鲁教版九年级英语上册Unit1Whenwasitinvented教案2

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鲁教版九年级英语Unit1 When was it invented 教案

Unit 1 When was it invented ?教案【学习内容】Grammar Focus, 3a, 3b and 4 of Unit 1 When was it invented ?【学情分析】本节课学习任务是完成课文Grammar Focus, 3a, 3b and 4 部分的学习。

本单元要求学会谈论重要发明的历史及用途，然后针对各项发明的用处及特点，发表自己的看法，并说明理由。

话题一直是围绕着历史上和日常生活中的重要发明，通过使用“Passive V oice”形式的句型，循序渐进地展开讨论。

课本设计的活动情景能够自然地引发学生的好奇心，大家积极地投入到话题讨论中，寓教于乐，容易引起学生的兴趣；同时，它也有利于开阔学生的思路，培养创造精神，展开丰富的想象力，人人都能成为“小发明家”。

学生在第一课时学习了本单元的Section A 中的1a至2c部分，基本能听懂、会说本单元要求掌握的部分重要词汇；在图片，相关信息等提示的帮助下，能较好地运用重要句型和掌握主动语态和被动语态及相互转换。

但是本班的学生两极分化比较严重，有一部分学生基础知识不牢固，前面提到的学过的单词和句型就忘得差不多了，特别是对于课文中的语法—主动语态和被动语态，被动语态的一般现在时和一般过去时混为一谈。

所以教师在课堂教学中应面向整体，及时复习相关的知识，包括重要词汇和句型，前后知识的衔接。

同时在设计上要注意活动的多样性，激发他们的兴趣，让每一位学生能得到不同程度的收获。

【单元整体目标】重点词汇：salty, sweet, sour, crispy, pleasant, potato chips, slipper, leaf, fire, scoop, light bulb, microwave oven, abacus, camera, beverage, be invented by, be used for, by mistake, by accident重点句型：When was the telephone invented? I think it was invented in 1876.技能目标：能够谈论发明的历史和用途。

鲁教版英语九年级unit 1《when was it invented》sectiona 1a-2d优秀教案(重点资料).doc

Unit1 SectionA（1a-2d）精品教案一、教学目标：1. 语言知识目标：1) 能掌握以下单词：heel, scoop, electricity, style, project, pleasure, zipper, daily,website, pioneer, list, mention能掌握以下句型：①—When was the telephone invented?—I think it was invented in 1876.②—What are they used for?—They are used for seeing at night.]2) 能谈论物品被发明的时间、发明者，表达某发明的用途。

2. 情感态度价值观目标：了解一些近现代发明的时间及用途，激发自己热爱发明的情感。

培养想象力，善于观察事物。

面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。

二、教学重难点1. 教学重点：1) 本课时的单词、词组和句型，学习运用一般过去时态的被动语态。

2) 学会询问发明时间及用途的基本句型：—When was the telephone inv ented?—I think it was invented in 1876.—What are they used for?—They are used for seeing at night.2. 教学难点：运用一般过去时态的被动语态来讨论发明的发明时间及用途。

三、教学过程I. Warming u p1. 展示一些近代发明的图片与近代发明的发明者，让学生们将图片与发明者相连。

T Do you know what these inventions are?S1 It’s a car.S2 It’s a telephone.S3 It’s a television.T Do you know who these inventors are?S1 Karl BenzS2 Alexander BellS3 J. L. BairdLet Ss match the inventions and the inventors.Ⅱ. Presentation引导学生们学习一般过去时态的被动语态结构。

初中英语鲁教九年级Unit 1 When was it invented教学设计

When was it invented?Section A 3a-3c【教材内容分析】本课是鲁教五四学制2023课标版九年级第1单元的阅读课。

继续围绕“发明”的话题进行读写活动，对学生进行读写技能训练。

3a-3c为阅读版块。

让学生在活动中理解语言知识，掌握重点词汇表达式和结构，在练习中逐渐运用这些知识。

阅读语篇讲述了神农氏如何在无意中发明茶以及茶叶的发展和传播的故事。

3a活动训练学生的快速阅读技能，需要学生在快速阅读之后为各段匹配段落大意。

3b需要学生细读文章来回答与茶叶有关的细节问题。

3c则是一个综合了词汇和语言结构的读后巩固性活动。

【学情分析】通过上节课的学习，学生了解了过去式被动语态的构成，但在表达过程中对过去分词与过去式形式容易混淆，在本节课通过阅读帮助学生进一步感知被动语态的构成。

【学习目标】1.学习掌握下列词汇：by accident，ruler，boil，remain，smell，saint，national，take place，doubt，without doubt。

