九年级英语全册 Unit 6 When was it invented？(第2课时)教案
I think the most helpful invention is…
I’d like to have a…because I could…
It’s used for…
I also want a…because it…
4. Letthestudents who would like to share their answers to read to the class.
Ⅱ.3b
1.Ask the students to pay attention to the conversation. Ask two students to readtheconversation.
教学重难点
1．Talk about the helpful inventions and
annoying inventions.
2．Guide the students to
discuss their opinions on the inventions.
教
法
合作学习法
交际型教学法
分组活动法
教学过程及问题情境
Unit 6 When was it invented？
学科
English
课时
2
年级
9年级
课题
Unit6When was it invented? 2/5
教学要求
What are they used for? When was it invented? Who was it invented by?
3.那条河被污染了。4.那本书昨天被借出去了。5.明年我校还要建一栋教学楼。
教
学
反
思
2. Ask studentsthefollowing questions.
Isthelight club useful or annoying?
3. Ask thestudentsto make a list of five helpful inventions and five annoying inventions on their own, move aroundtheroom to offer help as needed.
2. Ask the students to discuss their opinions in 3a with their partner.
Ⅳ.Groupwork
1.Show a picture. Imagine that you are alone on a tiny island. Choose five inventions you would like to have on the island with you.
3.Ask the students to discuss in a group.
Step3:Summary
Talk about the inventions in the picture.
Make a list of five helpful inventions and five annoying inventions .
Step 2. Presentation
Ⅰ.3aPairwork
11.Look atthepictures. There aresomeinventions (alarm clock, light club, microwave oven) . Ask students to read them loudly.
复习上节课所学知识，温故而知新。
谈论不同物品是否对人类有帮助，练习学生口语。
谈论不同物品是否有用，提高口语表达能力。
用所学语言，表达自己的看法。
作业
布置
homework:plete the short passage.2.Tranlate some sentences.
1.我们都知道全世界广泛的应用英语。2.食物在吃之前应该煮一下。
Discuss their opinions in 3a with their partner.
Choose five inventions you would like to have on the island with you.
Tellthegroup what you choose and why, then discuss in a group.
n
Wat Show some pictures about inventions such as computer, telephone, car, TV, calculator…Ask the students to practice speaking.
九年级英语全册 《Unit 6 When was it invented？3》教案
Unit 6 When was it invented？〔第3课时〕一、教材分析：本课选自初中英语新人教版九年级〔2021〕新改版。
谈论的话题是有关“创造〞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〕谈论重要创造的创造时间，创造者和用途。
2) 了解薯条、茶和篮球的创造历史。
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创造的时间、创造者和用途。
五、教学策略：通过谈论重要创造的练习，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：DISCOVERING LANGUAGE(1).Look at the screen and complete the questions. Let the students do it by themselves on their books，and ask one to show his answers to the class. The answers are：1).invented;2) help;3) afford;4) mine;5)take.(2). Complete the following questions；using the word cues；make necessary changes. Let students do it by themselves and the teacher move around the classroom，give them the necessary help. Check the answers：3c. floor ; two ; the ball ; basketyoung people ; 200James Naismith ; December 21 1891 ;Berlin ; 1936 ; basketball ; basketballDEVELOPING SKILLS1. Listen and choose the best response to what you hear. First listen only, then do it the second time.2. Listen to Miss Green’s lecture and decide whether the following statements are true or false. Make the answers by class themselves.3. Work in pairs.Interview the partners in your group, ask them some questions and write down, then report to the class.Read