广东版五上Unit 5 School Lunch-Lesson 2-ppt课件-(含教案+视频)--(编号:00086).zip
(Story & Task) Unit 6 Shopping for a School Party 40+20 50+20 40+50 30+50 10+20 30+10 10+10 HomeworkHomework 1:Sharp1:Sharp eyeseyes 40+60 HowHow muchmuch is is thatthat box?box? How much, how much ? How much is that box? Fifty dollars. Fifty dollars! I dont want that box. How much, how much ? How much are those socks? Theyre three dollars. Hey, thats cheap! I want to buy those socks. How much, how much ? How much is that hat? Ninety dollars. Ninety dollars! I dont want that hat. How much, how much ? How much is that map? Its ten dollars. Hey, thats cheap! I want to buy that map! How much is that ? How much are those ? How much is that ? How much is that ? 90 10 HomeworkHomework 2:Answer2:Answer thethe questionsquestions. . FiftyFifty dollars.dollars. ThreeThree dollars.dollars. NinetyNinety dollars.dollars. TenTen dollars.dollars. 魔术魔术 Gigi I I cancan dodo magic.magic. map 1.What1.What isis GogoGogo doing?doing? WatchWatch andand answer:answer: 2.What2.What doesdoes GogoGogo wantwant toto buy?buy? a a magicmagic hathat Hey, I can do magic! 3.Why3.Why doesdoes GogoGogo wantwant toto buybuy a a magicmagic hat?hat? 4.How much is the hat? Its one hundred dollars. Its _ yuan . six hundred Wow! Thats expensive. 1 ¥6 Listen and repeat. Gogo is shopping for a school party. Whats that? Its a hat. Its magic hat. Hey, I can do magic. How much is the hat? Its one hundred dollars. Wow! Thats expensive! Can I look at it? Sure. A chicken A lion Tony? Oh, Gogo! Act the story. 扮演故事扮演故事 Order the sentences and retell the Story ( ) Gogo is shopping for a school party. ( ) He wants to buy a magic hat. ( ) Because he wants to do magic. ( ) The magic hat is one hundred dollars. ( ) Thats expensive. ( ) But Gogo wants to buy it. He likes it very much. 1 6 5 3 2 4 charity sale charity sale Assistant售货员售货员: Customer顾客顾客: Its(Theyre) _ Hey! Thats _. I _ to buy it (them). Heres the money. Can I help you?我能为你效劳吗?我能为你效劳吗? I want to buy_. How much is(are)_? Customer顾客顾客: OK. Here you are. Lets join the charity sale activities.我们一起来参加爱心义卖活动我们一起来参加爱心义卖活动。 Assistant售货员售货员: Assistant售货员售货员: Customer顾客顾客: Thank you. Assistant售货员售货员:You are welcome. Christmas Day is coming. We are going to have a school party. We are going to have a charity sale at the party. I want to buy _ . _(Its /Theyre)_ . Thats _. I also(也)也) want to buy _. _(Its/Theyre) _. Thats _.After that, we can use the money to help the poor .I think thats great. A charity sale (爱心义卖爱心义卖) some flowers Theyre ¥28 a guitar Its ¥263 cheap expensive CherishCherish lifelife willwill cherishcherish today.today. 珍惜生命就要珍惜今天。珍惜生命就要珍惜今天。 StudyStudy hardhard andand makemake progressprogress everyevery day.day.好好学习天天向上。好好学习天天向上。 Good to know Summary 如何询问如何询问商品的价格商品的价格: Customer顾客顾客: How much is? / How much are? Assistant售货员售货员: Its. / Theyre. Customer顾客顾客: Thats expensive. (Thats cheap. ) Homework 1、Imitate and act out the story with your classmates. 