2019年思维导图英语阅读
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1182020年02期总第494期ENGLISH ON CAMPUS 思维导图——以图导读,导出小学英语阅读教学中的思维高度文/林蓓珊3.读后——互动激发,深度拓展。
学生根据自己的思维导图复述或拓展阅读文本。
在教学PEP人教版四年级上册Unit 3 Read and write 时,学生根据阅读文本关键内容绘制出思维导图,进而顺利完成阅读文本主要内容的复述(如下图)。
借助思维导图,把原本枯燥复杂的语篇阅读变成了一幅图画,教师可以帮助学生进行语言的内化和知识迁移活动。
有了思维导图的清晰链条,整合拓展思维,学生复述层次分明,既突破了教学重难点,又训练了学生的语言能力。
复述(Retell) : James, Ann, Kate and Ben are my friends. James has _____. He has a _______. Ann has _____. She has an _____. Kate is _____. She is _____, too. She has _____. Ben is _______. He has _______. He is near the _______. 扩展(Extension) : ______is my friend. He/She is _____and_____. He/She has_____. 在最初开始训练学生在阅读教学中运用思维导图时,孩子们从未接触过思维导图,教师可以事先搭好框架,然后让学生提炼出主题词和关键词填充。
这样训练几次后,学生逐渐就摸索出了窍门,并初步掌握了思维导图常用的几种方式。
慢慢上手之后,教师再增大难度,让学生自己搭建框架并找出关键信息填补,画出属于自己独特风格和见解的思维导图。
实践证明,思维导图在小学英语阅读课堂中的运用,不仅避免了“满堂灌”“老师讲学生听”等模式,还把课堂交还给了学生,更好地调动了学生的学习兴趣和积极性,帮助学生更深度地理解和记忆阅读文本内容,还能提高学生语言输入输出质量,锻炼学生根据思维导图所给信息复述和拓展阅读文本的能力,从而培养和发展了学生的发散思维和创新思维。
阅读理解之推断题(解析版)推理判断题属于高层次阅读理解题。
解答该类型题目时一定要从整体上把握语篇内容,在语篇的表面意义与隐含意义、已知信息与未知信息之间架起桥梁,透过字里行间,去体会作者的“弦外之音”和“言外之意”。
在进行推断时,要据文推理、合情推理,不可脱离原文主观臆断。
推理判断题要求考生根据文章提供的事实和线索进行逻辑推理,推测作者未明确提到的事实或某事件发展的趋势。
推理判断能力是阅读理解能力的重要组成部分,因而也是阅读理解部分重点考查的能力之一。
每年每套题通常会有4~6 题。
一、思维导图推断隐含意义思维导图二、方法点拨(一)推理判断题题干常用词一般来说,推理判断题题干中主要包括下面的词语:know about, learn from, infer, imply, suggest, conclude, purpose, attitude, probably, most likely等。
(二)推理判断题正确选项特征推理判断题中的正确选项是依据文章的事实或证据推断出的符合逻辑的结论或观点,正确选项一般具有以下特征:1.“立足原文,只推一步”,即根据原文内容,一步即可推得。
2.选项中一般不可以出现绝对概念。
如only, never, all, absolutely等,正确答案的表述一般有一点模糊,会用一些相对能够留有一些余地的词汇,如often, usually, sometimes, some, may, might, can, could, possibly, probably等。
(三)推理判断题干扰选项特征1.曲解文意:即推测意义与文章表层意义有区别。
推理判断题中有些选项来自文章中的某一句或某几句话,命题者可能会利用里面的词设计出干扰项,看似表达文章的意思,其实是借题发挥,是对原文意思的曲解。
2.张冠李戴:即把文章中作者的观点与其他人的观点混淆在一起。
题干问的是作者的观点,选项中出现的却是其他人的观点;题干问的是其他人的观点,选项中却出现了作者的观点。
思维导图在英语阅读中的应用1. 帮助记忆在英语阅读中,思维导图可以帮助我们更好地记忆文章的主题、关键词和细节。
首先,我们可以根据文章的标题或第一段话进行思维导图的构建,将主题和大纲整理出来。
然后,在阅读过程中,我们可以将每个段落的主题和关键词加入到思维导图中,以便更好地记忆和理解。
最后,我们可以将各个段落中的细节添加到思维导图中,以便查看和复习。
举例:假如我们要阅读一篇有关中国春节的文章,我们可以依次构建以下思维导图:主题:中国春节大纲:历史、食品、传统、意义段落1:中国春节的历史和起源关键词:农历、传统、庆祝、新年段落2:中国春节的食品文化关键词:饺子、年糕、鱼、糖果关键词:舞龙、舞狮、放鞭炮、拜年关键词:团圆、祝福、传承、文化在阅读完整篇文章后,我们可以回顾思维导图,回忆文章的主题、大纲、段落主题、关键词和细节,以达到更好地记忆效果。
2. 帮助翻译在英语阅读中,思维导图还可以用于帮助翻译和导出生词。
当我们遇到不熟悉的单词时,我们可以在思维导图上加入其翻译和例句,以便更好地理解和运用。
假如我们在阅读英文文章时遇到单词"enigma",我们可以在思维导图上加入以下信息:单词:enigma翻译:谜团、神秘例句:The murder case was an enigma that baffled the police.在继续阅读时,我们可以不断将新的单词加入到思维导图中,以便更好地理解并运用。
3. 帮助思考最后,思维导图还可以帮助我们思考和分析文章。
当我们阅读可互动的文章时,我们可以利用思维导图来帮助理清文章的逻辑关系和观点。
我们可以将文章中的主题和论点添加到思维导图中,然后再建立一些支持、反对和补充论点,以便更好地理解和分析文章。
主题:环保大纲:问题、影响、解决方案、应用段落1:环境问题的严重性关键词:污染、气候变化、资源短缺关键词:健康、经济、人类生存段落3:环保的解决方案和方法关键词:减少排放、循环利用、再生资源段落4:环保的应用和推广关键词:政府支持、企业参与、公众意识综上所述,思维导图在英语阅读中具有帮助记忆、翻译和思考的作用。
括号内给动词50题(原卷版)距离高考还有一段时间,不少有经验的老师都会提醒考生,愈是临近高考,能否咬紧牙关、学会自我调节,态度是否主动积极,安排是否科学合理,能不能保持良好的心态、以饱满的情绪迎接挑战,其效果往往大不一样。
以下是本人从事10多年教学经验总结出的以下学习资料,希望可以帮助大家提高答题的正确率,希望对你有所帮助,有志者事竟成!养成良好的答题习惯,是决定高考英语成败的决定性因素之一。
做题前,要认真阅读题目要求、题干和选项,并对答案内容作出合理预测;答题时,切忌跟着感觉走,最好按照题目序号来做,不会的或存在疑问的,要做好标记,要善于发现,找到题目的题眼所在,规范答题,书写工整;答题完毕时,要认真检查,查漏补缺,纠正错误。
总之,在最后的复习阶段,学生们不要加大练习量。
在这个时候,学生要尽快找到适合自己的答题方式,最重要的是以平常心去面对考试。
英语最后的复习要树立信心,考试的时候遇到难题要想“别人也难”,遇到容易的则要想“细心审题”。
越到最后,考生越要回归基础,单词最好再梳理一遍,这样有利于提高阅读理解的效率。
另附高考复习方法和考前30天冲刺复习方法。
【动词高频用法思维导图】【动词高考考查动向】动向一、动词时态、语态、主谓一致用法动向二、动词非谓语的用法动向三、动词词类转换的用法【小题狂练一】名词、形容词转化为动词填空专练结合语境用括号内所给单词的适当形式完成句子。
