文档介绍：Unit 1
Revise the Infinitive
Grammar
前情回顾
非谓语的三种形式
可做的句子成分
动名词doing
分词doing/done
不定式to do
主,宾,表,定
状,补,表,定
主,宾,表,定,状,补
Do you believe I can fly like a bird?
How can you believe I can fly like a bird?
_______is to believe.
It’s impossible for humans _________________now.
To see
to fly like a bird
Marty says…
2. I used to climb trees, swim and play
football.
3. Then I started to get weaker and weaker.
Have A L k
Unfortunately, the doctors
don’t know how to make
me better, but I am very
outgoing and have learned to adapt to
my disability.
4. Even after all that, no one
could give my disease a name
and it is difficult to know
what the future holds.
5. Sometimes, too, I was too weak to go to
school so my education suffered.
6. My ambition is to work for a firm that
puter software when I grow
up.
Have A L k
Marty says…
Have A L k
Marty says…
7. Last year I invented…and a
pany has decided
to buy it from me.
8. I also have to do a lot of work, especially
if I have been away for a while.
9. Just accept them for who they are, and
give them encouragement to live as rich
and full a life as you do.
不定式由“to+动词原形”构成,其否定形式是“not/never to do”,不定式可以带宾语或状语构成不定式短语,没有人称和数的变化,但有时态和语态的变化。不定式可以作主语、宾语、状语、表语、定语和补语,但不能单独作谓语。不定式的逻辑主语有时用“哦of/for+名词或代词宾格”构成。
不定式
It is nice ______ you to say so.
It is necessary _____ you to go there immediately.
思考:什么时候用of, 什么时候用for?
of
for
动词不定式的作用 Functions of Infinitive
1 主语(subject)
2 表语(predicative)
3 宾语(object)
4 宾补(plement)
5 定语(attribute)
6 状语(adverbial)
7. 独立结构(absolute construction)