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精选优质文档-倾情为你奉上 教学准备 1. 教学目标 1. 功能(1)能够听懂描述有关物品归属的对话。(2)能够在听读信息输入中获取相关信息，并掌握情态动词must, could, might, cant表推测的用法。2. 常用词汇和短语 whose; truck; rabbit; valuable; belong to; at the picnic; attend a concert; pick up3. 学习策略正确运用情态动词进行推断，同时能根据相关信息预测、推断事情。2. 教学重点/难点 must表示推测 “可能性”时，语气很强，较有把握，而could和might表示把握性不大的推测，意为“可能、也许”， might的可能性比could更小。3. 教学用具 4. 标签 教学过程 Step 1Listening (1b)Prelistening activities1. Look at P57 and P58, and put the following sentences into Chinese orally.(1)Whose book is this?It must be Marys. JK. Rowling is her favorite writer.(2)That toy truck must belong to Janes little brother.(3)Here is a hair band, so the person cant be a boy.(4)But then the schoolbag could belong to Rita.(5)Shes always forgetting things.(6)Then it must be Lindas schoolbag.2. Put the following sentences into English orally, and then write them down without looking at the text.(1)它一定是卡拉的。(2)这本杂志一定是邓文的。(3)它可能是梅的发带。(4)要不然这个发带或许是琳达的。(5)她在野餐，不是吗？设计意图：检查学生的预习情况，先英语后汉语，由简到难，逐步掌握重点句型。3. Warming up and leading inThe teacher shows a picture first. And then show the others one by one.A: Whose school uniform is this?B: Zhang Haos? A: I dont think so. It might be Tong Yaos. Lets ask her. Tong Yao, is this your school uniform?C: No, its not mine. Is it Zhang Pings?A: Lets ask her. Zhang Ping, is this your school uniform?D: No, it isnt.A: So its not Zhang Pings school uniform. And it cant be Wang Qians. Because she doesnt wear it. Then whose school uniform is it?E: Is it Xu jinmengs?A: Yes, it doesnt belong to Zhang Ping, Zhang Hao or Tong Yao. So it must be Xu Jinmengs. He washes his clothes every week, so his uniform is the cleanest.Whose dog is this?It might/could be_. It must be Janes.Whose _ is this?It might/could be_It must be Graces.Whose _ is this?It might/could be _It cant be _It must be_设计意图：教师出示一些图片，并且先做一个示范，剩下的让学生自己根据所给的图片来回答问题。这既调动了学生的兴趣，又引入了新的语言知识。4. Have a competition(1a)The teacher divides the students into several groups, and then encourages the students to say the things as many as possible.设计意图：这一环节采用竞赛的方式，看看哪一组说出的事物最多，教师给予适当的表扬。这一活动能调动学生积极性，使其能在小组活动中积极与他人合作，相互帮助，共同完成学习任务， 尽情享受学习的乐趣。Whilelistening activities1. Listen for the general idea of 1b.(听对话，了解大意)Look at the picture. What are they talking about? Lets listen and choose the best answer to the question.The general idea of the conversation is about_A. the picnicB. hobbiesC. whose the things are答案 C2. Listen for the specific ideas of 1b.(再听对话，掌握关键信息)Listen and match each person with a thing and find the reasons.Person Thing ReasonJanes little brother (1)_ (2)_Mary (3)_ (4)_Carla (5)_ (6)_Deng Wen (7)_ (8)_Grace (9)_ (10)_Check the answers with the students. If they cant tell the teacher the answers, the teacher should play the tape again for them to get the answers.答案 (1)toy truck(2)He was the only little kid at the picnic.(3)book(4)J.K. Rowling is her favorite writer.(5)volleyball(6)She loves volleyball.(7)magazine(8)He loves rabbits.(9)CD(10)She always listens to pop music.设计意图：着重对听力各个环节的处理，让学生每听一遍录音都有任务要完成，任务由易到难，由大意到细节，督促学生集中精力。Postlistening activities1. Listen and repeat. Let the students listen to the tape and repeat after listening to get their pronunciations right.2. Practice the conversation in the picture. Then make conversations using the information in 1b. e. g.A: Whoseis this?B: It must beis her favoriteStep 2Listening (2a2b)Prelistening activitiesT: Bob and Anna found a schoolbag at the park. Listen and write down the things in the schoolbag.?Whilelistening activities1. Listening for the general idea of 2a.(听对话，了解大意)The general idea of the conversation is about _A. the TshirtB. the hair bandC. the owner of the schoolbag2. Listening for the specific ideas of 2a. (听对话，掌握关键信息点)Listen and write down the things in the schoolbag.Things in the schoolbag(1)Tshirt(2)_(3)_Check the answers in the whole class.3. Listen again and fill in the blanks.