九年级英语全册Unit6WhenwasitinventedSectionB1(1a_2e)教案(新版)人教新目标版

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201X秋九年级英语unit6When was it invented SectionA-B课文知识点归纳详细讲解

Unit6 When was it invented?Unit6 When was it invented?重点短语1.think of 想出seem to do sth似乎要做2.have a point 有道理at that time在那时3.by accident 偶然；意外地fall into落入；掉入4.make tea制茶less than少于5.take place发生；出现around the world 全世界6.without doubt毫无疑问the nature of... ......的本质7.drop into掉进at a low price以低价8.advise sb.(not) to do sth劝某人（不）做all of a sudden 突然；猛然9.work on从事于be similar to与......类似10.by mistake错误地in the end 最后11.the Olympics奥林匹克运动会divide ... into... 把......分开12.at the same to同时stop... from doing... 阻止......做......13.dream of 梦想the number of ......的数量14.look up to 钦佩；仰慕encourage sb. to do sth 鼓励某人做某事15.take notes 记笔记decide on 决定e up with想出重点句型1.—When was the telephone invented?—I think it was invented in 18762.—Who was it invented by ?—It was invented by Whitcomb JubsonSection A1. I think the TV was invented before the car. 我认为电视机先于汽车被发明。

人教版九年级英语《Unit 6 When was it invented？》Section B教学设

人教版九年级英语《Unit 6 When was it invented？》Section B教学设计1一. 教材分析人教版九年级英语《Unit 6 When was it invented?》Section B主要介绍了与发明和创新相关的内容。

本节课的主要语言点是过去式的被动语态，学生需要通过学习了解过去式的被动语态的构成和用法。

同时，本节课还涉及到一些与科技发展相关的词汇和表达方式，如：telephone, television, computer, Internet等。

本节课的话题贴近学生的生活，能够激发学生的学习兴趣和积极性。

二. 学情分析九年级的学生已经掌握了基本的英语语法和词汇知识，具备一定的听说读写能力。

但是，对于过去式的被动语态，部分学生可能还不太熟悉，需要通过练习来巩固。

此外，学生对于科技发展的了解程度不同，需要在课堂上进行适当的引导和拓展。

三. 教学目标1.知识目标：学生能够掌握过去式的被动语态的构成和用法，正确运用过去式的被动语态进行表达。

2.能力目标：学生能够听懂、会说、会读、会写与科技发展相关的词汇和表达方式。

3.情感目标：学生能够激发对科技创新的兴趣，增强对科技发展的认识。

四. 教学重难点1.重点：过去式的被动语态的构成和用法。

2.难点：过去式的被动语态在实际语境中的运用。

五. 教学方法1.任务型教学法：通过完成各种任务，激发学生的学习兴趣，提高学生的参与度。

2.情境教学法：创设各种情境，帮助学生理解和运用过去式的被动语态。

3.交际法：通过小组讨论、角色扮演等形式，提高学生的口语表达能力。

六. 教学准备1.教学PPT：制作与本节课相关的内容，包括文本、图片、视频等。

2.教学材料：准备与科技发展相关的小故事或新闻，用于拓展学生的知识面。

3.录音设备：用于播放听力材料。

七. 教学过程1.导入（5分钟）利用图片或视频展示一些科技创新的例子，如：智能手机、无人机等。

引导学生谈论这些科技产品，激发学生的学习兴趣。

人教版英语九年级Unit 6 When was it invented Section B(1a～1e)词汇练习(含答案)

