too和either的分別...........................................

either

1. (兩者之中)任一的
You may go by either road.
你兩條路都可以走。
2. (兩者之中)每一方的;每一的
She studied history and philosophy, but she had little interest in either subject.
她學過歷史和哲學,但對這兩門課都沒有多少興趣。
He had a bag in either hand.
他兩手各拿一個提袋。
pron.
1. (兩者之中)任何一個
I don't agree with either of you on these issues.
在這些問題上,你們兩個我都不同意。
conj.
1. (通常與or連用)或者
Either you or your father must see this young man today.
你或是你的父親今天必須見這位年輕人。
She is coming either today or tomorrow.
她不是今天就是明天來。
ad.
1. (用在否定句中)也,而且;根本
If you don't go, I won't either.
你如不去,我也不去。
It won't do them any good, but it won't do them any harm either.
這對他們沒有好處,但也沒有壞處。


too

1. 太,過分[+to-v]
This hat is too big for me.
這頂帽子我戴太大了。
He is too young to go to school.
他年紀太小,還不能上學。
2. 【口】非常,很
She doesn't like traveling too much.
她不太喜歡旅行。
3. 也;還;而且
She can speak English; she can speak French, too.
她會說英語,也會說法語。
4. 【美】【口】確實地,無可否認地

to是肯定句

either是否定句

To係解也,eitther又係解也,但是to用於肯定句的,either用於否定句的

Too
1. 太,過分[+to-v]
This hat is too big for me.
這頂帽子我戴太大了。
He is too young to go to school.
他年紀太小,還不能上學。
2. 【口】非常,很
She doesn't like traveling too much.
她不太喜歡旅行。
3. 也;還;而且
She can speak English; she can speak French, too.
她會說英語,也會說法語。
Either
1. (兩者之中)任一的
You may go by either road.
你兩條路都可以走。
2. (兩者之中)每一方的;每一的
She studied history and philosophy, but she had little interest in either subject.
她學過歷史和哲學,但對這兩門課都沒有多少興趣。
He had a bag in either hand.
他兩手各拿一個提袋。
pron.
1. (兩者之中)任何一個
I don't agree with either of you on these issues.
在這些問題上,你們兩個我都不同意。
conj.
1. (通常與or連用)或者
Either you or your father must see this young man today.
你或是你的父親今天必須見這位年輕人。
She is coming either today or tomorrow.
她不是今天就是明天來。
ad.
1. (用在否定句中)也,而且;根本
If you don't go, I won't either.
你如不去,我也不去。
It won't do them any good, but it won't do them any harm either.
這對他們沒有好處,但也沒有壞處。