10-2 过去分词(past participle)作为形容词
a broken window (破碎的窗)
a fallen angel (堕落的天使)
a fallen star (已经不走红的明星)
a depressed person (一个沮丧的人)
a much appreciated action (为人很欣赏的动作)
究竟过去分词和现在分词何不同呢?过去分词多半有动被和已经完成的意思。最好的例子是：开发中家叫做a developing country，已开发国家就叫做a developed country。
This book is interesting.
I am interested in this book.
This is a depressing movie.
I felt very much depressed after seeing that movie.
The result is frustrating.
He was frustrated because of the result.
This news is really upsetting.
They are all upset.
John’s progress is encouraging.
I am encouraged by John’s progress.
The water is boiling.
This is boiled water.
This news is surprising.
I was surprised by the news.
His words are confusing.
He is a confused person.
*His statements are confused to me.
*I am interesting in music.
*He is an interested person.
*This is indeed a surprised news.
*This news is encouraged.
His statements are confusing.
I am interested in music.
He is an interesting person.
This is indeed a surprising news.
This news is encouraging.
America is a developed country.
I found that dog killed in a car accident.
The frustrated student needs help.
I want the report completed before midnight.
He is totally depressed.
They are all frustrated.
The car driven by that young man is a Cadillac.
This book, read by almost every one, was written by Charles Dickens.
This is still an unrealized dream.
Are you interested in music?
I am really surprised to meet you.
I was excited by his arrival.
The girl dressed in white is from Japan.
A depressed person needs love from others.
Millions got killed in the Second World War.
He is a troubled child who needs advice.
I have a broken leg.
Broken glass is all over the place.
*He is suffered.
*This article will be appeared in the next issue of Science.
This article will appear in the next issue of Science.