed yet B.have made cars drive themselvesC.have been widely built before D.have been used in some countries41.Which of the following sentences can be put in the “________”?A.Many people like to drive smart cars. B.This kind of roads can be frozen in winter.C.It can be dangerous to drive in snowy weather D.To change the common ways of driving is necessary.42.What Tim Sylvester says is to explain ________.A.how the roads work B.what the roads can do C.how large the roads are D.how hard they work43.Which of the following is TRUE according to the passage?A.The UK’s Lancaster University invented piezoelectricity.B.Tim Sylvester’s company has made the large touchpads to track tires.C.The Snowless Roads have been developed by a tech company in Israel.D.One American company has built roads that could store electricity by themselves.Passage 10 (2021·内蒙古呼和浩特·中考真题)It’s long been a scientific dream: to give people a special vaccine before birth to prevent them from getting terrible illnesses. Gene editing (基因编辑) is one way in which we could do this. But this method has also created some discussion.In an online video posted on Nov. 26, 2018, He Jiankui, a researcher at the Southern University of Science and Technology, said that he had helped to make the world’s first genetically edited babies.The babies are twin girls who were born in November. Their father had HIV. The twins’ genes were edited in order to prevent them from suffering from the HIV virus.He said he chose to do this because HIV is widespread in China. “I feel such a strong duty not only to be the first to do this, but also to set an example,” he told AP.But his actions caused many questions. Although gene editing may help to prevent disease, many people are wondering if it is safe and ethical to use it on humans.Some believe that gene editing could be useful to HIV patients. HIV is “a large and growing pub lic health problem”, according to Harvard Medical School genetic professor George Church. Using gene editing for HIV is “a good idea”, Church told AP.However, others think that gene editing is still in its