Unit4 History and Traditions Discovering useful structures 课件-2025-2026学年高中英语人教版必修第二册

高中英语人教版2019必修第二册 Unit 4 Discovering useful structures The Past Participles as an Attribute Learning objectives 1.Learn the basic forms and usage of non-finite verb. 了解非谓语的基本形式和用法 2. Master the usage of the past participles as the attribute . 掌握过去分词做定语的用法 What are non-finite verbs? Non-finite verbs are verbs that cannot function as predicates. 非谓语动词 (non-finite verbs) 3 非谓语动词 to do doing done The students, inspired by the bright red flags, gathered on the playground to start their spring hiking. The students, inspired by the bright red flags, gathered on the playground to start their spring hiking. Underline the sentences below in the text and find out the past participles. And then discuss their functions. Most people just use the shortened name: “the United Kingdom” or “the UK”. They use the same flag, known as the Union Jack,... as the attribute as the attribute Task 1: function : Attribute Meaning :active meaning or passive meaning? Passive Meaning Past Participles as the Attribute (1) tired visitors a well-organised trip beautifully dressed stars 2. Complete the phrases in the right column by using the past participles in the left column. Compare the meaning of each pair of phrases. Past Participles as the Attribute (2) visitors _____ of the long wait/... a trip _________ well by my workplace/... stars _______ beautifully at the event/... tired organised dressed Compare and Dicover: thr position of the Past participle Past Participles as the Attribute (1) tired visitors a well-organised trip beautifully dressed stars Past Participles as the Attribute (2) visitors _____ of the long wait/... a trip _________ well by my workplace/... stars _______ beautifully at the event/... tired organised dressed (1) 单个过去分词作定语时，常放在所修饰词的 。 前面 (2) 过去分词短语作定语时，常放在所修饰词的 。 后面 Describe what they are a_____ (break) heart =a heart that _______________ has been broken broken a_____ (close) door =a door that _______________ has been closed closed a_____ (light) candle =a candle that _______________ has been lighted lighted passive被动 and “completed” 完成 及物动词 Describe what they are a_____ (fall) leaf =a leaf that _______________ has fallen fallen a_____ (retire) teacher =a teacher who_______________ has retired retired a_____ (rise) sun =a sun that _______________ has risen risen “completed” 完成 不及物动词 Describe what they are a_____ (respect) teacher =a teacher who _______________ is respected respected a_____ (want) man =a man who _____________by the police was wanted wanted 及物动词 只表示被动不强调完成 定语从句 1) This is the picture__________ _was)__painted by Leonardo da Vinci. This is the picture painted by Leonardo da Vinci 过去分词短语作定语：通常_____， 其作用相当于定语从句。 (that/which 后置 =The player _____ _____ ______ by many people is Yao Ming. The player ____________________ is Yao Ming. 这个被很多人喜爱的运动员叫姚明。 who loved is loved by many people Have a try! =The house _____ _____ ______ last year is very modern. The house _____ _____ ______ is very modern 去年建造的那栋房子非常现代化。 which built was built last year Have a try! =The student _____ _____ ______ by the teacher is my classmate The student is my classmate. 被老师表扬的那个学生是我的同学。 who praised was praised by the teacher Have a try! Practise makes perfet 3. 同义句改写 (1) The animal that has been trained followed their master around the farm. →The trained animal followed their master around the farm. (2) The teacher who was tired looked at the pile of papers that he had to correct. →The tired teacher looked at the pile of papers that he had to correct. (3) The letter which was mailed yesterday will arrive soon. → The letter mailed yesterday will arrive soon. (4) He is a teacher who is loved by his students. →He is a teacher loved by his students. 【即学即练】 Practise makes perfet 3. 同义句改写 (5) The students who were praised by the teacher felt encouraged. →The students praised by the teacher felt encouraged. (6) The student who is dressed in white is my daughter. →The student dressed in white is my daughter. 4. Rewrite the sentences with past participles as the attribute, and then see whether you can write a little story with them. 1. Loch Ness was surrounded by beautiful natural landscape, which made it look amazing. 2. Carl and his friends stayed with a generous family who offered them bread with butter and honey that was homemade. 3. The family's ancestors once attended to soldiers who were wounded in the First World War. 4. The young people were attracted by the legend of Loch Ness. They watched over the lake with their cameras and binoculars, which were positioned on the hill. 4. Rewrite the sentences with past participles as the attribute, and then see whether you can write a little story with them. 1. Loch Ness was surrounded by beautiful natural landscape, which made it look amazing. Loch Ness surrounded by beautiful natural landscape looked amazing 4. Rewrite the sentences with past participles as the attribute, and then see whether you can write a little story with them. 2. Carl and his friends stayed with a generous family who offered them bread with butter and honey that was homemade. Carl and his friends stayed with a generous family who offered them homemade bread with butter and honey. 4. Rewrite the sentences with past participles as the attribute, and then see whether you can write a little story with them. 3. The family's ancestors once attended to soldiers who were wounded in the First World War. The family's ancestors once attended to wounded soldiers in the First World War. 4. Rewrite the sentences with past participles as the attribute, and then see whether you can write a little story with them. 4. The young people were attracted by the legend of Loch Ness. They watched over the lake with their cameras and binoculars, which were positioned on the hill. The young people were attracted by the legend of Loch Ness. They watched over the lake with their cameras and binoculars positioned on the hill. Attracted by the legend of Loch Ness,The young people watched over the lake with their cameras and binoculars positioned on the hill. you can make the sentences more concise and condensed(简明凝练的) by changing relatives clauses into past participles as attribute. Loch Ness surrounded by beautiful natural landscape looked amazing. Carl and his friends stayed with a generous family who offered them homemade bread with butter and honey. The family's ancestors once attended to wounded soldiers in the First World War. Attracted by the legend of Loch Ness,The young people watched over the lake with their cameras and binoculars positioned on the hill. Loch Ness was surrounded by beautiful natural landscape, which made it look amazing. Carl and his friends stayed with a generous family who offered them bread with butter and honey that was homemade. The family's ancestors once attended to soldiers who were wounded in the First World War.The young people were attracted by the legend of Loch Ness. They watched over the lake with their cameras and binoculars, which were positioned on the hill. homework： 1.Complete the supporting grammar in the English exercise book 2 Write three sentences about what you see where you go and how you feel during your spring hiking. (句子中需使用过去分词作定语) $