过去分词作状语省名师优质课获奖课件市赛课一等奖课件.ppt

,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,本幻灯片资料仅供参考，不能作为科学依据，如有不当之处，请参考专业资料。谢谢,Welcome to my class,第1页,Grammar,过去分词作状语,第2页,1.When,our future school,is seen,from the space,our future school,looks like a plate.,Seen,from the space,our future school,looks like a plate.,our future school,1.时间状语,第3页,When it is seen from the hill,the park looks very beautiful.,(When),Seen from the hill，,the park looks very beautiful.,时间状语可在过去分词前加上连词when,while,until等。,Dont speak,until you are spoken to.,Dont speak until spoken to.,第4页,3.If I am given a time machine,I will,pay a visit to the future.,(If),Given,a time machine,I will pay a visit to the future.,a time machine,2.条件状语,第5页,If we were given more time,we could do it much better.,(If),Given more time,we could do it much better.,If it is heated to a high temperature,water will change into vapor.,(If),Heated to a high temperature,water will change into vapor.,第6页,3.让步状语,Though,they had been warned of the storm,the farmers were still working in the fields.,(Though,),Warned of the storm,the farmers were still working in the fields.,Even if,Im invited,I wont take part in the party.,(Even if),Invited,I wont take part in the party.,第7页,4.方式、伴随状语,The teacher entered the classroom,and he was followed by a group of students.,The teacher entered the classroom,followed by a group of students.,The teacher stood there and,was surrounded by the students.,The teacher stood there,surrounded by the students.,第8页,5.原因状语,Because the boy was greatly touched by his teachers words,he did a lot of things to help his classmates.,Greatly touched by the teachers words,he did a lot of things to help his classmates.,Because he was surprised at what happened,Tom didnt know what to do.,Surprised at what happened,Tom didnt know what to do.,第9页,过去分词作状语,summary,过去分词在句子中能够作时间状语、原因 状语、伴随状语、条件状语和让步状语等。,注意,：过去分词做时间状语，,条件状语,和让步状语时，,可在过去分词前加上对应连词when,while,until,if,though等,不过在原因状语从句中，,不可加because,so,.,第10页,1,.Because she was 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.,3,.When it is heated,ice will be changed into water.,4,.If I am,compared with you,we still have a long way to go.,5.The hunter left his house,and,he was followed by his dog.,Practice:Change the following clauses into Past Participles.,第11页,1.,Because she was given,advice,by the famous detective,the young lady was no longer afraid.,Lets check the answer,Given advice by the famous detective,the young lady was no longer afraid.,第12页,2.,Because it was done in a hurry,his homework was full of mistakes.,3.,When it is heated,ice will be changed into water.,Done in a hurry,his homework was,full of mistakes.,When heated,ice will be changed,into water.,第13页,4.,If I am,compared with you,we still have a long way to go.,The hunter left his house,followed,by his dog.,(If),Compared,with you,we still have a,long way to go.,5.The hunter left his house,and,he was followed by his dog.,第14页,Having done&Doing、Done&Having been done,1._(follow)other students,Tom went into the classroom.,2._(finish)the homework,Tom went out to play.,3._(discuss)many times,the problems were settled at last.,Having finished,Discussed/Having been discussed,Following,第15页,1.没有意识到危险存在,他朝森林深处走去。,_(realize),the danger,he went deep into the forest.,Not having realized/Not realizing,Not,doing&,Not,having done&,Not,having been done,2.没有为此受到责备，他暗自高兴。,_(blame)for it,he felt pleased.,Not having been blamed,第16页,_(lose)in thought,he almost ran into the car.,_(dress)in red skirt,she looks charming.,_(tire)of playing basketball,he went into the classroom.,be dressed in,be lost in,be interested in,be absorbed in,be faced with,be seated,be satisfied with等一些短语中过去分词，,已经用作形容词,Lost,Dressed,Tired,第17页,1.钱被偷了，男孩不敢回家。,_，the boy didnt dear to go home.,Because his money was stolen,the boy didnt dear to go home.,Money stolen,独立主格结构,_,we will go on an outing to the beach tomorrow.,If weather permits,we will go on an outing to the beach tomorrow.,2.天气允许话，明天我们去海滩。,Weather,permitting,第18页,1._hard，you will succeed sooner or later.,2._hard and you will succeed sooner or later.,3.If you_hard，you will succeed sooner or later.,1.She got off the bus,_ her handbag on her seat.,2.She got off the bus and _her handbag on her seat.,易混辨析,Working,Work,leaving,left,work,leave,work,第19页,1.The hunter left the house，_by his dog.,2.The hunter left the house and_ by his dog.,3._his owner，the little dog came in.,followed,was followed,follow,Following,易混辨析,第20页,听到这个消息，眼泪顺着她脸颊流了下来,。,1.Hearing the bad news，tears ran down her cheeks.,2.Hearing the bad news,she cried.,3.When she heard the bad news,tears ran down her cheeks.,易混辨析,第21页,尽管再次被打败，但他也没有气馁。,Though he was defeated again,he didnt lose heart.,He was defeated again,but he didnt lose heart.,Though defeated again,he didnt lose heart.,Defeated again,but he didnt lose heart.,but,第22页,用括号内单词正确形式填空。,1.The weapon _(use)in the murder has now been found.,2.I pulled off the sheets _(cover)the furniture.,3._(store)in a fridge,the dish will stay fresh for three days.,4.Ispeeded up _(go)at least70 mphso I could hurry up and get home.,used,covering,Stored,going,第23页,5._(spend)all morning working in the garden,Betty took a short lunch break.,6.I did not want to eat the _(burn)potatoes that my sister had cooked.,7._(fill)with inspiration,Jenny picked up her pen to write.,Having spent,burned/burnt,Filled,第24页,8._(wash)by hand,the sweater will not lose its shape.,9.With its wheels _(stick)in the mud,the car wasnt able to move.,10.Closely _(write),the words filled every space on the diary pages.,Washed,stuck,written,第25页,分词作状语答题记忆口诀,分词作状语，主语是问题。,逗号前后两动作。共用一主语。,主语找出后，再来判关系。,主动-ing,被动用-ed。,Having done 表先后，千万要切记。,第26页,Thank you,第27页,