【配套K12】九年级英语全册Unit6WhenwasitinventedSectionB教学设计新版
配套K12九年级英语全册Unit6WhenwasitinventedSectionB教学设计新版人教
多媒体
教学过程
教学环节
教师活动
学生活动
设计意图
Step 1
Ⅰ. Warming up
1. Let Ss watch an interesting picture.
2. Ask some questions about them.
1. What did they eat?
S1:tatoes really, really ____ and then cooked them for a long time until they were _____. Finally he put lots of salt on them so they were ____.
Ss read the passage again and try to find the answers to the questions.
1. Who invented basketball and how is it played?
2. When was the first basketball game in history played?
5. George wanted to make the customer happy.
6. The custom was happy in the end.
Listen and answer:
1. Who invented potato chips?
2. When were they invented?
3. The popularity of basketball around the world.
CarefulReading
1. T: Now let’s read the mind map in2c. Try to understand the meaning of the map.
[配套K12]2017九年级英语全册 Unit 6 When was it invented gra
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More exercises.
1.Change the active sentences into passive sentences.
plete sentences with the correct words.
3.Choose the best answer.
Step 9
Activity4a.
Key structure
1. When wad the zipper invented?
— It was invented in 1893.
2. Who was it invented by?
— It was invented by…
3.What is for?
Ask Ss to rewrite the sentences using the passive voice.
Step 10
Activity 4b.
Ask Ss to complete the sentences with the correct forms of the verbs in the box.
—It’s used for serving really cold ice-cream.
Difficulties
How to well use the structure about passive voice in the past tense in practice.
Period
1
Procedure
Step 5
The use of passive voice with specific examples sentences.
Step 6
Ask Ss to read the sentences with the passive voice parts underlined.
[配套K12]2017九年级英语全册 Unit 6 When was it invented sec
![[配套K12]2017九年级英语全册 Unit 6 When was it invented sec](https://img.taocdn.com/s3/m/70ae101a0722192e4536f6f2.png)
Brainstorm.
Introduce thee knowledge of some kinds of tea.
Step 5
Free talk.
Ask Ss about some questions according to the knowledge in the brainstorm.
4. The Chinese are without doubt the ones who best understand the nature of tea.
Difficulties
How to learn and understand the invention about tea.
Vocabulary
Step 8
Brainstorm.
Introduce to Ss about some brilliant inventions made by accidents.
Step 9
Free talk.
Think of something that you don’t like doing.
Then think of an invention that could help you.
Rslate some phrases.
Step 2
Free talk.
Ask Ss to talk about the question“how many kinds of drinks do you know?”
Step 3
Discussion.
Show Ss some pictures about the drinks and tell Ss that tea is the most popular drink in the world, and then to discuss about the kinds of tea they know.
配套K12九年级英语全册 Unit 6 When was it invented Section B
Unit 6 When was it invented? Section B1. The customer thought the potatoes were not thin enough.顾客认为这些土豆不够薄。
enough用作副词,意为“充分地,足够地,充足地”,充当形容词或副词修饰语,但必须后置。
常与不定式或介词for连用,在句子中作状语,表示程度。
例如:He walks slowly enough for us to catch up with. 他走得够慢的了,我们能赶上。
This article is difficult enough to write. 这篇文章够难写得了。
归纳①enough可以作名词、代词,意思是“足够;充分”。
作代词可以代替可数名词或不可数名词,在句中作主语或宾语。
如:Enough has been said on this subject. 关于这一问题说得已经足够多的了No,thanks. I’ve had enough.不,谢谢。
我已吃饱了。
(enough=enough food)②当enough后的名词前有冠词、形容词性物主代词、指示代词或其本身就是代词时,要用介词of。
如:We’ve had enough of your coldness.我们已经受够了你的冷漠。
2. The customer said they were not salty enough. 顾客说它们不够咸。
salty作形容词意为“咸的”,其名词形式为salt。
例如:Salty food makes one thirsty. 咸的食物令人口渴。
The soup had a very salty taste. 汤的味道很咸。
