We learned it a long time ago, and we should learn from it, especially after we have studied Historical Records, and preview has become an essential job. If we don't preview, it will greatly reduce our study and understanding of Chinese texts in the future.

Now, I deeply regret that I haven't finished my preview homework for a moment. Fortunately, however, one short step makes a lasting regret. The mistakes I made can still be redeemed, and I still have a chance to turn over a new leaf.

It is necessary to write this summary. All these are because I didn't preview my Chinese homework, so I'm not a sinner forever, but I need to re-establish a good learning attitude. So in order to prevent this heinous thing from happening, I decided to continue to preview Chinese, all subjects and finish my homework in the future.

Speaking of why I didn't finish my homework, it was entirely because I was lazy. From now on, let me stay away from the evil abyss of not previewing.

On the other hand, just as I was about to do my homework, my mother rushed into the room and told me that "time flies, in a blink of an eye", it was time to eat. The poor Chinese book was left there until I unconsciously stuffed it into my schoolbag the next day. If I had woken up, I could have avoided the tragedy. However, I just crammed everything into my desk mechanically, and my expression was dull.

Of course, I can't blame my mother. Of course, the responsibility is mine. I know, the teacher asked me to write a critical letter just to get me into the good habit of previewing before class. Only by forming good habits can I get good grades. Only by getting good grades can I become a talent. Only by becoming a talented person can we serve our country, parents and teachers in the future.

At the same time, in order to improve my Chinese performance, I am more determined to finish my preview homework. Needless to say, please ask the teacher to see my future performance.

The above is my review, which may have a certain gap with the required number of words, but I have made up my mind to express my satisfaction and hope the teacher can be satisfied.