课件44张PPT。 非谓语动词
(分词作状语)
Teaching aims1.To compare the similarities of v-ing & v-ed as Adverbial;
2.To compare the differences of v-ing & v-ed as adverbial;
3.To put what learned into practice用分词改写下列状语从句:
1.When the boy heard the news, he cried.
__________ the news, the boy cried.
2.When we asked him about his family, he made no answer.______ about his family, he made no answer.Hearing Asked S1similarities (一)、表示时间 the boy he 3.She didn’t attend the school because she was travelling abroad.__________ abroad, she didn’t attend the school.4.Because he was punished by his father, he cried. _______________by his father,he cried.TravellingPunished (二)、表示原因S1similarities5.If you turn left, you’ll find the house.______ left, you’ll find the house.6.I won’t go to the party unless I am invited.I won’t go to the party unless ________.Turninginvited (三)、表示条件7.Though he saw me, he didn’t say hello to me._____ me, he didn’t say hello to me.8.Though he wasn’t invited , he still went to the party.Not ______, he still went to the party.Seeinginvited (四)、表示让步1.He stood there and waited for me.He stood there, _______ for me.2.The teacher went out and was followed by his students.The teacher went out, ________by his students.3. He came in, with four little dogs_________ him.
He came in, _______ by four little dogs.followingfollowed(五).表示方式和伴随followedwaitingThe snow was heavy , ___________the traffic accident.
He hurried to the station, _________the train had left.causingto findonlyV-ing 做结果状语表示自然而然的结果,
可用thus doing ;
to do 做结果状语表示出乎意料的结果,
可用 only to do.
V-ed一般不做结果状语Conclusion 1thus(六).表示结果?现在分词和过去分词做状语前面都可以出现“while ,when, once, until, if, though,unless等连词。
Conclusion 2现在分词与过去分词作状语的区别
1. 逻辑关系: 现在分词作状语与过去分词作状语的最主要区别在于:两者与所修饰的主句的主语的逻辑关系的区别。
主动关系被动关系分词的选取:取决于分词与句子主语的关系:
主动关系,用 doing
被动关系,用 done
Seeing me, he didn’t say hello to me.Not invited, he still went to the party._____for a long time, the book looks old.
1.由于用了很长时间,这本书看上去很旧.
______ the book, I find it useful.
2.在使用的过程中,我发现这本书很有用.
________ (look) at her, he jumped with joy.
________(look) at by her, he jumped with joy.UsedUsingLookingLooked
找主语 the book I he he
A.to take B. taking
C. to be taken D. takenD BEverythingthey1._______ everything into consideration,
they ought to have another chance.2.Everything ______ into consideration,
they ought to have another chance.
找主语2. 时间概念:
过去分词表示动作已经完成, ,“被动”动作。
现在分词 (having done)
表示动作先于谓语动词发生,“主动”动作;
having been done表示先于谓语动词发生,,“被动”动作;
,若与表示次数的短语或for + 一段时间连用,不能替换成过去分词现在分词与过去分词作状语的区别Written in a hurry, this article was not so good.
因为写得匆忙,这篇文章不是很好。 Having been discussed several times, the decision was finally made.
进行了几次讨论后,终于做出了决定。
1. _____ from the top of the tower, the south foot of the mountain is a sea of trees. (陕西2010)
Seen B. Seeing
C. Having seen D. To see
[点拨] 答案为A。the south foot of the mountain 与 see 之间是一般的被动关系。2. _____ around the Water Cube, we were then taken to see the Bird’s Nest for the 2008 Olympic Games. (陕西2008)
A. Having shown B. To be shown
C. Having been shown D. To show
[点拨] 答案为C。我们参观鸟巢前已经被带着参观了水立方。1. Film has a much shorter history, especially when_ such art forms as music and painting.(2012高考全国卷)
A. having compared to
B. comparing to
C. compare to
D. compared to 2. _______ with care, one tin will last for six weeks.(2012北京)
A. Use B. Using
C. Used D. To use
4. He got up late and hurried to his office, _________the breakfast untouched.(2012天津)
A. left B. to leave
C. leaving D. having left
5.______to work overtime that evening, I missed a wonderful film.(重庆)
A.Having been asked B.To ask
C.Having asked D.To be asked1. ______ into English, the sentence was found to have an entirely different word order. (天津2011)
A. Translating B. Translated
C. To translate D. Having translated[点拨] 答案为B。句意为“这个句子被翻译为英语时,语序完全不同。”过去分词作时间状语。2. _____ an important role in a new movie, Andy has got a chance to become famous. (四川2011)
Offer B. Offering
C. Offered D. To offer
[点拨] 答案为C。句意为“因为Andy在一部新电影里被分给一个重要角色,他得到了一个成名的机会。” 过去分词作原因状语。6.Having finished her project, she was invited by the school to the new students.(2012江西)
A.speaking B.having spoken
C.to speak D.to have spoken
7.The lecture, _____at 7:00 pm last night, was followed by an observation of the moon with telescopes.(2012湖南)
A. starting B. being started
C. to start D. to be started
8. Pressed from his parents,and _____that he has wasted too much time, the boy is determined to stop playing video games.(2012福建)
A. realizing B. realized
C. to realize D. being realized
9. " It's such a nice place," Mother said as she sat at the table______ for customers. (2012浙江)
A, to be reserved B, having reserved
C, reserving D, reserved
10. ______ into English, the sentence was found to have an entirely different word order. (天津2011)
A. Translating B. Translated
C. To translate D. Having translated[点拨] 答案为B。句意为“这个句子被翻译为英语时,语序完全不同。”过去分词作时间状语。11. _____ an important role in a new movie, Andy has got a chance to become famous. (四川2011)
Offer B. Offering
C. Offered D. To offer
[点拨] 答案为C。句意为“因为Andy在一部新电影里被分给一个重要角色,他得到了一个成名的机会。” 过去分词作原因状语。12. The experiment shows that proper amounts of exercise, if _____ regularly, can improve our health. (浙江2010)
A. being carried out B. carrying out
C. carried out D. to carry out
[点拨] 答案为C。if carried out regularly的完整形式是 if exercise is carried out regularly。13. — Who should be responsible for the accident?