1. Peter, my English teacher, never fails (courage) us to study hard.2. We should spare no effort to(beauty)our environment.3. If you don't pay your bills they'll(connect)your electricity/gas.4. His remarks showed that he (understand) my position on the question.5. The best way (large) your vocabulary is to read extensively.6. I (real) that I had said the wrong thing when I saw her reaction.7. She(simple)the instructions so that the children could understand them.8. Do you think it's possible (unite) Joe with his long lost father?9. If the sun were to (appear), what would the earth be like?10. (2018·全国I) To avoid knee pain, you can run on soft surfaces, do exercises to (strength) your leg muscles, avoid hills and get good running shoes.11. (九师联盟二月联考)The forum has attracted hundreds of politicians, scholars, entrepreneurs and cultural notables from more than 80 countries and regions to ____________(deep) mutual understanding among cultures and share ideas.【答案】【小题狂练二】括号内给动词填时态、语态、主谓一致高考真题再练在空白处填括号内单词的正确形式。
记叙文类阅读理解(解析版)记叙文类文章描述的是一件具体事情的发生、发展和结局,通常有时间、地点、人物、事件等。
一、解题策略1. 记叙文写作特点高考阅读理解体裁纷繁多样,但每套试卷通常包含一到两篇记叙文。
在所有的阅读体裁中,记叙文的难度相对是比较低的。
如果掌握了阅读的技巧,多多实践,阅读能力就有可能大大提高。
要熟练掌握记叙文的阅读技巧,了解记叙文的写作特点与命题特点也是有必要的。
记叙文是一种记载和叙述事件由来,描绘事物和人物情景状态、过程及发展的文体。
消息、通讯、传记、游记、小说、童话、寓言以及记叙性的散文等文体,都属于记叙文的范畴。
就写作顺序而言,记叙文要么是按时间顺序,要么是按事件的重要性的顺序来展开。
不管是哪种叙述方法,最后经常会有一两句话抒发作者的情绪与感悟,这是记叙文的精华所在,也是阅读的难点所在,可谓"一篇之妙,在于落句"。
总之:1.同一人物重复出现,以人物关系为发展主线;2.有不同时间点分布,以时间为发展顺序;3.生词少,句子短;4.最终给读者以一定道理以及启迪。
2. 记叙文考情分析有些文章是按事件发展的经过为主线叙述的,在叙述的过程中有详有略;有些文章是按时间的顺序叙述的,有顺叙、倒叙等。
从总体上来讲,文章的难度通常不大,在阅读过程中,我们一直在某个线索的引导下,随着作者的思路去了解一个故事或一件事情的始末,因此会感到比较轻松。
命题往往从故事的情节、人物或事件之间的关系、作者的意图和态度、故事的前因和后果等方面入手,考查学生对细节的辨认能力以及推理判断能力。
阅读此类文章应特别注意:(1)若是一般故事性文章,应读懂故事的发生,发展,高潮和结局;(2)若是"哲理故事",要理解故事所蕴含的哲理意义;(3)若是"逸闻趣事",应体会对话的风趣性,进而才能感受幽默的精髓。
记叙文命题特点从命题形式上看,常见的有细节理解、词义猜测、主旨大意、推理判断、作者意图等题型。
除了推论或词义辨识题,记叙文命题的顺序一般都会按照文章的脉络和故事发展的顺序层层推进,否则就会觉得别扭,逻辑不通。
专题22 系表结构50题(思维导图+仿真模拟+阅读新增词汇)距离高考还有一段时间,不少有经验的老师都会提醒考生,愈是临近高考,能否咬紧牙关、学会自我调节,态度是否主动积极,安排是否科学合理,能不能保持良好的心态、以饱满的情绪迎接挑战,其效果往往大不一样。
以下是本人从事10多年教学经验总结出的以下学习资料,希望可以帮助大家提高答题的正确率,希望对你有所帮助,有志者事竟成!养成良好的答题习惯,是决定高考英语成败的决定性因素之一。
做题前,要认真阅读题目要求、题干和选项,并对答案内容作出合理预测;答题时,切忌跟着感觉走,最好按照题目序号来做,不会的或存在疑问的,要做好标记,要善于发现,找到题目的题眼所在,规范答题,书写工整;答题完毕时,要认真检查,查漏补缺,纠正错误。
总之,在最后的复习阶段,学生们不要加大练习量。
在这个时候,学生要尽快找到适合自己的答题方式,最重要的是以平常心去面对考试。
英语最后的复习要树立信心,考试的时候遇到难题要想“别人也难”,遇到容易的则要想“细心审题”。
越到最后,考生越要回归基础,单词最好再梳理一遍,这样有利于提高阅读理解的效率。
另附高考复习方法和考前30天冲刺复习方法。
【系表结构思维导图】【系表结构高考考查动向】动向一、-ing 和-ed 作表语的区别动向二、“系动词+形容词”结构识别动向三、系动词主动表被动用法【小题狂练一】系表结构高考真题及典型题再练阅读下面各句,在空白处填入1个适当的单词或括号内单词的正确形式。
1. (2021•全国乙卷)It is different from traditional tourism because it allows the traveler to become ____________ (educate) about the areas - both in terms of geographical conditions and cultural characteristics…2. (2021•全国新高考卷)While you’re in China, Mount Huangshan is ____________ must to visit!3. (2021•浙江6月卷)It doesn’t impress like George Washington’s plantation on the Potomac, but Lincoln’s homein downtown Springfield, Illinois, ____________ (prove) irresistible to visitors since it opened to the public.4. (2020•全国I卷)The far side of the moon is of particular ____________ (interesting) to scientists because it has a lot of deep craters (环形山), more so than the familiar near side.5. (2020•全国II卷)Chinese New Year is a ____________ (celebrate) marking the end of the winter season and the beginning of spring.6. (2020•全国II卷)Bamboo plants are associated with health, abundance and a happy home. They are easy ____________ (care) for and make great presents.7. (2020•北京卷) Oliver says if you're ____________ (luck) enough to have someone close to you who enjoys cooking, ask them whether you can join in when it's possible.8. (2019•全国I卷)Modern methods of tracking polar bear populations have been employed only since the mid-1980s, and are expensive ____________ (perform) consistently over a large area.9. (2019•全国II卷)But then we got an official letter and we were blown away. We are so proud of her. It's ____________ (wonder).”10. (2019•浙江6月卷)School uniforms are ____________ (tradition) in Britain, but some schools are starting to get rid of them.11. (2018•全国I卷)Running is cheap, easy and it’s always ____________ (energy).12. (2018•全国III卷)I quickly lower myself, ducking my head to avoid looking directly into his eyes so he doesn’t feel ____________ (challenge).13. (2018•浙江6月卷)The obvious one is money; eating out once or twice a week may be ____________ (afford) but doing this most days adds up.14. (2018•北京卷) 15. This is ____________ my father has taught me—to always face difficulties and hope for the best.15. (2017•全国I卷)Having enough fat and salt in your meals will reduce the urge to snack (吃点心) between meals and will improve the taste of your food. However, be ____________ (care) not to go to extremes.16. (2017•浙江卷) Pahlsson and her husband now think the ring probably got ____________ (sweep) into a pile of kitchen rubbish and was spread over the garden...17. Do let your mother know all the truth. She appears ____________(tell) everything.18. The water ____________(feel) cool when I jumped into the pool for morning exercise.19. Tom sounds very much ____________(interest) in the job, but I'm not sure whether he can manage it.20. The flowers ____________(smell) sweet in the botanic garden attract the visitors to the beauty of nature.21. On hearing the news of the accident in the coal mine, she __________(go) pale.22. As we joined the big crowd, I got ____________(separate) from my friends.23. The discussion __________(come) alive when an interesting topic was brought in.24. Happy birthday, Alice! So you _____________(turn) twenty-one already!25. It remains ____________(see) whether Jim will be fit enough to play in the finals. (浙江2006)26. It's already ten in the morning. The store remains __________(close). What's the matter?27. I love to go to the forest in summer. It __________(feel) good to walk in the forest or sit in the shade of trees.28. We were so___________(amaze) that they could stay underwater much longer than us local islanders.29. His method should be popularized; it ____________(prove) practical.30. He remained ____________(stand) though we repeatedly asked him to sit down.【小题狂练二】系表结构与历年高考短文改错下列各句均有一处错误,请指出并纠正。
阅读理解之主旨题(解析版)主旨大意题考查的是考生对文章内容的深层次理解,它要求考生在充分理解全文的前提下,对整篇文章的主旨大意有一个较为清晰的印象。
主旨大意题分为标题类和主题类。
主旨大意题是阅读理解中考生失分最多的题目,因为该类试题不仅考查考生略读文章、领会大意的能力,也对考生的归纳、概括能力提出了较高的要求。
文章中没有明显的解题依据,需要考生从文章中提炼、抽取一些关键词、主干句进行加工概括,才能归纳出文章的主旨。
此类题目可分为三大类,即标题归纳题、文章大意题和段落大意题。
要做好主旨大意题,我们首先必须了解其正确选项和干扰选项的特征。
正确选项特征干扰选项特征1.涵盖性强,覆盖全文或全段。
2.确定的范围恰当,既不太大,也不太小。
3.精确性强,不会改变语言表意的程度及色彩。
1.过于笼统,不知所云所给选项内容概括的范围过大,超出文章所述内容。
