人教版（2019） 选择性必修第一册 Unit 3 Fascinating Parks 动名词作主语课件（23张ppt）
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| 名称 | 人教版（2019） 选择性必修第一册 Unit 3 Fascinating Parks 动名词作主语课件（23张ppt） |  | |
| 格式 | pptx | ||
| 文件大小 | 2.7MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-11-02 10:44:48 | ||
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(共23张PPT)
UNIT 3语法精讲
Entrepreneurial activities differ substantially depending on the type of organization and creativity. Entrepreneurial activities differ substantially depending on the type of organization and creativity.
动词-ing形式作主语
UNIT 3 FASCINATING PARKS
Learning objectives
In this class we will
Learn how to annalyse and identify the uses of
–ing forms
Reinforce what students have learnt about –ing forms as subjects
Put what has been taught into practice
The -ing form:
动名词
现在分词
V-ing 形式
1. Families celebrating the Chinese New Year can enjoy exciting dragon dances and carnivals together.The performances are just amazing.
2. The new People's Republic of China saw Dr Lin Qiaozhi playing a key role.
3. Thinking of all the people still in need of help, Dr Lin opened a private clinic.
4. She was known as the "mother of ten thousand babies", having delivered over 50,000 babies in her lifetime.
What are the functions of the –ing form in the sentences
定语
表语
宾语补足语
状语
状语
定语
【归纳用法】动词 ing形式作主语，往往表示经常性、习惯性的动作，通常置于句首。
the –ing form used as subject
⑴ Talking is easier than doing.
⑵ Learning new words is very important for me.
⑶ Reading aloud is a good way in learning a language.
⑷ Playing with fire is dangerous.
朗读是学习语言的一个好方法。
1. -ing形式作主语，通常直接置于句首。谓语动词用单数形式。
说比做容易。
学习新单词对我来说非常重要。
玩火是危险的。
⑴ It's worth making the effort.
⑵ It is pleasant working with you.
⑶ It's no use crying over split milk.
⑷ It was a waste of time reading that book.
这件事值得努力去做。
和你一起工作很愉快。
覆水难收。
看那本书是浪费时间。
3. 有时可用it作形式主语前置，真正的主语是 -ing形式。
但这种句子形式有一定的限制，作表语的只能是某些形容词或少数名词。
形容词
名词
常用-ing形式作主语的句型有：
It + be + a waste of time doing …
It is/was no good/pleasure/use/useless doing …
It is/was hardly/scarcely worth doing …
It is/was worth/worthwhile doing …
There is no sense in doing
做……是浪费时间的
做……是没有用的
做……不值得
做……是值得的
做……没有用/没有意义
【归纳用法】动词 ing形式和to do都可以作主语。动词 ing形式作主语表示比较抽象的一般行为，to do作主语往往表示具体的或一次性的动作。
4.
5.
动词-ing形式作主语
表示经常性或习惯性的动作且常放句首
形容词性物主代词+动词-ing
名词所有格+动词-ing
动词-ing
作 主 语
动词-ing的复合结构
It’s a waste time doing sth
It’s useless/no use/no good doing sth
It’s no fun doing sth
it 作形
式主语
动词原形+-ing
基本构成
基本用法
动词-ing与动词不定式作主语的区别
Summary
小结
working
complaining
Volunteering
Being invited
Talking
regretting
Reading
is
crying
coming
knowing
Reading
____________ (run) is not only beneficial to our health but also friendly to the environment.
____________ (invite) to the party is a great honour for the whole family.
Not ____________ (finish) the task on time made him unhappy.
____________ (criticize) before the whole class made me feel embarrassed.
____________ (win) the gold medal in the Olympic Games made her famous overnight.
It is a waste of time ____________ (play) video games.
It is bad manners ____________ (talk) loudly in public places.
Running
Being invited
finishing
Being criticized
Having won
playing
to talk
Translating the following sentences.
1. 阅读是扩大你的词汇量的一个好方法。
Reading is a good way to enlarge your vocabulary.
