高中英语(2019新教材)人教必修三Unit 1 grammar 非谓语动词作表语 课件.pptx

1、非谓语动词 -表语 非谓语动词作表语 表示主语的具体内容，目的 （可与主语互换位置） -具体的一次性的动作 动词不定式 形容词化， 说明主语的性质或特征 现在分词 表示抽象性的，习惯性的动作，表示 主语的内容（可与主语互换位置） -经常性的一般性的动作 动名词 形容词化， 说明主语的状态或感受 过去分词 to do 作表语 1. My real intention is not to hurt her best friend. 2. My job is to promote the new product. (1)不定式:说明主语内容，具体、特定、未来 主语通常是抽象名词： aim/ purp

2、ose/ idea/ intention/ plan/ wish/ decision/ choice/need to do 作表语 1. She is to return next week. 2. It was about to leave when it started to rain. (2)be to do 可构成将来时态, 表 “准备/打算/计划/需要”; 动名词 作表语 1. His job is collecting folk songs. 2. As friends, our duty is caring about each other. 说明主语内容，一般或习惯性的动作 现

3、在分词作表语 1. The spy story was thrilling. 2. The news is shocking. 说明主语的特征，翻译为”令人的” 怎样区分是动名词还是现在分词作表语？ 换位法！ 1. My job is teaching = Teaching is my job 2. Her job is getting everything in order in the office. = Getting everything in order in the office is her job. 1. The news is exciting= Exciting is th

4、e news. 2. The story he told us was very interesting =Interesting was the story he told us. 过去分词作表语 1. He was thrilled at the suggestion. 2. The door remained locked. （1）说明主语的感受或状态，翻译为“感到的” 常跟在以下连系动词后作表语：常跟在以下连系动词后作表语： bebe, get, feel, remain, seem, look, become, get, feel, remain, seem, look, becom

5、e 过去分词作表语 1. The book is well written. 2. The book was written by Mo Yan. （2）过去分词作表语和被动语态的区别 “be+be+过去分词过去分词”：”： 表示表示状态时，是系表结构，分词形容词化；状态时，是系表结构，分词形容词化； 表示表示动词时，是被动语态，动词执行者由介词动词时，是被动语态，动词执行者由介词byby 引出。引出。 CONCLUSION 性质或特征 状态或感受 分词（形容词） 现在分词 过去分词 非谓语 作表语 动名词 具体、特定的(省略to) 目的或内容 经常性、习惯性的 内容 不定式 非谓语 无人称和

6、数的变化 有时态和语态的区别 非谓语的逻辑主语是主句的主语 -确定语态 非谓语与主句谓语比较发生时间的先后 -确定语态 谓语动词和非谓语动词的区别 1. My wish is _(be) a scientist. 2. He seemed quite_( delight） at the news. 3. The most important purpose of first aid is _(save) ones life. 4. A sudden stop can be a very _(frighten) experience，especially if you are travellin

7、g at high speed. 5. He was really _(excite). 6. Our plan is _( set ) up another middle school for the peasants children. 即时练习 非谓语 无人称和数的变化 有时态和语态的区别 非谓语的逻辑主语是主句的主语 -确定语态 非谓语与主句谓语比较发生时间的先后 -确定语态 谓语动词和非谓语动词的区别 1. My job is _( drive )them to the power station every day. 2. Her job is_(wash). 3. The glass is _(break). 4. The news is quite_(shock). 5. My task is _(clean) the classroom this afternoon. 6. My dream is _(enter) a key university. 即时练习 谢 谢 观 赏