Unit 5 Music Discovering Useful Structures 课件-2024-2025学年高中英语人教版（2019）必修第二册

Unit 5 Music Discovering Useful Structures PART 01 Warm up Review 过去分词在句中可作___________、_____________。 定语 宾语 1. The ________ (injury) workers are now being taken good care of in the hospital. injured 2. This will be the novel of its kind ever ________ (write). written 过去分词作定语 过去分词作定语 3. We saw the thief ________ (catch) by the police. caught 过去分词作宾补 4. Most of the people ____________ (question) were students. questioned 过去分词作定语 5. I must have my homework ______ (do) done before going out to play. done 过去分词作宾补 Look at the following sentences and underline the past participles. In pairs, discuss their functions. 1. Born in the USA on 2 January 1970, Whitacre began studying music at the University of Nevada in 1988. 2. Moved by this music, he said, "It was like seeing color for the first time." 过去分词作状语 过去分词作状语 PART 02 Presentation Past participles as the predicative 1. 语法意义： 过去分词作表语时，过去分词与句子的主语往往是被动关系，即句子主语是过去分词动作的承受者。此时，过去分词多表示主语所处的状态，多位于系动词之后，这些系动词有be，remain，feel，look，seem，become等。有些过去分词，如excited，pleased，worried，tired，unemployed 等已看作形容词。 An hour after the match, the kids remained excited. 比赛（结束）一小时后，孩子们仍然很兴奋。 The smile on her face suggested that she was satisfied with the gifts. 她脸上的微笑表明她对这些礼物很满意。 2. 过去分词作表语时 VS 被动语态 过去分词作表语时，强调主语所处的状态； 动词的被动语态表示主语是动作的承受者，强调动作。 The library is now closed． 图书馆现在关闭了。（状态） The cup was broken by my little sister yesterday． 昨天我妹妹把杯子打碎了。（动作） 3. 感觉类及物动词的过去分词作表语 VS 感觉类及物动词的现在分词 感觉类及物动词的过去分词作表语多表示人自身的感受或事物自身的状态，常译作“感到……的”； 感觉类及物动词的现在分词多表示事物具有的特性，常译作“令人……的”。 We were amazed at what he said at the meeting． 我们对他在会上讲的话很是惊讶。 His words were discouraging, which made many people discouraged． 他的话令人泄气，使得很多人灰心丧气。 Past participles as the adverbial 1. 语法意义： 过去分词作状语，修饰谓语动词，进一步说明谓语动词所表示的动作和状态，即动作发生时的背景或状况。 （1）从语态上讲，此时的过去分词表示被动意义，即分词所表示的动作与句子主语之间为逻辑上的动宾关系。 Encouraged by what the teacher said, the student decided to work even harder. 在老师的话的鼓励下，那名学生决定更加努力学习。 （2）从时间上讲，此时的过去分词表示被动动作的完成。 Seriously injured, he had to be taken to the hospital. 由于伤势严重，他必须被送到医院。 2. 句法功能： （1）作时间状语 过去分词作时间状语时，通常放在句首，可转换为when，while或after等引导的状语从句。 Left (= When it was left) to itself in the room, the baby began to cry. 当被独自留在房间里时，婴儿哭了起来。 （2）作原因状语 作原因状语时，一般置于句首，相当于as，since，because等引导的从句。 Choked (= Because he was choked) by the heavy smoke, he could hardly breathe. 他被浓烟呛到了，几乎不能呼吸了。 （3）作条件状语 作条件状语时，通常放在句首，可转换为if，once或unless等引导的状语从句。 Grown (= If they are grown) in rich soil, these seeds can grow fast. 如果被种在肥沃的土壤里，这些种子能长得很快。 （4）作让步状语 作让步状语时，一般放在句首，有时也放在句末，可转换为although，though或even if等引导的状语从句。 Invited (= Though I was invited) by him, I won’t take part in the party. 即使被他邀请，我也不会参加聚会。 （5）作方式/伴随状语 过去分词作伴随状语时，通常放在句末；作方式状语时，一般放在句末，有时也放在句首。作方式状语或伴随状语时可转换为并列结构。 She accepted the gift, deeply moved (= and she was deeply moved). 她接受了礼物，被深深地感动了。 The teacher entered the lab, followed by his students (= and was followed by his students). 老师进了实验室，后面跟着他的学生。 3. 源于系表结构的过去分词作状语： 有些过去分词（短语）因来源于系表结构，作状语时不强调被动而重在描述主语的状态。这样的过去分词（短语）常见的有：lost (迷路)，seated (坐)，hidden (躲)，lost / absorbed in (沉溺于)，dressed in (穿着)，tired of (厌烦)。 Lost / Absorbed in thought, he didn’t hear the bell． 由于陷入沉思之中，他没有听到铃声。 Dressed in a white blazer and jeans, Cochran, 31, was flanked by graduate students. 31岁的科克伦，穿着夹克上衣和牛仔裤，站在自己研究生的旁边。 4. 过去分词作状语的注意事项： （1）过去分词作状语时，其逻辑主语必须是句子的主语，否则要用状语从句或独立主格结构（“名词/代词+过去分词”），有时也可用with复合结构。 Given a chance, we can surprise the world. 若给我们一个机会，我们会令世界惊奇。 Their homework finished, the children went out to play. =When their homework had been finished, the children went out to play. =With their homework finished, the children went out to play. 他们的家庭作业完成后，孩子们就出去玩了。 （2）过去分词作状语时，可根据需要在其前面加上while，when，before，after，since，until，once，though，although，unless，as if，as though，even if，even though等词或短语。 Unless constantly repeated, the English words are easily forgotten. 这些英语单词很容易被忘记，除非不断重复（记忆）。 When asked why she came here, the girl kept silent. 当被问到为什么来这里时，那个女孩沉默不语。 This machine is very complicated. Once taken apart, it can hardly be put together again. 这台机器非常复杂。一旦被拆开，几乎不可能再装起来。 PART 03 Practice Rewrite the story using past participles as the adverbial. 1. Henry was highly interested in music and began to write original compositions when he was in high school. 2. They were pleased with his music and songs and finally invited him to perform in the Silver Hal. Highly interested in music, Henry began to write original compositions when he was in high school. Pleased with his music and songs , they finally invited him to perform in the Silver Hall. Rewrite the story using past participles as the adverbial. 