experimental periods and could result in terrible changes. “It could cause genetic problems later in life, including the development of cancer,” Julian Savulescu from the University of Oxford told BBC News.Others fear that people might use gene editing technology to make “designer (设计的)babies”. It would give parents the ability to choose everything from their baby’s eye colour to their IQ.“You could find wealthy parents buying the latest ‘upgrades’ for their children, leading to even greater unfairness than we already live with,” Marcy Darnovsky, direc tor of the San Francisco Center for Genetics told BBC News.44.What do we know about He Jiankui?A.He was the first person to edit genes.B.He made the twins suffer from HIV when he edited their genes.C.He made the world’s first genetically edited babies.D.He was the first person whose genes were edited.45.Who agreed that gene editing could be helpful to HIV patients?A.George Church. B.Julian Savulescu.C.Marcy Darnovsky. D.Chinese researchers.46.The underlined word “ethical” in the passage probably means “________”.A.合乎常情的B.道德的C.有价值的 D.有效的47.According to the story, we know that gene editing ________.A.is supported by the writer B.is good for wealthy peopleC.causes some heated argument D.has been used widely in the UK48.What does “designer babies” mean in the passage?A.Parents can change their baby’s eye colour.B.Parents are able to choose their baby’s height.C.Parents can give their baby everything that he or she likes.D.Parents have a chance to prevent their baby from suffering from the virus.【参考答案】B 2.D 3.A 4.C5.B 6.D 7.C 8.B 9.C 10.B 11.B 12.D 13.C 14.C 15.B 16.C 17.D 18.A 19.A 20.B 21.A 22.C 23.A 24.B 25.B 26.B 27.C 28.D 29.C 30.A 31.B 32.C 33.C 34.B 35.B 36.C 37.B 38.C 39.A 40.D 41.C 42.A 43.C44.C 45.A 46.B 47.C 48.B。
谈谈中考英语阅读理解满分的突破
谈谈中考英语阅读理解满分的突破英语阅读作为语言技能的重要组成部分,作为语言输入的主要环节之一,在英语教学中占有重要地位。
培养学生的阅读能力是主要教学目标之一。
我们知道初中英语阅读理解在中考中占有相当重的比例,不难看出这是社会的发展的必然,也是新时代对中学生的提出的要求。
新教材的不断改进,英语教师应以新的教学方法去培养学生的阅读理解能力。
根据十多年的英语教学实践,我认为应该从两方面做,可以突破中考英语阅读理解满分:一、对中考英语阅读分析:1、重要性“中考英语成败在于阅读”阅读一般是20—40分。
2、题型:主旨大意题,推理判断题,词意猜测题,事实细节题。
