人教版九年级Unit 6 When was it invented -Section B 3a—3b Self check-ppt课件-(含教案+视频+音频+素材)-市级公开课-(编号：e0311).zip

UnitUnit 6 6 SectionSection B B 3a-3b3a-3b SelfSelf CheckCheck 课后习题课后习题 I 阅读先锋阅读先锋 WeChat was created by Tencent Technology Comany in January 21,2011. The app is free to download（下载）（下载）and use and has become the most popular communication platform（平台）（平台）in China with over 300 million users. It is easy for people to communicate, especially the old people. Anytime, anywhere,anyone, if you want. Free call You can use WeChat to call your friend in free. Shake Shake your phone and find new frends,music or TV. Video Call You can talk to your friend face to face with it. Wallet You can use this to buy something. Voice Chat You can use this to talk with your friends. Moments You can share your photos to your friends on it. WeChat Shop There are some people opening shops on it. They use WeChat trading with buyers. The title : 1. _ Free callCall your friends, paying for 2_ 3_Shake phone to find new friend,music or TV Video callTalk to friends face to face Wallet Pay your friend or shop 4_ WeChat Shop5_online. MomentsShare photos to friends II 词语百变词语百变 1. electricity (n.) _ 2. please (n.) _ 3. smell （ 过去分词过去分词 p.p.） _ 4. nation (adj.) _ 5. popular (n.) _ 6. translation (v.) _ 7. sudden (adv.) _ 8. music (adj.) _ 9. remain （单三）（单三） _ 10.hero （复数（复数 pl.） _ III 词汇辨析词汇辨析 ( )1. Lets set up an educational _ so that students can look up information on it.（2015 铁岭）铁岭） A. club B. website C. magazine D. museum ( )2. -How do you like the song Chengdu? - Oh, I cant stop singing it. Its melody（旋律）（旋律）_in my mind all the time. （2017 本溪）本溪） A. replies B. relaxes C. remains D. realizes ( ) 3. - Mom, how much medicine should I take? - Lets have a look at the _ . （2016 本溪）本溪） A. influences B. Instructions C. instruments D. inventions ( ) 4. As far as I know, the robot that can help people clean the floor _ in 1980s. （2015 盘锦）盘锦） A. is invented B. invented C. was invented D. invents ( ) 5.I cant find my bag.Maybe someone took it _.（2017 辽阳）辽阳） A. in fact B. by mistake C. by accident D. in person IV 会声会影会声会影 A: Hi. _ B: Im looking at this invention . It looks interesting. _ A: It was made of metal. Its a great invention of China. B: Really? _ A: It was invented by Zhang Heng . B: When was it invented? A: It was invented in Han Dynasty(汉朝汉朝). B: _holding water ? A: No. It was used for testing earthquake. B: Wow. Its really amazing. Thank you. A: _ V 短语集锦短语集锦 1.不但不但而且而且 2. 毫无疑问毫无疑问 3. 突然，猛然突然，猛然 4. 发生，出现发生，出现 5. 把把 A 分成分成 B 6. 钦佩，仰慕钦佩，仰慕 7. 有道理有道理 8. 偶然，意外地偶然，意外地 9.错误地，无意中错误地，无意中 10.奥林匹克运动会奥林匹克运动会 UnitUnit 6 6 WhenWhen waswas itit invented?invented? (Section(Section B B 3a-3b3a-3b SelfSelf Check)Check) 学习目标：学习目标：1.1. 复习如何简要如何介绍一项发明；复习如何简要如何介绍一项发明；2.2. 掌握选词填空和阅读技巧；掌握选词填空和阅读技巧；3.3. 努力学习，掌握更多科学知识，对发明感兴趣。努力学习，掌握更多科学知识，对发明感兴趣。 .Self.Self Check1Check1 选择单词并用其正确形式填空。选择单词并用其正确形式填空。 inventinvent , , doubtdoubt , , mentionmention , , websitewebsite , , allall ofof a a suddensudden ItIt isis oftenoften difficultdifficult toto decidedecide onon thethe inventorinventor ofof certaincertain inventions.inventions. ThisThis isis becausebecause sometimessometimes a a fewfew peoplepeople maymay _ thingsthings whichwhich areare nearlynearly thethe same.same. ItsIts hardhard toto telltell whowho camecame upup withwith thethe ideaidea first.first. SomeSome inventionsinventions cancan alsoalso leadlead toto otherother inventionsinventions _._. SoSo somesome peoplepeople _ whetherwhether thethe inventorinventor camecame upup withwith thethe ideaidea himselfhimself oror herself.herself. TheyThey thinkthink thatthat thethe inventorinventor usedused someonesomeone elseelse s s ideaidea toto createcreate hishis oror herher invention.invention. ThatThat isis whywhy booksbooks oror _ usuallyusually _ moremore thanthan oneone inventorinventor whenwhen givinggiving informationinformation aboutabout inventions.inventions. .