大学英语四级考试-阅读理解部分.ppt

大学英语四级考试,Alex 2018,注意事项,1.带齐物品：收音机 / 耳机，备用电池，2B铅笔，橡皮，黑色签字笔，准考证，身份证，学生证。水、面巾纸。 2.提前进场 3.考试时注意时间：一般情况下不能通过的人都是做不完试题的人；要是能做完试题（只要不是胡乱蒙的），一般很容易能通过。,大学英语四级考试流程,考试题型,Part III 阅读理解,一、选词填空 二、信息匹配 三、篇章阅读,选词填空题是大学英语四级考试的新题型，选词填空题的文章长度在220-250词左右，要求从给出的15个词中选择10个填入合适的空中。,一、选词填空,解题步骤及技巧： 第一步：浏览全文和选项 第二步：确定选项的词性(选项所提供的词皆为实义词，包括：名词、动词、形容词、副词等 ) 第三步：瞻前顾后，灵活选词 第四步：重读文章，确定答案,（一）浏览全文和选项,这一步是为了了解文章的大致内容和选项，做到心中有数。主要关注文章中涉及的人物、事件、地方、原因以及结果。反复出现的词将会是帮助大家掌握文章大致内容的重要线索。,（二）确定选项的词性,选项中的15个词是考查的关键，对于熟悉的单词标明词性和词义，不熟悉的单词或者不认识的单词只需标明词性。 辨别词性要注意以下几点： 1. 动词分为谓语动词和非谓语动词。非谓语动词包括：动词不定式、动名词、现在分词和过去分词。过去分词有两种可能性(形容词和动词的过去分词), 无法确定时标问号。 2. 不认识的词看后缀。构词法中, 前缀区分意思, 后缀区分词性。所以看词尾往往能大致分出词性。 3. 词性无法确定的, 暂时搁置。 4. 做出相应的标记。,（三）瞻前顾后，灵活选词,词性分类之后，回到原文中，根据原文中空格前后的单词或语句确定所填词的词性，然后从分好类的单词中选择出词性、意思、语法都符合要求的最佳选项。我们可以根据一些简单的语法知识确定答案。 首先，根据空格的前后决定所填词的词性。 其次，利用逻辑关系词确定答案。,1. 确定空格为名词,(1)空格前面为冠词、形容词或者及物动词的，空格处应填入名词; (2)空格后面是动词的，空格处应填入该动词的主语(名词); (3)空格前面是介词的，空格充当介词宾语，应填入名词或动名词。,2. 确定空格为动词,(1)空格前面已经有名词/代词作主语，后面又有名词/代词作为动词的宾语，空格处应为及物动词; (2)空格前面是名词/代词，后面没有宾语，空格处应填不及物动词; (3)空格前面是名词/代词，后面是副词/介词，空格处应填入不及物动词，与副词/介词构成固定搭配; (4)空格前面是名词/代词，后面是形容词，空格处应填入系动词或be动词; (5)空格前面有不定式标志to，空格处应填入动词原形;若to是介词，应填入动名词。,3. 确定空格为形容词,(1)空格后面为名词，空格处应填入形容词; (2)空格前面是副词，空格处应填入形容词; (3)空格前面是系动词，空格处应填入形容词作表语。,4. 确定空格为副词,(1)空格前面或者后面为动词，空格处应填入副词; (2)空格后面是形容词，空格处应填入副词。,常见的逻辑关系词如下： (1)并列关系：and, or, as well as 等 (2)对比或转折关系：but, however, on the contrary, rather than 等 (3)比较关系：as . as, like, similarly等 (4)因果关系：because, for, since, as a result of, therefore, thus 等 (5)举例关系：for example, for instance, such as, and so on 等 (6)递进关系：whats more, moreover, in addition 等,（四）重读文章，确定答案,考生不仅要迅速地确定答案，还要在确定答案之后迅速地复查。检查上下文是否通顺、上下文的逻辑结构是否正确、文章的意思是否出现偏差等。复查无误后即可确定为最后答案。,An office tower on Miller Street in Manchester is completely covered in solar panels. They are used to create some of the energy used by the insurance company inside. When the tower was first _ in 1962, it was covered with thin square stones. These small square stones became a problem for the building and continued to fall off the face for 40 years until a major renovation was _ . During this renovation the buildings owners, CIS, _ the solar panel company, Solarcentury. They agreed to cover the entire building in solar panels. In 2004, the completed CIS tower became Europes largest _ of vertical solar panels. A vertical solar project on such a large _ has never been repeated since. Covering a skyscraper with solar panels had never been done before, and the CIS tower was chosen as one of the “10 best green energy projects“. For a long time after this renovation project, it was the