比较状语从句VIP免费

比拟状语从句比拟状语从句表达人或事物的属性或特征的不同程度.常由 as•• ・as 〔和样〕,not as / so・・・〔不像•••那样〕,than 〔比〕,the・• •〔越• ••越• • •〕等引导.1. as+原级+as 〔第一个 as 是副词,含“如此〞的意思,在主句说明所比内容的程度；第 二个 as 是连词,含“比〞或“如此〞的意思,引导从句〕.例如：Our classroom is as big as theirs.我们的课室踉他们的一样大.I hope you like it as much as I do.我喜欢你是艮我一样喜欢它.在这种结构中,比拟成分的前面常用表示倍数的词如・・・times 〔-倍〕・・,twice 〔两 倍〕等来表示相比拟的两个成分相差的倍数,通常译作“像•••几倍那样多",“是•一的 几倍〞.例如：The speed of sounds in water is about four times as great as in air.声音在水中的速度是空气中的 4 倍左右.This book is twice as thin as that one. 这本书的厚度是那本书的二分之一.2. “no+比拟级+than〞〔不比-••多,不少于〕.no 是副词,在主句中作状语,修饰形容 词或副词的比拟级；than 是连词,引导从句.例如：Tom is no less diligent than peter.汤姆用功不比彼得差.〔汤姆和彼得同样用功〕He feels no better today than he did yesterday.他今天的感觉不比昨天好.〔他今天的感觉踉昨天同样不好.〕3. not so / as •••as 〔不像・・•那样,不如〕.第一个 as/so 是副词,在主句中作状语, 修饰其后的形容词/副词；第二个 as 是连词,引导从句.notso・・・as 比 notas・・・as 用得比拟普遍.例如：The weather is not so cold as it was last winter. 天气不如去年冬天那么冷.It is not as easy as you think.事情并不像你想的那么容易.The work did not go so smoothly as we hoped.这工作并不像我们希望的那样顺利.4. 形容词/副词的比拟级+than+被比拟的对象.表示两个人或事物在某〔些〕方面的差异. than 是连词,引导从句.后面被比拟对象如果是名词,多用省略形式,省去与主句中相 同的局部.This flower is less beautiful than that one but sweeter than that one.这朵花不如那朵花看,但比它香.Man grows faster than the planet he inhabits.人类成长的速度远比他居住的星球快得多.从句中的主语〔名词〕如果与主句中的主语一致,为了...