2.以偏概全,主次不分所给选项只阐述了文章的一部分内容,或以文章中的细节信息或个别词作为选项的设置内容,或以次要的事实或细节充当全文的主要观点。
3.移花接木,偷换概念所给选项被命题者有意识地把本属于A的内容放在B上,若不留神,极易选错答案。
4.无中生有,生搬硬套所给选项的关键词语虽然在文章中谈到了,但经过仔细阅读分析之后,发现选项的内容与文章的内容毫无联系。
类型一标题归纳题一、提问方式·The best title of the passage is ________.·Which of the following is the best title of the passage?·What would be the best title for the passage?·The most appropriate title of the passage is ______.二、解题必备知能(一)理解标题的3大特点一个好的标题应具备三大特点:1.概括性——准确而又简短;2.针对性——标题外延正好与文章内容相符;3.醒目性——能引发读者的阅读欲望。
八下unit3大阅读文体______________ 结构_______________Opinion:I do not understand___________________________ ___________________________________________ Reasons:1.Kids these days___________________________________fromschool.2. Housework is a__________________________They should _______________________________ _____________________________________________and get into a good university. 3. Also,when they get older ___________________ ________________________________________________________________________________________4. It is parents’ job_________________________________________________________________________Conclusion:I think ___________________________________________________________________________________Opinion:I think ______________________________________________________________________________Reasons ’s not enough____________________________ ______________________.Children these days____ _____________________________too much.2.Doing chores helps to ______________________ ____________________and __________________ ________________________.3.It is also helps them_________________________ _______________________.An example of our neighborhood’s son1.Got into a_________________________2.He had no idea _________________________________3.As a result,______________________________________ Conclusion:The earlier________________________________, The better__________________________________________ 翻译下列句子1.每天玩电脑游戏是浪费时间。
思维导图在高中英语阅读教学中的应用案例作者:杨慧蓉来源:《新课程·下旬》2019年第05期新课改提出普通高中英语课程标准的基本理念第一条,提高学生的英语学科核心素养,即要发展学生的语言能力、文化思维品质和学习能力等。
教学活动中提倡建构式学习和体验式学习方式。
教师要设计一系列融语言、文化、思维为一体的教学活动。
而我们传统的英语教学模式“语法翻译法”基本是对课文的翻译和对一些重点词汇、句型的讲解。
一篇英语文章往往要被拆分成几部分来讲解,这样会使文章失去完整性,不利于学生对文章整体语篇的感知和理解,也很难提高学生的思维能力。
而通过应用思维导图教学模式,有助于教师将枯燥无味且内容繁杂的文章转化成有层次、有针对性和引导性的支架式阅读教学。
也就是说思维导图为学生阅读学习过程提供了一种很好的学习支架。
它激活了语言学习过程中探索式、挖掘式的高级思维模式,激发了学生学习的主动性和创造性。
以有意义的语言学习代替了传统的灌输和机械记忆的被动学习。
其优点有:(1)提升思考技巧,增强记忆力、组织力和创造力,将复杂的问题简单化;(2)有助于学生对知识注入更多的自我思考;(3)有助于调动存储在学生大脑中的已有英语知识并激活学生的思维;(4)有助于学生发散性思维和创造性思维的形成,从而提高分析问题、解决问题的能力;(5)为学生的协作学习搭起了支架。
以下是笔者以人教版高中英语必修一Unit 4 earthquakes 阅读课“A night the earth didn’t sleep”一文为例,通过分析主题,搜索关键词,信息筛选,逻辑关联来了解文章的篇章布局和大意,通过关键词和思维导图对文章进行复述的教学过程及效果。
一、课前首先选中本单元的一个中心词配上电影《唐山大地震》的视频和图片,引发学生对地震的思考和兴趣。
学生会想到地震的迹象,造成的破坏和多发区域。
这样课堂气氛会很活跃。
学生积极参与讨论。
围绕这三点,用已有知识来回答问题,为阅读内容中的词汇和背景知识做好了铺垫。
思维导图破解高考阅读理解第4讲主旨大意题主旨大意题思维导图主旨大意题考查的是考生对文章内容的深层次理解,它要求考生在充分理解全文的前提下,对整篇文章的主旨大意有一个较为清晰的印象。
主旨大意题分为标题类和主题类。
