引導語：錯題本是會考英語的高分祕籍。他能讓我們總結錯誤思路，得到正確答案，大大提高我們的'分數。以下是YJBYS的小編為大家整理的國中英語常見錯誤之O系列。希望對大家的學習能有所幫助!
o'clock
[誤] It's ten past five o'clock.
[正] It's ten past five.
[析] o'clock所表達的時間是正點，如果要表達的時間是幾點幾分或差幾分幾點都不能用o'clock.
once
[誤] Please come and see me once.
[正] Please come and see me one day.
[析] once用來談論過去的事情，而不能談論未來。如果要談及未來要用one day, some time等。
[誤] I met him one time when I was a student.
[正] I met him once when I was a student.
[析] 英語中一次應用once而不用one time，二次要用twice而不用two times.
one
[誤] My grandfather wants to live for hundred years.
[正] My grandfather wants to live for one hundred years.
[誤] He threw away the old dictionary and wanted to buy new one.
[正] He threw away the old dictionary and wanted to buy a new one.
[誤] His dog is bigger than my one.
[正] His dog is bigger than mine.
[析] 一般物主代詞之後不用one，除非one前有修飾詞，如my old one， 否則要用名詞性物主代詞。
[誤] One of the teacher is in the office.
[誤] One of the teachers are in the office.
[正] One of the teachers is in the office.
[析] One是句子的主語，其謂語動詞應用單數，而of後面的名詞要用複數名詞。
[誤] One third of the books is sent to the students.
[正] One third of the books are sent to the students.
[析] 幾分之幾或百分之幾這一結構用在主語位置，其謂語動詞要與of後面的名詞一致，如Two thirds of the work is done.
open
[誤] Are the banks opened today
[正] Are the banks open today
[析] 要注意open即可用作動詞、名詞，還可以用作形容詞，而close則不同。請看： Are the banks closed today這一句是正確的。
or
[誤] He doesn't drink and smoke.
[正] He doesn't drink or smoke.
[析] 否定句中的並列連詞要用or而不用and.
[誤] He neither drinks or smokes.
[正] He neither drinks nor smokes.
other
[誤] Where are the others students
[正] Where are the other students
[正] Where are the others
[析] other作形容詞時沒有複數形式，且作為泛指講時沒有定冠詞，如： Ask some other eople. 而加定冠詞後為特指。 the other可在句中作主語、賓語或定語，如： Now let me show you the other. (賓語) He has two sons. One is a worker, the other is a teacher. (主語) others 只能作代詞，而the others則為特指，如： There are five books. Two of them are not good. I like the others.
out
[誤] She went out the classroom, taking a dictionary with her.
[正] She went out of the classroom, taking a dictionary with her.
[析] out of是指"從……裡出來"，使用時不要將of丟掉。
