人教新目标九年级英语Unit8(全单元优质)课件.ppt

1、Section A(1a 2d）Unit 8 It must belong to Carla.情态动词表推测的用法：情态动词表推测的用法：情态动词情态动词must,might,may,could,cant 后接后接动词原形动词原形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“一定一定”may/might/could 表示有可能的猜测表示有可能的猜测.20%80%的可能性的可能性 “可能可能”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“不可能不可能”情态动词表示推测：情态动词表示推测：1.肯定推测肯定推测must 一定一定 may/might/

2、could 可能可能 否定推测否定推测cant 不可能不可能2.must be 一定一定是是 may/might/could be可能可能是是 cant be 不可能不可能是是+动原Look and guess.Who is she?She cant be Guo Jingjing.She may/might/could be Wang Nan.She must be Zhang Yining.?Oh,yes.She is Zhang Yining.It cant be a cat 可可能性能性0%It may/might/could be a tiger 可能性可能性20-80%It mus

3、t be 可能性可能性100%What kind of animal is it?He may/might/could be.I know he must beWho is he?Yi Jianlian.Whose notebook is this?It has her name on it.=It must belong to Mary.It must be Marys.belong to sb.“属属于某人于某人”Mary belong to 属于属于 The car belongs to my uncle.这句话还可以说：这句话还可以说：The car is my uncles.当表述某

4、物属于某人时，注意这两句的不同。当表述某物属于某人时，注意这两句的不同。belong to后直接加人名或人称代词宾格，而第二句后直接加人名或人称代词宾格，而第二句be动词后要用名词所有格形式或名词性物主代词。动词后要用名词所有格形式或名词性物主代词。The T-shirt belongs to Tom./The T-shirt is Toms.The book belongs to me./The book is mine.Look at the picture.Write the things you see in the correct columns in the chart.T-shi

5、rtbaseball capjackettoy truckbookmagazineCDcup 1B Listen and match each person with a thing and a reason.Person Thing Reason Janes little brothervolleyballJ.K.Rowling is her favorite writer.Mary toy truckShe loves volleyball.CarlamagazineHe was the only little kid at the picnic.Deng WenbookShe alway

6、s listens to pop music.Grace CDHe loves rabbits.作家=popular流行音乐在野餐at the picnic在野餐have a picnic进行野餐go to a picnic 去野餐go for a picnic去野餐 A:Whose volleyball is this?B:It _ be Carlas.She loves volleyball.A:How about this toy truck?C:Hmm that toy truck _ belong to Janes little brother.He was the only lit

7、tle kid at the picnic.And the magazine must _ _ Deng Wen.He loves rabbits.B:Oh,look,someone left a book.C:That book must _ Marys.J.K.Rowling is her favorite writer.A:OK and how about this CD?C:Hmmm The CD must belong to Grace.She always listens to pop music.mustmustbelongtobe跟读黑体句子，模仿语音和语调。跟读黑体句子，模仿

8、语音和语调。Person Thing Reason Janes little brothertoy truckHe was the only little kid at the picnic.Mary bookJ.K.Rowling is her favorite writer.CarlavolleyballShe loves volleyball.Deng WenmagazineHe loves rabbits.Grace CDShe always listens to pop music.A:Whose book is this?B:It must be Marys.J.K.Rowling

9、 is her favorite writer.Practice making conversations.A:Look!Whose toy truck is this?B:It must be Janes little brothers.He was the only little kid at the picnic.A:Whose is this?B:It must belong to sb.Because be sbsLets practice and act.CarlaDeng WenGrace随堂练习随堂练习 1).Whose earrings are these?They _ be

10、 Marys.she never wears earrings.2).The telephone is ringing,but nobody answers it.He _ be out.3).“Whose is this book?Oh,it_ be Marys.Her name is on the back.”“No,it _ me,she gave it to me yesterday.”cantmustbelong tomay/might/could小结与作业小结与作业Fill in the blanks with must,may,might,could,cant1.Whose ea

11、rrings are these?They _ be Marys.she wears earrings sometimes.2.Gina _ come to the party tonight,but Im not sure.3.Is this Lan Qiangs book?Yes,it _ be his.There is his name on the back.4.Youd better take an umbrella.It _ rain this afternoon.5.The homework_be Carols.She wasnt at school today.may,migh

12、t,could,cantmay,might,could,may,might,could,must2a.Bob and Anna found a schoolbag at the park.Listen and write down the things in the schoolbag.Things in the schoolbag 1.T-shirt 2._3._hair bandtennis balls2b.再听录音，这些物品的主人可能是谁呢？根据录音再听录音，这些物品的主人可能是谁呢？根据录音内容，把内容，把2b的句子补充完整。的句子补充完整。The person _ go to our

