Unit 5 It must belong to Carla.Section A Period One Guessing gamesWhose dog is this?It might/ could be_. He is a singer and actor, he is known by everyone.Whose dog is this?It must be Liu Dehuas.It might/ could be_. He is a singer and actor, he is known by everyone.A Korean(韩国的韩国的) actor, he is cool and popular. Whose dog is this?It might / could be_.A Korean(韩国的韩国的) actor, he is cool and popular. Whose dog is this?It might / could be_.It must be Rains.He is a basketball player.Whose car is this?It might / could be _.It cant be _.It must be_.He is a basketball player.Whose car is this?It might / could be _.It cant be _.It must be_.Wang ZhizhisYao MingsHe is rich but helpful.Whose car is this?It might/ could be _. It cant be _. It must be_.He is rich but helpful.Whose car is this?It might/ could be _. It cant be _. It must be Bill Gates.Liu xiang-It_ be Liu Xiangs. -Whose exercise book is this ?must belong to (属于属于)Because it has his name on it.2、belong to someone 和和 be someones belong to someone 和和 be someones 含义基本相同，含义基本相同，都表示都表示“属于某人，归某人所有属于某人，归某人所有”，但要注意用法上的区别：，但要注意用法上的区别：belong to名词或宾格代词。名词或宾格代词。be someones + 名词所有格或名词性物主代词名词所有格或名词性物主代词e.g. The English book belongs to Tom. The English book is Toms . The English book belongs to me. Tne English book is mine. Whose is this ?It cant be xxs.BecauseIt must be xxs.BecauseIt could /might be xxs. Becausebelong to xxx.belong to xxx.belong to xxx.Pre-task classify the thingsjacketT-shirttoy carmagazinebookCDcups1b1b PersonJanes little brotherMary CarlaDeng WenGraceThingVolleyballToy carMagazineBookCDReasonHemingway is herfavorite author.作家作家She loves volleyball.He was the only little kid at the picnic.野餐野餐She always listens to classical music. 古典音古典音乐、乐、He loves cats.Listen and match each person with a thing and a reason.-It_ belong to Mary or Lili Because they both play football.-Whose football is this ? might could mustLiliMary-It_ belong to Bush. Because_Bush-Whose red bicycle is this ?cant his bike is white and blue.Can this T-shirt beJohns?It cant be Johns. Because its much too small for himJohn- What happened to them?- It _ be a good thing. Because they look sad. - It _ be an accident. Because they are crying. - It _ be a traffic accident. Because we can see some traffic policemen. might/could cantmusthair band 发带发带Whose hair band is it?It might / could / must be _s. Because _.It cant be/ belong to _. Because _.Use “must” to show that you think something is probably true (100%可能）.Use “might” or “could” to show that you think something is possibly true （20%-80%可能）.Use “cant ” to show that you are almost sure something is not true（ 0%可能）.mustcantcouldmight100%probably true20%-80%possibly true0almost not true1c 1c pairworkpairworkA A: Whose is this?: Whose is this?B B: It : It must must belong tobelong to xxxx. . Because Because be xxsCat LifeA A: Look! Whose : Look! Whose book is this? book is this?B B: It : It mustmust be Marys. be Marys. Because Hemingway Because Hemingway is her favorite is her favorite author. author.PractisePractise making conversations making conversationsA A: : Look! Whose toy car is this?Look! Whose toy car is this?B B: It : It mustmust be Janes little brothers. be Janes little brothers. Because he was the only little kid Because he was the only little kid in the picnic. in the picnic.A A: : Look! Whose CDLook! Whose CD is this? is this?B B: It : It mustmust belong to Grace . belong to Grace . Because she always listens to Because she always listens to classical music.classical music. A A: : Look! Whose volleyball is this?Look! Whose volleyball is this?B B: It : It mustmust be Carlas. Because she be Carlas. Because she loves volleyball. loves volleyball.A A: : Look! Whose magazine is this?Look! Whose magazine is this?B B: It : It mustmust belong to Deng belong to Deng WenWen . . Because he loves cats. Because he loves cats.Cat Life2a Bob and Anna found a backpack in front of their school. Listen and write down the things in the backpack.Things in the backpack1.T-shirt2._3._hair bandtennis balls2b Listen again and fill in the blanks.1. The person _ go to our school.2. The person _ be a boy.3. It _ be Meis hair band.4. The hair band _ belong to Linda.5. It _ be Lindas backpack.mustcantcouldmightmustGrammar Focus表示推测的情态动词表示推测的情态动词 在英语中，表示对某件事物的确在英语中，表示对某件事物的确定程度，即表示推测的时候，我们通定程度，即表示推测的时候，我们通常会用到以下情态动词：常会用到以下情态动词：must, might, could, cant, couldnt,maymust 一定，肯定（一定，肯定（100%的可能性）的可能性）might, could 有可能，也许（有可能，也许（20%80%的可能性）的可能性）cant 不可能，不会（可能性几乎为零）不可能，不会（可能性几乎为零）1. Choose the best answer1. Choose the best answer. I dont know him. He _ a new student. A. must be B. may C. cant be D. maybe. Mary _ be in Beijing. I saw her in town only a few minutes ago. A. might B. shouldnt C. cant D. mustA. must beA. must beC. cantC. cant. Peter _come with us tonight, but he isnt very sure yet. A. must B. may C. can D. will. I thought you _ like something to read, so I have brought you some books. A. may B. might C. could D. mustB. mayB. mayD. mustD. must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表示非常肯定的猜测. 100%的可能性的可能性might /could 表示有可能的猜测表示有可能的猜测. 20%80%的可能的可能性性cant 表示肯定不可能表示肯定不可能. 可能性几乎为零可能性几乎为零Homework 1.Finish 2c on P35.2.Exercies book sectionA1a-2c 2c Fill in the blanks with the words from the unit. 2c Fill in the blanks with the words from the unit. Then tell your partner why you choose the Then tell your partner why you choose the words.words.The notebook be Mings. It was on her desk.The homework be Carols. She wasnt at school today.The soccer ball be Johns or Tonys. They both play soccer, dont they?The French book be Li Yings. Shes the only one whos studying French.must/mightcant might must I cant find my backpack. It be still at school.The photo be Lus. Those are his parents.The red bicycle be Hus. She has a blue bicycle.This ticket be my aunts or uncles. Theyre both going to the concert.must/mightcant mightmust