文档介绍：Non-finite Verb
1. to do 2.-ing
非谓语动词复习专题
非谓语动词做题技巧
：
概述：
2. 非谓语词：
在句子中担任谓语的动词
是动词的特殊形式，在句中可以作除谓语外的所有成分
非谓语动词讲解一 ：谓语动词与非谓语动词
判别谓语动词及非谓语动词的方法
1. She got off the bus, ________ (leave) her handbag on her seat.
2. She got off the bus, but ______ (leave) her handbag on her seat.
leaving
left
非谓语动词做题技巧
非谓语动词使用条件
一个句子当中，已经存在一个主句（谓语动词）,又没有
连词的情况下, 还有别的动词出现时。
1. The man took out the key, _________ (open) the door
and entered the room.
2. The man sat there, _________ (read) a book.
3. _______ (work) hard, and you will succeed.
4. The question ___________ (discuss) at the meeting
yesterday is of great importance.
5. ___________(improve) his spoken English, Mr. Zhang
goes to the English corner every Saturday.
opened
reading
Work
discussed
To improve
非谓语动词做题技巧
非谓语
不定式（to do)
分词
动名词（-ing)
过去分词(-ed)
现在分词(-ing)
v- ing
v-ed
非谓语动词讲解二：构成
非谓语动词做题技巧
动词不定式的基本形式
主动语态
被动语态
一般式
完成式
进行式
to do
to be done
to have done
to have been done
to be doing
\
由不定式符号to加动词原形构成。其否定式由not+不定式构成
有时为了强调也可用never
非谓语动词做题技巧
不定式时态的用法
1. 不定式的动作与谓语动词同时发生时，或之后发生,用一般时态
1) He wanted ___________ (see) you.
2) I hope ___________(see) you again.
to see
to see
to be reading
to have written
to have been working
4. 强调动作从过去某时开始，一直延续到现在，并可能持续下 去时，用完成进行式
She is said (work) on the problem for many years.
3. 强调不定式的动作在谓语动词之前发生时，用不定式完成时
He is said _________________ (write) a novel last year.
2. 强调不定式的动作正在进行时， 用进行时态
When I came in, he pretended (read) a book.
非谓语动词做题技巧
分词的基本形式
被动语态
完成式
主动语态
一般式
过去分词
现在分词
doing
being done
having
done
having
been done
\
done
及物动词（do)
不及物动词(go)
主动语态
having gone
gone
going
非谓语动词做题技巧
3）否定形式“not+分词”。
◇ Not having found her child, the mother was very worried.
{注意}
1) 现在分词
一般式表示和谓语动词所表示的动作