1、Look at this picture of a room.How much can you tell about the person who lives here？Is it a boy or a girl?What are his/her hobbies?Discuss your ideas with a partner.4c .The room is very tidy and I can see some books and pens,so I think the room might belog to a student or the person may like readin
2、g books.4cUse“must”to show that you think something is probably true.Use“might”or“could”to show that you think something is possibly true.Use“cant”to show that you are almost sure something is not true.Listen and fill in the blanks1.-_ volleyball is this?-It _ be Carlas.She loves volleyball.2.-Whose
3、 hair band is this?-It _ be Meis hair band.Or it_Linda.They both have long hair.3.-What did you see that night?-Im not sure,but it _ be a dog.It was bigger.I think it might be a bear or a wolf.Whosemustcouldmight belong tocantOr it might be Lindas.be sbsbe sbs=belong to sb=belong to sb不是can,may的过去式，
4、用于推测，比may语气更弱Learn to make inference情态动词情态动词表推测表推测程度程度mustmaycouldmightcant 1A：Wheres Jean?B：Im not sure.She _(is/might be/must be)in the laboratory.2A：Everyone is going to the pool after school.B：Really？It _(must be/cant be/could be)hot outdoors.3A：Thats the phone.B：Hmm.I wonder who it _(must be/co
5、uld be/should be)4A：I wonder if these are Jims glasses.B：They _(cant be/might be/could be)his.He doesnt wear glasses.5A：I hear water running in the bathroom.B：It _(could be/must be/cant be)Carla.She was thinking of taking a shower.Choose the best way to complete each sentence using the words in blan
6、ks.4a might bemust becould becant bemust be/could be1.Many people are wearing coats.1.The weather must be.2.Sally has been coughing a lot.3.This restarant is always very crowded.4.Whenever I try to read this book,I feel sleepy.2.Sally might be.3.The food.4.It cant.4bComplete these responses.Learn to
7、 make inference(/)程度程度肯定句肯定句 否定句否定句 疑问句疑问句must may could mightcancant-Isnt that Anns husband over there?-No,it be him.Im sure he doesnt wear glasses.A.cant B.must not C.wont D.may notAThis box is hard to open,but if you can do This box is hard to open,but if you can do this,I will help you open itth
8、is,I will help you open it补全对话(其中有两项多余)A：Hello，Jim！Have you seen Eric？B：No，I havent.Whats up？A：I found a yellow jacket on the playground.1 B：It cant be his.The jacket is much too small for him.A：2 I saw Tony on the playground just now.B：But Tonys jacket is black.A：3 B：Let me have a look.Oh，it must b
9、e Johns.A：4 B：Look！I found his school ID card in one of the pockets.A：5 Lets go and give it to him.B：OK.He must be in the library.Lets go.AIt cant be his.BYou are right.CI dont think so.DThen it must be Tonys.EWhy do you think so？FI think it belongs to Eric.GWhose do you think it could be?FDGEBCongr
10、atulationsCongratulationsDouble your points!Double your points!What will the weather be like tomorrow?It _ be rainy,cloudy or sunny.Who knows?A.must B.should C.cant D.mightDThis box is hard to open,but if you can do This box is hard to open,but if you can do this,I will help you open itthis,I will h
11、elp you open itFill in the blanks.A few days ago，a strange thing happened in my life.Every night I heard a strange sound outside the window.I was so nervous that I didnt know what to do.I thought there _ a thief standing outside the window.I asked my parents to see what it was.But they didnt find an
12、ything.might beCongratulationsCongratulationsAdd 5 points,Add 5 points,ThenThenDouble your points!Double your points!人教版九年级英语Unit 8 Section A Grammar Focus(共21张PPT)人教版九年级英语Unit 8 Section A Grammar Focus(共21张PPT)After a long walk,the old manbe tired now.A.cant B.must C.has to D.needB人教版九年级英语Unit 8 Se
13、ction A Grammar Focus(共21张PPT)人教版九年级英语Unit 8 Section A Grammar Focus(共21张PPT)This box is hard to open,but if you can do This box is hard to open,but if you can do this,I will help you open itthis,I will help you open it 单句改错单句改错下列句子有一处错误，请指出并改正。下列句子有一处错误，请指出并改正。The schoolbagThe schoolbag must must b
14、elong tobelong to TomsToms.A B C A B C错误项错误项_改正改正_CTomBbe人教版九年级英语Unit 8 Section A Grammar Focus(共21张PPT)人教版九年级英语Unit 8 Section A Grammar Focus(共21张PPT)CongratulationsCongratulationsAdd 5 points!Add 5 points!人教版九年级英语Unit 8 Section A Grammar Focus(共21张PPT)人教版九年级英语Unit 8 Section A Grammar Focus(共21张PPT
15、)Look at this picture of a room.How much can you tell about the person who lives here？Is it a boy or a girl?What are his/her hobbies?Write down your ideas.人教版九年级英语Unit 8 Section A Grammar Focus(共21张PPT)人教版九年级英语Unit 8 Section A Grammar Focus(共21张PPT)人教版九年级英语Unit 8 Section A Grammar Focus(共21张PPT)人教版九年级英语Unit 8 Section A Grammar Focus(共21张PPT)
