（公开课课件）Grammar：过去分词用法.ppt

1、Unit 3 Life in the futureLearning about languageLook at the following sentences.1.People say it is Canadas most beautiful city,surrounded by mountains and the Pacific Ocean.(必修必修3)2.The first person to arrive was Tony Garcia from Colombia,closely followed by Julia Smith from Britain.(必修必修4)3.Worried

2、 about the time available,Zhang Pingyu had made a list of the sites she wanted to see in London.(必修必修5)4.Built in 1885,it was the oldest car taking part.(新概念新概念2 L56)5.Dressed up as Father Christmas and accompanied by a“guard of honor”of six pretty girls,he set off down the main street (新概念新概念2 L65)

3、Sentences from this unit:1.Worried about the journey,I was unsettled for the first few days.2.Well-known for their expertise,his parents company,called“Future Tours”,transported me safely into the future in a time capsule.3.Hit by a lack of fresh air,my head ached.4.Exhausted,I slid into bed and fel

4、l fast asleep.to test your sense of observationto test your ability of short-term memory to test your ability to highlight the language pointsGuess1.People say it is Canadas most beautiful city,_ by mountains and the Pacific Ocean.2.The first person to arrive was Tony Garcia from Colombia,closely _

5、by Julia Smith from Britain.3._ about the time available,Zhang Pingyu had made a list of the sites she wanted to see in London.followedsurroundedWorried4._ in 1885,it was the oldest car taking part.5._ up as Father Christmas and _ by a“guard of honor”of six pretty girls,he set off down the main stre

6、et 6._ about the journey,I was unsettled for the first few days.WorriedBuiltDressedaccompanied7._ for their expertise,his parents company,called“Future Tours”,transported me safely into the future in a time capsule.8._ by a lack of fresh air,my head ached.9._,I slid into bed and fell fast asleep.Wel

7、l-knownHitExhausted过去分词过去分词 过去分词是非谓语动词的一种形式过去分词是非谓语动词的一种形式,表示表示完成完成和和被动被动的动作。它在句子的动作。它在句子中可以充当状语、定语等成分。中可以充当状语、定语等成分。1.作状语作状语2.作定语作定语4.作表语作表语3.作宾补作宾补过去分词过去分词Grammar过去分词与现在分词作状语过去分词表完成、被动,与主句主语之间是被动关系;现在分词表进行、主动,与主句主语之间是主动关系。Compare1.Following the old man,we went upstairs.（we followed）(跟着那个老人跟着那个老人,我

8、们上去了我们上去了)2.Followed by the old man,we went upstairs.(we were followed)(被那个老人跟着被那个老人跟着,我们上去了我们上去了)3.从上面看，体育场好像一个鸟巢。_ from the top,the stadium looks like a bird nest.A.Seeing B.Seen4.从太空看，宇航员看不到长城。_ from the space,the astronaut can not discover the Great Wall.A.Seeing B.SeenB A Difference between the

9、 Present Participle and the Past Participle_for a long time,the book looks old.由于用了很长时间，这本书看上去很旧由于用了很长时间，这本书看上去很旧._ the book,I find it useful.在使用的过程中，我发现这本书很有用在使用的过程中，我发现这本书很有用._ at her,he jumped with joy.（look）_at by her,he jumped with joy.UsedUsingLookingLooked注意：选择现在分词还是过去分词，注意：选择现在分词还是过去分词，关键看主句

10、的主语。如分词的动作是关键看主句的主语。如分词的动作是主句的主语发出，分词就选用主句的主语发出，分词就选用_，反之就用，反之就用_。现在分词现在分词过去分词过去分词过去分词作状语可表时间、原因、让步、结果、方式、条件等。观察下列的句子:Once published(=Once his works was published,),his works became famous for the absence of rhyme at the end of each line.PP作时间状语作时间状语,相当于一个时间状语相当于一个时间状语从句。有时过去分词前可加连词从句。有时过去分词前可加连词whe

11、n或或while来强调时间概念。来强调时间概念。过去分词作时间状语1.When it is heated,ice will be changed into water.When heated,ice will be changed into water.2.When it is seen under a microscope,a fresh snowflake has a delicate six-pointed.Seen under a microscope,a fresh snowflake has a delicate six-pointed shape.过去分词作原因状语1.Since

12、/As she was given advice by the famous detective,the young lady was no longer afraid.Given advice by the famous detective,the young lady was no longer afraid.2.Because it was done in a hurry,his homework was full of mistakes.Done in a hurry,his homework was full of mistakes.过去分词作条件或者假设状语1.If they ha

13、d been given more attention,the cabbages could have grown better.Given more attention,the cabbages could have grown better.2.If I am compared with you,we still have a long way to go.Compared with you,we still have a long way to go.作方式或伴随情况状语1.The hunter left his house,and he was followed by his dog.

