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(共39张PPT)
Unit Music
Period 3 Discovering useful structures
（人教版2019）必修第 册
二
01
Learning objectives
Content
02
Preparation
03
Practice
Presentation
05
07
Production
06
04
Summary
08
Homework
Assessment
Learning objectives
1. To learn the usage of V-ed form used as predicative and adverbial in a sentence;
2. To identify the usage of past participles as the predicative and adverbial;
3. To rewrite or combine sentences using past participles as the adverbial.
Listen and pay attention to red words.
It’s a really old city
Stuck between the dead and the living
So I thought to myself, sitting on a graveyard shelf
As the echo of heartbeats, from the ground below my feet
Filled a cemetery in the center of Queens
I started running the maze of
The names and the dates, some older than others
The skyscrapers, little tombstone brothers
With Manhattan behind her, three million stunning reminders
Built a cemetery in the center of Queens
You said, remember that life is
Not meant to be wasted
We can always be chasing the sun!
They are past participles.
Preparation
1.She was moved by the moving speech.
2.She seems surprised at the news.
3.They looked frightened to hear the frightening sound.
4.The door is closed.
过去分词做表语可置于 后作 语，用来表示主语的性质、特征或 。其前的系动词包括be动词、感官动词get, feel, remain, seem, look, become等多种形式。
系动词
表
状态
Presentation
Observe and think
用法1.过去分词可放在连系动词be, get, feel, remain, seem, look, become等之后作表语，表示主语所处的状态，相当于一个形容词。
★Tom was astonished to see a snake moving across the floor.
汤姆很惊讶地看到一条蛇正爬过地板。
★Finally the baby felt tired of playing with those toys.
终于婴儿厌倦了玩那些玩具。
Presentation
amused (愉快的)； broken (碎了的)；
closed (关闭的)； astonished (吃惊的)；
crowded (拥挤的)； experienced (有经验的)；
delighted (高兴的)； lost (丢失的)；
gone (遗失的)； disappointed (失望的)；
worried (担忧的)； interested (感兴趣的)；
tired (疲劳的)； pleased (高兴的)；
satisfied (满意的)； surprised (吃惊的)；
married (已婚的)； known (著名的)...
常见的作表语的V-ed有:
Presentation
用法2.V-ed作表语，构成的系表结构与被动语态的区别：V-ed作表语，强调主语的特点或状态，相当于形容词；被动语态中，句子主语是动作的承受者，后面常跟by。
例：This shop is now closed．
This shop is closed at 6 pm everyday．
Please tell apart the each two sentences.
1. The cup was broken by him.
The cup is broken.
2. The novel is well written.
The novel is written by Mo Yan.
(状态)
(动作)
(动作)
(状态)
(动作)
(状态)
Presentation
1. When water is heated, water turns into steam.
2. Because he was exhausted, he fell fast asleep.
3. If I am given a time machine , I will pay a visit to the future.
4. Though I was invited by him, I won’t take part in the party．
Observe and think
____ 从句 主从句_____相同 从句使用_______语态
状语
主语
被动
Presentation
1. When water is heated, water turns into steam.
→ Heated, water turns into steam.
2. Because he was exhausted, he fell fast asleep.
→Exhausted, he fell fast asleep.
3. If I am given a time machine , I will pay a visit to the future.
→Given a time machine, I will pay a visit to the future.
4. Though I was invited by him, I won’t take part in the party．
→Invited by him, I won't take part in the party.
