Unit 5 Music Discovering Useful structures 课件-2022-2023学年高中英语人教版（2019）必修第二册

Unit 5MusicDiscover useful structuresFind out the past participles in the sentences. 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.”Find out the past participles in the sentences. 过去分词做状语，表示动作发生的背景和状况，其逻辑主语是句子的主语。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.”Find out the past participles in the sentences. 过去分词做状语，过去分词表示被动完成的动作，与主句主语之间是逻辑上的动宾关系。Asked about his impression of the apartment, he made no answer.Followed by the pet dog, the boy slid out of his room.he was asked about ...the boy was followed by ...过去分词作状语，可以表示时间、原因、条件、让步、方式或伴随情况等，相当于一个状语从句。1.时间状语Asked why he did it, the monitor said it was his duty.When he was asked why he did it, the monitor said it was his duty.过去分词作状语，可以表示时间、原因、条件、让步、方式或伴随情况等，相当于一个状语从句。2.条件状语Given better attention, the accident could have been avoided.If it were given better attention, the accident could have been avoided.过去分词作状语，可以表示时间、原因、条件、让步、方式或伴随情况等，相当于一个状语从句。3. 方式状语或伴随状语The patient got off the bed, supported by the nurse.The patient got off the bed, and he was supported by the nurse.过去分词作状语，可以表示时间、原因、条件、让步、方式或伴随情况等，相当于一个状语从句。4.让步状语Encouraged by his parents, he still has no confidence in overcoming the difficulties.Although he was encouraged by his parents, he still has no confidence in overcoming the difficulties.过去分词作状语，可以表示时间、原因、条件、让步、方式或伴随情况等，相当于一个状语从句。5.原因状语Born in a poor family, Nadia had only two years of schooling.Because she was born in a poor family, Nadia had only two years of schooling.总结：过去分词做状语，实际上就是状语从句的省略。Caught in a heavy rain, he could hardly breathe.Because he was caught in a heavy, he could hardly breathe.注意：省略连词、从句的主语、从句be动词。课本P86练习 Using Structures 第一题1. Given the opportunity to perform alone on video, I will enjoy the experience.2. Presented with the Player of the Year Award, Sam completed the final year of his career with great satisfaction.3. Inspired by his fans, Whitacre continued with his original compositions.课本P86练习 Using Structures 第一题4. Uploaded onto the Internet, these videos soon became popular.5. Invited to be volunteers at the music festival, they are learning a lot from this opportunity.6. Connected by virtual music, they often perform and write musical compositions together online.Compare the following sentences and find out the differences of participles.Seeing from the top of the mountain, we know that the village is beautiful.Seen from the top of the mountain, the village is beautiful.注意：现在分词短语与逻辑主语是主动关系，过去分词是被动关系。we see from the mountainthe village is seen from the mountainPractice: Fill in the blanks.1. （encourage） by the advances in technology, many farmers have set up wind farms on their land.2. The experiment shows that proper amounts of exercise, if （carry） out regularly, can improve our health.3. （injure）,he had to go to the hospital.EncouragedcarriedInjuredPractice: Fill in the blanks.4. （walk） along the street, I met Mary. 5. （write） in French, the letter cannot be understood.6. （do） in a hurry, his homework was full of mistakes.7. （guide） by principles, they went on working.WalkingWrittenDoneGuidedFill in the blanks:1. The signal （give）, the bus started.2. Tom （go）to the teacher's office, Sam went by（路过）. 主从句的逻辑主语不同主句已经有谓语动词从句填非谓语动词非谓语动词形式根据从句逻辑主语判断，主动用现在分词，被动用过去分词。givengoingFill in the blanks:1. The signal （give）, the bus started.2. Tom （go）to the teacher's office, Sam went by（路过）. Note:分词的逻辑主语与句子逻辑主语不一致时候，看分词逻辑主语和所填词的主被动关系，主动用现在分词，被动用过去分词。 givengoing独立主格Practice: Fill in the blanks.1.Winter （come）,we put on clothes to keep warm.2. The manager looks worried, many things （settle）.3. Our homework has been finished, we （go）to play football.4. The president entered the room, his secretary （follow）him.comingsettledgoingfollowingFill in the blanks in the following sentences.1. I have been （bore）with his （bore）stories.2.In 1943, a Mexican farmer was （surprise）to see smoke rising from a small part of his land.3. He was （please）with their warm welcome.boredboringsurprisedpleased过去分词做表语Review：What is Predicative（表语）?在系动词后为表语。（1）be动词：am, is, are, was, were（2）感官动词：look, smell, sound, taste, feel（3）变化动词：become, get, go, grow, turn（+adj. 译为“变得”）Review：What is Predicative（表语）?在系动词后为表语。（4）保持：keep, stay, remain（+adj. 译为“保持”）（5）无实义动词：seem, prove, appear（+adj. 无实际含义，功能类比be动词）1. 及物动词的过去分词作表语，与句子主语是被动关系，表示主语的状态，既表示被动，又表示完成。The cup is broken. 茶杯碎了。2. 不及物动词的过去分词作表语，与句子主语是主动关系，表示主语的状态，只表示动作的完成。He is retired.他已退休。3. 很多形容词“令人......的”多用来修饰物，“感到......的”多用来修饰人、人的表情和声音等。exciting/excited satisfying/satisfiedinspiring/inspired astonishing/astonishedencouraging/encouraged disappointing/disappointedpleasing/pleased moving/movedtiring/tired shocking/shocked4. 过去分词作表语时，强调主语所处的状态；而动词的被动语态表示主语是动作的承受者，强调动作。The vase is broken.花瓶碎了。(系表结构)The vase was broken by Jack.花瓶是杰克打碎的。(被动语态)强调：Jack broke the vase.Practice: Fill in the blanks.1. For those with family members far away, the personal computer and the phone are important in staying （connect）.2. In April, thousands of holidaymakers remained （stick）abroad due the volcanic ash cloud.3. Please remain （seat） until the plane has come to a complete stop.connectedstuckseated课本P86练习 Using Structures 第二题1. Given, worried2. excited, respected3. alarmed, injured4. Moved5. Formed, interested6. covered7. gone