Unit6Whenwasitinvented导学案
《Unit6_When_was_it_invented？》导学案
Unit 6 When was it invented?(Section A 1a~2d) (听说课)编写: 杨莉审核：i 挂科领导: i 使用者: i学习目标1.熟练掌握本课的重点单词和短语。
2.利用身边的发明,说出它们的用途和功能。
学习过程: Step1 ,感知(一)、了解话题 1. 填一填1.在1876年2.带特殊鞋跟的鞋子3.被用于4.鞋子的形状5.带灯的鞋子6.加热冰激凌的勺子7.我们的日常生活8.不同的发明9.有道理10.在那个时候2.完成练习册p76 1 ,2 3题(二) 初听材料听录音，完成1b相应练习(三) 发现疑难利用1b信息与同伴练习对话完成1c,找出疑难。
Step2 , 内化(一) 祥听材料听录音，完成2a和2b(二)、互动释疑【疯狂背诵】1. I think the TV was invented before the car.我认为电视机先于汽车被发明。
被动语态一般的构成形式为:be+动词过去分词（+by+动作的发出者）。
其中助动词be有人称、数和时态的变化。
一般现在时:am/is/are+done(过去分词)一般过去时：was/were+done(过去分词)一般将来时：will+be+done(过去分词)含有情态动词的：情态动词+be+done(过去分词)即学即用:1），The mobile phone has influenced people’s life a lot since it.A. inventsB. inventedC. is inventedD. was invented2). Who designed this game? It by Tom in 1999.A. is designedB. designsC. was designedD.designed2.—What are they used for?—They are used for seeing in the dark.——它们是用来做什么的?——它们是被用来在黑暗中照明的。
九年级英语全册Unit6Whenwasitinvented第3课时导学案2新版人教新目标版
人教新目标九年级英语全册导学案：自主学习方案1.学生自学生词，并记住单词拼写和拼读。
2.预习课本，找出重点短语和句式。
（见学案中预习检测的内容）3.读记后完成预习检测作业。
课堂导学方案Step 1 复习简单复述茶是怎样被发现的。
Step 2 情景导入T：Some inventions have changed our lives, such as telephone, car，computer and so on. They are helpful. But some inventions were invented by accident or by mistake. They are also helpful to us. Tea was invented by accident. And we will learn the inventions that were invented by mistake.环节说明：教师用自己的知识导入新课，用学生未学的知识来激发学生的兴趣，同时巩固了语法点be invented…Step 3 完成教材1a~1e的任务1.阅读1a内容，完成相应任务。
2.要求学生完成1b部分的任务，然后找几名学生给出自己的答案。
并把收集的答案列举在黑板上。
3.听第一遍录音，完成课本上1c部分的任务。
4.听第二遍录音，完成课本上1d部分的任务。
5.听力内容巩固训练。
要求学生根据所听到的内容完成下列对话。
完成后要求若干学生给出自己的答案，以巩固对听力内容的理解。
Do you like potato chips? Do you know how the potato chips were invented? Now, let’s listen and fill in the blanks.Potato chips were invented by mistake. They were invented by a cook called George Crum. One day a customer thought the fried potatoes weren’t thin enough and weren’t salty enough. So George cut them really thin and cooked them for a long time until they were crispy. And he put a lot of salt on them so they were salty.6.听第三遍录音，并打开听力材料，全班逐句进行跟读。
unit6.when was it invented 导学案
Unit 6 When was it invented? Section A(1a －2d)1．重点单词：heel ，scoop ，electricity ，style ，project ，pleasure ，zipper ，daily ，website ，pioneer ， 2．重点短语：be used for ，think of ，have a point 3．重点句式：—When was the telephone invented?—I think it was invented in 1876. What are they used for? Can you help me think of an invention? Is it really such a great invention? Think about how often it's used in our daily lives. 1．重点短语和句型 2．一般过去时态的被动语态一般过去时态的被动语态一、预习课本P41－42新单词并背诵，完成下面的汉译英。
1．鞋跟________ 2.铲子________3．电能________ 4.样式________ 5．项目________ 6.高兴________7．拉链________ 8.日常的________ 9．网站________ 10.先锋________11．名单________ 12.提到________ 二、认真预习1a －2d 找出下列短语和句型。
1．被用来……_________________2．考虑__________________3．有道理_____________ 4．—电话是什么时候发明的？____________________________________________ —我认为它是1876年发明的。
