1. Trained camels carried food and other supplies.(表被动与完成)
2. We saw abandoned farms which were built more than a hundred years ago.(表被动)
3. We ate great meals cooked by experts.(表被动)
4. There are many fallen leaves on the ground(表完成)
5. This is a book written by a peasant.(表被动)
(1) Polluted air and water are harmful to people's health. (表被动)
(2) This is the book recommended by our teacher. (表被动)
6. Trained students won the match.(被动)Students trained by Mrs Wang won the match.
7.This is the finished homework.(被动/完成)This is the homework finished by Li Kang. ( Then ask the students to look at the word order of the underlined parts of sentences.)
A. Trained, abandoned and cooked are adjectives, but they are also past participles of verbs.
The infinitives of the verbs are: to train, to abandon, to cook
B. 1&2: adjective + noun 3. n.+ adjective
C. The word "cooked" cannot go in front of the noun "meals" because it refers directly to the phrase which follows it (by experts)-the people who cooked the meals-and we are interested in the information.
*** Give more examples to help Ss understand the use of -ed form used as attributives.
Try changing the -ed form into attributive clauses.
1. the color TV set produced last year = the color TV set that was produced last year(表被动)
2. a letter written to me by my daughter = a letter that was written to me by my daughter(表被动)
3. Is this the book written (that was written) by Henry James? (表被动)
4 He was then a professor respected (that was respected) by all the teachers and Ss. (表被动)
5. a broken cup = a cup that has been broken (表完成)
6. a wounded soldier = a soldier that has been wounded (表完成)
7. a grown woman = a woman that has grown 一个成熟的女人 (表完成)
8. an escaped prisoner = a prisoner that has escaped (表完成)
过去分词属非谓语动词。从性质上它相当于形容词和副词,在句子中可以作表语、定语、宾补和状语。
(1) 本模块学习过去分词作定语用法。过去分词作定语时,它和所修饰的词之间是一种被动或完成的关系。
a fallen tree 一棵倒下的树 trained camels 受过训练的骆驼 a book written by Lu Xun鲁迅写的一本书
(2) 单个的过去分词作定语放在它所修饰的词之前,分词短语作定语放在所修饰的词之后。
a polluted river 一条被污染的河流 meals cooked by experts 烹饪大师做的饭菜
(3) 过去分词作定语意思上相当于一个定语从句。
Buses numbered 1 to 100 are limited to travel within the city center. 标号为1~100的公交车只能在市中心运行
=Buses which are numbered 1 to 100 are limited to travel within the city center.