最新鲁教版初中英语九年级上册Unit 1 When was it invented？(第3课时)学案
鲁教版(五四学制)九年级英语全一册：Unit 1 When was it invented？Sec
Unit 1 When was it invented?【学习内容】Section A（Grammar Focus-4c）【学习目标】总结一般过去时态被动语态。
【学习重难点】运用一般过去时态的被动语态完成相应练习。
【学习过程】一、预习交流（一）独学：1．熟读并熟记Grammar Focus。
2．完成4a，4b，4c的练习。
（二）对学或群学：组内交流预习中遇到的问题，并作好展点准备。
二、展示点评（一）预习展示：1．检查对Grammar Focus的掌握情况。
2．分组检查4a，4b，4c的练习。
（二）新课展示：分组展示4a，4b，4c的练习。
三、小结提升1．对照学习目标，总结本节课的学习收获。
2．提升练习，单项填空。
（）1．Who was the book ________?A．write B．wrote C．written D．written by （）2．Kites ________ messages in the war in the past.A．were used for sending B．were used to sendingC．are used for sending D．are used to sending（）3．Can you tell me ________ the train was invented?A．what B．who C．when D．which（）4．—________ do you have a class meeting? —Once a week. A．How old B．How far C．How often D．How long （）5．—Excuse me, can I interview Mr. Miller this afternoon?—A moment, please. Let me check ________.A．if Mr. Miller will be free B．when will Mr. Miller have time C．if Mr. Miller had an appointment D．when does Mr. Miller come back （）6．________they are twins, they don't look the same at all. A．Because B．Though C．As D．Since（）7．—Who helped Li Lei with his English?—________. He learnt it by himself.A．Anybody B．Somebody C．Nobody D．Everybody。
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。
最新鲁教版初中英语九年级上册Unit 1 When was it invented？(第5课时)Section B(3a-Self Check)学案
第5课时 Section B 3a～Self check一、根据汉语写出下列短语，并在课文中划出来。
自主探究1. It is often difficult to decide on the inventor of certain inventions. 确定某些发明的发明人经常是一件很困难的事情。
【解读】inventor, invention是以invent 为词根的单词：inventor n. 发明家; invention n.发明，创造。
【举例】（1）The great inventor invented many useful inventions.这位伟大的发明家发明了许多有用的发明。
（2）Many robots will be used in the future. 许多机器人在将来会被用到。
【练习】根据句意完成句子。
（1）Edison is one of the greatest i________ in the world.He had over 1000 i________ during his lifetime.（2）--When was the car i________? –It was invented in 1885.第5课时 Section B 3a～Self check二、短语理解1. take notes in class2. the inventor of …3. nearly the same4. someone else’s idea5. steal my watch自主探究1. (1) inventors; inventions (2) invented。
鲁教版(五四学制)九年级英语全一册：Unit 1 When was it invented？复习
Unit1 When was it invented?Name Group ClassPeriod 5 Revision【Topic】Talk about the history of inventions【Get ready before class】一、知识梳理同学们，本单元的被动语态已经在前面几课介绍很多了，这里，我们就来看看小被动语态的大用处吧，一起来欣赏被动语态表达的美文哦。
（划线的都是被动语态哦）Environmental problems are becoming more and more serious all over the world. For example, cars have made the air unhealthy for people to breathe and poisonous gas is given off by factories. Trees on the hills have been cut down and waste water is being poured continuously into rivers. Furthermore, wherever we go today, we can find rubbish carelessly disposed. Pollution is, in fact, threatening our existence.The earth is our home and we have the duty to take care of it for ourselves and for our later generations. Fortunately, more and more people have realized these problems. Measures have been taken to cope with these problems by the government. Laws have been passed to stop pollution. I hope the problem will be solved in the near future and our home will become better and better.全世界的环境问题变得越来越严重。
鲁教版九年级英语unit1-when-was-it-invented？复习备课
二．Teaching key and difficult points
1. Enable the students to review and use the important language points .
⑵. Enable the students to master the important language points by practice.
2.Ability aim:
Develop the students ability to use the important language points.
2. mention v.提到；说到
是及物动词，后接名词、代词、动词的-ing形式或从句。但其后不能接双宾语。
Why did you mention that?你为什么提到那件事呢？
He never mentioned his brother to me.他从未向我提到过他的哥哥。
Don’t mention it.对别人道谢、道歉时的答语，意为“不用谢；不客气；没关系”。
9.突然，猛地all of a sudden 10.错误地，无意中by mistake
11.奥林匹克运动会the Olympics 12.把...分开... divide ...in to..
13.阻止某人干某事stop sb/sth from doing sth 14.梦想做某事dream of/about doing sth 15. ...的数量the number of 16.钦佩，仰慕look up to
—Thank you very much.太感谢你了。—Don’t mention it.别客气。
最新鲁教版初中英语九年级上册Unit 1 When was it invented》教案2
Unit 1 When was it invented课题Unit 1When was it invented课时 1 课型新授课教学目标1.Knowledge Objects(1) Key Vocabulary：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?SB: 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 student 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.。
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。
Unit 1When was it invented课件鲁教版(五四制)九年级英语上册
Eg. The teacher asked me a question.(变被动) I w_a_s_ _as_k_e_da question by the teacher.
