初中人教版新目标英语九年级精品课件Unit5 Section A2

1、Unit 5 It must belong to Carla.Section A Period Two ObjectivesTo learn to understand and use must, might, could and cant for making inferencesTo read and speak about why you are anxious ReviewWords and expressionsRead the words and expressions loudly.drop symphony optometrist appointment crucialmake

2、 up v. 落下; 掉下n. 交响乐; 交响曲n. 验光师; 配镜师n. 约会; 约定adj. 关键的；至关重要的形成; 组成; 构成Words and expressionsfinalanxious worried owner Oxford Universityadj. 最后的; 最终的adj. 忧虑的; 焦虑的; 不安的adj. 烦恼的; 焦虑的n. 所有者; 业主牛津大学Words and expressions记忆力大考验There are five people in Dicks family. Mr. Smith is a worker. Mrs. Smith is a hous

3、ewife. Dicks sister Grace is 20. She has long hair and she likes music. Dick is a 13-year-old boy. He likes sports and can play the guitar. Mark, Dicks brother is just 3 years old.Read the passage and remember the information. Whose - is this? Why?The might / could / must / cant be Mr Smith, because

4、 2. The might / could / must cant belong to Mr. Smith, becauseMr. Smith, Mrs. Smith, Grace, Dick, Mark It could be _. It also might be _.Can you guess what it is?Three birdsa beautiful face Here is a thank-you message Linda wrote to Ann. but it is not in the right order. You read it and put it in th

5、e right order.Answers: 5 2 4 3 13a5432The lost thing:_The place that she lost it:_ Why is Linda so anxious? Why does Linda really need her backpack? Why is the math test very crucial? Where was Anna when Linda called her? What does Linda want Anna do?Lindas backpackin the symphony hall Why is Linda

6、so anxious?2. Why does Linda really need her backpack?3. Why is the math test very crucial?Because she cant find her backpack.Because she has a math test tomorrow.Because it makes up 30% of the final exam.4. Where was Anna when Linda called her?5. What does Linda want Anna do?She was still at her op

7、tometrist appointment.Linda wants Anna to call back, if she has any idea where it might be.When you read the message, you must meet some words you dont know. Circle them and talk about them. Use cant, must, could or might. Circled words may include:symphony; optometrist; appointment; crucialWhen you

8、 read the message, you must meet some words you dont know. Circle them and talk about them. Use cant, must, could or might. Talk about the words you dont understand. Use “cant, “must, “could or “might.3bA: What do you think “anxious mean?B: Well, it cant mean “happy.A: It might mean “worried.B: Oh,

9、yes. She is worried because of her test.A: What do you think “concert mean? B: Well, it cant mean “music. A: It might mean “a performance of music by players or singers. B: Oh, yes. She was in the symphony hall. Oral practiceSubject: Thanks! From: SusanDear Sandy, When you left a package for me yest

10、erday, I had difficulty waiting until my birthday to open it. I dont know how to thank you for such an attractive present. It is something that will give me pleasure for a long time to come.Please accept my sincere thanks and best wishes. Thanks, SusanOne sample thank-you letter: Look at the things

11、in the backpack below. Make guesses about the owner of the backpack. Write your ideas in the chart. Then talk about your ideas.4CantCouldmightMustbe a boyA: Here are some earrings. The owner cant be a boy.B: Well, it could be a boy. The earrings might be a present for his mother.Sample conversation

12、- Here is a Chinese-English dictionary. It could belong to Mary. I know she has one.- I dont think so. It cant be Marys. This one is new, but hers is old. Sample conversation 1:A: Here are some earrings. The owner cant be a boy.B: Well, it could be a boy. The earrings might be a present for his moth

13、er/friend. Sample conversation 2: A: Here is a Chinese-English dictionary. It could belong to Mary. I know she has one. B: I dont think so. It cant be Marys. This one is new, but hers is old.Sample conversation 3:A: Here is a flower. The owner must be a girl.B: Well, it could be a boy. The flower mi

14、ght be a present for his teacher.Oral practiceTomorrow is Teachers day. We will give our English teacher a present. Can you guess what is in the box?A: Do you know what is in the box?B: I guess it must be a card.A: I dont think so. I think it might be a scarf.B: why?A: Look at the picture.Write a pa

15、ragraph telling what you think is happening. Use the words cant, could, might, and must.ring watch birthday sisterLanguage points Its crucial that I study for it because it makes up 30 % of the final exam. 【经典习题】翻译句子：(1) 我们有必要掌握一门外语。Its _ _we master one foreign language.(2) 很遗憾你没赶上早班车。Its _ _ _ you

16、missed the early bus.【要点点拨】在结构“Its + 形容词/(a/an+)名词(短语)+ that从句中 , it为形式主语，而that从句为真正的主语。crucial thata pity that表示推测的情态动词有must, may, could, might, can。 must表示说话人对事物的推测可能性的程度非常大，意为“一定；准是；表示有把握的否认推测时用cant，意为“不可能。如：1. I cant find my keys. I must have left them at home.2. - Is she Mary? - That cant be he

17、r. Shes in hospital.grammar can表示“可能，常用于否认句、疑问句中。could为can的过去式，表示推测的语气较can弱。如：- Can the man there be our math teacher?- He may be, but I am not sure. may意为“也许。might为may的过去式，表示说话人对现在或将来不太确定的可能性的推测。如：Li Ming might get here in time, but I am not sure.意思推测程度must一定，肯定100%的可能性maymight/could有可能，也许20%-80%的可

18、能性cant不可能，不会可能性几乎为零1. - Whose book is this? - It must be Marys. It must belong to Mary.3. The hair band might belong to Linda. might be Lindas.2. - Whose French book is this? - It could be Alis. She studies French.4. The T-shirt cant be Johns. Its much too small for him.(肯定; 一定)(可能)(可能)(不可能)Review课时

19、重点回忆Quiz1. I didnt hear the phone. I _ a sleep. A. must be B. must have been C. should be D. should have been2. Mary _ be in Paris. I saw her in town only a few minutes ago. A. mustnt B. shouldnt C. cant D. may notChoose the best answer.3. Peter _ come with us tonight, but he isnt very sure yet. A. must B. may C. can D. will4. I thought you _ like something to read, so I have brought you some books. A. may B. might C. could D. must1. - Are you going to Beijing by plane? - Its fast, but expensive. So I am not sure. I _ t