新概念3 第1课A puma at large 详细教案.docx

新概念3 第1课 A puma at large 详细教案A puma at large 课前明确学习要求： 1) 一定要预习！生词课前背。课文课前听。 2) 认真准备背诵、听写。 3) 认真完成仿写练习，学会用。Do you understand it? Do you know how to use it? 积极词 Pumas are large, cat-like animals which are found in America. When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London, they were not taken seriously. However, as the evidence began to accumulate, experts from the Zoo felt obliged to investigate, for the descriptions given by people who claimed to have seen the puma were extraordinarily similar. The hunt for the puma began in a small village where a woman picking blackberries saw 'a large cat' only five yards away from her. It immediately ran away when she saw it, and experts confirmed that a puma will not attack a human being unless it is cornered. The search proved difficult, for the puma was often observed at one place in the morning and at another place twenty miles away in the evening. Wherever it went, it left behind it a trail of dead deer and small animals like rabbits. Paw prints were seen in a number of places and puma fur was found clinging to bushes. Several people complained of 'cat-like noises' at night and a businessman on a fishing trip saw the puma up a tree. The experts were now fully convinced that the animal was a puma, but where had it come from? As no pumas had been reported missing from any zoo in the country, this one must have been in the possession of a private collector and somehow managed to escape. The hunt went on for several weeks, but the puma was not caught. It is disturbing to think that a dangerous wild animal is still at large in the quiet countryside. Step1 Lead in 注：(上课视情况简化或拓展) Today well talk about a story about a puma. Do you know puma? Have you ever seen a puma? What are pumas like? (large, look like big cats/cat-like, eat meat/animals like rabbits, deer etc, run fast; can climb the trees; dont attack people/human being unless they are cornered) Have you ever been to Beijing Zoo? What animals can we see there? Can we see pumas in Beijing Zoo? If todays newspaper/China Daily said that a tiger had been seen/spotted by a farmer/some farmers in the countryside of Beijing, would you believe it? (you would take it seriously). what evidence do you need? If there were more and more evidence/evidence began to accumulate, would you buy their story? If those reports proved to be true, what would the policemen do? (would try to catch the lion) How would you feel if policemen failed to catch the lion/the lion was still at large? (worried>disturbed: It is disturbing to think that a dangerous animal is at large.) Step2 New words 注：教学步骤了解英英释义；引入课文用法，不出课文原句；平行小练；不用大讲用法，放到language points部分讲 1 Words&phrases definition puma a large brown wild cat that lives in North and South America spot to see or notice, pick out, recognize 看evidence example - Tall people are easy to spot in the crowd. Wangfeng was spotted on the street yesterday. 出, 发现，辨认出 information that gives a reason for There wasn't enough evidence to prove him believing sth or proves sth 根据; 证据; guilty. 没有充分的证据证明他有罪. 证词 to collect a large number of things over a long period of time to force迫使 someone to do something, or to make it necessary有必要 for someone to do something accumulate oblige accumulate enough evidence to prove the thief guilty oblige sb to do sth常用被动形式Sb be/feel obliged to do sth=sb feel they have to do sth If you are obliged to do something, a situation, rule, or law makes it necessary for you to do that thing. The storm got worse and worse. Finally, I was obliged to abandon the car and continue on foot. The hunt has started since last week. My classmates confirmed that I was not late today. - - The escaped prisoner was cornered at last. hunt confirm blackberry human being corner search to make certain A blackberry is a small, soft black or dark purple fruit黑莓 Another word for man人类 to force a person or an animal into a place or situation情形 from which they cannot easily escape使走投无路，使陷入困境 a long line or a series of marks that have been left by someone or something痕迹 Mark印记 left on a surface where sth trail trail of leave a trail ofbehind留下一串 a trail of wet footprints paw prints爪印 fingerprint指纹 footprint脚print cling(clung-clung) convince has (been) pressed on it 印痕; 印记 印 (to sth) become attached to sth; stick I found cat fur clinging to my coat when I took it off. The smell of smoke clings (to one's to sth 附着於某clothes) for a long time. 