和同学一起模仿表演和同学一起模仿表演 故事。故事。 3、Finish the writing homework, share with your friends. 完成练笔作业,与朋友完成练笔作业,与朋友 互相分享阅读。互相分享阅读。 2、Recite the story. 背诵故事。背诵故事。 1 粤人版粤人版开心英语开心英语 BookBook 5 5 Unit6Unit6 ShoppingShopping forfor a a SchoolSchool PartyParty 教学设计教学设计 二、教材分析: 本课时是 Unit6 第三课时 story 的教学内容,以 Gogo 去购物的过程对本单元新知识 (词汇和句型)的运用。通过第一第二课时的学习学生已经较好地掌握了“How much is/are ?”Its /Theyre.”句型的用法和表达,并根据自己的购买能力对商品的价 格进行高低的评价,用句型 Thats cheap/expensive.,所以本课时的 story 教学内容除了 do magic,a magic hat 新短语,其它的对学生而言难度不大。而且由于询问商品的价格是 与学生生活息息相关的话题,因此能有效激发学生的学习兴趣。 3、学情分析 本课教学是五年级学生,这个班的孩子学习积极性很高,班级英语学习氛围良好,并 且有一部分课堂表现活跃的孩子,能大胆发言、敢于表现、有自信;学生有良好的小组合作 学习习惯。 4、教学目标 (1)语言能力目标 1. 语言知识目标: 理解词汇 do magic, a magic hat; 理解句型 How much is /are? 2. 语言技能目标: 听:(1)能借助图片和动作理解 story。 (2)能听懂课堂活动中的提问。 (3)能听懂常用的指令和要求并做出适当的反应。 说:(1)能在口头表达中做到发音清楚,语调基本达意。 (2)能根据话题要求进行简短的对话。 (3)能在正确的语境中运用 How much is /are?句型。 (4)能在教师的帮助和指引下用“一般将来时”表达“假期计划”。 读:(1)能认读所学词汇。 (2)能根据拼读规律读出新单词。 (3)能有感情地演读小故事。 写:(1)能根据词语和范文提示写出表达将要购买的物品的小作文。 2 玩演视听:能表演小故事。 (2)学习能力目标 (1)通过问题设计引导学生思考,培养学生的思维能力。 (2)通过课堂活动设计,培养学生“听说读写”以及运用语言进行交际的能力。 (3)通过创设另一种情景,培养学生创新思维的能力。 (4)通过任务驱动,培养学生合作学习的能力。 (3)思维品质目标 通过问题设计,引导学生思考、分析,培养学生养成良好的思维习惯。 (4)文化品格目标 根据自己购买商品的能力确定商品的价格高低,引导学生正确的消费观。 5、教学重点和难点 1. 教学重点:掌握新词汇 do magic, a magic hat;理解并形象地模仿人物的语言,并熟 练表达句型 How much is /are? Thats expensive. 2. 教学难点:故事的复述及根据自己购物单介绍自己准备购买的商品和价钱进行写作。 6、教学设计思路 本课时以“help Gogo finish the homework-answer the questions-act the story-retell the story-students finish tasks”为教学流程,逐层设计了“玩游戏、 对话练习、唱歌谣、模仿秀、表演秀、复述故事、制定购物单”等“听说读写演唱练”多种 形式的学习活动,让学生在学习中体会故事阅读、演读的乐趣,最终达到综合运用语言的能 力。 七、教学过程 Step 1.Lead in Free talk: Hello, boys and girls, How are you today? Whats the weather like today? Whats the date today? Christmas Day is in December,too. Whens ChristmasDay? 3 On Christmas Day, there is a school party at school, Gogo is going to shop for a school party on the weekend.( Present the title: Shopping for a School Party) But Gogo cant go now. Because he doesnt finish the homework. Lets look what homework Gogo has to do. (设计意图:通过 free talk 引导学生复习学过的有关天气,日期的句型,自然引入本课要 复习的知识点。) Step 2.Review (1) Homework 1: Play a game : Sharp eyes. Teacher presents some calculation questions , getting Ss stand up and say the answers as fast as they can. (2) Homework 2: Ask and answer The students ask and answer the questions according to the pictures in a group ,then check someone. (设计意图:通过游戏设计激发学生的竞争心理;和根据图片用句型 How much is /are? Its / Theyre.进行对话复习,促进学生参与学习活动的积极性,从而有效地复习了 有关商品的词汇和句型。) (3)Chant P72 T:Gogo has finished the homework. He is happy now. He is going to chant. Come on! Lets chant with Gogo. (4)Answer some questions according to the chant How much is that box? How much are those socks? How much is that hat? How much is that map? (设计意图:通过 chant 让学生感知新句型。) Step 3. Presentation Story 4 (1) The teacher shows a hat T: I have a hat. (present “hat”) Gigi has a hat, too. And she has a map. (2) Teacher present “magic” by “map” and “hat”. Then present “Its a