2.阅读短文了解茶叶发明发展的过程，能按要求找到相应的信息并能恰当地使用被动语态完成相关练习。

3.帮助学生运用 predicting，skimming，scanning等阅读策略提高阅读技能。

【学习重点】1.掌握本部分出现的词汇，并能熟练运用。

2.阅读短文，获得相关的信息。

通过阅读练习，来提高阅读能力。

【学习难点】阅读短文，获得相关的信息，并运用被动语态谈论发明。

【教学环境及资源准备】搜集有关茶的资料、多媒体课件、学案。

【教学策略选择与设计】任务型教学法【课堂导学过程】【新课导入】Step 1: Lead-inTalk about tea with students. How many kinds of drinks do you know? Can you name some? What’s the most popular drink in the world? (Tea) How much do you know about tea? How many kinds of tea do you know?(环节说明：通过展示图片，利用学生熟悉的话题导入新课。

鲁教版九年级英语Unit-1-When-was-it-invented第二课时

Step 2: Lead-in
一、播放视频《茶叶的起源》，让学生们了解中国的茶文化，及茶叶被发明的渊源，并了解其发展过程。
1. What is the video about? 2. Who is the writer of Cha Jing?
Ss try to answer the questions: It’s about the tea. Lu Yu.
2.Ability aim:1.To learn and understand the invention of tea.
2.To better understand the information about tea and Shen Nong.
1.Emotion aim
培养想象力，善于观察事物。了解中国茶历史和文化，提高文化底蕴。
Step 3: Listening and fast reading
Work on 3a:
1. Tell Ss to read the article quickly and match each paragraph with its main idea.
Para. 1
Para. 2
Para. 3
Ss read the article after the recording quickly and match each paragraph with its main idea.
Step 4:careful readingWork on 3b
Ask Ss to read the passage again and answer some questions.2.get Ss to answer the questions 3.check and corret the answers with the whole class.

鲁教版英语九年级Unit 1 When was it invented？教案

Unit 1 When was it invented?一、教材分析本节课要求学会谈论茶、飞碟、算盘、雨伞、望远镜、照相机、自行车等重要发明的历史，同时引导学生针对生活中的具体问题设计自己的发明，并向同学介绍和出售自己的发明。

开阔学生的思路，培养他们的经济意识和创造精神，激励他们展开丰富的想象翅膀，人人都能成为成功的商人和“小发明家”。

二、学情分析学生有一定的英语基础，有明确的学习动机和积极主动地学习态度，能听懂教师有关话题的陈述并参与讨论；能就日常生活的各种话题与他人交换信息并陈述自己的观点。

且因为有了上两节课的基础，活动进行起来会顺畅得多。

三、教学目标（1）知识与能力目标：认识一些发明的事物，学会谈论发明的历史。

掌握一般过去时被动语态的含义、构成及用法，弄清主动语态与被动语态的差异。

（2）过程与方法目标：通过Groupwork和Writing的形式熟练掌握重点句型及相关常识。

以发明物为话题，谈论不同发明物的历史。

同时增进同学间的合作，培养共同探究的精神。

（3）情感、态度、价值观目标：养成勤于思考，善于总结的好习惯，培养爱国主义精神。

树立科学观念，培养积极探索、勇于创新的精神。

四、教学要点分析（1）重点：被动语态的运用，能够自如地谈论发明的历史。

（2）难点：invent \ discover some time \ sometime some times \ sometimes五、教学准备课前教师就茶、飞碟、算盘、雨伞、望远镜、照相机、自行车等的信息进行搜集、整理。

同时，为了提高课堂教学效率，激发学生的学习兴趣，本节课充分利用多媒体，使学生有如身临其境，产生共鸣。

六、教具：多媒体、录音机七、教学过程Step I: ReviewMake dialogues like this:A: What is the invention?B: It’s a light bulb.A: When was it invented ?B: I think it was invented in 1879.A: Who was it invented by?B: It was invented by Thomas Edison.A: What is it used for ?B: It is used for giving people more time to work and play every day.car / 1885 / Henry Ford / travel fastfridge / 1862 / Harrison / keep food freshwashing machine / 1858 / Smith / wash clothes[设计意图] 通过此环节复习一下前面学过的句型，以及操练被动语态的基本句子结构，锻炼学生的口头表达能力。

鲁教版英语九年Unit 1《When was it invented》(第二课时)ppt课件

Let some students role-play the conversation in 2d. Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention?
My pleasure! Let me think… hmm… I know! The zipper!
The zipper? Is it really such a great invention?
Think about how often it’s used in our daily lives. You can see zippers on dresses, trousers, shoes, bags… almost everywhere!
2. Who is the writer of Cha Jing? Lu Yu.
Read the passage quickly and match 3a each paragraph with its main idea.
Para. 1 Para. Parng How tea spread to other countries
n. 圣人，圣徒
3. Who is called “the saint of tea”? Lu Yu is called “the saint of tea”. ________________________________ 4. What is Cha Jing about? _ It describes how tea plants were
2 3

