Unit 5 Discover useful structures 非谓语动词现在分词动名词总结 课件-2022-2023学年高中英语人教版（2019）选择性必修第二册

复习v. ing形式 Unit 5 First Aid Section Ⅲ Learning About Language 0 1 0 3 0 2 0 4 语境感知 语法归纳 语基输入 思维导图 00 语境感知 losing getting 宾语 主语 00 语境感知 giving running using 表语 定语 状语 时 态 主 动 被 动 一般式 (not) doing (not) being done 完成式 (not) having done (not) having been done 01 v. ing形式作主语 1.位于句首 Building up a dream team is more complex than simply hiring the best talent. 建立一个梦想团队比简单地雇用最好的人才更复杂。 Having seen a lot of the world in one’s youth is a good thing. 年轻时见过很多世面是一件好事。 单个的动词 -ing 形式作主语时,谓语动词用单数形式。 动词 -ing 形式作主语时通常有两种位置:一种是位于句首,另一种是 it 作形式主语, 而将动词 -ing 形式后置。 01 v. ing形式作主语 2.常用it作形式主语,把动名词置于句尾的句式。 It is a waste of time doing... 做……是浪费时间。 It is no good/use doing... 做……是没用的。 It is worthwhile doing... 做……是值得的。 It is no fun doing... 做……没有乐趣。 It is no use crying over spilt milk. 牛奶已洒,哭也白搭。(覆水难收。) It is a waste of time arguing with him about the matter. 同他争辩这件事是浪费时间。 It is no good/use regretting. 悔恨是没用的。 01 v. ing形式作主语 3.动词 -ing 形式和 to do 作主语时的区别 动名词作主语往往表示经常/多次发生的习惯性动作 不定式作主语往往表示具体的或一次性的动作。 ►Reading aloud is a good way to learn a language. 大声朗读是学习语言的一种好方法。 ►To finish the task will take a long time. 要完成这项任务将要花费很长时间。 动名词作主语,比较抽象的一般行为 01 单句语法填空 (1) (relearn) the art of seeing the world around us is quite simple,although it takes practice and requires breaking some bad habits. (2) As a chef, (study)Chinese cuisine is what he often does whether in work or at home. (3) It’s a waste of time just (wait). We should engage ourselves in the search work. (4) (expose) to loud noise can do damage to your hearing. (5) Being in such a beautiful and wild place (make) me feel blessed to be alive. Relearning studying waiting Being exposed makes 02 v. ing形式作表语 作表语的v. ing形式包括现在分词和动名词。 1. 动名词作表语表示抽象的、一般性的行为,用来说明主语的内容或者某种性质或特征,表语和主语常可互换位置。 ►Her job is keeping the lecture hall as clean as possible. =Keeping the lecture hall as clean as possible is her job. 她的工作是尽量使报告厅保持干净。 作表语的v. ing形式包括现在分词和动名词。 02 v. ing形式作表语 2.现在分词作表语,往往具有形容词的性质,说明主语的性质、特征等。常见的有: moving,interesting,encouraging,exciting,inspiring,boring,surpr