归纳表示味道的形容词:tasty 味道好的,可口的sweet 甜的hot 辣的sour 酸的salty 咸的bitter 苦的crisp 脆的light 清淡的fragrant 香的delicious 好吃的,美味的3. Photo chips were invented by mistake. 薯条是无意中被发明的。
【配套K12】九年级英语全册Unit6Whenwasitinvented教案(共6套人教新目标版)
九年级英语全册Unit6Whenwasitinvented 教案（共6套人教新目标版）Unit6henasitinvented?课时SectionA第二课时I.I.知识目标类别课时要点重点单词1.projectn.项目，工程；pleasuren.高兴，愉快；dailyad日常的，每日的；entionv.提到，说到；重点词组1.shoesithspecialheels特殊后跟的鞋子hoticecreascoop热的冰其淋勺子runonelectricity电动的beusedfor被用作thesubjectforyschoolproject学校项目的课题ourdailylives我们的日常生活haveapoint有点道理重点句式1.IthintheTVasinventedbeforethecar.我认为电视是在轿车之前发明的。
---henasthetelephoneinvented?--Ithinitasinventedin1876.---电话是什么时候发明的？---我认为电话是在1876年被发明的。
---hataretheyusedfor?---Theyareusedforchangingthestyleoftheshoes.---他们可用来做什么？---他们可用来改变鞋子的样式。
Thezipperasinventedbyhitbjudsonin1893.butatthattie, itasn’tusedidely.拉链是由hitbjudson在1893年发明的，在那时它并没有得到广泛应用。
II.课堂环节§自主学习方案【自学自查】一、根据汉语提示完成单词。
根据汉语提示完成单词。
IliethecolorofthiscoatbutIdon’tlieitsstyle.It’sygreatpleasuretohaveatalithyou.Thelittleinventionshavehelpedealotinydailylife.juliaintroducedagoodebsitetoetolearnEnglish. yotheralayslistsallthingsthatsheantstobuybeforeshopping.§课堂导学方案Step1情景导入Teacher:Thereareanyusefulthingsintheorld.Theyhelpus alotinlife.heneretheyinvented?Students:_____________________.①Thetelephoneasinventedin1876.②Theputerasinventedin...……环节说明：通过课前的一个师生问答互动引入新课的话题;通过图片的展示和语言的描述创设了情境，激发了学生的学习兴趣和表达欲望。
【K12教育学习资料】九年级英语全册 Unit 6 When was it invented Sec
Unit 6 When was it invented?Section A，3a-4c一、Teaching Aims:1.to learn and to use new wordsby accident, accidental, boil, smell, saint, belltake place, doubt, without doubt, fridge, locktranslate, earthquake, sudden, all of a suddenbiscuit, cookie, instrument, nearly, musicalruler, remain, national, trade, low, somebody2.to use the passive voice of past tenseeg. It was invented in 1893.二、Teaching key points:1. the passive voice of past tenseeg. It was invented in 1893.2.new words and phrases:by accident, accidental, boil, smell, saint, belltake place, doubt, without doubt, fridge, locktranslate, earthquake, sudden, all of a suddenbiscuit, cookie, instrument, nearly, musicalruler, remain, national, trade, low, somebody三、Teaching difficult points:the passive voice of past tenseeg. It was invented in 1893.四、Teaching Aids:1. a tape recorder2. the blackboard3. a computer with PowerPoint五、the second period(for one class)六、Teaching stepsStep1: Recycling:1. invention2. T3. car4. telephone5. special6. ice-cream7. shoes 8. tea 9. century 10. country 11. inventor 13. potato14. chip 15. history 16. mistake 17. basketball 18. idea19. invent 20. discover 21. create 22. popular 23. sweet24. salty 25. It is said that ... 26. It is believed that ...Step2: Learn the new wordsby accident, accidental, boil, smell, saint, belltake place, doubt, without doubt, fridge, locktranslate, earthquake, sudden, all of a suddenbiscuit, cookie, instrument, nearly, musicalruler, remain, national, trade, low, somebodyStep3: Read the passage quickly and match each paragraph with its main idea. Paragraph 1 Lu Yu and his book Cha JingParagraph 2 How tea spread to other countriesParagraph 3 How tea was invented by accidentStep4: Read the passage again and answer the questions.1. When was tea first drunk?2. How was tea invented?3. Who is called “the saint of tea”?4. What is Cha Jing about?5. When was tea brought to other countries?Step5: Complete the sentences with the correct forms of the verbs in the box.invent drink bring produce trade1. One of the world’s favorite drinks was_______ by accident.2. Tea was first__________ by Shen Nong 5,000 years ago.3. A nice smell was______________ when the tea leaves dropped into the hot water.4. Tea was______ to Korea and Japan during the 6th and 7th centuries.5. Tea is now_________ between many different countries.Step 6: Key points1.It is said that a Chinese ruler called Shen Nong first discovered tea as adrink.★It is said that 据说...★called Shen Nong过去分词作ruler的后置定语=who was called Shen Nong2. In this way, one of the world’s favorite drinks was invented.★in this way 这样eg. In this way, no one's feelings were hurt.这样一来，人们的感情不至受到伤害。