_____________________________________________ 5在那时，它还没有被广泛地应用。
人教九年级上学期 Unit6 When was it invented writing优秀导学案
九年级Unit 6 When was it invented ?Period 5 Writing 导学案一、Pre-writing写前:1、Brainstorm(头脑风暴）:My favorite invention should be … .我最喜欢的发明应该是…样的。
My favorite inventionshould be …2、Group work:Questions Answers①what's your favorite invention?②Why do you like it?③What is it used for ?④What advantages does it have?⑤What disadvantages does it have?3、Writing task随着科技的不断发展，各种发明以及高科技产品成为了我们生活中不可缺少的东西，如电脑，手机，汽车，电视，飞机等。
这些发明给我们的生活带来了极大的便利，有的甚至改变了世界。
请以“ My favorite invention ”为题，描述你最喜欢的一种发明，并说明理由。
注意：1.80词左右；2.可适当增加细节。
在文中你可以选用的句子：1....在我们的生活中是重要的/必要的/有用的/有帮助的。
... is important / necessary / useful / helpful in our daily life.2. 它使我们的生活变得越来越便利。
It makes our life become more and more convenient.3. 我不得不说，...已经改变了我们的日常生活。
I have to say, it has changed our daily life.5. 一切事物都具有两面性。
Everything has two sides.4. 我们应该以正确的方式使用 ... ，并尽力使它对我们的生活有用，有帮助。
九年级英语全册Unit6Whenwasitinvented导学案人教新目标版[1]
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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。
Unit6Whenwasitinvented导学案
课题Unit 6 When was it invented?课型：新授课Section A (la-2d)总第 5 课时【课标要求】能听懂有关熟悉画图的谈话，并能从中提取信息和观点【学习目标】1.熟练掌握本课的車点单词和短语。
2.利用身边的发明，说出它们的用途和功能。
【学习重难点】被动语态【学习方法】自主、合作、探究、讨论。
【学习过程】任务一单词学习1.自读P41-42页单词2.找同学领读3.齐读单词任务二短语学习翻译下列短语1 .shoes with special heels ________________ 2.the style of the shoes __________________3.______________________________ s hoes with liglits ____________________________4.hot ice-cream scoop ______________________5.think of ____________________________6.think about ____________________7.have a point ___________________ 8. Be invented by ____________________________学习任务三对话学习1 •两人一组读2d对话2.展示一人读一人翻译3.男女生分角色朗读4.全班齐读【当堂检测】A.单选( )1.She used to____________ with her parents, but now she is used to _______________ with her classmates at school.A.live; livingB.live; liveC.living; livingD.lh ing; live( )2.Chinese may ______ the most widely with the development of China.A. be spoken B・ be speaking C .spoke( )3.1 ______ to sing a song last night.A. am askedB.was asked C ・ asked( )4.It was used _______ giving people more time to work or study.A.toB.for C .in D.at( )5・Cars were invented ______ 1885・ A.on B. at C・ for D・ in( )6.—Who ___ the wasliing machine invented _____ ?—It was im-ented by Fisher. A .is;by B・ was;by C・was;asB.用所给词的适当形式填空7.My cousin is used to _________ (study) with his new friends in Australia・8..I used to ______________ (go) swimming on Saturdays・9.Tlie teachers1 office _________ (clean) by us yesterday.10.The _________ (invent)has a lot of________ (invent).【知识小结】【学后反思】课题Unit 6 When was it invented?课型：新授课Section A (3a-4c)总第 6 课时【学习目标】1.熟练掌握本课时的重点单词和短语。
九年级英语全册Unit6Whenwasitinvented第1课时导学案2新版人教新目标版
人教新目标九年级英语全册导学案：自主学习方案１．学生自学生词，并记住单词拼写和拼读。
