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

人教新课标 必修二 Unit 5 Music Discovering Useful Structures导学案 【Learning Objectives】 In this class, students will： identify the past participle as the predicative and the adverbial; summarize the function of the predicative and the adverbial; practise using the past participle as the predicative and the adverbial. 【预习案】 找出下列句子中的过去分词，并分析它在句中的功能。 1. Born in the USA on 2 January 1970, Whitacre began studying music at the University of Nevada in 1988. 2. She looked worried. 3. The door remained locked. 4. Moved by this music, he said, “It was like seeing color for the first time.” 5. Worried about the journey, I was unsettled for the first few days. 6. Hit by the lack of fresh air, my head ached. 【探究案】 一、过去分词作表语 1. 过去分词作表语时, 与谓语动词构成_____结构, 表示主语的性质、特征或 _____。其前的系动词包括be动词、感官动词等多种形式。 e.g. Everyone present is very inspired at his speech. 2.过去分词作表语，构成的系表结构与被动语态的区别 过去分词作表语，强调主语的特点或所处的状态；而被动语态中，主语是动词所表示动作的承受者。 e.g. This shop is now closed．表_____ This shop is closed at 6 pm everyday．表_____ 3.有些动词如interest, worry, surprise, frighten等通常用其过去分词形式来说明_____的情况，用动词-ing形式来说明_____的情况。 e.g. The book is interesting and I’m interested in it. 过去分词作状语 1. 过去分词作状语时，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。 e.g. Given more attention, the tree can grow better. 2. 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 e.g. Once published, his works became famous for the absence of rhyme at the end of each line. =Once it was published, his work became famous for the absence of rhyme at the end of each line. 原因状语 e.g. Done in a hurry, his homework was full of mistake. =Because it was done in a hurry, his homework was full of mistake. 条件状语 e.g. Given more time, we will do better. =If we are given more time, we will do better. 让步状语 e.g. Even if invited, I will not take part in the party. =Even if I am invited, I will not take part in the party. 方式或伴随状语 e.g. The old man walked in the park, supported by his wife. =The old man walked in the park and was supported by his wife. 3.过去分词作状语的位置 过去分词作条件、原因及时间状语时，通常放在句首；作伴随、结果状语时，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；作让步状语时，一般放在句首，有时也放在句末。 e.g. Told that his mother was ill, Li Lei hurried home quickly.(原因状语) The old man walked into the room, supported by his son.(方式状语) 4.过去分词与现在分词作状语的区别 过去分词与句子的主语之间存在逻辑上的动宾关系，即表示被动；现在分词与句子的主语之间存在逻辑上的主谓关系，即表示主动。 【助记】分词作状语记忆口诀 分词作状语，主语是问题。 前后两动作，共用一主语。 主语找出后，再来判关系。 主动用-ing，被动用-ed。 逻辑关系 现在分词作状语时，现在分词所表示的动作与句子主语之间构成逻辑上的主谓关系。 e.g. He went out, shutt ... ...