too放在肯定句的句末,
also放在肯定句的主語后面,
either 和neither在否定句 ,either也在句末,neither一般用在倒裝句
(1)either用作“也”時是副詞,常用于否定句句尾.
She is not a Japanese,I’m not,either.她不是日本人,我也不是.
My sister doesn’t like this song,either.我妹妹也不喜歡這首歌.
(2)too常用于肯定句或疑問句尾,表示“也”.
He likes China,too.他也喜歡中國.
Are you in Grade 3,too?你也在三年級嗎?
(3)also也常用于肯定句或疑問句,但一般位于句中.
We are also students.我們也是學(xué)生.
He also went there on foot.他也是走著去的.
Did you also want to have a look?你也想看看嗎?