The-ed form used as attributives-ed分词既可以作前置定语分词既可以作前置定语,也可以作后也可以作后置定语1.单个的过去分词作定语单个的过去分词作定语1)作前置定语作前置定语:这时过去分词的形容词这时过去分词的形容词意义强于动词意义意义强于动词意义Grammar Ia.及物动词的过去分词具有被动和完成及物动词的过去分词具有被动和完成意义如如:a broken cup 一个破杯子一个破杯子a wounded soldier一名伤员一名伤员b.不及物动词的过去分词具有主动和完不及物动词的过去分词具有主动和完成意义a grown woman一位成年妇女一位成年妇女an escaped prisoner一名逃犯一名逃犯2)作后置定语，通常是及物动词的过去作后置定语，通常是及物动词的过去分词，这时过去分词意义强于形容词分词，这时过去分词意义强于形容词意义个别单个的过去分词作前置定意义个别单个的过去分词作前置定语或后置定语时语或后置定语时,表达的含义不同表达的含义不同如：如：前置定语前置定语后置定语后置定语a concerned look关切的神色关切的神色the authorities concerned有关当局有关当局a wanted person 被通缉的人被通缉的人jobs wanted需要的工作需要的工作in a given condition 在一定条件下在一定条件下a present given by the student 学生送的礼物学生送的礼物a used car一辆旧车一辆旧车a car used一辆用过的车一辆用过的车 2.过去分词短语作定语通常后置，其作过去分词短语作定语通常后置，其作用相当于定语从句。
用相当于定语从句如如:the color TV set produced last year=the color TV set that were produced last year 去年生产的彩色电视机去年生产的彩色电视机 a letter written to me by my daughter=a letter that was written to me by my daughter 一封我女儿写给我的信一封我女儿写给我的信3.要注意过去分词做定语时动作发生的要注意过去分词做定语时动作发生的时间时间:1)发生在谓语动词的动作之前发生在谓语动词的动作之前如如:Is this the book written(that was written)by Henry James?这是亨利这是亨利詹姆斯写的书吗詹姆斯写的书吗?2)表示与句中谓语动词相应的经常性的动表示与句中谓语动词相应的经常性的动作如：如：He was then a professor respected(that was respected)by all the teachers and students of the college.当时他是一个受这所大学里全体师生尊当时他是一个受这所大学里全体师生尊敬的教授。
敬的教授1.Dont use words,expressions or phrases _ only to people with specific knowledge.A.being known B.having been known C.to be known D.known语法练习语法练习(一一)2.Reading is an experience quite different from watching TV;there are pictures _ in your mind instead of before your eyes.A.to form B.form C.formed D.having formed3.There was an _ look on his face when the actress appeared.A.excited B.excitement C.exciting D.excitedly4.Its wrong for the _ countries to control the world.A.development B.developing C.developed D.develop5.I have collected the money _.A.needing B.need C.to need D.needed6.The bridge _ next year will be very long.A.being built B.to be built C.built D.building7.The book can be used in _ countries.A.English-speaking B.English-spoken C.speaking-English D.spoken-English8.From his _ voice,I have to say that you are really _.A.disappointed;disappointed B.disappointing;disappointing C.disappointed;disappointing D.disappointing;disappointed9.This is the problem _ at the meeting yesterday.A.being discussed;B.having discussed C.to be discussed D.discussed10.The _ look on his face suggested that he had not expected so.A.surprised B.surprising C.excited D.excitingPast Tense Time Expressions1.常用的表示过去的时间状语常用的表示过去的时间状语:recently,during the day,one night,a long time ago,until the 1920s,in 1925,for many years,just now,at that time,during his middle school years,then,last night/year/week/month,a week/month/year ago,in the old days Grammar II2.表示过去的习惯性、重复性的动作表示过去的习惯性、重复性的动作,常常用一定的时间状语或频度状语。
用一定的时间状语或频度状语如：如：I played football every week when I was young.I used to go shopping during weekdays.语法练习语法练习(二二)将下列句子译成英语将下列句子译成英语:1.上周末上周末,简吃了一顿由外婆做的好饭简吃了一顿由外婆做的好饭Last weekend,Jane ate a nice meal(which was)cooked by her grandmother.2.昨天晚上昨天晚上,她完成作业后就上床睡觉了她完成作业后就上床睡觉了She went to bed after she finished her homework last night.4.玛丽过去一周来拜访我一次玛丽过去一周来拜访我一次3.前几天前几天,罗伯特去北京出差了罗伯特去北京出差了Robert went to Beijing on business the other day.Mary used to pay a visit to/visit me once a week.用括号内所给动词的适当形式填空用括号内所给动词的适当形式填空。
1.Prices of daily goods _(buy)by computer can be lower than store prices.2.Have you read the novel _(write)by Dickens?3.The girl let out a _(frighten)cry at the sight of the snake.boughtwrittenfrightened/frightening4.The _(lose)boy was last seen playing near the East Lake.5.A little child _(learn)to walk often falls.6.The song,_(record)in the studio,sounded wonderful.7.The concert _(give)by the twins was a great success.lostlearningrecordedgiven8.The government decided to rebuild the _(damage)bridge.9.Whats the language _(speak)in Germany?10.The computer center _(open)last year is very popular among the students in this school.openeddamagedspoken1.Remember the rules in this lesson.2.Finish the exercises in the workbook.。