2014年九年級英語Unit-8-It-must-belong-to-Carla第三課時.ppt

1、Unit 8 It must belong to Carla.,Section A 3 Grammar Focus-4c,Revision,一、按要求寫出下列詞匯或詞組。,1. 太而不能 _ 2. 不知道 _ 3. 曾經，過去常常 _ 4. 看見某人正在做某事 _ 5. 奇怪的噪音 _ 6. 感到不安 _ 7. 離開 _,too. to.,have no idea,used to,see sb doing,feel uneasy,strange noises,go away,8. 它太大了而不可能是狗. _ 9. 這個地區(qū)的一個婦女看到有東西在逃跑。 _ _ 10. 噪音制造者正享受著在街區(qū)制

2、造害怕的 樂趣。 _ _,It was too big to be a dog.,A woman in this area saw something running away.,The noise-maker is having too much fun creating fear in the neighborhood.,Grammar Focus,1. 這是誰的排球? _ _ is this? 這一定是卡拉的。她熱愛排球運動。 It _ be _. She loves volleyball.,Whose volleyball,must Carlas,Fill in the blanks.

3、,2. 這是誰的發(fā)帶？ _ _ _ is this? 它可能是梅的發(fā)帶?；蛘呖赡軐儆诹?達。她們兩人都是長頭發(fā)。 It _ be Meis hair band. Or it _ belong to Linda. They _ have long hair.,could,might,both,Whose hair band,3. 那晚你看見了什么？ _ did you see that night? 我不確定，但肯定不可能是狗。它更大。我想也許是一頭熊或一匹狼。 Im _ _, but it _ _ a dog. It was bigger. I think it _ _ a bear or a

4、 wolf.,What,not sure,cant be,might be,Grammar: 情態(tài)動詞表推測,可能性: must can/could may/ might,can not ( cant) could not (couldnt),may not / might not,否定,否定,表示可能性最大的肯定推測，意思是“一定、準是”。只能用于肯定句。如果要表示“一定不”，應該用cant。如果詢問可能性時，應該用can。,must,e.g. He must know the answer. 他肯定知道答案。 He cant know the answer. 他肯定不知道答案 Can he

5、 know the answer? 他知道答案嗎？,can表示推測“可能性”時，一般用于否定句或疑問句。can在疑問句中意思是“會，可能”。 e.g. He can t pick her schoolbag up. 他不可能拿了她的書包。 could 用于表示某事有可能發(fā)生或可能是事實。,can / could,e.g. Dont eat it. It could go bad. 不要吃它，它可能壞了。 The plane could be put off by the storm. 這趟飛機可能會因為暴風雨而推遲。 could可用于表示客氣、禮貌、委婉的 請求語氣。 e.g. Could y

6、ou please help me with my homework? 你能幫我完成我的家庭作業(yè)嗎？,may, might表示推測“可能性”時，意思是“可能”，“也許”。might不表示過去時態(tài)，語氣更委婉，可能性更小。may，might表推測時，可用于否定句，但不用于疑問句。 e.g. He may/ might not be at home, but Im not sure. 他可能不在家，不過我也不確定。,may / might,推測時態(tài),推測現(xiàn)在/ 正在/ 過去發(fā)生的動作。 e.g. He must have a car now. (現(xiàn)在) 他一定有一輛小汽車。 He must be

7、finishing his homework at home. (正在進行) 他一定在家做作業(yè)。 He must have finished the work. (過去) 他一定已經完成了工作。,must,can/ cant 后可接進行時/完成時，表示對現(xiàn)在發(fā)生的動作或過去發(fā)生的動作進行推測。 e.g. They cant be reading in the library. 他們一定不在圖書館讀書。 He cant have gone to Shanghai because I saw him just now. 他不可能去了上海，我剛看見他了。,can,may / might,may，mi

8、ght 可以推測現(xiàn)在正在發(fā)生的動作或過去發(fā)生的動作，還可以推測將來的情況。 e.g. He may/might be sleeping now. (現(xiàn)在) 他可能正在睡覺。 These people may/might have seen the film before. (過去) 這些人以前可能看過這部電影。 It may rain. There are some clouds. (將來) 可能會下雨。因為有一些烏云。,4a,Choose the best way to complete each sentence using the words in brackets.,1. A: Whe

9、res Jean? B: Im not sure. She _ (is/ might be/ must be) in the laboratory.,might be,n. 實驗室,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“位移”的動詞用現(xiàn)在進行時態(tài)表將來，例如：go去，come來，leave離開，arrive到達，return 回來，fly 飛。,e.g. I am coming.=I wil

10、l come. He is leaving for Paris.=He will leave for Paris.,adv. 在戶外，在野外,3. A: Thats the phone. B: Hmm. I wonder who it _ (must be / could be / should be).,could be,4. A: I wonder if there are Jims glasses. B: They _ (cant be / might be / could be) his. He doesnt wear glasses.,cant be,wonder v. “想知道”

11、(want to know) No wonder+句子，“難怪.” e.g. No wonder you are angry. 難怪你覺得生氣。,5. A: I hear water running in the bathroom. B: It _ (could be / must be / cant be) Carla. She was thinking of taking a shower.,could be/ must be,think of 想要；打算 e.g. I thought of playing basketball. 我想打籃球。,1. A: Many people are

12、wearing coats. B: The weather must be _ _. 2. A: Sally has been coughing a lot. B: She might be _.,getting colder/ cold outside,having a sore throat/ ill,4b,Complete these responses.,n. 外套,3. A: This restaurant is always very crowded. B: The food _. 4. A: Whenever I try to read this book, I feel sle

13、epy. B: It cant _.,must be delicious,be that boring,adj. 困的,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,It could be a girls room because its very tidy.,I guess so. But it

14、 might be a boys room because the clothes look like boys clothes.,It could/might/cant be. because .,I guess so/I dont think so. But it might/could/must be . because ,1. Excuse me. Is this the right way to the Summer Palace? Sorry, I am not sure. It _ be. A. might B. will C. must D. can,Choose the correct answer.,2. 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 not,3. You _ be tired youve