段落大意题思维导图段落大意题举例2020年全国Ⅰ卷·32The connection between people and plants has long been the subject of scientific research. Recent studies have found positive effects. A study conducted in Youngstown, Ohio, for example, discovered that greener areas of the city experienced less crime. In another, employees were shown to be 15% more productive when their workplaces were decorated with houseplants.What is the first paragraph mainly about?A. A new study of different plants.B. A big fall in crime rates.C. Employees from various workplaces.D. Benefits from green plants.2020年全国Ⅰ卷·25The creative team behind “Apes” used motion-capture (动作捕捉) technologyto create digitalized animals, spending tens of millions of dollars ontechnology that records an actor's performance and later processes it withcomputer graphics to create a final image (图像).In this case, one of a realistic-looking ape.What does paragraph 2 mainly talk about?A. The cost of making “Apes.”B. The creation of digitalized apes.C. The publicity about “Apes.”D. The performance of real apes.主旨大意题思维导图主旨大意题举例2020年全国Ⅰ卷·31With the young unable to afford to leave home and the old at risk of isolation (孤独), more families are choosing to live together.The doorway to peace and quiet, for Nick Bright at least, leads straight to his mother-in-law: she lives on the ground floor, while he lives upstairs with his wife and their two daughters.Four years ago they all moved into a three-storey Victorian house in Bristol—one of a growing number of multigenerational families in the UK living together under the same roof……research indicates that the numbers have been rising for some time. Official reports suggest that the number of households with three generations living together had risen from 325,000 in 2001 to 419,000in 2013.Other varieties of multigenerational family are more common. Some people live with their elderly parents; many more adult children are returning to the family home, if they ever left. It is said that about 20% of 25-34-year-olds live with theirparents, compared with 16% in 1991. The total number of all multigenerational households in Britain is thought to be about 1.8 million…What is the text mainly about?A. Lifestyles in different countries.B. Conflicts between generations.C. A housing problem in Britain.D. A rising trend of living in the UK. (2018年全国Ⅰ卷·27)Cities usually have a good reason for being where they are, like a nearby port or river. People settle in these places because they are easy to get to and naturally suited to communications and trade. New York City, for example, is near a large harbour at the mouth of the Hudson River. Over 300 years its population grew gradually from 800 people to 8 million. But not all cities develop slowly over a long period of time. Boom towns grow from nothing almost overnight. In 1896, Dawson, Canada, was unmapped wilderness(荒野). But gold was discovered there in 1897, and two years later, it was one of the largest cities in the West, with a population of 30,000. Dawson did not have any of the natural conveniences of cities like London or Paris. People went there for gold. …Of the first 20,000 people who dug for gold, 4,000 got rich. About 100 of these stayed rich men for the rest of their lives.But no matter how rich they were, Dawson was never comfortable. Necessities like food and wood were very expensive. But soon…when they heard there were new gold discoveries in Alaska, they left Dawson City as quickly as they had come.Today, people still come and go—to see where the Canadian gold rush happened. Tourism is now the chief industry of Dawson City—its present population is 762. What is the text mainly about?A. The rise and fall of a city.B. The gold rush in Canada.C. Journeys into the wilderness.D. Tourism in Dawson.