高中英语语法知识重难点

高中英语难点词语使用解释一,使用代用词one应注意的问题英语中one可用作代用词.它代替上文出现的名词词组中心词,以避免重复.使用代用词one时需注意以下几个方面:1.只能代替可数名词,不能代替不可数名词.eg:I haven't got a raincoat.I'll have to buy one. Brown's old car is much better than our new one.2.复数名词的代用词为ones.eg:He ate all the big cherries and left me the little ones.There was a mother bird in the nest and there were four young ones.3.代用词one的常用关联情况1)与前面带有冠词的形容词连用.eg:We are moving from our present house into a smaller one.Have you any knives I need a sharp one.I like a strong cup of tea better than a weak one.I propose in this chapter and in the following one to give an outline of the pioneering work.2)与形容词性物主代词和形容词连用.eg:Take off your blue dress and put on your green one.3)其前有定冠词,其后有后置修饰语(形容词短语或定语从句).eg:If you can't find your pen, use the one on the table.Hand me my coat,please.It is the one hanging on the third hook.Of the two watches, I prefer the one that you showed us first.4)与this和that连用,其后可接后置修饰语或定语从句.eg:You sit in that chair,and I'll have this one.The book I am referring to is that one on the second shelf.The most valuable ring that l possess is this one I am wearing.5)其前可用广义序数词,如next,1ast, other,another及疑问代词which等.eg:Let's finish this exercise so we can go on to the next one.Some of the answers were correct,but I don't remember which ones.6)在口语中,代用词one常与形容词最高级连用.eg:Betty had tens of thousands of Augustus's 1etters. She chose from these thousands the fifteen most damaging ones she could find.4.代用词one(或ones)的省略1)句中形容词表示前后对比时,可以省略代用词.eg:His professional instincts are stronger than his personal (ones).Local political forces are 1ess concentrated than national(ones).There are,of course,bad architects as well as good(ones).Anglo—Saxon should be preferrted to foreign words,and the short word to the long(one).2)句中只提到两种可能性时,一般省略代用词.eg:The new library will be like the o1d(one).Lean years may be expected to follow the fat(ones).3)形容词比较级后常省略代用词.eg:I know this is not quite the right word,but I can't be bothered to think of a better(one).There were two tables 1aid…he an d Ann were expected to preside at the smaller (one).4)"不定冠词+原级形容词"后的代用词一般不省略.eg:Have you any knives I need a sharp one.5.不使用代用词的场合1)one不可用来代替不可数名词或集合名词.以下各句中省略的均不是代用词one.eg:I'd prefer the red wine to the white (wine).It is cheaper to buy old furniture than to have new (furniture) made.2)one一般不能与own连用.eg:I can't write properly with your pen;I'd rather use my own.(不能用my own one)Mrs Smith is both 1oved and respected in many countries besides her own.(不能用her own one)3)one不能置于所有格名词或形容词性物主代词之后.eg:As my own bicycle was broken,I borrowed John's.(不能用John's one)Is this my pen,or is it yours (不能用your one)如需连用,所有格名词或形容词性物主代词与代用词之间必须有一形容词,如John's old one,your new one,my best one等.eg:You may borrow my o1d pen,if you wish,but I cannot 1end you my best one.My humble fate is curiously bound up with John's illustrious one.4)one不能与these和those连用.eg:I don't care for those flowers;I would rather have these.These machines are better than those we turned out last year.5)one不能与基数词连用.eg:You have three book; I have only two.(不能用two ones)但在口语中有时可以例外.eg:There were a 1ot of artistic kinds of people there,and one or two ones from the BBC.二,"to...to"结构之肯定意义的语域及其成因研究"too…to"是英语中常见的,以其肯定形式表示否定意义的结构.但是,并不是所有的"too…to"结构都表示否定意义.在某些情况下,"too…to"结构也表示肯定意义.下面将从"too...to"结构的语义特征分析其肯定意义及其语域和成因.一,"too...to"结构的肯定意义在"某些特殊副词+too…to"结构语域中的体现及其成因研究:1.语