配套K122018年九年级英语全册 Unit 6 When was it invented第二节 汉
小学+初中+高中+努力=大学小学+初中+高中+努力=大学第二节汉译英将下列句子翻译成英语，把答案写在每小题后的横线上，必须用上所提供的单词或短语。
1．毫无疑问，中国人是最懂茶的本质的人。
(without doubt)__________________________________________________________________2．我们钦佩我们的英语老师，因为他擅长数学。
(look up to)_______________________________________________________________3．直到1610年茶才被带到西方。
(no t...until)_________________________________________________________________4．很多人梦想出名。
(dream of)____________________________________________________________________5．你好像确实有道理。
(seem)_____________________________________________________________参考答案1．The Chinese pe ople are without doubt the ones who best understand the na ture of tea. 2．We look up to our English teacher because he is good at math.3．Tea wasn't brought to Western world until 1660.4．Many people dream of becoming famous.5．Yo u do seem to have a point.。
配套K12九年级英语全册 Unit 6 When was it invented Section A
Unit 6 When was it invented? Section A1. I think the TV was invented before the car.我认为电视是在汽车之前发明的。
invent 作动词,意为“发明,创造”,其名词形式有:inventor“发明家,发明者”和invention“发明,创造”。
例如:As an inventor,Edison invented a lot of inventions.作为发明家,爱迪生创造了很多发明。
辨析：find,invent和discover①invent意为“发明”,指通过劳动运用聪明才智“发明/创造”出以前从未存在过的新事物。
例如: Who invented the telephone? 是谁发明电话的?②find意为“找到、发现”,指找到或发现自己所需要的东西或丢失的东西,着重指找到的结果。
例如:We’ve found oil u nder the South Sea. 我们已在南海发现了石油。
③discover意为“发现”,表示“偶然”或“经过努力”发现客观存在的事物、真理或错误,即指发现原来客观存在但不为人所知的事物,也可表示发现已为人所知的事物的新的性质或用途。
例如: Columbus discovered America in 1492.哥伦布1492年发现了美洲。
2. What are they used for? 它们是用来做什么的?be used for...被用于……,介词for后接名词、代词或者动名词作宾语。
如:Bamboo is used for making kites. 竹子被用来制作风筝。
归纳：used to后跟动词原形的意思是“过去经常”;可加动词的不定式即be used to do,意为“被用于”;而be/get used to doing意为“习惯于做”。
这里的be used for可以和be used to do 进行转换。
[配套K12]2017秋九年级英语全册 Unit 6 When was it invented拓展阅
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配套K12内容资料配套K12内容资料Unit 6 When was it invented The history of ping-pongPing-pong started as a friendly game, which was played for fun. No one knows who invented it. One story is that it started when two students at Cambridge University began knocking a cork(软木塞) to each other across a table, using old cigar-boxes.In about the year 1800, an A merican manufacturer of sports goods produced a game which was cal led Indoor Ten nis. The Americans did not find it interesting a t the time, so he exported it to his London agents and it became very popular in Britain. The game was then played across dining-room tables, or on the floor with the net strung between chairs. The playe rs used a ball made of cork or rubber(橡胶), which was covered with a net of soft string to prevent it from damaging the furniture. The bats were covered with sandpaper(砂纸). A few years later a hollo w ball l ike the one we use today was invented. The game then quickly spread all over the world.A man called Mr. Wood, of London, had the idea of covering the bats with studded rubber to give greater control over the ball. The London agents who first sold the game in England now c alled it "ping-pong". "Ping" was meant to