烟味长久附着不散 The smell of smoke was found clinging to his sons jacket. convince sb of sth. to make sb believe使相信 sb is convinced that=sb is sure/certain that I was convinced I saw you there, but it must have been someone else. 2 somehow in some way, for some reason unknown以某种方式，不知道怎么回事 cause (sb) to worry让人不安 disturbing令人不安的， disturbed感到不安的 not caught I was lost yesterday somehow. The lion somehow escaped from the zoo last night. I always feel disturbed whenever I have important exams. Important exams are disturbing. The escaped murder was still at large, which had disturbed us. disturb at large claim，investigate，extraordinarily similar，be in the possession of，collector, descriptions, take sth seriously, complain of Step3 Listening Pumas are large, cat-like animals which are found in _. When reports came into London Zoo that a wild puma had been spotted forty-five miles _of London, they were not taken seriously. However, as the evidence began to accumulate, experts from the Zoo felt obliged to investigate, for the descriptions given by people who claimed to _the puma were extraordinarily similar. The hunt _ the puma began in a small village where a woman_blackberries saw 'a large cat' only five yards away from her. It immediately ran away when she saw it, and experts confirmed that a puma will not attack a human being _ it is cornered. The search proved _, for the puma was often observed at one place in the morning and at _place twenty miles away in the evening. Wherever it went, it _behind it a trail of dead deer and small animals like rabbits. Paw prints were seen in a number of places and puma fur was _clinging to bushes. Several people complained of 'cat-like noises' at night and a businessman on a fishing trip saw the puma up a tree. The experts were now fully convinced that the animal was a puma, but where had it come from? As no pumas had been reported _ from any zoo in the country, this one must have been in the possession of a private collector and somehow _ to escape. The hunt _ for several weeks, but the puma was not _. It is disturbing to think that a dangerous wild animal is still at large in the quiet countryside. Step4 Comprehension 1 What do pumas look like? (Pumas look like large cats.) 2 Where are they found? (In America.) 3 Where had a wild puma been seen? (Forty-five miles south of London.) 4 The report was received by London Zoo, wasn't it? (Yes, it was.) 5 Why did the Zoo feel obliged to investigate? (Because the descriptions given by people were similar.) 6 Where did the hunt for the puma begin? (In a small village.) 7 What did a woman claim she had seen? (A large cat.) 8 What had the woman been doing at the time? (Picking blackberries.) 3 9 When/On what occasions will a puma attack a human? (When it is cornered.) 10 Did the search for the puma prove difficult? (Yes, it did.) 11 Why? (Because it was often seen at one place in the morning and at another place in the evening.) 12 What did the puma eat? (Deer and small animals like rabbits.) 13 What evidence was found for the puma's existence? (Paw prints and puma fur.) 14 What sorts of noises did people complain about? (Cat-like noises.) 15 When did a businessman see a puma up a tree? (When he was on a fishing trip.) 16 The experts were fully convinced of its existence, weren't they? (Yes, they were.) Asking questions: Ask me if T: Ask me if pumas are found in America. S: Are pumas found in America? T: Where? S: Where are pumas found? 1 pumas are found in America. (Where) 2 a puma had been spotted forty-five miles south of London.(Where) 3 the reports were taken seriously. (Why weren't) 4 the Zoo felt obliged to investigate. (Why) 5 the descriptions given by people who had seen the puma were similar. (In what way) 6 the hunt for the puma began in a small village. (Where) 7 a puma will attack a human being. (On what occasions) 8 the puma left behind a trail of dead deer and small animals.(What) 9 puma fur was found clinging to bushes. (What) 10 a businessman saw a puma up a tree. (Where) Tell the story 1 Hunt began - small village-woman picking blackberries-large cat-five yards 2 Ran away-experts confirmed-not attack-cornered 3 Search difficult-puma-one place-morning-another twenty miles away-evening 4 Wherever it went-trail -dead deer-small animals 5 Paw prints-puma fur-bushes 6 Several people complained-cat-like noises-businessman fishing trip-up a tree 7 Experts convinced- was a puma -where from? 4 8 No puma reported missing-zoo in the country-possession private collector- escape 9 Hunt went on-several weeks-puma not caught 10 Disturbing-wild animal-quiet countryside Summary 1 Reports-London Zoo-puma spotted-45 miles south of London 2 descriptions-similar 3 Woman picking blackberries saw it first 4 Puma moved from place to place 5 Left trail of dead deer- small animals 6 Paw prints-puma fur found as well 7 Cat-like noises-heard at night 8 Animal seen up a tree 9 Now experts convinced-really was a puma The reports received by London Zoo that a puma had been spotted forty-five miles south of London were similar in nature. A woman picking blackberries saw it first, but the puma moved from place to place, leaving a trail of dead deer and small animals. Paw prints and puma fur were found as well. Cat-like noises were heard at night and the animal was seen up a tree. Now experts were convinced that the animal really was a puma. Step5 Language focus 语法：体会被动语态突出客观事实的特点；能识别分隔式同位语从句；其他重点句型 1. Pumas are large, cat-like animals which are found in America. u 结构：定语从句，结构紧凑。 