人教版九年级英语_Unit5全单元的PPT优质课件..ppt

1、If you study hard, you will get good grades.,REVISION:,真实性的条件状语从句： 主句用将来时，if引导的从句用一般现在时。 （主句和从句的位置可以互相换置）,虚拟语气的条件状语从句： 主句：主语+would+do+其它 从句：If+主语+done(were)+其它 （主句和从句的位置可以互相换置）,If I had lots of money , I would buy a big house.,I would buy a house ,If I were you.,What does he do?,He is a teacher.,Wha

2、t do they do?,Theyre students,If you are a student , you must study hard. Yes or no?,If you are a student , you must finish you homeworker on time. Yes or no?,情态动词： must, can, could, may, might.,情态动词+动词的原形 Eg: We must do our homework.,Unit 5,It must belong to Carla.,Section A,Guessing games,What doe

3、s she do?,She could/might be a/an_,She must be a teacher.,teacher,nurse.,What does he do?,He could/might be a _,He must be a doctor.,worker,famer,doctor,He is a doctor.,Grammar Focus,表示推测的情态动词 在英语中，表示对某件事物的确定程度，即表示推测的时候，我们通常会用到以下情态动词.(情态动词+动词的原形) must, can, could, may, might.(肯定) cant, couldnt. (否定)

4、,must 一定，肯定（100%的可能性）,might, could 有可能，也许（20%80%的可能性）,cant 不可能，不会（可能性几乎为零）,must,cant,could might,100% probably true,20%-80% possibly true,0 almost not true,mightcould be,Ann,must be,=belong to (sb.) 属于某人,be sb.s 是某人的,= It must belong to Ann,could/might be,John,cant be,Look and guess.,Who is she?,She

5、 cant be Guo Jingjing.,She might/could be Wang Nan.,She must be Zhang Yining.,?,Oh, yes. She is Zhang Yining.,cant在此表示猜测，译为“不可能”，后接动词原形。,might/could在此表示猜测，译为“也许，可能”，后接动词原形。,must在此表示猜测，译为“肯定，极可能”，后接动词原形。,肖勇,Whose notebook is this?,Why?,Because his name is on the book.,It must belong to Xiao Yong.,= I

6、t must be XiaoYongs.,Whose skirt is this?,Jane,Mike,It belong to Jane.,It belong to Mike.,Because she is the only woman here.,cant,must,Why?,Whose skirt is this?,Jane,Mike,Janes.,Miss Yangs.,Jane.,Miss Yang.,It cant,be Mikes.,belong to Mike.,Whose is this ?,It cant be sbs.,It must be sbs.,It could /

7、might be sbs.,belong to sb.,belong to sb.,belong to sb.,-Whose book is this ?,(=It must belong to Mary),Bush,-It_ be Marys. Because Hemingway is her favorite author,Pairwork:,must,Hemingway,：:作家，作者,-Whose football is this ?,-It couldmight be( couldmight blong to ) John and Tony s. They like playing

8、football.,Jim,-Whose bike is this ?,-It couldmight blong be Jim. He rides his bike every morning.,1a: look at the picture and fill in the chart,cup,1b,Person Janes little brother Mary Carla Deng Wen Grace,Thing Volleyball Toy car Magazine Book CD,Reason Hemingway is her favorite author. She loves vo

9、lleyball. He was the only little kid at the picnic. She always listens to classical music. He loves cats.,Listen and match each person with a thing and a reason.,1. Who is the man over there? Is it Mr Li? - NO, it _ be him. Mr Li is much taller. A.mustnt B. have to C.cant 2. Mary _ be in Paris. I sa

10、w her in town only a few minutes ago. A. mustnt B. should C. cant,Exercises,3. Peter _ come with us tonight, but he isnt very sure yet. A. must B can. C. might 4.I thought you _ like something to read, so I have brought you some books. A. cant B. couldnt C. must,C,C,C,C,1 The red bicycle_ be Hus.She

11、 has a blue bicycle. A cant B must he C might D could 2 She _ be very tired because she worked all the night. A can B must C need D mustnt 3 Whose is this watch? Is it Kates? Im not sure. It _ be hers. A may B cant C must D should,主干知识,4 Where is your English teacher She _ in her office. A must be B

12、 might be C cant be D might 5 This pair of shoes _ be Lilys Its too big for him. A cant B could C might D must,主干知识,Fill in the blanks with must, cant, could or might.,Exercise,2c,1.The notebook be Mings. It was on her desk. 2.The homework be Carols. She wasnt at school today. 3.The soccer ball be J

13、ohn s or Tonys. They both play soccer,dont they? 4.The French book be Li Yings. Shes the only one whos studying French.,must/might,cant,might,must,5.I cant find my backpack. It be still at school. 6.The photo be Lus. Those are his parents. 7.The red bicycle be Hus. She has a blue bicycle. 8.This tic

14、ket be my aunts or uncles. Theyre both going to the concert.,might/could,must,cant,might/could,情态动词must, might, could, cant 后接动词原形, 可以表示对现在的情况的推测.,Summary:,1.Words:,2.Sentence:,belong, belong to, author, hair band,- Whose book is this? - It must /could/might/cant be Marys. It must /could/might/cant