文章标题题思维导图文章标题题举例2020年全国Ⅰ卷·35I have a special place in my heart for libraries… while other kids played ball or went to parties, I lived out adventures through the books I checked out from the library.My first job was working at the Ukiah Library when I was 16 years old. It was a dream job…As I grew older and became a mother, the library took on a new place and an added meaning in my life…Now, I see my children taking their children tothe library and I love that the excitement of going to the library lives on from generation to generation.As a novelist, I've found a new relationship with libraries. I encourage readers to go to their local library when they can't afford to purchase a book. I see libraries as a safe haven (避风港) for readers and writers…Libraries, in their own way, help fight book piracy (盗版行为) and I think all writers should support libraries in a significant way when they can. Encourage readers to use the library. Share library announcements on your social media. Frequent them and talk about them when you can.Which can be a suitable title for the text?A. Reading: A Source of KnowledgeB. My Idea about WritingC. Library: A Haven for the YoungD. My Love of the Library2020年全国Ⅰ卷·35The connection between people and plants has long been the subject of scientific research. Recent studies have found positive effects…The engineers at the Massachusetts Institute of Technology (MIT) have taken it a step further—changing the actual composition of plants in order to get them to perform diverse, even unusual functions…One of his latest projects has been to make plants glow (发光) in experiments using some common vegetables. Strano's team found that they could create a faint light for three-and-a-half hours. The light, about one-thousandth of the amount needed to read by, is just a start. The technology, Strano said, could one day be used to light the rooms or even to turn tree into self-powered street lamps.In the future, the team hopes to develop a version of the technology that can be sprayed onto plant leaves in a one-off treatment that would last the plant's lifetime. The engineers are also trying to develop an on and off “switch” where the glow would fade when exposed to daylight.Which of the following can be the best title for the text?A. Can we grow more glowing plants?B. How do we live with glowing plants?C. Could glowing plants replace lamps?D. How are glowing plants madepollution-free?真题演练( 2020·广州检测)Texas rancher(牧场主) Charles Goodnight had a problem. He needed skilled cowboys to drive his herd of two thousand longhorn cattle to New Mexico to be sold. He couldn't offer high wages. He couldn't promise easy jobs or even nice weather. But he thought that decent, hot meals might entice men to work for him.In the midtolate 1800s, cattle drives sometimes took three to four months, and once the drive began, there were no stores for hundreds of miles. All the food and supplies needed for the trip were carried on twowheeled carts. Usually, the cowboy's food was boring and unappetizing.Goodnight went to work and solved the problem. His invention of a mobilekitchen, the chuck wagon (炊事用车), got its name from the cowboy word for food —“chuck”. Goodnight took an old army wagon