as well as什么时候表示“也,还”,什么时候表示“像…一样好”呢?

as well as用作连词引出比较从句,其义为“和…一样好”.因此,“He speaks Spanish as well as English．”应译作：“他说西班牙语像说英语一样好”.语意的重点依旧在前部,不在后半部.
现把as well的用法简单总结如下：
一、as well常用于肯定句句尾,表示“还,也”等意思.
1.He knows French,and he knows English as well.
他懂法语,他也懂英语.
2.Wang Hai is a worker and a militiaman as well.
王海是个工人,也是个民兵.s
二、as well后接as,边接两个同类项,表示“不但,而且,和跟”等意思,强调as well前面的人或事物.
1.He came as well as his brother.
不仅他哥哥来了,而且他也来了.
2.He gave me clothes as well as food.
他既给我食物,又给我衣服.
三、as well as和动词连用,表示同类事物相比较,结果一样好.
1.He can speak English as well as you do.
他英语说得和你一样好.
2.She sings as well as her sister.
她和她姐姐唱得一样好.
四、as well和may(might)连用,作谓语的一部分,may(might)as well表示请求、建议,might比may语气更委婉,意思是“最好、何不、不如”等.
1.You may as well tell me the truth.
你最好对我说实话.
2.You might as well go.
你还不如走呢.

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