Unit+4+History+and+traditions+Discovering+Useful+Structures+课件 【知识精讲架构+备课精研精梳】高中英语人教版（2019）必修第二册

Past Participle过过去去分分词词Verb 动词原形原形 Past tense 过去去时Past Particle 过去分去分词dodiddonereadreadreadsetsetsetwritereadkeeptellbreak完成时：have+过去分词（V.ed）Ben has eaten ten eggs in one minute.被动态:be+过去分词(V.ed)The Old Man and the Sea is written by Hemingway.过去分词可以单独存在吗？Of course!:被动/完成CompareThey use the same flag,which is known as the Union Jack.They use the same flag,known as the Union Jack.They sent a lot of people to build castles all around England.They had castles built all around England.与前句相比与前句相比,后句句式表达更简洁、结构更加优化后句句式表达更简洁、结构更加优化。The_(fall)leaves are beautiful.The news made them _(excite).fallenexcitedThe 29th Olympic Games _(hold)in Beijing was successful.held宾宾补补定语定语用所给词的适当形式填空并指出其在句子中的功能用所给词的适当形式填空并指出其在句子中的功能过去分词在过去分词在句中可以作定语、宾语补足语。句中可以作定语、宾语补足语。定语定语Past participles(PP)as Attribute单个过去单个过去分词作分词作定语定语a closed doora broken windowa polluted river a lighted candle一支点燃的蜡烛一支点燃的蜡烛a used stamp一枚用过的邮票一枚用过的邮票一个醉鬼一个醉鬼a drunken/drunk man过去分词作定语 1.前置定语_过去分词作定语时,通常放在被修饰的名词_。表示_语态和_时态。之前被动完成单个的 Last Monday our class went on an organized trip to a forest to study the wildlife.We planned to have our picnic lunch in the forest next to a fallen tree,but the terrible smell given off by a polluted river made us feel sick.We searched the forest for the polluter,and found an unknown factory throwing waste into the river.We all think it is a serious problem and one solution suggested by all of our classmates is to close the factory as soon as possible.which was given off bywhich is suggested by.a picture painted by Leonardo da Vincia woman dressed in white2.过去分词短语作定语:通常_,其作用相当于定语从句，也表示被动或者完成。1)Its a picture _ painted by Leonardo da Vinci.2)There was a woman _ dressed in white.that waswho was后置Practice：仿写TThe book which is written by Han Han is popular with students.=The book written by Han Han is popular with students.The player loved by many people is Yao Ming.=The player who is loved by many people is Yao Ming.过去分词做定语修饰名词或代词1.和修饰词构成被动 2.表示所修饰词的完成状态在修饰名词的前或后单个过去分词作前置定语,过去分词短语作定语时往往作后置定语Sum up the rulesTaskII(Workbook P80)pleted5.designed6.reservedLoch Ness surrounded by beautiful natural landscape looks amazing.Carl and his friends stayed with a generous family who offered them homemade bread with butter and honey.The familys ancestors once attended to wounded soldiers in the first World War.The young people attracted by the legend of Loch Ness watched over the lake with their cameras and binoculars positioned on the hill.Task VI on Page42Past participles as Object Complement Now when people refer to England you find Wales included as well.find+object(past participle)object complement过去分词作宾语补足语Past Participle as Object Complement表示一般可带过去分词作宾补的可以分为以下。1.感官动词:,We that there were no audio guides left.2.表示致使意义的动词Ill tomorrow.Judy and I in Trafalgar Square,where we could.1.Finally the English government tried in the early twentieth century to form the United Kingdom by getting Ireland _(connect)in the same peaceful way.2.You find most of the population _(settle)in the South.connectedsettled 结构,在句中作时间、方式、条件、原因等状语。The murderer was brought in,(behind his back).1._ the teaching buildings,our school looks more beautiful.（教学大楼周围种了许多树）2._,we all felt satisfied.（问题得到解决）3.The wolf stood in front of him,_（眼睛注视着他的双脚）With trees planted around With the problem settled/solvedwith eyes fixed on his feetLondon National GalleryLondon National Gallery伦敦国家美术馆伦敦国家美术馆we had our car parked in an underground car park,where we could get our car battery charged.When we finally reached the service desk to ask for the audio guides,we heard it announced that there were no audio guides left.We found ourselves very surprised by the large number of visitors.Judy had her eyes fixed on Van Goghs Sunflowers.Judy bought a copy of the painting.Then she had it boxed to ensure that it was delivered safely.Task III on Page42Past ParticiplesObject ComplementAttribute感官动词/使役动词+object宾语+PP说明宾语的动作(被动)、心情或状态修饰名词或代词表被动或完成在修饰名词的前或后单个过去分词作前置定语过去分词短语往往作后置定语意义：句式表达更简洁 结构更加优化课时作业（十五）1Last night he told me about the amazing news in a _surprised_(surprise)voice.2When we saw the road _covered_(cover)with snow，we decided to spend the weekend at home.3The manager was satisfied to see many new products _developed_(develop)after great effort.4To tell the truth，you must make every effort to improve your _spoken_(speak)English.5Im sorry for having kept you _waiting_(wait)for such a long time.Lets talk about your problem now.6They spent two hours discussing the plan _designed_(design)by the famous engineer.7The_confused_ expression on his face suggested that he was not able to work out the _confusing_ problem.(confuse)8Back from his two year medical service in Africa，Dr Lee was very happy to see his mother _taken_(take)good care of at home.9Id appreciate it if you could suggest a good way to get my English _improved_(improve)in a short period of time.10Nowadays，there are many people _visiting_(visit)the park every day.11The yoga club，_opened_(open)last month in our school，is popular among women teac