人教版九年级Unit 6 When was it invented -Section B 2a—2e-ppt课件-(含教案+视频+音频+素材)-市级公开课-(编号:a0fa5).zip
Section B 2a-2e 一、知识目标:一、知识目标: 掌握以下词汇掌握以下词汇: Canadian, divide, basket, the Olympics, hero, professional 了解词组:了解词组:look up to, not onlybut also, divideinto 二、能力目标:二、能力目标: 1. 通过阅读通过阅读,提高自己的概括提高自己的概括,找关键词和搜索细节信息的能找关键词和搜索细节信息的能 力。力。 2. 利用利用Mind-map学会复述课文。学会复述课文。 三、情感目标:通过对篮球发展史的了解,关心和热爱体育运三、情感目标:通过对篮球发展史的了解,关心和热爱体育运 动,树立为国争光的高尚理想。动,树立为国争光的高尚理想。 A:A: WhatWhats s itit usedused forfor? ? B:B: ItIts s usedused forfor traveltraveling/ing/drivdrivinging. . 1885 A:WhenA:When waswas thethe carcar invented?invented? B:ItB:It waswas inventedinvented inin A A: : WhatsWhats itit usedused for?for? B:B: ItIt isis usedused forfor talktalkinging withwith people/callpeople/call inging A:WhenA:When waswas thethe telephonetelephone inventedinvented? 1876 B:ItB:It waswas inventedinvented inin A: What s it used for? B: I think it is used for working A:When was thethe computercomputer invented? B:It was invented in 1971 A: What re they used for? B: I think they are used for seeinginthedark shoeswithlights A: What s it used for? B: I think it s used for servingreallycoldice-cream ahotice-creamscoop A: What re they used for? B: I think they are used for changingthestyleoftheshoes shoeswithspecialheels What is/are used for? Its/Theyre used for What is the video about? Please take out your learning plans and finish the forms in groups. Only the student who stands the most quickly in every group can answer the questions . Answer one question correctly , your group can get 5 scores. Let ts work t toget ther Paragraph 1 (1)Be played in the world Where How many years of history does “Basketball” have? What is it played for? The number of people Inover200countries Over100years Forfunandexercise Morethan100millionpeople Paragraph 1 (2) The history of basketball The first game Time Became an Olympic event TimePlace OnDecember21,1891 In1936InBerlin Paragraph 2 (1) Be invented by People Name Nationality(国籍国籍 ) Job Game WhereWhen JamesNaismith CanadianDoctor Insideonahard floor Inthewinter Paragraph 2 (2) How to play basketball Divide into How to play What they need to do at the same time Twoteams Worktogetherandgettheball intheotherteamsbasket Needtostopthecompetingteamfrom gettingtheballintotheirownbasket Paragraph 3 (1) The popularity of basketball aroundtheworld factorie s Nowplayed parks school inChina BASKETBALL Hasrisen Paragraph 3 (2)The professional basketball groups BASKETBALL AMERICA NBA basket board basket ball Ithasbecome apopularsporttowatch China EQUIPMENT CBA Do Do youyou knowknow whenwhen basketballbasketball waswas invented?invented? Learning strategy: MIND-MAPPING 学习策略学习策略: 脑中构图脑中构图 使用脑中构图的方法记忆信息使用脑中构图的方法记忆信息. . 将你阅读到的信息构成一副彩将你阅读到的信息构成一副彩 色的文字图案色的文字图案. . 大脑回忆大脑回忆”图片图片” 比文字信息更容易比文字信息更容易. . 2c: Complete the mind map with the information in the passage. DevelopmentGame Popularity invented by _ first game on _ became Olympic event in _ in the year _ most famous games: _ popular games in China: _ played by _ over _ countries played inside on a hard _ _ teams get _into other teams_ Dr. James Naismith Dec 21, 1891 Berlin 1936 100 million people 200 floor two the ball basket NBA CBA Task 1: Using through learning: 根据根据mind-map和课文信息完成下面的短文。和课文信息完成下面的短文。 