be the sound of the bat hitting the ball, and "pong" was the sound of the ball hitting the table.Many people, however, began to play the game seriously. Its official name was changed to table-tennis, because the name "ping-pong" belonged to the London agents who first sold the equipment.In 1926 the International Table-tennis Federation(联盟)was set up. That same year a European Championship was played in London.You may like to know the official measurements. The table is nine feet long, five feet wide and thirty inches high. The net is six feet long and six inches high. The weight of the ball is 2.4-2.5grams.。
【K12教育学习资料】[学习]九年级英语全册 Unit 6 When was it invented
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Unit 6语法篇__________________________________________________________________________________ __________________________________________________________________________________熟练掌握本模块的一般过去时被动语态。
一般过去时的被动语态·基本结构肯定式：was /were +动词的过去分词The zipper was invented by Whitcomb Judson in 1893.否定式:主语+was /were + not + 过去分词+ byShe was not given a painting by him .一般疑问句:Was /Were + 主语+过去分词+by ?Was the zipper invented by Whitcomb Judson in 1893?特殊疑问句:特殊疑问词+was/were + 过去分词+byWho was it/were they invented by?When was tea first drunk?When was tea brought to other countries?How was the cat found?·主动变被动的方法第一步：把主动语态的宾语变为被动语态的主语。
第二步：把谓语变成被动结构（be+过去分词）。
（根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的时态来决定be的形式）。
第三步：把主动语态中的主语放在介词by之后作宾语，将主格改为宾格。
如：All the people laughed at him.He was laughed at by all people.They make the bikes in the factory.The bikes are made by them in the factory.口诀：宾变主，主变宾，谓变be done ，时不变，数格必须随被变。
【K12教育学习资料】[学习]九年级英语全册 Unit 6 When was it invented
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Unit 6 When was it invented?第四课时 Section B（1a ~ 1e）I. 知识目标II. 课堂环节§自主学习方案【新词自查】根据句意及首字母提示完成单词。
1. I don’t like lemons because they are too sour.2. Lucy and Lily are twins. People often mistake them for each other.3. For a restaurant, customers are the most important.4. The fish was too salty because my mom put too much salt on it.5. We often put the food into the fridge to keep it fresh in summer.§课堂导学方案回顾：在前面的课程我们已经学习并了解了几种有用的发明，它们在很大程度上改变了我们的生活，使我们的生活更丰富多彩。
下面提几个简单的问题来回顾上节课的内容：4.When was the telephone invented?______________________________________________5.Can you imagine the life without telephones?______________________________________________6.What do you think is the most helpful invention?______________________________________________4. What would you most like to invent if you could?______________________________________________环节说明：课前的师生问答互动不仅让学生回顾了上节课的内容，巩固了被动语态，同时，让他们知道创新和发明可以改善人类的生活，要勇于开拓、创新。
【K12学习】九年级英语全册Unit6Whenwasitinvented教案(新版)人教新目标版
九年级英语全册Unit6Whenwasitinvented 教案(新版)人教新目标版Unit 6 Do you know when basketball was invented 词组,有用表达1. the safety of…. ….的安全…from…/prevent…from…2. knock into 撞到…上阻止……做某事_3. fall down 摔倒 of doing 梦想做….4. the aim of ……的目的doubt毫无疑问5. shoot from below the basket up to 钦佩；仰慕导致从篮下投球 24. not only.. but also…不但……而6. guide…into 引导…进入…且……7. It is believed…被认为 our daily life 在我们的日常生活8. in history 在历史上中9. since then 自从那时 about考虑;思考 10. over the open fire 在明火上that time在那时 Olympics 奥林匹克运动会widely used by 被广泛使用 a point 有道理有道理last=in the end 最后，终于 accident偶然；意外地 the same time 同时into掉入 a hard wooden floor place发生；出现在坚硬的木制地板上 . . into 把…翻译成… 32. at a low price 以低的价格 of a sudden突然；猛地similar to与……相似 mistake 错误地is said 据说…… ... into把分开；分成若干较 sth. out想出小的部分… from 使分开，隔开句子1. When was tea first drunkmost popular drink in the world was invented by accident.’s said that a Chinese ruler called Shen Nong was the first to discover tea as a drink.leaves from a tea plant fell into the water and remained there for some time. book describes how tea plants were grown and used to make tea. 6.