2. 沉迷手机是浪费时间的。
Being addicted to smartphones is a waste of time.
3. 争论此类事情无益。
Arguing about such things is no good.
4.参加这个活动是值得的。
Taking part in this activity is worthwhile.
Thank you !
UNIT 3语法精讲
Entrepreneurial activities differ substantially depending on the type of organization and creativity. Entrepreneurial activities differ substantially depending on the type of organization and creativity.
动词-ing形式作主语
UNIT 3 FASCINATING PARKS
Learning objectives
In this class we will
Learn how to annalyse and identify the uses of
–ing forms
Reinforce what students have learnt about –ing forms as subjects
Put what has been taught into practice
The -ing form:
动名词
现在分词
V-ing 形式
1. Families celebrating the Chinese New Year can enjoy exciting dragon dances and carnivals together.The performances are just amazing.
2. The new People's Republic of China saw Dr Lin Qiaozhi playing a key role.
3. Thinking of all the people still in need of help, Dr Lin opened a private clinic.
4. She was known as the "mother of ten thousand babies", having delivered over 50,000 babies in her lifetime.
What are the functions of the –ing form in the sentences
定语
表语
宾语补足语
状语
状语
定语
【归纳用法】动词 ing形式作主语，往往表示经常性、习惯性的动作，通常置于句首。
the –ing form used as subject
⑴ Talking is easier than doing.
⑵ Learning new words is very important for me.
⑶ Reading aloud is a good way in learning a language.
⑷ Playing with fire is dangerous.
朗读是学习语言的一个好方法。
1. -ing形式作主语，通常直接置于句首。谓语动词用单数形式。
说比做容易。
学习新单词对我来说非常重要。
玩火是危险的。
⑴ It's worth making the effort.
⑵ It is pleasant working with you.
⑶ It's no use crying over split milk.
⑷ It was a waste of time reading that book.
这件事值得努力去做。
和你一起工作很愉快。
覆水难收。
看那本书是浪费时间。
3. 有时可用it作形式主语前置，真正的主语是 -ing形式。
但这种句子形式有一定的限制，作表语的只能是某些形容词或少数名词。
形容词
名词
常用-ing形式作主语的句型有：
It + be + a waste of time doing …
It is/was no good/pleasure/use/useless doing …
It is/was hardly/scarcely worth doing …
It is/was worth/worthwhile doing …
There is no sense in doing
做……是浪费时间的
做……是没有用的
做……不值得
做……是值得的
做……没有用/没有意义
【归纳用法】动词 ing形式和to do都可以作主语。动词 ing形式作主语表示比较抽象的一般行为，to do作主语往往表示具体的或一次性的动作。
4.
5.
动词-ing形式作主语
表示经常性或习惯性的动作且常放句首
形容词性物主代词+动词-ing
名词所有格+动词-ing
动词-ing
作 主 语
动词-ing的复合结构
It’s a waste time doing sth
It’s useless/no use/no good doing sth
It’s no fun doing sth
it 作形
式主语
动词原形+-ing
基本构成
基本用法
动词-ing与动词不定式作主语的区别
Summary
小结
working
complaining
Volunteering
Being invited
Talking
regretting
Reading
is
crying
coming
knowing
Reading
____________ (run) is not only beneficial to our health but also friendly to the environment.
____________ (invite) to the party is a great honour for the whole family.
Not ____________ (finish) the task on time made him unhappy.
____________ (criticize) before the whole class made me feel embarrassed.
____________ (win) the gold medal in the Olympic Games made her famous overnight.
It is a waste of time ____________ (play) video games.
It is bad manners ____________ (talk) loudly in public places.
Running
Being invited
finishing
Being criticized
Having won
playing
to talk
Translating the following sentences.
1. 阅读是扩大你的词汇量的一个好方法。
Reading is a good way to enlarge your vocabulary.
2. 沉迷手机是浪费时间的。
Being addicted to smartphones is a waste of time.
3. 争论此类事情无益。
Arguing about such things is no good.
4.参加这个活动是值得的。
Taking part in this activity is worthwhile.
Thank you !