Unit 2 Making a Difference Using language Grammar 课件-2025-2026学年高中英语外研版必修第三册

该高中英语课件聚焦过去分词作定语，从复习V-ing作定语入手，通过对比falling/fallen leaves等实例衔接，构建“规则-实例-定语从句转换”的学习支架，系统讲解位置、意义及特殊用法。 其亮点在于结合高考真题（如2022北京卷“supported by experts”）和语境练习，通过对比辨析提升语言能力与思维品质，采用“规则总结+真题巩固”方法，帮助学生系统掌握语法，教师可高效开展分层教学。

Book3 Unit2 Making a difference -ed as attributive REVIEW It was a challenging job, but I did it. Over time, this could make her a danger to people living in the area. 前置定语 后置定语 划线的词和短语在句子中做什么成分。 As a six-year-old Canadian schoolboy, Ryan had trouble believing the words spoken by his teacher that many people in developing African countries couldn’t get enough clean water. What they needed was a well dug near their homes. He also saw hundreds of delighted students who had turned out to welcome him. In Uganda, Ryan at last saw the finished well with his own eyes. Many inspired people gave him their support. This insight grew from the determined attitude of a six-year-old boy who had the courage and perseverance to make his dream a reality. 1和2为：过去分词作后置定语 3到6为：过去分词作前置定语 -- 形式特征与基本概念 基本概念 过去分词作定语时，相当于形容词的用法，主要表示被动或完成的含义，修饰名词或代词。 a torn picture 被撕碎的照片 a developed country 发达国家 1. 过去分词作定语时的位置 Rule 1:单个V-ed作定语常放在被修饰词之前。 The polluted water was to blame for the spread of the disease. The recovered animals will be released soon. 痊愈的动物会很快就被放走。 a.及物动词的-ed形式作定语时一般兼有_____和_____的意义。 a broken cup 一个破杯子 an organized trip 一次有组织的旅行 被动 完成 及物动词 (vt.): 必须有宾语，动作传递到某人/某物上 -- b.不及物动词的-ed形式作定语时有_____但无____的意义。 a retired teacher 一位退休教师 an escaped prisoner 一名逃犯 完成 被动 不及物动词 (vi.) 不能有宾语，动作完整，不传递 -- Rule 2: V-ed短语作定语常放在被修饰词之后，其作用相当于定语从句。 a. the book recommended by the teacher = the book that/which was recommended by the teacher 老师推荐的书 b. the bridge built ten years ago = the bridge that/which was built ten years ago 十年前建的桥 -- (1) The boy _______ (injure) in the accident was taken to hospital. (2) Some of the people ________(invite) to the party couldn't come. (3) Most of the goods ______ (make) in the factory are exported. (4)The window ________ (break) in the storm has been repaired. (5) Have you finished the exercises ______ (give) by Mr. Yi? More examples: =who was injured injured =who were invited invited =which are made made =which was broken =which were given broken given Rule 3: v-ed有时还可用作非限定性定语，相当于一个非限定性定语从句，前后用逗号分开。 a. The houses, ______(build)last year, were destroyed by the earthquake yesterday. b. Some of them, born and _______ (bring)up in rural villages, have never seen the subway. built brought which were built last year who were born and brought up in rural villages, 1. His nephew, _____ (lose) during a trip , had been his only relative. 2. This new medicine, _____ (take) according to the doctor’s advice, can greatly reduce the risks of heart attack. 3. The club, ________ (found) 25 years ago, is holding a party for its past and present members now. lost taken founded More examples: Rule 4:有些过去分词可以作形容词，如crowded(拥挤的), used(用过的，二手的), retired(退休的), broken，written，spoken, seated等。 语境运用: ___________(speak) English is different from __________ (write) English. Spoken written -- Rule 5:有些过去分词表示特定含义时，单独作定语要放在所修饰的名词之后，如left(剩余的), given(所给的), concerned(有关的)等。 The soldiers concerned were unarmed at the time. 翻译：____________________________________ 语境运用 ① The information ___________(give) above is about the history of China. ② There were a couple of seats__________(leave) at the back. given left 有关的士兵当时未携带武器。 -- Rule 6:如果被修饰的词是指示代词those或something, everything, anything, nothing,nobody等不定代词 时，单个的过去分词作定语要放在这些词的后面。 He is one of those invited. 翻译：__________________________ 语境运用: Is there anything ____________(plan) for this weekend? planned 他是那些被邀请的人之一。 -- 2. 过去分词作定语时的意义 falling leaves fallen leaves developing countries developed countries boiling water boiled water -- V-ing表主动、正在进行或经常性的动作； V-ed 表被动、动作已经完成 V-ed作定语与V-ing作定语的区别： the falling leaves the fallen leaves （正往下落的） （已落到地面的） boiling water boiled water （正在沸腾的） （已经沸腾过的） a developing country a developed country （发展中的） （发达的） The girl (stand) under the tree is my sister. (break) glass lay everywhere. standing Broken 16 1. Watching the ________ (finish) painting, Alice couldn't help smiling. 