Unit5 Period4 Discovering Useful Structures--人教版高中英语必修第二册教学课件(共21张PPT)
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| 名称 | Unit5 Period4 Discovering Useful Structures--人教版高中英语必修第二册教学课件(共21张PPT) |  | |
| 格式 | pptx | ||
| 文件大小 | 3.2MB | ||
| 资源类型 | 试卷 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-05-08 09:06:46 | ||
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(共21张PPT)
Period4
Discovering Useful Structures
Unit 5 Music
英语
① To master the usage of past participles serving as the predicative.
② To master the usage of past participles serving as the adverbial.
③ To use past participles freely in your communication.
Studying objectives:
Key points：
1. To help students learn the meaning of past participles.
2. To lead students to know how to use past participles.
Difficult points：
How to use past participles in real situations.
Studying key points and difficulties:
Lead-in
Show some pictures and let students describe them.
The people are _________.
The boy is
in reading a book.
excited
absorbed
The boy is ________.
surprised
Past participle serving as the predicative.
Exploring the differences between past participles and the -ing form as the predicative
1.The news that the plan succeeded was very_________ .
2.At the news that the plan succeeded, we felt ________
3.Your performances are __________.
4.I am _________with your performances.
5.The cup is ________
surprising
surprised .
satisfying
satisfied
broken .
动词-ing形式作表语时，句子主语多是物，它表示给别人造成的感觉，表示主动意义。
而过去分词作表语时，句子主语多是人，表示主语的感受，表示被动意义；句子主语是物时，表示主语所处的状态。
Observe the following sentences and find out the differences between past participles and the -ing form as the predicative.
Practice using past participles as the predicative
Activity 1 Linda is talking with her father. Use the correct form of the verb to fill in each blank.
tired
(2)burned
(3)bored
(4)disappointing
(5)pleased
(6)challenging
(7)relaxed
Practice using past participles as the predicative
Activity 2 Play a game.
Everyone says a sentence with past participles as the predicative.
(参考词汇:excited, frightened, puzzled, astonished, interested, pleased, delighted,
disappointed, lost, satisfied, surprised, worried, tired, broken...)
Learning the usage of past participles serving as the adverbial
Activity 1 Look at the following sentences and underline the past participles. In pairs, discuss their functions.
1.Born in the USA on 2 January 1970, Whitacre began studying music at the University of Nevada in 1988.
2.Moved by this music, he said, “It was like seeing color for the first time.”
3.Inspired, he asked his fans to make videos, which he then joined together into one performance.
These past participles serve as the adverbial.
Learning the usage of past participles serving as the adverbial
Activity 2 Observe the sentences again and figure out the relationship between the understood subject of the past participle and the subject of the main clause.
1.Born in the USA on 2 January 1970, Whitacre began studying music at the University of Nevada in 1988.
2.Moved by this music, he said, “It was like seeing color for the first time.”
3.Inspired, he asked his fans to make videos, which he then joined together into one performance.
A verb-ed form has an understood subject. The understood subject is usually the same as the subject of the main clause. The verb-ed form is passive in meaning.
Learning the usage of past participles serving as the adverbial
Activity 3 Observe the following sentences and think about what meaning the past participle phrases express.
1.Asked why he was against cloning humans, the scientist explained that it might lead to disaster.
“Shocked by...” expresses “reason”. It can be changed into an adverbial clause, “Because she was shocked by the article”.
2.Shocked by the article, the woman wrote a letter to the newspaper.
“Asked why...”expresses “time”. It can be changed into an adverbial clause, “When he was asked why he was against cloning humans”.
3.Heated, the metal will expand.
“Heated ” expresses “condition”. It can be changed into an adverbial clause, “If the metal is heated”.
Learning the usage of past participles serving as the adverbial
Activity 4 Rewrite the following sentences using past participles as the adverbial and think about what the differences between the original sentences and the rewritten ones are.
1.Henry was highly interested in music and began to write original compositions when he was in high school.
Pleased with his music and songs, they finally invited him to perform in the Silver Hall.
2.They were pleased with his music and songs and finally invited him to perform in the Silver Hall.
Highly interested in music, Henry began to write original compositions when he was in high school.
Learning the usage of past participles serving as the adverbial
3.Though he was affected by gradual blindness soon after the performance, Henry was still capable of writing compositions and he found that creating music was a relief and cure for his illness.
Absorbed in his world of music, he felt as if he could “see” the beauty of the world around him, like he had in his previous life.
4.When he got absorbed in his world of music, he felt as if he could “see” the beauty of the world around him, like he had in his previous life.
