人教版（2019）选择性必修第三册Unit 1 Art Discover Useful Structures 课件（30张ppt）

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Unit 1 Art
Discover useful structures
高二—人教版—英语选择性必修三第一单元
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Aims of this lesson
Understand the function and meaning of the infinitive when used as a predicate.
Distinguish the difference between -ing form and infinitive constructions
Review the use of infinitives as object, object complement, attributive, adverbial and use this structure correctly to describe the relevant content.
情景导入
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01
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01
色彩基础
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完成态
having done
被动态
done
情态动词
to do
进行态
doing
一般态
doing
do/does/did
be + doing
have + done
V情 + do
be + done
例
动词
solve
谓语？
非谓语？
时态语态
表被动
将来
非谓语
谓语
There are still many problems (solve) before we are ready for a long stay on the Moon.
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色彩基础
非谓语动词之to do
{93296810-A885-4BE3-A3E7-6D5BEEA58F35}非谓语动词
时态
主动
被动
意义
不定式
一般式
to do
to be done
与谓语动词的动作同时发生
或在其后发生
进行式
to be doing
与谓语动词的动作同时发生
完成式
to have done
to have been done
在谓语动词的动作之前
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不定式充当表语
表主动
表将来
动词不定式作表语
01
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Observe Rules
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Activity 1
Perhaps the best _____ to understand Western art is to look at the development of Western painting over the centuries.
During the Middle Ages, the _______ of Western art was to teach people about Christianity.
In this work, Monet’s ____ was to convey the light and movement in the scene ...
___________________________ was no longer show reality, but instead to ask the question, “What is art?”
Read these sentences and fill in the blanks using the correct words from the text on pages 2 and 3.
way
purpose
aim
What they attempted to do
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The young singer’s intention of performing the song was to share his love for rock music with his fans.
2. What the survivors attempted to do was to build a memorial to the heroes who saved their lives.
3. The main purpose of art education in schools is to inspire students to be creative.
动词不定式作表语基本用法
讨论归纳一：主语是以___ ___ , __ ______, aim, duty, suggestion, duty, hope, idea, intention, plan等为中心的名词词组时，或以what引导的名词性从句，一般用动词不定式作表语表示其内容。
purpose
way
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色彩基础
动词不定式作表语基本用法
1.The problem was how to begin.
2.Where to go tomorrow has not been decided.
3. He has to learn how to use this machine.
讨论归纳二：
疑问词+ to do 结构，在句中可作____________。
主﹑宾﹑表
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动词不定式作表语基本用法
1.Who is to blame for the fire.
2.Something is still to find out.
讨论归纳三：
动词不定式作表语时，可用_ __形式表示被动意义。
主动
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All he wanted was to be left alone.
他只想一个人待着。
The least I can expect is to have this day all to myself.
至少这一天我可以独享。
动词不定式作表语基本用法
讨论归纳四：主语包含定语从句且其先行词为代词_____或者主语被___________________或形容词________修饰时，其后可接“系动词+不定式”作句子的表语。
all
only, first, one, least
最高级
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动词不定式(短语)作表语省略to的情况
1. all作主句主语,其后的定语从句中含有实义动词do的某种形式时。
All we need to do is live each day with hope.
2.what引导的从句作主语,从句中含有实义动词do的某种形式时。
What I want to do is take a holiday right away.
3.(主句)主语被only, first, one, least或形容词最高级修饰, 且其后作定语的从句或短语中含有实义动词do的某种形式时。
In the evening the only thing he did was read the newspaper
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(1)当动词所表达的是某一特定的行为,尤其是将来的行为或有待于实现的行为时,通常用动词不定式(短语)作表语。
Her best wish is to put her new ideas into practice.
(2)若动词所表达的并不强调动作,而是表示主语的内容，则通常用v-ing(短语)作表语。
My favorite sport is swimming.
What I hate most is being laughed at.
动词不定式(短语)和v-ing(短语)作表语时可换用,但以下情况除外:
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Apply the Rules
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Match the sentence halves and underline the key
words of the subject in each sentence.
Activity 2
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Activity 3
Make conversations using the following questions and sentence patterns.
1 What's your biggest dream/ambition in life?
2 How are you going to make your dream come true?
3 How are you going to achieve your goal?
4 Do you have any plans?
5 What might be difficult for you?
6 How are you going to deal with…?
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My biggest dream/ambition in life is to .
I think all I have to do is .
My plan is to
I think one of the hardest things might be
.
I guess the best way to is to
.
be an influential painter
devote myself to learning painting
be admitted to a key university and major in
to gain my
parents’ recognition
achieve my dream
be persistent
and do more practice
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Exercise
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Finish Ex.1 and Ex.2 in Using Structures (P62 Workbook )
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1. My chief end is _________________and my people. 　?
我的首要目标是为国为民服务。
2. Kurz says the aim is ________________________or sneezing on others and infecting them. ?
库尔茨说, 目标是为了防止人们朝着他人咳嗽或打喷嚏并感染他人。
3. The best way to accomplish this goal is ____________________________________. ?
实现这一目标的最好办法是尽量多团结人。
to serve my country
to prevent people coughing
to unite as many people as possible
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4.Her wish is _________________for advanced study. ?
她的心愿是到国外进修。
5.Her purpose in learning is __________________. ?
她学习的目的是当医生。
6.He is ___________________until we return. ?
在我们回来之前他必须待在这里。
7.Their purpose _______________________and a strong economy. ?
他们的目的是要建立一个公平的社会和一个强大的经济体。
to go abroad
to be a doctor
to stay here
is to build a fair society
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　　It is true that to be kind to difficulties is 1._______(be) cruel to yourself. I don't remember who said that. When we are faced with difficulties,our major task is 2._________(find) out the root of the problem. Then figure out how 3.__________(solve) it. We are not 4._________(fear) difficulties in the face of them. Being afraid of trouble only makes it harder for us 5._________(move) forward. We can take a variety of approaches to settling it. One way is
语段填空
to be
to find
to solve
to fear
to move
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6._________(turn) to someone for help. Secondly,what we also can do is 7.___________(look) for experienced people to ask for advice. In addition,the most effective and direct way is 8._________(take) immediate action. Whatever the difficulty is,a solution is 9._____________(find) through our joint efforts and our goals are 10.________________(achieve) successfully one day.
to turn
(to) look
to take
to be found
to be achieved
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BIAO TI
02
素描造型
SKETCH MODELING
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Read the text on Page 5 again and list all sentences of infinitive as predicative.
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谢谢倾听