—When was the telephone invented —I think it was invented in 1876. —What are they used for—They are used for seeing at night.知识点点拨一、see sb doing 看到某人正在做某事如：I saw him playing basket on the playground. see sb do 强调动作全过程(do 是省略to的不定式) I saw him go into that room. 如果变为被动to不省略He was seen to go into that room.1see sb done 表宾语和动词之间是被动的关系。
[配套K12]2017秋九年级英语全册 Unit 6 When was it invented Se
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Unit 6 When was it invented一、单项选择1．Steve Jobs was full of ________ —always coming up with new ideas which led to great changes in society.A．instruction B．invitation C．i ntroduction D．invention 2．English is used ________ a second language ________ people in many countries.A．as; by B．as; for C．for; by D．by; for3．—Who ________ the wa shing machine ________？—It was invented by Fisher.A．did; invent B．is; invented C．was; invented D．was; invented by 4．Do you know who ________ America?A．found B．invente d C．discovered D．looked for5．Don't stay inside on ________ morning.A．such a sunny B．such sunny C．so a sunny D．so sunny 6．—It is very nice of you to help me.—________．A．I agr ee B．Not yet C．My pleasure D．No way7．The instructions are used for ________ photos in a right way.A．take B．took C．taking D．takes8．—Mom, where is my model plane?—Oh, it ________ to Jenny yesterday.A．is lent B．lends C．was lent D．lent9．—I am going to take this summer holiday in Taiwan.—Oh, really? Taiwan is ________ a beau tiful island that ________ people in Guangdonggo to visit it every year.A．so; thousands B．so; thousands ofC．such; many thousand D．such; thousands of10．In the picture, the man ____ a hat on the right is my father. You see, helooks pretty ___．A．in; pleased B．on; please C．at; pleasure D．of; pleasant二、根据汉语或首字母提示写出单词11．Alexander Bell ________ (发明) the telephone in 1876.12．Would you please make a shopping l________ for the picnic？13．Their ________(日常的) work is to reclaim rubber from old tyres.14．Her clothes are out of s________， so she wants to buy some new ones.15．I want to make you interested in our new p________．三、从方框中选择合适的单词或短语并用其适当形式完成句子16．What do you ____________ this book?17．Most members at the meeting ________ that protecting the environment is very important.18．The scoop ____________ scooping out the ice cream.19．It seems that she ____________．20．Who ________ the computer ____________？四、情景交际(其中有两项是多余的)A：Look, Danny! What's that over there?B：You may have a guess.A：It looks strange. Neither like a plane nor like a bike. __________21B：It was invented by my father. You may call i t a “pbike”．A：__________22B：Yesterday morning.A：__________23B：It is used for riding or flying.A：__________24B：You can ride it like riding a bike. As you ride faster and faster, it can fly like a plane.A：That sounds interes ting. I think your father is so great. __________25B：Yeah, of course.A．When was it invented?B．Where is it made?C．What is it used for?D．Who was that machine invented by?E．But how does it work?F．May I have a try?G．What's it made of?答案一、1.D2．A 点拨：be used as “被用作……”；be used by“被……使用”。
【配套K12】[学习]九年级英语全册 Unit 6 When was it invented导学案
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课题：Unit 6 When was it invented?第1课时学习目标：1、重点单词style(n.)样式；款式；project(n.)项目；工程；pleasure(n.)高兴；愉快；daily(adj.)日常的；每日的；website（n.）网站；pioneer(n.)先锋；先驱；list(v.)列表；列清单（n.)名单；清单；mention(v.)提到；说到2、重点词组shoes with special heels特殊后跟的鞋子；hot ice cream scoop热的冰淇淋勺子；run on electricity电动的；be used for被用作；the subject for my school project学校项目的课题；our daily lives我们的日常生活；have a point有点道理3、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。
