(共20张PPT)
Unit3 On the move
Using language
外研必修第二册
1
2
To understand the usages of to-infinitive as attributive and adverbial of result, and apply them in the real context.
To learn vocabulary and expressions about different sports and their benefits.
1. 谓语动词:在句中充当谓语的动词
2. 非谓语动词:在句中不充当谓语的动词
什么叫非谓语?
也就是说,非谓语除了谓语,其他成分都能充当哟。
不定式(to do)
现在分词(v-ing)
过去分词(v-ed)
She got off the bus, but (leave) her handbag on her seat.
She got off the bus, (leave) her handbag on her seat.
left
leaving
非谓语使用条件:没有连词,还有别的动词出现时
非谓语动词
doing
主动进行
动名词
现在分词
done
被动完成
to do
目的未做
to do的基本结构(时态+语态)
主动形式 被动形式
一般式 to do to be done
完成式 to have done to have been done
进行式 to be doing 无
完成进行式 to have been doing 无
to do的基本结构(时态+语态)
主动形式 作用 被动形式
to do 目的;将来 to be done
To finish the work on time is difficult.
He refused to help me.
Our parents expect us to go to a good university.
He is always the first to come.
He got up early to catch the first bus.
I am happy to see you.
He hurried to the station only to find the bus had gone.
My dream is to go to a good university.
不定式在句子中可以做哪些成分?
主语
宾语
补语
定语
目的状语
原因状语
结果状语
表语
That football is such a simple game to play is perhaps the basis of its popularity.
to do 作定语
首先,动词不定式作定语,一般置于被修饰的名词或代词后。
1. n.+to do+ .
There is nothing to worry . 没有什么可担心的。
She has a child to take care . 她有一个孩子要照顾。
I need a pen to write . 我需要一支可以写的笔。
I need a piece of paper to write . 我需要一张写字用的纸。
to do 作定语使用注意事项
介词
about
of
with
on
注:被修饰词是time、place或way时,不定式后的介词要省去。
…way to do “…的方式”
…time to do “…的时间”
…place to live “居住的地方”
2. the only/the last/ the next/the+序数词/the+最高级+名词复数+to do
He is always the first person (come) and the last one (leave).
I suppose this is the easiest method (grasp).
He is the only worker (attend) the meeting.
to come
to leave
to grasp
to attend
3. the+ ability/ambition/anxiety/decition /desire/ failure/ offer/ permission/ plan/ promise/ refusal/ wish/ chance + to do
The ability (express) an idea is as important as the idea itself.
He expressed his wish (admit) in Peking University.
to express
to be admitted
4. 不定代词+adj. + to do
不定代词+to do
常见的不定代词有:some, no, every, all, each, both, much, many, (a) little, (a) few, one, ones, either, neither, other, another, none以及含有some-,any-,no-等的复合不定代词,如something, anybody等。
I have something important (tell) you.
to tell
句型1: adj. + enough to do 足以做某事
翻译:她足够勇敢独自去那里。
.
不定式作结果状语
句型2: too…to… 太…以至于不能
翻译:Jeff 太开心了以至于说不出一个字。
.
She was brave enough to go to there alone.
Jeff was too excited to say a word.
句型3: so + adj./ adv + as to...
翻译:他竟然愚蠢到考试作弊。(愚蠢的:foolish;作弊:cheat)
.
不定式作结果状语
句型4: such + n. + as to...
翻译:他竟然蠢到考试作弊。
.
类似于:so…that…
he is so foolish as to cheat in the exam.
句型5: only to do 却发现...
only to do 暗示一种意外的结果。
不定式作结果状语
He hurried to the station, only (find) the train had left.
He hurried to the station, only (tell) the train had left.
to find
to be told
结果状语一般放在句尾,并且用逗号隔开。
不定式作结果状语
句型1: adj. + enough to do 足以做某事
句型2: too…to… 太…以至于不能
句型3: so + adj./ adv + as to...
句型4: such + n. + as to...
句型5: only to do 却发现...
summary
主动形式 作用 被动形式
to do 目的;将来 to be done
1. Sorry,sir. I have no time (visit) your company today.
2. He went to the kitchen (find) something to eat.
3. Julia is a pleasant girl (work) with.
4. It’s so cold here. I think there is nothing (do) in such weather.
5. Ibelieve in his ability (solve) the problem.
6. As old friends, we certainly have a lot (talk) about at the party.
7. She hurried to the cinema, only (tell) that the tikets had been sold out.
8. Mary was brave enough (work) there alone.
to visit
to find
to work
to be done
to solve
to talk
to be told
to work
9. The ability (express) an idea is as important as the idea itself.
10. Ithink this is the best place (study) in.
11. There are still many problems (solve) before we are ready for a long stay on the moon.
12. She is so (excitment) to say a word.
13. He is always the first (come).
14.She has two child to take care .
15. I need a pen to write .
16. I need a piece of paper to write .
to express
to study
to be solved
excited
to come
of
with
on
Thank you
for listening