Basketball _ (invent) by a Canadian doctor _ (name) James Naismith, who _ (bear) in 1861. When he was a college teacher, he_ _ (ask) to invent a new game that could _ (play) indoors on a hard floor during the long winters. Dr. Naismith divided the men in his class into two teams and taught them _ (play) his new game. Players on the same team must _(work) together to help each other get the ball in the other teams basket. At the same time, they need to stop the competing team from _ (get) the ball into their own basket. was invented named was born asked be played was to play work getting Challenge: According to the mind map with the information ,who can retell the text? DevelopmentGame Popularity invented by _ first game on _ became Olympic event in _ in the year _ most famous games: _ popular games in China: _ played by _ over _ countries played inside on a hard _ _ teams get _into other teams_ Dr. James Naismith Dec 21, 1891 Berlin 1936 100 million people 200 floor two the ball basket NBA CBA 2d: Use the mind map to summarize what you and your partner remember about the development of basketball. Use the following questions to help you. 1.Who invented basketball and how it is played? 2. When was the first basketball game in the history played? 3. Why were the Berlin Olympics important for basketball? 4. What are the professional basketball groups in America and China? 5. How popular is basketball? Dr. James Naismith On December 21, 1891. Because it became an event at the Olympics in Berlin then. The NBA in America and the CBA in China. It is played by more than 100 million people in over 200 countries. Playersaredividedintotwoteams.Playersonthesameteammustworktogethertogetthe ballintheotherteamsbasket.Atthesametime,theyneedtostoptheteamfromgettingthe ballintotheirownbasket Task 2: 判断正判断正(T)误误(F)。 (1) Basketball is very popular in China. ( ) (2) Basketball is played by over 100 million people in China. ( ) (3) James Naismith was born in 1861. ( ) (4) Basketball became an Olympic event in 1936. ( ) (5) Few young people dream of becoming famous basketball players. ( ) T T T F F 我的收获我的收获 Words:( (词词) ) A reading skill:( (阅读技巧阅读技巧 ) ) Phrases: Mind- mapping Canadian, divide, nearly, basket, the Olympics, hero, professional the Olympics not onlybut also, look up to, divideinto, the number of Enjoy sports. Enjoy life . Enjoy yourself! I.I. 用所给词的正确形式填空。用所给词的正确形式填空。 1. We had better _(divide) the whole class into five groups. 2. Not only my friend but also I _(enjoy) playing basketball on weekends 3. My friend is a _ (Canada) girl called Alice. 4. The number of the students in Class 5_(be) 43 now. 5. I must do everything I can to be a _(profession) singer. 6.Most people look up to_(hero) and would like to learn from them. 7. The _(popular) of basketball has risen worldwide. 8. At her birthday party, several _(basket) of fruit were eaten. 9. Basketball was invented by a Canadian doctor _(name) James Naismith 10.The price of coffee has _(rise) by ten cents(美分) divide enjoy Canadian is professional heroes popularity baskets named risen Exercises .单选 1.We _into four groups to plant a lot of trees near the river yesterday A. divided B are divided C. were divided 2.Many young people _becoming pop stars. A.dream B. dream of C. hope 3.Basketball is played by more than 100_poeple in the world. A.million B. millions C. million of 4.Its cold outside. Stop him from _out. A.go B. going C. to go 5.Then in 1936 in Berlin, it became _even at the Olympics. A.a B. an C./ 今天我们学习了一篇关于一项发明的文章,今天我们学习了一篇关于一项发明的文章, 你能借助文中的句式选一项发明做调查吗?你能借助文中的句式选一项发明做调查吗? 用你找到的信息做一个记忆图吧!用你找到的信息做一个记忆图吧! Knowledge and ability 1.Master the key words (Canadian, divide, basket, the Olympics, hero, professional .) 2.Talk about the history of the basketball. 3.Be able to use the strategy( mind-mapping)to read a passage. Process and methods 1.任务型教学法 2.分组学习法 Teaching goals Emotional attitude and value 通过对篮球发展史的了解,关心和热爱体育运动,树 立为国争光的高尚理想。 Teaching difficulties 1.Master the key words . 