九年级英语Unit 6When was it invented?词汇练习第四课时Section B(1a～1e)一、根据句意及首字母提示填写单词。

1．I want to buy the bicycle，but I don't have e___________ money.2．Tom played computer games u___________ 12：00 last night.3．I don't like lemons because they're too s_________．4．Lucy and Lily are twins. People often m____________ them for each other.5．For a restaurant，c______________ are the most important.6.The fish was too s___________because my mom put too much salt on it.7.We often put the food into the f_____________ to keep it fresh in summer.二、用所给词的适当形式填空1. Potato chips ___________________(invent) by mistake.2. The customer said they weren’t __________________(salt) enough.3. ____________ (skate)on real ice is very exciting.4. It is____________(report) that a new bridge will_______________(build) here.5. I wasn’t____________________(invite) to the party yesterday.6. They’re used for_________________(see) in the dark.7. He is used to_________________ (go) to work by bike.8. It used to______________(rain) here in summer. But now it doesn’t often rain.9.I have a good friend _______________(call) Mike.10.My mother bought ten eggs and three _______________(potato) just now.11.He worked out the math problem by __________(join)“A”and “B”together.12.Tony is __________________(quiet) than his brother Jim.三、阅读短文，并用括号内所给动词的适当形式填空，必要时，可加助动词或情态动词If you travel around China, you 1__________ (notice) a very popular activity everywhere you go-basketball. This much-loved sport 2 __________ (enjoy) by many, for fun and exercise.It 3__________ (believe) that on December 21st, 1891, the first basketball game in history was played. Then in 1936 in Berlin, it became an Olympic event. A team from China 4__________ (take) part, and although they 5__________ (win), they 6__________ (use) the experience to help develop the game at home. Since then the popularity of basketball 7__________ (rise) worldwide, and the number of foreign players in America's NBA 8__________ (increase). Basketball has become a more popular sport for people to watch, and many young people dream of 9__________ (become) famous basketball players.1.___________2.___________3.__________4._____________5.____________6.___________7.___________8.__________9.____________第五课时Section B(2a～2e)一、根据句意及首字或汉语母提示填写单词。

九年级英语全册-Unit-6-When-was-it-invented？知识点总结-(新版)人教新目标版

Unit 6 When was it invented? 【重点单词】1. project n. 项目，工程；2. pleasure n. 高兴，愉快；3. daily adj. 日常的，每日的；4. mention v. 提到，说到；5. nearly adv.几乎，差不多；6. boil v. 煮沸，烧开；7. remain v. 保持不变；剩余；8. national adj.国家的，民族的；9. low adj.低的，矮的；10. translate v. 翻译；11. lock v.锁上；n. 锁；12. sudden adj. 突然的13. crispy adj. 脆的；酥脆的；14. salty adj. 咸的；15. sour adj. 酸的，有酸味的；16. customer n. 顾客。

17. Canadian 加拿大的，18. divide v. 分开，分散；19. hero n 英雄，男主角；20. professional adj. 职业的，专业的；【重点词组】1. shoes with special heels 特殊后跟的鞋子2. hot ice cream scoop 热的冰其淋勺子3. run on electricity 电动的4. be used for 被用作5. the subject for my school project 学校项目的课题6. our daily lives 我们的日常生活7. have a point 有点道理8. by accident 偶然，意外地9. over the open fire 在火堆上10. fall into the water 落入水中11. take place 发生12. without doubt 毫无疑问13. at a low price 以一个很低的价格14. translate the book into different language 把书翻译成不同种的语言15. all of sudden 突然16. by mistake 错误地17. a much-loved and active sport 一个深受喜爱并且积极的运动18. divide…into 把…分开19. stop sb. from doing sth. 阻止某人做某事20. look up to 钦佩，仰慕21. the professional basketball groups 职业篮球机构22. use someone else’s idea 借用其他人的想法【重点句式】1. I think the TV was invented before the car. 我认为电视是在轿车之前发明的。