3、文章特点:(1)人物故事,人物故事类的短文通常包括故事情节,人物和事物之间的关系,作者的态度和意图,故事的起因和结局等几个主要方面。
(2)民族风情,例如介绍几个国家或地区的河流,山脉以及社会生活,政治经济,文化习俗等方面的情况,这要求考生了解其渗透的文化背景,因此考生平时应拓展知识面,对世界各国的民族文化有更多的了解。
(3)科普知识,特点是科技词汇较多,句子长且结构复杂,理论性和逻辑性较强,阅读这类文章重在把握被说明事物各因素之间的联系,如因果,条件,种属,并列等;以及说明方法,如定义,例释,类比等。
(4)热点话题,内容时尚,紧紧围绕社会热点,校园生活等选材:重在领会作者的写作意图以及文章对读者,社会产生的影响:应随时关注社会新闻和身边发生的事。
(5)图表,例如:广告,海报,图书目录,电视节目表,菜单,统计表,旅游须知,火车和飞机的时刻表等等,考生可带着问题在文中寻找答案。
在做图表类阅读时,可以针对题目的要求在文章中进行有目的的识读。
二、针对中考阅读分析,平时对初中英语阅读教学应从以下几点做起:1.设计兴趣情境理解课文内容爱因斯坦说:“兴趣是最好的老师”。
可见兴趣对学生学习有着重要的作用,尤其是英语这门学科,大多数学生对其不感兴趣,认为英语不好掌握,太难学,因此,我认为兴趣是学生学好英语的一项重要保证。
中考数学专项突破——新定义阅读理解创新题型(word版+详细解答)
中考数学专项突破——新定义阅读理解创新题型1.阅读下列材料,解答下列问题:材料一:一个三位以上的自然数,如果该自然数的末三位表示的数与末三位之前的数字表示的数之差是11的倍数,我们称满足此特征的数叫“网红数”.如:65362,362-65=297=11×27,称65362是“网红数”.材料二:对任意的自然数p 均可分解为p =100x +10y +z (x ≥0,0≤y ≤9,0≤z ≤9且想,x ,y ,z 均为整数),如:5278=52×100+10×7+8,规定:G (p )= zx x z x x -++-+112)( . (1)求证:任意两个“网红数”之和一定能被11整除;(2)已知:s =300+10b +a ,t =1000b +100a +1142(1≤a ≤7,0≤b ≤5,且a 、b 均为整数),当s +t 为“网红数”时,求G (t )的最大值.(1)证明:设两个“网红数”为mn ,ab (n ,b 分别为mn ,ab 末三位表示的数,m ,a 分别为mn ,ab 末三位之前的数字表示的数), 则n -m =11k 1,b -a =11k 2, ∴mn +ab =1001m +1001a +11(k 1+k 2)=11(91m +91a +k 1+k 2). 又∵k 1,k 2,m ,n 均为整数,∴91m +91a +k 1+k 2为整数,∴任意两个“网红数”之和一定能被11整除.(2)解:s =3×100+10b +a ,t =1000(b +1)+100(a +1)+4×10+2, S +t =1000(b +1)+100(a +4)+10(b +4)+a +2,①当1≤a ≤5时,s +t =))()()((2a 4b 4a 1b ++++, 则))()((2a 4b 4a +++-(b +1)能被11整除,∴101a +9b +441=11×9a +2a +11b -2b +40×11+1能被11整除, ∴2a -2b +1能被11整除.∵1≤a ≤5,0≤b ≤5,∴-7≤2a -2b +1≤11,∴2a -2b +1=0或11,∴a =5,b =0,∴t =1642,G (1642)=17141, ②当6≤a ≤7时,s +t =))()()((2a 4b 6a 2b ++-+, 则))()((2a 4b 6a ++--(b +2)能被11整除,∴101a +9b -560=11×9a +2a +11b -2b -51×11+1能被11整除,∴2a -2b +1能被11整除.∵6≤a ≤7,0≤b ≤5,∴3≤2a -2b +1≤15,∴2a -2b +1=11,∴⎩⎨⎧==1b 6a ,⎩⎨⎧==2b 7a , ∴t =2742或3842,G (2742)=28251,G (3842)=39361, 综上,G (t )的最大值为39361. 2.若将自然数中能被3整除的数,在数轴上的对应点称为“3倍点”,取任意的一个“3倍点”P ,到点P 距离为1的点所对应的数分别记为a ,b .定义:若数K =a 2+b 2-ab ,则称数K 为“尼尔数”.例如:若P所表示的数为3,则a =2,b =4,那么K =22+42-2×4=12;若P 所表示的数为12,则a =11,b =13,那么K =132+112-13×11=147,所以12,147是“尼尔数”.(1)请直接判断6和39是不是“尼尔数”,并且证明所有“尼尔数”一定被9除余3;(2)已知两个“尼尔数”的差是189,求这两个“尼尔数”.