【最新】人教版九年级英语Unit 6 When was it invented 单元主题写作
Unit 6 When was it 课件(共23张PPT,内嵌音频) 人教版英语九年级全册
说说你认为最有用的中国古代四大发明是什么?介绍发 明者，何时发明的，有何用途等写一篇对话。可用下面 的语言结构： What’s the most useful invention? Who was it invented by? When was it invented ? What is it used for?
A: Wow, it’s really amazing!
Listen and answer questions.
1. Did gramma’s family have a telephone? Yes, they did. 2. Did gramma’s family have a car? Yes, they did. 3. Did gramma’s family have a TV? Why? No, they didn’t. Because the TV was expensive. 4. Did gramma’s family have a personal computer? No, they didn’t. Because the personal computer wasn’t invented at that time.
B: I think it __w_a__s_i_n_v_e_n_t_e__d_ in Han Dynasty.
(汉朝)
A: What ___is___ it _u__s_e_d_ for?
B: A:
G__u_Ie_ss_s!_
it
___u_s_e_ dfor
holding
water?
B: No. It ___is__ __u_s_e_d_ for testing earthquakes.
九年级英语全册Unit6Whenwasitinvented知识点讲解及练习素材人教新目标版(new)
Unit 6 When was it invented？【知识点整理】1。
被动语态(1）被动语态表示句子的主语是谓语动词所表示的动作承受者.(2）被动语态基本结构：be+及物动词的过去分词（如果是不及物动词,其过去分词应带有相应的介词）（3）被动语态中的be 是助动词,有人称、数和时态的变化。
一般现在时的被动语态为:am/is/are+过去分词一般过去时的被动语态为：was/were+ 过去分词与情态动词连用的被动语态：情态动词+ be + 过去分词（4）被动语态中动作的发出者或执行者做介词by的宾语，放在句末，by 表示“由,被”的意思，如何理解被动语态？主动语态：主语+谓语动词+宾语+其他成分被动语态：主语+be+过去分词+by+宾语+其他成分如：Many people speak English.English is spoken by many people。
3。
invent v。
发明inventor n. 发明家invention n。
发明,可数名词4. be used for doing ，用来做…（是被动语态）Pens are used for writing. 笔是用来写的。
5。
给某人某样东西give sth。
to sb。
I gave a pen to him。
我给他一支笔.give sb. sth。
I gave him a pen。
我给他一支笔。
6。
all day 整天7。
salty adj。
咸的salt n. 盐8. by mistake 错误地（犯错是:make mistake,这些常见的短语大家务必要掌握）I took the umbrella by mistake. 我不小心拿错了雨伞。
9。
make sb./sth+形容词：使…怎么样It made me happy。
它使我高兴make sb./sth+名词：让…做…It made me laugh。
它让我发笑10. by accident 意外，偶然（常见短语，考的最多的是它的意思)I met her by accident at bus stop. 我在公共汽车站意外地见到了她。
九年级英语全册 Unit 6 When was it invented单元教案 (新版)人教新目标版.doc
When was it invented 单元主题Unit 6 When was it invented?教材分析本单元主要围绕“发明”而展开一系列学习活动，介绍了我们日常生活中一些常见物品的发明历史，同时呈现了本单元的语言结构被动语态的过去时。
Section B 依然围绕发明创造这个话题，使得学生继续学习和巩固相关的内容和语言知识。
在整个学习过程中学生对本单元语言目标加以巩固，综合能力得以提升。
单元教学目标一、知识与技能1. 词汇：style，project，pleasure，website，pioneer，list，ruler，smell．trade．doubt，customer，instrument，boil，mention, remain，etc.2. 能正确使用被动语态的过去时。
3. 能力目标：能简要讨论发明的历史。
二、过程与方法灵活运用教材，从所教学生的实际水平和语言能力出发，调整和取舍教学内容，合理安排本单元的课时数，设计好每课时的教学内容。
三、情感、态度与价值观1．通过课堂的合作互动，增进同学间的了解，增进感情。
2．培养学生们对英语的兴趣。
3.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。
重难点：一般过去时的被动语态课时安排Period 1：S ection A:1a-1cPeriod 2：Section A:2a-2dPeriod 3：Section A:3a-3cPeriod 5：Grammar Focus: 4a-4c Period 6：Section B:1a-1ePeriod 7：Section B:2a-2ePeriod 7：Section B:3a-Self check。
英语人教版九年级全册Unit6 When was it invented
Unit6 When was it invented? Section B ( 3a ~ self check) Period 7 Page 47~48学案（Students’ Sheet）学习目标1.扎实掌握本单元所有重点单词和短语，并能灵活运用。
2. 能通过写一篇以谈论发明为题的短文渗透本单元的话题和语言目标，培养对科学发明的兴趣。
学习重点：能通过写一篇以谈论发明为题的短文渗透本单元的话题和语言目标，培养对科学发明的兴趣【自主学习案】学法指导：自己认真识记本单元的单词和短语，并且认真复习本单元我们所学到的一般过去时态的被动语态。
Task 1.大声朗读本单元的单词，认真识记准备听写。
Task 2.认真完成self check部分。
Task 3. 通过认真预习，我能关上书认真翻译下面的短语。