2.Master the useful sentences . Teaching important points 1.Read the text to identify main idea. 2.Read the text to understand words in context. Teaching aids A projector , some pictures , learning plans ,tape recorder . 教学过程及问题情境教学过程及问题情境学生活动学生活动设计意图设计意图 StepStep 1.1. RevisionRevision Ask some students some questions by using the target language about the content we have learned last class StepStep 2.2. PresentationPresentation 1.Show1.Show thethe learninglearning aimsaims 2.Watch2.Watch a a videovideo aboutabout basketball.basketball.(2a2a) T:Do you like basketball? Do you watch basket games? How much do you know about this sport? I have let you prepare for it before class. Lets share them together. T:What do you think of famous basketball Players? Lets talk about good and difficult things about being a famous basketball player.(2e)(2e) 3.Please3.Please taketake outout youryour learninglearning plansplans andand finishfinish thethe formsforms inin StepStep 1.1.Answer the questions. StepStep 2.2. 1.1.Read the learning aims 2 2.Answer some questions and share some information about basketball. 3.3.Only the student who stands the most quickly in every group can answer the questions . Answer one question StepStep 1 1.通过问答方 式复习已学知识。 StepStep 2.2. 1.1.通过学案明确本 节课的学习目标。 2.2.观看有关篮球的 视频活跃课堂气氛; 设计 2a.2e 结合讨 论。分小组分享课 前布置的查找篮球 的相关资料,激活 知识背景,导入新 课。 3.3.小组合作完成相 应课文段落的表格 填充。通过抢答增 加学生的竞争学习 意识。 groups.groups. 4.Complete4.Complete thethe mind-mapmind-map withwith informationinformation fromfrom thethe reading.reading. FirstFirst discussdiscuss inin groups.groups. ThenThen checkcheck thethe answers.answers.(2c2c) 5 5.Learning strategy: MIND-MAPPING 6.Without6.Without readingreading thethe articlearticle again,again, useuse whatwhat youyou rememberremember fromfrom thethe mind-mapmind-map toto finishfinish TaskTask 1 1: UsingUsing throughthrough learninglearning 7.Challenge:7.Challenge: AccordingAccording toto thethe mindmind mapmap withwith thethe informationinformation ,who,who cancan retellretell thethe text?text? 8.8. UseUse thethe mindmind mapmap toto summarizesummarize whatwhat youyou andand youryour partnerpartner rememberremember aboutabout thethe developmentdevelopment ofof basketball.basketball. UseUse thethe followingfollowing questionsquestions toto helphelp you.you. (2d)(2d) 9.Scanning.Task9.Scanning.Task 2:2: 判断正判断正(T)(T)误误(F)(F)。 StepStep 3.3. SummarySummary StepStep 4 4 Enjoy sports. Enjoy life . Enjoy yourself! StepStep 5.5. ExercisesExercises StepStep 6.6. HomeworkHomework correctly , your group can get 5 scores. (在学案上完 成) 4 4.Complete the mind- map with information from the reading. (在学案上完成) 6 6.Fill in the blanks. (在学案上完成) 7 7.Retell the text. 8 8.Understand the article and answer some questions. 9 9.Finish Task 2. StepStep 3.3. Let the students summarize the emphasis on the whole . StepStep 5 5.Finish the exercises(在学案上 完成) StepStep 6.6.Finish the homework after class 4.4.通过对思维导图 的完善,让学生对 所学篮球历史信息 进行梳理。 6 6.让学生体会脑中 构图的方法记忆信 息. 根据 mind-map 和课文信息完成关 于课文内容的填空, 培养综合运用语言 的能力。 7 7.完成复述课文的 挑战,提高阅读能 力。 8 8.训练学生利用思 路图理解文章,记 住信息,回答相应 的问题。 StepStep 3 3 学生自我总 结,培养学生学习 能力。 StepStep 4 4 情感目标渗 透:通过对篮球发 展史的了解,引导 学生关心和热爱体 育运动。 StepStep 5 5.完成本节课 相关练习,巩固重 难点。 StepStep 6.6.作业布置突 出针对性,培养学生 的学习能力 今天我们学习了一篇关于一项发明的文今天我们学习了一篇关于一项发明的文 章,你能借助文中的句式选一项发明做章,你能借助文中的句式选一项发明做 调查吗?用你找到的信息做一个记忆图调查吗?用你找到的信息做一个记忆图 吧!吧! Teaching blackboard -writing UnitUnit 6 6 WhenWhen waswas itit inventedinvented ? ? SectionSection B B 2a-2e2a-2e GroupGroup 1 1 GroupGroup 2 2 GroupGroup 3 3 GroupGroup 4 4 bebe lookedlooked upup toto GroupGroup 5 5 bebe divideddivided intointo GroupGroup 6 6 GroupGroup 7 7 GroupGroup 8 8 GroupGroup 9 9 GroupGroup 1010 Thought after teaching