(2)—When was the telephone invented?电话是什么时候发明的？—I think it was invented in 1876.我认为电话是在1876年被发明的。
(3)—What are they used for?他们可用来做什么？—They are used for…他们可用来……(4)The zipper was invented by Whitcomb Judson in 1893.But at that time,it wasn’t used widely.拉链是由惠特科姆·贾德森在1893 年发明的，但在那时，它并没有得到广泛应用。
重点难点：重点: 一般过去时的被动语态。
难点:一般现在时、一般过去时和一般将来时被动语态的区别。
导学设计：1. pleasure n.高兴; 愉快—Can you help me think of an invention? 你能帮我想一个发明吗?—With pleasure. 我很乐意。
【配套K12】[学习]九年级英语全册 Unit 6 When was it invented(第5课
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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。
配套K122018-2019学年九年级英语全册 Unit 6 When was it invente
自我复习与检测(六)[Unit 6 When was it invented？]Ⅰ.根据句意及汉语提示写出所缺的单词1．We were surprised because he didn't ________ (提到) Lisa's absence. 2．Mr. Wang often ________ (划分) the class into five groups to practice English. 3．Without ________ (怀疑), we can finish the task on time.4．The young man saved the child. And we think he is a ________ (英雄)．5．There are lots of ________ (顾客) in the supermarket at the weekend. 6．Every country has its own ________ (民族的) culture.7．Remember to ________ (锁上) the door when you leave the room.8．I bought the shirt because I liked its ________ (款式) very much.Ⅱ.从方框中选出合适的短语，并用其适当形式填空look up to, in the end, more than,dream of, come up with1．Many young people ________________ the basketball heroes.2．It's hard to tell who ________________ the idea first.3．There are ________________ 1，000 students in our school.4．Some students ________________ becoming famous singers.5．They talked about where to go but stayed at home ________________.Ⅲ.根据汉语意思完成句子1．昨天我偶然遇见了我的数学老师。
【配套K12】[学习]九年级英语全册 Unit 6 When was it invented Sel
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Unit 6 When was it inventedSelf Check一、单项选择1.Some things invented by accident.A.canB.wereC.isD.was2. is the key to knowledge.A.QuestionsB.ProblemsC.DoubtD.Mistakes3.—These bananas look different and they are sweet.—Right.They here from Hainan yesterday.A.was boughtB.were broughtC.bringD.are brought4.The milk strange.Do you think it’s OK to drink?A.was tastedB.tastedC.is tastingD.tastes5.At the end of the meeting Miss Green two minutes to decide whether she should join the project or not.A.gaveB.had givenC.was givenD.was giving二、按要求完成下列句子1.Her watch was stolen by someone.(改为主动语态)her watch.2.He left the classroom after the bell rang.(改为同义句)He the classroom the bell rang.3.They use pens to write.(改为被动语态)Pens to write.4.The telephone started to ring suddenly.(改为同义句)the telephone started to ring.5.This book was written by Lu Xun.(改为否定句)This book by Lu Xun.三、完成句子,每空一词1.我必须阻止学生看太多电视。
[配套K12]2017秋九年级英语全册 Unit 6 When was it invented Se
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1
Procedure
Lead-in
Revision.
Ask Ss to translate some key phrases into Chinese.
Step 1
Discussion.
Show Ss some pictures about the delicious food and let Ss list some food with the same tasty.
A: ...
Step 7
Brains torm.
Introduce to Ss how some food was invented, like sandwich, p ost-it notes, and corn flakes.
Step 8
Free talk.
Ask Ss to talk about other food they know and how were they invente d?
Listen and circle T or F.
Step 4
Listen again and answer some questions.
Stepnd then complete the sentences.
Step 6
Pair w orks.
3.To practice talking about the invention of potato chips.
