人教版九年级英语Unit5全单元的.ppt

What do they do?Theyre studentsIf 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 AGuessing gamesWhat does 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.workerfamer doctorHe 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)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）mustcantcouldmight100%probably true20%-80%possibly true 0almost not trueWhose football is it?It Jims.He loves playing football.mightcould beWhose backpack is it?It Anns.It has her name on it.Annmust be=belong to(sb.)属于某人 be sb.s 是某人的=It must belong to AnnWhose violin is it?It Zhang Fans.she plays the violin.could/might beJohnNo,it isnt.It()Johns.Its too small for him.Is this T-shirt Johns?cant beLook and guess.Who is she?She 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.=It must be XiaoYongs.Whose skirt is this?JaneMikeIt belong to Jane.It belong to Mike.Because she is the only woman here.cantmustWhy?Whose skirt is this?JaneMikeMiss Yang Miss YangIt could be It might belong to 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/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 authorPairwork:John Tony mustHemingway：:作家，作者 John Tony-Whose football is this?-It couldmight be(couldmight blong to)John and Tony s.They like playing 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 Cloth-ingFun thingsKitchen thingshat volleyball plateT-shirtjacketToy carmagazineCDbookcup picnic：piknik(自带食物的)郊游野餐1b1b PersonJanes little brotherMary CarlaDeng WenGraceThingVolleyballToy carMagazineBookCDReasonHemingway is herfavorite author.She loves volleyball.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 saw her in town only a few minutes ago.A.mustnt B.should C.cant 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.mustC C C C 1 The red bicycle_ be Hus.She has a 1 The red bicycle_ be Hus.She has a blue bicycleblue bicycle.A cant B must he C might D couldA cant B must he C might D could2 She _ be very tired because she worked 2 She _ be very tired because she worked all the night.all the night.A can B must C need D mustntA can B must C need D mustnt3 Whose is this watch?Is it Kates?3 Whose is this watch?Is it Kates?-Im not sure.It _ be hers.Im not sure.It _ be hers.A may B cant C must D shouldA may B cant C must D should4 Where is your English teacher-She _ in her office.A must be B might be C cant be D might5 This pair of shoes _ be Lilys Its too big for him.A cant B could C might D must Fill in the blanks with must,cant,could or might.2c2c 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 John s or Tonys.They both play soccer,dont they?4.The French book be Li Yings.Shes the only one whos studying French.must/mightcantmight must5.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 ticket be my aunts or uncles.Theyre both going to the concert.might/couldmustcantmight/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.1.Words:2.Sentence:belong,belong to,author,hair band-Whose book is this?-It must must/couldcould/mightmight/cant cant bebe Marys.It must must/couldcould/mightmight/cant cant belong tobelong 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 Unit 5Unit 5 It It must must belong to Carla.belong to Carla.Section BT:How are the pictures?Ss:They are scaring/scary.Ss:Yes/No.T:Are you scared of them?aliens Unit 5Unit 5 It It must must belong to Carla.belong to Carla.Section BT:How are the pictures?Ss:They are scaring/scary.Ss:Yes/No.T:Are you scared of them?aliensUFO The UFO is landing.It is coming down from the sky!The terrible,The terrible,ugly alien is ugly alien is chasing the chasing the man.man.The frightenedThe frightenedman is running and man is running and looking back at looking back at the alien.the alien.1.Look at the pictures.Then use the words from the box to write a sentences about each picture.a.The UFO is landing.b.c.The alien is chasing the man.The man is running.land man UFO run alien chase2a.Listen and number the pictures 1-3 above.Then write two or three sentences to finish the story.23Why do you think the man is running?He could be running for exercise.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 opened to him2b.Listen again.Complete the sentences.They see The man saysThe womanSays1.a man running.He could be _ He might be _2.something in the sky.It could be _It must be _3.a strange creature.It must be _I must be _4.a woman with a camera.She could be _They must be _a helicopter a UFOan aliendreamingfrom the TV newsmaking a movierunning 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.Role play the conversation between the man and woman.PairworkSample 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：表示推测的情态动词的进行时：can/may/mightcan/may/might/could/must+be doing/could/must+be doing 1 1 他一定正在睡觉。他一定正在睡觉。He _ _ _.He _ _ _.2 2 他们或许在吃早饭。他们或许在吃早饭。They _ _They _ _ _ breakfast._ breakfast.3 3 玛丽可能在看电视。玛丽可能在看电视。Mary _ _Mary _ _ _ TV._ TV.Who stole the money from the safe?CONANOne 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 attacker(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)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 the money from the safe?who stole all the 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 1.What can you see in the picture？