1.decide on __________________2. come up with _____________3. lead to__________________4. all the sudden______________5.be invented by_______________e… to do …______________【合作学习案】Step 1.和搭档一起认真核对自主学习案的答案。
Step 2.组长根据自己小组的安排给组员听写单词。
Step 3. 根据3a所给表格列举出的内容提示，想出些你不喜欢做的事，完成3a。
Step 4.然后想出一些发明来帮助你，然后和同伴进行交流，写出提要。
Step 5.假设你现在是一名商人，根据3a 写的提要以及3b中所给的开头写一篇短文。
This special pen was invented by Liu Jie .It has three colors and is used for ________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ __________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________ ________________________Step 6. 组长按照要求安排组员间相互评价各自的短文。
人教新目标英语九年级全册 Unit 6 When was it invented？单元语法精讲与精
Unit 6 When was it invented? 单元语法精讲与精练单元语法精讲被动语态（二）：一般过去时的被动语态1.一般过去时的被动语态的结构肯定句：主语+ was/were+Vp.p + (by…)eg：The car was invented in 1895.汽车是在1895年发明的。
否定句：主语+ was/were+not+Vp.p +(by…)eg：He wasn t told to go to Beijing.没人叫他去北京。
一般疑问句：Was/Were+主语+Vp.p +(by…)?eg：Was the light bulb invented by Edison?电灯是爱迪生发明的吗？回答为：Yes，主语+ was/ were;No，主语+ was/were+not.特殊疑问句:(1)疑问词不作主语：疑问词+ was/were +主语十Vp.p+ (by…)?eg：How was tea invented?茶是怎样被发明的？(2)疑问词作主语：疑问词+ was/were +Vp.p+ (by…)?eg：When was computer invented?电脑是什么时候发明的？2.被动语态的用法(1)当我们不知道谁是动作的执行者,或者没有必要指出谁是动作的执行者时,常用被动语态。
eg：The yellow cup was broken.黄色的杯子被打破了。
(2)当我们主要关心动作的承受者，但也关心动作的执行者时,通常会在动作的执行者前面加by。
eg:The nice picture was drawn by a ten-year-old boy.这幅好看的画是由一个十岁的男孩画的。
单元语法精练一、单项选择。
（）1.—When the bridge ？—Last year.A.did; buildB.was；buildC.was; builtD.did; built （）2.Flowers along the road last year.A.plantB.plantedC.are plantedD.were planted（）3.Many buildings in Lushan in the earthquake on April 20th.A.have destroyedB.are destroyedC.were destroyedD.are destroying （）4.The girl was heard in the next room every afternoon.A.to singB.singC.singingD.sang（）5.—Do you know Earth Day?—Sure.It in 1970 to tell us to protect our planet.A.sets upB.set upC.is set upD.was set up二、按要求完成句子，每空一词。
九年级英语全册 Unit 6 When was it invented教案 (新
Unit 6When was it invented?类别课程标准要求掌握的项目单元话题 In this unit, students learn to talk about the history of inventions.单元语法Passive voice (past tense)教学目标 1.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。
3.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。
培养学生善于观察事物，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，拥有强烈求知欲的素养。
学情分析本单元话题是发明，学生们对发明不太熟悉，因此教师在讲前应普及下有关发明的知识。
在畅谈发明话题时自觉运用被动语态的过去时态。
第一课时Section A(1a～2d)教学设计知识目标类别课时要点重点单词1.style n．样式，款式2.pleasure n．高兴，愉快3.daily adj. 日常的，每日的4.mentionv. 提到，说到5.list v．列表，列清单n.名单，清单重点词组1.shoes with special heels特殊后跟的鞋子2.hot icecream scoop 热的冰淇淋勺子3.run on electricity 电动的4.be used for被用作5.such a great invention 如此了不起的发课堂环节§自主学习案翻译下列词组。
1．特殊后跟的鞋子shoes__with__special__heels2．热的冰淇淋勺子hot__icecream__scoop3．电动的run__on__electricity4．被用作be__used__as5．学校项目的课题the__subject__for__my__school__project6．我们的日常生活our__daily__lives7．有点道理have__a__point§课堂导学案Step 1 准备与热身(Preparation)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。
人教版英语九年级全册 Unit 6 When was it invented- Lesson 1
人教版英语九年级全册Unit 6 When was it invented? Lesson 1 Section A (1a－2d)导学案(无答案）Unit 6When was it invented主题内容主题范畴：人与社会子主题：人类发明与创新学习目标1. 语言知识：掌握相关的词汇、句子及常用表达，并能简要谈论发明的历史。
