As引導從句常見用法歸納
下面是學習啦小編為同學們歸納了As引導從句常見用法,希望大家學以致用!
一、表示比較,意為“象……一樣,正如,如同”
She’s very tall, as is her mother. 她個子很高,和她母親一樣。
二、表示方式、程度、情況。意即“照……方式、如同、象”
They did as I had asked. 他們是按照我的要求做的。
三、表示時間,意為“當……時候”,“一邊……一邊”“隨著……”
As he grow older he gained in confidence. 隨著年齡的增長他的信心增強了。
四、表示原因,意為“因為,由于”
As you were out, I left a message. 你不在,所以我留下了一張字條。
五、表示讓步,意為“盡管;雖然;即使”(表語一般放在本從句之首;如有可數名詞單數,前面也不要冠詞)
Child as he is ,he can tell black from white. 盡管他是個孩子,但他能夠分辨黑白。
Happy as they were, there was something missing. 盡管他們很快樂,但總缺少點什么。
六、引導定語從句
1)as引導非限制性定語從句,常指主句所表達的整個事情,可置句首、句中、句末,常見 as we all know,as I see it 照我看來,as it appears to me 依我看來。
As we all know, oceans cover more than 70 percent of the earth.
正如我們所知道的,海洋占地球面積70%以上。
2)as引導限制性定語從句
From every corner of the island little people came to see the "Man Mountain~as they called Gulliver. 小人們從海島的各個角落來看他們叫做‘人山’的格利佛。
3)as與 such, so, the same 連用,此時先行詞是一個具體的名詞,as在從句中可作主語、賓語或表語。
The book is written in such easy English as beginners can understand. 這本書是用初學者也能讀懂的淺易英文寫的。
She studies in the same department as I do. 他和我在同一個系統(tǒng)學習。
Here is so difficult a problem as none of us can solve.
這是一個我們都不能解決的難題。