Unit 4 History and Traditions Discovering Useful Structures 课件+导学案-2024-2025学年高中英语人教版（2019）必修第二册

Learning Objectives 1. To have a common knowledge of past participles as an attribute, including the function and place of it. (掌握过去分词做定语的功能及位置） 2. To tell the difference between present participles and past participles. (区分现在分词和过去分词的区别) Liulin Senior High School The fallen leaves are on the grassland. The snow-covered ground looks fascinating. The fallen leaves are on the ground. Summary： 位置：单个的过去分词作定语时，通常放在被修饰的词_______。 意义：1.表示动作的_______ 2.表示________. 前面 cover(原形)-covered（过去式）-covered（过去分词） fall(原形）- (过去式）- (过去分词） The snow-covered ground looks fascinating. 定语 完成 被动 前置定语 做什么成分？ fell fallen exercise: a ______window(break) the _________river(pollute) broken polluted the _________homework(finish) finished the _________words(write) written Beijing Winter Olympic Games direct(指导） Zhang Yimou successful Beijing Winter Olympic Games which was directed by Zhang Yimou was successful. Bing Dwendwen design Cao Xue cute Bing Dwendwen which is designed by Cao Xue is quite cute. Bing Dwendwen which is designed by Cao Xue is quite cute. Bing Dwendwen designed by Cao Xue is quite cute. Summary 2: 1. 位置：过去分词短语作定语通常放在被修饰的词_______，被叫做_______其作用相当于_________。 2.含义:在关系上表示 ； 在时间上，表示动作已经 . 后面 定语从句 被动 发生、完成 后置定语 A Dream in Red Mansion_________(write)by Cao Xueqin is a classic Chinese literature. written Our campus ___________(protect) by volunteers looks well-organized. protected Excercises: A Dream in Red Mansion which is written by Cao Xueqin is a classic Chinese literature. Our campus which is protected by volunteers looks well-organized. Most of the artists___________________ (被邀请去参加聚会的)were from South Africa. The students ____________________(受到老师鼓舞的)worked harder than ever before. invited to the party inspired by the teacher falling leaves fallen leaves 正在飘的落叶 已经着地的落叶 3.现在分词(doing) 与 过去分词(done)区别: Summary : -ing表示动作__________-ed表示动作___________ 正在进行 已完成 hitting a boy hit by mom Summary 3: -ing表示动作__________-ed表示动作___________ 被动 主动 Summary 3: -ing表示动作__________和__________ -ed表示动作___________和__________ 正在进行 主动 已完成 被动 -ed（adj） V.S -ing（adj） The _________(excite) boy is _________(excite)at the news. excited exciting Summary: -ed修饰_______;-ing修饰-________. 人 物 补充 2. The __________look on Tom's face shows that he is _______at the __________scene where a man with a black mask on his face aimed his gun at Tom. frightened frightened Summary: V-ing: V-ed: 表特征 “令人……” 表状态 “……的” frightening 被修饰人的感受 过去分词(形容词)做定语的特殊用法 Is there anything unfinished?有未完成的事情吗？ There is nothing changed here when i left the town.当我离开这个小镇的时候，这里没什么变化。 summary: 当被修饰的词为anything, nothing,something,nobody等 时，过去分词做定语放在这些词的 The book , written in 1955, tells the struggle of women. Shanghai, considered as one of the most modern cities, becomes quite popular. summary: 过去分词可作非限制性定语，用来补充说明被修饰词的情况，前面常用 与被修饰的成分隔开。 后面 不定代词 逗号 Summary 过去分词做定语： 1.意义上，表示动作 已完成 被动 前置定语 后置定语 2. 位置上，可以分为 3.与现在分词的区别： v-ing现在分词表示动作正在进行，还表示令人感到..... v-ed过去分词表示动作被动、已完成，还表示人的状态 boiling water正在沸腾的水 boiled water 煮沸的水 He is excited at the exciting news.他对这个令人振奋的消息感到兴奋。 