２．预习课本，找出重点短语和句式。
（见学案中预习检测的内容）３．读记后完成预习检测作业。
课堂导学方案Step１情景导入T：There are many useful things in the world. They help us a lot in life. (Show some pictures on the screen)Question: When were they invented ?Students:_____________________________________1.The telephone was invented in 1876.2.The computer was invented in…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。
Step 2 完成教材1a~1c教学任务1.阅读1a,完成相应的任务。
2.检查答案，要求全班一起给出答案并检查讨论。
3.要求学生听第一遍录音，并完成课本上1b的听力任务。
4.要求学生听第二遍录音，并逐句进行跟读。
5.完成教材1c的任务，模仿1a内容，进行对话练习，并邀请2~3对学生当堂进行演示。
环节说明：通过读写说训练，锻炼学生的语言学习能力，同时巩固对本课内容的认识。
Step 3 小结训练1. When was the telephone _________ (invent) ?2.It _________(invent) in 1876.答案：1.invented 2.was inventedStep 4 完成教材2a~2d的任务1.听第一遍录音，完成2a、2b的听力任务。
2.听第二遍录音，并逐句进行跟读。
3.大声朗读听力材料。
4.模仿听力内容，利用2a、2b的信息分角色进行对话练习。
Unit 6 when was it invented导学案新版九年级英语上册
Unit 6 when was it invented导学案（2014新版九年级英语上册）刘营初中九年级英语五步导学案执笔龚琴审核初三英语组课型听说课课时1授课人授课时间姓名学案编号N【课题】Unit 6 When was it invented ?A 1a—1c教师复备栏或学生笔记栏【学习目标】句型：When was the car invented?弄清一般过去时态的主动语态与被动语态的差异，并通过练习和运用加以巩固。
【学习重点难点】句型：When was the car invented?弄清一般过去时态的主动语态与被动语态的差异，并通过练习和运用加以巩固。
【学法指导】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。
【教学过程】【教学过程】一、导入（启发探究 3分钟）通过课件呈现中国古代的发明:gun powder/compass/paper making/printing 然后问学生:What are they?Heluday :They are four inva.Gudat.叫学生列举一些他们知道的发明,如car,teluter,TV等。
Then showvudents:Telalculator, caal computer, TV, light bulb, alarm, clwave oven, ellTeacher: There are many useful thingworld. They help us a lot in life. (Showu) When wvented?Students: _____________________.① The telephone was invented② The computer was invented……二、自学（自主探究 6分钟）文化背景导读How Americans showeddThomas Alva Edison wasawarded more pavan aAmerican. When he diedAmericans wondered howuld best showuggestion was that the nation observe a minute or twal blackout. All elwer would be shuand faPerhauggade Americans realize fully what Edison and his invalwer waauuttingven awould have ledlusion. A blackout was ouquday of Edison’s funeral, many people silently dimmed their lights. In this wad the man who had dan anyone else to put a grealauntrymen’s f ing翻译下列年代：venty- one____________2eigghty-five__________gventy-six27_______________ ________________________2010____________________ 三、交流（合作探究 10分钟）要求学生翻开课本P41，迅速阅读1a部分的内容。
初中英语教材解读人教九年级上册Unit6 When was it invented导学案
Section A 第1课时（1a~2d）一、类别学习重点1、重点单词style, project, pleasure, daily, website, pioneer, list, mention2、重点短语be used for, think of, such a great invention3、重点句式（1）I think the TV was invented before the car.（2）What are they used for?二、课前预习（一）写一写1.样式；款式2、项目；工程3.高兴；愉快4.每日的；日常的5.列表；列清单6.提到;说到（二）译一译1.被用来做……be used for doing sth.2.很乐意with pleasure3.在某人的日常生活中in one’s daily life（三）背一背1.我认为电视是在汽车之前发明的。
I think TV was invented before the car.2.它提到拉链是1893年被惠特科姆·贾德森发明的。