鲁教版英语九年级Unit 1 When was it invented？学案(2)

Unit 1 When was it invented?一、学习目标掌握unit9的单词、词组、句子;掌握被动语态。

二、复习导航(一)写出下列词组1.在…之前发明________________________2.在…之后发明________________________3.被用来做…__________________________4. 被…发明___________________________5.可调节后跟的鞋子______________________6.电控拖鞋_____________________________7.加热冰激凌的勺子______________________8.改变鞋子的风格___________________9.有用的发明__________________________ 10.令人生气的发明________________________ 11.你认为什么是最有用的发明？_____________________________12使某人高兴___________________________ 13.最后______________________________ 14薯片的历史________________________ 15.把…撒在…上__________________________ 16.偶然地,意外地______________________ 17. 三千多年前___________________________ 18.根据_____________________ 19.一个古老的中国传说________________________ 20.在户外火堆上_____________________ 21.落入____________________________ 22.散发令人愉快的气味_____________________23.用这种方法,这样____________________ 24饮用水________________________ 25.继续留在那儿____________________________ 26.环绕…旅行______________________ 27.篮球运动___________________________ 28.超过_____________=___________ 29.一个叫…的加拿大医生________________________ 30.出生_____________________ 31. 在大学___________________________________ 32.在漫长的冬季期间_____________________ 33.….的安全____________________ 34.摔倒________________________ 35.把…分成…______________________________ 36.….的目标________________________ 37.向…移动___________________________ 38.自从那时_________________________ 39.….的数量_________________________ 40.错误地_______________ 41.与…相撞__________________________ （二）根据中文或首字母写出完整的单词1．When do you think the telephone was i___________?2．Thomas Edison was a great i __________ ,he invented many i ___________.3．A c__________ is a hundred years.4．Boys, stop t___________ stones to the poor dog.5. The flowers give out a p___________ smell. We often feel p__________ with them. They fill our life with great p_____________.6. The seats in this car are a____________.7. I met her by a____________ in a crowded bus .8. When autumn comes , the l__________on the tree begin to fall .9. Dr Naismith created a game to be played on a hard wooden floor ,so the s__________ of the players was important10. Since the basketball game became an Olympic event , the p________ of basketball has risen worldwide.11. Although it was expensive . we __________to buy it (决定)12. I’ll do it ____________to your instructions .(根据)13. We went to a____________ restaurant (附近)14. Who ____________ America first ?(发现)15. I like eating __________(脆的)cookies s. They are hard , dry and easily broken .16. The soup is too ____________(咸的) I don’t like it .17. The water is ____________ (沸腾) now .18 Do you think the alarm clock is an ____________( 令人生气的) invention ?19. It is played by more than 100 million people in over 200 countries ____________(包括) China20. This _____________(深受喜爱的) sport is enjoyed by young people .三、学习过程（一）单项选择1.一般过去时被动语态的构成：主语+ was/were+ done否定句：主语+ was / were + not + done 一般疑问句：Was / were + 主语+ done 特殊疑问句：特殊疑问词+ 一般疑问句?例题（）l）．—Who _______ paper ______ ______ in the world? —By Cai Lun.A. was; inventedB. did; inventC. was; invented by（）2）. A new supermarket ________ in my hometown last month.A. was buildB. has builtC. was built（）3）In the old days, they ______ in the factory from morning to evening.A. were made to workB. asked to workC. made to workD. were asked for work2.be used for +doing 表示用来做…与use 相关的还有这几个词组：be used to do被用来做…get/be used to doing习惯做…used to do 过去常常做某事be used as 被用作…例题（）1）．A stamp is used for ______ a letter.A. sendB. sendsC. sendingD. sent（）2）Chinese is used _____ the first language in China.A. forB. asC. byD. to（）3）. Did you _________ to play the piano? I like that a lot.A. usedB. useC. be usedD. be use3.fall into 表示落入…，fall down 表示摔倒例题（）Look! A boy is falling _______the river. Let’s go and save him.A. into .B. offC. over D down4.多音节的形容词的最高级构成为：the most +adj.例题（）.I think the song in the film “Titanic” is ___ one of all the movie songs.A. the most beautifulB. most beautifulC. much more beautifulD. a beautiful5.by mistake 错误地by accident 偶然的意外的例题（）1）I took the wrong train ___, I didn’t even know it until half an hour later.A. by mistakesB. by mistakeC. with mistakeD. with mistakes（）2）Last week, I met a friend of mine in the street _______.A. by mistakeB. by an accidentC. by accident6.adj./adv. + enough (for sb.)