2.What can we know about the 2.What can we know about the woman?woman?Answer the two questions:Answer the two questions:She is a little frightened and confused.She is a little frightened and confused.There is a woman looking out of the window.3.Where is the article from?3.Where is the article from?Its a newspaper article.Its a newspaper article.4.What is the passage about?4.What is the passage about?The passage is about strange The passage is about strange events in Bell Tower neighborhood.events in Bell Tower neighborhood.5.What is the strange thing?What 5.What is the strange thing?What do the people think of it?do the people think of it?A local school teacher called Zhou A local school teacher called Zhou Gu heard strange noises outside his Gu heard strange noises outside his window every night.His wife thinks window every night.His wife thinks that it could be an animal.His friends that it could be an animal.His friends and he think it must be teenagers and he think it must be teenagers having fun.The police think it might having fun.The police think it might be the wind.His neighbor thinks it be the wind.His neighbor thinks it might be a dog.might be a dog.3a.Reading the newspaper article and 3a.Reading the newspaper article and underline underline what people think could be what people think could be causing the strange things that are causing the strange things that are happening in Bell Tower.happening in Bell Tower.Strange events in Bell Tower neighborhood Strange events in Bell Tower neighborhood Our neighborhood used to be very quiet.Our neighborhood used to be very quiet.However,these days,strange things are However,these days,strange things are happening in our neighborhood and everyone happening in our neighborhood and everyone is unhappy.Zhou Gu,the local school teacher,is unhappy.Zhou Gu,the local school teacher,is extremely worried.When he was Interviewed by the local is extremely worried.When he was Interviewed by the local newspaper,he said,“Every night we hear strange noises newspaper,he said,“Every night we hear strange noises outside our window.My wife thinks that it could be an animal,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 But my friends and I think it must be teenagers having fun.Myparents called the police,but they cant find anything strange.parents called the police,but they cant find anything strange.They think it might be the wind.I dont think so!”They think it might be the wind.I dont think so!”Zhou Gus next door neighbor Qi Hui is unhappy too.“At first,Zhou Gus next door neighbor Qi Hui is unhappy too.“At first,I thought it might be a dog,but I cant see a dog,but I cant see I thought it might be a dog,but I cant see a dog,but I cant seea dog and I still hear the noises outside.”a dog and I still hear the noises outside.”Everyone in our neighborhood is worried,and everyone has his Everyone in our neighborhood is worried,and everyone has hisOr her own ideas.Or her own ideas.There must be something visiting the homes in our neighborhood,There must be something visiting the homes in our neighborhood,but what is it?but what is it?1.1.There must be something visiting There must be something visiting the homes in our the homes in our neighborhood.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.e.g.There is a man waiting for you outside the There is a man waiting for you outside the door.door.=There is a man who is waiting for you outside=There is a man who is waiting for you outside the door.the door.注：注：must must 可用在 可用在there be there be 句型中表推测或判断，意为 句型中表推测或判断，意为“一定有 一定有”。2.2.escaped from escaped from 意为意为“从从 逃走逃走”e.g.e.g.He escaped from the prison.He escaped from the prison.Language points3.We now know what was 3.We now know what was happeninghappening in Bell in Bell Tower neighborhood.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.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.Chu family late-night footsteps in the hallway might be the neighborsLao Zheng something trying to get in the window Xiao Ning finds garbage in front of her house might be cats“Late last night,we heard footsteps in the hallway.We thought that they might be the neighbors,”says one of the Chu family.“We thought it might be the wind.It cant be someone trying to get in the window.”“You are all mistaken.This early morning I found garbage in front of my house,so it might be the cats making trouble and causing the strange things happening in our Bell Tower,”shouted Xiao Ning.3c Look at this headline and finish the article about the strange events in Bell Tower.No more mystery in Bell Tower neighborhood No more mystery in Bell Tower neighborhood We now know what was happening in Bell Tower We now know what was happening in Bell Tower neighborhood.The director of the local zoo says neighborhood.The director of the local zoo says that three monkeys escaped from that three monkeys escaped from A:In my dream,I was swimming in an ocean of paper.B:Maybe it means youre afraid of too much homework!C:It might mean Think of a dream you had recently and tell your classmates about it.Your classmates guess what the dream might mean.GroupworkSpeaking(4:Speaking(4:P38)P38)A:Last night I had a dream.In my dream,I was chased by a group of people.I was very frightened.B:Maybe it means you feel nervous under the pressure of study,you are afraid of falling behind others.Thank you!