一.形容词、副词的比较级和最高级构成: 1.单音节词和少数双音节词的比较级和最高级的构成
2.多音节词和部分双音节词在其前面加more或 most。如: 3.有几个形容词、副词的比较级和最高级属于不规则变化:
总结为“两好,两坏,两多,一少,一老,一远” 不规则。 注意: healthy--healthier----healthiest friendly---friendlier---friendliest crowded---more crowded---most crowded 二.形容词、副词比较级的用法 1.形容词的比较级可以单独使用: Be more careful next time. 下次小心点。 Which book is better? 哪本书更好? 2.也可以和than连用,表示两者相比,than后可以跟: a. 名词或代词: He is older than me / I . 他年龄比我大。 Skiing is more exciting than skating. 滑雪比滑冰更刺激。 I was a better singer than he was. 我唱歌比他好。 句型1:as+形容词原形+as This jacket is as beautiful as that one. 句型2. not as+形容词原形+as=not so+形容词原形+as 前者不及/不如 后者 This school is not as beautiful as that one. 表达前者不如后者还可以用: less +原级+than This school is less beautiful than that one。 句型3 :1)表示“是......的几倍时” ......倍数+as 原级as....... This garden is ten times as large as that one。 这个花园是那个的九倍大。 倍数的表达:once ; twice ; three times; four times....... 2)表示“比...多几倍” 倍数 + 比较级+than .... His garden is 9 times larger than that one. 他的花园比那个大九倍。 句型4 :比较级+than any other+单数名词 “比其他的任何一个...” He is taller than any other boy in his class. 句型5 : the +比较级+of the two…(the twins.) “两个中较....” Amy is the shorter of the two girls. 句型6 :(单音节)比较级 + and + 比较级” (多音节)“more and more +原级”, 越来越…… better and better fatter and fatter more and more beautiful 句型7 :the 比较级+句子, the 比较级+句子 越……, 越……。 The harder you study, the better grades you will get. 注意:比较级前还可加其他表示数量的词: My sister is ten years younger than me. 我妹妹比我小十岁。 三. 形容词、副词比较级的修饰语 修饰形容词,副词比较级的常用修饰词有:no, a little, a bit, much, even, still, a lot, any等. 只用于修饰比较级的: much; still; even 在否定句,疑问句或条件状语从句中,修饰形容词,副词的比较级,只能用any来修饰. He can't jump any higher. 他不能跳得更高了. Can he jump any higher? 他能跳得更高一些吗? Do you feel any better today? 你今天感觉好一点了吗? If you can jump any higher, I will give you a prize. 如果你能跳得更高些,我就奖励你. 四.最高级的使用 (三者或三者以上) 形容词的最高级要加定冠词the , 副词最高级可省略the, 句型1:the+最高级+ of /in a. in 表示 “在…内(指某范围内)” 可以跟表示单位,组织,时间等单数名词. My mother is the busiest in my family b. of表示属性(指在同类的人,物中)后可接 Jim works hardest of us all. Of the mountains , this is the highest. 句型2 : One of+the+最高级+名词复数 “最……的……之一” One of the most important languages is English. 最重要的语言之一是英语。 句型3 the+序数词+最高级+单数名词+in短语 “ 在……中是第几个……” The Yellow River is the second longest river in China. 比较级中为了避免重复,常用one/that/those替代名词。 往往指与前面同类而不是同一个的事物。 This pen is shorter than that one. The weather here is much hotter than that of Shanghai. The cars made in Tianjin is much more popular than those in Shanghai. |
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