(共21张PPT)
unit 5
Grammar
非谓语-ing复习
Predicting the future is really difficult.
Having left all my friends, I felt shy and lonely at my new school.
Not receiving a reply from him, she felt upset.
He insisted on being called Dr. Turner instead of Mr. Turner.
His/Tom’s being late made the teacher very angry.
Having been given such a good chance, how could she let it slip away
语境感知
(1)一般式的主动形式:① 。
(2)完成式的主动形式:② 。
(3)一般式的被动形式:③ 。
(4)完成式的被动形式:④ 。
(5)否定式:在动词-ing形式前面加⑤ 。
(6)复合结构:在动词-ing形式前面加名词所有格、形容词性物主代词、名词普通格或人称代词宾格。
doing
having done
being done
having been done
not
用法归纳
6. 动词-ing作状语
1.动词 ing作主语
2. 动词-ing作宾语
3. 动词-ing作表语
4. 动词-ing作定语
5. 动词-ing作宾语补足语
CONTENTS
1.动词 ing形式作主语时,往往表示经常性、习惯性的动作,通常置于句首。
[名师点津] 动名词作主语时,谓语动词用单数。
Walking ____(be) a good form of exercise for both the young and the old.
动词 ing形式作主语
is
2. 形式主语it代替动词 ing形式作主语。
此类句式常见的有:
It is no good/use __________(cry) over the spilt milk.
It's a waste of time doing sth.做某事是浪费时间
It's useless/worthwhile doing sth.做某事没用/是值得的
It's no good/use/fun doing sth.做某事没好处/没用/没意思
crying
[即学即练]
单句语法填空
① ___ (work) with Jane in the same office is hard for me.
②It's no use (complain) without taking action.
③ (volunteer)makes me feel so satisfied.
④ (invite) to the party is what I want.
动词 ing形式作主语
Working
complaining
Volunteering
Being invited
动词 ing形式作宾语
语境感知 We enjoy swimming very much because it is good for our health.
动名词可以作动词的宾语或介词的宾语。
常见的跟动名词作宾语的动词(短语)有:admit、advise、appreciate、avoid、consider、delay、deny、enjoy、escape、fancy、finish、imagine、keep (on)、mind、miss、practise、risk、suggest、give
up、stick to、lead to等。
用法归纳
1.动名词(短语)作表语,表示抽象的一般性的行为,用来说明主语的内容,与主语通常是同一概念,表语和主语常可互换位置。
Our task is helping everyone get themselves prepared.
=Helping everyone get themselves prepared is our task.
2.现在分词(短语)作表语,表示主语的某种性质和特征,这类分词通常可以看作形容词。
Her performance is very ____________(satisfy),which brings us much pleasure.
动词 ing形式作表语
satisfying
动词 ing形式作定语
1.动名词(短语)作定语,表示名词的属性、作用或用途,作“供……用”讲,常置于被修饰的名词前。
There is a swimming pool in our school.
Students are not permitted to speak aloud in the reading room.
2.现在分词(短语)作定语,表示所修饰词的动作或状态,被修饰词与现在分词之间是主动关系,相当于一个定语从句。
The boys gathering at the school gate are my classmates.=The boys who are gathering at the school gate are my classmates.
The girl performing on the stage has a gift for dance.= The girl who is performing on the stage has a gift for dance.
动词 ing形式作宾语补足语
I found my car missing.
His father saw him playing computer games.
She couldn’t have him getting away with telling lies.
情境感知
用法归纳
(1)现在分词作宾语补足语可以分为两种情况,一种是具有形容词性质的现在分词作宾语补足语,一种是具有动词性质的现在分词作宾语补足语。
(2)具有动词性质的现在分词作宾语补足语表示正在发生的动作或者是经常存在的状态,一般在 感官动词、使役动词后作宾语补足语,用以补充说明宾语的状况。常见的感官动词有feel、hear、listen to、look at、notice、observe、see、watch等;常见的使役动词有get、have、make、leave等。
(3)当这些句子变为被动语态时,宾语补足语则变为主语补足语。
动词 ing形式作状语
情境感知
_________(hear) the good news, he jumped with joy.
_________(walk) along the street, I saw an old friend.
Not knowing what to do, he turned to the teacher for help.
___________(occupy) himeself in writing his novel, he has no time to go outside.
______________(do) the work, he went home.
Having done
Hearing
Walking
occupying
动词 ing形式作状语
用法归纳
现在分词作状语时需要注意以下几点:
(1)时间性。如果现在分词所表示的动作与谓语动词所表示的动作同时发生,则用一般式;如果现在分词所表示的动作发生在谓语动词所表示的动作之前则用完成式。
(2)语态性。现在分词所表示的动作若与句子主语之间是主动关系,则用主动形式;若与句子主语之间是被动关系,则用被动形式。
(3)现在分词作状语时,如果它的逻辑主语不是句子的主语,通常用独立主格结构,即在现在分词前面加上它的逻辑主语。
(4)有时出于强调或表达需要,现在分词前可以加when、while、after、before、if、though、unless、as if等从属连词。
Time to practice!
综合练习
1.So what are the major __________ (contribute) factors in the success of Maths teaching 2.These smart homes _______ (keep) us secure and comfortable will be welcomed by most families.3.Time________(permit), I expect to have more spare time to spend with my family.4.Behind his house lies a pond________(measure)about 2 meters across.5.I’m tired out. I stayed up the whole night, ______ (study) for my project due today.
contributing
keeping
permitting
measuring
studying
综合练习
6.____________ (wait) for her for two hours in the park, I had to leave.7.I heard a passenger behind me ____________ (shout) to the driver, and he refused to stop until we reached the next stop.8.She has never seen such a collective dedication from a nation, ________ (turn) things for the better by sacrificing personal convenience.9.Not seeing or hearing any fire engines ________(approach), Grant rushed to a side entrance and ran up the stairs.10.He is a student at Oxford University________(study) for a degree in computer science.
Having waited
shouting
turning
approaching
studying
综合练习
11. In 1985,urban men and women in more than three quarters of the countries ________ (study) had higher BMIs than men and women in rural areas.12. The cooling wind swept through out bedroom windows, _________(make) air conditioning unnecessary.13.I admit I was too scared at that moment and the uncle ________(stand) beside me was giving me an awkward look.14.Many children of Chinese immigrants in Canada study English at school and speak Chinese at home, _________(lead) to fluency in both languages.15.They sat in the garden, __________ (talk) about the days they spent together.
making
standing
leading
talking
studied
16. ____________(occupy) herself in designing a new robot, the girl has no time to play.17.____________ (occupy) in designing a new robot, the girl has no time to play.18._____________ (occupy) in designing a new robot caused the girl to have no time to play.
综合练习
Being occupied
Occupied
Occupying
易混点区分
外刊
补充阅读
Ibuprofen (/ a bju pr fen/ :布洛芬)dances have become a recent hit on Chinese social media.
外刊补充阅读
featured
Net users are imitating postures of the red figure _________ (feature) on the packaging of ibuprofen, and turning them into choreography(舞蹈设计), as the painkiller is widely used in the country _________(relieve) COVID-19 symptoms.
to relieve
Videos of these dances then went viral online, with a __________(grow) number of netizens imitating them at home during quarantine. While the ibuprofen dance, unlike the medicine itself, cannot bring down a fever, its __________(popular) mirrors the positive and ________(relax) mentality of quite a few people, _____ are not anxious in the face of Omicron(奥米克戎), but confident.
外刊补充阅读
growing
popularity
relaxed
who
Thanks!