+ to do sth, enough (for sb.)+n.+to do sth.例题（）1）．He is ____ to lift the bag full of rice onto the truck.A. enough strongB. too strongC. so strongD. strong enough（）2）.Don’t worry. There is ________ left.A. enough timeB. time enoughC. so timeD. time so7.直到……才……: not… until…例题（）1）Jack ______ leave _____ his teacher comes back.A. doesn’t, untilB. /, untilC. won’t, /D. won’t, until（）2）The dinner didn’t start ______ all the friends arrived.A. sinceB. untilC. whileD. by8.发现: discover （指发现早已存在，以前不被人们知道或看到的东西）发明: invent （指通过想象或试验发明以前并不存在的）例题（）Edison_________the light bulb.Who _________the new land first?A. discovered,discoveredB.invented,discoveredC.invented,inventedD. discovered,invented9.一段时间:some time; 某时:sometime ; 有时:sometimes; 几次,几倍:some times例题( ).1）It’s said that the sports meeting will be held _______ next month.A. some timeB. sometimesC. sometimeD. some times（）2）Tom goes to school on foot, but _________ by bike.A. some timeB. sometimesC. sometimeD. some times（）3）All of us have studied English for _________.A. some timeB. sometimesC. sometimeD. some times（）4）Our school is________ larger than theirs.A. some timeB. sometimesC. sometimeD. some times10 please v.使高兴; pleased adj.高兴的(修饰人) be pleased withpleasant adj.令人高兴的(修饰物); a pleasant journeypleasure n. 愉快; 高兴; It is my pleasure. My pleasure.例题( ) The flowers give out a ________ smell. We often feel ________ with them. They fill our life with great ________.A.pleasant, pleased, pleasureB. pleased, pleasure, pleasedC. pleasant, pleased, pleasedD. pleased, pleasant, pleasure11. 决定做某事:decide to do sth例题（）They decided _______ at the end of this month.A. to leaveB. going backC. travelD. not stat out12.这样/用这种方法：in this way例题( )Do more exercise after class,_______you will become healthy and slim soon.A. this wayB.in this wayC. by the wayD.on this way13.据说: it’s believed that = It’s said that…例题( ) ---_____________ that China has the largest number of mobile phone users.---I believe so. It seems everyone has one.A. Someone saidB. They told meC. It is saidD. I was told14.…的数量：the number of + 名复+谓语动词单;许多/大量：a number of + 名复+谓语动词复例题( ) ________of the teachers in the school is 300,and ______ of them are women teachers.A.The number; a numberB. The number; the numberC. A number; the numberD. A number; a number15.in,on,at,接表示时间的词时是有区别的，in接年，月或早上，中午，晚上，如：in 2010,in January,in the morning,on接具体的日期，如on Monday,on January 15th,on a cold morning,at 接time，如：at 6:00例题( ) 1）–Will the 29th Olympic Games start______ 2008 ? --Yes, ______August 8, 2008.A. on, inB. at, onC. in, onD. at, in( ) 2）My train will leave______ten so I have to get to the station before nine forty.A. onB. inC. atD. for（）3）—What do you do Mid - autumn Day?—-We usually eat a big dinner and mooncakes in the open air.A. toB. in Cat D. on（二）做阅读理解时，为了提高得分率，特别是对于文章看不懂的同学，为了在阅读理解上能多拿分数，建议先看后面的选择题，然后再从文章中找出相应的答案，以下就是一篇阅读理解，请同学们试试用这种方法做题吧Mr. Ellis is very old. He has seen many changes in his hometown.He knows that things are different now. But he never forgets the old days. He often talks about his favorite birds, the robins(一种小鸟—知更鸟). “When I was a boy, these houses were not here. These were wild fields and tall trees. Every spring the robins would come. Thousands of them would fly up to the south. They spent the winter in the south. Some would build their nests(巢)in the trees near our houses. Then people started to cut down trees, and they built more houses. The robins stopped coming. They couldn’t build their nests near our houses because there were no trees.”“Now there are too many houses and too many roads. There are no places for the robins. They do not come any more.”( ) 1. Mr. Ellis often talks about .A. his old houseB. the old daysC. his life now D his family( ) 2. The birds, the robins spent the winter in .A. the southB. the westC. the northD. the east( ) 3. built the nests in the trees.A. Mr. EllisB. Some peopleC. The robinsD. Some dogs( ) 4. Then people trees because they wanted to build some houses.A. cut downB. plantedC. boughtD. watered( ) 5. From the passage we can know that .A. Mr. Ellis likes his new life nowB. there were many houses there in the old daysC. the robins can make their nests without treesD. Mr. Ellis is not happy with the changes there四、课后检测（一）背出本单元的单词与短语，当堂测试。