解:(1)6不是尼尔数,39是尼尔数.证明:设P 表示的数为3m ,则a =(3m -1),b =(3m +1), K =(3m -1)2+(3m +1)2-(3m -1)(3m +1)=9m 2+3,∵m 为整数,∴m 2为整数,∴9m 2+3被9除余3;(2)设这两个尼尔数分别是K 1,K 2,将两个“尼尔数”所对应的“3倍点数”P 1,P 2分别记为3m 1,3m 2.∴K 1-K 2=9m 12-9m 22=189,∴m 12-m 22=21,∵m 1,m 2都是整数,∴m 1+m 2=7,m 1-m 2=3,∴⎩⎨⎧==2m 5m 21, ∴⎩⎨⎧==39k 228k 21.3.若在一个两位正整数 N 的个位数字与十位数字之间添上数字 2 ,组成一个新的三位数,我们称这个三位数为 N 的“诚勤数”,如 34 的“诚勤数”为 324 ;若将一个两位正整数 M 加 2 后得到一个新数,我们称这个新数为 M 的“立达数”,如 34 的“立达数”为 36.(1)求证:对任意一个两位正整数 A ,其“诚勤数”与“立达数”之差能被 6 整除;(2)若一个两位正整数 B 的“立达数”的各位数字之和是 B 的各位数字之和的一半,求 B 的值.解:(1)设A 的十位数字为a ,个位数字为b ,则A =10a +b ,它的“诚勤数”为100a +20+b ,它的“立达数”为10a +b +2, ∴100a +20+b -(10a +b +2)=90a +18=6(15a +3),∵a 为整数,∴15a +3是整数,则“诚勤数”与“立达数”之差能被6整除;(2)设B =10m +n ,1≤m ≤9,0≤n ≤9(B 加上2后各数字之和变小,说明个位发生了进位),∴B +2=10m +n +2,则B 的“立达数”为10(m +1)+(n +2-10),∴m +1+n +2﹣10=21(m +n ),整理,得m +n =14,∵1≤m ≤9,0≤n ≤9,∴⎩⎨⎧==6n 8m 、⎩⎨⎧==8n 6m 、⎩⎨⎧==5n 9m 、⎩⎨⎧==9n 5m 、⎩⎨⎧==7n 7m , 经检验:77、86和95不符合题意,舍去,∴所求两位数为68或59.4.一个正偶数k 去掉个位数字得到一个新数,如果原数的个位数字的2倍与新数之和与19的商是一个整数,则称正偶数k 为“魅力数”,把这个商叫做k 的魅力系数,记这个商为F (k ).如:722去掉个位数字是72,2的2倍与72的和是76,76÷19=4,4是整数,所以722是“魅力数”,722的魅力系数是4,记(722)4F =.(1)计算:(304)(2052)F F +;(2)若m 、n 都是“魅力数”,其中3030101m a =+,40010n b c =++(0≤a ≤9,0≤b ≤9,0≤c ≤9,a 、b 、c 是整数),规定:(,)a c G m n b-=.当()()24F m F n +=时,求(,)G m n 的值. 解:(1)∵30+2×4=38,38÷19=2,∴F (304)=2.∵205+2×2=209,209÷19=11, ∴F (2025)=11.∴F (304)+F (2052)=13;(2)∵m =3030+101a =3000+100a +30+a ,∴F (m )=19a 23a 10300+++=19a 12303+=15+19a 1218+. ∵m 是“魅力数”, ∴19a 1218+是整数. ∵0≤a ≤9,且a 是偶数,∴a =0,2,4,6,8.当a =0时,19a 1218+=1918不符合题意. 当a =2时,19a 1218+=1942不符合题意. 当a =4时,19a 1218+=1966不符合题意.当a =6时,19a 1218+=1990不符合题意. 当a =8时,19a 1218+=19114=6符合题意. ∴a =8,此时m =3838,F (m )=F (3838)=6+15=21.又∵F (m )+F (n )=24,∴F (n )=3.∵n =400+10b +c ,∴F (n )=19c 2b 40++=3, ∴b +2c =17,∵n 是“魅力数”,∴c 是偶数,又∵0≤c ≤9,∴c =0,2,4,6,8.当c =0时,b =17不符合题意.当c =2时,b =13不符合题意.当c =4时,b =9符合题意.此时,G (m ,n )=b c a -=948-=94. 当c =6时,b =5符合题意.此时,G (m ,n )=b c a -=568-=52. 当c =8时,b =1符合题意.此时,G (m ,n )=b c a -=188-=0. ∵ 94>52>0, ∴G (m ,n )的最大值是94. 5.已知一个正整数,把其个位数字去掉,再将余下的数加上个位数字的4倍,如果和是13的倍数,则称原数为“超越数”.如果数字和太大不能直接观察出来,就重复上述过程.