Unit 5 Section Ⅲ Discovering Useful Structures（课件PPT）-【优化指导】2026-2027学年高中英语必修第二册（人教版2019）

UNIT 5 MUSIC (单元主题语境：人与社会——音乐) Section Ⅲ　Discovering Useful Structures 过去分词作表语和状语 栏 目 索 引 语法感知 语法精析 语境综合练 [观察] 1．Moved by this music，he said，“It was like seeing color for the first time.” 2．Inspired，he asked his fans to make videos，which he then joined together into one performance. 3．They were pleased with his music and songs and finally invited him to perform in the Silver Hall. 4．Henry was highly interested in music and began to write original compositions when he was in high school. 语法感知 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 [探究] 1．例句1、2中过去分词作___________，表示被动和完成的意义。 2．例句3、4中过去分词作____，相当于一个形容词，表示主语的状态或特征。 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 1．过去分词作表语，与被动语态有何区别？ ___________________________________________________________________________________________ 2．过去分词作状语时，与句子的逻辑主语是主动还是被动关系？ ___________ UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 一、过去分词作表语 (一)过去分词作表语时的意义 [感知] 1．She looked disappointed when she heard the bad news. 听到这个坏消息，她看上去很失望。 2．We were encouraged after winning the football match. 在赢得这场足球比赛后，我们受到了鼓舞。 语法精析 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 [探究] 句1和句2中过去分词分别用在系动词____和________后，表示主语的状态或特征。 [归纳] 过去分词位于系动词(如be、get、become、look、feel、seem等)之后，多表示主语的状态或特征，它所体现的是形容词的特性。 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 (二)过去分词作表语与被动语态的区别 [感知] 1．The cup is broken. 杯子碎了。 2．The cup was broken by Tom. 杯子是被汤姆打碎的。 [探究] 句1中，broken为过去分词作_____；句2中broken为动词的____语态的用法。 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 [归纳] 过去分词作表语时，强调主语的特征或所处的状态；而在被动语态中，句子的主语是动作的承受者，强调动作。 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 [即练] 单句填空 1．He was _______(excite) at the good news. 2．The story was so moving that he was _______(move) to tears. 3．He looked __________(interest) in the idea I had put forward. 4．The people who saw the painting were __________(astonish). UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 二、过去分词作状语 过去分词在句中作状语修饰谓语动词或整个句子，可以表示时间、原因、条件、让步、方式或伴随等情况，它的逻辑主语通常就是句子的主语，过去分词所表示的动作与主语之间是动宾关系，即被动关系。 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 [感知] 1．Seen from the top of the hill，the park looks more fascinating. ＝When it is seen from the top of the hill，the park looks more fascinating. 从山顶往下看，这座公园看起来更加迷人。 2．Satisfied with what he did，the teacher praised him in class. ＝Because the teacher was satisfied with what he did，the teacher praised him in class. 老师对他所做的事情感到满意，所以在班上表扬了他。 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 3．United we stand, divided we fall. ＝If we are united, we stand; if we are divided，we fall. 合则存，分则亡。 4．Rejected many times，the man did not lose heart. ＝Although he had been rejected many times，the man did not lose heart. 虽然他被拒绝了很多次，但是他并没有失去信心。 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 5．She was in tears as if deeply moved by the moving film. ＝She was in tears as if she was deeply moved by the moving film. 她眼泪汪汪，好像被这部感人的电影深深打动了。 6．She sat by the window，lost in thought. ＝She sat by the window，and she was lost in thought. 她坐在窗户边，陷入了沉思。 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 [探究] 句 加黑部分状语类型 过去分词的意义 1 时间状语 相当于_____________ 2 _________ 相当于原因状语从句 3 条件状语 相当于_____________ 4 让步状语 相当于_____________ 5、6 方式或伴随状语 句5相当于方式状语从句 句6相当于一个并列句 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 [归纳] 过去分词作状语的用法 1．作时间状语 相当于一个由when、while或after等引导的时间状语从句。 2．作原因状语 相当于一个由as、since或because等引导的原因状语从句。 3．作条件状语 相当于一个由if、once或unless等引导的条件状语从句。 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 4．作让步状语 相当于一个由though、although或even if、even though等引导的让步状语从句，这类分词或分词短语一般放在句子前面。 5．作方式或伴随状语 若有连词as if，就转换为as if引导的方式状语从句；若无连词，则转换为并列结构。 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 [即练] 单句填空 1．_______(found) in the early 20th century，the school keeps on inspiring children's love of art. 2．The teacher walked to the lab，________(follow) by his students. 3．When heated or _____(take) into the warm room，ice soon changes into water. 4．____(do) in a hurry，his homework was full of mistakes. UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 5．____(see) under a microscope，a fresh snowflake has a delicate six­pointed shape. 6．_____(give) a chance，we can surprise the world. 7．____(leave) alone at home，Jenny didn't feel afraid at all. UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 三、过去分词作状语的注意事项 1．过去分词作状语时，其前面可以带有相应的连词，如when、though、although、as if、as though、if、unless、until、once等，表示时间、让步、条件、方式等。 ①When (he was) asked about it，he could hardly hold back his feelings. 当被问及此事时，他几乎抑制不住自己的感情。 ②Unless (he is) invited, he won't attend the party. 除非受到邀请，否则他不会参加聚会。 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 2．过去分词作状语时，分词的逻辑主语与句子的主语要一致。 ①The patient got off the bed，and he was supported by the nurse. ＝The patient got off the bed，supported by the nurse. 那个病人在护士的搀扶下下了床。 ②After the plan was discussed many times，the plan was carried out at last. ＝Discussed many times，the plan was carried out at last. 经过许多次讨论之后，这个计划最终实施了。 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 3．有些过去分词已形容词化，作状语时表示人的状态。常见的有satisfied、surprised、excited、delighted、interested、moved、worried、pleased、disappointed等。 Surprised at what had happened，Tom didn't know what to do. 汤姆对所发生的事情感到惊讶，不知道要做什么。 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 分词作状语记忆口诀 分词作状语，主语是问题。 逗号前后两动作，共用一主语。 主语找出后，再来判关系。 主动用-­ing，被动用-­ed。 having (been) done表先后，千万要牢记。 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 [即练] 　用分词作状语改写句子 1．As I was worried about the journey，I was unsettled for the first few days. →_________________________，I was unsettled for the first few days. 2．If he is given time，he'll make a first­class tennis player. →__________，he'll make a first­class tennis player. UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 3．Although we were tired，we continued our journey to Hangzhou. →______________，we continued our journey to Hangzhou. 4．I won't attend the opening ceremony unless I am invited. →I won't attend the opening ceremony ______________． UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 用所给动词的适当形式填空 Last week，1._________(attract) by a particular article in a magazine，Anne bought it.Three days ago，to complete her homework quickly，she copied part of the article without thinking.Her teacher was very 2._________(satisfy) with her homework.3._______(praise) in class，Anne felt happy as well as ashamed.Then，the teacher wanted to enter her homework in a writing competition.4._______(shock) by the decision，she did not know what to do.Anne was so 5._______(worry) and ashamed that she couldn't focus in class.She fixed her eyes on the blackboard，6.____(lose) in thought.After class， 语境综合练 UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 she finally made up her mind to tell her teacher the truth.To her great surprise，the teacher praised her for her honesty and encouraged her to rewrite the homework. UNIT 5 MUSIC 高中英语　必修　第二册　R 返回导航 课时梯级训练(十八) 谢 谢 $$