阅读短文，回答问题。阅读短文，回答问题。 Bike-sharingBike-sharing DaiDai Wei,Wei, graduatedgraduated fromfrom thethe PekingPeking University,University, createdcreated OfoOfo withwith fourfour partnerspartners inin 2014.2014. ThisThis isis thethe beginningbeginning ofof thethe bike-sharing.bike-sharing. ThenThen severalseveral bike-sharingbike-sharing apps,apps, suchsuch asas MobikeMobike（摩拜单车）（摩拜单车） andand BluegogoBluegogo（小蓝单车）（小蓝单车）, , werewere developed.developed. ItsIts easyeasy toto useuse ifif youyou havehave a a smartsmart phone.phone. YouYou cancan easilyeasily findfind a a bikebike andand unlockunlock thethe bikebike byby simplysimply usingusing youryour smartsmart phone.phone. AndAnd youllyoull nevernever worryworry aboutabout wherewhere toto parkpark it,it, justjust parkpark itit somewhere.somewhere. Bike-sharingBike-sharing isis a a newnew choicechoice forfor shortshort journeyjourney inin cities.cities. ItIt isis goodgood forfor thethe healthyhealthy developmentdevelopment ofof cities.cities. Bike-sharingBike-sharing startsstarts thethe nationsnations lovelove forfor bikesbikes again.again. NowNow moremore andand moremore peoplepeople choosechoose bikesbikes toto taketake shortshort journeyjourney inin cities.cities. ItsIts saidsaid thatthat bike-sharingbike-sharing willwill helphelp improveimprove thethe citiescities environment.environment. ItIt notnot onlyonly helpshelps toto solvesolve thethe traffictraffic problems,problems, butbut alsoalso helpshelps toto makemake moremore useuse ofof spacespace inin cities.cities. 1.1. WhoWho waswas thethe bike-sharingbike-sharing inventedinvented by?by? 2.2. HowHow cancan wewe useuse thethe bike?bike? 3.3. WhereWhere cancan wewe parkpark thethe bike?bike? 4.4. HowHow cancan bike-sharingbike-sharing improveimprove thethe citiescities environment?environment? 5.5. WouldWould youyou likelike toto rideride thethe bikebike ifif ourour citycity hashas bike-sharing?bike-sharing? .3a.3a , , 3b3b 发明新赛季，产品推介会（将作文写在卡片上）发明新赛季，产品推介会（将作文写在卡片上） .将下列句子改成被动语态将下列句子改成被动语态 1.Someone1.Someone stolestole mymy watch.watch. _ 2.They2.They usedused fivefive eggseggs toto makemake thisthis bigbig cake.cake. _ 3.When3.When diddid theythey inventinvent thethe personalpersonal computer?computer? _ 4.They4.They askedasked usus notnot toto runrun inin thethe hallway.hallway. _ 5.5. SomeoneSomeone tooktook thethe videovideo backback toto thethe store.store. _ .中考直击中考直击: : 1.1. 这本字典是从我朋友那借来的。这本字典是从我朋友那借来的。 （20172017 抚顺）抚顺） ThisThis dictionarydictionary _ mymy friend.friend. 2.2. 这些书将会被赠送给那些贫困的孩子们。这些书将会被赠送给那些贫困的孩子们。 （20172017 丹东）丹东） TheThe booksbooks _ toto thosethose poorpoor children.children. 3.3. 人们相信，在不久的将来人们相信，在不久的将来, , 一些环保问题将会得到解决一些环保问题将会得到解决. .（20172017 铁岭）铁岭） ItsIts believedbelieved thatthat somesome environmentalenvironmental problemsproblems _ inin thethe nearnear future.future. 4.4. 中国哪里产茶？（中国哪里产茶？（20172017 盘锦）盘锦） _ 5.5.所有这些鞋都是手工制作的。所有这些鞋都是手工制作的。 （20172017 营口）营口） _ .直击中考直击中考 （ ）1.1. -What-What toolstools _ toto makemake paperpaper cutting?cutting? - Scissors.Scissors. (2017(2017 沈阳沈阳) ) A.A. areare usedused B.B. usedused C.C. willwill useuse D.D. useuse （ ）2.2. - HowHow manymany peoplepeople willwill comecome toto thethe partyparty thisthis evening?evening? - AboutAbout 1515 peoplepeople _ . . （20172017 葫芦岛）葫芦岛） A.A. werewere inventedinvented B.B. invitedinvited C.C. willwill inviteinvite D.D. inviteinvite （ ）3.3. - YourYour bedroombedroom isis veryvery tidytidy andand clean.clean. - ThankThank youyou . . ItIt _ anan hourhour ago.ago. （20172017 营口）营口） A.A. cleanedcleaned B.B. willwill cleanclean C.C. isis cleanedcleaned D.D. waswas