2. Those guests _______ (seat) at the front row came from a European country. 3. The film _______ (base) on a love story has got the first prize in the film festival. 4. The poor man __________ (wander) on the road was out of work, helpless and hopeless. 5. The professor ______ (give) a speech on global warming now is from Harvard University.  finished seated based wandering giving More examples: 过去分词作定语的意义： Be+done/adj. 的短语作定语时去be The boy dressed in blue is my cousin. In art criticism, you must assume the artist has a secret message hidden within the work. be lost in thought (陷入沉思) be seated (坐着的) be hidden (隐藏的) be surrounded with (被环绕着) be buried/absorbed in (沉溺于) be dressed in (穿着) be tired of (厌烦) be faced with (面对) be based on (以…为基础) be accustomed to (习惯于) -- 3. 总结 名词 不定代词 v+ed 单个过去分词 过去分词短语或修饰指示代词those/不定代词 被动 完成 被动 -- ② Read the discussion between two students about Ryan’s foundation. Rewrite the underlined sentences using the -ed form. Ryan is a young man admired by a lot of people. The money raised by his foundation supports schools and communities in Africa. -- ② Read the discussion between two students about Ryan’s foundation. Rewrite the underlined sentences using the -ed form. As in the words spoken by Ryan, we need to not only donate money but also get new ideas. I think the support needed includes new technology for recycling water and education on how to use and save water. -- ③Read the passage and choose the correct form of the verbs. v.-ing 表示正在进行中的 v.-ing修饰those, those与live之间为主动关系 -- 单句语法填空 With_______(fall) leaves ________(bury) in the earth every year, the soil becomes richer. The producer comes regularly to collect the cameras __________ (return) to our shop for quality problems. She felt so_____________that she couldn’t drive the car at such a ____________speed (frighten). Many__________(use) computers will be sold at this market. fallen buried returned frightened frightening used -- 单句语法填空 The experience _____________(obtain) from the activity was shared among them. A great number of students______________(question) said they were forced to practise the piano. Mrs. White showed her students some old maps_____________(borrow) from the library. obtained questioned borrowed -- 改写句子 So far nobody has claimed the money discovered in the library. → So far nobody has claimed the money ____________________________ in the library. 2. The players selected from the whole country are expected to bring us honor in this game. →The players ________________________from the whole country are expected to bring us honor in this game. 3. Some of them, born and brought up in rural villages, had never seen a train. →Some of them, ________________________________ in rural villages, had never seen a train. which/that was discovered who/that are selected who were born and brought up -- 非谓语作定语 One theory, increasingly____________(support) by experts, suggests that smell preferences are learned.(2022·北京卷) Earth Day, ____________(mark) on 22 April, is an annual event aiming to raise public awareness about environmental protection. (2019·北京) In 1985, urban men and women in more than three quarters of the countries ___________(study) had higher BMIs (体重指数) than men and women in rural areas.(2021.01·浙江卷) Technological innovation, _____________(combine) with good marketing, will promote the sales of these products.  (2020江苏,31) supported marked studied combined -- 非谓语作定语 Most colleges now offer first-year students a course specially ____________ (design) to help them succeed academically and personally.(2019天津卷改编) “It can help to build a community with a __________ (share) future for mankind,” he said. (2022全国·乙卷·66) Fearful that he might have an intention ______________(harm) her, Helen started to run. (2022·北京卷) This may be due to some disadvantages for people____________(live) in the countryside, including lower levels of income and education, higher costs of healthy foods, and fewer sports facilities.(2021.01·浙江卷) designed shared to harm living -- famous proverbs Great hopes make great man. 伟大的抱负造就伟大的人物。 Industry is the parent of success. 勤奋是成功之母。 No rose without a thorn. 没有不带刺的玫瑰。 -- $