the passage and choose the best answersTell the students to read the dialogues carefully，and think it over，then complete it. First ask the students talk about his or her answers with classmates. Check the answers :1. invent ; nearly ; all of a sudden ; doubt ;websites ; mention1). My watch was stolen by someone .2). Five eggs was used to make this bigcake by them .3). When was the personal computerinvented by them4). We were asked not to run in thehallway by them .5). The video was taken back to thestore by someone .homework1.Write a passage about a new invention and introduce it.2.Do some relevant exercises .(设计说明：运用并拓展本课时所学知识，让学生在写作中进一步稳固所学知识，并掌握本课时的新词和短语。
新2024秋季人教版九年级英语全一册Unit6whenwasitinvented？
教学设计：新2024秋季人教版九年级英语全一册Unit 6 When Was It Invented?一、教学目标（核心素养）1.语言能力：学生能够熟练运用一般过去时的被动语态来询问和描述物品的发明时间，增强英语表达能力。
2.思维品质：通过探索不同发明的历史，培养学生的批判性思维和逻辑推理能力，理解发明背后的科学原理和社会需求。
3.学习能力：引导学生自主学习，通过小组合作、信息搜集等方式，提升学习效率和团队协作能力。
4.文化意识：增进学生对世界科技史的了解，促进跨文化交流，理解不同文化背景下人们对发明的态度和价值观念。
二、教学重点•掌握一般过去时被动语态在描述发明时间中的应用。
•理解并能用英语概述几种重要发明的历史和意义。
三、教学难点•在实际语境中灵活运用一般过去时被动语态，构建复杂、准确的句子。
•深入挖掘发明背后的科学原理和社会背景，形成深度理解和评价。
四、教学资源•人教版九年级英语全一册教材•多媒体教学课件（包含发明图片、视频、时间线等）•学生预习材料（发明简介、相关阅读材料）•小组讨论话题卡片和合作学习任务单五、教学方法•情境教学法：通过创设与发明相关的情境，引导学生进入学习状态。
•任务驱动法：设计具体的学习任务，让学生在完成任务的过程中学习知识和技能。
•合作学习法：组织小组活动，促进学生之间的交流与合作，共同解决问题。
六、教学过程•视频导入：播放一段关于科技发展的短片，展示人类历史上的重要发明，引发学生兴趣。
•提问互动：教师提问：“你们知道这些发明是什么时候被创造出来的吗？”引导学生思考并回答，自然过渡到本课主题。
新课教学1.词汇预热（可选）•展示与发明相关的词汇，如invention, inventor, create, discover等，学生跟读并尝试造句。
2.阅读理解（针对教材Section B的特定内容）•学生自主阅读教材文本，标注出文中提到的重要发明及其发明时间。
•教师引导学生通过快速阅读找到关键信息，理解文本大意。
九年级英语全册 Unit 6 When was it invented教案 (新版)人教新目标版
Unit 6 When was it invented?The First PeriodSection A(1a-2d)Ⅰ.Teaching aims1.Knowledge aims：(1)Key words:style,project,daily,website,pioneer,list,mention(2)Key phrases:be used for,the style of,my pleasure,such a great invention,in our daily lives,have a point(3)Important sentences：①I think TV was invented before the car.②What are they used for?③Is it really such a great invention?④At that time,it wasn’t used widely.2.Ability aims: Learn to talk about past inventions using “was done”.3.Emotion aims:Improve students’ interest in invention.Ⅱ.Important points:Learn to express own ideas using “was done”.Ⅲ.Difficult points:Understand and master the history of invention.Ⅳ.Teaching ProcessStep 1 Warming upShow some pictures to students about inventions.T:When do you think TV was invented?S:I think TV was invented before the car.T:What about you?S:Well,I think TV was invented after the car.Step 2 Listening1b Listen and match the inventions with the years.2a Listen and number the inventions [1-3] in the order you hear them.2b Listen again and complete the chart below.Make students learn about more inventions and what they are used for.Step 3 Pairwork1c Make conversations.Student B,cover the dates.Student A,ask student B when the things in the picture in 1b were invented.Then change roles and practice again.A:When was the telephone invented?B:I think it was invented in 1876.2c Make conversations using the information in 2b.Role-play the conversation.Step 4 Read and act2d Ask students to read the conversation in 2d by themselves.Listen to the tape and repeat after it.Work in pairs and then correct their mistakes.Language points1.invent的用法invent v.发明invention n.发明inventor n.发明者Edison was a great inventor.He invented a lot of things.爱迪生是一个杰出的发明家，他发明了许多东西。