Recently, There is an activity __________(organize) by our school to remove the habit of wasting food.During lunch and dinner time, volunteers _______(dress) in red armband can be found in the 1st and 2nd floor of canteen. Any students ______（find) with much meal left, will be persuaded by volunteers. The campaign(活动）________(observe遵守）by students reduces food waste greatly. With the great efforts of all students, the canteen is in great order. organized dressed found observed $$ Unit 4 Traditions and History Grammar Past Participle as an Attribute Teaching Objectives: 1.To have a common knowledge of past participles as an attribute, including the function and place of it. (掌握过去分词做定语的功能及位置） 2. To tell the difference between present participles and past participles. (区分现在分词和过去分词的区别) Teaching Key and Difficult Points: To understand the function of past participle as an attribute. （掌握过去分词做定语的意义） Teaching Procedures: Step 1: Lead in(目标导入） Enjoy a video and makes sentences with attribute. （通过日常情景引导学生造句） Step 2: Self-Study. (自主学习：语法感知) 1.单个的过去分词做定语： The fallen leaves are on the grassland. The snow-covered ground looks fascinating. 归纳总结1: 单个的过去分词作定语时，通常放在被修饰的名词的_______，叫作_______定语，表示动作的___________和_____________。 检测练习1：fill the blank with words given. a ______window(break) the _________river(pollute) the _________words(write) the_________homework(finish) 2.过去分词短语做定语： Beijing Winter Olympic Games / direct / Zhang Yimou / successful Bing Dwendwen / design / Cao Xue / cute 观察思考：两个句子有何不同？ Bing Dwendwen which is designed by Cao Xue is quite cute. Bing Dwendwen designed by Cao Xue is quite cute. 归纳总结2：过去分词短语作定语通常放在被修饰的名词的_______，叫做_______定语，其作用相当于_________，在关系上表示___________；在时间上，表示动作____________. 检测练习2： A Dream in Red Mansion_________(write)by Cao Xueqin is a classic Chinese literature. Our campus ___________(protect) by volunteers looks well-organized. Most of the artists___________________ (被邀请去参加聚会的)were from South Africa. The students ____________________(受到老师鼓舞的)worked harder than ever before. 3. 补充知识：现在分词与过去分词做形容词时的不同 观察比较： fallen leaves V.S. falling leaves 归纳总结：-ing表示动作___________; -ed表示动作_____________. 观察比较：hitting a boy V.S. hit by his mom 归纳总结：-ing表示动作___________; -ed表示动作_____________. 综上，-ing表示动作___________和___________； -ed表示动作___________和____________. 观察比较：The_________(excite)boy is _________(excite) at the news. 归纳总结：-ing表示特征___________; -ed表示状态_____________ 观察比较：The __________look on Tom's face shows that he is _______at the __________scene where a man with a black mask on his face aimed his gun at Tom.（frighten） 归纳总结：-ing表示特征___________; -ed表示状态_____________. 综上，-ing表示动作___________和___________； -ed表示动作___________和____________. Step 3: Cooperation and Discussion（合作探究） 过去分词做定语： 1. 意义上，表示动作________,__________. 2. 位置上，可以分为______________和_____________. 与现在分词的区别：v-ing现在分词表示动作_________，还表示_________ v-ed过去分词表示动作__________,还表示___________ 过去分词的特殊用法： 观察比较：Is there anything unfinished?有未完成的事情吗？ There is nothing changed here when i left the town.当我离开小镇的时候，这里没什么变化。 归纳总结：当被修饰的词为anything, nothing, something,nobody等____________时，过去分词做定语放在这些词的___________. 观察比较：The book , written in 1955, tells the struggle of women. Shanghai, considered as one of the most modern cities, becomes quite popular. 归纳总结：过去分词可作非限制性定语，用来补充说明被修饰词的情况，前面常用________ 与被修饰的成分隔开。 Step 4: presentation and Assignment（展示评议） Step 5: Summary(归纳总结) Step 6: Exercise (检测练习)： Recently, our school went on an __________(organize) activity to remove the habit of wasting food.During lunch and dinner time, volunteers _______(dress) in red hat can be found in the 1st and 2nd floor of canteen. Any students ______（find) with much meal left, will be persuaded by volunteers. The campaign(活动）________(observe遵守）by students reduces food waste greatly. With the great efforts of all students, the canteen is in great order. 学科网（北京）股份有限公司 $$