初中三年级英语第一课时课件.ppt

1、Unit 8 It must belong to Carla,Section A 1a-2d,来宾市武宣县二塘镇中学 李翠云,情境引入,Whose dog is this?,It must be Liu Dehuas.,It might/ could be_.,He is a singer and actor, he is well-known.,情境引入,He is a basketball player.,Whose car is this?,It might / could be _. It cant be _. It must be_.,Yao Mings,情境引入,Liu xiang

2、,-It_ be Liu Xiangs.,-Whose exercise book is this ?,It must belong to Liu Xiang. (属于),Because it has his name on it.,must,情境引入,-It_ belong to Bush. Because_,Bush,-Whose red bicycle is this ?,cant,his bike is white and blue.,活动探究：小组对学后按抽签形式展示。,Whose things are these? Make a conversation with your par

3、tners. Using the words must , could , might , and cant.,A: Whose_ is this? B: It_ be/belong to_,（Ask and answer）,活动探究：小组群学，组内整合答案。,情态动词must, might, could, cant 表示推测的含义与用法。 情态动词must, might, could, cant 后面都接动词原形，都可以表示对现在情况的揣测或推断，但他们的含义有所不同：,must 一定，肯定（100%的可能性）,might, could 有可能，也许（20%80%的可能性）,cant 不可能

4、，不会（可能性几乎为零）,学习目标,学习目标： 1.能熟练掌握本单元的重点单词和短语;熟练掌握情态动词must, might, could和cant表示推测的用法和区别;会对现在和过去发生的事情进行推测,能就所给证据对事情进行合理推测。 2.小组合作练习对话表演和根据课文编写对话、短文,增强写作能力;通过模仿录音朗读、朗读竞赛的形式,提高听说能力。 3.通过对事物的推测,能够结合所给证据或所呈现的迹象对事情进行合理推测,训练推理能力。 学习重点： 1.理解并熟练运用must, could, might和cant表示推测的用法。 2.会运用上述四个情态动词对事情进行推测,并能与伙伴熟练地进行该话

5、题的对话交流。,全班齐读学习目标和学习重点,New words,1. whose adj. pron.谁的 2. truck n. 卡车；货车 3. picnic n. 野餐 4. rabbit n. 兔；野兔 5. attend v. 出席；参加 6. valuable adj. 贵重的；很有用的 7. pink adj. n. 粉红色的；粉红色 8. anybody pron. 任何人,预习检测：（一）,组长检查拼读情况，以小组接龙形式展示。,一、填一填 1.在野餐 2.她最喜爱的作家 3.属于 4.参加音乐会 5.音乐大厅 6.我的粉色发带 7.去野餐 8.我其余的朋友 9.早早离开 1

6、0.捡起;拾起,at the picnic,her favorite writer,belong to,attend a concert,the music hall,my pink hair band,go to a picnic,the rest of my friends,leave early,pick up,Phrases,预习检测：(二),组长检查答案，并派代表以小组接龙形式展示答案。,想一想,读课本2d的对话,回答下列问题。 1.Whats wrong with Linda? She cant find her schoolbag. 2.Does she have anythin

7、g valuable in her schoolbag? No, she doesnt. 3.What will Linda do then? She will call her friends to check if anybody has it.,预习检测：(三),组内核对答案后抢答。,活动一:结对操练,组内进行核对答案,尽可能快地说出课本1a图中的物品,并填在1a的表格中。Clothing: Fun things: Kitchen things:,hat, T-shirt, jacket,volleyball, toy truck, CD, book, magazine,plate, c

8、ups,活动二: 听力检测：（一）,听录音,完成课本1b的听力搭配题,小组内核对答案。,听力检测：（二）,hair band,tennis balls,2b.Listen again .Fill in the blanks.,1. The person must 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.,cant,could,might,must,听力检测：（三）,2d,

9、Role-play the conversation(P58),展示：,角色扮演（有感情进行对话）,点拨提升,belong to someone 和 be someones 含义基本相同， 都表示“属于某人，归某人所有”，但要注意用法上的区别：,belong to名词或宾格代词。,be someones + 名词所有格或名词性物主代词,e.g. The English book might belong to me. The English might mine.,The English book must belong to Tom. The English must be Toms ( E

10、nglish book).,belong to someone 和 be someones,知识小结：,情态动词 must, might, could, cant 后接动词原形, 可以表示对现在的情况的 .,Summary:,） It must /might/could,推测,be Tonys（是的） belong to Tony.（属于）,不可能,可能,一定,belong to sb,Whose is this ?,当堂检测：,Fill in the blanks with must, might / could, cant, belong to.,1).Whose earrings are these? They _ be Marys. she never wears earrings. 2).The telephone is ringing, but nobody answers it. He _ be out. 3). “Whose is this book?