Unit 2 Making a Difference Using language 过去分词作定语 课件-2024-2025学年高中英语外研版（2019）必修第三册

Unit 2 Making a difference Using language -ed as Attributive (a)....Ryan had trouble believing the words spoken by his teacher that... (b) In Uganda，Ryan at last saw the finished well with his own eyes. What was spoken in sentence (a)? What was finished in sentence(b)? 3. Why does the author use -ed instead of -ing? Conclusion 1:过去分词-ed在此处与被修饰的词为_________, 且表示__________的动作. 单个的过去分词放于被修饰名词的______作定语，被称为_________；句a中为过去分词短语放于被修饰名词的_____作定语，被称为__________。 被动关系 已经完成 前面 前置定语 后面 后置定语 Look and think _____ water =water which has been boiled boiled two ________ rabbits (越狱兔） escaped =two rabbits which have escaped a ________teacher retired =a teacher who has retired 既表被动又表完成 只表完成 只表完成 意义： 及物动词的过去分词作定语往往表示___________； 不及物动词的过去分词作定语不表示_____，只表示____。 被动和完成 被动 完成 1....Ryan had trouble believing the words spoken by his teacher that ....（para 1） 2.What they needed was a well dug near their homes. （para 2） 3.In Uganda，Ryan at last saw the finished well with his own eyes.（para 4） 4.He also saw hundreds of delighted students who had turned out to welcome him.(para 4） 5.Many inspired people gave him their support.（para 5） 6.This insight grew from the determined attitude of six- year-old boy who had the courage and perseverance to make his dream a reality.（para 6） Now look for sentences with -ed as attributive in the reading passage 过去分词作定语的位置 前置定语 后置定语 结论 ： 1) 一般而言，单个过去分词作定语时, 放在所修饰的名词或代词______; 2) 过去分词短语作定语时, 放在所修饰的名词或代词_____。 之前 之后 falling leaves fallen leaves rising sun risen sun developing country developed country 进行 Last night I watched a movie directed by Jia Ling. Who is the man shaking hands with Premier Li? 主动 时态上，现在分词表_____, 过去分词表______. 语态上，现在分词表_____, 过去分词表______. 完成 被动 结论3：过去分词做定语表示被动或完成; 而现在分词做定语表示主动或现在进行。 =leaves which are falling =leaves which have fallen 主动关系 被动关系 现在分词与过去分词作定语的区别 v-ing VS v-ed as attributive The United Nations Children’s Fund, also knowing/ known as UNICEF, is a United Nations(UN) organisation basing/ based inNew York. It offers help needing/needed by children all over the world. UNICEF was founded on 11 December 1946, to provide food and healthcare to children in countries damaging/ damaged in World War ll.Since 1953,UNICEF has taken up an extended mission to help children in the developing/ developed world, including those living/ lived with diseases or disabilities, and those affecting/ affected by rapid modernisation and environmental problems. Now, UNCEF has been working to improve the lives of children and their families across 190 countries and territories. Read the passage and choose the correct form of the words. c....Ryan had trouble believing the words which were spoken by his teacher. d.In Uganda,Ryan at last saw the finished well ,which was finished, with his own eyes. 3. What is the difference between the two groups of sentences? a和b使用的是过去分词或过去分词短语； 而c 和d 使用的是定语从句 过去分词或过去分词短语作定语时，其作用相当于一个定语从句。 Rewrite the -ed form using attributive clause. Zhong Nanshan is a doctor respected by all the Chinese. a docotor be respected by Zhong Nanshan is a doctor who is respected by all the Chinese. 改写规则： 1.确定先行词，被修饰词就是先行词 2.确定关系代词，通常来说，是人就用who，是物就用which； 3.谓语动词be的选择根据时间副词或上下文的时态确定 consider himself a farmer be called Father of Hybrid Rice Dr. Yuan called Father of Hybrid Rice still considers himself a farmer. Dr. Yuan who is called Father of Hybrid Rice still considers himself a farmer. Marie Curie get famous for be discovered by chance Marie Curie got famous for Radium discovered by chance. Marie Curie got famous for Radium which was discovered by chance. invent electricity bump be made use of to help Thomas Edison invented electricity bump made use of to help people. Thomas Edison invented electricity bump which was made use of to help people. Rewrite the underlined sentences using -ed form（in page17） 改写规则： 1. 