人教版英语九年级全册Unit6WhenwasitinventedSectionB教学设计

难点：如何引导学生积极参与讨论，克服紧张和恐惧心理，提高口语表达能力。
（二）教学设想
1.针对重难点，采用以下教学策略：
a.利用多媒体和实物展示，生动形象地展示发明物品，帮助学生更好地记忆和理解新词汇。
b.创设情境，让学生在实际语境中练习一般过去时的被动语态，加强语法知识的应用。
c.设计不同难度的问题，引导学生积极参与阅读理解活动，培养他们的阅读策略和信息获取能力。
3.学生跟随教师一起朗读课文，注意语音、语调的模仿。
4.教师针对课文中的重点词汇和短语进行讲解，如“invent”, “telescope”, “radio”, “photograph”, “electricity”, “convenient”等，并让学生进行实际操作，加深记忆。
5.学生结合课文内容，运用一般过去时的被动语态进行句子练习。
1.教师设计一系列练习题，包括填空、选择、改写句子等，让学生巩固一般过去时的被动语态。
2.学生独立完成练习题，教师巡回指导，解答学生的疑问。
3.教师选取部分学生的练习题进行讲解，分析错误原因，并进行纠正。
4.学生进行角色扮演，模拟采访和新闻报道，运用所学知识进行口语表达。
（五）总结归纳
1.教师带领学生回顾本节课所学内容，包括一般过去时的被动语态、发明相关的词汇和短语等。
d.以小组合作的形式，让学生进行角色扮演，模拟采访和新闻报道等，提高口语表达能力。
2.教学过程设想：
a.导入：通过展示一些发明物品的图片，激发学生的好奇心，引导他们猜测和讨论这些物品的发明时间和发明者。
b.新课内容呈现：呈现课文内容，引导学生关注一般过去时的被动语态，并通过实例讲解和练习，帮助学生掌握这一语法点。
b.设计形式多样的评价任务，如小组讨论、角色扮演、阅读理解等，全面评估学生的学习效果。

新目标英语(新)九年级6单元sectionB知识归纳与总结

40.确定decide on
41.一些发明certain inventions
42.几乎一样nearly the
same
43. 想出好主意come up with the idea = think up
44.导致lead to
45.突然all of a sudden
46.其他人的主意someone
else’s idea
20.把…分成……divide
sth. into …
21.教某人做某事teach sb. to do
22.在同一个队on the
same team
23.合作work together
24.同时at the same time
25.阻止某人做某事stop sb. from doing
26. 对手队the
4.She took part in the sports meet.不能变为The sports meet was taken part in by her.因为象take part in,belong to ,own,have,hate,fail等表状态动词没有被动语态。
难点讲解: 1.词形转换: salt n. 盐→adj. salty 咸的 Canada n. 加拿大→adj.Canadian 加拿大的，popular adj.受欢迎的,流行的→n. popularity 受欢迎，普及 profession n. 职业→adj. professional 职业的，专业的 2. mistake n. 错误 make a mistake 犯错误 by mistake 错误地，无意中
47.私人电脑personal computer
重点句型: 1. The customer said they were not thin enough.客人说他们不够薄. 2.George wanted to make the customer happy.乔治想使客人高兴. 3.Do you know potato chips were invented by mistake? 你知道炸薯条是偶然被发明出来的吗? 4.Basketball is a much-loved and active sport that is enjoyed by many for fun and exercise. 篮球是一项备受热爱而充满活力的运动, 作为娱乐和锻炼方式, 它被很多人喜欢. 5.When he was a college teacher, he was asked to think of a game that could be played in the winter. 当他在大学当老师时, 他被要求想出一种能够在冬天玩的运动. 6. At the same time, they need to stop the competing team from getting the ball into their own basket. 同时, 他们需要阻止对方把球投到他们自己的篮筐里. 7. Basketball has not only become a popular sport to play, but it has also become a popular sport to watch. 篮球运动不仅已经成为一种受欢迎的玩的运动, 而且也成为一项受欢迎的观赏运动. 8. The number of foreign players in the NBA has increased.在NBA的外国球员的数量已经增长了. 9.These stars encourage young people to work hard to achieve their dreams. 这些激励着年轻人为实现他们的梦想而努力学习. 10. It is often difficult to decide on the inventor of certain inventions.经常很难确定某些发明的发明者. 11. This is because sometimes a few people may invent things which are nearly the same. 这是因为有时一些人发明的东西可能几乎是一样的