and rebuilt it with the Osage orange, which is so tough that Indians used it to make bows. The wagon's iron axles were stronger than the wooden ones found on standard wagons, and the wider wheels lasted longer. Besides food and eating utensils, it held everything from firstaid supplies to needles and thread. It even contained a cooking stove.The first chuck wagon was an instant success. Eighteen cowhands joined Goodnight and his partner, Oliver Loving, to drive the cattle to New Mexico, earning the pair a handsome profit. The route they took — later called the GoodnightLoving Trail — became one of the most heavily used cattle trails in the Southwest.The chuck wagon soon was the backbone of all successful cattle drives. Other ranchers created their own moving kitchens, and eventually the Studebaker Company produced chuck wagons that sold for $75 to $100 apiece, about $1,000 today.The chuck wagon was much more than a mobile kitchen. Sometimes called “the trail drive's mother ship”,it was like a magnet that drew the men together. The wagon and the ground around it were the cowboy's home. There he enjoyed hot meals, a warm fire, and good companionship. He could also get a bandage, a haircut, or liniment for his sore muscles. And there, under the stars and around the chuck wagon, he crawled into his bedroll each night.1. What does the underlined word “entice” in Paragraph 1 mean?A.Inform. B.Direct. C.Enable. D.Attract.2. Why were cattle drives in the midtolate 1800s so tough?A.All the cattle were carried on twowheeled vehicles.B.Fresh food supplies were hard to find on the drive.C.There were not enough cowboys to drive the cattle.D.There was no place to store food and necessary supplies.3. What do we know about Goodnight's chuck wagon from the text?A.It was stronger than the ordinary wagons.B.It was mainly used to provide first aid.C.It could be changed into a sleeping area.D.It was sold to other ranchers by Goodnight.4.What is the best title for the text?A.The Cowboys' Problem B.GoodnightLoving TrailC.The Cowboys' Home on Wheels D.Exciting Cattle Drives in the West2020年全国Ⅰ卷32人和植物之间的联系一直是科学研究的课题。
思维导图英语阅读思维导图辅助初中英语阅读教学例谈----以认知主义理论为视角深圳市南山区蛇口学校初中部邹建军摘要:根据认知主义的基本理论,学习者的外语知识可分为两种类型:陈述性知识和程序性知识,英语阅读教学中陈述性知识往往得到重视和强化,程序性知识则被忽略,用思维导图辅助英语阅读教学可以很好地挖掘学习者的程序性知识, 本文以此为切入点,把语言分析法教学法和语篇分析教学法结合起来,以完整课例的形式来阐述在初中英语阅读教学中如何把预读、略读、跳读、细读等相关活动按其特点和目的穿插到思维导图各层级的分支图形中,促使学生由宏观到微观、从表层到深层把握知识,加深对文章的理解,从而促进学生两种类型的知识协调发展。
关键词:思维导图认知主义陈述性知识程序性知识语篇分析一、问题的提出近些年,由于英语课程的开设已经普及到小学甚至育儿园,初中阶段的英语教学已经不再停留于简单的听说读写操练上,而对学生学习过程的关注和学习策略的培养提出了更高的要求,因此,课文容量大、篇幅长已是一个不争的事实。
一方面,学生面对长篇大论的课文望而生畏,不求甚解;另一方面,传统的阅读教学采用语言分析教学法,把语言当作语法、词汇和句型的简单集合,从句子结构到词语用法都要逐句讲解,却无视语篇分析、无视阅读思维训练、无视阅读策略的培养,尽管教师投入了大量的时间和精力,学生仍然普遍存在阅读速度慢、理解能力弱的现象。
根据认知主义的基本理论,Faerch和Kasper(1983)等人认为,学习者的外语知识可分为两种类型:陈述性知识和程序性知识,前者指“内容知识”,由内化的外语规则和记熟的语言板块构成,后者指“方法知识”, 由学习者用来处理外语语料而采用的各种策略和程序组成。
在认知主义1的视角下,阅读可看作是一种信息加工的过程,因此“解码”和“组块”对信息加工至关重要。
那么如何解码和组块,思维导图似乎是一件利器,因为借助思维导图进行阅读教学可以利用视觉信息将文本内容分解成易于理解和记忆的“组块”, 协助学生解构阅读过程中错综复杂的内容和内在关联,完成自上而下地对文章的字、词、句进行解码,帮助学习者系统地,有条理地思考学习材料, 逐步理解整个语篇的意思,并结合已有的背景知识,自上而下地预测内容,并以图形的方式记录下其思维过程,从而挖掘学习者的程序性知识, 促进学生两种类型的知识协调发展, 同时也为广大教师优化和提高阅读教学和阅读指导的质效提供借鉴。
二、何为思维导图思维导图又称心智图,它是一种用观点和图片,从中心概念发散出的以纲要形式显示大脑思维活动的地图,遵循这张导图, 可以让人在思考、记忆、分析时充分发掘潜能,激发灵感与想象。
其提出的基本前提是认为“大脑进行思考的语言是图形和联想(Buzan, 1993.)”,是人类思维的自然功能。