14、The hunter left his house,followed by his dog.2.She sat by the window,and she was lost in thought.She sat by the window,lost in thought.lost 表示一种迷失心理状态1)过去分词在句子中可以作过去分词在句子中可以作时间时间状语、状语、原因原因状语、状语、伴随伴随状语、状语、条件条件状语和状语和让步让步状语等。状语等。2)过去分词作状语时过去分词作状语时,过去分词的过去分词的逻辑逻辑主语与句子主语一致主语与句子主语一致。3)3)过去分词表过去分词表被动和完成被动

15、和完成的动作的动作Summary用过去分词作状语来改写句子。1.As I was worried about the journey,I was unsettled for the first few days._,I was unsettled for the first few days.Worried about the journey2.If he is given time,hell make a first-class tennis player._,hell make a first-class tennis player.3)As I was confused by the n

16、ew surroundings,I was hit by the lack of fresh air._,I was hit by the lack of fresh air.Given timeConfused by the new surroundings4)When he was questioned by the police about the fire,he became tense._ _ _,he became tense.Questioned by the police about the fire1)The rooms are _,so you cant move in.A

17、.painted B.painting C.being painted D.to be painted2)As soon as he entered the city,he _.A.was losing B.got losing C.grew lost D.got lost 3)What he has done is really _.Now his parents are _ him.A.disappointing;disappointed at B.disappointing;disappointed about C.disappointing;disappointed with D.di

18、sappointed;disappointing by CDC2.Whats the language _ in Germany?A.speaking B.spoken C.be spoken D.to speak 简析：测试过去分词作后置定语表示被动，等于定语从句 which is spoken。B 3.Most of the artists _ to the party were from South Africa.A.invited B.to invite C.being invited D.had been invited 简析简析:测试过去分词作后置定语表示测试过去分词作后置定语表示

19、被动被动,等于定语从句等于定语从句who were invited。A 4.The computer centre,_ last year,is very popular among the students in this school.A.open B.opening C.having opened D.opened 简析:测试过去分词短语作定语放在所修饰的名词后,可以用非限制性定语从句“which was opened last year”代替。D 另外,分词作状语时,如果其逻辑主语与整个句子的主语不一致时,需要独立主格结构或 with 复合结构来替代。(此时,也可把该分词看成介词的宾语

20、补足语)例:The murderer was brought in,with his hands _ behind his back.A.being tied B.having tied C.to be tied D.tiedThe house _ white,we liked it better.D painted语态时态主动语态被动语态一般式完成式 doing done(not)having done(not)having been done例._ in the queue for half an hour,Tom suddenly realized that he had left hi

21、s wallet at home.(北京2004)A.To wait B.Have waited C.Having waited D.To have waited1._ black and blue,the lady couldnt move.A.Beaten B.Beating C.To be beaten D.To beat2._ everywhere,the wolves had no where _ themselves.A.Hunting,hiding B.To hunt,to hide C.Hunted,hiding D.Hunted,to hide3.The _ morning,

22、the father came into the lonely house,_ by his naughty boy.A.following;following B.followed;followed C.following;followed D.followed;following4.When _ into the warm room,ice soon changes into water.A.heating and taking B.heated,and taking C.heating or taken D.heated or taken5._ in 1636,Harvard is on

23、e of the most famous universities in the United States.A.Being found B.It was founded C.Founded D.Founding6.When _ if she would request a rise,the actress said that money was not important.A.asked B.asking C.having asked D.being askedA 7.Yesterday I saw in the newspaper a teaching post _ at a school

24、 close to my home and I wanted to apply for it.A.advertises B.advertising C.advertised D.to advertiseC 8._ time,hell make a first-class tennis player A.Having given B.To give C.Giving D.Given D9.Mr.Smith,_ of the _ speech,started to read a novel.A.tired;boring B.tiring;bored C.tired;bored D.tiring;b

25、oring A10.Unless _ to speak,you should remain silent at the conference.A.invited B.inviting C.being invited D.having invited 11.When _,the museum will be open to the public next year.A.completed B.completing C.being completed D.to be completedAA12.If _ the same treatment again,he is sure to get well

26、.A.giving B.give C.given D.being given 13.Though _ to see us,the professor gave us a warm welcome.(2010全国全国II)A.surprising B.was surprised C.surprised D.being surprisedCCTranslation1.因为沉溺于思考之中，所以他没听因为沉溺于思考之中，所以他没听 到那个声音。到那个声音。Lost/Absorbed in deep thought,he didnt hear the sound.2.由于被老师批评了，那个女孩低着由于被

27、老师批评了，那个女孩低着 头坐在那儿。头坐在那儿。Scolded(As she was scolded)by the teacher,the girl sat there without lifting her head.3.再给我一个小时，我也能解这道题。再给我一个小时，我也能解这道题。Given another hour,I can also work out this problem.4.被问到发生了什么的时候，他低下了头。被问到发生了什么的时候，他低下了头。Asked(When he was asked)what had happened,he lowered his head.5.虽

28、然虽然John被单独留在房间里，他一点被单独留在房间里，他一点 都不害怕。都不害怕。Left(Although he was left)alone at home,John didnt feel afraid at all._(move)by what I said,she stood there for a moment.感我此言良久立感我此言良久立 (白居易白居易 琵琶行琵琶行)_(give)the talent by the heaven,I will employ it!天生我材必有用天生我材必有用(李白李白 将进酒将进酒)Enjoy some beautiful sentencesE

29、njoy some beautiful sentencesMovedGiven_(wake)at dawn from a misty dream,I read,a year later,news from home.远梦归侵晓远梦归侵晓,家书到隔年家书到隔年(杜牧杜牧 旅宿旅宿)When _(question)under a pine tree,“My teacher,”the pupil answered,“went for herbs”.松下问童子松下问童子,言师采药去。言师采药去。(贾岛贾岛 寻隐者不遇寻隐者不遇)WokenquestionedHomeworkSummarize the rules of past participles used as attributives and adverbials.