Unit 2 Iconic Attractions Discover useful structures 过去分词公开课课件-2023-2024学年高中英语人教版（2019）选择性必修第四册

Unit 2 Iconic Attractions Discovering useful structures —the past participle as attribute, predicate, adverbial or object complement 非谓语之过去分词 2 1. To learn the functions of past participle ved. 2. To tell the difference between ved and ving. 3. To learn how to analyze sentence structures. Learning aims 理论基础 1. 一个英语句子有且仅有一个谓语动词。 （so 谓语动词的个数=句子的个数） 2. 英语句子： 简单句（一个句子构成） 复合句（由连词连接2个及以上句子构成） 作谓语的ved 1.have/has/had+ved 构成完成时 2.be+ved 构成被动语态 (不能单独使用) Since 2019, our life has changed a great deal. What you said will be recorded and sent to the police. 非谓语动词 ving ved to do 表主动和进行 表被动或完成 表将要或目的 作非谓语的ved 动向一、过去分词短语作定语用法Attribute 动向二、过去分词短语作表语用法Predicative 动向三、过去分词短语作宾补用法Object Complement 动向四、过去分词短语作状语用法Adverbial 一、过去分词高考考向归纳 7 ①Located to the south of the equator，below many other countries on the globe， it’s often informally referred to as “down under”. ②...I’m more interested in meeting people in Australia and experiencing their culture， food， and way of life. ③Most of their musical instruments are really just sticks found on the ground， among which there is an amazing instrument called the didgeridoo. ④A skilled player can play for a long time without stopping to breathe. ⑤I tried to learn how to play it， but after trying for hours， I was convinced that I could never make a musical sound with this instrument！ ⑥Although the main cultural influence since 1788 has been Western culture， minority cultures have also played a part in shaping the unique Australian culture， with many of the new cultural influences contributed by immigrants. 二、分析下面句子中的动词过去分词在句子中充当的成分。(TextbookP17) attribute定语, adverbial状语, predicative表语, object complement宾补 动词ved作状语 动词ved作表语 动词ved作后置定语 动词ved作（前置）定语 动词ved作表语 动词ved作宾补 Part 1 过去分词作定语【3mins】 1.意义 2.位置 3.作定语时，过去分词和现在分词的区分 4.过去分词的其他形式：现在分词-ing和不定式to do的被动语态 5.即时演练 三、过去分词作定语难点突破 a ___________(pollute) river 一条被污染的河流 =The river has been polluted. a _______________(organize well) trip组织有序的旅行 =The trip has been organized well. ___________(fall) leav