cleanedcleaned （ ）4.4. - HowHow manymany cakescakes cancan I I have,have, Mom?Mom? - NoneNone , , dear.dear. They_They_ forfor youryour father.father. （20172017 朝阳）朝阳） A.A. prepareprepare B.B. preparedprepared C.C. havehave preparedprepared D.D. werewere preparedprepared （ ）5.5. A A newnew hospitalhospital _ inin mymy towntown nextnext year.year. （20172017 北京）北京） A.A. buildsbuilds B.B. builtbuilt C.C. isis builtbuilt D.D. willwill bebe builtbuilt Section B (3a3b Shelf check) Unit 6 When was it invented? Invention_ Who_ Tea Shen Nong When_ Purpose _ About 5,000 years ago. Its used for drinking. Self check 3 : Find out information about an invention you would like to know more. Who was Coca-Cola invented by? It was invented by John Pemberton. When was it invented? It was invented in 1885. What is it used for? It is used for drinking. Boys: Who were potato chips invented by? Girls: They were invented by George Crum. Boys: When were they invented? Girls: They were invented in 1853. Boys: What are they used for? Girls: They are used for eating. April 22nd Basketball: linvented by _ leach team _ l first game on _ l became the Olympic event in _ in _ lmost famous games:_ lpopular games in China:_ James Naismith December 21,1891 Berlin1936 NBA CBA Report like this: Basketball was . Introduce basketball five players Karl Benz 1885 Bell 1876 travel fast call paper-making 造纸术 printing 印刷术 gunpowder 火 药 compass 指南针 The four great inventions in ancient China. Who was paper-making invented by? It was invented by Cai Lun. Who was printing invented by? It was invented by Bi Sheng. Who were gunpowder and compass invented by? It is often difficult to decide on the inventor of certain inventions. This is because sometimes a few people may _ things which are nearly the same. Its hard to tell who came up with the idea first. Some inventions can also lead to other inventions _. So some people _ whether the inventor came up with the idea himself or herself. They think that the inventor used someone elses idea to create his or her invention. That is why books or _ usually _ more than one inventor when giving information about inventions. invent all of a sudden doubted websites mention Self check 1.Complete the passage with the correct forms of the words in the box. 用所给词的正确形式填空。 invent invent , , doubt doubt , , mention mention , , website website , , all of a suddenall of a sudden 空前空后要注意，“名词”单复要牢记，还有s不能弃 ； “动词”注意要变形，“形副”注意三种级； 要填数词请留意，千万别忘“基”和“序”； 填入“代词”要慎重，五格变化要谨记！ 新四大发明 New four great inventions 1.高铁 High-Speech Railway 2.网购 Online Shopping 3.支付宝 Alipay 4.共享单车 Bicycle-sharing what when invention Alipay In 2004 Alipay company was set up by Ma Yun and his group in 2004. In recent years, Alipay is developing rapidly. It s Chinas largest online payment place. Alipay has over 520 million users by the end of 2017. We can use it to pay for many things online, such as online shopping, telephone bill, movie tickets, even taxi and so on. purpose who Pay online Ma Yun Bike-sharing Dai Wei, graduated from the Peking University, created Ofo with four partners in 2014. This is the beginning of the bike-sharing. Then several bike-sharing apps, such as Mobike（摩拜单车） and Bluegogo（小蓝单车）, were developed. Its easy to use if you have a smart phone. You can easily find a bike and unlock the bike by simply using your smart phone. And youll never worry about where to park（停放） it, just park it somewhere. Bike-sharing is a new choice for short journey in cities. It is good for the healthy development of cities. Bike-sharing starts the nations love for bikes again. Now more and more people choose bikes to take short journey in cities. Its said that bike-sharing will help improve the cities environment. It not only helps to solve the traffic problems, but also helps to make more use of space in cities. Dai Wei and his four partners. By simply using our smart phone. (We can just park it) somewhere. To solve the traffic problems and to make more use of space in cities. 