人教版(2019) 必修第二册 Unit 4 History and Traditions Discovering Useful Structures课件(共20张)

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人教版(2019) 必修第二册 Unit 4 History and Traditions Discovering Useful Structures课件(共20张)

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(共20张PPT)
Beautiful Ireland and Its Traditions
Express feelings and describe situations
Discovering useful structures
Warming up
Do you still remember
Warming up
Do you still remember
1. How do most people call the UK
Most people just use the shortened name: “the United Kingdom” or “the UK”.
2. What are the flags of these four countries
They use the same flag known as the Union Jack.
3. What did the Normans do after they conquered England
They had castles built and had the legal system changed.”
Past Participle
过去分词
1)Called 2019-nCoV, it had not been previously detected before the outbreak was reported in Wuhan, China in December 2019.
In early 2020, UK suffered a lot from 2019-nCoV
Warming up
Instruction
Past Participle 过去分词
Most people just use the shortened name: “the United Kingdom” or “the UK”.
They use the same flag known as the Union Jack.
They had castles built and had the legal system changed.”
Called 2019-nCoV, it had not been previously detected before the outbreak was reported in Wuhan, China in December 2019.
Instruction
Most people just use the shortened name: “the United Kingdom” or “the UK”.
Past participle
adjective 形容词
attribute 定语
pre-modifier 前置修饰语
The full name: “the United Kingdom of Great Britain and Northern Ireland”
Instruction
Past participle
as pre-modifier
fallen leaves
Instruction
Past participle
as pre-modifier
a broken heart
Instruction
Past participle
as pre-modifier
In our daily life, we use _________ language to communicate.
spoken
Instruction
Past participle
as pre-modifier
The old enjoy their _______ life after working 30 years.
retired
3.用在表“希望、愿望”的动词want, wish, like , expect,would like后面
1. The boss wouldn’t like the problem _____________(discuss).
2. I wish the severe disease ___________(cure) soon.
3. I expect my new house ___________(paint) light blue.
discussed
cured
painted
4. 用在with/without复合结构中
1. The thief was brought in with his hands ______(tie) behind his back.
2. With many brightly-colored flowers __________(plant) around the building, his house looks like a beautiful garden.
3. With everything well ___________(arrange), he left the office.
4. With all the things she needed _________(buy), she went home happily.
5. Without anything _______(leave) in the cupboard,she went to the supermarket to buy some.
tied
planted
arranged
bought
left
过去分词作定语
03
1. 前置定语:单个的过去分词作定语, 通常放在被修饰的名词之前。
polluted rivers 受污染的河流
an honored guest 贵宾
cooked food 熟食
boiled water 白开水
fried eggs 煎鸡蛋
a forced smile 勉强的微笑
fallen leaves 落叶
faded flowers 凋零的花
a retired teacher 退休的教师
a returned student 归国留学生
an escaped prisoner 逃犯
注意:及物动词的过去分词表示被动和完成;
不及物动词的过去分词只表示动作已完成, 不表示被动。
2. 后置定语:过去分词短语作定语时, 通常放在被修饰的名词之后, 它的作用相当于一个定语从句。
problems left over by history
problems that are left over by history
vegetables grown without chemicals
vegetables which are grown without chemicals
Who were the so-called guests invited to your party last night
Who were the so-called guests who had been invited to your party last night
历史遗留的问题
不含化学物质的蔬菜
被邀请参加你的晚会的客人
1. The trees _______ in the storm have been moved off the road.
A. being blown down B. blown down
C. blowing down D. to blow down
2. The witnesses_____by the police just now gave very different descriptions of the fight.
A. questioned B. being questioned
C. to be questioned D. having questioned
巩固提升
04
实战演练
1.__________(settle) in a friendly way, their quarral came to and end.
Settled
非谓语。
过去分词作状语。
实战演练
2. All the people ________(concern) with the case will be questioned by the police.
concerned
非谓语
过去分词作定语。
实战演练
3. As far as I’m concerned, I want to own a room ______(base) on my own personal taste.
based
非谓语。
过去分词作后置定语

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