as well的用法

as well與as well as只有一詞之差，但意義和用法卻相差甚遠。

一、as well 用法：

1、as well常用作狀語，作“又；也”解，相當於too或also，常位於句末，無須用逗號與句子分開。如：

I am going to London and my sister is going as well（＝going，too）.

我要到倫敦去，我妹妹也要去。

I not only play the guitar，I sing as well（＝I also sing ）.

我不但彈吉他，而且還演唱。

2、as well 在口語中也可用於句中，作“也好，也行”或“倒不如”解，用來緩和語氣。如：

You may as well go.

你去也好。

The weather was so bad that we might（just）as well have stayed at home.

天氣太壞了，早知道如此，倒不如呆在家裏為好。

3、as well 可以直接用於just後，用作應答語（可視為It's just as well、的省略），作“幸虧，幸而；無妨；沒關係”解。如：

—We were too late to see the film.

我們去得太晚了，沒有看上電影。

—Just as well、I hear it isn't very good.

不必遺憾，我聽説電影也不怎麼樣。

二、as well as 用法

1、as well as常用來連接兩個並列的成分，如名詞、形容詞、動詞、介詞，通常不位於句首。作“也，還”解。它強調的是前一項，後一項只是順便提及。因此連接並列主語時，謂語動詞與前一項一致；翻譯時要先譯後面，再譯前面。而用not only also...連接時，謂語動詞與後一項一致。如：

Your wife as well as you is friendly to me.

不僅你而且你的妻子也對我很友好。

（＝Not only you but also your wife is friendly to me、）

Electric energy can be changed into light energy as well as into sound energy.

電能既可以被轉變成聲能，又可以被轉變成光能。

2、as well as 用來表示同級比較，指“一樣好”。如：

You look as well as you did ten years ago.

你的身體看起來還和十年前一樣好。

He plays the guitar as well as you.

他的吉他彈得和你一樣好。

3、用作介詞此時，as well as相當於besides，in addition to，意思為“除……之外”，後面通常接名詞或動詞，尤其是位於句首時。As well as / Besides / In addition to eating five course meals, they drank seven bottles of wine. 除了五道菜外，他們還喝了七瓶酒。