如:1131:113+4×1=117,117÷13=9,所以1131是“超越数”;又如:3292:329+4×2=337,33+4×7=61,因为61不能被13整除,所以3292不是“超越数”.(1)请判断42356是否为“超越数”(填“是”或“否”),若ab+4c =13k(k为整数),化简abc除以13的商(用含字母k的代数式表示).(2)一个四位正整数N=abcd,规定F(N)=|a+d2﹣bc|,例如:F (4953)=|4+32﹣5×9|=32,若该四位正整数既能被13整除,个位数字是5,且a=c,其中1≤a≤4.求出所有满足条件的四位正整数N中F(N)的最小值.解:(1)否,4235+4×6=4259,425+4×9=461,46+4×1=50,因为50不能被13整除,所以42356不是超越数.∵ab+4c=13k,∴10a+b+4c=13k,∴10a+b=13k﹣4c,∵abc=100a+10b+c=10(10a+b)+c=130k﹣40c+c=130k﹣39c=13(10k﹣3c),abc=10k﹣3c;∴13(2)由题意得d=5,a=c,∴N=1000a+100b+10c+5,∵N能被13整除,∴设100a+10b+c+4×5=13k,∴101a +10b +20=13k ,且a 为正整数,b ,k 为非负整数, 1≤a ≤4,∴a =2,b =9,k =24 或a =3,b =8,k =31,或a =4,b =7,k =38,∴F (N )=|2+25﹣18|=9,或F (N )=|3+25﹣24|=4,或 F (N )=|4+25﹣28|=1,∴F (N )最小值为1.6.一个两位正整数n ,如果n 满足各数位上的数字互不相同且均不为0,那么称n 为“启航数”,将n 的两个数位上的数字对调得到一个新数'n .把'n 放在n 的后面组成第一个四位数,把n 放在'n 的后面组成第二个四位数,我们把第一个四位数减去第二个四位数后再除以11所得的商记为()F n ,例如:23n =时,32n '=,23323223(23)8111F -==-. (1)计算(42)_____;F = 若m 为“启航数”,()F m 是一个完全平方数,求()F m 的值;(2)s t 、为“启航数”,其中10,10s a b t x y =+=+(1≤b ≤a ≤9,1≤x 、y ≤5,且y x b a ,,,为整数) 规定:(,)s t K s t t-=,若()F s 能被7整除,且()()81162F s F t y +-=,求(,)K s t 的最大值.解:(1)F (42)=162,设m =pq (1≤p ≤q ≤9,且p 、q 为整数), 则()=81()11pqqp qppq F m p q -=-,∵()F m 完全平方数,∴p q -为完全平方数,∵1≤p ≤q ≤9,且p 、q 为整数,∴0<p -q ≤8,∴14p q -=或,∴F (m )=81或324;(2)由题意知:s =ab ,t =xy (1≤b ≤a ≤9,1≤x 、y ≤5,且a b x y 、、、为整数),∴()81()F s a b =-,()81()F t x y =-,∵()F s 能被7整除,∴81()7a b -为整数, 又∵1≤b ≤a ≤9,∴0<a -b ≤8,∴7a b -=,∴9,28,1a b a b ====或,∴s =92或81.又∵()()81162F s F t y +-=,∴81(a -b )+81(x -y )-81y =162,∴2y =x +5,∵1≤x ,y ≤5且x y ≠,∴1,33,4x y x y ====或,∴t =13 或34, ∴79(92,13)13K =,K (92,34)=3458,68(81,13)13K =,47(81,34)34K = K max =1379. 7.若一个三位数,其个位数加上十位数等于百位数,可表示为t =100(x +y )+10y +x (x +y ≤9),则称实数t 为“加成数”,将t 的百位作为个位,个位作为十位,十位作为百位,组成一个新的三位数q,例如:321是一个“加成数”,将其h.规定q=t﹣h,f(m)=9百位作为个位,个位作为十位,十位作为百位,得到的数h=213,108=12.∴q=321﹣213=108,f(m)=9(1)当f(m)最小时,求此时对应的“加成数”的值;(2)若f(m)是24的倍数,则称f(m)是“节气数”,猜想这样的“节气数”有多少个,并求出所有的“节气数”.q,解:(1)∵f(m)=9∴当f(m)最小时,q最小,∵t=100(x+y)+10y+x=101x+110y,h=100y+10x+x+y=101y+11x,∴q=t﹣h=101x+110y﹣(101y+11x)=9y+90x,且1≤y≤9,0≤x ≤9,x、y为正整数,当x=0,y=1时,q=9,此时对应的“加成数”是110;(2)∵f(m)是24的倍数,设f(m)=24n(n为正整数),q,q=216n,则24n=9由(1)知:q=9y+90x=9(y+10x),∴216n=9(y+10x),24n=y+10x,(x+y<10)①当n=1时,即y+10x=24,解得:x=2,y=4,则这样的“节气数”是24;②当n=2时,即y+10x=48,解得:x=4,y=8,x+y=12>10,不符合题意;③当n=3时,即y+10x=72,解得:x=7,y=2,则这样的“节气数”是72;④当n=4时,即y+10x=96,解得:x=9,y=6,x+y=15>10,不符合题意;⑤当n=5时,即y+10x=120,没有符合条件的整数解,综上,这样的“节气数”有2个,分别为24,72.8.