2014年秋九年級(jí)英語(yǔ)全冊(cè)Unit8ItmustbelongtoCarla(第3課時(shí))教案(新版)人教新目標(biāo)版

1、Unit 8 It must belong to Carla 第 3 課時(shí)) 一、 教學(xué)目標(biāo)： 1. 語(yǔ)言知識(shí)目標(biāo)： 1) 學(xué)習(xí)掌握下列詞匯： laboratory, coat, sleepy, pocket 2) 進(jìn)行一步復(fù)習(xí)鞏固學(xué)習(xí) Section A 部分所學(xué)的生詞和詞組。 3) 掌握情態(tài)動(dòng)詞的用法和物體所屬的句型。 2. 能力與發(fā)展目標(biāo)： 讓學(xué)生用情態(tài)動(dòng)詞編寫(xiě)表示推測(cè)的句子。 3. 情感態(tài)度價(jià)值觀(guān)目標(biāo)： 面對(duì)身邊暫時(shí)不可解釋的現(xiàn)象，根據(jù)已有證據(jù)進(jìn)行合理推測(cè)。不信謠，不傳謠。 二、 教學(xué)重難點(diǎn) 1. 教學(xué)重點(diǎn)： 1) 復(fù)習(xí)鞏固 Section A 部分所學(xué)的生詞和詞組，達(dá)到熟練運(yùn)用的目標(biāo)

2、。 2) 總結(jié)情態(tài)動(dòng)詞的用法。 2. 教學(xué)難點(diǎn)： 1) 學(xué)習(xí)運(yùn)用情態(tài)動(dòng)詞的用法。 2) 掌握物體所屬的句型。 三、教學(xué)過(guò)程 I . Revision Review some main phrases and sentences we learned in the last class. n . Grammar Focus Fill in the blanks. 1. 這是誰(shuí)的排球 ? _ _ is this? 這一定是卡拉的。她熱愛(ài)排球運(yùn)動(dòng)。 It _ be _ . She loves volleyball. 2. 這是誰(shuí)的發(fā)帶？ Unit 8 It must belong to Carla

3、第 3 課時(shí)) _ _ is this? 它可能是梅的發(fā)帶。或者可能屬于琳達(dá)。她們兩人都是長(zhǎng)頭發(fā)。 It _ be Mei s hair band. Or it _ belong to Linda. They_ have long hair. 3. 那晚你看見(jiàn)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 wolf. 川.Try to Find 情態(tài)動(dòng)詞表推測(cè)，可能性： must can/

4、could may/might 一、 must 表示可能性最大的肯定推測(cè)，意思是“一定、準(zhǔn)是” 。只能用于肯定句。如果要表示“一定 不”，應(yīng)該用 cant 。如果詢(xún)問(wèn)可能性時(shí)，應(yīng)該用 can。 e.g. He must know the answers. 他肯定知道答案。 He cant know the answers. 他肯定不知道答案 Can he know the answer? 他知道答案嗎？ 、 can/could can 表示推測(cè) “可能性” 時(shí)，一般用于否定句或疑問(wèn)句。 can 在疑問(wèn)句中意思是 “會(huì)， 可能”。 e.g. He can t pick her schoolbag

5、 up. 他不可能拿了她的書(shū)包。 could 用于表示某事有可能發(fā)生或可能是事實(shí)。 e.g. Don t eat it. It could go bad. 不要吃它，可能壞了。 The plane could be put off by the storm. 這趟飛機(jī)可能會(huì)因?yàn)楸╋L(fēng)雨而推遲。 could 可用于表示客氣、禮貌、委婉的請(qǐng)求語(yǔ)氣。 Could you please help me with my homework ？你能幫我完成我的家庭作業(yè)嗎？ 三、 may/might may, might表示推測(cè)可能性”時(shí)，意思是可能” ，也許” 。might不表示過(guò)去時(shí)態(tài)，語(yǔ) 氣更委婉，可能性

6、更小。 may, might 表推測(cè)時(shí)，可用于否定句，但不用于疑問(wèn)句。 e.g. He may/ might not be at home, but Im not sure. 他可能不在家，不過(guò)我也不確 四、推測(cè)時(shí)態(tài) 1. must: 推測(cè)現(xiàn)在 / 正在 / 過(guò)去發(fā)生的動(dòng)作。 e.g. He must have a car now. （ 現(xiàn)在 ） 他一定有一輛小汽車(chē)。 He must be finishing his homework at home. （ 正在進(jìn)行 ） 他一定在家做作業(yè)。 He must have finished the work. （ 過(guò)去 ） 他一定已完成了工作。 2.