It mentioned that the zipper was invented by Whitcomb Judson in 1893.二、教学过程（一）新课导入T:What are there in your house?Do you have mobile phones,computers or cars?S1:T:What are they made of?S2:…（二）新课展示【完成教材1a~2d的教学任务】1.1a学生看本节四种发明，判断它们被发明的先后顺序。
2.1b听1b录音，把每项发明及其年份搭配起来。
3.1c学生B遮住日期。
学生A 问学生B 在1b图画中的物品是什么时候发明的。
然后交换角色，再练习。
并找几组学生展示他们的对话。
4.2a听2a的录音，根据听到的顺序给下面的发明标上1-3的序号。
unit6whenwasitinvented？(第1-4课时)教案+学案.doc
Unit 6 When was it invented?（第1 课时）一、教材分析：本课选自初中英语新人教版九年级（2014）新改版。
谈论的话题是有关“发明”的话题。
要掌握的结构是被动语态。
本课时的教学内容是听力与口语相结合，重难点是词汇和短语教学。
二、三维目标：1•知识和技能目标：1）谈论重要发明的发明时间，发明者和用途。
2）了解薯条、茶和篮球的发明历史。
2.过程与方法目标：1）能运用所学知识练习被动语态的句式。
2）能用所学句型进行交际练习。
3.情感、态度和价值观目标：充满想象力，善于观察事物，面对难题，用积极的态度解决, 发挥创造能力，认识世界，改变世界。
三、教学重点：单词，短语和句型。
四、教学难点：运用被动语态谈论重要发明的时间、发明者和用途。
五、教学策略：通过谈论重耍发明的练习，充分掌握被动语态的用法.六、教学准备：多媒体课件教科书课前预习学案。
七、教学环节：Step 1 leading-inTel 1 the students something about Tomas Edison and his inventions.Get the students to brainstorm some other inventions and their inventions.（设计说明：本环节以发明家爱迪生为切入点，引入木课的话题和重点句型，让学生通过听, 说，看的形式，在教师的提示下自我发现并关注目标语言的形式和用法，同时呈现文川的部分生词和短语，为学生阅读扫除障碍。
）Step 2 listening1.Get the students to guess when the inventions in the pictures were invented and ask them to read the dates individually to make sure they can make it .2.Play the tape for the first time and get the students to match the dates with the inventions and then check the answers・3.Pl ay the t ape for the seco nd time and ask the students to read after the recording so as to be familiar with the new sentenee structures •（设计说明：先引导学生通过猜测的方式来谈论听力材料中出现的H期，再通过检测学生对年份的读法扫除听力过程中可能出现的障碍。
最新人教新目标九年级英语Unit6WhenwasitinventedPeriod1导学案
最新人教新目标九年级英语Unit6WhenwasitinventedPeriod1导学案Unit6 When was it invented?Period 1 Section A 1a-2d【学习目标】1. 学习并掌握下列单词：heel, scoop, electricity, style, project, pleasure, zipper, daily, have a point,website, pioneer, list, mention2. 能正确使用以下常用表达：be invented, be used for, have a point, with pleasure,shoes with special heels ,such a great invention, in our daily lives, at that time3. 能熟练掌握并使用下列重点句式：1）—When was the telephone invented? —I think it was invented in 1876.2）—What are they used for? —They’re used for doing….【学习重点】Talk about old inventions and learn to use passive voice.【学习难点】正确使用本课常用表达；被动语态的用法。
【学习过程】一、目标呈现Task 1. Teacher: There are many useful things in the world. They help us a lotin life. (Show some pictures on the screen)When were they invented?Students: _____________________.① The telephone was invented in 1876. ② The computer wasinvented in ...……Task 2. 通过认真预习活动1a-2d,关上书准确翻译下列短语。
Unit 6 When was it invented？导学案
课题Unit 6 When was it invented？Section A(3a-3c)一．展示解析“学习目标”。
1. Read to learn how tea was invented and spread.2. Master the words and phrases: accidental ，ruler ，boil ，remain ，smell，saint ，national trade ，popularityby accident ，take place ，without doubt .二．学习，达成“学习目标”Step1.lead- in（图片展示)Step 2.Reading1.Fast reading :finish task1 and task2.(3a)2.Careful reading:finish task 1and task2.(3b)3.After reading :finish 3c.Step3.read the passage and explain the passage.Step4:summary三．检测“学习目标”I. 根据句意及所给汉语提示, 写出句中所缺单词。
