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大学英语一第一单元知识全梳理.doc

课文学习一、阅读技巧教师讲解:阅读技巧正确的阅读习惯要保证阅读的速度和准确性,就要采取正确的方法,摒弃那些不利于提高阅读效率的不良习惯,如头随着每行的开头到结尾左右摆动(head-moving ),手指指着每一个单词逐字往前移(finger-pointing ), 或在阅读时嘴巴随视线的移动而逐字默读或轻轻地将每个词读出声来(lip-reading )。

这些都是不良的阅读习惯,影响阅读速度。

T殳来讲,良好的阅读习惯应将头固定,手指离开书本,让眼睛来回移动,默读, 这样可以提高阅读速度。

阅读时,我们的双眼在对成行成句的文字进行扫描。

这种扫描是跳跃式而不是逐词进行的。

眼睛跳跃式地不断把成组的信息传送到大脑,由大脑完成真正的阅读和理解过程:对由眼睛传来的信息进行分类和识别,并将之组成连贯的句子思想。

这两个过程是同时进行的,因此,眼睛扫描的速度越快,阅读的速度也就相应加快,而且理解也就越准确和完整。

相反地,一目一词的阅读方式不仅速度慢,而且影响理解,无法形成完整的概念。

如果能以意群或句子为单位进行阅读,我们的阅读速度可以大幅度的提高。

所谓意群,指的是那些有意义的语法结构或词组。

高效的阅读是将眼睛从一组词移向另一组词,即一个意群一个意群地阅读。

如下面用斜线分隔开意群的段落:Successful language learning/is active learning . /Therefore , /successful learners/do notwait/for a chance/to use the language ; /they look for such a chance . /They find people/who speak the language/and they ask these people/to correct them/when they make a mistake ./They will try anything/to communicate . /They are not afraid/to repeat/what they hear/or say strangethings ;/they are willing/to make mistakes/and try again ./When communication is difficult,/they can accept information/that is inexact or incomplete . /It is more important/for them to learn/to think in the language/than to know the meaning/of every word .如果我们用一次一个意群,成组视读的方法去阅读这段文字,速度要比逐词阅读高好几倍。

而且理解也是完整和连贯的。

每一段文字都有相应的意群。

意群划分正确,才能保证理解的正确。

良好的阅读习惯的培养要依靠大量和广泛的阅读。

大量阅读是真正积累语言材料、丰富语言知识的过程。

同时,文化背景知识和其他知识也很重要。

一个人拥有的英语知识和各个领域的知识越丰富,对所读文章的理解就越深刻,阅读的速度也就越快。

然而,无论英语知识还是文化背景知识多半是通过阅读获得的。

阅读量大了,英语知识就丰富了,知识面也就扩大了,而英语知识的丰富和知识面的扩大又会反过来促进阅读水平的提高。

阅读技能是一个英语学习者综合能力的体现。

阅读能力的提高决非一日之功,如果养成良好的阅读习惯,掌握一些阅读技巧,再加上自己的努力,相信一定会有很大的提高。

%1,课文结构教师讲解:课文结构%1.引子教师讲解:引子Want to know how to improve your grades without having to spend more time studying? Sounds too good to be true? Well , read on...这段文字出现在文章之前,因此是我们将要学习的课文的引子。

提出问题是写文章时常用到的开篇方法。

通过问题,可以给读者一个大概的概念:我们将要读的这篇文章,可能要讲的是什么内容。

同时, 还可以激发我们的主动思考和阅读的兴趣。

两个问句者B是省略句,补充完整分别应该是Do you want to know how to improve your grades without having to spend more time studying?和It sounds too good to be true?用省略句是为了表现一种很随意的方式。

第一个句子是一个一般疑问句,而第二个句子是以陈述句加问号的形式表现疑问,这在英语中是很常见的。

而且在口头表达时,要用升调来突出疑问的语气。

1. want to do sth . 想做某事e . g . I want to go shopping .我想去逛街。

2. improve 提高e . g . improvement n .e . g . This article helps us to improve our study habits ・这篇文章帮我们改进学习习惯。

3. grade分数,水平e.g. improve grades提高分数或水平4. have to do sth .不得不做某事e . g . I am late . I have to go .我要迟到了,我得走了。

5. spend time (in ) doing sth .花时间做某事e . g . He spends too much time playing computer games .他花太多的时间玩电脑游戏了。

6. how to do sth .怎样做某事e . g . The teacher taught me how to use an English dictionary .老师教我怎么用英语字典。

7. sound 听起来......e . g . Your idea sounds great.你的想法听起来还不错。

8. too good to be true太好了而不像真的too...to...太......而不(以至于不)……e . g . She is too old to take care of herself.她年纪太大了 ,无法照顾自己。

9. read on继续读下去介词on和动词构成动词短语,常有"继续”的意思。

e . g . go on 继续carry on 坚持下去keep on 保持,继续%1.Para . 1教师讲解:Para . 1Perhaps you are an average student with average intelligence . You do well enough in school , but you probably think you will never be a top student. This is not necessarily the case ,however .You can receive better grades if you want to .Yes ,even students of average intelligence can be top students without additional work . Here' s how :这是文章的第一段,起到introduction开篇介绍的作用。

下面我们分句子来阅读。

Perhaps you are an average student with average intelligence . You do well enough in school , but you probably think you will never be a top student.1. average 普通的,中等的;平均的e . g . I was average in my class .我在我们班上属于中等。

What is the yearly income of an average family in china?中国中等家庭的年收入是多少?The average age of the students in this class is 19 .2 . intelligence 智力3 ・ well enough 足够好4 . sure enough 果然/果真5 ・ top student优等生 top musician 顶级音乐家top marks 最高分(2 ) case 实情;病例;法律案件这个班学生的平均年龄是十九岁。

intelligent a . 聪明的,有智力的e . g . These researchers are very intelligent .这些研究者非常聪明。

e . g . Her boss was not satisfied though she had done well enough .她已经做的够好了,可老板还是不满意。

e . g . They all said it would fall down and sure enough it did .他们都说那东西会倒下来,它果然倒了。

top floorThis is not necessarily the case ,however .You can receive better grades if you want to .Yes , even students of average intelligence can be top students without additional work .Here's how :1 . this is not necessarily the case实际情况未必如此(1) necessarily 必定necessary a . 必要的,必定的e . g . Great books are not necessarily bestsellers .好书不一定是畅销书。

A dictionary is necessary for English learning .学英语字典是必需的。

e . g ・ He thought he had found the right answerf but that was not the case .他以为找到了正确答案,但事实上不是这样的。

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