人教版（2019）必修第三册 Unit2 Morals and Virtues语法精讲课件(共17张PPT)
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| 名称 | 人教版（2019）必修第三册 Unit2 Morals and Virtues语法精讲课件(共17张PPT) |  | |
| 格式 | pptx | ||
| 文件大小 | 5.5MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-03-10 17:22:35 | ||
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文档简介
(共17张PPT)
v-ing形式在句中作状语
语法精讲
意义
v-ing形式作状语，其逻辑主语是句子的主语，且和主语构成主动关系。doing是一般形式，having done是完成形式。
例：1.Seeing nobody at home, she decided to leave them a note.
（主动意义，v-ing的动作和谓语的动作几乎同时发生。）
2.Having waited for an hour, he realized he had left his wallet at home.
(主动意义，v-ing的动作发生在谓语的动作之前。）
用法1
例：Hearing the news, he got frightened.
=When he heard the news, he got frightened.
相当于一个时间状语从句
1.v-ing形式作时间状语
用法2
例：Not knowing her address, I can't write to her.
=Because I don’t know her address, I can't write to her.
相当于一个原因状语从句
2.v-ing形式作原因状语
用法3
例：Taking the path that leads out of the town, you will come to a lake.
=If you take the path that leads out of the town, you will come to a lake.
相当于一个条件状语从句
3.v-ing形式作条件状语
用法4
例：Living miles away, he attended the course.
=Although he lived miles away, he attended the course.
相当于一个让步状语从句
4.v-ing形式作让步状语
用法5
例：They stood there for half an hour watching the stars in the sky.
= They stood there for half an hour and watched the stars in the sky.
相当于一个并列句
5.v-ing形式作方式、伴随状语
用法6
例：The child fell off the tree, hitting his head against the ground.
=The child fell off the tree, and he hit his head against the ground.
相当于一个并列句
6.v-ing形式作结果状语
1. He dived into the water, ________(leave) only his face exposed.
解析：考查v-ing形式作伴随状语，he和leave是主动关系，并且leave和dive几乎同时发生。
语法填空
考点追击
leaving
v-ing形式在句中作宾语补足语
语法精讲
意义
使用v-ing形式作宾补，常表示宾语和宾补之间是主动关系或表示v-ing形式的动作正在进行。
用法1
感官动词（短语）see, watch, observe, look at, notice, hear, listen to, feel等后常接v-ing形式作宾补，宾语和宾补之间是主动关系。
以see为例：see +宾语+ doing sth. 看见·······正在做某事
1.感官动词+宾语+v-ing宾补
1). have +宾语+ doing sth. 使······持续做某事
2). get +宾语+ doing sth.使······开始做某事
3). keep/leave +宾语+ doing sth.使······一直做某事
用法2
例：I’m sorry to keep you waiting for so long.
2.使役动词+宾语+v-ing宾补
例：With the time passing by, he almost forgot everything in the past.
随着时间的流逝，他几乎忘记了过去所有的事情。
主动
用法3
3.with+宾语+v-ing宾补
1.The missing boy was last seen _______ (play)near the lake.
解析：see +宾语+ doing sth. 看见·······正在做某事,此句考查被动语态。
语法填空。
考点追击
playing
2. With a boy _______(lead) the way, we get to the destination easily.
解析：with的复合结构中，a boy和lead是主动关系，故使用v-ing形式作宾补。
leading
Bye-bye!
v-ing形式在句中作状语
语法精讲
意义
v-ing形式作状语，其逻辑主语是句子的主语，且和主语构成主动关系。doing是一般形式，having done是完成形式。
例：1.Seeing nobody at home, she decided to leave them a note.
（主动意义，v-ing的动作和谓语的动作几乎同时发生。）
2.Having waited for an hour, he realized he had left his wallet at home.
(主动意义，v-ing的动作发生在谓语的动作之前。）
用法1
例：Hearing the news, he got frightened.
=When he heard the news, he got frightened.
相当于一个时间状语从句
1.v-ing形式作时间状语
用法2
例：Not knowing her address, I can't write to her.
=Because I don’t know her address, I can't write to her.
相当于一个原因状语从句
2.v-ing形式作原因状语
用法3
例：Taking the path that leads out of the town, you will come to a lake.
=If you take the path that leads out of the town, you will come to a lake.
相当于一个条件状语从句
3.v-ing形式作条件状语
用法4
例：Living miles away, he attended the course.
=Although he lived miles away, he attended the course.
相当于一个让步状语从句
4.v-ing形式作让步状语
用法5
例：They stood there for half an hour watching the stars in the sky.
= They stood there for half an hour and watched the stars in the sky.
相当于一个并列句
5.v-ing形式作方式、伴随状语
用法6
例：The child fell off the tree, hitting his head against the ground.
=The child fell off the tree, and he hit his head against the ground.
相当于一个并列句
6.v-ing形式作结果状语
1. He dived into the water, ________(leave) only his face exposed.
解析：考查v-ing形式作伴随状语，he和leave是主动关系，并且leave和dive几乎同时发生。
语法填空
考点追击
leaving
v-ing形式在句中作宾语补足语
语法精讲
意义
使用v-ing形式作宾补，常表示宾语和宾补之间是主动关系或表示v-ing形式的动作正在进行。
用法1
感官动词（短语）see, watch, observe, look at, notice, hear, listen to, feel等后常接v-ing形式作宾补，宾语和宾补之间是主动关系。
以see为例：see +宾语+ doing sth. 看见·······正在做某事
1.感官动词+宾语+v-ing宾补
1). have +宾语+ doing sth. 使······持续做某事
2). get +宾语+ doing sth.使······开始做某事
3). keep/leave +宾语+ doing sth.使······一直做某事
用法2
例：I’m sorry to keep you waiting for so long.
2.使役动词+宾语+v-ing宾补
例：With the time passing by, he almost forgot everything in the past.
随着时间的流逝，他几乎忘记了过去所有的事情。
主动
用法3
3.with+宾语+v-ing宾补
1.The missing boy was last seen _______ (play)near the lake.
解析：see +宾语+ doing sth. 看见·······正在做某事,此句考查被动语态。
语法填空。
考点追击
playing
2. With a boy _______(lead) the way, we get to the destination easily.
解析：with的复合结构中，a boy和lead是主动关系，故使用v-ing形式作宾补。
leading
Bye-bye!