1. Who was the bike-sharing invented by? 2. How can we use the bike? 3. Where can we park the bike? 4. How can bike-sharing improve the cities environment? 5. Would you like to ride the bike if our city has bike-sharing? Problem quickly taking notes in class New invention a special pen What it is used for . 3a. Think of something that you do not like to do. Then think of an invention that could help you. Make notes. 爱上发明 设计发明新产品，将新发明推销给同学。 说明产品材料，产地，用途，特色等。 （3050词）e g. 1. A special pen 2. A helpful robot 3. An amazing computer 4. A new energy car 5. A magical smart phone This .was invented by our group. . 爱上发明 被动语态中考考纲要求 “理解被动语态的意义和构成，掌握一般现在时、 一般过去时及一般将来时被动语态的使用.” 一般现在时：am/ is/ are done 一般过去时：was/ were done 一般将来时：will be done /be going to be done 语法面面观 （2016葫芦岛）60.凯特把这些草莓分成了五份. The strawberries _ five parts by Kate. were divided into （2016铁岭） 60.这种美食总是很快就被卖光. This kind of delicious food is always _quickly. （2016抚顺） 61.中国将生产一款新型智能手机. A new type of mobile phone _ China. _ sold out will be made/produced in Bell invented the telephone in 1876. in 1876. 主动语态变被动语态: 主语过去分词 宾语时间状语 The telephone was invented by Bell 语法面面观 Self check 2.Rewrite these sentences using the passive voice.将下列句子转换成被动语态形式。 1. Someone stole my watch. _ 2. They used five eggs to make this big cake. _ 3. When did they invent the personal computer? _ 4. They asked us not to run in the hallway. _ 5. Someone took the video back to the store. _ My watch was stolen by someone . Five eggs were used to make this big cake. When was the personal computer invented? We were asked not to run in the hallway. The video was taken back to the store . 1.这本字典是从我朋友那借来的。（2017抚顺） This dictionary _ my friend. 2.这些书将会被赠送给那些贫困的孩子们。（2017丹东） The books _ to those poor children. 3. 人们相信，在不久的将来, 一些环保问题将会 得到解决.（2017铁岭） Its believed that some environmental problems _ in the near future. 4.中国哪里产茶？ （2017盘锦） _ 5.所有这些鞋都是手工制作的。（2017营口） _ was borrowed from will be solved/will be worked out will be given away All the shoes are/were made by hand. Where is tea produced in China ? （ ）1. -What tools _ to make paper cutting ? - Scissors. (2017沈阳) A. are used B. used C. will use D. use （ ）2. - How many people will come to the party this evening? - About 15 people _ . （2017葫芦岛） A. were invented B. invited C. will invite D. invite （ ）3. - Your bedroom is very tidy and clean. - Thank you . It _ an hour ago. （2017营口） A. cleaned B. will clean C. is cleaned D. was cleaned （ ）4. - How many cakes can I have, Mom? - None , dear. They_ for your father. （2017朝阳） A. prepare B. prepared C. have prepared D. were prepared （ ）5. A new hospital _ in my town next year. （2017北京） A. builds B. built C. is built D. will be built A A D D D 1. 查阅收集更多身边各项发明的历史 ，与同学交流； 2. 写一份详细的你们小组新发明的产 品推介书，要求（80100词）. 整体设计思路整体设计思路 本堂课整体设计依据人教版 Go for it 九年级英语教材、 义务教育英语课 程标准（2011 版） 、 辽宁初中生学业考试说明 。 教学背景分析教学背景分析 一、一、 教材分析及整合教材分析及整合 本单元的主要功能话题是谈论“发明（inventions） ” ，学习和运用一般过 去时态的被动语态，简要谈论我们日常生活中常见物品的发明历史。学习制作 思维导图，借助思维导图记忆有关知识。能通过快速阅读获取文章主旨和所需 信息。这一课是本单元的最后一课时，是话题复习课。根据教学活动设计需要， 调整教材顺序。整合教材，补充支付宝和共享单车的短文。学生通过教材中出 现的和身边熟悉的各项发明，听、说、读、写等各方面语言实践活动，发展 “用英语做事情”的能力。 二、二、 学情分析及学法学情分析及学法 九年级的学生已经学习了一定的词汇和语法，掌握了一定的学习方法和交 际策略，形成一定的自主学习能力。基本能够组织语言进行会话、复述文章、 进行写作等。学习五单元前的语法课中，集中学习了被动语态的基本结构以及 用法，在六单元进一步巩固练习。主动学习,体验、探究、合作，构建灵活多样 special 的思维导图。在教学过程中兼顾各个层面的学生，让大家都能参与并有 所收获。 IIIIII 教学目标教学目标 1.1.知识目标知识目标(Knowledge(Knowledge ObjectivesObjectives） 1）能掌握 Who was . invented by? When was . invented ? Whats . used for? 等句型，并简单介绍发明; 2）能掌握被动语态的基本结构与用法； CBA 视频 介绍篮球 完型 填空 发明 Inventions 思维导图 Mind map 古代四大发明 “新四大发明” 新产品 推介书 Tea art 视频 简单介绍 几项发明 语法巩