13、 school.The person _ be a boy.It _be Meis hair band.The hair band _ belong to Linda.It _be Lindas schoolbag.mustcantcouldmightmustMake conversations using the information in 2a and 2b.A:Look!Theres a schoolbag here.B:Whats inside?A:Theres a T-shirt,She is LindaShe lost her schoolbag.She is really wo

14、rriedCan you help her?Linda:Mom,Im really worried.Mom:Why?Whats wrong?Linda:I cant find my schoolbag.Mom:Well,where did you last put it?Linda:I cant remember!I attended a concert yesterday so it might still be in the music hall.Mom:Do you have anything valuable in your schoolbag?Linda:No,just my boo

15、ks,my pink hair band and some tennis balls.Mom:So it cant be stolen.Linda:Oh,wait!I went to a picnic after the concert.I remember I had my schoolbag with me at the picnic.Mom:So could it still be at the park?Linda:Yes.I left early,before the rest of my friends.I think somebody must have picked it up

16、.Ill call them now to check if anybody has it.2d Read conversation and answer the questions.1.Whose schoolbag is lost?2.Whats in the schoolbag?3.Where did she go yesterday?LindasHer books,her pink hair band and some tennis balls.She went to the music hall and the park.Read the conversation and answe

17、r the questions.2d Read the conversation and underline the phrases.Then translate them.Linda:Mom,Im really worried.Mom:Why?Whats wrong?Linda:I cant find my schoolbag.Mom:Well,where did you last put it?Linda:I cant remember!I attended a concert yesterday so it might still be in the music hall.Mom:Do

18、you have anything valuable in your schoolbag?Linda:No,just my books,my pink hair band and some tennis balls.Mom:So it cant be stolen.Linda:Oh,wait!I went to a picnic after the concert.I remember I had my schoolbag with me at the picnic.Mom:So could it still be at the park?Linda:Yes.I left early,befo

19、re the rest of my friends.I think somebody must have picked it up.Ill call them now to check anybody has it.=Whats the matter？有价值的一些东西不定代词后加形容词被动语态参加音乐会可能是可能是“表推测表推测”发带发带我其余的朋友核实核实捡起一定做过一定做过“表推测表推测”must have doneYou must have finished your homework.是否Grammar FocusWhose volleyball is this?It must be

20、Carlas.She loves volleyball.Whose hair band is this?It could be Meis hair band.Or it might belong to Linda.They have long hair.What did you see that night?Im not sure,but it cant be a dog.It was bigger.Ithink it might be a bear or a wolf.一定一定100可能可能20-80可能可能20-80可能可能20-80不可能不可能 0 1.这是谁的排球这是谁的排球?_ _

21、is this?这一定是卡拉的。她热爱排球运动。这一定是卡拉的。她热爱排球运动。It _ be _.She loves volleyball.Whose volleyballmust CarlasFill in the blanks.2.这是谁的发带？这是谁的发带？_ _ _ is this?它可能是梅的发带。或者可能属于琳它可能是梅的发带。或者可能属于琳 达。她们两人都是长头发。达。她们两人都是长头发。It _ be Meis hair band.Or it _ belong to Linda.They _ have long hair.couldmightbothWhose hair ba

22、nd3.那晚你看见了什么？那晚你看见了什么？_ did you see that night?我不确定，但肯定不可能是狗。它更我不确定，但肯定不可能是狗。它更大。我想也许是一头熊或一匹狼。大。我想也许是一头熊或一匹狼。Im _ _,but it _ _ a dog.It was bigger.I think it _ _ a bear or a wolf.What not surecant bemight be4aChoose the best way to complete each sentence using the words in brackets.1.A:Wheres Jean?B

23、:Im not sure.She _(is/might be/must be)in the laboratory.n.实验室实验室2.A:Everyone is going to the pool after school.B:Really?It _(must be/cant be/could be)hot outdoors.must be表示表示“位移位移”的动词用现在进行时态表的动词用现在进行时态表将来，例如：将来，例如：go去，去，come来，来，leave离离开，开，arrive到达，到达，return 回来，回来，fly 飞。飞。e.g.I am coming.=I will com

24、e.He is leaving for Paris.=He will leave for Paris.adv.在户外，在野外在户外，在野外3.A:Thats the phone.B:Hmm.I wonder who it _(must be/could be/should be).could be4.A:I wonder if there are Jims glasses.B:They _(cant be/might be/could be)his.He doesnt wear glasses.cant bewonder v.“想知道想知道”(want to know)1.must 必须 mu

25、stnt一定不要(表禁止)例：We must follow 遵守the school rules.We mustnt go through the red traffic lights.2.can能 cant 不能（表能力）例：I can swim,but you cant.can 能(表邀请）Can you come to my party?3.may 可以(表允许)May I come in？4.could 能(表请求)（也是can的过去式）Could you help me?5.should应该/shouldnt 不应该（表责任;义务）You should take good care

