高二必修五unit1语法课件(教育精品).ppt

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1、This is a polluted river.The river is polluted.(过去分词作表语）过去分词作表语）（过去分词作定语）（过去分词作定语）The village is flooded.It is a flooded village.Grammar一、一、过过去分去分词词作作 定定语语1、单单个个的的过过去去分分词词作作定定语语时时一一般般兼兼有有被被动动和和完完成成的意的意义义，常作前置定，常作前置定语语。eg：a used stamp 一枚用一枚用过过的的邮邮票票 an injured finger 一个受一个受伤伤的手指的手指 a lighted candle 一

2、支点燃的蜡一支点燃的蜡烛烛 2，过过去去分分词词短短语语作作定定语语，通通常常放放在在被被修修饰饰词词之之后，它的作用相当于一个定后，它的作用相当于一个定语语从句。从句。Most of the people invited to the party did not come.(2),过过去分去分词词作作定定语语的意的意义义不及物不及物动词动词的的过过去分去分词词作定作定语语，只表示已完成，只表示已完成，不表示被不表示被动动意意义义；及物及物动词动词的的过过去分去分词词作定作定语语，表示被表示被动动意意义义或已完成的被或已完成的被动动动动作。作。1，只表示完成，不表示被，只表示完成，不表示被动动

3、fallen leaves落叶落叶 the risen sun升起的太阳升起的太阳2，表示被，表示被动动an honoured guest一位受尊敬的客人一位受尊敬的客人deeply moved people深受感深受感动动的人的人们们3，表示被，表示被动动和完成和完成the broken glass碎了的杯子碎了的杯子a a broken broken heartheart an an organizedorganized trip trip=a heart which is broken=a trip which is organized3.过去分词作前置定语还是后置定语，都可转换过去分词

4、作前置定语还是后置定语，都可转换为为一个对应的定语从句一个对应的定语从句。the girl dressed in white=the girl who is dressed in white the book written by Luxun=the book which is written by Luxun 4 4、过去分词修饰过去分词修饰 something,everything,something,everything,anything,nothing,somebody,nobodyanything,nothing,somebody,nobody等等不定代词或指示代词不定代词或指示代词

5、thosethose时，要放在这些时，要放在这些词的词的后面后面。He is one of those invited.Nothing reported in the newspaper will interest him.Is there anything unsolved?1.He visited the bridge built last year.2.The bridge to be built next year will be very large.3.Have you noticed the bridge being built now?5.动词的动词的过去分词过去分词，不定式不

6、定式和和动词动词-ing的被动形式的被动形式在句中都可做定语，表达被动的含义，但在句中都可做定语，表达被动的含义，但时间意义时间意义上不同。上不同。二、二、过过去分去分词词作表作表语语1、过过去分去分词词作表作表语语，表示主，表示主语语的特点或所的特点或所处处的状的状态态，其前的系，其前的系动词动词有包括有包括be在内的多种在内的多种形形式。式。（be,get,feel,remain,seem,look,became等等）e.g.：Everyone present is very inspired at his speech 听了他的听了他的发发言，在言，在场场的所有人都很振的所有人都很振奋奋

7、。You seem frightened.你似乎受了惊吓。你似乎受了惊吓。Some problems still remained unsolved.（2）过过去分去分词词作表作表语时语时与被与被动语态动语态的区的区别别“be+过过去去分分词词”表表示示状状态态时时，是是系系表表结结构构，此此时时分分词词通通常常已已形形容容词词化化；表表示示动动作作时时，是是被被动动语语态态，且且绝绝大大多多数数被被动动结结构构中中的的动动作作执执行行者者由介由介词词by引出。引出。The book is well written.(系系表表结结构构，强强调调主主语语所所处处的状的状态态）这这本本书书写的很好

8、。写的很好。The book was written by solider.(被被动动语语态态，强强调调主主语语所所承承受受的的动动作作）这这本本书书是是一一位位战战士士写写的。的。4.听听说说那那位位明明星星死死了了，人人人人都都很很惊惊讶讶。Everybody _to hear the death of the famous film star5.要去动物园了，孩子们非常兴奋。要去动物园了，孩子们非常兴奋。The children _ going to the zoo6.他的伤口感染了一种新病毒他的伤口感染了一种新病毒.His wound _ a new viruswas shockeda