人教版英语九年级全册Unit6WhenwasitinventedSectionA1a2d教学设计

-学生对一般过去时态的准确运用，特别是在描述发明历史时的正确时态使用。
-学生在听力训练中，对细节信息的捕捉和推理能力的提升。
2.过程与方法方面的重难点：
-如何引导学生通过合作学习，提高口语表达和书面表达能力。
-如何设计有效的课堂活动，让学生在实践中掌握英语知识。
3.情感态度与价值观方面的重难点：
-培养学生对于科技发明的兴趣，以及对于创新精神的重视。
-结合我国科技发展的实际案例，激发学生的民族自豪感。
-引导学生探讨科技发明对生活的影响，培养他们的创新意识和实践能力。
四、教学内容与过程
（一）导入新课
1.教师通过展示一张包含各种发明物品的图片，如电话、电视、电脑等，引发学生对发明创造的思考，激发学生的学习兴趣。
-提问：“Can you guess what these things are? How do you think our lives would be without these inventions?”
2.学生分享他们对发明的认识和看法，教师总结并引出本节课的主题：“When was it invented?”
3.教师通过播放一段关于发明历史的短视频，让学生了解人类发明创造的伟大历程，为新课的学习做好铺垫。
（二）讲授新知
1.教师带领学生学习本节课的核心词汇和短语，如"invent", "telescope", "radio", "flight", "electricity", "translate"等，通过例句、图片和实物展示等方式，帮助学生理解和记忆。
（三）情感态度与价值观
1.培养学生对科学发明和创新的兴趣，激发学生的探究欲望，使学生认识到科技对社会发展的推动作用。

Unit+6 When+was+it+invented 英语人教版九年级全一册

7．【湖南人文】You won't find it fun uunntitlil you visit the ancient town，Pho enix in the West of Hunan provBiblioteka nce for yourself.
三、英汉互译。 1.Without doubt，reading is especially important for a child in the process of growing up. 毫毫无无疑疑问问，，读读书书对对在在成成长长过过程程中中的的孩孩子子来来说说尤尤为为重重要要。。 2.珍妮在花园意外地找到了她的手表。 JJeennnnyyfofouundndhehrewr awtcahtchbybayccaicdceindteinnttihne tghaerdgeanr.den.
4．daily adj.每日的；日常的 daily相当于 everyday。daily life意为“日常生活”。 5．list的用法 (1)用作动词，意为“列表；列清单”。 (2)用作名词，意为“名单；清单”，其常用短语：make a list，意为“列清单”。
6．the style of the shoes鞋的样式 style作名词，意为“样式；款式；方式；作风”。the style of…意为“……的样式/风格”。
4．take place发生(指按计划发生)。 5．doubt的用法 (1)作动词时，意为“怀疑”，后跟if，whether或that从句。 (2)作名词时，意为“疑惑；疑问”，常用短语为without/no doubt(毫无疑问；的确)。
6．remain的用法 (1)作实义动词，意为“逗留；不离去”。 (2)作连系动词，其后跟形容词、名词、分词等，意为“仍然是；保持(某种状态)”。

人教版九年级英语全册Unit6WhenwasitinventedSectionBlale教学设计

4.教师通过问题链的形式，引导学生运用一般过去时态描ቤተ መጻሕፍቲ ባይዱ课文中的科技发明，如：“When was the telescope invented? Who invented it?”
5.教师指导学生运用阅读策略，如寻读、精读等，深入理解文章细节，提炼文章主旨和大意。
（三）学生小组讨论
1.学生分成小组，根据课文内容讨论一般过去时态的用法和科技发明对生活的影响。
5.课堂小结：对本节课的主要内容进行总结，强调一般过去时态的用法和阅读策略的重要性，帮助学生建立知识体系。
6.课后作业：
a.布置阅读作业，要求学生运用所学阅读策略，提高阅读理解能力。
b.设计一般过去时态的写作任务，让学生在实际情境中运用所学语法知识，提高写作水平。
7.教学反馈与评价：
a.课后收集学生的作业，了解学生的学习情况，及时给予反馈和指导。
人教版九年级英语全册Unit6WhenwasitinventedSectionBlale教学设计
一、教学目标
（一）知识与技能
1.掌握本节课的关键词汇和短语，如“invent”, “telescope”, “electricity”, “paperclip”等，并能熟练运用到日常交流中。
2.能够理解并运用一般过去时态描述过去的事件，如“When was it invented?” “It was invented in...”。
五、作业布置
为了巩固本节课所学知识，确保学生对一般过去时态的理解和应用，以及提高学生的阅读理解能力，特布置以下作业：
1.阅读作业：请学生阅读一篇关于科技发明的历史短文，运用本节课所学的阅读策略，如寻读、精读等，提取文章中的关键信息，总结文章的主旨大意。
2.写作作业：要求学生选择一个他们感兴趣的科技发明，运用一般过去时态撰写一篇小短文，介绍该发明的发明时间、发明人以及其对人类社会的影响。