— The boss, not the workers. They just carried out the order _____. (福建 2008)
A. as told B. as are told
C. as telling D. as they told
[点拨] 答案为A。as told 的完整形式是 as they were told。summary1.To compare the similarities of v-ing & v-ed as Adverbial;
2.To compare the differences of v-ing & v-ed as adverbial;
3.Put what learned into practice 考点三:“连词 + 过去分词”作状语
1. The experiment shows that proper amounts of exercise, if _____ regularly, can improve our health. (浙江2010)
A. being carried out B. carrying out
C. carried out D. to carry out
[点拨] 答案为C。if carried out regularly的完整形式是 if exercise is carried out regularly。2. — Who should be responsible for the accident?
— The boss, not the workers. They just carried out the order _____. (福建 2008)
A. as told B. as are told
C. as telling D. as they told
[点拨] 答案为A。as told 的完整形式是 as they were told。独立主格结构一、独立主格结构的构成形式
1. 名/代(逻辑主语)+分词(doing/done)1.Weather ____, we will go out for a walk.
A.permits B.permitted
C.permitting D.to permit
=If weather permits,we will....
2._________no bus, we had to walk home.A.There being B.Being
C.Having been D.There was
A= Because there was no bus, we had to walk home.
C The children went home from the grammar school, their lessons _____ for the day. (重庆2007)
A. finishing B. finished
C. had finished D. were finished
[点拨] 答案为B。lessons为finish的主语,与句子的主语children不一致,且lessons与finish之间是被动关系。3._________, the train started.A.The signal given
B.Giving the signal
C.The signal being given
D.The signal giving
=After the signal was given,the train started. A4._________, the text became easier for us to learn. A.Explaining new words
B.New words explained
C.Being explained new words
D.Having explained new words B= When new words were explained , the text became easier for us to learn.2 .名/代(逻辑主语)+不定式(to do)
The exam______ tomorrow, I can't go to the cinema tonight.
A.to hold B.being held
C.to be held D.having been held
=Because the exam is to be held tomorrow , I can't go to the cinema.C3.名/代(逻辑主语)+形/副
(名/代+being +形/副, being可省略)
1.Our lessons____, we went to play football.
A.being over B.over
C.were over D.A and B
=When our lessons were over, we went to play football.D2._________, you can wait a while.A.The play being still on
B.The play still on
C Being still on the play D.A and B3._________, so you can wait a whileA.The play is still on
B.The play being still on
C.As the play is still on
D.The play still onDA4.名/代(逻辑主语)+介词短语
? with+名+介+形物主代词+名
The teacher came in, with a book in his hand.
?名+介+名
The teacher came in , book in hand.
B1.He left the office, __________.A.tears being in eyes B.tears in eyes C.being tears in eyes
D.with tears being in eyes
1.She lay against the wall, the sun ___ upon her.
A.shine B.was shining C.shining D.shines
2.Winter____, it is getting colder and colder.
A.comes B.came
C.to come D.having comeCD注意: 在be+v-ed+介词结构中,如果此结构出现在做状语的从句中,可以看做是省略了主语和be。常见短语有:
be faced with/ be dressed in/
be seated in/ be lost in/ be absorbed in/
be located in/ be devoted to/ be equipped with/
be connected with/be determined to/
be compared with
Lost in thought, he almost ran into the
car in front of him.Because he was lost in thought, he almost
ran into the car in front of him.
原因__________ to reading the novel in the
study, he didn't notice me enter .(devote)Devoted ________ with the difficulties, the
government has been trying the best.(face)Faced