magic hat.” (3) T: Gigi can do magic. Can Gogo do magic? Present the story. (4) Listen and answer. Students listen and watch the story, think of 1 question. Q1: What is Gogo doing? (设计意图:第一次观看故事视频时,教师设计简单的小问题,让学生带着任务有目的地理 解故事大意。) (5) More questions What does Gogo want to buy? Why does Gogo want to buy a magic hat? How much is the hat? (设计意图;通过提示词引导学生提问,培养学生用英语思维的能力和习惯,逐步提高他们 的表达能力和学习能力。) (6) Imitation reading (设计意图:在 story 教学中,重视引导学生仿读角色对白,让学生通过语音语调的模仿深 刻地体会故事人物的情感,从而更好地理解故事,掌握语言信息。) (7)Imitation Show (设计意图:“模仿秀”活动的设计,不仅能巩固所学知识,更能有效地激发学生参与学习 活动的兴趣,并为他们养成地道的语音语调奠定扎实的基础。) (8)Order the sentences and retell the story. (设计意图:以第三人称形式复述故事是培养学生写作能力的有效途径,让学生设计故事主 题能有效提高学生的概括能力。) Step4. Extension: A charity sale (1)Teacher show some pictures about the life of Guizhuo people. Have “a charity sale” . T: What can we do for them? There is a charity sale at the party. Lets sale and buy something. 5 Step 5. Extension 1 Writing practice ShoppingShopping forfor a a schoolschool PartyParty ChristmasChristmas DayDay isis ing. WeWe areare goinggoing toto havehave a a happyhappy party.party. WeWe areare goinggoing toto buybuy somethingsomething forfor it.it. WeWe areare goinggoing toto buybuy a a pairpair ofof shoesshoes. . TheyreTheyre 100100. . WeWe areare goinggoing toto buybuy a a hathat. . ItsIts 2020. . WeWe areare goinggoing toto buybuy somesome balloonsballoons. . TheyreTheyre 2020.We.We areare goinggoing toto buybuy somesome juicejuice. . ItsIts 4040. . WeWe areare goingtogoingto buybuy somesome friutfriut andand cakescakes . . TheyreTheyre 200200 andand 188188 .The.The totaltotal isis 568568. . WellWell havehave a a wonderfulwonderful ChristmasChristmas Party.Party. ComeCome andand joinjoin us.us. (设计意图:在学生进行了充分的“说练”之后,将学习要求上升到“写”的层次,以说促 写,达到综合运用语言的能力;通过分享展示,增强学习自信心,收获成功的喜悦。) Step 6. Extension 2 T:There are more and more people buy something on the Internet. For example: in Taobao, Jingdong, Weipinhui,Dangdang. Do you know why? Because its convenient and the things are cheaper. So Everyone gives a little love and the world will be a better place. 人人都献出一点爱,世界将变得更美好。 Helping others is helping yourself. 帮助别人就是帮助自己。 Step7.Summary 如何询问商品的价格: Customer 顾客: How much is? / How much are? Assistant 售货员: Its. / Theyre. Customer 顾客: Thats expensive. (Thats cheap. ) Step 8.Homework 1.Imitate and act out the story with your classmates. 和同学一起模仿表演故事 6 2.Recite the story.背诵故事 3.Finish the writing homework, share with your friends. 完成练笔作业,与朋友互相分享阅读。 Step 8. Board design UnitUnit 6 6 ShoppingShopping forfor a a SchoolSchool PartyParty shopping What a magic hat Why do magic How much ¥100 expensive
收藏
编号:1703214
类型:共享资源
大小:9.47MB
格式:ZIP
上传时间:2021-09-04
5
文币
- 资源描述:
-
