Unit 2 Making a Difference Understanding ideas -ed as attributive课件-2024-2025学年高中英语外研版（2019）必修第三册

该高中英语课件核心聚焦“过去分词作定语”，通过听力填空（Activity1）引入语境，结合实例分析（Activity2）明确语法点，再以位置区分（单个前置、短语后置）、意义辨析（被动/完成等）及改写练习（Activity5）搭建从感知到应用的学习支架。 其亮点在于依托真实语境任务（如听力填空、短文改写）提升语言能力，通过“spoken words”（短语后置）与“finished well”（单个前置）对比发展思维品质，借助自评表和思维导图作业培养学习能力。采用任务型教学法，总结清晰梳理位置、意义及功能，帮助学生精准运用语法使表达简洁，教师可直接使用系统活动设计提升教学效率。

-ed as attributive Activity1 Fill in the blanks while listening. 1.Ryan had trouble believing the words _______ by his teacher that many people in developing African countries couldn’t get enough clean water.(Para.1) 2.What they needed was a well ________ near their homes.(Para.2) 3.In Uganda, Ryan at last saw the _______well with his own eyes.(Para.4) 4.He also saw hundreds of _________ students who turned out to welcome him.(Para.4) 5.Many ________ people gave him their support.(Para.5) 6.This insight grew from the___________ attitude of a six-year-old boy...(Para.6) 1.Ryan had trouble believing the words _______ by his teacher that many people in developing African countries couldn’t get enough clean water.(Para.1) 2.What they needed was a well ________ near their homes.(Para.2) 3.In Uganda, Ryan at last saw the _______well with his own eyes.(Para.4) 4.He also saw hundreds of _________ students who turned out to welcome him.(Para.4) 5.Many ________ people gave him their support.(Para.5) 6.This insight grew from the___________ attitude of a six-year-old boy...(Para.6) Check the answer spoken dug finished delighted inspired determined 1.Ryan had trouble believing the words spoken by his teacher that many people in developing African countries couldn’t get enough clean water.(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 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 a six-year-old boy...(Para.6) Find out the similarity among these words They used -ed forms (past particles) as attributive (定语) Activity2 There are -ed forms among these sentences. 1.Ryan had trouble believing the words spoken by his teacher that many people in developing African countries couldn’t get enough clean water.(Para.1) 2.What they needed was a well dug near their homes.(Para.2) 4.He also saw hundreds of delighted students who turned out to welcome him.(Para.4) 6.This insight grew from the determined attitude of a six-year-old boy...(Para.6) 3.In Uganda, Ryan at last saw the finished well with his own eyes.(Para.4) 5.Many inspired people gave him their support.(Para.5) Find out the differences in location among these -ed forms. Activity3-1 位置：单个过去分词通常做前置定语，过去分词短语做后置定语。 1.Ryan had trouble believing the words spoken by his teacher that many people in developing African countries couldn’t get enough clean water.(Para.1) 2.What they needed was a well dug near their homes.(Para.2) 4.He also saw hundreds of delighted students who turned out to welcome him.(Para.4) 6.This insight grew from the determined attitude of a six-year-old boy...(Para.6) 3.In Uganda, Ryan at last saw the finished well with his own eyes.(Para.4) 5.Many inspired people gave him their support.(Para.5) Find out the differences in meaning among these these -ed forms. Activity3-2 1.Ryan had trouble believing the words spoken by his teacher that many people in developing African countries couldn’t get enough clean water.(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) 5.Many inspired people gave him their support.(Para.5) past particles(-ed forms )表示被动、完成 4.He also saw hundreds of delighted students who turned out to welcome him.(Para.4) 6.This insight grew from the determined attitude of a six-year-old boy...(Para.6) past particles(-ed forms )表示情感或心理状态的过去分词已经形容词化，常见的这类过去分词有：disappointed(失望的)，frightened(害怕的)，confused(困惑的)，shocked(震惊的)，moved(感动的)等。 1.The problem being discussed at the meeting is of great significance. 2. The problem discussed at the meeting is of great significance. 3.The problem to be discussed at the meeting is of great significance. Activity4 Translate the following sentences and distinguish the different meanings of these -ed forms Form Meaning being done done to be done 表示被动&正在进行 表示被动、完成 表示被动&将来 表示被动&正在进行 表示被动、完成 Ryan is a young man who is admired by a lot of people. The money which is raised by his foundation supports schools and communities in Africa. I think digging wells for drinking water is… ... to solve the problem of water shortage in Africa. As in the words which were spoken by Ryan, we need to not only donate money but also get new ideas. I think the support which is needed includes new technology for recycling water and education on how to use and save water. Activity5 Read the discussion between two students about Ryan’s foundation. Rewrite the underlined sentences using the -ed form. more concise, compact and coherent. ✔ ✔ ✔ ✔ ✔ ✔ ✔ -ed always shows the passive voice. -ing always shows the active voice. Location： Meaning： Function： 通常情况下 单个过去分词通常做前置定语， 过去分词短语做后置定语。 done 表被动、完成 being done 表被动&正在进行 to be done 表被动&将来 to make sentences more concise, compact and coherent. Summary Self-assessment Evaluation criteria In this class, I Score: Grammar mastery mastered 3+ usages of parst particles as attibutive correctly. 5 4 3 2 1 Participation spoke 2+ times actively 5 4 3 2 1 Creativity could make 3+ different sentences using what has been learnt 5 4 3 2 1 Homework 1.Draw a mind map to show the different usages of the past particles as attibutive 2.Write a short essay about the person you adnire and his main deeds, using at least five sentences including -ed forms as attibutive. $