3. Though he was affected by gradual blindness soon after the performance, Henry was still capable of writing compositions and he found that creating music was a relief and cure for his illness. 4. When he got absorbed in his world of music, he felt as if he could "see" the beauty of the world around him, like he had in his previous life. Though affected by gradual blindness soon after the performance, Henry was still capable of writing compositions and he found that creating music was a relief and cure for his illness. Absorbed in his world of music, he felt as if he could "see" the beauty of the world around him , like he had in his previous life. Match the sentence halves and rewrite each sentence beginning with a past participle. 1. The room had been painted in dark colours 2. Dave was unemployed 3. The girl was moved by his romantic words 4. He was corrected by his teacher from time to time 5. The album was recorded in a new way 6. He was invited to perform on the stage A so he had time to consider what job he really wanted. B so he felt nervous and excited. C so it was expected to be popular with techno fans. D so she accepted his gift. E so it needed some bright lights. F so he lost interest in singing. Complete the passage with the words in brackets in their correct forms. Well known as a successful band, the Impact members show quite a few striking qualities. They never ever give up. When _________ (question) by the media, they are not __________ (discourage) and practise even harder. They are improving themselves by attending several master training classes. They are united. ___________ (fill with) team spirit, they act as a whole, always aiming for glory. questioned discouraged Filled with 用所给单词的适当形式填空。 1. The experiment shows that proper amounts of exercise, if ________ (carry) out regularly , can improve our health. 2. __________ (see) from the top of the tower, the south foot of the mountain is a sea of trees. 3. Though __________ (surprise) to see us, the professor gave us a warm welcome. 4. _____________ (encourage) by the advances in technology, many farmers have set up wind farms on their land. 5. If __________ (accept) for the job, you'll be informed soon. 6. __________ ( raise ) in the poorest area of Glasgow, he had a long, hard road to becoming a football star. carried Seen surprised Encouraged accepted Raised 句型转换 1. When he was asked about his impression of the apartment, he made no answer. 2. If we are united, we stand; if we are divided, we fall. ___________________________________________, he made no answer. _________, we stand; ____________, we fall. 3. The boy slid out of his room and was followed by his pet dog. The boy slid out of his room, _________________________. 4. Though he was rejected many times, the man didn't lose heart. ______________________, the man didn't lose heart. 5. Because he was seriously injured, he had to be taken to the hospital. ___________________, he had to be taken to the hospital. Asked about his impression of the apartment United divided followed by his pet dog Rejected many times Seriously injured PART 04 Language Points relief n.(焦虑痛苦的)减轻或消除;(不快过后的)宽慰、轻松或解脱 in relief 如释重负;松了口气 to one's relief 令某人欣慰的是 much to one's relief/to one's great relief 令某人非常欣慰的是 It is a relief to see/have/know... 看到/拥有/知道……是件令人宽慰的事。 练习：Having seen the patient come back to life, Doctor Li nodded his head ___________ relief. in be/get absorbed in sth./sb. 被……吸引住;专心致志 absorb one's attention (=attract ones attention) 吸引某人的注意力 absorb oneself in (=be absorbed in) 全神贯注于,专注于 absorb...into... 把……吸收进……;将……并入…… 练习：With the children making so much noise outside, I can't get absorbed ___________ my study. in employ vt. 雇用;使用 employ sb.as sth. 雇用某人当..... employ sb.to do sth. 雇用某人做某事 be employed in doing sth.= employ oneself in doing sth. 从事某事，忙于做某事 练习：The woman was employed ___________ (watch) over the old during his absence. to watch impact n. 巨大影响;强大作用;冲击力 have an impact on/upon 对……有影响 练习：How will the war _________________________ (影响) the lifestyle of ordinary people? have an impact on/upon This incident had a great impact on his life. 这件事对他的生活有很大的影响。 v. (对某事物)有影响 impact on/upon 对……有影响 These costs will impact on our profitability. 这些费用会影响到我们的利润。 SEE YOU NEXT TIME $$