九年级英语全册 Unit 6 When was it invented核心必备句型详解素材 (新版)人教新目标版
Unit6核心必备句型详解1. When was it invented? 它是何时发明的？本句用于询问某个物品的发明时间，结构为“When + was+某项物品+invented？”，其中was invented是一般过去时的被动语态，其基本结构是“was/were + 过去分词”【备课例句】This book was bought yesterday. 这本书是昨天买的。
【横向辐射】几种基本时态的被动语态1.一般现在时：am/is/are +过去分词Football is played all over the world. 足球运动遍及全世界。
2.一般过去时：was/were + 过去分词This book was bought yesterday. 这本书是昨天买的。
3.一般将来时：will be +过去分词The class meeting will be held tomorrow. 班会将在明天开。
4.现在进行时：am/is/are +being +过去分词Our teaching building is being built now. 我们的教学楼正在兴建中。
5.过去进行时：was/were + being +过去分词The bus wasn’t being repaired by me then. 那时这辆车不是由我修的。
6.现在完成时：have/has + been +过去分词The work has been finished by them. 这项工作已经被他们做完了。
【课堂变式】1.We ____not to play computer games.A. are toldB. have toldC. toldD. tell【解析】tell sb. not to do sth.意为“告诉某人不要做某事”，这里的主语we是tell 这个动作的承受者，故应用被动语态，应选Ａ。
人教版九年级英语全册Unit6Whenwasitinvented课优秀教学案例
问题导向是本节课的核心教学策略。我将设计一系列有趣、具有挑战性的问题，引导学生主动探究、思考。例如，在讲解一般过去时态时，我会提问：“How did the inventors feel when they made their inventions?” “Can you describe the process of an invention using the past tense?”通过这些问题，激发学生的好奇心，培养他们的创新思维。
3.阅读技能：引导学生阅读课本中关于发明家的故事，分析文章结构，学习作者如何使用一般过去时态描述发明过程。同时，让学生关注文章中涉及的情感态度和价值观。
（三）学生小组讨论
1.分组讨论：将学生分成若干小组，每组选择一个发明家或发明创造，收集相关信息，包括发明时间、地点、过程、影响等。
2.小组展示：各小组整理好资料后，进行课堂展示，用英语介绍他们所了解的发明家或发明创造。其他小组认真聆听，并进行点评。
2.语言技能：学生能够听懂并获取关于发明创造的信息，提高听力水平。在口语方面，学生能够运用所学知识进行小组讨论，介绍某个发明及其对人类生活的影响。此外，通过阅读课文及相关发明家的故事，提高学生的阅读理解能力，培养他们的信息筛选和整合能力。
3.写作技能：学生能够运用一般过去时态，撰写一篇关于发明创造的小短文，描述发明的时间、地点、过程及影响。
人教版九年级英语全册Unit6Whenwasitinvented课优秀教学案例
一、案例背景
在我国初中英语教学中，人教版九年级全册Unit 6 "When was it invented?"一直是备受关注的一课。本课以发明创造为主题，旨在帮助学生掌握一般过去时态，了解世界各地的发明及其对人类生活的影响。作为一名特级教师，我深知本节课对于激发学生好奇心、培养创新意识的重要性。因此，本教学案例将结合课程主要内容，以实际教学为出发点，注重学科交叉，提升学生的英语素养。
Unit+6 When+was+it+invented 英语人教版九年级全一册
7．【湖南人文】You won't find it fun uunntitlil you visit the ancient town，Pho enix in the West of Hunan provBiblioteka nce for yourself.
三、英汉互译。 1.Without doubt，reading is especially important for a child in the process of growing up. 毫毫无无疑疑问问，，读读书书对对在在成成长长过过程程中中的的孩孩子子来来说说尤尤为为重重要要。。 2.珍妮在花园意外地找到了她的手表。 JJeennnnyyfofouundndhehrewr awtcahtchbybayccaicdceindteinnttihne tghaerdgeanr.den.
4．daily adj.每日的；日常的 daily相当于 everyday。daily life意为“日常生活”。 5．list的用法 (1)用作动词，意为“列表；列清单”。 (2)用作名词，意为“名单；清单”，其常用短语：make a list，意为“列清 单”。
6．the style of the shoes鞋的样式 style作名词，意为“样式；款式；方式；作风”。the style of…意为“……的 样式/风格”。
4．take place发生(指按计划发生)。 5．doubt的用法 (1)作动词时，意为“怀疑”，后跟if，whether或that从句。 (2)作名词时，意为“疑惑；疑问”，常用短语为without/no doubt(毫无疑问； 的确)。
6．remain的用法 (1)作实义动词，意为“逗留；不离去”。 (2)作连系动词，其后跟形容词、名词、分词等，意为“仍然是；保持(某 种状态)”。
九年级英语全册Unit6Whenwasitinvented知识点归纳总结(精华版)(带答案)
九年级英语全册Unit6Whenwasitinvented知识点归纳总结(精华版)单选题1、The fish you bought yesterday smells ________. You’d better throw it away. A．goodB．badC．wellD．badly答案：B句意：你昨天买的鱼闻起来坏了，你最好把它扔掉。
good意为“好”，是形容词， bad 意为“坏的”，是形容词，well意为“好”，是副词，badly意为“坏地”，是副词。
smells意为“闻起来”，是系动词，后接形容词作表语。
根据You’d better throw it away.可知，故选B项。
2、Another bridge over the Jialing River________last year.A．buildsB．builtC．is builtD．was built答案：D句意：去年在嘉陵江上又建了一座桥。
考查动词的时态和被动语态。
builds动词第三人称单数形式，修建；built是build的过去式或过去分词形式；is built是一般现在时的被动语态；was built是一般过去时的被动语态。