Though affected by gradual blindness soon after the performance, Henry was still capable of writing compositions and he found that creating music was a relief and cure for his illness.
改写后的句子在表达上更为简洁和凝练，是一种较高级的语言组织方式，同时突出了句子的表达重心，在正式文体中使用较多。
一、过去分词作状语的类型
过去分词(短语)作状语时，过去分词所表示的动作与句子主语之间构成逻辑上的动宾关系。
1．原因状语
Troubled by the great inconvenience, the old man decided to remove the mountains which blocked the way.
＝Because he was troubled by the great inconvenience, the old man decided to remove the mountains which blocked the way.
被这巨大的不便所困扰，老人决定把挡路的大山移走。
Grammar
2．时间状语
Asked why they skip breakfast, some students say they think of breakfast as the least important meal of the day.
＝When he was asked why they skip breakfast, some students say they think of breakfast as the least important meal of the day.
当被问及为什么不吃早餐时，一些学生说他们认为早餐是一天当中最不重要的一顿饭。
Grammar
3．条件状语
Given enough time and proper guidance, the boy is sure to make progress in study.
＝If he is given enough time and proper guidance, the boy is sure to make progress in study.
如果给予足够的时间和适当的指导，这个男孩在学习上一定会取得进步。
Grammar
4．方式或伴随状语
Followed by a group of students, the teacher entered the classroom.
＝The teacher entered the classroom and he was followed by a group of students.
老师走进教室，后面跟着一群学生。
5．让步状语
Left alone at home, John didn’t feel afraid at all.
＝Although he was left alone at home, John didn’t feel afraid at all.
虽然约翰被单独留在家里，但他一点儿都不害怕。
Grammar
Consolidation
Complete the passage with the words in brackets in their correct forms.
Well known as a successful band, the Impact members show quite a few striking qualities. They never ever give up. When __________(question) by the media, they are not ____________(discourage) and practise even harder. They are improving themselves by attending several master training classes. They are united. __________ (fill with) team spirit, they act as a whole, always aiming for glory.
questioned
discouraged
Filled with
Summary
1. Past participles serving as the predicative: the differences between past participles and present participles.
2. Past participles serving as the adverbial.
Summary
过去分词作状语
的句子
作状语的过去分词常常相当于一个状语从句
过去分词的逻辑主语和句子主语一致
过去分词与其逻辑主语之间是被动关系
Homework
1.Write 10 sentences using past participles serving as the predicative and the adverbial.
2.Finish off the exercises on Workbook “Using Structures 1-3”.
Thank you !
Period4
Discovering Useful Structures
Unit 5 Music
英语
① To master the usage of past participles serving as the predicative.
② To master the usage of past participles serving as the adverbial.
③ To use past participles freely in your communication.
Studying objectives:
Key points：
1. To help students learn the meaning of past participles.
2. To lead students to know how to use past participles.
Difficult points：
How to use past participles in real situations.
Studying key points and difficulties:
Lead-in
Show some pictures and let students describe them.
The people are _________.
The boy is
in reading a book.
excited
absorbed
The boy is ________.
surprised
Past participle serving as the predicative.
Exploring the differences between past participles and the -ing form as the predicative
1.The news that the plan succeeded was very_________ .
2.At the news that the plan succeeded, we felt ________
3.Your performances are __________.
4.I am _________with your performances.
5.The cup is ________
surprising
surprised .
satisfying
satisfied
broken .
动词-ing形式作表语时，句子主语多是物，它表示给别人造成的感觉，表示主动意义。
而过去分词作表语时，句子主语多是人，表示主语的感受，表示被动意义；句子主语是物时，表示主语所处的状态。
Observe the following sentences and find out the differences between past participles and the -ing form as the predicative.
Practice using past participles as the predicative
Activity 1 Linda is talking with her father. Use the correct form of the verb to fill in each blank.
tired
(2)burned
(3)bored
(4)disappointing
(5)pleased
(6)challenging
(7)relaxed
Practice using past participles as the predicative
Activity 2 Play a game.
Everyone says a sentence with past participles as the predicative.
(参考词汇:excited, frightened, puzzled, astonished, interested, pleased, delighted,
disappointed, lost, satisfied, surprised, worried, tired, broken...)
Learning the usage of past participles serving as the adverbial
Activity 1 Look at the following sentences and underline the past participles. In pairs, discuss their functions.
1.Born in the USA on 2 January 1970, Whitacre began studying music at the University of Nevada in 1988.
2.Moved by this music, he said, “It was like seeing color for the first time.”
3.Inspired, he asked his fans to make videos, which he then joined together into one performance.