(Story & Task) Unit 6 Shopping for a School Party 40+20 50+20 40+50 30+50 10+20 30+10 10+10 HomeworkHomework 1:Sharp1:Sharp eyeseyes 40+60 HowHow muchmuch is is thatthat box?box? How much, how much ? How much is that box? Fifty dollars. Fifty dollars! I dont want that box. How much, how much ? How much are those socks? Theyre three dollars. Hey, thats cheap! I want to buy those socks. How much, how much ? How much is that hat? Ninety dollars. Ninety dollars! I dont want that hat. How much, how much ? How much is that map? Its ten dollars. Hey, thats cheap! I want to buy that map! How much is that ? How much are those ? How much is that ? How much is that ? 90 10 HomeworkHomework 2:Answer2:Answer thethe questionsquestions. . FiftyFifty dollars.dollars. ThreeThree dollars.dollars. NinetyNinety dollars.dollars. TenTen dollars.dollars. 魔术魔术 Gigi I I cancan dodo magic.magic. map 1.What1.What isis GogoGogo doing?doing? WatchWatch andand answer:answer: 2.What2.What doesdoes GogoGogo wantwant toto buy?buy? a a magicmagic hathat Hey, I can do magic! 3.Why3.Why doesdoes GogoGogo wantwant toto buybuy a a magicmagic hat?hat? 4.How much is the hat? Its one hundred dollars. Its _ yuan . six hundred Wow! Thats expensive. 1 ¥6 Listen and repeat. Gogo is shopping for a school party. Whats that? Its a hat. Its magic hat. Hey, I can do magic. How much is the hat? Its one hundred dollars. Wow! Thats expensive! Can I look at it? Sure. A chicken A lion Tony? Oh, Gogo! Act the story. 扮演故事扮演故事 Order the sentences and retell the Story ( ) Gogo is shopping for a school party. ( ) He wants to buy a magic hat. ( ) Because he wants to do magic. ( ) The magic hat is one hundred dollars. ( ) Thats expensive. ( ) But Gogo wants to buy it. He likes it very much. 1 6 5 3 2 4 charity sale charity sale Assistant售货员售货员: Customer顾客顾客: Its(Theyre) _ Hey! Thats _. I _ to buy it (them). Heres the money. Can I help you?我能为你效劳吗?我能为你效劳吗? I want to buy_. How much is(are)_? Customer顾客顾客: OK. Here you are. Lets join the charity sale activities.我们一起来参加爱心义卖活动我们一起来参加爱心义卖活动。 Assistant售货员售货员: Assistant售货员售货员: Customer顾客顾客: Thank you. Assistant售货员售货员:You are welcome. Christmas Day is coming. We are going to have a school party. We are going to have a charity sale at the party. I want to buy _ . _(Its /Theyre)_ . Thats _. I also(也)也) want to buy _. _(Its/Theyre) _. Thats _.After that, we can use the money to help the poor .I think thats great. A charity sale (爱心义卖爱心义卖) some flowers Theyre ¥28 a guitar Its ¥263 cheap expensive CherishCherish lifelife willwill cherishcherish today.today. 珍惜生命就要珍惜今天。珍惜生命就要珍惜今天。 StudyStudy hardhard andand makemake progressprogress everyevery day.day.好好学习天天向上。好好学习天天向上。 Good to know Summary 如何询问如何询问商品的价格商品的价格: Customer顾客顾客: How much is? / How much are? Assistant售货员售货员: Its. / Theyre. Customer顾客顾客: Thats expensive. (Thats cheap. ) Homework 1、Imitate and act out the story with your classmates. 和同学一起模仿表演和同学一起模仿表演 故事。故事。 3、Finish the writing homework, share with your friends. 完成练笔作业,与朋友完成练笔作业,与朋友 互相分享阅读。互相分享阅读。 2、Recite the story. 背诵故事。背诵故事。 1 粤人版粤人版开心英语开心英语 BookBook 5 5 Unit6Unit6 ShoppingShopping forfor a a SchoolSchool PartyParty 教学设计教学设计 二、教材分析: 本课时是 Unit6 第三课时 story 的教学内容,以 Gogo 去购物的过程对本单元新知识 (词汇和句型)的运用。