1. The building was burnt out and only the walls _________ (剩余).2. As a reporter, I will report the ________(贸易) talk between the two countries.3. In history many _________ (统治者) dreamed of controlling theworld.II. 根据汉语意思完成英语句子, 每空一词1我在公共汽车站意外地见到了她.I met her_________ _________ at the bus stop.2. 在过去的几年里这个城市发生了很大的改变。
Unit 6 When was it invented_导学案
Unit 6Do you like bananas?Section A 学习目标1、学会询问别人喜欢与不喜欢的食物,讨论自己和别人三餐喜欢吃的食物;掌握可数名词和不可数名词及可数名词的单复数形式的变化。
2、采用多媒体教学、分角色表演、采访等方式来谈论自己和他人喜欢和不喜欢的食物。
3、通过对中西方饮食的了解,使我们更加崇尚科学的饮食。
Section A (1a~1c)学习目标：1、识别表示各种食物的单词。
了解可数名词和不可数名词及可数名词的单复数形式的变化。
2、灵活运用“Do you like...?”句型及其肯定回答和否定回答“Yes, I do./ No, I don’t.”情感目标：让学生初步尝试运用该句型与同伴就彼此的饮食喜好进行问答。
前置补偿：根据句意和提示填空1. -- Let’s _______________________(踢足球).-- That sounds ________________________(很有趣).2. -- Let’s play basketball.-- I __________________ (没有) a basketball.-- Let’s play ping-pong.-- ______________________ (那太好了).3. -- ___________he _____________ (他有) a baseball bat?-- No, he doesn’t.-- Let’s _________________ (看电视).-- That sounds _______________ (没意思).预习导学一、填一填1.hamburger2.tomato3.orange4.banana_5.strawberry6.peark8.bread9.rice________________10.salad_______________11.ice-cream________12.water___________二、译一译1.—Do you like bananas? —Yes, I do.2.—Do you like salad? —No, I don’t.三、想一想仔细观察教材上1a的单词,回答下列问题。
unit6when was it invented导学案A
Unit6 When was it invented?导学案SectionA一、1b听力稿.1.完成关键词汇的填写。
Alice: Was your life very difficult when you were a kid?Grandma: Oh, not really. Why?Alice: Well, you didn’t have modern i like a telephone , right?Grandma: Of course we d ! How old do you think I am? The telephone wasi in 1876. You need to take a history class, Alice!Alice: Haha! How about cars? They weren’t invented ye t, were they?Grandma: Yes, they were. Cars were invented in 1885. My family had a car.Alice: Well, did you have a TV?Grandma: No, we couldn’t a one. They were expensive in those days. The TV was invented a 1927, I think.Alice: Well, I know that you didn’t have a computer because we learned in school thatp computers were invented in 1976.Grandma: You’re right. But I have now!2.重点词汇连线。
modern inventions 在过去be invented in 买不起一个take a history class 个人电脑couldn’t afford one上历史in those days 现代发明personal computers 在某年、某地发明inventor 发明v.invention 发明者invent 发明n.二、2a听力稿.1.听后完成改写过的听力稿。
人教版九年级英语上册Unit 6《When was it invented》导学案及课堂练习含答案
人教版九年级英语上册Unit 6《When was it invented?》导学案及课堂练习含答案第一课时Section A（1a—2d）【学习目标】1.掌握单词：heel, scoop, electricity, style, project, pleasure, zipper, daily, website, pioneer, list, mention2.掌握短语：shoes with special heels , have a point, run on electricity, be used for, with pleasure,3.掌握句型：I think the TV was invented before the car.---When was the telephone invented? ---I think it was invented in 1876.--- What are they used for? ---They are used for changing the style of the shoes.4.掌握语法：一般过去时态的被动用法。