鲁教版五四制九年级英语 Unit 1 When was it invented Section B 2b-3b教学课件 (共17页)

played
over _______ 100 years old
more than 200 by_______ people in over ______countries 100 million
for______________________ fun and exercise The first basketball game in
history was played.
It became an event at the Olympics. In 1936 ( Berlin)
On December 21st,1891
Read para 2 and underline the information about how to play the game.
≥35 Wonderful
≤19
＜19
＜35
Good
Come on
Enjoy sports, enjoy life , enjoy yourself!
Homework
Make a mind-map of the invention of football. (制作一个关于足球发明的思维导图） Look for more useful inventions in our life. （寻找生活中更多有用的发明）
Learning strategy:
Mind-mapping
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色的文字图案.大脑回忆”图片”比文字信息更容易.
mind -map
Para1 The history of basketball
a much-loved _________ and active sport

2015秋鲁教版英语九年Unit 1《When was it invented》(SectionA 3a-3c)word教案

2015秋鲁教版英语九年Unit 1《When was it invented》(SectionA 3a-3c)word教案一、教学目标：1. 语言知识目标：1) 学习把握下列词汇：by accident, ruler, boil, remain, smell, saint, n ational,take place, doubt, without doubt 2）阅读短文，能按要求找到相应的信息。

3）通过阅读提升学生们的阅读能力。

4) 了解茶叶被发明的历史及生产制作的简要过程。

2. 情感态度价值观目标：培养想象力，善于观看事物。

面对难题，用主动的态度去解决，发挥想象力，认识世界，改造世界。

二、教学重难点1. 教学重点：1) 把握本部分显现的生词和词组，达到熟练运用的目标。

2) 阅读短文，获得有关的信息。

通过阅读练习，来提升阅读能力。

2. 教学难点：1) 阅读短文，获得有关的信息的能力。

2) 明白得并运用所学的词汇及表达方式。

三、教学过程Ⅰ. Revision1. Check the homework2. Role-play the conversation in 2d.Ⅱ. Lead-in一、播放视频《茶叶的起源》，让学生们了解中国的茶文化，及茶叶被发明的渊源，并了解其进展过程。

1. What is the video about?2. Who is the writer of Cha Jing?Ss try to answer the questions:It ’s about the tea.Lu Yu.Ⅲ. ReadingWork on 3a:Para. 1 Para. 2 Para. 3Ss read the article quickly and match each paragraph with its main i dea.2. 方法指导：先阅读所给的三句话，然后快速阅读短文，抓住每一段的主题句，找到答案。

2015秋鲁教版英语九年Unit 1《When was it invented》(SectionB 1a-2e)word教案

2015秋鲁教版英语九年Unit 1《When was it invented》(SectionB 1a-2e)word教案一、教学目标：1. 语言知识目标：1) 能把握以下单词：crispy, salty, sour, by mistake, customer, the Oly mpics, Canadian, divide, divide…into, basket, popularity, look up to, hero, professional2) 能把握以下句型：①Potato chips were invented by mistake.②It is believed that the first basketball game in history was played on December 21, 1891.③Dr. Naismith divided the men in his class into two teams and ta ught them to play his new game.④At the same time, they need to stop the competing team from g etting the ball into their own basket.⑤These stars encourage young people to work hard to achieve the ir dreams.2. 情感态度价值观目标：了解世界上一些对人类有着重大意义的发明的有关信息，开阔学生的眼界，养成勤于摸索，善于发觉的好适应，培养学生的制造精神。

二、教学重难点1. 教学重点：1) 把握本课时显现的生词及用法。

2) 进行听力训练，提升综合听讲能力。

3) 阅读短文，获得有关信息，提升学生们的综合阅读能力。

2. 教学难点1) 听力训练2) 阅读2b部分的短文并完成有关要求。

鲁教版英语九年Unit 1 When was it invented Section B 1a-2e

鲁教版英语九年Unit 1 When was it invented Section B 1a-2e 教学设计一. 教材分析鲁教版英语九年级Unit 1的主题是“When was it invented?”，Section B 1a-2e部分主要介绍了几种日常用品的发明时间以及它们的用途。