tallest building in the United Kingdom, but it was _ overtaken by the Millbank Tower. Green buildings like this arent _ cost-efficient for the investor, but it does produce much less pollution than that caused by energy _ through fossil fuels. As solar panels get _ , the world is likely to see more skyscrapers covered in solar panels, collecting energy much like trees do. Imagine a world where building the tallest skyscraper wasnt a race of _ , but rather one to collect the most solar energy.,constructed,undertaken,scale,collection,consulted,eventually,necessarily,cheaper,production,height,2018年6月真题第一套 阅读理解第一题,A.cheaper B.cleaner C.collection D.competed E.constructed F.consulted G.dimension H.discovered I.eventually J.height K.necessarily L.production M.range N.scale O.undertaken,A.cheaper adj.更便宜 B.cleaner n.清洁工数 维；尺寸；次元；容积 vt. 标出尺寸 adj. 规格的 H.discovered v. 发现，找到（discover的过去形式） I.eventually adv. 最后，终于 J.height n. 高地；高度；身高；顶点 K.necessarily adv. 必要地；必定地，必然地 L.production n. 成果；产品；生产；作品 M.range n. 范围；幅度 N.scale n. 规模；比例；鳞；刻度；天平；数值范围 O.undertaken v. 从事；开始进行（undertake的过去分词）,考点1：辨别词数 维；尺寸；次元；容积 vt. 标出尺寸 adj. 规格的 M.range n. 范围；幅度 N.scale n. 规模；比例；鳞；刻度；天平；数值范围,考点2：词性，词与词之间的关系 29.In 2004, the completed CIS tower became Europes largest _collection_ of vertical solar panels Europes 名词形式所有格, 类似于形容词性物主代词(my, your, his, her, its, our, their) 30.A vertical solar project on such a large _scale_has never been repeated since. “a” 冠词 a large _名词_ 31.For a long time after this renovation project, it was the tallest building in the United Kingdom, but it was _ overtaken by the Millbank Tower. was _+ly_ overtaken by 过去分词表被动 也可以看做是形容词 被超越的 ;副词修饰形容词 32.Green buildings like this arent _ cost-efficient for the investor, but it does produce much less pollution than that caused by energy _ through fossil fuels. 类似上一题 arent _ cost-efficient; by是介词-后面接名词或者名词词组. 35.Imagine a world where building the tallest skyscraper wasnt a race of _height_ , but rather one to collect the most solar energy. of 介词 ;介词后面跟名词或者动名词,考点3：句子主干-谓语-表语 26.When the tower was first _constructed_ in 1962, it was covered with thin square stones. 27.These small square stones became a problem for the building and continued to fall off the face for 40 years until a major renovation was _undertaken_ . “was” 是系动词 后面应该接表语，表语通常是名词还有形容词承担。 34.As solar panels get _ , the world is likely to see more skyscrapers covered in solar panels, collecting energy much like trees do. “get”表示“变化的”系动词,后面跟形容词做表语. 28.During this renovation the buildings owners, CIS, _consulted_ the solar panel company, Solarcentury. 缺少谓语-有时态的动词,