These past participles serve as the adverbial.
Learning the usage of past participles serving as the adverbial
Activity 2 Observe the sentences again and figure out the relationship between the understood subject of the past participle and the subject of the main clause.
1.Born in the USA on 2 January 1970, Whitacre began studying music at the University of Nevada in 1988.
2.Moved by this music, he said, “It was like seeing color for the first time.”
3.Inspired, he asked his fans to make videos, which he then joined together into one performance.
A verb-ed form has an understood subject. The understood subject is usually the same as the subject of the main clause. The verb-ed form is passive in meaning.
Learning the usage of past participles serving as the adverbial
Activity 3 Observe the following sentences and think about what meaning the past participle phrases express.
1.Asked why he was against cloning humans, the scientist explained that it might lead to disaster.
“Shocked by...” expresses “reason”. It can be changed into an adverbial clause, “Because she was shocked by the article”.
2.Shocked by the article, the woman wrote a letter to the newspaper.
“Asked why...”expresses “time”. It can be changed into an adverbial clause, “When he was asked why he was against cloning humans”.
3.Heated, the metal will expand.
“Heated ” expresses “condition”. It can be changed into an adverbial clause, “If the metal is heated”.
Learning the usage of past participles serving as the adverbial
Activity 4 Rewrite the following sentences using past participles as the adverbial and think about what the differences between the original sentences and the rewritten ones are.
1.Henry was highly interested in music and began to write original compositions when he was in high school.
Pleased with his music and songs, they finally invited him to perform in the Silver Hall.
2.They were pleased with his music and songs and finally invited him to perform in the Silver Hall.
Highly interested in music, Henry began to write original compositions when he was in high school.
Learning the usage of past participles serving as the adverbial
3.Though he was affected by gradual blindness soon after the performance, Henry was still capable of writing compositions and he found that creating music was a relief and cure for his illness.
Absorbed in his world of music, he felt as if he could “see” the beauty of the world around him, like he had in his previous life.
4.When he got absorbed in his world of music, he felt as if he could “see” the beauty of the world around him, like he had in his previous life.
Though affected by gradual blindness soon after the performance, Henry was still capable of writing compositions and he found that creating music was a relief and cure for his illness.
改写后的句子在表达上更为简洁和凝练，是一种较高级的语言组织方式，同时突出了句子的表达重心，在正式文体中使用较多。
一、过去分词作状语的类型
过去分词(短语)作状语时，过去分词所表示的动作与句子主语之间构成逻辑上的动宾关系。
1．原因状语
Troubled by the great inconvenience, the old man decided to remove the mountains which blocked the way.
＝Because he was troubled by the great inconvenience, the old man decided to remove the mountains which blocked the way.
被这巨大的不便所困扰，老人决定把挡路的大山移走。
Grammar
2．时间状语
Asked why they skip breakfast, some students say they think of breakfast as the least important meal of the day.
＝When he was asked why they skip breakfast, some students say they think of breakfast as the least important meal of the day.
当被问及为什么不吃早餐时，一些学生说他们认为早餐是一天当中最不重要的一顿饭。
Grammar
3．条件状语
Given enough time and proper guidance, the boy is sure to make progress in study.
＝If he is given enough time and proper guidance, the boy is sure to make progress in study.
如果给予足够的时间和适当的指导，这个男孩在学习上一定会取得进步。
Grammar
4．方式或伴随状语
Followed by a group of students, the teacher entered the classroom.
＝The teacher entered the classroom and he was followed by a group of students.
老师走进教室，后面跟着一群学生。
5．让步状语
Left alone at home, John didn’t feel afraid at all.
＝Although he was left alone at home, John didn’t feel afraid at all.
虽然约翰被单独留在家里，但他一点儿都不害怕。
Grammar
Consolidation
Complete the passage with the words in brackets in their correct forms.
Well known as a successful band, the Impact members show quite a few striking qualities. They never ever give up. When __________(question) by the media, they are not ____________(discourage) and practise even harder. They are improving themselves by attending several master training classes. They are united. __________ (fill with) team spirit, they act as a whole, always aiming for glory.
questioned
discouraged
Filled with
Summary
1. Past participles serving as the predicative: the differences between past participles and present participles.
2. Past participles serving as the adverbial.
Summary
过去分词作状语
的句子
作状语的过去分词常常相当于一个状语从句
过去分词的逻辑主语和句子主语一致
过去分词与其逻辑主语之间是被动关系
Homework
1.Write 10 sentences using past participles serving as the predicative and the adverbial.
2.Finish off the exercises on Workbook “Using Structures 1-3”.
Thank you !