15、belong to Mary.,3.,must表示非常肯定的猜测. 100%的可能性 might /could 表示有可能的猜测. 20%80%的可能性 cant 表示肯定不可能. 可能性几乎为零,Bye-bye!,Unit 5 It must belong to Carla.,Section B,T: How are the pictures?,Ss: They are scaring/scary.,Ss: Yes / No.,T: Are you scared of them?,aliens,Unit 5 It must belong to Carla.,Section B,T: How

16、are the pictures?,Ss: They are scaring/scary.,Ss: Yes / No.,T: Are you scared of them?,aliens,UFO,The UFO is landing. It is coming down from the sky!,The terrible, ugly alien is chasing the man.,The frightened man is running and looking back at the alien.,1. Look at the pictures. Then use the words

17、from the box to write a sentences about each picture.,The alien is chasing the man.,The man is running.,land man UFO run alien chase,2a. Listen and number the pictures 1-3 above. Then write two or three sentences to finish the story.,2,3,Why do you think the man is running?,He could be running for e

18、xercise.,But hes wearing a suit.,2a,Examples to end the story: 1. At last, the alien caught the man and took him to the UFO, and flew away.,2.The man ran as fast as he could. Suddenly “Might I make friends with you?” The alien stopped just in front of the man, with a big smile and both its arms open

19、ed to him,2b. Listen again. Complete the sentences.,a helicopter,a UFO,an alien,dreaming,from the TV news,making a movie,running for exercise,late for work,A: Why do you think the man is running?,A: No, hes wearing a suit. He might be running to catch a bus.,B: He could be running for exercise.,2c.

20、Role play the conversation between the man and woman.,Pairwork,Sample dialogue 2: A: Why do you think the girl is crying? B: She could be crying for the failing of the exam. A: No, her cat died. She might be crying for her dead cat.,Language points,表示推测的情态动词的进行时：can/may /might /could/must+be doing 1

21、 他一定正在睡觉。He _ _ _. 2 他们或许在吃早饭。They _ _ _ breakfast. 3 玛丽可能在看电视。Mary _ _ _ TV.,Who stole the money from the safe?,CONAN,One day, when Conan was playing football he got a phone call from super-rich Bill.,Half an hour ago, someone knocked (打昏) me out while I was looking inside my safe (保险柜)! Then the a

22、ttacker(袭击者) took all the money in it!,Are you alone here?,Theres just Fred the gardener, Molly the cook and Joe the driver.,I was watering the plants in the garden. I didnt see or hear anything!,I was washing the car in the garage. I dont know what happened!,I was always here to cook this roast (烤肉

23、) for the master! I dont know whats going on!,Conan looked around without a word. He found the meat is still hard and all these three persons shoes are wet.Then he went back to the safe and saw some water near it.,Suddenly he pointed to one of the three persons. Its you! he shouted.,who stole all th

24、e money from the safe?,It cant be. because. It may/could/migtht be. because. Oh, it must be. because.,1. What can you see in the picture？ 2. What can we know about the woman?,Answer the two questions:,She is a little frightened and confused.,There is a woman looking out of the window.,3. Where is th

25、e article from? Its a newspaper article. 4. What is the passage about? The passage is about strange events in Bell Tower neighborhood. 5. What is the strange thing? What do the people think of it?,A local school teacher called Zhou Gu heard strange noises outside his window every night. His wife thi

26、nks that it could be an animal. His friends and he think it must be teenagers having fun. The police think it might be the wind. His neighbor thinks it might be a dog.,3a. Reading the newspaper article and underline what people think could be causing the strange things that are happening in Bell Tow

27、er.,Strange events in Bell Tower neighborhood Our neighborhood used to be very quiet. However, these days, strange things are happening in our neighborhood and everyone is unhappy. Zhou Gu, the local school teacher, is extremely worried. When he was Interviewed by the local newspaper, he said, “Ever

28、y night we hear strange noises outside our window. My wife thinks that it could be an animal, But my friends and I think it must be teenagers having fun. My,parents called the police, but they cant find anything strange. They think it might be the wind. I dont think so!” Zhou Gus next door neighbor

29、Qi Hui is unhappy too. “At first, I thought it might be a dog, but I cant see a dog, but I cant see a dog and I still hear the noises outside.” Everyone in our neighborhood is worried, and everyone has his Or her own ideas. There must be something visiting the homes in our neighborhood, but what is

30、it?,1.There must be something visiting the homes in our neighborhood. There be+主语+v.ing，表示“有在进行”，ing形式用作定语，修饰前面的主语，相当于一个定语从句。 e.g. There is a man waiting for you outside the door. =There is a man who is waiting for you outside the door. 注：must 可用在there be 句型中表推测或判断，意为“一定有”。 2. escaped from 意为 “从 逃走”

31、 e.g. He escaped from the prison.,Language points,3.We now know what was happening in Bell Tower neighborhood. happen 是不及物动词，意为“发生”，不可用于被动语态 e.g.The accident happened outside my house. 【拓展】happen常用于sth happened to sb.意为“某事发生在某人身上。常指一些不好的事。 e.g.What happened to him? 【注】happen与take place，二者都为不及物动词，不可用于被动语态，happen一般指偶然发生，take place常指经过安排或计划发生的事。 If anything happens to the machine,let me know. When did this take place,3b Write another paragraph about Bell Tower using these notes.,“Late last night, we heard footsteps in the hallway. We thought that they might be the neig