通过第一第二课时的学习学生已经较好地掌握了“How much is/are ?”Its /Theyre.”句型的用法和表达,并根据自己的购买能力对商品的价 格进行高低的评价,用句型 Thats cheap/expensive.,所以本课时的 story 教学内容除了 do magic,a magic hat 新短语,其它的对学生而言难度不大。而且由于询问商品的价格是 与学生生活息息相关的话题,因此能有效激发学生的学习兴趣。 3、学情分析 本课教学是五年级学生,这个班的孩子学习积极性很高,班级英语学习氛围良好,并 且有一部分课堂表现活跃的孩子,能大胆发言、敢于表现、有自信;学生有良好的小组合作 学习习惯。 4、教学目标 (1)语言能力目标 1. 语言知识目标: 理解词汇 do magic, a magic hat; 理解句型 How much is /are? 2. 语言技能目标: 听:(1)能借助图片和动作理解 story。 (2)能听懂课堂活动中的提问。 (3)能听懂常用的指令和要求并做出适当的反应。 说:(1)能在口头表达中做到发音清楚,语调基本达意。 (2)能根据话题要求进行简短的对话。 (3)能在正确的语境中运用 How much is /are?句型。 (4)能在教师的帮助和指引下用“一般将来时”表达“假期计划”。 读:(1)能认读所学词汇。 (2)能根据拼读规律读出新单词。 (3)能有感情地演读小故事。 写:(1)能根据词语和范文提示写出表达将要购买的物品的小作文。 2 玩演视听:能表演小故事。 (2)学习能力目标 (1)通过问题设计引导学生思考,培养学生的思维能力。 (2)通过课堂活动设计,培养学生“听说读写”以及运用语言进行交际的能力。 (3)通过创设另一种情景,培养学生创新思维的能力。 (4)通过任务驱动,培养学生合作学习的能力。 (3)思维品质目标 通过问题设计,引导学生思考、分析,培养学生养成良好的思维习惯。 (4)文化品格目标 根据自己购买商品的能力确定商品的价格高低,引导学生正确的消费观。 5、教学重点和难点 1. 教学重点:掌握新词汇 do magic, a magic hat;理解并形象地模仿人物的语言,并熟 练表达句型 How much is /are? Thats expensive. 2. 教学难点:故事的复述及根据自己购物单介绍自己准备购买的商品和价钱进行写作。 6、教学设计思路 本课时以“help Gogo finish the homework-answer the questions-act the story-retell the story-students finish tasks”为教学流程,逐层设计了“玩游戏、 对话练习、唱歌谣、模仿秀、表演秀、复述故事、制定购物单”等“听说读写演唱练”多种 形式的学习活动,让学生在学习中体会故事阅读、演读的乐趣,最终达到综合运用语言的能 力。 七、教学过程 Step 1.Lead in Free talk: Hello, boys and girls, How are you today? Whats the weather like today? Whats the date today? Christmas Day is in December,too. Whens ChristmasDay? 3 On Christmas Day, there is a school party at school, Gogo is going to shop for a school party on the weekend.( Present the title: Shopping for a School Party) But Gogo cant go now. Because he doesnt finish the homework. Lets look what homework Gogo has to do. (设计意图:通过 free talk 引导学生复习学过的有关天气,日期的句型,自然引入本课要 复习的知识点。) Step 2.Review (1) Homework 1: Play a game : Sharp eyes. Teacher presents some calculation questions , getting Ss stand up and say the answers as fast as they can. (2) Homework 2: Ask and answer The students ask and answer the questions according to the pictures in a group ,then check someone. (设计意图:通过游戏设计激发学生的竞争心理;和根据图片用句型 How much is /are? Its / Theyre.进行对话复习,促进学生参与学习活动的积极性,从而有效地复习了 有关商品的词汇和句型。) (3)Chant P72 T:Gogo has finished the homework. He is happy now. He is going to chant. Come on! Lets chant with Gogo. (4)Answer some questions according to the chant How much is that box? How much are those socks? How much is that hat? How much is that map? (设计意图:通过 chant 让学生感知新句型。) Step 3. Presentation Story 4 (1) The teacher shows a hat T: I have a hat. (present “hat”) Gigi has a hat, too. And she has a map. (2) Teacher present “magic” by “map” and “hat”. Then present “Its a magic hat.” (3) T: Gigi can do magic. Can Gogo do magic? Present the story. (4) Listen and answer. Students listen and watch the story, think of 1 question. Q1: What is Gogo doing? (设计意图:第一次观看故事视频时,教师设计简单的小问题,让学生带着任务有目的地理 解故事大意。) (5) More questions What does Gogo want to buy? Why does Gogo want to buy a magic hat? How much is the