新人教版九年级英语上册unit8ItmustbelongtoCarlaSectionA课件.ppt

人教九年级英语上册,Unit 8It must belong to Carla.,Section A （1a-2d）,Leading in,Whose bearis this?,It must be Linda's because it's in her bed.,Whose T-shirtis this?,It must be Tom's because he was in it yesterday.,语法重点一,1. It must belong to Carla. 它一定是属于卡拉的belong to意为“属于，为……所拥有” belong to没有被动语态，也不能用于进行时态belong to 后可接名词或代词宾语，不能接物主代词，也不能接名词所有格如：The blue sweater belongs to Li Ming. His mother bought it for him yesterday. The boy belongs to the singing group of Grade One.This book belongs to me. That new bike in the corner belongs to Helen.,2. It must be Carla’s. She loves volleyball. 它一定是卡拉的，她喜欢排球。

语法重点二,(1)must为情态动词，无人称和数的变化，后接动词原形注意在回答must引起的一般疑问句时，否定式常用needn’t或don’t have to，意为“没必要”，而mustn’t表示“不准；禁止”如:---Must I finish the work on time. ---Yes, you must. /No, you needn’t/don’t have to.,（2）此处must表示推断，通常与be连用，意为“一定是，肯定是” must这种表示推测的用法只用于肯定句中,如：There must be something wrong with the computer.,①must表示肯定推测时，其否定形式是can’t，意为“不可能”，表示有把握的否定推测如：We must be wrong. （改为否定句） → We can’t be wrong.,②might或could表示肯定推测时，意为也许是，可能是，其否定形式是can’t如：The red pen can’t be Lucy’s. It might/could be Lily’s.,1b. Listen and match each person with a thing and a reason.,1c. Practice the conversation in the picture above. Then make conversations using the information in 1b.,Whose book is this?,It must be Mary's. J.K. Rowlinjg is her favorite writer.,2a. 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. ___________,2b. Listen again. Fill in the blanks,2c. Make conversations using the information in 2a and 2b.,Look! There’s a schoolbag here.,What’s inside?,There's a T-shirt.,2d. Role-play the conversation.,Mom, I’m really worried.,Why? What’swrong?,I can’t find my schoolbag.,Well, where did you last put it?,I can’t remember! I attended a concert yesterday so it might still be in the music hall.,Do you have anything valuable in your schoolbag?,No, just my books,my pink hairband and some tennis balls.,So it can’t be stolen.,Oh, wait! I went to a picnic after the concert.,So could it still be at the park?,Yes. I left early, before the rest of my friends.,I think somebody must have pickedit up.,I’ll call them now to check if anybody has it.,I remember I hadmy schoolbag withme at the picnic.,3. I can’t remember! I attended a concert yesterday so it might still be in the music hall.我不记得了。

昨天我参加了一场音乐会，所以我可能把它放在音乐厅了 语法重点三,take part in/ attend/ join这组词都有“参加，加入”的意思其区别是： take part in 侧重参加某项群众性、集体性的事业、工作或活动，突出参加者在其中发挥一定的作用 attend 侧重参加或出席会议或学术活动等 join 普通用词，指加入党派、团体或游戏活动等,如：We all attended the meeting. If you join the club, you have to obey its rule.People who take part in sports must be in condition.,1. Diaoyu Islands _________China ever since ancient times.A. belong to B. is belong in C.is belonging to 2. Students in our school ________ know shouting is not allowed in the library.A. can B. must C. may,TEST YOU,,,3.—What’s wrong with Mary?—She was ill , she didn’t _____ the meeting and she won’t _____ the activities tomorrow.A. attend, take part in B. attend , join C. take part in, attend 4.— The boy must be Li Wen.—I think it _____ .Li Wen is ill at home.A. mustn’t B. can’t C. needn’t,,,问题探究,1. — Mum, must I stay there the whole day?—No, you____________. You ____________come back after lunch, if you like.A. mustn't; can B. needn't; must C. needn't; may 2.同义句转换： —Whose pen is this?— ________________________________________________________________________________________,,Who does this pen belong to ? / Whose is this pen?,3. 同义句转换：—J.K.Rowling is her favorite writer. — ____________________________________________________________________________ 4. —What’s wrong _____ him?—Something terrible happened ___ him. A. with, with B. with, to C. to, to 5. — I don’t know what to do this afternoon.—_____ us to play basketball.,She likes the writer -J.K.Rowling best ./ Her favorite writer is J.K.Rowling.,,Join,Homework,1.完成课时作业。

2.熟读并背诵2d对话Thanks!状元成才路祝您进步！,。