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Section B 2a-2e 一、知识目标:一、知识目标: 掌握以下词汇掌握以下词汇: Canadian, divide, basket, the Olympics, hero, professional 了解词组:了解词组:look up to, not onlybut also, divideinto 二、能力目标:二、能力目标: 1. 通过阅读通过阅读,提高自己的概括提高自己的概括,找关键词和搜索细节信息的能找关键词和搜索细节信息的能 力。力。 2. 利用利用Mind-map学会复述课文。学会复述课文。 三、情感目标:通过对篮球发展史的了解,关心和热爱体育运三、情感目标:通过对篮球发展史的了解,关心和热爱体育运 动,树立为国争光的高尚理想。动,树立为国争光的高尚理想。 A:A: WhatWhats s itit usedused forfor? ? B:B: ItIts s usedused forfor traveltraveling/ing/drivdrivinging. . 1885 A:WhenA:When waswas thethe carcar invented?invented? B:ItB:It waswas inventedinvented inin A A: : WhatsWhats itit usedused for?for? B:B: ItIt isis usedused forfor talktalkinging withwith people/callpeople/call inging A:WhenA:When waswas thethe telephonetelephone inventedinvented? 1876 B:ItB:It waswas inventedinvented inin A: What s it used for? B: I think it is used for working A:When was thethe computercomputer invented? B:It was invented in 1971 A: What re they used for? B: I think they are used for seeinginthedark shoeswithlights A: What s it used for? B: I think it s used for servingreallycoldice-cream ahotice-creamscoop A: What re they used for? B: I think they are used for changingthestyleoftheshoes shoeswithspecialheels What is/are used for? Its/Theyre used for What is the video about? Please take out your learning plans and finish the forms in groups. Only the student who stands the most quickly in every group can answer the questions . Answer one question correctly , your group can get 5 scores. Let ts work t toget ther Paragraph 1 (1)Be played in the world Where How many years of history does “Basketball” have? What is it played for? The number of people Inover200countries Over100years Forfunandexercise Morethan100millionpeople Paragraph 1 (2) The history of basketball The first game Time Became an Olympic event TimePlace OnDecember21,1891 In1936InBerlin Paragraph 2 (1) Be invented by People Name Nationality(国籍国籍 ) Job Game WhereWhen JamesNaismith CanadianDoctor Insideonahard floor Inthewinter Paragraph 2 (2) How to play basketball Divide into How to play What they need to do at the same time Twoteams Worktogetherandgettheball intheotherteamsbasket Needtostopthecompetingteamfrom gettingtheballintotheirownbasket Paragraph 3 (1) The popularity of basketball aroundtheworld factorie s Nowplayed parks school inChina BASKETBALL Hasrisen Paragraph 3 (2)The professional basketball groups BASKETBALL AMERICA NBA basket board basket ball Ithasbecome apopularsporttowatch China EQUIPMENT CBA Do Do youyou knowknow whenwhen basketballbasketball waswas invented?invented? Learning strategy: MIND-MAPPING 学习策略学习策略: 脑中构图脑中构图 使用脑中构图的方法记忆信息使用脑中构图的方法记忆信息. . 将你阅读到的信息构成一副彩将你阅读到的信息构成一副彩 色的文字图案色的文字图案. . 大脑回忆大脑回忆”图片图片” 比文字信息更容易比文字信息更容易. . 2c: Complete the mind map with the information in the passage. DevelopmentGame Popularity invented by _ first game on _ became Olympic event in _ in the year _ most famous games: _ popular games in China: _ played by _ over _ countries played inside on a hard _ _ teams get _into other teams_ Dr. James Naismith Dec 21, 1891 Berlin 1936 100 million people 200 floor two the ball basket NBA CBA Task 1: Using through learning: 根据根据mind-map和课文信息完成下面的短文。和课文信息完成下面的短文。 