hat? (设计意图;通过提示词引导学生提问,培养学生用英语思维的能力和习惯,逐步提高他们 的表达能力和学习能力。) (6) Imitation reading (设计意图:在 story 教学中,重视引导学生仿读角色对白,让学生通过语音语调的模仿深 刻地体会故事人物的情感,从而更好地理解故事,掌握语言信息。) (7)Imitation Show (设计意图:“模仿秀”活动的设计,不仅能巩固所学知识,更能有效地激发学生参与学习 活动的兴趣,并为他们养成地道的语音语调奠定扎实的基础。) (8)Order the sentences and retell the story. (设计意图:以第三人称形式复述故事是培养学生写作能力的有效途径,让学生设计故事主 题能有效提高学生的概括能力。) Step4. Extension: A charity sale (1)Teacher show some pictures about the life of Guizhuo people. Have “a charity sale” . T: What can we do for them? There is a charity sale at the party. Lets sale and buy something. 5 Step 5. Extension 1 Writing practice ShoppingShopping forfor a a schoolschool PartyParty ChristmasChristmas DayDay isis ing. WeWe areare goinggoing toto havehave a a happyhappy party.party. WeWe areare goinggoing toto buybuy somethingsomething forfor it.it. WeWe areare goinggoing toto buybuy a a pairpair ofof shoesshoes. . TheyreTheyre 100100. . WeWe areare goinggoing toto buybuy a a hathat. . ItsIts 2020. . WeWe areare goinggoing toto buybuy somesome balloonsballoons. . TheyreTheyre 2020.We.We areare goinggoing toto buybuy somesome juicejuice. . ItsIts 4040. . WeWe areare goingtogoingto buybuy somesome friutfriut andand cakescakes . . TheyreTheyre 200200 andand 188188 .The.The totaltotal isis 568568. . WellWell havehave a a wonderfulwonderful ChristmasChristmas Party.Party. ComeCome andand joinjoin us.us. (设计意图:在学生进行了充分的“说练”之后,将学习要求上升到“写”的层次,以说促 写,达到综合运用语言的能力;通过分享展示,增强学习自信心,收获成功的喜悦。) Step 6. Extension 2 T:There are more and more people buy something on the Internet. For example: in Taobao, Jingdong, Weipinhui,Dangdang. Do you know why? Because its convenient and the things are cheaper. So Everyone gives a little love and the world will be a better place. 人人都献出一点爱,世界将变得更美好。 Helping others is helping yourself. 帮助别人就是帮助自己。 Step7.Summary 如何询问商品的价格: Customer 顾客: How much is? / How much are? Assistant 售货员: Its. / Theyre. Customer 顾客: Thats expensive. (Thats cheap. ) Step 8.Homework 1.Imitate and act out the story with your classmates. 和同学一起模仿表演故事 6 2.Recite the story.背诵故事 3.Finish the writing homework, share with your friends. 完成练笔作业,与朋友互相分享阅读。 Step 8. Board design UnitUnit 6 6 ShoppingShopping forfor a a SchoolSchool PartyParty shopping What a magic hat Why do magic How much ¥100 expensive
展开阅读全文
- 【下载声明】
1. 本站全部试题类文档,若标题没写含答案,则无答案;标题注明含答案的文档,主观题也可能无答案。请谨慎下单,一旦售出,不予退换。
2. 本站全部PPT文档均不含视频和音频,PPT中出现的音频或视频标识(或文字)仅表示流程,实际无音频或视频文件。请谨慎下单,一旦售出,不予退换。
3. 本页资料《广东版五上Unit 5 School Lunch-Lesson 2-ppt课件-(含教案+视频)--(编号:00086).zip》由用户(小黑)主动上传,其收益全归该用户。163文库仅提供信息存储空间,仅对该用户上传内容的表现方式做保护处理,对上传内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知163文库(点击联系客服),我们立即给予删除!
4. 请根据预览情况,自愿下载本文。本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
5. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007及以上版本和PDF阅读器,压缩文件请下载最新的WinRAR软件解压。
- 关 键 词:
-
广东版五上Unit
School
Lunch_Lesson
2_ppt课件_(含教案+视频)_(编号:00086)
粤教版
_unit
_ppt
课件
教案
视频
编号
163文库所有资源均是用户自行上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作他用。