语法考点辅导

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1、比较结构考点考点一： 原级比较一般用 as as ; not as as ; the same as ; 特殊结构 A is to B what / as X is Y ; A+倍数或几分之几 as + adj. / adv. + as +B. The work is not as difficult as you think.Air is to us as water is to fish. 我们与空气的关系就像鱼和水的关系。This book is twice as thick as that one.考点二：比较级常用结构 A 比较级 than + B 特殊结构：the more the

2、 more (越越)； more and more (越来越) This question is less difficult than that that question. (比较对象为彼此独立的人或事物) Iron is more useful than any other metal. (比较对象具有所属关系， 含有最高级含义) The city is becoming more and more beautiful. 考点三：以拉丁文-ior结尾的含有比较意义的形容词后接to 而不是than. 这些词是： superior, inferior , senior , junior ,

3、major , minor, anterior, prior(在。之前) , posterior (在。之后) He is three years senior to me. This type of computer is superior to that type.考点四：最高级用于三者以上的事物之间的比较，所以比较的范围自然是少不了。一般表示地方用介词in; 表示所属关系和人物比较用介词 of. ( 即the +最高级in /of ) The Yangtze River is the longest river in China, but it is the third longest

4、river in the world. The youngest member of the family is most successful. Of all forms of energy, electricity is most widely used.考点五：在 more than 结构中， than 有时可看作关系代词，相当于than what There ought to be less anxiety over the perceived risk of getting cancer than exists in the public mind today. (Than = th

5、an what)人们不应该像今天这样担心害怕患上癌症。There are more wonders in heaven and earth than are dreamt of. ( than=than what)天地间的奇迹比人们所梦想的要多得多。The medicine is more effective than is expected.考点六：英语中有一小部分表示绝对意义的形容词没有比较级和最高级。如： dead, deaf, empty, total, whole, perfect, complete, right, wrong, equal, daily false, finala

6、bsolute, alone, round, pregnant, square, supreme, unique, straight, eternal, unanimous 考点七：几组由 “more than ；more than” 和“no / not 比较级” 等构成的惯用句式及其含义。 more than 其含义为: “不仅是， 非常， 十分”等， 用法和意义较多。 more than 其含义可以是: “与其说不如说， 不是而是”What we are doing today is more than donating some money. 今天我们所做的不只是捐一些钱。 Their

7、 action was more than justified. 他们的行动是完全有理由的。 He is more brave than wise. 他有勇无谋。 The book seems to be more a dictionary than a grammer. 这本书看起来与其说是一本语法书，不如说是一本词典。 no more than 强调少，意为“只有，不过，仅仅” not more than 客观叙述，意为“不超过” He has no more than five dollars on him. 他身上仅有5美元。(强调少) He has not more than fiv

8、e dollars on him. 他身上带的钱不超过仅有5美元。(强调数额少于5美元) no more than含有消极否定的意思，可译为“A与B都不，不 也不” not more than 含有积极、肯定的意思，表示程度上的差异。 He is no more diligent than you. 他不勤奋，你也不勤奋。(两人都不勤奋) He is not more diligent than you. 他没有像你那样勤奋。(两人都勤奋，但你更勤奋) no less than = as much as 意为：“竟有之多，多达”强调多 not less than 意为“不少于，至少”，可观地描

9、述 no less than 前后均为肯定，含有惊奇的感情色彩。可译为：“是是， 正是， 和 一样， 多达，应有之多” His son has read no less than 50 English books. 他的儿子竟然读了50本英文书。(强调多) His son has read not less than 50 English books. 他的儿子读了不少于50本英文书。(不强调多或少) The middle-aged man was no less a person than the new minister. 这位中年人正是新来的部长。 Her voice is no les

10、s sweet than it used to be. 她的歌声和以前一样甜美。几个含有than的结构1) no more than只，仅仅，只不过是(=only)，后面接名词或数词，在句中起形容词作用。例如：The street is no more than two miles long.这条大街只有两英里长。What he is saying is no more than a joke.他所讲的只不过是个玩笑而已。The estimate of 20012 tons was probably no more than another wild assumption of theirs.

11、这个二万零一十二吨的估计数字，也许只不过是他们的又一个胡编乱造。2) no more. than (= not.any more than)和一样不(not.any more than)。Than前后都是否定的含义。A whale is no more a fish than a horse is. (= A whale is not a fish any more than a horse is.)鲸和马都不是鱼。(鲸之非鱼类，正如马之非鱼类。)My elder brother is no more a singer than I am.我哥哥和我都不是歌唱家。They will no mo

12、re sell their freedom for roubles than for dollars.他们既不会以他们的自由换取美元，也将同样不会以自由换取卢布。The little man was _one meter fifty high. (CET 4 1997,1) A) almost more than B) hardly more thanC) nearly D) as much as hardly more than用来表示“仅仅”。根据句意：这个小个子男人仅有1.5米高，应选择B.3) no other than 只有，正是。它常用来加强语气，多用于书面语。The murder

13、er turned out to be no other person than the inspector himself.结果是，那个杀人犯不是别人，正是巡官自己。The beaten enemy had no other choice than to surrender.被打败的敌人只有投降。4) no better than 和一样，实际上等于(practically the same as)A man who cannot read and write is no better than the blind.不识字的人跟瞎子没有两样。The patient is no better

14、than he was yesterday.病人的情况和昨天一样。5)no less. than和一样，不逊于。其中的than前后都是肯定的意思。This person is no less diligent than he used to be.这个人和从前一样勤奋。The technique of writing is no less difficult than that of the other arts.写作技巧和其他艺术技巧一样困难。Sunlight is no less necessary than fresh air to a healthy body.日光和新鲜空气对身体健康

15、是同样必不可少的。6) no less than 多达，竟有之多，不下于(as many as, as much as)。In the battle, the Red Amy wounded were no less than twenty thousand.在这次战斗中，红军伤员不下两万人。He won no less than 1000 yuan in the lottery.他居然中了一千元的奖券。The bank pays him a yearly salary of no less than ,000.银行给他的年薪竟高达九万。7) other than意思是：不同于，除之外；rat

16、her than意思是：而不是。【例如】This crop doesnt do well in soils _the one for which it has been specially developed. A) beyond B) rather than C) outside D) other thanother than意思是：不同于，除之外；rather than意思是：而不是。根据句意：除了这块专门为它培育的土壤，这种作物在其它土壤上都生长不好。应选择D.In no country _Britain, it has been said, can one experience four seasons in the course of a single day. A) other than B) more than C) better than D) rather than 句意为：除了在英国，一个人不可能在其它国家在一天内经历四季。other than表示“除之外”，故选择A.