Basketball _ (invent) by a Canadian doctor _ (name) James Naismith, who _ (bear) in 1861. When he was a college teacher, he_ _ (ask) to invent a new game that could _ (play) indoors on a hard floor during the long winters. Dr. Naismith divided the men in his class into two teams and taught them _ (play) his new game. Players on the same team must _(work) together to help each other get the ball in the other teams basket. At the same time, they need to stop the competing team from _ (get) the ball into their own basket. was invented named was born asked be played was to play work getting Challenge: According to the mind map with the information ,who can retell the text? DevelopmentGame Popularity invented by _ first game on _ became Olympic event in _ in the year _ most famous games: _ popular games in China: _ played by _ over _ countries played inside on a hard _ _ teams get _into other teams_ Dr. James Naismith Dec 21, 1891 Berlin 1936 100 million people 200 floor two the ball basket NBA CBA 2d: Use the mind map to summarize what you and your partner remember about the development of basketball. Use the following questions to help you. 1.Who invented basketball and how it is played? 2. When was the first basketball game in the history played? 3. Why were the Berlin Olympics important for basketball? 4. What are the professional basketball groups in America and China? 5. How popular is basketball? Dr. James Naismith On December 21, 1891. Because it became an event at the Olympics in Berlin then. The NBA in America and the CBA in China. It is played by more than 100 million people in over 200 countries. Playersaredividedintotwoteams.Playersonthesameteammustworktogethertogetthe ballintheotherteamsbasket.Atthesametime,theyneedtostoptheteamfromgettingthe ballintotheirownbasket Task 2: 判断正判断正(T)误误(F)。 (1) Basketball is very popular in China. ( ) (2) Basketball is played by over 100 million people in China. ( ) (3) James Naismith was born in 1861. ( ) (4) Basketball became an Olympic event in 1936. ( ) (5) Few young people dream of becoming famous basketball players. ( ) T T T F F 我的收获我的收获 Words:( (词词) ) A reading skill:( (阅读技巧阅读技巧 ) ) Phrases: Mind- mapping Canadian, divide, nearly, basket, the Olympics, hero, professional the Olympics not onlybut also, look up to, divideinto, the number of Enjoy sports. Enjoy life . Enjoy yourself! I.I. 用所给词的正确形式填空。用所给词的正确形式填空。 1. We had better _(divide) the whole class into five groups. 2. Not only my friend but also I _(enjoy) playing basketball on weekends 3. My friend is a _ (Canada) girl called Alice. 4. The number of the students in Class 5_(be) 43 now. 5. I must do everything I can to be a _(profession) singer. 6.Most people look up to_(hero) and would like to learn from them. 7. The _(popular) of basketball has risen worldwide. 8. At her birthday party, several _(basket) of fruit were eaten. 9. Basketball was invented by a Canadian doctor _(name) James Naismith 10.The price of coffee has _(rise) by ten cents(美分) divide enjoy Canadian is professional heroes popularity baskets named risen Exercises .单选 1.We _into four groups to plant a lot of trees near the river yesterday A. divided B are divided C. were divided 2.Many young people _becoming pop stars. A.dream B. dream of C. hope 3.Basketball is played by more than 100_poeple in the world. A.million B. millions C. million of 4.Its cold outside. Stop him from _out. A.go B. going C. to go 5.Then in 1936 in Berlin, it became _even at the Olympics. A.a B. an C./ 今天我们学习了一篇关于一项发明的文章,今天我们学习了一篇关于一项发明的文章, 你能借助文中的句式选一项发明做调查吗?你能借助文中的句式选一项发明做调查吗? 用你找到的信息做一个记忆图吧!用你找到的信息做一个记忆图吧! Knowledge and ability 1.Master the key words (Canadian, divide, basket, the Olympics, hero, professional .) 2.Talk about the history of the basketball. 3.Be able to use the strategy( mind-mapping)to read a passage. Process and methods 1.任务型教学法 2.分组学习法 Teaching goals Emotional attitude and value 通过对篮球发展史的了解,关心和热爱体育运动,树 立为国争光的高尚理想。 Teaching difficulties 1.Master the key words . 