精品一区二区中文在线,无遮挡h肉动漫在线观看,国产99视频精品免视看9,成全免费高清大全

as用法總結

時間:2024-08-15 14:40:33 學人智庫 我要投稿

as用法總結

  一)as作副詞,表示程度,意為“同樣地”。在“as...as...”,“not as...as...”結構中的第一個as是副詞,作“和/與...(不)一樣”解。eg:

as用法總結

  Jack is as tall as his father.杰克和他的父親一樣高。

  He doesn't speak English as/so fluently as you.他的英語說得不如你流利。

  二)as作介詞。

  1.作“如,像”解。eg:

  They got united as one man.他們團結得像一個人一樣。

  2.作“充當,作為”解。eg:

  As a writer,he was famous.作為作家,他是很有名的。

  三)as作連詞,常用來連接主句和狀語從句。

  1.引導時間狀語從句,作“當...的時候”解,有“隨著...”之意,與while意義相近,強調兩個動作同時發生;或某事一發生,另一事立即發生。eg:

  He shouted aloud as her ran along.他一邊往前跑,一邊高聲地呼喊。

  I was startled as he opened the door.他一開門,我嚇了一跳。

  as作連詞,相當于when。eg;

  As a little boy (When he was a little boy)he began to learn to play piano.他小時候就開始學彈鋼琴。

  2.引導原因狀語從句,作“因為,由于”解,與because的用法相近。eg;

  I must stop writing now,as I have rather a lot of work to do.我必須停筆了,因為我還有許多工作要做。

  3.引導方式狀語從句或比較狀語從句,作“正如,(如)像”解。例eg:

  As in your country,we grow wheat in the north and rice in the south.正如(像)你們國家一樣,我們在北方種小麥,在南方種大米。(方式狀語從句)

  When at Rome,do as Romans do.入鄉隨俗。(方式狀語從句)

  4.引導讓步狀語從句,作“雖然,盡管”解。這時從句常用倒裝語序,即把從句中的表語、狀語或動詞原形放在as之前。eg;

  Strange as it may seem,it is true.盡管這事看上去很奇怪,但卻是真的。

  Try as he might,Tom could not get out of the difficulties.不管怎樣努力,湯姆還是擺脫不了困境。

  四)as作關系代詞。

  1.引導限制性定語從句,用在“such...as”,“the same...as”,“as...as”等結構中,常譯作“像...一樣的人(或物)”,“凡是...的人(或物)”。例eg:

  He wished to be such a man as Lei Feng was.他曾希望做一個像雷鋒那樣的人。

  My hometown is no longer the same as it was.我的家鄉再也不像過去一樣了。

  2.引導非限制性定語從句,用來指代它前面的整個句子(即先行句),意思是“這一點”。這個分句可以位于句首、句中或句末。eg:

  As is well known,oceans cover more than 70% of the earth.我們知道,海洋占地球面積的百分之七十以上。

【as用法總結】相關文章:

regret的用法總結08-14

use的用法總結10-03

情態動詞的用法總結07-30

as用法10-12

英語it 用法歸納總結(2)07-19

the用法歸納10-15

see的用法06-12

have的用法06-26

考研英語It的用法08-03

結婚對聯的用法09-26