9、re really excited aboutbecame infected with（）作表语的（）作表语的过去分词，被动意味很弱，主要表过去分词，被动意味很弱，主要表示动作的完成和状态，此时相当于一个形容词。示动作的完成和状态，此时相当于一个形容词。（）被动语态的过去分词，动作意味很强，句（）被动语态的过去分词，动作意味很强，句子主语为动作的承受者，后常跟子主语为动作的承受者，后常跟by短语。短语。2、过去分词作表语与被动语态的区别、过去分词作表语与被动语态的区别：The glass is broken.Our classroom is crowded The glass was brok

10、en by Jack.The windows were closed by Tom last night.现在分词与过去分词他们的区别现在分词与过去分词他们的区别1.语态上语态上现在分词现在分词:表示主动的动作表示主动的动作过去分词过去分词:表示已经被动的动作表示已经被动的动作2.时间上时间上现在分词现在分词:表示正在进行的动作表示正在进行的动作过去分词过去分词:表示完成的意思表示完成的意思I heard someone opening the door.I heard the door opened.the falling leaves the fallen leaves boiling w

11、ater boiled water the rising sun the risen sun 3.现在分词表示它所修饰的名词或句子现在分词表示它所修饰的名词或句子主语的主语的特征、特性特征、特性。过去分词表示它所修饰的名词或句子过去分词表示它所修饰的名词或句子主语的主语的心理感受或状态心理感受或状态。The news is exciting.We were excited to hear it.总结总结过去分词和过去分词和V-ingV-ing形式形式的区别的区别:表主动的，进行的，表主动的，进行的，表特征表特征-含有含有“令人令人”之之意意 表被动的，完成的，表被动的，完成的，表状态表状态-含

12、有含有“感到感到”之之意意 V-ing形式形式过去分词过去分词amusing,amused;encouraging,encouraged;disappointing,disappointed;puzzling,puzzled;satisfying,satisfied;tiring,tired;pleasing,pleased;astonishing,astonished等。等。英语中这样的分词还有很多，如：英语中这样的分词还有很多，如：1.A.Nobody was in the story he told.B.The story he told was very .(interested,in

13、teresting)2.A.Everybody was to hear the news.B.The news is very indeed.(excited,exciting)3.A.The result of the test was rather .1.B.He was very at the result of the test.(disappointed,disappointing)4.A.What he said was very .B.I was very at the sight.(amused,amusing)Fill in the blank with proper wor

14、ds.Fill in the blank with proper words.interestedinterestingexcitedexcitingdisappointingdisappointedamusingamused1.Linda worked for the Minnesota Manufacturing Company,_ as 3M.A.knowing B.known C.being known D.to be known高考链接B解析：答案解析：答案B B。此处考查过去分词作后置。此处考查过去分词作后置定语，定语，3M3M与与knowknow之间是被动关系，故用过之间是被动关

15、系，故用过去分词表示被动。去分词表示被动。2.The disc,digitally _ in the studio,sounded fantastic at the party that night.A.recorded B.recording C.to be recorded D.having recorded高考链接A解析：答案解析：答案A A。此处考查过去分词作后置。此处考查过去分词作后置定语，定语，discdisc与与recordrecord之间是被动关系，故之间是被动关系，故用过去分词表示。用过去分词表示。3.Dont use words,expressions,or phrases

16、 _ only to people with specific knowledge.A.being known B.having been known C.to be known D.known高考链接D解析：答案解析：答案D D。knowknow与与wordswords，expressionsexpressions，phrasesphrases构成动宾关系，故用过去分词表构成动宾关系，故用过去分词表示被动。示被动。4.The flowers _ sweet in the botanic garden attract the visitors to the beauty of nature.A

