Unit 2 Grammar and usage —语法·提升语言能力 （语法项目—动词 ing形式作主语和宾语）（课件PPT）-【新课程学案】新教材2022-2023学年高中英语选择性必修第一册（译林版2020）

Grammar and usage—语法·提升语言能力 课时目标 1. 阅读“伯牙遇知音”这一故事，并从中自主归纳探究动词-ing形式作主语和宾语的核心规则。 2. 完成单句改错的练习，巩固所学；同时通过完成有关“进入外太空的音乐”这一话题的语篇填空，理解中国古典音乐的重要地位和背后的文化内涵，并在这个新语境中正确使用目标语法。 3. 能够正确使用动词-ing形式分别谈谈如何让更多人欣赏中国传统音乐和自己最喜欢的一种音乐类型这两个话题。 语法项目——动词-ing形式作主语和宾语 初识语法——在美文运用中体悟　 　　　　　　　　　　　　 Many people enjoy travelling① to cold, dark, and remote Arctic Norway in mid-winter，especially for those looking for② totally different experiences. If you are one of them, realising③ the lack of daylight and difficulties in transport is extremely important. Last January，we found a few mountain passes were closed, so moving around④ was not easy, but appreciating⑤ the northern lights was an incredible experience. Besides, booking⑥ transportation and hotels online is a good idea. Also I insist on you figuring out⑦ how to take pictures in low light during your planning stage.Finally, I'd advise hiring⑧ a local tour guide and you will find it's really helpful for the trip. ①、⑦及⑧处的动词-ing形式在句中分别作enjoy, insist on, advise的宾语； ②处的动词-ing形式在句中作those的后置定语； ③、④、⑤及⑥处的动词-ing形式在句中作主语。 慧学语法——在归纳演绎中学通　 一、动词-ing形式作主语　 [先感知] ①(教材P20典句)Having someone that really understood his music pleased Boya, who never got tired of sharing his music with Zhong Ziqi. ②(教材P20典句)After he finished playing the piece, he destroyed the qin and said，“Since the only person that understands my music is gone, it's no use keeping the qin.” ③Working in these conditions is not a pleasure but a suffer. ④Not reading aloud is a bad habit of learning languages. ⑤Their coming to help was a great encouragement to us. [会发现] (1)句①中Having someone that really understood his music为动词-ing形式作 。 (2)句②中it作 主语， keeping the qin为动词-ing形式作真正的 。 (3)句③中动词-ing形式作主语，谓语动词用 数。 (4)句④中动词-ing形式的否定形式为“ ＋动词-ing”。 (5)句⑤中动词-ing形式的复合结构Their coming to help作 。 主语 形式 主语 单 not 主语 [明规则] 1．动词-ing形式作主语一般表示经常性、习惯性的动作。 2．单个的动词-ing形式(短语)作主语时，谓语动词用第三人称单数形式。 3．动词-ing形式有时用it 作形式主语，而把动词-ing后置。常见句式结构有： It is funny doing sth.　　　 做某事是有趣的 It is us