Key structure
1. The customer was happy in the end.
2. Do you know how potato chips were i nvented?
Vocabulary
【配套K12】九年级英语全册 Unit 6 When was it invented Section
Unit 6 When was it invented?Section B，1a-1e & Self Check一、Teaching Aims:1.to learn and to use new wordscrispy sour by mistake customer2.to be 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★八大时态一般现在时：主语+动词原形/ 单三主语+动词的单三形式一般过去时：主语+动词的过去式现在进行时：主语+am/is/are/+v-ing过去进行时：主语+was/were+v-ing一般将来时：主语+will/shall+动词的原形主语+be going to+动词的原形过去将来时：主语+would+动词的原形主语+was/were going to+动词的原形现在完成时：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般现在时的被动语态：主语+am/is/are/+动词过去分词+by sb.(sb为宾格)一般过去时的被动语态：主语+was/were+动词过去分词+by sb.现在进行时的被动语态：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.一般将来时的被动语态：主语+will/shall+be+动词过去分词+by sb.过去将来时的被动语态：主语+would++be+动词过去分词+by sb.现在完成时的被动语态：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 salt on them so they were________.Step7: Make a conversation about the invention of potato chips. Use theinformation 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。
【K12教育学习资料】九年级英语全册 Unit 6 When was it invented(第1课
Unit 6 When was it invented?第一课时Section A 1a-2d ( Period 1 )【学习目标】1.掌握重点单词和短语：style, project, pleasure, daily, we bsite, pioneer, list,mention, be used for doing sth., my pleasure, in one’s daily life, be invented by等。
2.通过学习句型When was it invented?来学习并掌握一般过去时态的被动语态。
3. 在学习中，懂得人类的科学发明创造了丰富的物质文明，激发创造发明的能力和愿望。
并乐于参加学习小组活动，积极合作。
【自主学习】I新单词1 n. 鞋跟；足跟2 n. 勺；铲子3 n. 电；电能4 n. 样式；款式5 n. 项目；工程6 n. 高兴；愉快7 n. (= zip) 拉链；拉锁8 adj. 每日的；日常的9 有道理10 n. 网站11n.先锋；先驱12 v. 列表；列清单n. 名单；清单13 v. 提到；说到II词组1被某人发明_______________________ 2.被用来做某事_______________________ 3有特殊跟的鞋 _______________________ 4有灯的鞋____________________________ 5 热冰淇淋勺_________________________ 6通过电能工作_______________________ 7.被用来改变鞋的款式__________________8.舀很凉的冰淇淋______________________9我的学校项目主题____________________ 10 愿意为你效劳______________________ 11帮我想一个发明____________________ 12.不客气____________ ______________ 13裙子上的拉链_______________________ 14在我们日常生活中___________________ 15有道理_____________________________ 16.如此伟大的发明_____________________17.不同发明的先驱者___________________18被广泛应用_______________________19向某人提及某人/某事_______________ 20中国日报 _______________________21想到_____________________________22被当做......用_______________III句型1.它们是用来做什么的？他们是用来舀很凉的冰淇淋的。
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S2:Sweet, cool, and delicious!
Well let’s look at some other delicious food, please.
Tell Ss that the words in the box describe how food can taste.
培养学生观察力，想象力，记忆力以及思维能力。用生动的课件调动学生的感官进行听说读写的训练
Step 2
Listening practice
Tell Ss the conversation is about how the potato chips were invented. The story is very interesting
4. What did the custom think of the potato chips George cooked at first?
5. How did George cook the potatoes then?
Play the recording again for the Ss to listen and write thewords.
教学难点 弄清主动语态与被动语态的差异，通过练习和运用加以巩固
教学方法
本单元主要采用任务型教学，在本课的任务型语言教学中，我将依据课程的总体目标并结合教学内容，创造性地设计贴近学生生活实际的任务活动，吸引和组织他们积极参与，使学生通过观察、思考、讨论、交流和合作等方式，在一种自然、真实或模拟真实的情境中体会语言、掌握语言的应用。
让他们围绕着课堂任务分工合作，在活动中相互探讨、相互交流、相互合作，从而获得知识、技能和情感体验，发展他们的能力.
