1. maybe與may be
maybe 副詞,意為“可能”“也許”,通常用于句首,有時也放在句中或句末;may be 是情態動詞may加動詞be,意為“可能是”、“可能在”等。比較以下各組句子,含義相同,但結構不同:
你也許是對的。
正:Maybe you are right.
正:You may be right.
他可能迷路了。
正:Maybe he has lost the way.
正:He may have lost the way.
正:It may be that he has lost the way.
另外,副詞maybe可單獨用作答語,但 may be 不能這樣用。如:
A:Do you think he’ll come back? 你認為他會回來嗎?
B:Maybe. (Maybe not.) 也許會回來吧(也許不會回來吧)。
2. sometime與some time
(1) sometime 用作副詞,可用于過去或將來,意為“某個時候”。它也可分開寫成some time。如:
We will hold a meeting sometime [some time] next week. 下個星期的某個時候我們將要開個會。
(2)some time有兩個用法:一是用作副詞詞組,意為“任何時候”“某個時候”,此時與合寫的sometime同義,可換用;二是用作名詞詞組,其意為“一段時間”,此時不能換成 sometime。如:
Please come over some time [sometime]. 請隨時來玩。
We lived in the country for some time. 我們在農村住過一段時間。
3. everyday與every day
everyday為形容詞,意為“每天的”“日常的”,用于名詞前作定語;every day為副詞性短語,意為“每天”,主要用作狀語。如:
Morning exercise is his everyday routine. 他每天早晨都要鍛煉。
Cooking breakfast is an everyday job. 做早飯是日常的工作。
This hen lays an egg every day. 這只母雞每天下一個蛋。
4. everyone與every one
合寫的everyone只能指人,不能指物,且其后一般不接of 短語;若是指物或后接 of 短語,可用分開寫的every one。如:
Everyone must keep the law. 人人都要守法(from www.yywords.com)。
Every one of the students passed the exam. 每個學生考試都及了格。
I bought a dozen eggs and every one of them was bad. 我買了一打雞蛋,每個都是壞的。
注:anyone, any one等也有類似區別。如:
any one of the boys (books) 孩子們(書)當中的任何一個(本)
every one of the students (schools) 每一個學生(一所學校)
5. nearby與near by
nearby有兩個用法:一是用作形容詞,意為“附近的”,修飾名詞時,可放在名詞之前也可放在名詞之后,此時不能分開寫成near by;二是用作副詞,意為“在附近”,此時它也可分開寫成near by。如:
She lives in a nearby town [a town nearby]. 她住在附近的一個城鎮。
She lives nearby [near by]. 她住在附近(from www.yywords.com)。
There is a hospital nearby [near by]. 附近有家醫院。
6. someday與some day
兩者意思一樣,均表示“有朝一日”“將來有一天”,通常可換用,但比較而言,分開寫的some day用得更多一些。如:
We’ll succeed some day. 有朝一日我們會成功的。
Someday you will be able to see what I mean. 以后你就能了解我所說的話。