外研版 (2019)选择性必修 第一册Unit 4 Meeting the muse公开课ppt课件

这是一份外研版 (2019)选择性必修 第一册Unit 4 Meeting the muse公开课ppt课件，文件包含Unit4第04讲Grammarto-infinitive-ingand-edaspredicativepptx、Unit44Grammarto-infinitive-ingand-edaspredicativedocx等2份课件配套教学资源，其中PPT共18页， 欢迎下载使用。


Unit 4　Meeting the muse
内容索引
INDEX
语法导学 感悟规律 重点难点剖析
达标检测 当堂检测 基础达标演练
Period Four　Grammar—to-infinitive，-ing and-ed as predicative
语 法 导 学
PART 1
感悟规律 重点难点剖析
感知以下课文原句，补全方框下的小题
1.Every artist’s wish is to create something that expresses an idea.2.One way for him to find inspiration is turning to his children’s toys.3.He was particularly interested in the old storyabout...4.To listen to Tan’s music is to experience a mix of Chinese musical traditions and Western influences.5....she has been known as the “Peacock Princess”.
语法导学
动词不定式、动词-ing形式、动词-ed形式都可以在句中作 。句1和句4中是 作表语；句2中是 作表语；句3和句5中是 作表语。
表语
动词-ing形式
动词-ed形式
动词不定式
动词不定式、动词-ing形式、动词-ed形式作表语一、动词不定式作表语1.表示目的。The purpose of education is to develop a fine personality in children.教育的目的是发展儿童完美的品格。2.表示事态发展的结果、预期的结果或预言。You must tell me about it，if we are to remain friends.如果我们还想继续做朋友的话，你就必须告诉我那件事。
语法精析
3.用于第一人称疑问句，表示征求意见。What am I to say if they ask me the question?要是他们问我这个问题，我该怎么回答呢？4.用于被动语态，相当于can/could，should，ought to，must，具有情态意义。You are to be rewarded.你应该受到奖励。(should)These books are not to be sold.这些书不应该卖掉。(ought not to be)
5.表示“同意、安排、命令、决定、劝告、意愿、禁止”等。They are to marry next week.他们将在下周结婚。(安排)Children are not to smoke.儿童不准吸烟。(禁止)You must be patient and persistent if you are to succeed.想要成功，你就必须有耐心和毅力。(愿望)
二、动词-ing形式作表语1.动词-ing形式可以在句中作表语，说明主语“是什么”。作表语时句子主语常是表示无生命的事物的名词或what引导的名词性从句。表语动名词与主语通常是对等的关系，主语、表语可互换位置。Your task is cleaning the windows.你的任务就是擦窗户。(＝Cleaning the windows is your task.) What I hate most is being laughed at.我最痛恨的就是被别人嘲笑.(＝Being laughed at is what I hate most.)
2.不定式作表语和动词-ing作表语的区别不定式作表语强调的是一次性、具体的、将要发生的动作；而动名词作表语强调的是一般性、抽象的、经常发生的动作。The old man’s job today is to paint the walls.老人今天的工作是粉刷这些墙。The old man’s job is painting the walls.老人的工作是粉刷墙。注意：这种区别并不是绝对的。例外的情况也不少，用不定式或动名词作表语时，有时意思区别很小。
3.动名词作表语、现在分词作表语和现在分词用于进行时的区别。动名词作表语说明主语“是什么”，现在分词作表语，说明主语的特征。现在分词用于进行时时，说明主语正在进行的动作。Her work is taking care of these children.她的工作是照顾这些孩子。Her work is very interesting.她的工作很有趣。She is taking care of these children.她正在照顾这些孩子。
三、动词-ed形式作表语1.动词-ed形式可以在句中作表语，说明主语的状态。All the fans are very excited.所有粉丝都很兴奋。It is obvious that the boy is interested in this machine.显然，这个男孩对这台机器感兴趣。2.现在分词和过去分词作表语的区别：现在分词和过去分词都可以作表语，现在分词作表语说明主语的特征，而过去分词作表语说明主语的状态。The dog is frightening.这条狗是可怕的。 The dog is frightened.这条狗很害怕。
3.过去分词作表语和过去分词用于被动语态的区别。过去分词作表语说明主语所处的状态，过去分词用于被动语态说明主语所承受的动作。The cup is broken.杯子碎了。The cup was broken by Lucy.杯子被露西打碎了。
返 回
达 标 检 测
PART 2
当堂检测 基础达标演练
1.For most of us，the experience was really (exciting/excited).2.When hearing the news，the girl became very (shocking/shocked).3.All of us were (surprising/surprised) at the news he told us.4.When I was (walking/walked) in the street，I heard a large noise.5.He was late for work again and his boss was very (annoying/annoyed).
exciting
shocked
surprised
annoyed
Ⅰ.选词填空
walking
1.You are to hand in your work before Friday._________________________2.To change your attitude is to change your life. 3.The real problem is getting to know the needs of the customers. 4.The speaker is talking about the situation at the moment._________________________
你们应该在周五前交作业。
改变态度就是改变人生。
真正的问题是要了解顾客的需要。
此刻演讲者正在谈论形势。
Ⅱ.翻译句子
5.Unfortunately，the boy got injured in the final match. 6.I could tell from his face that he was satisfied with what I had done. 7.What am I to do if I run out of all the money? 8.The careless driver is to blame for the terrible accident.
不幸的是，男孩在决赛中受伤了。
如果把这些钱都用光了，我该怎么办？
我从他脸上可以看出，他对我做的很满意。
返 回
这个粗心的司机应该为这起可怕事故负责任。
Unit 4　Meeting the muse