陕西省西安市田家炳中学高中英语 Unit1 Great Scientists导学案(5) 新人教版必修5

陕西省西安市田家炳中学高二英语必修5 Unit1 Great Scientists
导学案（5）
【学习目标】
1．理解过去分词作定语和表语的用法。

2.熟练掌握并正确运用过去分词。

【自主学习】
过去分词的构成：规则动词的过去分词是在动词词尾加－ed, 不规则动词的过去分词有
不规则的变化, 如know----known, keep----kept, fall----fallen等。

过去分词的含义:过去分词含有被动或完成的意思。

一、过去分词作定语
1. 前置定语
被动意义： a respected guest 一位受尊敬的客人
spoken English 英语口语 written exercises 书面练习
完成意义：a retired worker 一位退休的工人 fallen leaves 落叶
the risen sun 升起来的太阳 the advanced countries 发达国家
The children are cleaning the fallen leaves in the yard.
既表被动又表完成：
a lost animal 一只迷路的动物 a used stamp 一枚用过的邮票
an injured finger 一个受伤的手指 a broken coin 一枚破损的硬币
总结：单个的______作定语，通常放在被修饰的名词之______, 作前置定语。

表示________
和________的意义。

注意：
①如被修饰的词是 something, anything, everything, nothing ,-one, -body以及those
等, 分词放在被修饰词的后面。

Do you have anything unfinished? He is one of those kidnapped.
② 不及物动词的过去分词仅表示时间的完成, 无被动意义。

现在分词表示动作正在进行。

fallen leaves落叶 falling leaves正在下落的树叶
the boiled water(凉）开水he boiling water沸水
二、过去分词作表语
过去分词作表语，表示主语的情绪或所处的状态，其前的系动词有包括be在内的多种形
式。

e.g.：Everyone present is very inspired at his speech．过去分词表____________ .
The street is crowded. 过去分词表____________ .
注意：①作表语的过去分词，主要表示主语的_______和_______，相当于一个形容词。

A.understand
B. to understand
C. understanding
D. understood
2. The speaker, _______for her splendid speeches, was warmly received by the audience.
A.having known
B. being known
C. knowing
D. known
3. Mr. Smith , ____ of the speech, started to read a ______novel．
A.tired; boring
B. tiring; bored
C. tired; bored
D. tiring; boring
4.The Olympic Games,____ in 776B．C, did not include women players until 1912.
A. first playing
B. to be first played
C. first played
D. to be first playing
III.高考链接
1．Linda worked for the Minnesota Manufacturing and Mining Company, ______ as 3M.
A. knowing
B. known
C. being known
D. to be known
2. The disc, digitally ________ in the studio, sounded fantastic at the party that night.
A. recorded
B. recording
C. to be recorded
D. having recorded
3. Don’t use words, expressions, or phrases _______ only to people with specific knowledge.
A. being known
B. having been known
C. to be known
D. known
4. The flowers _______ sweet in the botanic garden attract the visitors to the beauty of nature.
A. to smell
B. smelling
C. smelt
D. to be smelt
５. Five people won the “China’s Green Figure” award, a title_____ to ordinary people for their contribution to environmental protections.
A. being given
B. is given
C. given
D. was given。