17、.to smell B.smelling C.smelt D.to be smelt高考链接B解析：答案解析：答案B B。此处为现在分词作定语，。此处为现在分词作定语，修饰修饰flowersflowers。smellsmell为系动词，不能用于为系动词，不能用于被动语态，相当于被动语态，相当于which/that smells which/that smells sweetsweet。2.The girl who is dressed in red is Kellys long-lost friend.=The girl _ is Kellys long-lost friend.练习一练习一

18、句型转换句型转换1.A thief stole the goat that was tired to the tree.=A thief stole the goat _ to the tree.tiredtireddressed in reddressed in red3.The castle,which was burnt down in the sixteenth century,was never rebuilt.=The castle,_ _,was never rebuilt.burnt down in burnt down in the sixteenth centurythe

19、sixteenth century4.Father beat the son who was lost in the online games.=Father beat the son _ in the online games.lostlost5.The project,which was designed by the Chinese engineers,was constructed in only 2 year.=The project,_ _,was constructed in only 2 year.designed by the designed by the chinese

20、engineerschinese engineers练习二练习二 单句改错单句改错1.They were all amusing at what he said.2.He was very exciting to hear the news that their team had won.3.The situation was a bit discouraged.4.Two pages in this dictionary are missed.5.Your mother is quite worrying about your stare of health.1.As is known to

21、 us all,traveling is _,but we often feel _ when we are back from travels.2.A.interesting;tiredB.interested;tiringC.interesting;tiringD.interested;tired A A练习三练习三 单选单选2.Hearing the _ news,we all felt _.A.encouraging,encouraging,B.encouraged,encouraged C.encouraged,encouraging D.encouraging,encouraged

22、D D3.From the dates _ on the gold coin,it is confirmed that was made five hundred years ago.A.marking B.marked C.to be marked D.having been markedB B4.The _ look in her face suggested that she _ it before.A.surprising,wouldnt knowB.surprised,hadnt knownC.surprising,hadnt knownD.surprised,shouldnt kn

23、owB B5.The picture writing _ long long ago is hard for us to understand today.A.having been drawn B.being drawnC.was drawn D.drawnD D6.The man _ there is my uncle.A.seat B.seating C.to seat D.seatedD D7.The first textbooks _ for teaching English as a foreign language came out in the 16th century.A.h

24、aving written B.to be written C.written D.being writtenC CPracticePractice 1.Prices of daily goods _ through a computer 1.Prices of daily goods _ through a computer can be lower than store prices.can be lower than store prices.A.are bought B.bought A.are bought B.bought C.been bought D.buying C.been

25、 bought D.buying2.With a lot of different problems _,the 2.With a lot of different problems _,the newly-elected president is having a hard time.newly-elected president is having a hard time.A.settled B.settling A.settled B.settling C.to settle C.to settle D.being settled D.being settledBC3.Dont use

26、words,expressions or phrase _ 3.Dont use words,expressions or phrase _ only to people with specific knowledge.only to people with specific knowledge.A.being known B.having been known A.being known B.having been known C.to be known D.known C.to be known D.known 4.When I got back,I saw a message 4.Whe

27、n I got back,I saw a message to the to the door door “Sorry to miss you;I will call later.”“Sorry to miss you;I will call later.”A.pin,read B.pinning,reading A.pin,read B.pinning,reading C.pinned,reading D.pinned,read C.pinned,reading D.pinned,readDC5、A boy Jack won the game.A boy himself Jack won t

28、he game.A.calling B.calledA6、Most of the artists to the party were from South Africa.A.invited B.to invite C.being invited D.had been invitedA7、The first text books for teaching English as a foreign language came out in the 16th century.A.having written B.to be written C.being written D.writtenDB8、W

29、ho is the man to your father just now?Who is the man to just now?A.speaking B.spoken 9、The building last year is seventy meters high.The building now is seventy meters high.The building next month is seventy meters high.A.built B.to be built C.being builtABABC2.seats reserved by3.Water polluted by4.a room crowded with5.a winner pleased with6.astonished children 7.a broken vase8.a closed door9.the tired audience10.a trapped animal课本p71.blamed/upset2.tired3.disappointed4.shocked/depressed5.excited6.infected