u cat-like像猫似的/ dog-like/ bear-like/ woman-like/ girl-like/dream-like/home-like/baby-like/ u be found in a place产于某地 u 仿写1：熊猫是一种形体似熊的动物，产于亚洲。(亚洲Asia) Pandas are bear-like animals which are found in Asia. 仿写2：考拉是一种生长在澳洲的长得像熊的小动物。 Koalas are small, bear-like animals which live in Australia. 仿写3：狼是一种形体似狗、身躯很大的动物，分布于世界的很多地方。(狼wolf) 5 Wolves are large, dog-like animals which are found in many parts of the world. 仿写4：(备用)龙是一种体型类似蛇的神秘动物，在中国的传说中有关于它的描述。 Dragons are mysterious, snake-like animals which are described in Chinese legendary. 2. When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London, they were not taken seriously. u 结构同位语从句：怎么区分同位语从句和定语从句？ 用What 提问，回答是一个完整句子的是同位语从句。这里为了保持句子的平衡从句位置做了调整，要能识别。 一般的同位语从句：news/idea/thought/proof/doubt/hope/suggestion/fact+that+句子 The news that we have won the football match is very exciting. The idea that we can go to London by bike is amazing. Nobody could account for the fact that one of the boxes was extremely heavy. (不讲)It suddenly occurred to one the workers to open up the box. It suddenly occurred to one the workers that he could open up the box. 分隔式同位语从句：news/word came/got around that +句子 New got around that a comedy show would be presented in our local cinema.(新2，L89 A slip of tongue) 仿写1：News came from the school that we had won that match. 仿写2：When news came yesterday that Wang Fei and Li Yapeng had divorced, a lot of people couldnt believe it/found it hard to believe. u 英语物做动作的发出者的情形比较多，带有拟人色彩。 I suddenly had a great idea= A great idea suddenly came to me. The thought suddenly came to me that I had forgotten to take my wallet. 仿写3： The thought suddenly came to him that he had left his homework in the classroom. u spot v.看出, 发现 = see, recognize, catch sight of, pick out 辨别出, 看见, 识别, 发现 搭配举例：a tall man/mistakes/the murderer/thief/difference A tall man is easy to spot in the crowd. He can easily spot the mistakes in my homework. 6 I finally spotted the book I wanted in the bookstore. She spotted her friend in the crowd. 她在人群中认出了她的朋友. I can't spot the difference between them. 我看不出两者的区别. u south of=to the south of a seaside town 99 km south of London 复习：to/on/in the+ 方位+ of. u take sth seriously = deal with sth seriously 认真地对待某事，be taken seriously被认真对待,受重视 搭配举例： exams/grades/suggestions/your mothers words/English learning I always take your suggestions seriously. You dont have to take everything seriously. take sth lightly 草率地对待某事 仿写1：当北京动物园接到报告说在北京以东20英里的地方发现了一只野生的大熊猫，这些报告很受重视。 When reports came too Beijing Zoo that a wild panda was spotted 20 miles east of Beijing, they were taken very seriously. 3. However, as the evidence began to accumulate, experts from the Zoo felt obliged to investigate, for the descriptions given by people who claimed to have seen the puma were extraordinarily similar. u As 连词：随着, 当.之时 As she talked on she got more and more worried. u evidence：proof When the police arrived, he had already destroyed the evidence. 当警察赶到时，他已经把证据给销毁 u accumulate : v get or gather together over a period of time 搭配举例：fortune/experience/knowledge/wealth/rubbish We've accumulated so much rubbish/so many batteries over the years By working hard you may accumulate a fortune. The job gives him a chance to accumulate precious experience. 这份工作给了他积累了宝贵的经验的机会。 7 u feel obliged to do sth 感觉有必要做某事somebody feel it is necessary to do something I feel obliged to say no to his demand She felt obliged to break up with him. (拓展)be obliged to do sth 被强迫做某事 He was obliged to sell his car to pay his debts. Many scientists were obliged to give up their researches because of the war. u the descriptions given by people过去分词做后置定语 the story told by the liar a book written by Luxun( I want to buy a book written by Luxun. 我想买一本鲁迅的书。) a pen made in China. (I lost) The horse raised by the farmers won the race. u claim to have done sth 声称曾经做过某事(注：to say that something is true or is a fact, although you cannot prove it and other people might not believe it:) He claimed to have been the manager of the large shop. He claims to have met the President, but I don't believe him. When the guy claimed to have seen the UFO, he was not taken seriously. When they claimed to have discovered a new planet, it was taken seriously. 4. The hunt for the puma began in a small village where a woman picking blackberries saw 'a large cat' only five yards away from her. u 分词结构做后置定语现在分词做后置定语 一般来说现在分词作定语都是来修饰动作发出者，过去分词作定语修饰动作的