7、 can can/ can t 后可接進(jìn)行時(shí) / 完成時(shí)，表示對(duì)現(xiàn)在發(fā)生的動(dòng)作或過(guò)去發(fā)生的動(dòng)作進(jìn)行推測(cè)。 e.g. They can t be reading in the library. 他們一定不在圖書(shū)館讀書(shū)。 He can t have gone to Shanghai because I saw him just now. 他不可能去了上海，我剛看見(jiàn)他了。 3. may/ might may， might 可以推測(cè)現(xiàn)在正在發(fā)生的動(dòng)作或過(guò)去發(fā)生的動(dòng)作，還可以推測(cè)將來(lái)的情況。 e.g. He may/might be sleeping now. （ 現(xiàn)在 ） 他可能正在睡覺(jué)。 These

8、 people may/might have seen the film before. （ 過(guò)去 ） 這些人以前可能看過(guò)這部電影。 It may rain. There are some clouds. （ 將來(lái) ） 可能會(huì)下雨。因?yàn)橛幸恍踉啤?IV. Exercises Choose the correct answer. 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 2. Isn t tha

9、t Ann s husband over there? No, it _ be him I m sure he doesn t wear glasses. A. cant B. must not C. won t D. may not 3. You _ be tired youve only been working for an hour. A. must not B. won t C. can t D. may not 4. Is John coming by train?He should, but he not. He likes driving his car. e.g. I tho

10、ught of playing basketball. 我想打籃球。 A. must B. can C. need D. may V. Practice Work on 4a. Choose the best way to complete each sentence using the words in brackets. 1. 讓學(xué)生們理解句子意思。 1. A: Where s Jean? B: I m not sure. She _ (is / might be/ must be) in the laboratory. 2. A: Everyone is going to the poo

11、l after school. B: Really? It _ (must be / can t be /could be ) hot outdoors. 3. A: That s the phone. B: Hmm. I wonder who it _ (must be / could be / should be). 4. A: I wonder if there are Jim s glasses. B: They _ (can t be / might be / could be) his. He doesnt wear glasses. 5. A: I hear water runn

12、ing in the bathroom. B: It _ (could be / must be / cant be) Carla. She was thinkin g of taking a shower. 2. 根據(jù)句意選擇正確的情態(tài)動(dòng)詞。 3. 最后，通讀一遍句子，進(jìn)行綜合理解，看句子內(nèi)容是否通順，合理。 4. Check the answers with the Ss. Keys: might be, must be, could be, can 5. Explanation. (1) be sure (of/about sth/doing) (2) 表示“位移”的動(dòng)詞用現(xiàn)在進(jìn)行時(shí)態(tài)表

13、將來(lái)， 例如： go 去， come 來(lái)， leave 離開(kāi)， arrive 到達(dá)， return 回來(lái)， fly 飛。 (3) wonder v. “想知道”( want to know ) No wonder + 句子 “難怪 . ” e.g. No wonder you are angry. t be, must be 確信 . ，對(duì) . 有把握 be sure to do sth 必定” ，“ 必然會(huì)” , 準(zhǔn)會(huì) 難怪你覺(jué)得生氣。 He should, but he not. He likes driving his car. e.g. I thought of playing bas

14、ketball. 我想打籃球。 (4) think of 想要；打算 Work on 4b. Complete these responses. 1. Tell Ss to understand the sentences. 1. A: Many people are wearing coats. B: The weather must be _ . 2. A: Sally has been coughing a lot. B: She might be _ . 3. A: This restaurant is always very crowded. B: The food _ . 4. A

15、: Whenever I try to read this book, I feel sleepy. B: It can t _ . 2. Let Ss write down possible answers as much as possible. 3. Let Ss check their answers with their partners. 4. Check the answers together. Keys: cold, sick/ ill, must be delicious, be interesting/ attractive 平.Group Work Look at th

16、is 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. A： It could be a girls room because its very tidy. B：I guess so. But it might be a boys room because the clothes look like boys clothes. A：It could/ might/ cant be. because. B：I guess so/ I don t th