让学生体验大量语言结构和该结构所表达的功能意义，在他们有了一定的感性认识的基础上，引导他们概括语言结构的特点和功能。
【预习与交流】旧知回顾写出下列单词的过去分词。
invent____________ use______________ change _____________drink ___________bring __________produce _____________ sell ___________steal ___________advise__________ take ____________translate ___________eat ___________新知准备根据汉语提示完成单词。
1. I like the color of this coat but I don’t like its________ (款式).2. It’s my great________ (高兴) to have a talk with you.3. The little inventions have helped me a lot in my ________ (日常的)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.【自学与合作】According to 2d, fill in the blanks with the right words.Last week, Roy saw a________, it says the zipper is one of the________ small inventions that________ the world. It ________that the zipper was ________by Whitcomb Judson in 1893. but at that time, it wasn’t ________used. Paul thinks he seems to have a ________. The zipper is really________ a great invention and it’s used in our ________lives very often .文化背景知识美国人怎样表达他们对爱迪生的敬意托马斯·阿尔瓦·爱迪生获得的发明专利，超过了任何一位美国人。
人教版九年级英语上册Unit 6 When was it invented period 4导学案
Unit 6 When was it invented period 4【学习目标】1掌握新单词2.了解篮球的诞生【学习重、难点】熟记重点单词短语和阅读技巧一般过去时的被动语态【课前自习】一、单词冲浪。
（先熟记第162页P46-47的单词,再闭合书本测试。
）音标单词及词性中文音标单词及词性中文[o'lɪmpɪks] [kə'neɪdɪən][dɪ'vaɪd] ['bɑːskɪt][pɒpjʊ'lærətɪ]['hɪərəʊ][prə'fɛʃənl]二、预习第46-47页的2a-3b划出重点词组及句子并记住：1.一个深受喜爱并且积极的运动2.把…分开3.配合，合作4.同时5. 阻止某人做某事6. 梦想做某事7. 钦佩，仰慕 8. 职业篮球机构9.成为奥运会项目 10.把球投进对方篮框11.不仅……而且…… 12.鼓励某人做某事13.实现他们的梦想三、知识点拨。
（把它抄在语法笔记上，并记一记）1. 1.divide (v.) 分开；划分divide …into 意为“把……划分为……”，be divided into 意为“划分为”。
1.in the end= finally= at last 最后2.stop sb. (from) doing sth. 阻止某人做某事prevent…(from)doing sth.和keep…from doing sth. 阻止某人/某物3.the number of ……的数量， a number of 许多，大量4.more and more 越来越多练一练1. We have d____ ourselves into three groups since this term.2. 我不知道这所学校，但据说是非常好的一所学校。
I don’t know the school, but _____it is quite a good one.3. She found her keys _____when she cleaned her room after she lost them two weeks ago.A. with mistakeB. in this wayC. by accidentD. with pleasure4. 根据句意和提示完成句子。
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Unit 6 When was it invented ?
【单元学习目标】
1. 交际用语：
围绕“发明”这一话题，谈论发明的历史
---When was the zipper invented? ---It was invented in 1893.
---Who was it invented by ? ---It’s was invented by Whitcoin Judson .
---What is the not ice cream scoop used for? --- It used for serving really cold ice-cream. 2. 语法：
一般过去时被动语态的构成及用法。
【单元重点难点】
重点：谈论发明物的历史。
难点：一般过去时被动语态的构成及用法。
第一课时Section A (1a-1c)
主备人：赵红审核人：吴寅成
【学习目标】
1.句型：When was the car invented?
2弄清一般过去时的主动语态与被动语态的差异，并通过练习和运用加以巩固。
【重点难点】
重点：When was the car invented?
难点：一般过去时的被动语态。
【导学过程】
一、课前预习
1.填空并回答问题
When they(invent)?
The telephone. The computer________________________________________________________________ .. The TV .
