高中英语人教版 必修5Unit 1 Great scientists-Grammar分词作定语和表语课件（21张）

(共21张PPT)
高二必修5
Unit 1 Great Scientists
Grammar
新课导入
1．With this extra evidence，John Snow was able to announce with certainty that polluted water carried the virus.
2．From the stomach the disease quickly attacked the body and soon the affected person died.
3．So many thousands of terrified people died every time there was an outbreak.
4．He found that it came from the river polluted by the dirty water from London.
阅读下列句子，体会蓝体部分的用法
1.了解语法项目过去分词做定语及表语的用法。
学习目标
2.注意过去分词做定语及表语的特殊用法。
课前自主学习
预习本单元语法，了解过去分词做定语及
表语的用法。
Compete the sentences using the right form of the given verb.
I had nothing to do. I was __________ (bore) and lonely.
Jack looked even more __________ (amaze) than he felt.
The results were very ____________________. (disappoint)
bored
amazed
disappointing
自主学习反馈
4. I was thanked by the _____________ (satisfy) customer.
5. The girl ___________ (dress) in red is my daughter.
6. Last Monday our class went on an ____________ (organise) trip.
satisfied
dressed
organised
Grammar
过去分词用法
（作定语及表语）
新课讲解
1.作定语
2.作表语
过去分词
新课讲解
fallen leaves
the risen sun
a retired worker
(被动)
(完成)
1.过去分词作定语
放在被修饰的名词______，做前置定语表示_______ 或 _________。
前面
被动（vt.)
完成(vi.)
a respected doctor
polluted water
a newly invented machine
新课讲解
过去分词短语作后置定语，放在被修饰的名词_____，它的作用相当于一个定语从句.
例如：
1. The Story of Ah Q written by Lu Xun is familiar to us.
→ The Story of Ah Q which is written by Lu Xun is familiar to us.
新课讲解
2. The city surrounded by mountains is my hometown.
→ The city which is surrounded by mountains is my hometown.
后面
a picture painted by Leonardo da Vinci
a woman dressed in white
2. 过去分词短语作定语：通常_____， 其作用相当于定语从句。
1) It’s a picture __________ _____ painted by Leonardo da Vinci.
2) There was a woman ________ ____ dressed in white.
that/which was
that/who was
后置
新课讲解
Practice：仿写
The book which is written by Han Han is popular with students.
=The book written by Han Han is popular with students.
新课讲解
The player who is loved by many people is Yao Ming.
=The player loved by many people is Yao Ming.
新课讲解
现在分词和过去分词做定语的区别
新课讲解
falling leaves
fallen leaves
区别 1
boiling water
boiled water
the rising sun
the risen sun
正在沸腾的水
已经烧开的水
正在升起的太阳
升起了的太阳
V-ing表动作正在进行，
V-ed表动作已经完成
新课讲解
1. disappointing news
disappointed people
2. exciting story
excited people
3. tired people/ I’m tired
4. tiring film
1. 令人失望的消息
感到失望的人们
2. 激动人心的故事
（感到）激动的人们
3. 累了的人/我感到累了
4.（使人觉得）无聊的电影
区别 2
V-ed
V-ing
感到… …的
令人… …的
新课讲解
位于系动词后，不表示“被动”或“完成”，而表示主语的状态或情绪，相当于形容词。
1.They are excited.
2.He looked worried after reading the letter.
3.When we heard of this, we were deeply moved.
2. 过去分词作表语
新课讲解
系
动
词
的
分
类
“似乎类”：
“感觉类”：
“变成类”：
“保持类”：
基本形式：
be ( am, is, are)
seem, appear, look
feel, sound, smell, taste
become, go, get, grow,
fall, turn
remain, stay, keep
新课讲解
What he said was _____________ (encourage).
We were ______________ (encourage )at what he said.
The football game is very ________(bore).
We were _______(bore) at the football game.
V-ing 与V-ed 作表语的区别
encouraging
encouraged
boring
bored
新课讲解
随堂检测
请完成《 Unit1 Great scientists-Grammar 》随堂检测！
本课小结
过去分词作定语时的位置
1
过去分词作定语时的意义
2
现分与过分作定语的区别
3
过去分词作表语
4
过去分词作定语和表语
布置作业
根据所学知识，请在线完成《 Unit1 Great scientists-Grammar 》课后作业。
预习任务： Preview the reading text on Page 7
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