2.Master the useful sentences . Teaching important points 1.Read the text to identify main idea. 2.Read the text to understand words in context. Teaching aids A projector , some pictures , learning plans ,tape recorder . 教学过程及问题情境教学过程及问题情境学生活动学生活动设计意图设计意图 StepStep 1.1. RevisionRevision Ask some students some questions by using the target language about the content we have learned last class StepStep 2.2. PresentationPresentation 1.Show1.Show thethe learninglearning aimsaims 2.Watch2.Watch a a videovideo aboutabout basketball.basketball.(2a2a) T:Do you like basketball? Do you watch basket games? How much do you know about this sport? I have let you prepare for it before class. Lets share them together. T:What do you think of famous basketball Players? Lets talk about good and difficult things about being a famous basketball player.(2e)(2e) 3.Please3.Please taketake outout youryour learninglearning plansplans andand finishfinish thethe formsforms inin StepStep 1.1.Answer the questions. StepStep 2.2. 1.1.Read the learning aims 2 2.Answer some questions and share some information about basketball. 3.3.Only the student who stands the most quickly in every group can answer the questions . Answer one question StepStep 1 1.通过问答方 式复习已学知识。 StepStep 2.2. 1.1.通过学案明确本 节课的学习目标。 2.2.观看有关篮球的 视频活跃课堂气氛; 设计 2a.2e 结合讨 论。分小组分享课 前布置的查找篮球 的相关资料,激活 知识背景,导入新 课。 3.3.小组合作完成相 应课文段落的表格 填充。通过抢答增 加学生的竞争学习 意识。 groups.groups. 4.Complete4.Complete thethe mind-mapmind-map withwith informationinformation fromfrom thethe reading.reading. FirstFirst discussdiscuss inin groups.groups. ThenThen checkcheck thethe answers.answers.(2c2c) 5 5.Learning strategy: MIND-MAPPING 6.Without6.Without readingreading thethe articlearticle again,again, useuse whatwhat youyou rememberremember fromfrom thethe mind-mapmind-map toto finishfinish TaskTask 1 1: UsingUsing throughthrough learninglearning 7.Challenge:7.Challenge: AccordingAccording toto thethe mindmind mapmap withwith thethe informationinformation ,who,who cancan retellretell thethe text?text? 8.8. UseUse thethe mindmind mapmap toto summarizesummarize whatwhat youyou andand youryour partnerpartner rememberremember aboutabout thethe developmentdevelopment ofof basketball.basketball. UseUse thethe followingfollowing questionsquestions toto helphelp you.you. (2d)(2d) 9.Scanning.Task9.Scanning.Task 2:2: 判断正判断正(T)(T)误误(F)(F)。 StepStep 3.3. SummarySummary StepStep 4 4 Enjoy sports. Enjoy life . Enjoy yourself! StepStep 5.5. ExercisesExercises StepStep 6.6. HomeworkHomework correctly , your group can get 5 scores. (在学案上完 成) 4 4.Complete the mind- map with information from the reading. (在学案上完成) 6 6.Fill in the blanks. (在学案上完成) 7 7.Retell the text. 8 8.Understand the article and answer some questions. 9 9.Finish Task 2. StepStep 3.3. Let the students summarize the emphasis on the whole . StepStep 5 5.Finish the exercises(在学案上 完成) StepStep 6.6.Finish the homework after class 4.4.通过对思维导图 的完善,让学生对 所学篮球历史信息 进行梳理。 6 6.让学生体会脑中 构图的方法记忆信 息. 根据 mind-map 和课文信息完成关 于课文内容的填空, 培养综合运用语言 的能力。 7 7.完成复述课文的 挑战,提高阅读能 力。 8 8.训练学生利用思 路图理解文章,记 住信息,回答相应 的问题。 StepStep 3 3 学生自我总 结,培养学生学习 能力。 StepStep 4 4 情感目标渗 透:通过对篮球发 展史的了解,引导 学生关心和热爱体 育运动。 StepStep 5 5.完成本节课 相关练习,巩固重 难点。 StepStep 6.6.作业布置突 出针对性,培养学生 的学习能力 今天我们学习了一篇关于一项发明的文今天我们学习了一篇关于一项发明的文 章,你能借助文中的句式选一项发明做章,你能借助文中的句式选一项发明做 调查吗?用你找到的信息做一个记忆图调查吗?用你找到的信息做一个记忆图 吧!吧! Teaching blackboard -writing UnitUnit 6 6 WhenWhen waswas itit inventedinvented ? ? SectionSection B B 2a-2e2a-2e GroupGroup 1 1 GroupGroup 2 2 GroupGroup 3 3 GroupGroup 4 4 bebe lookedlooked upup toto GroupGroup 5 5 bebe divideddivided intointo GroupGroup 6 6 GroupGroup 7 7 GroupGroup 8 8 GroupGroup 9 9 GroupGroup 1010 Thought after teaching
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