根据思维导图学说,每一种进入大脑的资料,无论是感觉、记忆还是想法,包括文字、数字、颜色、气味、节奏等,都可以成为一个“中心主题”,并由这些“中心主题”向外发散出成千上万的分支,每一分支代表与“中心主题”联结的一个“次主题”,而每一个“次主题”又可以成为另一个“中心主题”,再向外发散出成千上万的分支(崔文胜, 2007)。
因此从创作方法上看,它主要是从一个中心词开始,随着思维的不断深入,联想出一系列相关的事物,然后形成一个有序的图式,其结构如图1所示,图形如图2所示。
2图1思维导图的结构图2 思维导图图形从思维导图的结构及图形可以看出它有四个基本的特征:(1)注意的焦点清晰地集中在中央图形上; (2)主题的主干作为分支从中央向四周放射;(3)分支由一个关键的图形或者写在产生联想的线条上面的关键词构成,比较不重要的话题也以分支形式表现出来,附在较高层次的分支上;(4)各分支形成一个连接的节点结构。
因此思维导图在表现形式上是树状结构的(托尼?巴赞,1999)。
有了这些基本特征,思维导图就可以将左脑的逻辑、顺序、文字、条理以及右脑的图像、想象、颜色和空间等多种因素调动起来一起参与思维和记忆,逐步建立起一个有序的发散性思维网络图。
思维导图呈现的是一个思维过程,是放射性思维的表达方式:把传统的单向、显性思维变成多维发散的思维模式。
托尼?巴赞认为学习者能够借助思维导图提高发散思维的能力,理清思维的脉络,并可以通过图式回顾整个思维过程。
三、思维导图辅助阅读教学的应用例谈认知主义理论认为学习者是信息加工主体,是使用各种策略贮存和提取知识的信息处理器。
学习者是在已有认知结构的基础上,在与外部环境的相互作用下,对知识意义的主动建构。
英语学习者的学习过程就是对语言知识的意义建构(manufacturing meaningfulness)(Frank3Smith,转引自Brown,H.D1994:81)。
建构主义的教学模式强调了教师作为教学过程的组织者,指导者及意义建构的帮助者和促进者;在教学活动设计过程中,要以学生为中心、以学生的认知结构为起点、以学生自主建构良好的认知结构为终点。
因而,支架式教学是建构主义教学模式一个常用策略,所谓支架式教学就是教师为学习者对知识的理解和内化提供一种认知图式或概念框架,优化教学内容的结构特点,以使学习者发现知识的意义(何克抗,1999)。
在外语教学中,如何运用支架式策略有效地促进学习者将所学的“知识转变成自己的内部表达”,思维导图满足了这一需要:在阅读教学中把预读、略读、跳读、细读等相关活动按其特点和目的穿插到思维导图不同层级的分支图形中,使学习者看到主题与段落、大意与细节,表达与情感,词句与语境之间的关系,并能够从彼此联系中同化,吸收当前新知识的固着点,从而促进新知识与现有知识结构的整合过程,实现新知识的内化和意义建构。
本文以仁爱英语八年级下册第89页Unit 8 topic3 Section c的阅读课文(见图3)为例,讨论用思维导图辅助阅读教学的具体操作。
图3 仁爱英语八年级下册第89页Unit 8 Topic3 Section C的阅读课文1.读前(Pre-reading)(1) 学习目标展示(图4)4图4学习目标课前展示学习目标,对学生有指导作用。
学生可以根据学习目标,了解学习本节课的大概内容,学习的主要任务和要求,从而把教师的教学目标,转化成学生的学习目标。
(2)导入(图5)引导学生观察课文中的图画、标题等, 让学生预测文章内容, 并联想自己了解哪些相关内容。
以激活学生已有的知识和经验, 实现“自上而下阅读模式”(Topdown model)提供必要条件, 同时促成有意义的学习。
将学生按性别分成两大组,以主动发言的次数和正确率作为小组加分的标准。
然后,根据学生对课文的预测在黑板中央写下Uniforms,并询问学生Do you know uniforms ? Do you like your school uniforms ? Who should wear uniforms ?在小组加分的机制下刺激学生举手发言。
笔者根据学生发言的内容用不同颜色的粉笔标在以Uniforms为中心的思维导图上,并引导学生进行深层次的思考。
比如:学生提到了交警要穿制服,笔者就顺势问学生交警为什么要穿警服。
这对于经常见到交警的学生而言是非常熟悉的话题,所以很容易引发他们的不同意见。
经过几分钟的讨论,黑板上就出现了如下图形:5图5 导入根据这个图形,学生的大脑已经完全被激活, 开始关注他们不是很感兴趣的衣服背后的故事。
这时,笔者再让学生猜测形形色色制服的特殊功能,学生就会有很多想法,并且不由自主地对课文内容产生了好奇心。
然后,再让学生进行课文阅读理解, 学生的关注程度就大不相同了,对课文的理解程度也相应加深了。
2. 读中(While-reading)(1)略读(图6)让学生快速浏览文章, 特别是文章的首段、尾段、每段的首句、尾句, 试图了解整篇文章的大意。
教师通过提问, 了解学生对于文章大意的把握情况, 同时教师展示思维导图的框架,在第二层级的分支中只给出文章结构的提示语(View 并显示第一层级的关键词,即文章的主题,Point,Supporting Detail,Conclusion)。
要求学生找出文章的论点,检测培养学生快速浏览全文、把握文章大意的能力。
6图6 略读(2)速读(图7)让学生快读全文, 了解段落大意和文章的篇章结构。
教师通过提问, 了解学生对论点、论据和结论的区分和掌握情况, 同时教师展示思维导图的第三层提示词: 总结部分的中心句和分论句,并让学生找出并提起关键词归到思维导图的第四层分支中。
图7 速读(3)细读(图8)7精读课文, 了解论据部分的主要事实和细节, 可以让学生划下细节中的每一句的关键词或线索词。
然后抽出来放到思维导图中合适的位置中,完成思维导图的剩余部分或自行扩充和完善思维导图, 从而了解学生对于主要事实和细节的掌握情况,促使学生从字里行间把握每部分的主要事实和细节, 建构自己的知识框架, 培养学生独立、主动获取主要信息、归纳信息的能力。
图8 细读读后(Post-reading) 3.(1)复述引导学生根据思维导图提供的信息,按照不同层级的信息, 有条理地复述课文。
培养学生“用英语进行思维和表达的能力”。
促使其内化所提取的信息, 完成并强化自己的知识建构。
复述可以采取分层教学的形式,先让基础稍差的学生根据完整的思维导图来复述课文,然后逐层收起分支,挑选优秀学生进行复述,如有困难,则可展开思维导图中的相应分支给予提示,使不同水平的学生都能获得成功的体验。
(2)作业:绘制思维导图要求学生预习下节课要学习的阅读课文,根据文章的篇章结构和关键词,也可根据自己对文本的理解,用本课所学的思维导图知识绘制一幅和该课文相对应的新的思维导图,下次8上课的时候让不同阅读水平的学生展示并讲解自己的思维导图。
这个过程既可以让展示的学生监控自己的理解过程,也可让听的学生多角度理解文本,并让教师了解学生的阅读思维过程,掌握每个学生对阅读材料的理解程度,从而对学生阅读中存在的问题进行具体指导,使不同层次学生的阅读能力都能得到发展。
四、结语人们无论是讲话还是写文章, 无论是描述事物、还是阐述观点, 都有一定的逻辑顺序, 英语文章的这种逻辑顺序则更为明显。
将思维导图应用于英语文章阅读, 能促使学生按照一定的逻辑顺序整合新旧知识,建构知识网络, 浓缩知识结构, 使学生从整体上把握知识。
同时, 还可以根据不同文体的结构特点, 通过构建文章的结构图式把语言分析教学和语篇分析教学有效结合起来(原淑芳陆彦 2007), 获得分析语篇的中心思想、逻辑结构、文体风格、写作技巧、写作特点、社会和文化背景及修辞运用以及划分段落、总结段落大意等一系列的认知技能,促使学生由宏观到微观、从表层到深层逐步加深对文章的理解。