重点词语 （一）几乎/差点儿

1）indicate sth. undesirable did not happen at last the speaker thinks it was lucky
(affirmative form = negative form)
我太紧张了，说得太快，几乎/差点儿说错了。（没说错）
我太紧张了，说得太快，几乎/差点儿没说错了。（没说错）
（2）indicate sth. desirable did not happen at last the speaker thinks it was regretful
(only affirmative form)
这次考试我69分，几乎/差点儿通过了。（没通过）
（3）indicate sth. desirable happened at last the speaker thinks it was lucky
(only negative form)
火车开车前五分钟，我上了车，几乎/差点儿没赶上。（赶上了）