2014年秋新目标英语九年级课件：Unit 6 When was it invented？Section B(1a—1e)

【学以致用】他最后终于回到了家。
He got back home__________ __________ __________ .
②—What’s the weather like in Shanghai today? —It’s__________ (wind).
答案: ①salty
②windy
2. by mistake错误地; 无意中【语境领悟】
*Potato chips were invented by mistake.
There is too much salt in the soup. It’s too salty. ____________________________________ 答案: salt是名词, 在其后+y, 变为形容词salty, 意为“咸的”。
1. salty adj. 咸的【语境领悟】
George Crum.
3. 顾客认为土豆不够薄。 The customer thought the potatoes were not__________ ______.
答案: 1. were invented by mistake
3. thin enough
2. were invented by; called
昨天我错把莉莉当成了露西。
【学以致用】 ①我错拿了你的钢笔。
I took your pen__________ __________ .
②别再出错了。 Don’t__________ __________ any more.
答案: ①by mistake
②make mistakes
3. in the end最后
(1)make a mistake/make mistakes意为“犯错; 出错”, 是动词

人教版英语九年级全册Unit6WhenwasitinventedSectionB优秀教学案例

2.学生在小组内分工合作，搜集资料、整理信息、设计展示形式等。
3.各小组在班上进行展示，分享自己的研究成果，其他学生给予评价和反馈。
（四）反思与评价
1.教师引导学生对自己的学习过程进行反思，总结自己的学习成果和不足之处。
2.学生互相评价，给予同伴鼓励和建设性的意见。
3.教师对学生的学习情况进行总结和评价，强调学生的优点，提出改进建议，为学生的后续学习提供指导。
3.小组合作：教师将学生分成小组，让他们选择一个科技产品进行调查、研究和展示。这种小组合作的方式有助于培养学生的团队协作能力和自主学习能力，使学生在互动和交流中提高自己的英语水平。
4.反思与评价：教师引导学生对自己的学习过程进行反思，总结自己的学习成果和不足之处。学生之间互相评价，给予同伴鼓励和建设性的意见。教师对学生的学习情况进行总结和评价，强调学生的优点，提出改进建议。这种反思与评价的方式有助于提高学生的自我认知和自我调整能力，使他们不断优化自己的学习方法。
（二）过程与方法
1.学生通过自主学习、合作学习和探究学习等方式，提高自己的英语学习能力和团队协作能力。
2.学生在教师的引导下，运用批判性思维和创造性思维，探讨科技产品对社会生活的影响。
3.学生通过听、说、读、写等多种方式，提高自己的语言运用能力和思维品质。
（三）情感态度与价值观
1.学生能够认识到科技产品对社会生活的重要性和影响，培养自己正确使用科技产品的意识。
三、教学策略
（一）情景创设
1.教师通过展示各种科技产品的图片或实物，引导学生谈论科技产品的发展变化，激发学生学习兴趣。
2.教师创设真实语境，如模拟商店、家庭场景等，让学生在具体情境中运用所学词汇和表达方式。
3.教师设计有趣的互动游戏，如“科技产品猜谜”等，让学生在轻松愉快的氛围中学习本节课的主要内容。