本节课的主要语言目标是让学生能够运用过去时态描述物品的发明时间，以及能够介绍物品的用途。

本节课的内容与学生的生活息息相关，能够激发学生的学习兴趣。

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，具备一定的听、说、读、写的能力。

他们对日常用品的种类和用途有一定的了解，因此在学习本节课时能够较快地理解和掌握知识点。

但部分学生对过去时态的运用还不够熟练，需要在课堂上进行针对性的操练和巩固。

三. 教学目标1.知识目标：学生能够掌握表示过去时态的句子结构，如“When was itinvented?”和“It was invented in…”。

2.能力目标：学生能够在适当的情境下运用过去时态描述物品的发明时间，并介绍其用途。

3.情感目标：通过学习，学生能够认识到科技的发展对人类生活的影响，培养他们对科技创新的兴趣。

四. 教学重难点1.重点：学生能够运用过去时态描述物品的发明时间。

2.难点：学生能够在实际情境中正确运用过去时态，并介绍物品的用途。

五. 教学方法1.情境教学法：通过设定情境，让学生在实际语境中学习和运用过去时态。

2.任务型教学法：通过完成小组任务，让学生在合作中练习和巩固语言知识。

3.交际法：通过师生互动和生生互动，提高学生的口语表达能力。

六. 教学准备1.准备相关日常用品的图片和视频资料。

2.设计教学活动和学习任务。

3.准备过去时态的练习题和答案。

七. 教学过程1.导入（5分钟）利用图片和视频展示几种日常用品，如手机、电视、电脑等，引导学生谈论这些物品的用途。

2.呈现（5分钟）展示课文中的1a-2e部分，让学生阅读并根据图片和文字回答问题。

鲁教版英语九年Unit 1 When was it invented Section A 1a-2d

鲁教版英语九年Unit 1 When was it invented Section A 1a-2d 说课稿一. 教材分析鲁教版英语九年Unit 1 “When was it invented” 主要讲述了关于发明和历史的事实。

本节课的主要内容是让学生学会询问和回答关于物品的发明时间。

通过学习本节课，学生将能够掌握一般过去时的疑问句和回答，以及如何使用过去式描述物品的发明时间。

二. 学情分析学生在进入九年级之前，已经学习了英语的基本语法和词汇，对于一般过去时已经有了初步的了解。

但部分学生对于如何运用过去式描述具体事实可能还存在一定的困难。

因此，在教学过程中，需要关注学生的个体差异，针对不同水平的学生进行有针对性的教学。

三. 说教学目标1.学生能够掌握一般过去时的疑问句和回答。

2.学生能够使用过去式描述物品的发明时间。

3.学生能够在真实情境中运用所学知识进行交流。

四. 说教学重难点1.教学重点：一般过去时的疑问句和回答，以及使用过去式描述物品的发明时间。

2.教学难点：如何引导学生运用所学知识在真实情境中进行交流。

五. 说教学方法与手段1.情境教学法：通过设定情境，让学生在实际语境中学习一般过去时和描述发明时间的表达方式。

2.任务型教学法：通过完成任务，让学生在实践中运用所学知识，提高语言运用能力。

3.小组合作学习：通过小组讨论和分享，促进学生之间的互动，提高学生的合作能力。

六. 说教学过程1.导入：通过提问学生熟悉的物品，引导学生思考物品的发明时间，激发学生的学习兴趣。

2.新课呈现：通过展示图片和文字，介绍一般过去时的疑问句和回答，以及如何使用过去式描述物品的发明时间。

3.课堂实践：学生分组进行讨论，模拟真实情境，用英语询问和回答关于物品的发明时间。

4.任务完成：学生分组完成任务，如制作时间线，展示物品的发明过程。

5.总结与反馈：教师对学生的表现进行点评，指出优点和需要改进的地方。

七. 说板书设计板书设计应包含以下内容：1.一般过去时的疑问句和回答。

【九年级】When was it invented教案

【九年级】When was it invented教案【九年级】whenwasitinvented教案主题：英语教学内容：whenwasitinvented?教材分析与教学要求重点1.了解古今中外的一些发明创造的英名字在本单元中，我们将以“科技之光”来了解一些国内外发明的故事。

我们中国有着悠久的历史，广泛的工业化，以及许多影响人类进程的标志性发明。

说到四大发明，每个人都熟悉吗？你知道他们的英文名字吗？好了，让我告诉大家。

了解了他们的英语表达后，你对学习历史更感兴趣吗？你更爱我们的祖国吗？你说得对！在每一项发明的背后，都有许多有趣而艰难的故事。

通过上网和读书，我们可以在这个领域找到很多信息，从而丰富我们的视野。

任务设计任务I请将以下发明分类生活用品_________________________________________________________________________________________________________________________________________办公用品________________________________运输用品_______________________科学工具___________食物_______________________________________重点2.被动语态什么是被动语态？我们首先来看以下两个例子：iopenthedoor.我打开门。

Doorisdobyme。

门是我开的。

哦！原表示某物被某人怎么样的时候，我们可以用被动语态表示。

那么，被动语态是怎么构成的呢？Something+be动词+动词过去分词+by+某人1．把主动态变成被动态的方法是把动词tobe变成原的主动态动词的时态，再加上主动态里动词的过去分词。