26、of our parents.We shouldnt laugh at the poor.6.need需要 neednt不必 We neednt worry about this thing.Its easy.一般疑问句回答：-Must I leave here?-Yes,you must.No，you neednt/dont have to.不必 -May I go out?-Yes,you may.No，you cant/mustnt.根据汉语意思完成英文句子。根据汉语意思完成英文句子。1.这是谁的球鞋？这是谁的球鞋？_ _ shoes are these?2.这只白狗一定是格林太太的。这

27、只白狗一定是格林太太的。The white dog _ _ Mrs Greens.3.这把吉他不可能是我姐姐的。这把吉他不可能是我姐姐的。The guitar _ _ my sisters.Whose football must be Exercise cant be 1.A:Many people are wearing coats.B:The weather must be _ _.2.A:Sally has been coughing a lot.B:She might be _.getting colder/cold outsidehaving a sore throat/ill4bC

28、omplete these responses.n.外套外套3.A:This restaurant is always very crowded.B:The food _.4.A:Whenever I try to read this book,I feel sleepy.B:It cant _.must be deliciousbe that boringadj.困的困的5.A:I hear water running in the bathroom.B:It _(could be/must be/cant be)Carla.She was thinking of taking a show

29、er.could bethink of 想起；想出想起；想出;认为；认为；考虑考虑2014.I _ follow you.Would you please repeat重复 it?A.cant B.mustnt C.neednt D.shouldnt2013.I see your ID card,sir?We have to check核实 your information.A.May B.Must C.ShouldD.Need2012.-Whose is the pencil box?-It _ be Toms.Look at his name on the cover!A.can B.ma

30、y C.must D.need2011.You eat the soup if you dont like it.A.shouldnt B.mustnt C.neednt D.cant2010.Do we have to finish our homework this afternoon?Yes,you _.A.must B.can C.may D.need2009.Dont put off todays work for tomorrow.I mean,todays work _ today.A.may do B.must do C.may be done D.must be done20

31、08.Thomas,please be quiet.The others _ hear very well.A.cant B.mustnt C.shouldnt D.neednt 2007.Must I finish the work today,Mom?No,you _.You can finish it tomorrow.A.mustnt B.cant C.shouldnt D.neednt3aRead the article and decide which might be the best title.A.A Small and Quiet TownB.Strange Happeni

32、ngs in My TownC.Animals in Our Neighborhood我们镇里的奇怪事件奇怪事件 Our neighborhood Strange Happenings We live in a small town and almost everyone knows each other.It used to be veryquiet.Nothing much ever happened around here.However,these days,somethingunusual is happening in our town.Victor,a teacher at my

33、 school,is really nervous.When he was interviewed by the town newspaper,he said,“Every night we hearstrange noises outside our window.My wife thinks that it an animal,but my friends and I think it teenagers having fun.My parents called thepolicemen,but they find anything strange.They think it the wi

34、nd.I dont think so!”=nearly几乎几乎彼此了解彼此了解used to do sth.过去常常做某事过去常常做某事没有什么事情没有什么事情在这儿周围在这儿周围a usual thing /an unusual thingbe+done (by+动作执行者动作执行者)make noises/make a noise/make so much noise制造噪音制造噪音call sb.打电话给某人打电话给某人can的过去式的过去式used to do sth.曾经，过去常常做某事（现在不做了）曾经，过去常常做某事（现在不做了）e.g.I used to study in th

35、is school.我我曾经曾经在这个学校在这个学校学习学习。be used to doing sth.习惯于做习惯于做（强调现在）（强调现在）Our parents are used to living in the village.我们的父母我们的父母习惯了居住在习惯了居住在山村。山村。be used to do sth.(=be used for doing sth.)被用来做被用来做 This box is used for storing toys.=This box is used to store toys.这个箱子是被用来储存玩具的。这个箱子是被用来储存玩具的。un-表示否定表

36、示否定usual 通常的通常的 unusual 不平常的不平常的happy快乐的快乐的unhappy不快乐的不快乐的lucky幸运的幸运的unlucky不幸的不幸的friendly 友好的友好的unfriendly 不友好的不友好的easy轻松的轻松的uneasy不安的不安的反义反义2.你能用你能用noise,sound,voice 完成下列句子吗？完成下列句子吗？(1)Dont make so much _.The baby is sleeping.(2)I hear the _ of rain.(3)The singer is famous for her sweet _.noisesou

37、ndvoicenoise噪音（令人不愉快的声音）sound 普通声音voice 人，鸟的嗓音Victors next-door neighbor Helen is worried,too.“At first,I thought that it might be a dog,but I couldnt see a dog,or anything else,either.So I guess it a dog.But then,what could it be?”One woman in the area saw something running away,but it was dark so