九年级英语全册Unit6Whenwasitinvented(第5课时)SectionB(2a_2e)教案(新版)人教新目标版

Unit 6 When was it invented?第五课时 Section B（2a ~ 2e）I. 知识目标II. 课堂环节§自主学习方案【新词自查】根据句意和提示完成句子。

1. He is always taking an active (积极的) part in the activities of his class.2. We were divided (划分) into eight groups by our teacher last week.3. The little boy dreams of becoming a professional (职业的) football player.4. Yue Fei was a national hero（英雄）in old Chinese history.5. These apples were picked by hand and were packed with baskets (篮子).§课堂导学方案Step 1 2a 情景导入（参考案例）1. 情景导入：本课时的主要内容是一篇关于篮球发展历史的短文，在学习短文之前教师可准备几个与短文内容相关的问题，然后邀请几位同学就提出的问题给出自己的答案或见解。

（4分钟）Questions:Do you like basketball? Do you watch basketball game? How much do you know about this sports?_______________________________________2. 进行短文学习之前，教师要准备几个有助于理解短文内容的问题。

要求学生带着问题去阅读短文。

在阅读完短文之后应该能回答所给出的问题。

参考案例Step 21. 要求学生快速默读短文，熟知大意，并找出各段的主题大意。

然后邀请几位同学给出自己的答案，全班一起检查讨论。

九年级Unit 6 When was it inventedSection A1

Unit 6 When was it inventedSection A1 (1a-2d)【学习目标】1．学习关于发明的单词。

2．能听懂并能简单地谈论发明史。

3．通过开展小组学习活动，能正确地使用一般过去时的被动语态，了解中美发明史的差异，更好地理解人类发明文化中的瑰宝。

4. 通过交流表达和听力训练，引入一般过去时的被动语态“was/were＋done”。

5. 了解中美发明史的差异，更好地理解人类发明文化中的瑰宝。

【重点和难点】学习重点：重点单词及短语：style，project，pleasure，daily，have a point，website，pioneer学习难点：通过交流表达和听力训练，引入一般过去时的被动语态“was/were＋done”。

【课前预习】一. 请根据中文意思写出下列重点单词。

1. 样式；款式2．项目；工程n．_____3．高兴；愉快n. _____4．日常的；每日的adj. _____5．网站n. _____6．先锋；先驱n．_____7．列表；列清单v.名单；清单n．_____8．提到；说到v．_____二. 请认真阅读课本，找出下列重点短语。

9．有特殊鞋跟的鞋子___________10．热的冰激凌勺子___________11．电动的___________12．被用作_____13．学校项目的课题_____14．我们的日常生活_____15．有道理_____三. 请用以上重点短语完成下列句子。

16．它们是用来做什么的？What are they_____ _____ ?17．我认为电视机是在汽车之后被发明的。

I think the TV _____ _____ _____ the car.【合作探究】探究一、浏览1a, 1b中的图片，参考发明时间和发明家试着完成表格。

Time: 1876, 1885, 1927, 1971, Inventors: Carl Bens, Alexander Bell, J. L. Baird, John V on Neumann探究二、仔细阅读下列短语，在书中标记。

人教版英语九年级全册Unit6Whenwasitinvented_SectionBReading课件

In 1817,an early “bicycle” was made in Germany .Its frame (车架)was made of wood .It didn’t have any pedals（踏板）. People had to push with their feet.
In the 1830s, the first bicycle was invented. Pedals were made for the bicycle .
100,000,000 And is played by more than 100
million le in over 200
200
countries.
12.21,1891 1936
The first basketball game was played on…
In Berlin, it became an event at the Olympics.
人教版英语九年级全册 Unit6Whenwasitinvent ed_SectionBReading
课件
2020/8/25
Unit6 When was it invented?
How much do you know about this sport?
Useful sentences:
My favorite basketball hero is… There are …in each team. I like playing/watching… We should …
_________C_BA
I want to be a good speaker !
Show Time
3. get the ball in the other team’s basket.