过去分词作状语(past participles as the adverbial)
Presentation
1. Heated, water turns into steam.
2. Exhausted, he fell fast asleep.
3. Given a time machine, I will pay a visit to the future.
4. Invited by him, I won't take part in the party.
Summary:
1. 过去分词在句子中可以作___________________等状语
2. 过去分词作状语时，分词的逻辑主语为____________
3. 过去分词作状语时，分词与逻辑主语之间存在________关系
被动
句子的主语
时间，原因，条件，让步
Presentation
1. Absorbed in deep thought, he didn’t hear the sound.
因为沉浸在思考之中,所以他没听到那个声音。
2. Lost in the mountain for a week, the two students were finally saved by the local police.
在山中迷失一个月之后, 这两个学生最终被当地的警察救助。
仅表完成状态，不表被动
Attention :
Presentation
有些过去分词短语作状语时，仅表完成的状态，不表被动意义：
lost (迷路); seated (坐); absorbed in (全神贯注于); dressed in (穿着); tired of (厌烦)等。
Conclusion
Presentation
2._______(see)from the hill, the city looks
like a big garden.
如果句子的主语和分词是主动关系, 用_________________，
句子的主语和分词是被动关系，用_________________。
现在分词
1._______ （see）from the hill, you will find the city looks like a big garden.
Seen
Seeing
过去分词
Attention :
Presentation
单句语法填空
It was such a _________ job that I really felt _______.(tire)
Having never met with such a ___________ problem, he felt ________.(puzzle)
At the sight of the________ scene, all the people were _______ to tears.(move)
My parents get ______ when they see this _______ picture.(excite)
Hearing the ___________ news, we all felt ___________.(encourage)
The music of the film _____ (play) by the famous musician sounds so_______ (excite).
There was a ________ (surprise) look on his face.
In our daily life, there are a lot of health problems, which when not _____ (treat) in time can become bigger ones later on.
The thief ____________ (question) by the police a moment ago still couldn’t tell the truth.
__________ (absorb) in her work, she didn’t realise I was behind her.
tiring
tired
puzzling
puzzled
moving
moved
excited
exciting
encouraging
encouraged
played
exciting
surprised
treated
questioned
Absorbed
Practice
开始
航海寻宝记
1
2
3
4
5
继续
1. The boy came in,________(follow) by his father.
2. The boy came in, ________(follow) his father.
followed
following
继续
3._______(see) from the hill, you will find our school looks more beautiful.
4. ____(see)from the hill, our school looks more beautiful.
Seeing
Seen
继续
5.Nervously _________ (face) challenges, I believe I can make it.
6.________(face) with the situation, Arnold asked his boss for advice.
facing
Faced
继续
7._________(devote) to science, Henry can’t look after his children.
8._________(devote) himself to science, Henry can’t look after his children.
Devoted
Devoting
1
2
3
4
5
句型转换
1. When he was asked about his impression of the apartment, he made no answer.
继续
____________________________________, he made no answer.
Asked about his impression of the apartment
句型转换
2. The boy slid out of his room and was followed by his pet dog.
继续
The boy slid out of his room, ___________________.
followed by his pet dog
句型转换
继续
3. Though he was rejected many times, the man didn’t lose heart.
____________________, the man didn’t lose heart.
Rejected many times
1
2
3
4
5
继续
1. ____________________ (受到他的演说鼓舞)，
all the workers went all out. (inspire)
Inspired by his speech
继续
2. All the villagers moved down to the river side,
__________________________ (在政府的支持
下). (support)
supported by the government
继续
3. ______________________________ (不满意自
己的成就), he worked still harder. (satisfy)
Not satisfied with his achievement
继续
4. __________________________(具备了基本技
能), he went to the city to find a better job.
(equip)
Equipped with the basic skills
1
2
3
4
5
过去分词
作表语
作状语
逻辑主语与主句主语相同
作状语表被动关系
1
2
3
4
5
1
2
3
4
5
恭喜你！
Summary
Assessment
Items Great (5 pt.) Not bad (3 pt.) Try harder
(2 pt.)
I can understand and master the grammar .
I can use the grammar correctly.
I am able to identify the usage of past participles as the predicative and adverbial .
I am able to rewrite or combine sentences using past participles as the adverbial.
Points(pt.) _______________in total. Homework
提升作业
Draw a mind map of the grammar.
基础作业
Review grammar and finish grammar exercise in your exercise book.
拓展作业
Use the grammar to make describe things you like with your partner.
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