• Important phrases:
• 1. by accident 意外地 = by chance • 2. not… until 直到……才 • Eg. 直到21：00他才完成他的作业。
could help you.（所有同学选做这个小发 明）
PASSIVE VOICE（被动语态）
1.一般现在时的被动：do be(am\is\are) done
Eg. The teacher asks me a question.(变被动) I _a_m_ a_s_k_e_d a question by the teacher.
If you want to climb it, now you must
↓
Answer four questions
•
↓
Get $1000
↓
Go on one step(前进一步)
↓
Get to the top of the mountain
I am the guardian of the mountain
• to an ancient Chinese legend, from a n_ea_r_b_y_ bush f_el_l_ into the water and re_m__ai_n_edthere for some time. The emperor noticed that the leaves in the water produced a pleasant smell. Later he decided to taste the hot m_ix_tu_r_e_. It was quite delicious. And in this way, one of the world’s favorite drink was invented.
鲁教版九年级英语课文原文及翻译Unit1
Unit 1 When was it invented?目录Section A (1)2d原文 (1)2d翻译 (1)3a原文 (2)3a翻译 (2)Section B (3)2b原文 (3)2b翻译 (3)Section A2d原文Paul: Hey Roy, the subject for my school project is“Small inventions that changed the world”. Can you help me think of an invention?Roy: My pleasure! Let me think ... hmm ... I know! The zipper!Paul: The zipper? Is it really such a great invention?Roy: Think about how often it's used in our daily lives. You can see zippers on dresses, trousers, shoes, bags ... almost everywhere!Paul: Well, you do seem to have a point ...Roy: Of course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasn't used widely.Paul: Really? So when did it become popular?Roy: Around 1917.2d翻译Paul:嘿，Roy，我学校项目的主题是“改变世界的小发明”。
鲁教版九年级英语全册unit1whenwasitinvented
鲁教版九年级英语全册unit1whenwasitinventedUnit 1 When was it invented?Section A (1a-2d)一、根据首字母或汉语意思填空。
1. I like the color of this coat but I don’t like its s____.2. It’s my great p to have a talk with you.3. The little inventions have helped me a lot in my d life.4. Julia introduced a good (网站)to me to learn English.5. My mother always （列清单）all things that she wants to buy before shopping.6.We need ________ (电) to live.7．The clothes are the newest ________ (样式) this year.8．It is my ________ (高兴) to make a house.二、用所给单词的适当形式填空。
1. When the telephone (invent)?2.The computer can us do math problems (help).3.In those day, the woman couldn't afford ______(buy) a TV because they were really expensive.4.A friend of (I) came to see me last week.5.I think you need (take) a history class.当堂达标小考卷九Unit 1 When was it invented? Section A (3a-3c)一、根据首字母或汉语意思填空。
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Unit 1 When was it invented？（第3课时）
一、听录音或根据音标朗读词汇表：crispy～customer共4个词。
并在课文中
划出来。
二、根据汉语写出下列短语，并在课文中划出来。
自主探究
1. Potato chips were invented by mistake. 薯片是因为差错而被发明的。
【解读】句中by mistake 意为“错误地”。
mistake 在这里是名词，意为“错误”，作为名词相关的短语还有: make a mistake/make mistakes 意为“犯错误”。
mistake也可以做动词, 意为“弄错；误解”，相关的短语有：mistake sb. for sb. 意为“把某人错认作某人”。
【举例】（1）I got on the wrong bus by mistake. 我坐错了公共汽车。
（2）He took away my pen by mistake. 他错拿了我的钢笔。
（3）She made a few mistakes in the math test. 她在数学测验中犯了几个错误。
（4）They mistook him for the manager. 他们错把他当成经理了。
【练习】根据中文完成句子。
（1）我错拿了他的书包。
I took his backpack .
（2）他经常在拼写上出错。
He often ________ ________ ________ in his spelling.
（3）她经常被误认为是她的双胞胎妹妹。
She ________ often ________ ________ her twin sister.
2. George wanted to make the customer happy. 乔治想要使这位顾客高兴。
【解读】句中make是使役动词，意为“使，让”，其后可接名词、形容词、省略to 动词不定式或动词的过去分词来充当宾语补足语。
注意使役动词make, have及感官动词see, hear, watch等后接省略to的动词不定式作宾语补足语的主动语态变成被动语态时，动词不定式的“to”需还原。
【举例】（1）They made Mr. Brown a Roman citizen. 他们使布朗先生成为了罗马公民。
（2）What he said made me sad. 他说的话让我很难过。
（3）I heard Tina sing in the room yesterday.=Tina was heard to sing in the room yesterday.
（4）The boss made the workers work twelve hours a day.
= The workers were made to work twelve hours a day.
【练习】单项选择
（1）She made her daughter ______ the piano two hours a day.
A. plays
B. to play
C. play
D. playing
（2）He tried his best to make himself ______.
A. understanding
B. to understand
C. understood
D.
understand
（3）The twins were made ______ the room on Sunday.
A. tidy
B. to tidy
C. tidying
D. tidied
（4）(2013齐齐哈尔) The boy is often heard _____ in the music room. He sings very well.
A. practice singing
B. to practice singing
C. practiced singing
第3课时
二、短语理解
1. by mistake
2. not thin enough
3. not salty enough
4. make the customer happy
5. in the end
6. the history of potato chips
7.
put salt on…
自主探究
1. (1) by mistake (2) makes a mistake (3) is mistaken for
2. (1) C (2) C (3) B (3) B。