also和else的区别
also是副词，可以修饰动词，意思是“也”，不能修饰名词或代词~John is also 19 years old.else是可以使副词也可以使形容词，作形容词是一般后置修饰名词或代词，如nobody else~
also一般怎么用
1.属正式用词,主要用于肯定句或疑问句,一般不用于否定句 (否定句可用 either),它在句中通常放在实义动词之前,特殊动词 (动词be、情态动词、助动词)之后,有时也放在整个谓语前面或放在句首或句尾 (较少见,且多半是因为强调之故).如：Surfing the Internet is fun, but it's also a time waster.上网很有意思，但也很浪费时间。Once wholesale prices are deregulated, consumer prices will also rise.一旦批发价格放开，零售价格也会随之上涨。2.有时由于 also 位置不同,可能会导致句子含义不同.如：We alsoregard him as a great writer today.我们也 (同别人一样)把他看成当今伟大的作家.We regard also him as a great writertoday.我们把他 (同别人一样)也看成当今伟大的作家.We regardhim as a great writer also today.我们仍 (同其它时候一样)把他看成当今伟大的作家.3.在简略答语中,习惯上不用also,如一般不说 I also,但可说Metoo,You too等之类的.如：A：I’m tired.我累了.B：Me too.我也是.B：I also.(误)
also反义词是什么
反义词是either，例如：1.You may take either of the two.你可以从两个中间挑任何一个。2.I don't think either of them are at home.我想他们中任何一个都不在家。3.In this business, either you've got it or you haven't.在这件事上，你不是成功了就是失败了。4.There are two types of qualification ─ either is acceptable.有两种资格证明——任何一种都可以接受。