不知不觉

I found myself marching in step with the music.

我不知不着音乐的节拍行走。

The room grew cold by insensible degrees.

这房间不知不慢慢变冷。

People hate those who unwittingly harm the cause of peace.

人痛恨那些在不知不中危害和平事业的人。

I was drifting off to sleep.

我不知不睡着。

Old age creeps upon one unawares.

不知不老年就来临。

Organized crime has an insidious influence on all who come into contact with it.

所有和集团犯罪有关的人都会不知不受坏影响。

The winter has stolen on us.

不知不冬天又来到。

Imperceptible, we beside this once soporous elephant, begin to send force already.

不知不间,我身旁这头曾经酣睡的大象,已然开始发力。

I dozed off during the soporific music.

我听到这催人入睡的音乐,便不知不打起盹儿来。

She was the unwitting tool of the swindlers.

她不知不被这些诈骗犯所利用,成的工具。

Lewis and his father drifted apart.

刘易斯和的父亲不知不疏远。

He wound up drunk.

不知不醉。

The years steal by.

岁月不知不过去。

The feeling steals upon me.

我不知不产生这种感情。

New problems arose imperceptibly.

不知不出现一些新问题。

In other words, get the students to use what they have to learn to think, they will unheedingly learn and remember.This is more effective than rote-learning.

换句话说，让学生多多运用教材进行思考，让在不知不中把教材记住，而不是一味要学生强记死背，教学效果更能提高。