在任意n(n>1且为整数)位正整数K的首位后添加6得到的新数叫做K的“顺数”,在K的末位前添加6得到的新数叫做K的“逆数”.若K的“顺数”与“逆数”之差能被17整除,称K是“最佳拍档数”.比如1324的“顺数”为16324,1324的“逆数”为13264,1324的“顺数”与“逆数”之差为16324﹣13264=3060,3060÷17=180,所以1324是“最佳拍档数”.(1)请根据以上方法判断31568(填“是”或“不是”)“最佳拍档数”;若一个首位是5的四位“最佳拍档数”N,其个位数字与十位数字之和为8,且百位数字不小于十位数字,求所有符合条件的N的值.(2)证明:任意三位或三位以上的正整数K的“顺数”与“逆数”之差一定能被30整除.(1)解:是;【解法提示】∵361568﹣315668=45900,且45900÷17=2700,∴根据最佳拍档数的定义可知,31568是“最佳拍档数”;故答案为:是设“最佳拍档数”N的十位数字为x,百位数字为y,则个位数字为8﹣x,y≥x,N=5000+100y+10x+8﹣x=100y+9x+5008,∵N是四位“最佳拍档数”,∴50000+6000+100y+10x+8﹣x﹣[50000+1000y+100x+60+8﹣x],=6000+100y+9x+8﹣1000y﹣100x﹣68+x,=5940﹣90x﹣900y,=90(66﹣x﹣10y),∴66﹣x﹣10y能被17整除,①x=2,y=3时,66﹣x﹣10y=34,能被17整除,此时N为5326;②x=3,y=8时,66﹣x﹣10y=﹣17,能被17整除,此时N为5835;③x=5,y=1时,66﹣x﹣10y=51,能被17整除,但x>y,不符合题意;④x=6,y=6时,66﹣x﹣10y=0,能被17整除,此时N为5662;⑤x=8,y=3时,66﹣x﹣10y=28,不能被17整除,但x>y,不符合题意;⑥当x=9,y=4时,66﹣x﹣10y=17,能被17整除,但x>y,不符合题意;综上,所有符合条件的N的值为5326,5835,5662;(2)证明:设三位正整数K的个位数字为x,十位数字为y,百位数字为z,它的“顺数”:1000z+600+10y+x,它的“逆数”:1000z +100y +60+x ,∴(1000z +600+10y +x )﹣(1000z +100y +60+x )=540﹣90y =90(6﹣y ),∴任意三位正整数K 的“顺数”与“逆数”之差一定能被30整除, 设四位正整数K 的个位数字为x ,十位数字为y ,百位数字为z ,千位数字为a ,∴(10000a +6000+100z +10y +x )﹣(10000a +1000z +100y +60+x )=5940﹣900z ﹣90y =90(66﹣10z ﹣y ),∴任意四位正整数K 的“顺数”与“逆数”之差一定能被30整除, 同理得:任意三位或三位以上的正整数K 的“顺数”与“逆数”之差一定能被30整除.9.若实数a 可以表示成两个连续自然数的倒数差,即a =n 1-1n +1,那么我们称a 为第n 个“1阶倒差数”,例如21=1-21,∴21是第1个“1阶倒差数”,61=21-31,∴16是第2个“1阶倒差数”.同理,若b =n 1-2n 1 ,那么,我们称b 为第n 个“2阶倒差数”.(1)判断132是否为“1阶倒差数”;直接写出第5个“2阶倒差数”;(2)若c ,d 均是由两个连续奇数组成的“2阶倒差数”,且d 1-c 1=22,求c ,d 的值.解:(1)132不是“1阶倒差数”,235;【解法提示】∵32=1×32=2×16=4×8,不是两个连续自然数的积, ∴321不是“1阶倒差数”. 第5个“2阶倒差数”为51-71=352. (2)设m 是由两个连续奇数2x -1,2x +1组成的“2阶倒差数”,则m =1x 21--1x 21+=))(()(1x 21x 21x 21x 2-+--+=1x 422-. ∵c ,d 是两个连续奇数组成的“2阶倒差数”,∴可设c =1y 422-,d =1z 422-, ∵d 1-c 1=22,∴4z 2-12-4y 2-12=22,即z 2-y 2=11,∴(z +y )(z -y )=11>0,∴z >y .