【also的用法】also的用法?

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【答案】 简析also,too,as well和either用法
　　also,too,as well,either,作“也”讲,为副词.下面分别讲述：
　　一.too,also,as well：都用于肯定句,表示前者怎样后者也怎样.
　　too：一般放在句尾,可用逗号和前面的句子隔开,也可不用；
　　also：其位置大多放在be动词、助动词、情态动词之后,实义动词之前；
　　as well：其位置一般放在句尾,三者可以作同义句转换.例如：
　　You need to go shopping and I need to go shopping,too.
　　=You need to go shopping and I also need to go shopping.
　　=You need to go shopping and I need to go shopping as well.