高二语言要点与高考考点（Units 19-21）

[语言要点] 1.The money spent on educating a black child was just one fourth of thatspent on each white child.(SBⅡ,P38) 句中的that是代词,代替前面提到的money,以避免重复。又如: The weather along the coastal lines is much cooler than that near thedesert.沿海的天气比沙漠附近的天气要凉爽得多。(that代替 weather) 注意:that可用来替代上文中的单数可数名词或不可数名词,that常带后置修饰语。例如:     

你看『形』吗(5)

本期我们继续刊载英语中的形似词1.genius,genuine,ingenious,generous[例句]The audience applauded with_____enthusiasm.[答案]genuine.观众的掌声真诚、热情。[词义]①genius名词,天才(不可数);有天才的人。例如: Wuthering Heights is one of the most extraordinary books that     

聚焦比较级的难点问题

一、注意比较级中的同类比较在比较级中作比较的对象必须是同一类别，非同类的事物不能进行比较 如： 误：My cake is bigger than you． 正：My cake is bigger fhan yours(your cake)． 一般说来，相比较的事物为了避免重复than后面的比较对象，常用that或those来代替。复数名词多用those代替，不可数名词和单数名词用that代替，如：     

one和that作替代词的比较

One和that都可以作替代词替代前面的名词。但是one一般只能代替可数名词,that可以代替可数名词和不可数名词。因此,分清one和that作替代词的区别,对学生的英语学习有一定的意义。有时,为了避免重复前面的名词,可以用one和that来代替它,此时,one和that作替代词。     

Preliminary Study of Jerome Model and Horace Model

This paper first gives a brief introduction to both Jerome Model and Horace Model, and then makes comparison between them. Last it draws a conclusion that no one from them is better than the other.     

形容词副词比较级正误辨析

1.[误]I have less books than Tom.[正]I have fewer books than Tom.[析]less是little的比较级,而fewer是few的比较级。less后应加不可数名词而fewer后是可数名词。2[.误]There are three girls in my group.The cleverer is Mary.[正]There are three girls in my group.The cleverest is Mary.[析]在两者之间应用比较级,在三者之间或三者以上的范围内应用最高级。3[.误]The boy sat there as quiet as his sister.[正]The boy sat there as quietly as his sister.[析]as…as的用法要注意的是:①在其中间应加形容词或副词的原级,而…     

中考英语常见易错点辨析

易错点1眼镜是不是单数[误]His glasses is broken.[正]His glasses are broken.分析:英语中像glasses(眼镜)这种由两部分组成的名词一般要用复数形式。如果要表示一副眼镜应用a pair of glasses,而这时的谓语动词应与量词相一致。如:This pair of glasses is very good.这副眼镜很好。拓展:中考中常见的这种名词还有shoes,trousers等。易错点2限定词前能否加冠词[误]This is a Mary s dictionary.[正]This is Mary s dictionary.分析:如果名词前有指示代词如this,that,these,those及其他修饰词如our,some,ev-ery,which或所有格时,则不能…     

不可数名词的可数用法

一般来说,可以用数目计算的名词称为可数名词,如指个体或集体的名词.无法用数目计算的名词称为不可数名词,如指物质的名词和表示动作、品质、情感等抽象意义的名词.但在实际运用中,不可数名词也可用作可数名词,主要有以下几种情况.一、fish,fruit,等集合名词用于指类别时.①There are many fish in the lake.湖中有许多鱼.②There are many fishes in the lake.湖中有许多种鱼.二、tea,coffee,beer,water,homework,hair,smoke,rain,wind等物质名词个体化后,用于指份数,次数等时.①I like coffee.我喜欢喝咖啡.Two coffees.please.请来两杯咖啡.[2]You have one homework,I’ll have onehundred.你们做一次作业,我就要改一百份.③What a heavy rain.好大的一场雨啊!     

口诀归纳帮你学

1.系动词be的用法I用am,you,we和they用are,is连着他/她/它;名词单数用is,名词复数使用are;问句am,is,are提前,句末问号勿忘了;否定句,也不难,am,is,are之后把not加。过去形式也容易,was替am和is,were替are。例如:Iamaworker.They/We/Youarestudents.Isshe/headoctor?I/He/Shewasnotateacher.Wereyou/they/weteachers?Thestudentsare/wereallontheplayground.2.区分可数与不可数名词名词分可数与不可数,将其分离便得知。一分再分仍原物,该词一定不可数。看不见也摸不着,此种名词也不可数。(如:air/cotton/coffee/bread/water/tea等为不…     