T: Do you like basketball? (What’s your favorite sport?)S1: Sure. I like it very much.
T: Do you watch basketball games?
S2: Yes. I like to watch the NBA and CBA.
材料分析
本课是九年级第六单元“When was it invented?”本单元涉及内容是本书当中比较重要的一部分。被动语态结构及运用是教学中一个难点和重点，也是学生比较不容易理解的部分，因为它是建立在各种时态之上的。
另外通过对我们熟悉经常使用的发明物的历史来开阔眼界，丰富学生的阅历，使学生养成勤于思考，善于总结的好习惯。
Write them under the correct pictures. Some pictures have more than one word.
Students discuss the questions and answer
. Ss work with their partners and try to write some proper words under the pictures.
Unit6 when was it invented
设计思路
《新目标英语》中的具体语言目标是通过各种各样的Tasks来实现的；学生需要运用具体而特定的行动来完成一定的交际任务。整个教学过程中，各种语言结构与语言功能与不同的学习任务有机的结合。任务活动所谋求的效果不是一种机械的语言训练，而是侧重在执行任务中学生自我完成任务的能力和策略的培养；重视形式在完成任务过程中的参与和在交流活动中所获得的经验。因此本节课我将始终引导学生通过完成具体的任务活动来学习语言，让学生为了特定的学习目的去实施特定的语言行动，通过完成特定的交际任务来获得和积累相应的学习经验，让学生在用中学，在学中用。
学情分析
教学目标
1）知识目标 扩容新单词，提高阅读能力。理解和良好运用被动语态。
2）能力目标 能谈论重要发明的历史及用途，能针对各项发明的用处及特点，发表自己的看法，并说明理由。
3）情感目标 使学生懂得人类的科学发明创造了丰富的物质文明。培养学生的创造发明的能力和愿望.
重难点：
教学重点 掌握一般过去时的被动语态
Let some Ss read their answers and correct their mistakes.
Check the answers with the class.
Tell Ss to work hard and add something to the mind map.
Encourage Ss to try their bestto answer the questions..
3. Why were the Berlin Olympics important for basketball?
4. What are the professional basketball groups inAmericaandChina?
5. How popular is basketball?
教学资源
多媒体
教学过程
教学环节
教师活动
学生活动
设计意图
Step 1
Ⅰ. Warming up
1. Let Ss watch an interesting picture.
2. Ask some questions about them.
1. What did they eat?
S1: Ice cream.
Keys: were invented, 1853, thin, crispy, really salty
通过taking notes，培养学生听力微技能——记录关键信息的能力。
通过checking（自查、互查），培养学生养成检查的良好习惯，避免有一些单复数、大小写、拼写等错误。
Step 3
Show some pictures of playing basketball. Ask Ss some questions about basketball games. Discuss the sport with your partner and share your ideas with the class.
FastReading
Tell Ss to read the passage quickly. And find the main idea of each paragraph.
Keys:
1. The main history of basketball.
2. How the basketball wasinvented by James.
First, let one Ss read the sentences in1c. Make sure they know the meaning of each sentence.
Play the recording for the Ss. Listen for the first time. Play the recording again and judge T or F.
Listen and answer the questions.
1.Let Ss read the article in 1d first. Tell Ss to listen again and fill in the blanks with the right words.
2. Play the recording again for the Ss to listen and write the words.
George Crum cut the potatoes really, really ____ and then cooked them for a long time until they were _____. Finally he put lots of salt on them so they were ____.
Development:
invented by ______________
first game on ________________
became Olympic event in ______ in the year ______.
most famous games: _____
popular games inChina: _____
Mind-mapping
Changing the information you read into a mind map may help you remember it more easily.
2. Ss read the passage carefully and try to fill in the mind map with the proper words.
T: Do you know the history of basketball game?
Now let’s work on 2b. First read the questions below. Then try to read the passage again and find the answers to the questions.
3.The popularity of basketball around the world.
CarefulReading
1. T: Now let’s read the mind map in2c. Try to understand the meaning of the map.
Ask Ss to complete the mind map with the information in the passage.
5.George wanted to make the customer happy.