∵11=1×11,∴⎩⎨⎧=-=+1y z 11y z ,解得⎩⎨⎧==6z 5y , ∴c =15422-⨯=299,d =16422-⨯=2143. 10.任意一个正整数n ,都可以表示为:n =a ×b ×c (a ≤b ≤c ,a ,b ,c 均为正整数),在n 的所有表示结果中,如果|2b ﹣(a +c )|最小,我们就称a ×b ×c 是n 的“阶梯三分法”,并规定:F (n )=bc a +,例如:6=1×1×6=1×2×3,因为|2×1﹣(1+6)|=5,|2×2﹣(1+3)|=0,5>0,所以1×2×3是6的阶梯三分法,即F(6)=231+=2.(1)如果一个正整数p是另一个正整数q的立方,那么称正整数p 是立方数,求证:对于任意一个立方数m,总有F(m)=2;(2)t是一个两位正整数,t=10x+y(1≤x≤9,0≤y≤9,且x≥y,x+y≤10,x和y均为整数),t的23倍加上各个数位上的数字之和,结果能被13整除,我们就称这个数t为“满意数”,求所有“满意数”中F(t)的最小值.解:(1)∵m为立方数,∴设m=q×q×q,∴|2q﹣(q+q)|=0,∴q×q×q是m的阶梯三分法,∴F(m)=q qq+=2;(2)由已知,[23(10x+y)+x+y]能被13整除,整理得:231x+24y能被13整除,∵231x+24y=13(18x+2y)﹣(3x+2y),∴3x+2y能被13整除,∵1≤x≤9,0≤y≤9,∴3≤3x+2y≤45,∵x,y均为整数,∴3x+2y的值可能为13、26或39,①当3x+2y=13时,∵x ≥y ,x +y ≤10,∴x =3,y =2,t =32,∴32的阶梯三分法为2×4×4, ∴F (32)=23242=+; ②同理,当3x +2y =26时,可得x =8,y =1或x =6,y =4, ∴t =81或64,∴F (81)=4,F (64)=2; ③同理,当3x +2y =39时,可得x =9,y =6(不合题意舍去), ∴综合①②③,F (t )最小值为23.。
中考化学题型突破练二 材料阅读
【题型解读】 材料阅读题通常是选取一段具有科普知识的阅读材料来考查学生对化学 学科知识的理解和实际应用能力,具有以下特点:①试题起点高(学生 对科普知识和先进技术较生疏),落点低(考查知识点较简单);②试题 在课本之外,知识在教材之内。本类题型具有思维性,综合性,创新性 较强,但只需认真阅读短文(提供的材料),从众多的信息(文字、图表 等)中,整合所学的教材知识就可以解决实际问题。这类题型在全国各 地(包括贵阳)都在渗透,且有盛行的趋势。
石墨烯:科学家从石墨中剥离出一种由碳原子构成的碳纳米材料, 这就是石墨烯。1 mm厚的石墨大约包含300万层石墨烯。石墨烯是目前 已知最薄、最坚硬的材料,它的熔点高达3 000 ℃,具有优良的导电、 导热性能。将石墨烯与高分子聚合物复合形成复合涂料,可提升涂料的 防腐蚀性能。
熔喷布:以聚丙烯[(C3H6)n]为主要原料,纤维直径可以达到1~5微 米,具有独特的毛细结构的超细纤维,从而使熔喷布具有很好的过滤 性、屏蔽性、绝热性和吸油性,可用于空气、液体过滤材料、隔离材料 及口罩材料等领域。
10.(2021·广州)阅读下列短文并回答问题。 氢在太阳中的核聚变放出大量光和热,是太阳能的来源,掌握可控
核聚变技术对人类未来文明发展至关重要。2021年5月,中科院“人造 太阳”EAST实验装置创造了氘、氚核聚变在1.2亿摄氏度下运行101秒的 新纪录,为世界核聚变研究的发展做出巨大贡献。
( D) A.常用 75%的酒精溶液消毒 B.酒精由 C、H、O 三种元素组成 C.酒精中碳、氧元素的质量比为 3∶2 D.酒精是由 2 个碳原子、6 个氢原子和 1 个氧原子构成的
7.(2022·山西)火山喷发 2022年1月14日,位于南太平洋的汤加岛屿发生火山大喷发,其威
中考复习技巧提高阅读理解的阅读速度与理解力
中考复习技巧提高阅读理解的阅读速度与理解力中考复习技巧: 提高阅读理解的阅读速度与理解力阅读理解是中考考试中的一项重要内容,能够有效提高阅读速度和理解力对于顺利通过中考至关重要。
本文将为大家介绍一些中考复习技巧,帮助提高阅读理解的能力。
一、了解文章结构特点中考阅读理解常见的文章类型包括新闻报道、科普知识、广告推销、故事小说等。
为了更好地理解文章,提高阅读速度,首先需要了解不同类型文章的结构特点。
例如,新闻报道通常采用倒金字塔结构,即先给出要点,再逐渐展开细节;科普知识则常采用问题解答的结构。
熟悉不同类型文章的结构特点,可以帮助我们更快地定位到关键信息。
二、培养阅读速度1. 提升词汇量扩大阅读词汇量是提高阅读速度的重要基础。
平时背诵常见单词、熟悉常用短语和固定搭配,有助于在阅读过程中减少对字典的依赖,提高阅读效率。
2. 快速浏览在开始阅读一篇文章之前,快速浏览一下整篇文章,了解文章的大致内容和结构,并在心中形成一个框架,有助于更快地获取信息。
