过去分词作定语和表语导学案学案

Book 5 Unit 1 Great Scientists

过去分词作定语和表语导学案

【学习目标】 1.熟记过去分词作定语和表语的基本用法；提升灵活运用能力。

2.合作探究、大胆质疑；归纳过去分词作定语和表语的用法及与

现在分词的区别。

3.激情投入学习；享受攻克难关的快乐。

【学习重点】过去分词作定语和表语的用法及与现在分词的区别

【学习难点】过去分词和现在分词作定语和表语的区别

复习导入：观察下列句子中的定语和表语各是哪些词充当？

● 1. She is an attractive lady.

● 2. I was angry with him for keeping me waiting so long.

● 3. They saw a moving film last night---So Young.

● 4. There were some children swimming in the river.

● 5. What he said was very amusing.

● 6. I’m interested in this story.

●7. America is a developed country.

归纳：句(1)(2)中的由充当定语和表语；句(3)(4) (5)中的由

充当定语和表语;而句(6)(7)中的由充当定语和表语。

自主学习：将Reading中有关过去分词作定语和表语的句子找出，并将其翻译成汉语

1.

2.

3.

4.

5.

6.

合作探究:

A. 过去分词作定语

1. 观察以上句子中的过去分词，归纳：同现在分词一样，单个的过去分词作定语一般放在被修饰的名词；过去分词短语作定语通常放在被修饰的名词，作后置定语，其作用相当于一个定语从句．

如：This is a broken vase.翻译：_____ _

The songs sung by Song Zuying are very well-known throughout the world.

= 变为定语从句_______________________＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿people addicted to drugs=people

a novel written by Luxun= a novel

过去分词作定语也可用作非限制性定语，前后用逗号隔开。

The books, written by Guo Jingming, are very popular with teenagers. =

温馨提示：单个过去分词修饰something, everything, anything, nothing, somebody, nobody，those 等不定代词时，要放在这些词后面。

Nothing reported ( in the newspaper) interested him.

2.与现在分词作定语的区别

比较下列句子中的现在分词和过去分词，总结出它们在作表语和定语时的区别。the risen sun 翻译_____________the rising sun 翻译______________________ the fallen leaves翻译 ______________ the sleeping baby翻译______________ The question discussed in the meeting was very important. 翻译_________________ He is the man swimming in the river just now. 翻译__________________________ 归纳： 1.语态上

现在分词: 表示主动的动作过去分词: 表示被动的动作

2.时间上

现在分词: 表示正在进行过去分词: 表示完成

因此过去分词作定语时表示或；

现在分词表示或。

B. 过去分词作表语

1.观察以上文中的句子，可以得出过去分词作表语时位于后面，表示主语所处的状态．这一结构从形式上与被动语态相同，但被动语态强调主语所承受的动作．试比较：

The glass is broken. 翻译：

The glass was broken by Tom. 翻译：

温馨提示：常见的系动词：

1. look, sound, smell, taste, feel

2. become, get, turn, grow, fall, go, come

3. stay, keep, remain

4. seem, appear

5. turn out, prove （证明是，结果是）

2. 你知道下列一组词在作表语时的区别吗？

exciting/excited, interesting/interested, disappointing/disappointed, encouraging/encouraged, puzzling/puzzled, surprising/surprised, pleasing/pleased, confusing/confused, moving/moved, terrifying/terrified

过去分词作表语，表示主语的_ 如excited, surprised, 等；

而现在分词作表语，则表示主语的____ 如exciting, surprising,

如：他看起来很失望。

It was such a________job that I really felt________. (tire)

Her __________ (excite) voice suggested that she was ___________ (excite).