38、she is not sure.“I think it was too big to be a dog,”she said.“Maybe it was a bear or a wolf.”隔壁邻居I often hear her sing in the next door.我经常听到他我经常听到他在隔壁房间在隔壁房间唱歌唱歌首先；开始首先；开始first of all/at the beginningcan的过去式的过去式太太而不能而不能It may be 可能是可能是a bear or a wolf.Everyone in our town is feeling uneasy,and eve

39、ryone hashis or her own ideas.There must be something visiting the homes in our neighborhood,but what is it?We have no idea.Most people hope that this animal or person will simply go away,but I do not think that is going to happen.The noise-maker is having too much fun creating fear in the neighborh

40、ood.感到不安感到不安=we dont know.simple简单的简单的have fun(in)doing sth.愉快得做某事愉快得做某事have a good/great timeenjoy oneselfThere be主语主语 doing sth.有有正在正在做做There is someone knocking at the door.有人正在敲门。有人正在敲门。There are some boys playing on the playground.有一些男孩正在操场上玩。有一些男孩正在操场上玩。There must be sb.doing sth.一定有一定有正在做正在做如

41、：一定有人在等你。如：一定有人在等你。There _ _ someone _ for you.一定有孩子们在玩耍。一定有孩子们在玩耍。There _ _ some children _.mustbewaitingmustbeplayingAre you interested in the UFO and aliens?a.A UFO is landing.b.An alien is running after the man.c.The man is running.1a.look at the pictures.Then use the words in the box to write a

42、 sentence about each picture.v.着陆，降落着陆，降落追逐；追赶追逐；追赶land man UFO run alien run after_1bListen and number the pictures 1-3 in 1a.Then write two or three sentences to finish the story.231 Theyre actors.They are making a movie.1cListen again.Complete the sentences.They see.The man says.1.a man runninghe

43、 might be _2.something in the skyit could be _3.something strangeit must be _4.a woman with a camera.she could be_late for worka planean alienfrom the TV newsThe woman says.he could be _it must be _I must be _they must be_running for exercisea UFOdreamingmaking a moviemake a movie拍电影1dRole-play the

44、conversation between the man and the woman.A:Why do you think the man is running?B:He could be running for exercise.A:No,hes wearing a suit.He might be running to catch a bus to work.n.西服，套装西服，套装推测：must/may/might/could/cant be doingsuit sb.适合某人 我猜昨天的这个时间他们一定在看电视。我猜昨天的这个时间他们一定在看电视。I guess they _ _ _

45、TV at this time yesterday.must be watching1 Fill in the blanks with must,might,or cant.1.That bright light _ be a UFO-theres no such thing!2.Im still waiting for the bus,so I _ be a bit late for the party.cantmight没有那样的东西3.That sweater _ be Carlas.Shes the only one who wears such colorful clothes.4.

46、Tony _ want to go to the concert.He likes music,but Im not sure if he likes rock music.5.The person you saw at the supermarket _ be Susan.I just talked to her on the phone and shes at work right now.mustmightcant颜色绚丽的who/that通过电话现在【浙江湖州浙江湖州】Whos singing in the next room?It _ be her.She has gone to N

47、ew York.A.cant B.must C.shouldnt D.can【湖北黄冈湖北黄冈】Whose T-shirt is this?It _ be John s.Its _ small for him.A.cant;much too B.cant;too much C.mustnt;much too D.mustnt;too muchExercise AAuneasyteenagersneighborneighborhoodwolfnoise-maker3b.They think it must be teenagers having fun.They think it might b

48、e the wind.She thought it might be a dog.She thought that maybe it was a bear or a wolf.He thinks the noise-maker is having too much fun.Remember the Grammar.Finish the exercise in 4c.1.Learn new words and phrases by heart.2.Make sentences about inferences with“must,might,could,may,cant”.HomeworkDo

49、you know the Stonehenge（巨石（巨石阵）阵）?How much do you know about it?1.Where is Stonehenge?2.Who built Stonehenge?In Britain.No one knows.巨石阵（英语：Stonehenge）由巨大的石头组成，位于英格兰威尔特郡，英国的旅游热点，是英国最著名的史前建筑遗迹，它的建造起因和方法至今在考古界仍是个不解之谜。1986年，被列为世界文化遗产。2bSkim the article below and underline the sentences with linking wor

50、ds or phrases.Do you think you have made correct matches in 2a?IDENTIFYING LINKING LANGUAGEIdentifying conjunctions or phrases that link ideas together will help you understand what you read.Stonehenge,a rock circle,is not only oneof Britains most famous historical places but also one of its greates