(1) The person _ go to our school.(2) The person _ be a boy.(3) It _ be Meis hair band.(4) The hair band _ belong to Linda.(5) It _ be Lindas schoolbag.答案 1.C2.(2)hair band(3)tennis balls3.(1)must(2)cant(3)could(4)might(5)mustPostlistening activities1. Listen and repeat.2. Make conversations using the information in 2a and 2b.Step 3Roleplay (2d)1. Ask the students to read 2d quickly, and then answer:What cant Linda find?2. Students read it carefully and answer the following questions：(1)What did Linda do yesterday?(2)Whats in her schoolbag?(3)Where might her schoolbag be?3. Ask the students to practice it for 2 minutes and then ask some pairs to roleplay the conversation.答案 1.Linda cant find her schoolbag.2(1)She attended a concert.(2)Some books, her pink hair band and some tennis balls.(3)It might still be at the park.设计意图：本部分的内容重在培养学生的口头表达能力，同时通过大声朗读、独立阅读、回答问题、表演对话等多种训练方式，引导学生更好地内化语言知识。Step 4Inquiry into knowledge by translation【观察】翻译下列句子。1. It must belong to Carla._2. It must be Carlas._3. The person must go to our school._4. The hair band might/could belong to Linda._5. The person cant be a boy. _6. It cant be stolen._7. I think somebody must have picked it up._【探究】1. 由第13句可知“_ 动词原形”表示对现在的情况进行推测或判断，用于_句中，语气十分肯定， 意为“_”。2. 由第4句可知“_动词原形”表示对现在的情况进行推测或判断，用于_句中，语气不肯定，意为“_”。3. 由第5、6 句可知“_动词原形”表示对现在的情况进行否定推测或判断，用于_句中，语气十分肯定，意为“_”。4. 由第7句可知“_”表示对过去发生的事进行有把握的推测或判断，意为“_”。5. 由第1、2句可知该句型中belong to 与be 的用法不同：_后加名词或代词_格；be 后加名词_或_。答案【观察】1. 它一定是卡拉的。2. 它一定是卡拉的。3. 这个人一定是在我们学校上学。4. 这个发带或许是琳达的。5. 这个人一定不是个男孩。6. 它一定没被偷。7. 我认为一定有人把它捡起来了。【探究】1must; 肯定； 一定、肯定2might/could; 肯定； 或许、可能3cant; 否定； 一定不4must have done; 一定已经做了某事5belong to；宾；所有格；名词性物主代词设计意图：“翻译探究”的主要目的是变老师讲解语言知识为学生自学语言知识。学生个人不懂某个问题时可以以小组形式互助，若仍旧不明白，老师再讲解。这就是先学后教，以学定教。Step 5SummaryWords and phrases：whose, truck, rabbit, belong to, at the picnic, attend a concert, pick upSentences：(1)It must belong to Carla.(2)The hair band might/could belong to Linda.(3)The person cant be a boy.(4)I think somebody must have picked it up.Grammar：情态动词must, might, could, cant的用法与区别。设计意图：启发学生自己总结，以此培养学生的归纳能力，进一步巩固本课所学的重要内容。Step 6The endofclass test. 根据句意及首字母提示补全单词。1W_ book is this?It must be Marys.2. Her parents went to Shanghai to a_ a meeting last week.3. What food shall we bring for the p_ tomorrow?4. There is something v_ in the bag, so you must be very careful with it.5. R_ are lovely animals. I would like to have one as a pet. 翻译下列句子。1. 这本书一定是玛丽的。_2. 这个足球一定不是鲍勃的。_3. 这件T恤衫可能是辛迪的。_4. 他们可能还在公园吗？_5. 教室很干净，因此学生们一定打扫过了。_答案 .1.Whose2.attend3.picnic4.valuable5.Rabbits.1.The book must be Marys.2The football cant belong to Bob.3The Tshirt might/could be Cindys.4Might they still be at the park?5The classroom is clean, so the students must have cleaned it.设计意图：当堂检测题是针对本节课所学内容进行的形成性评价，这样既能使学生巩固本节课所学知识，又能让老师了解到学生本堂课真实的学习情况，并对错误较多的知识点进行巩固强化。Step 7HomeworkYou must：1. Recite the dialogue in 2d of Section A.2. Preview Section A (3a4c)If you can：Collect some things that belong to your classmates and mix them up. Then using the target language “It must be It might/could be It cant be”设计意图：不同学生的英语程度是不同的，学生可以根据自己的实际情况来做作业。对于英语程度好些的学生除了完成必做的作业之外，还可以对他们提出更高的要求，不断提高他们的英语水平，让学生在学习英语的过程中体验到快乐。 课堂小结 情态动词表推测巧记乐记口诀：must句中表推测，表示某事会必定；might, could来推测，语气不如must；否定推测“不可能”, 只有cant才能行。 课后习题 一、根据句意及首字母提示完成单词。1.W_ book is this? It must be Marys.2.Her parents went to Shanghai to a_ a meeting last week.3.What food shall we bring for the p_ tomorrow?4.There is something v_ in the bag ,so you must be very careful with it.5.R_are lovely animals .I would like to have one as a pet.二、翻译下列句子。1. 这本书一定是玛丽的。_2.足球一定不是鲍勃的。_3.体恤衫可能是辛迪的。_4. 他们可能还在公园吗？_5.教室很干净，学生们一定打扫过了。_专心-专注-专业
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