找准先行词； 2. 去掉关系代词和be动词。 1.Ryan is a young man who is admired by a lot of people. Ryan is a young man admired by a lot of people. 2.The money which is raised by his foundation supports schools and communities in Africa. The money raised by his foundation supports schools and communities in Africa. 3.As in the words which were spoken by Ryan, we need to not only donate money but also get new ideas. As in the words spoken by Ryan , we need to not only donate money but also get new ideas. 4.I think the support which is needed includes new technology for recycling..... I think the needed support includes new technology for recycling..... 注意： 有些动词-ed形式或-ing形式已经转化成形容词,-ed形式常用来修饰人, 表示“感到……的”。 -ing形式常用来修饰物, 表示“令人……的”。 常用的此类词有： excited exciting、 puzzlled puzzling amused amusing、 confused confusing amazed amazing、 disappointed disappointing astonished astonishing、 bored boring shocked shocking 、 interested interesting satisfied satisfying frightened frightening PART 2 达标检测 当堂检测 基础达标演练 1.The police will come soon to take away the _________ (damage) car. 2.Earth Day，________(mark) on 22 April，is an annual event aiming to raise public awareness about environmental protection.(2019·北京) 3.The man promised to take good care of the children ________ (injure) in the accident. 4.As we know，India is one of the ___________(develop) countries in the world. 5.To the host’s anger，some of the people _______ (invite) to the party didn’t turn up. Ⅰ.单句语法填空 damaged marked injured developing invited 6.Our head teacher made such an _________(excite) speech，which excited the students. 7.A medical team consisting of 20 people was sent to the ________(affect) area at once. 8.The __________(surprise) look on her face showed that she hadn’t known the news. 9.John Snow told the story about the __________(astonish) people in Broad Street. exciting affected surprised astonished 10.It is said that this is a bridge ______________________. 据说这是一座由一个年轻工程师设计的桥。 11.When we got to school，_________________________________________________. 我们到校时，老人正在扫地上的落叶。 12.The majority of the students liked the speech _____________________. 大多数学生都很喜欢那位宇航员做的演讲。 13.You mustn’t get close to _______________.It’s too dangerous! 千万不要靠近正在煮沸的水，太危险了！ Ⅱ.完成句子 designed by a young engineer the old man was sweeping the fallen leaves on the ground made by that astronaut the boiling water Summary 过去分词作定语， 一般情况下，单个词前置，短语后置； 过去分词做定语表示被动或完成；在功能上相当于一个定语从句 现在分词与过去分词作定语的不同。 现在分词做定语表示主动或正在进行，过去分词做定语表示被动或完成 Read the descriptions and underline the words that describe personal qualities. He’s sensitive and rather serious, which sometimes makes him appear to be a little bookish. But he’s also an independent thinker. He always knows how to make wise decisions. Liu Tao Personal qualities She’s usually very shy, but she’s generous and never hesitates to help. She’s also the most honest person I know. I can always trust her with my secrets. Li Mei He’s always confident about everything. He’s a good public speaker and I have never seen him get nervous. And he’s creative. He often comes up with good ideas. Tim She’s easygoing with a sense of humour. She’ll try to cheer you up if you have a problem, but she’s kind of lazy. Her desk is extremely messy! Anna Put the words you underlined in Activity 4 into the table. Add any more you can think of. Positive Neutral Negative independent generous honest confident creative easygoing loyal intelligent warm-hearted straightforward sensitive serious bookish shy self-conscious strict nervous lazy short-sighted selfish mean slack 23 Write some tips for happy and healthy relationships. Homework $$