九年级英语全册 Unit 6 When was it invented Section B 1A-1

When was it inventedcrispy, salty, sour,了解世界上一些对人类有着重大意义的发明的相关信息，开阔学生的眼界Greet t he students as usual.1. Let stude2)What did the big dog think of the ice-cream?1. Tell students that the words in the box describe how food can taste. Write them under the correct pictures.2. Students work with their partners and try to write sthe potato c again and juWhat did theThe History of PotatDo you know how potato chips were invented? Potato chips games.百度文库是百度发布的供网友在线分享文档的平台。

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九年级英语全册Unit6Whenwasitinvented？SectionB(2a—2e)课件(完整

The number of foreign players, including Chinese players, in the NBA has increased. _________________________________________________ 答案: the number of意为“……的数量”, 而a number of意为“许多”, 相当于 many和a lot of或lots of。
答案: ①复数 ②单数 ③复数 ④复数
【学以致用】
The number of books in the library______about ten thousand and a number of
them______about science.
A. is; is
B. is; are
C. are; are
A. The number of; are B. The number of; is
C. A number of; are D. A number of; is
5. We want a music teacher to teach these children______the piano.
A. play
【妙辨异同】the number of与a number of的异同
意为“……的数目、数量”, 后接①______ the number of (单数/复数)名词, 作主语时谓语动词要用
②______(单数/复数)形式。
a number of
意为“许多……”, 后接③______(单数/复数) 名词, 作主语时谓语动词用④______(单数/ 复数)形式。number可被形容词large, small, great等修饰。

Unit6WhenwasitinventedSectionB教学设计人教版英语九年级全册

Unit 6 When was it invented？Section B教学设计科目：英语课题：Section B 课时：3课时教学目标与核心素养：语言能力：能够运用目标句型进行交际，清楚身边重要发明物的历史及用途。

文化意识：学生能够介绍了我们日常生活中一些常见物品的发明历史，谈论发明物的历史及用途，体会中华文化博大精深。

思维品质：能发现同类型语篇的相似之处和不同类型语篇的结构特征；能多角度、辩证地看待事物和分析问题。

学习能力：能整理、归纳所学内容，把握重点和难点；能主动反思自己英语学习中的进步与不足。

教学重难点教学重点：被动语态的结构和用法；谈论发明物的历史及用途。

教学难点：理解被动语态的功能和意义。

课前准备：多媒体，黑板，粉笔教学过程：一、LeadinginT: What kind of snacks do you like to eat?二、Presentation1. Show pictures of 1a to Ss to look. Talk with the class about these foods and ask Ss to describe their taste. The words in the box describe how food can taste. Write them under the correct pictures.2. Check answers in class and make Ss read the words.3. Guide Ss brainstorm different food.What other fruit is sweet/sour?What food is crispy/salty?Make them write the names of different foods after each word.三、Listening教学1c1e1. Let Ss read the sentences in 1c. Try to predict what we are going to hear.2. Play the tape for the first time, try to get the rough meaning.3. Play the tape for the second time and Ss circle T or F.4. Play the tape once again. Check their answers.5. Make Ss listen again and plete the sentences.6. Check answers and make Ss read the short passage.7. Then ask Ss to work in pairs to make a conversation about the invention of potato chips. Use the information in 1c and 1d.A: Did you know potato chips were invented by mistake?B: Wow, I didn’t know that. Who invented them?A: ...三、Reading教学2a2e1. Let Ss think these questions: Do you like basketball? Do you like watching basketball games? How much do you know about this sport? municate your understanding of this sport within the group.2. Quickly read the passage and state the main idea of each paragraph. After pletion, please ask students to express their opinions and the teacher will provide feedback.3. Carefully read the passage, plete the schematic diagram of 2c based on the content, and then add relevant content. After pletion, collectively check the answers.4. Carefully read the passage again, understand the meaning of each sentence, and work in groups to solve any difficult problems encountered.5. The teacher points out the key and difficult points that appear in the short text.6. Familiarize yourself with the passage, memorize and memorize the key points of knowledge.7. Based on the information in 2c and the prompts in 2d, work in pairs to share the history of basketball development and invite students to answer.8. What do you think being a famous basketball player would be like? List the advantages and disadvantages of being a famous basketball player.四、Language points1. George wanted to make the customer happy.乔治想让这位顾客高兴要点精析make+sb.+adj.意为“使某人......”。

