外研版 (2019)選擇性必修第一冊Unit 4 Meeting the muse公開課ppt課件-課件下載-教習網(wǎng)

Unit 4　Meeting the muse
內(nèi)容索引
INDEX
語法導學感悟規(guī)律重點難點剖析
達標檢測當堂檢測基礎(chǔ)達標演練
Period Four　Grammar—to-infinitive，-ing and-ed as predicative
語法導學
PART 1
感悟規(guī)律重點難點剖析
感知以下課文原句，補全方框下的小題
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”.
語法導學
動詞不定式、動詞-ing形式、動詞-ed形式都可以在句中作。句1和句4中是作表語；句2中是作表語；句3和句5中是作表語。
表語
動詞-ing形式
動詞-ed形式
動詞不定式
動詞不定式、動詞-ing形式、動詞-ed形式作表語一、動詞不定式作表語1.表示目的。The purpose of education is to develop a fine personality in children.教育的目的是發(fā)展兒童完美的品格。2.表示事態(tài)發(fā)展的結(jié)果、預期的結(jié)果或預言。You must tell me about it，if we are to remain friends.如果我們還想繼續(xù)做朋友的話，你就必須告訴我那件事。
語法精析
3.用于第一人稱疑問句，表示征求意見。What am I to say if they ask me the question?要是他們問我這個問題，我該怎么回答呢？4.用于被動語態(tài)，相當于can/could，should，ought to，must，具有情態(tài)意義。You are to be rewarded.你應(yīng)該受到獎勵。(should)These books are not to be sold.這些書不應(yīng)該賣掉。(ought not to be)
5.表示“同意、安排、命令、決定、勸告、意愿、禁止”等。They are to marry next week.他們將在下周結(jié)婚。(安排)Children are not to smoke.兒童不準吸煙。(禁止)You must be patient and persistent if you are to succeed.想要成功，你就必須有耐心和毅力。(愿望)
二、動詞-ing形式作表語1.動詞-ing形式可以在句中作表語，說明主語“是什么”。作表語時句子主語常是表示無生命的事物的名詞或what引導的名詞性從句。表語動名詞與主語通常是對等的關(guān)系，主語、表語可互換位置。Your task is cleaning the windows.你的任務(wù)就是擦窗戶。(＝Cleaning the windows is your task.) What I hate most is being laughed at.我最痛恨的就是被別人嘲笑.(＝Being laughed at is what I hate most.)
2.不定式作表語和動詞-ing作表語的區(qū)別不定式作表語強調(diào)的是一次性、具體的、將要發(fā)生的動作；而動名詞作表語強調(diào)的是一般性、抽象的、經(jīng)常發(fā)生的動作。The old man’s job today is to paint the walls.老人今天的工作是粉刷這些墻。The old man’s job is painting the walls.老人的工作是粉刷墻。注意：這種區(qū)別并不是絕對的。例外的情況也不少，用不定式或動名詞作表語時，有時意思區(qū)別很小。
3.動名詞作表語、現(xiàn)在分詞作表語和現(xiàn)在分詞用于進行時的區(qū)別。動名詞作表語說明主語“是什么”，現(xiàn)在分詞作表語，說明主語的特征?，F(xiàn)在分詞用于進行時時，說明主語正在進行的動作。Her work is taking care of these children.她的工作是照顧這些孩子。Her work is very interesting.她的工作很有趣。She is taking care of these children.她正在照顧這些孩子。
三、動詞-ed形式作表語1.動詞-ed形式可以在句中作表語，說明主語的狀態(tài)。All the fans are very excited.所有粉絲都很興奮。It is obvious that the boy is interested in this machine.顯然，這個男孩對這臺機器感興趣。2.現(xiàn)在分詞和過去分詞作表語的區(qū)別：現(xiàn)在分詞和過去分詞都可以作表語，現(xiàn)在分詞作表語說明主語的特征，而過去分詞作表語說明主語的狀態(tài)。The dog is frightening.這條狗是可怕的。 The dog is frightened.這條狗很害怕。
3.過去分詞作表語和過去分詞用于被動語態(tài)的區(qū)別。過去分詞作表語說明主語所處的狀態(tài)，過去分詞用于被動語態(tài)說明主語所承受的動作。The cup is broken.杯子碎了。The cup was broken by Lucy.杯子被露西打碎了。
返回
達標檢測
PART 2
當堂檢測基礎(chǔ)達標演練
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.選詞填空
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._________________________
你們應(yīng)該在周五前交作業(yè)。
改變態(tài)度就是改變?nèi)松?br>真正的問題是要了解顧客的需要。
此刻演講者正在談?wù)撔蝿荨?br>Ⅱ.翻譯句子
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，男孩在決賽中受傷了。
如果把這些錢都用光了，我該怎么辦？
我從他臉上可以看出，他對我做的很滿意。
返回
這個粗心的司機應(yīng)該為這起可怕事故負責任。
Unit 4　Meeting the muse