英语名词可数性刍议

一般英语语法词典及书籍均把英语名词分为两类:可数名词和不可数名词。传统的语法家认为:英语可数名词和不可数名词可以用基数词one或more than one及它们相当的词来加以区别;能被它们修饰的就是可数名词,否则就是不可数名词。然而,在具体的语言环境中,这一原则远远不能说明英语名词的实际用法。这是因为所谓的可数、不可数名词都能互相转化,越过自己的“边境”,成为对方的“临时成员”。下面我们就它们互相转化的条件及其     

英语名词可数性刍议

一般英语语法词典及书籍均把英语名词分为两类:可数名词和不可数名词。传统的语法家认为:英语可数名词和不可数名词可以用基效词one或more than one及它们相当的词来加以区别;能被它们修饰的就是可数名词,否则就是不可数名词。然而,在具体的语言环境中,这一原则远远不能说明英语名词的实际用法。这是因为所谓的可数、不可数名词都能互相转化,越过自己的“边境”,成为对方的“临时成员”。下面我们就它们互相转化的条件及其用法进行探讨。     

说说不可数名词

焦点1：范围界定【主持】如何界定一个名词是可数名词还是不可数名词呢？【嘉宾】可以用数目计量的名词是可数名词,不可以用数目计量的名词是不可数名词。一般来说。不可数名词大多是一些表示物质或抽象概念的名词。如water,tea,homework等。     

不可数名词的用法

名词按其所表示的事物的性质分为可数名词和不可数名词。可数名词能说出其确切数量,有单、复数形式之分。不可数名词不能直接计数,也没有复数形式,像tea,milk,water,food,bread,rice,meat,tofu等词均为不可数名词。使用不可数名     

Classifying Data Sets Using Support Vector Machines Based on Geometric Distance

Support vector machines (SVMs) are not as favored for large-scale data mining as for pattern recognition and machine learning because the training complexity of SVMs is highly dependent on the size of data set. This paper presents a geometric distance-based SVM (GDB-SVM). It takes the distance between a point and classified hyperplane as classification rule, and is designed on the basis of theoretical analysis and geometric intuition. Experimental code is derived from LibSVM with Microsoft Visual C 6.0 as system of translating and editing. Four predicted results of five of GDB-SVM are better than those of the method of one against all (OAA). Three predicted results of five of GDB-SVM are better than those of the method of one against one (OAO). Experiments on real data sets show that GDB-SVM is not only superior to the methods of OAA and OAO, but highly scalable for large data sets while generating high classification accuracy.     

替代词ONE与THAT

替代词one与that在英语句子中是十分常见的,然而许多学生却常常误用。鉴于此,笔者对one和that作替代词的用法作一分析。请先看下面两个句子:H is w hole life w as one of public service.(one=a life)他的一生是为公众服务的一生。Life here is som ewhat different from that in A m erica.(that=thelife)这儿的生活与美国的生活有点不同。one与that都可以用来代替前面出现过的名词,以避免重复,但从上面两个例句可以看出,one代替“a 可数名词”;that代替“the 名词”。这是两者之间的根本区别。下面分述如下:一、one作替代词的用法1.one…     

tea余饭后话coffee

一、先来说说tea1.表示＂茶＂＂茶叶＂,若视为物质名词,是不可数名词。如：I will make some tea.我来泡点茶吧。     

主谓一致典型错误10例

1.中国比美国的人口多.误:The population of China arelarger than that of America.正:The population of China islarger than that of America.析:population是不可数名词,它所指的是人口这一整体概念,因此谓语动词are须改成is才对.但在特定的语境中,population也可看作复数.如:     

对应词和反义词

rice是物质名词，属不可数名词，没有复数形式。到目前为止．同学们学过的不可数名词还有：bread、meat、tea、milk、water等。     

第十五讲 动词的后缀词(英文)

The rules in this area arecomplex.1.Isuggest that you do it.[Don't say:l suggest you to doit.]This indicates that it is true.[Don'tsay:This indicates it to be true.]These patterns hold for the noun form:His suggestion is that we do it.All the in dications are that it is true.[Exercise1]Say if the bracketed passage is correct. If it     

帮你纠错

1.他有那么多的好朋友。[误]He has such many good friends.[正]He has so many good friends.[析]修饰名词一般应用such,但如果可数名词前有many,few修饰,不可数名词前有 much,little(少的)修饰,就只能用so,而不能用such。请记住“so many/much/few /little(少的) 形容词 名词(复数或不可数)”结构。