Unit 1 Festivals and celebrations Discovering Useful Structures 课件 -2023-2024学年高中英语人教版（2019）必修第三册

The –ing form as the Subject , Object ，Predictive, Attributive and Object Complement Grammar 加连词（and / but / so…） 放入从句 用非谓语动词 在英语中，一个独立句子里只能有一个主谓结构，如果出现多个动词： Q: 什么时候用非谓语动词？ Q: 什么是非谓语动词？ There have been several new events added to the program for the 2008 Beijing Olympic Games. Whenever he was asked why he was late for class, he would answer carelessly, always offering the same excuse. In the dream Peter saw himself ran after by a fierce wolf, and he woke suddenly. The wild flowers looked like a soft orange blanket covering the desert. 找出下列句子中的谓语 及非谓语 have been added would answer offering saw woke run looked covering 谓语 非谓语 4 过去分词 v-ed 不定式 to + v. 动词的v-ing 非谓语动词 Q: 非谓语动词有哪些？ Have you ever seen these signs? parking, spitting, littering, smoking -ing forms 指出-ing形式在下面句中的成分。 Finding ways to grow more rice has been his life goal. He enjoys listening to violin music. China is a developing country. The music is exciting. We heard her singing in her room. Being ill, she went back home. 主语 宾语 定语 表语 宾语补足语 状语 The –ing form 构成： 1.一般情况 rain------ 2.以e结尾的动词 hope----- 3.重读闭音节的动词 stop----- 4.以ie结尾的动词 die----- lie--- tie---- raining hoping stopping dying lying tying 归纳总结： ◆动词-ing是____________________中的一种，单独使用时，能在句中做除______之外的任何其他句子成分。如：主语、宾语、表语、定语、状语、宾补等。 ◆在语态上，动词-ing表示_____（主动/被动)的动作。在时间上，动词-ing一般表示______（正在进行/已经完成）的动作。 动词非谓语形式 谓语 主动 正在进行 1. 动词-ing形式的构成: 是在动词末尾加-ing 形式构成, 因此又叫动词的 -ing 形式。 如: do-doing, be-being, ask-asking, etc. 否定形式: not+ -ing 构成 2. 动词-ing形式不能单独作谓语, 没有人称和 数的变化, 但可以有自己的宾语和状语, 还有 时态和语态的变化。 3. 动词-ing形式由动词加-ing变化而成, 它同时具有名词和动词的特征, 在句中可以 作主语、宾语等。 Ing 时 态 和 语 态 类 别 及 物 动 词 形式 主 动 被 动 一般式 doing being done 完成式 having done having been done 重点 注：否定式在其一般式和完成式前面加not 10 一、动词-ing形式作主语 表示经常的、习惯性的动作或状态, 谓语动词通常用单数。如： 1）Walking is a good form of exercise for both young and old. 2）Watching news on TV has become a routine for me. 3）Going to Hangzhou by train takes