主要动态：贝尔发明了电话。

在这个主动态句子中，时态是一般过去时，所以，变成被动态时，首先要把tobe变成它的一般过去时形式，即：was/were。

初中英语五四制鲁教版九年级英语上册《Unit 1 When was it invented》优质课教案、教学设计

五四制鲁教版九年级英语上册Unit 1 When was it invented ?Section A 3a-3c教学设计Leaning Aims:知识与技能目标：A.能正确认读以下词汇：accidental, by accident, ruler, boil, remain, smell, saint, national, trade, take place, popularity, doubt, without doubtB.掌握It is said that…….句型过程与方法目标：通过阅读、回答问题等任务，进一步加强阅读能力。

情感态度与价值观目标：通过阅读茶的发明，了解中国茶文化的内涵，进一步增强文化意识，激发学生学习英语的兴趣。

重点、难点：从阅读中提取信息，体会主动与被动语态的变换。

Learning stepsStep 1 Learning aimsMake sure the students understand what they will learn from thisclass.【教学设计说明】这样设计既能帮助学生呈现知识网络，又能自然导入新课。

简洁明了。

Step 2 . Presentation(1)Show the students some pictures about tea, introducedifferent kinds of tea.(2)According to the picture, guess the main topic of the passage.【教学设计说明】本部分旨在要求学生通过图片，预测短文的主要话题。

Step 3. Reading practiceBefore readingSkim and match the main idea with each paragraph.While readingRead Paragraph 1 and fill in the chart.eThen show them some exercises to de .For example:Tom’s father is going to Korea and stay there forA. sometimeB. sometimesC. some time D some timesAbout Para. 2Read answer the question .What is Cha Jing about ?About Para.3Read and fill in the chart.After readingHave students translate the following sentences into Chinese.•1.It is said that a Chinese ruler called shen Nong was the first to discover tea as a drink .•2. Even though many people now know about tea culture, the Chinese are without doubt the ones who best understand the nature of tea.Step 4 Group workDiscuss the questions in groups of six.3a 是以什么时态和语态描述茶的历史？其主要结构是什么？【教学设计说明】此环节为语言输出活动，突出以学生为主体，引领他们学会归纳总结，并互帮互组，让不同程度学生都有提高。