根据句意可知，该句的主语Another bridge与动词构成被动关系，应用被动语态，排除A和B；再由句中的时间last year可知，应用一般过去时。
故选D。
3、Last year Huai'an Flyover(高架) _________. Now it brings much convenience to people. A．finishedB．finishesC．is finishingD．was finished答案：D句意：去年淮安高架建成。
现在它给人们带来了很多便利。
考查动词的时态。
finished完成，动词的过去式；finishes动词的一般现在时的第三人称单数；is finishing动词的现在进行时；was finished动词的一般过去时态的被动。
九年级英语全册Unit6Whenwasitinvented(第5课时)SectionB(2a_2e)教案(新版)人教新目标版
Unit 6 When was it invented?第五课时 Section B（2a ~ 2e）I. 知识目标II. 课堂环节§自主学习方案【新词自查】根据句意和提示完成句子。
1. He is always taking an active (积极的) part in the activities of his class.2. We were divided (划分) into eight groups by our teacher last week.3. The little boy dreams of becoming a professional (职业的) football player.4. Yue Fei was a national hero（英雄）in old Chinese history.5. These apples were picked by hand and were packed with baskets (篮子).§课堂导学方案Step 1 2a 情景导入（参考案例）1. 情景导入：本课时的主要内容是一篇关于篮球发展历史的短文，在学习短文之前教师可准备几个与短文内容相关的问题，然后邀请几位同学就提出的问题给出自己的答案或见解。
（4分钟）Questions:Do you like basketball? Do you watch basketball game? How much do you know about this sports?_______________________________________2. 进行短文学习之前，教师要准备几个有助于理解短文内容的问题。
要求学生带着问题去阅读短文。
在阅读完短文之后应该能回答所给出的问题。
参考案例Step 21. 要求学生快速默读短文，熟知大意，并找出各段的主题大意。
然后邀请几位同学给出自己的答案，全班一起检查讨论。
人教版九年级英语《Unit 6 When was it invented？》说课稿
人教版九年级英语《Unit 6 When was it invented？》说课稿一. 教材分析人教版九年级英语《Unit 6 When was it invented?》是本单元的第一课时，主要讲述过去时态的疑问句以及一般过去时的被动语态。
本节课主要通过介绍一些发明的起源时间，让学生掌握过去时疑问句的构成以及一般过去时的被动语态的运用。
教材内容丰富，插图生动有趣，激发了学生学习的兴趣。
二. 学情分析九年级的学生已经掌握了基本的英语语法知识，具备一定的阅读和写作能力。
但是，对于过去时疑问句和一般过去时的被动语态的运用还存在一定的困难。
因此，在教学过程中，需要注重引导学生掌握这些语法知识，并通过大量的练习来提高他们的语言运用能力。
三. 说教学目标1.知识目标：让学生掌握过去时疑问句的构成以及一般过去时的被动语态的运用。
2.能力目标：通过听力、口语、阅读和写作的练习，提高学生运用过去时疑问句和一般过去时的被动语态进行交流的能力。
3.情感目标：激发学生学习英语的兴趣，培养他们积极向上的学习态度。
四. 说教学重难点1.教学重点：过去时疑问句的构成以及一般过去时的被动语态的运用。
2.教学难点：一般过去时的被动语态的运用。
五. 说教学方法与手段1.教学方法：采用任务型教学法，通过听力、口语、阅读和写作的练习，让学生在实际语境中掌握过去时疑问句和一般过去时的被动语态的运用。
2.教学手段：利用多媒体课件、图片、卡片等教学辅助工具，激发学生的学习兴趣，提高课堂活力。
六. 说教学过程1.导入：通过展示一些常见的发明图片，引导学生谈论这些发明的起源时间，从而引入本节课的主题。
2.新课呈现：通过多媒体课件，展示本节课的主要内容，引导学生观察并发现过去时疑问句的构成以及一般过去时的被动语态的运用。
3.语法讲解：通过示例和讲解，让学生明确过去时疑问句的构成和一般过去时的被动语态的运用规则。
4.小组讨论：学生分组进行讨论，运用过去时疑问句和一般过去时的被动语态进行交流，巩固所学知识。
【人教新目标版】九年级英语全册必考话题作文Unit6Whenwasitinvented
Unit6 When was it invented?本单元的话题是“发明”，涉及科普知识与技术等内容，是学生最感兴趣的话题之一。
写作体裁多为说明文，写好这类文章一定要抓住事物的特征、功能和用途。
写作此类话题作文的常用表达有：(1) When was …invented?(2) It was invented…(3) They are used for…【典型例题】计算机在我们的生活、工作中的作用越来越大，你知道计算机的起源与发展吗？请结合计算机的发明时间（1946年）、外形、用途等方面，谈一下它的发展变化，并说明你对未来计算机的畅想。
【优秀范文】ComputerComputers are becoming more and more important in our daily life. Do you know when the computer was invented?The computer was invented in 1946. At that time, it was huge. With the development of science and technology, the computer has grown smaller. Now there are many kinds of computers, such as personal computers and laptops. The computer is a very useful tool in our life. For example, it can send some messages to foreign friends by email. What’s more, it can share information with others through the World Wide Web. We can also listen to music or play the game on computers. It makes us relax.It’s hard to imagine what our life would be li ke without computers. I think computers will be more convenient and they are going to change our life completely in the near future.。