2.翻译下列年代：
1). ninteen seventy-one_____________ 2).eighteen eighty-five____
3).eighteen seventy-six 4). 2010____________________
5). 1927_________________ 6). 1976_____________________ _
二、自主学习、合作探究
（一）自主学习
1. 预习检查。
2.阅读1a部分的内容。
并按要求完成课本上相应的任务
3.播放听力1b，完成听力任务并检查读出序号-读出年份-读出完整的句子。
4.完成教材1c的任务，要求学生模仿1a内容，进行对话练习。
并邀请2-3对同学进行演示。
（二）合作探究
知识点invent, discover, create的区别
invent (v.)发明；创造
invent 指发明创造出自然界本来不存在的东西，如工具、方法、汽车、电器、合成材料等。
Eg: Bell invented the telephone. 贝尔发明了电话。
discover“发现”，指发现原来就有而一直没被发现，如发现电、煤、石油等矿科学真理等。
Columbus discovered America in 1492.1492年哥伦布发现了新大陆。
find的意思是“寻找”，强调找的结果，并不指发现。
I've tried to find another copy but couldn't find one. 我试图再找一本，但没能弄到
create指有目的地把原材料制成新产品，也指创造出原来不存在的或与众不同的事物
知识链接：
根据语境提示，用invent, discover，find或create的形式填空，完成句子。
1.When _____ the stream engine（蒸汽机）___?
2. I can’t ____ my bike, I’m looking for it.
3. Scientists are now trying to ___ if this is possible.
4. Do you know who______ the plane？
5. He ____quite a number of wonderful characters in his play.
三、达标检测
（）1.The kind of cup is used__________ drinking.
A .to B. as C .by D. for
（）2.My mother and my sister kept on talking, but my father________ silent all the time.
A. got
B. kept
C. turned
D. looked
（）3.I think the short story _________by Lu Xun.
A. is writing
B. is written
C. written
D. was written
（）4.—Who ________the electric light lamp______? —Edison.
A .was; invented B. is; invented C. was; invented by D. did; invented by
【教学反思】
第二课时Section A (2a-2d)
主备人：赵红审核人：吴寅成
【学习目标】
1. 掌握生词及短语heel scoop electricity style project pleasure zipper
3. 掌握句子Who was it invented by? What are they used for?
4. 掌握一般过去时被动语态的构成和运用
【重点难点】
重点：能听懂含有一般过去时被动语态的简短对话。
难点：能运用一般过去时被动语态谈论历史上的发明。
【导学过程】
一、课前预习
根据句意及首字母提示补全单词。
1.This kind of (电池)is very good .
2 . _______ (三分之二)of the sweaters are made of wool .
3 .Edison i__________ many things in this life.
4. It’s used for(用勺舀) really cold ice cream .
5 .These jeans don’t have a (拉链) .
6.Which of these (发明) is the most useful?
7.Nowdays ,houses are mostly lit by e .
二、自主学习、合作探究
（一）自主学习
1.播放录音，完成2a，2b的听力任务，然后个别检查，统一核对答案。
2.要求学生听第二遍录音，并逐句进行跟读。
3.学生模仿听力内容，利用2a，2b的信息分角色练习对话。
4.朗读2d，了解对话大意，找出对话中一般过去时被动语态的句子。
（二）合作探究
1.小组合作用下列句型进行对话练习
When was sth invented ?
It was invented in 1893
Who was it invented by ?
2.知识链接;
be used for 用来做……此短语中的for是介词，表示用途，后接名词或动词-ing形式。
A pen is used for writing. 钢笔用来写字。
be used by 意为“被……使用”，介词by后面接动作的执行者（宾语）。
Tractors are used by the farmers. 农民使用拖拉机。
三、达标检测
1.英汉互译
1）带灯鞋2）shoes with special heels
3) 冰激凌4）the style of the shoes
5) 用来做5）my pleasure
7) 每日生活8）当然
9) the pioneers of different inventions
2.用所给词的适当形式填空
1）shoes with lights are used for (see) in the dark .
2) Tea was first (drink) by Shen Nong nearly 5,000 years ago .
3) A nice smell was (produce ) when the tea leaves dropped into the hot water
4) The zipper wasn’t used (wide) until 1917.
5) The telephone was (invent) by a great (invent),it is a helpful (invent).
3.句型转换
1.The zipper was invented in 1893.(对划线部分提问)
The zipper invented?
2. Stamps are used for posting letters. (对划线部分提问)
Stamps ?
3.The machine which is used to catch mice was invented by a famer .
the machine which is used to catch mice invented by ?
【教学反思】。