九年级英语全册Unit6WhenwasitinventedSectionB1a1eSe

Unit 6 When was it invented?Section B，1a-1e & Self Check 一、Teaching Aims:learn and to use new wordscrispy sour by mistake customerbe able to use"the passive voice of past tense"二、Teaching key points:(1) sentences: "the passive voice of past tense"Eg. It was invented by a great man.(2) new words and phrases:crispy sour by mistake customer三、Teaching difficult points:★sentences: "the passive voice of past tense"Eg. It was invented by a great man.四、Teaching Aids:1. a tape recorder2. the blackboard3. a computer with PowerPoint五、the first period (for one class)六、Teaching stepsStep1: Review八大时态＆被动语态★八大时态一样此刻时：主语+动词原形/ 单三主语+动词的单三形式一样过去时：主语+动词的过去式此刻进行时：主语+am/is/are/+v-ing过去进行时：主语+was/were+v-ing一样以后时：主语+will/shall+动词的原形主语+be going to+动词的原形过去以后时：主语+would+动词的原形主语+was/were going to+动词的原形此刻完成时：主语+have/has+动词的过去分词过去完成时：主语+had+动词的过去分词★八大时态对应的八大被动语态一样此刻时的被动语态：主语+am/is/are/+动词过去分词+by sb.(sb为宾格)一样过去时的被动语态：主语+was/were+动词过去分词+by sb.此刻进行时的被动语态：主语+am/is/are/+being+动词过去分词+by sb 过去进行时的被动语态：主语+was/were+being+动词过去分词+by sb.一样以后时的被动语态：主语+will/shall+be+动词过去分词+by sb.过去以后时的被动语态：主语+would++be+动词过去分词+by sb.此刻完成时的被动语态：主语+have/has+been+动词过去分词+by sb.过去完成时的被动语态：主语+had+been+动词的过去分词+by sb. Step2: Learn the new words and expressions1. crispy adj. 脆的；酥脆的2. sour adj. 酸的；有酸味的3. by mistake 错误地；无意中4. customer n. 顾客；客户Step3: The words in the box describe how food can taste.Write them under the correct pictures. Some pictures have more than one word. On PPT7Step4: Write the name of a different food after each word.sweet_banana_ crispy_______salty_________ sour________Step 5: Listen and circle T for true or F for false.1. Potato chips were invented by mistake. T F2. They were invented in 1863. T F3. The customer thought the potatoes were not thin enough. T F4. The customer said they were not salty enough. T F5. George wanted to make the customer happy. T F6. The customer was happy in the end. T FStep 6: Listen again. Complete the sentences.The History of Potato ChipsDid you know that potato chips were invented by mistake? Potato chips______ by a cook called George Crum. They were inventedin________. George Crum cut the potatoes really, really_______ and thencooked them for a long time until they were________. And he put lots of salton them so they were________.Step7: Make a conversation about the invention of potato chips. Use the information in 1c and 1d.A: Did you know potato chips were invented by mistake?B: Wow, I didn’t know that. Who invented them?A: ...Step8: Self Checkplete the passage with the correct forms of the words in the box.On PPT12-14Step 9:Summary(1) sentences: "the passive voice of past tense"Eg. It was invented by a great man.(2) new words and phrases:crispy sour by mistake customerStep 11: Homework1. Remember the new words, and we are going to have a dictation tomorrow2. Preview section B, 2b七、Board DesignUnit 6 When was it invented?Section B，1a-1e & Self Check1. sentences: "the passive voice of past tense"Eg. It was invented by a great man.2. new words and phrases:crispy sour by mistake customer。