内容正文:
Unit 5 Music
Discovering Useful Structures
人教版2019必修第二册
Teaching objectives
1. To learn the usage of V-ed form used as predicative and adverbial in a sentence.
2. To master what we learn in this period and apply them to exercises.
1. Don’t be scared, my love.
2. Timon and Pumba will watch you while I’m gone.
3. We are prepared for a story.
4. She seems surprised at the news.
5. They looked frightened to hear the frightening sound.
过去分词可置于 后作 语,用来表示主语的性质、特征或 。
观察下列句子所作成分并总结规律
系动词
表
状态
常见的系动词:
一是:be动词(am/is/are)
两像:seem/appear
三保持:remain/stay/keep
五感:look/sound/feel/taste/smell
五变:go/get/grow/turn/become
注意:过去分词 与 现在分词 作表语的区别
disappointing 令人失望的
disappointed (感到)失望的
interesting 令人感兴趣的
interested 感兴趣的
frightening 令人害怕的
frightened (感到)害怕的
exciting 令人激动的
excited (感到)激动的;兴奋的
embarrassing 令人尴尬的
embarrassed 尴尬的
puzzling 令人困惑的
puzzled (感到)困惑的
过去分词 常译为“(人) ”,经常修饰 ________的特征。
现在分词 常译为“(物) ”,经常修饰 的特征。
感到……的
令人……的
人、人的声音或表情等。
物
Ruan Cai was when he knew the coming holiday.(excite)
阮蔡很激动,当他听到这个即将到来,就令人激动的假期
excited
exciting
Past Participle as the Predicative:
The question is rather__________(puzzle).
puzzling
The student is quite___________(puzzle).
puzzled
Past Participle as the Predicative:
inspired
Mr. Smith delivered发表 a speech, which was very ___________ .The audience 观众were ___________ after listenning to the speech.(inspire)
inspiring
注意3:有些过去分词(短语)源于系表结构,作状语时不表动作而表状态。
be dressed in 穿着
be lost in 沉浸在
be devoted to 致力于
be supposed to 应该
be located in 位于
be buried in 专心于
be compared with 和…比较
be seated 就坐
be prepared for 为…做准备
be determined to do 决定做…
be tired of 厌烦
be absorbed in专心于
be born in… 生于
be attracted to喜欢…
___________(absorb) 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。
Absorbed
1. The plants that they found there were .(interest)
2. I was (astonish使…震惊) to learn that his long lost child had been found.
3. She had a (worry) look on her face because she failed the exam.
4. He looked (interest) in the idea I put forward.
5. The mother went to visit Einstein. (puzzle)
6.All his fans are __________(inspire) by Li Jian’s humor in Voice of China.
7. Be brave. You look like a _________ bird. (frighten)
8. The fierce lion looks _________(frighten). Keep away from its cage or it will attack攻击 you.
Exercises
interesting
astonished
worried
interested
puzzled
inspired
frightened
frightening
Past Participle as the Adverbial:
过去分词作状语时,过去分词表示被动完成的动作,与主句主语之间是逻辑上的动宾关系。
Given more attention, the tree can grow better.
如果多加注意,这棵树会长得更好。
Guided by these principles, they went on with the work.
在这些方针的指导下,他们继续进行这项工作。
Past Participle as the Adverbial:
过去分词表示_________或_________,作状语时,表示动作发生的背景或者情况,可以表示_____________________________________________等,还可以表示某种状态,其逻辑主语是主句的主语,且与主语之间存在逻辑上的___________。在意义上相当于一个_____________。
状语从句
被动关系
完成
被动
时间、原因、条件、让步、伴随或方式
句子结构:_________(v)......, 句子。
1.时间状语
相当于一个时间状语从句,可在过去分词前加上连词when,while,until等,使其时间意义更明确。
(accompany陪伴)by parents, kids can enter the park.
=When (accompany)by parents, kids can enter the park.
=When by parents, kids can enter the park.
accompanied
they are accompanied
Accompanied
主语
① (do) in a hurry, the work was full of mistakes.
2.原因状语,相当于一个时间状语从句,有时可与连词because, as, since等连用, 使原因意义更明确
=Since/As she was given advice by the police, the lady kept calm.
② (give) advice by the police, the lady kept calm .
=Because it was done in a hurry, the work was full of mistakes.
=Because done in a hurry, the work was full of mistakes.
=Since/As given advice by the police, the lady kept calm.
Done
Given
Given more time, we will do better.
3.条件状语,并且有时可与连词if, unless等连用, 使条件意义更明确。
=If we are given more time, we will do better.
4.让步状语,相当于让步状语从句,有时可与连词although, though, even if, even though 连用
Invited, I will not take part in the party.
=Even if I am invited, I will not take part in the party.
5.方式或伴随状语,相当于一个and并列句
The old man walked in the park, supported by his wife.
=The old man walked in the park and was supported by his wife.
1. (see) from the hill, the city looks beautiful.
(see与句子主语the city之间逻辑:被动关系)
2. (see) from the hill, you will find that the city looks beautiful.
(see与句子主语you之间逻辑:主动关系)
过去分词作状语:
现在分词作状语:
Difference:
动作和主语逻辑关系: .
动作和主语逻辑关系: .
注意1:过去分词 和 现在分词 作状语的区别
被动关系
主动关系
Seen
Seeing
Practice:
1. The boy came in,________(follow) by his father.
2. The boy came in, ________(follow) his father.
3._______(see) from the hill, you will find our school looks more beautiful.
4. ____(see)from the hill, our school looks more beautiful.
5.Nervously _________ (face) challenges, I believe I can make it.
6.________(face) with the situation, Arnold asked his boss for advice.
7._________(devote) to science, Henry can’t look after his children.
8._________(devote) himself to science, Henry can’t look after his children.
followed
following
Seeing
Seen
facing
Faced
Devoted
Devoting
Practice:
Test for goals
1. Although __________(warn警告) of danger, tourists can't help taking photos near the cliff.
2. Online shopping, when __________(perform) properly, can save a lot of time, money and energy.
3. Clearly and thoughtfully __________(write), the book inspires confidence in students who wish to seek寻求 their own answers.
4. Since he was __________(shock) at the terrible working conditions, he quickly decided to quit the job.
5. He won't get __________(lose), for he has a good sense of direction.
warned
performed
written
shocked
lost
Summary:
过去分词短语改写句子的步骤:
1.找到含有过去分词的句子
2.找到两个句子共同的主语
3.省略连词和主语及相关部分(be,got等)
4.整理句子,把原来的句子转换成含有过去分词作状语的句子
1 Henry was highly interested in music and began to write original compositions when he was in high school.
Highly interested in music, Henry began to write original compositions when he was in high school.
2 They were pleased with his music and songs and finally invited him to perform in the Silver Hall.
Pleased with his music and songs, they finally invited him to perform in the Silver Hall.
Consolidation
Thank You !
Discovering Useful Structures
人教版2019必修第二册
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