3. 多读多练多读不同类型的文章,从中感受不同作者的写作风格,对于提高阅读速度和理解力非常有益。
同时,进行有效的练习,如阅读理解题、速读练习等,可以提高阅读反应速度和准确性。
三、关注文章标志词在阅读理解时,关注文章中的标志词可以帮助我们更快地找到重要信息。
比如,数字、时间、因果关系、转折关系、总结等词语都可能是文章中关键信息的标志。
要注意这些标志词的出现,帮助我们迅速找到答案。
四、精读与快速阅读结合在中考阅读理解中,常常会给出一段短文和相应的问题。
为了提高阅读理解的能力,我们可以将阅读过程分为两个阶段:快速阅读和精读。
1. 快速阅读第一遍快速阅读时,不要纠结于细节,迅速把握文章的整体意思和基本结构,对文章进行分类和归纳,抓住文章的主旨和重点。
2. 精读第二遍精读时,要注意细节信息的理解和把握。
观察问题的提问方式,有针对性地查找关键信息,做到心中有数。
将快速阅读与精读相结合,既可以提高阅读速度,又能更好地理解文章内容。
中考英语阅读新题型
中考英语阅读新题型一、引言随着中考英语考试的改革,阅读理解题型也在不断变化。
为了更好地应对这一变化,我们需要深入了解新的阅读题型及其考查重点。
本文将详细解析中考英语阅读新题型,包括文本概括与推理、细节理解与判断、词汇理解与运用、句子结构与表达、篇章结构与逻辑等方面。
二、文本概括与推理1.考查重点:考查学生对文章主旨大意的把握能力,以及根据文章内容进行推理的能力。
2.解题技巧:首先,快速浏览全文,了解文章大意;其次,仔细阅读题目,找出关键信息;最后,根据文章内容和关键信息进行推理。
三、细节理解与判断1.考查重点:考查学生对文章细节的把握能力,以及根据文章内容进行判断的能力。
2.解题技巧:首先,仔细阅读文章,找出与题目相关的细节;其次,对比题目和文章内容,判断正误。
四、词汇理解与运用1.考查重点:考查学生对词汇的理解和运用能力。
2.解题技巧:首先,根据上下文理解词汇含义;其次,运用所理解的词汇进行句子和段落的理解。
五、句子结构与表达1.考查重点:考查学生对句子结构及其表达方式的理解能力。
2.解题技巧:首先,分析句子的语法结构;其次,理解句子的含义;最后,对比原文和题目中的句子表达方式,判断正误。
六、篇章结构与逻辑1.考查重点:考查学生对文章整体结构和逻辑关系的理解能力。
2.解题技巧:首先,分析文章的整体结构;其次,理解各段落之间的逻辑关系;最后,根据文章结构和逻辑关系进行推理和判断。
七、总结中考英语阅读新题型主要考查学生的文本概括与推理、细节理解与判断、词汇理解与运用、句子结构与表达、篇章结构与逻辑等方面。
为了更好地应对这一变化,我们需要熟悉这些题型及其考查重点,掌握相应的解题技巧和方法。
同时,我们还应该注重提高自己的阅读能力和语言素养,以更好地应对中考英语考试。
考点十八 非连续性文本阅读——重难突破-2023年中考语文一轮大单元复习过过过(部编版)
专题十八非连续性文本阅读——重难突破01 考点解读1.命题分析。
非连续性文本阅读,是最近几年被重视和考查的一种新的题型,它和以前语文综合运用考查中的“图文分析题”“材料分析题”等题型一脉相承,也可以说是由这种题型演变扩大而来的。
可以预测,以后的中考这种考查形式会成为常态。
应给予足够的重视,须多加强这种题型的训练。
2.考查特点。
(1)考查形式灵活多样。
非连续性文本蕴含丰富的信息资源,其话题鲜活,信息量大,概括性强,言语理解与表达问法新颖,题目设置机动灵活。
(2)具有较强的探究性。
阅读材料中明显的信息容易获取,而分辨隐含信息较为困难,考生要善于抓住文中负载信息的关键词句,快速梳理、汲取与阅读目的相关的有效信息,并整合语言,简洁、准确地表达。
(3)注重个性化阅读体验。
考生阅读材料时,要求他们具有一定的转换认知能力,即必须联系积累的知识经验及生活体验去解释文本的意义,注重提高个性思考和判断能力,并提出自己对文本的形式和内容进行反思与评价。
02 考点剖析[考点非连续性文本阅读]※题型一主题材料内容的理解与判断经典考题回放(2022·贵州安顺·统考中考真题)网红应该有的样子【材料一】①网红,是“网络红人”或“网络红物”的简称,是指在现实或者网络生活中,因为某个事件或者某个特点而被网民关注从而走红的人或物。
提到“网红”,人们并不陌生。
故宫博物院是“网红景点”,高品质文物展览、主题创意活动、特色文创设计,让年轻人爱上传统文化;在抗击新冠肺炎疫情期间,复旦大学附属华山医院感染科主任张文宏成为“网红医生”,他开通新浪微博1个月,吸引300多万粉丝;某“网红博主”拍摄乡村风景、传统美食的短视频唯美动人,拥有700多万海外粉丝,向世界展示中国文化之美……人物和实物借助大众传媒力量“走红网络”成为一种普遍的社会文化现象。
②网红经济颇为可观。
数据显示,目前中国网红产业年产值已达千亿元规模。
不过,人们追捧网红显然并不只是为了消费,网红与用户之间,存在精神与文化的联结。