鲁教版九年级英语《Unit1 When was it invented》教案2

《Unit1 When was it invented》教案2备课时间___ __月___ __日上课时间__ ___月__ ___日课题Unit 1 When was it invented课时 1 课型新授课教学目标1.Knowledge Objects(1) Key V ocabulary：be used for, adjustable, heel, battery, operate, slipper, scoop, electric (2) Target Language： When was the car invented? It was invented in 1885.2.Ability Objects：(1) Train the students' listening skill.(2) Train the students' communicative competence using the target language.(3) Train the students to use the new vocabulary.重点难点分析及突破措施(1) Listening practice with the target language.(2) Make communications with target language.(3) Teach the new vocabulary教具准备：课件, teaching cards , pictures and a tape recorder .板书设计Who were they invented by?They were invented by Julie Thompson.What are they used for?They are used for seeing in the dark.教学过程(包括导引新课、依标导学、异步训练、达标测试、作业设计等)Step Ⅰ Revision1.Check the homework.2.Revise the target language learned last class. Get the students to ask and answer questions in pairs like this:SA: When was the telephone invented?: I think it was invented in 1876.Tell them to ask about all the five inventions.Step Ⅱ 2aThis activity provides listening practice with the target language and review new vocabulary about inventions.Show these new words on a screen by a projector.be used for 用来做……adjustable adj. 可调整的heel n. (鞋、袜等的)后跟;(足)跟battery n. 电池operate v. 操作;作业slipper n. 拖鞋scoop v. 用勺舀n. 勺子;球形勺;长柄勺electric adj. 电子的;电的Point to each one and teach them to read. Do it several times until the children can read them well.Ask a few students to read the new words. See if they can read each word correctly.Ask the students to read the instructions together.Write the names of the inventions on the blackboard:Shoes with adjustable heelsbattery operated slippersheated ice cream scoopRead the three names of the inventions and the students repeat. Do some explanation as well.Then point to the picture of each invention and ask students what they think is interesting about it.You'll hear about some interesting invention . Please listen and number the three inventions in the order that you hear them in the conversation. Write a number in front of each invention to show what order you hear about them.Play the recording the first time, students only listen. Then play the recording again. Ask the students to write a number on each short line in front of each invention.Check the answers by asking a studen t to tell the answers.AnswersThe inventions should be numbered in this order:3 1 2TapescriptBoy: What are those?Girl: They're batt ery-operated slippers.Boy: What are they used for?Girl: They're used for seeing in the dark.Boy: Oh, that's cool! Who were they invented by?Girl: Julie Thompson. And look at this heated ice cream scoop.Boy: I know what it's for! It's used for scooping out really cold ice cream.Girl: Right. It was inve nted by Chelsea Lanmon.Boy: My favorite are those shoes with adjustable heels. You know—you can move the heels up and down. They were invented by Jayce Coziar and Jamie Ellsworth.Girl: And what are they used for?Boy: Well, you can change the style of your shoes. You can make the shoes go from casual to dressy.Step Ⅲ 2bThis activity provides guided listening practice using the target langu age.Get the students to read the instructions together. Be sure that each student knows what to do. Read the three headings Inventions, who was it invented by? and what is it used for?Then rea d the information under each heading. Do some explanation if necessary.You'll hear the same recording again.Please listen carefully to what the people are saying and draw lines to match items in the chart.Call the students' attenti on to the three part sample given in the chart. Read it to the class and explain it like this:The sample means the shoes with adjustable heels were invented by Jayce Coziar and Jimie Ellsworth. They are used for changing the style of a shoe.After that, play the recording again and the students draw lines to match the items in the three columns.Check the answers by asking three different student s to read their answers to the class.At last, play the recording for another time and pause after each sentence. The students repeat after it sentence by sentence. Do some explanation if necessary. Make sure that everyone understands all the details about the conversation.Answersshoes with adjustable heels—Jayce Coziar and Jamie Ellsworth—changing the style of a s hoe battery—-operated slippers—JulieThompson—seeing in the darkheated ice cream scoop—Chelsea Lanmon—scooping really cold ice cream.Step Ⅳ 2cThis activity provides guided oral practice using the target language.Read the instructions to the students.Ask a pair of the students to read the sample conversation.SA : What are they used for?: They're used for seeing in the dark.Get the students to ask about the three inventions first, using the information in the chart in Activity 2b.Then let them role play the conversations using the information in the chart in Activity 2c.Get them to make their own conversations using the information in the chart in Activity 2c like this:(Pointing to the inventions)A: What are these?B: They are battery-operated slippers.A: What are they used for?B: They are used for seeing in the dark.A: Who were they invented by?B: They were invented by Julie Thompson.Ask the students to work in pairs. Move around the classroom checking progress and providing help if needed.Check the answers by calling on different pairs to say their conversations for the class.Step Ⅴ Grammar FocusThis activity introduces the target language with the Passive V oice.Call the students' attention to the sentences in the grammar box.Ask four pairs of the students to read the questions and answers in the grammar box.SA: When was the car invented ?: It was invented in 1885.SA: When were electric slippers invented?: They were invented last year.SA : Who were they invented by?: They were invented by Julie Thompson.SA: What were they used for?: They were used for seeing in the dark.Write them on the blackboard.Let the student think about the structures of these sentences.Tell them that when the subject of the sentence is the doer, we have to use be plus a past participle' as the predicate of the sentence.Circle the words was and were in all the sentences.Ask: When do we use was in the questions, and were in the questions?Underline the singular nouns and plural nouns.Singular items like car use the singular verb was. Plural items like sli ppers use the plural verb were.Circle the word invented in all the sentences.You always use a past participle when you use was plus a verb or were plus a verb. And you can tell the doer with by. Say something about be used for to the children.Step Ⅵ SummaryIn this class, we've done some listening and writing practice with the target language. We've also done some oral practice in pairs. And we've discussed the Passive V oice as well.Step Ⅶ Homework1.Try to remember the new vocabulary on page 77.2.Write down two conversations in activity 2c.教学后记（包括达标情况、教学得失、改进措施等）Most of the students can finish the text easily. This shows they have grasped the knowledge of this unit. But some of them have difficulty understanding the meaning of reading.We should let the students do read more articles every day. And improve their reading abilities.。

when was it invented教案2

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年级课题课时九年级上册单元
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第一单元 When was it invented?
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教学内容范围 Period 2 Section A 2a-3c P2~3 Step 1 Warming-up 1. Greetings. 2. revision: Show some pictures of inventions and talk about them. A: What is it in English? B: It’s… A: When was it invented? B: It was invented… A: What is it used for? B: It is used for… Step 2 1. Learn new words: useful, annoying, daily life, zipper, website, pioneer, pleasure. 2. learn 2d. Role-play the conversation Let the Ss read the conversation and role play it. Key sentence:1. the subject for my school project is …. 2. Is it really such a great invention? 3. You do seem to have a point. 4.The pioneers of different inventions were listed there. 5. It mentioned that the zipper was invented by…. Let the Ss read in pairs and act in front of the class. Step 3 3a. learn the passage An Accidental Invention First let the Ss read the para and match the main idea with each para. Key phrases in para 1: 1. It is said that… 据说… 2. drink water over an open fire 在户外烧水 3. remain there for some time 在那里停留了一段时间 4. in this way 就这样 Q：How was tea invented？ When was tea fist drunk? Key phrases in para 2 1. the saint of tea 茶圣 2. more than 4,000 years later 四千多年后 Who is called “the saint of tea”? What is Chajing about?