2. 文化知识：了解我国茶叶发明及其传播的简要历史；了解篮球的发明及其发展的简要历史。
3. 语言技能：能正确使用一般过去时的被动语态。
4. 学习策略：能制作思维导图，并借助思维导图记忆有关知识；能通过快速阅读获取文章主旨或者段落大意。
Lesson 1Section A (1a－2d)课前预习请预习下列重点单词、短语和句子，并完成下面的表格及相关训练。
单词和短语重点单词名词1. 鞋跟；足跟heel 2. 勺；铲子scoop 3. 电；电能electricity (adj.)电的；用电的electric 4. 样式；款式style 5. 项目；工程project 6. 高兴；愉快pleasure (adj.)令人愉快的pleasant 7. 拉链；拉锁zipper(＝zip) 8. 网站website 9. 先锋；先驱pioneer动词10. 提到；说到mention形容词11. 每日的；日常的daily(短语)在我们的日常生活中in our daily lives兼词12. (v.)列表；列清单(n.)名单；清单list重点短语1. ……的款式the style of ... 2. 被用作…… be used for ... 3. 认为；想起think of 4. 考虑；思考think about 5. 似乎做某事seem to do sth. 6. 有道理have a point 7. 例如for example 8. 在那时at that time根据语境或提示，完成填空。
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 Do you know when basketball was invented? 词组,有用表达1. the safety of…. ….的安全2. knock into 撞到…上3. fall down 摔倒4. the aim of ……的目的5. shoot from below the basket 从篮下投球6. gui de…into 引导…进入…7. It is believed… 被认为8. in history 在历史上9. since then 自从那时10. over the open fire 在明火上11.the Olympics 奥林匹克运动会12.have a point 有道理有道理13.by accident偶然；意外地14.drop into掉入15.take place发生；出现16.translate. . . into 把…翻译成…17.all of a sudden突然；猛地18.by mistake 错误地19.divide ... into把⋯⋯分开；分成若干较小的部分20.stop… from…/prevent…from…阻止……做某事_21.dream of doing 梦想做….22.without doubt毫无疑问23.look up to 钦佩；仰慕导致24. not only.. but also…不但……而且……25.in our daily life 在我们的日常生活中26.think about考虑;思考27.at that time在那时28.be widely used by 被广泛使用29.at last=in the end最后，终于30.at the same time 同时31.on a hard wooden floor在坚硬的木制地板上32. at a low price 以低的价格33.be similar to与……相似34.It is said 据说……35.think sth. out想出36.separate … from 使分开，隔开句子1. When was tea first drunk?2.The most popular drink in the world was invented by accident.3.It’s said that a Chinese ruler called Shen Nong was the first to discov er tea as a drink.4.Some leaves from a tea plant fell into the water and remained there for some time.5.The 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.☺see sb done 表宾语和动词之间是被动的关系。
人教版英语九年级全册Unit6WhenwasitinventedSectionB2a—2e教学设计
一、教学目标
（一）知识与技能
1.掌握本节课的核心词汇和短语，如"invent", "electricity", "television", "type", "predict"等，并能熟练运用这些词汇进行交流。
a.预习环节：提前布置学生预习课文，自主查找与发明相关的词汇，了解其含义，为课堂学习打下基础。
b.课堂导入：通过展示与发明相关的图片或视频，激发学生的兴趣，引入本节课的主题。
c.课文学习：引导学生阅读课文，通过问题引导法，帮助学生理解文章内容，掌握一般过去时的被动语态。
d.小组讨论：将学生分成小组，针对某一发明物进行讨论，运用一般过去时的被动语态描述其发明过程，提高学生的口语表达能力。
（二）讲授新知
1.教师带领学生回顾一般过去时的主动语态，如“Thomas Edison invented the electric light bulb in 1879.”，然后引出被动语态：“The electric light bulb was invented by Thomas Edison in 1879.”
2.各小组展示讨论成果，其他组员认真倾听，教师点评并给予鼓励。
3.教师组织小组间交流，让学生互相学习，提高语言表达能力。
（四）课堂练习
1.教师设计一般过去时被动语态的练习题，如填空、改错、完成句子等，帮助学生巩固所学知识。
2.学生独立完成练习题，教师巡回指导，解答学生的疑问。
3.教师挑选部分练习题进行讲解，强调易错点，提高学生的语法水平。
难点：在实际语境中灵活运用一般过去时的被动语态，正确构造疑问句和否定句；扩充与发明相关的词汇量，并能熟练运用。
最新人教新目标版中学九年级英语全册《Unit 6 When was it invented》教案
Unit 6 When was it invented?集体备课内容二次备课内容三维教学目标Knowledge Object: Talk about the history of inventions It was invented in 1876. What was it used for?It was usedto talk to people in other towns.Master: be + pp. Ability Object. ：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。
Emotion Object:培养学生的听说演等能力及合作学习的意识。
教学重点1．Key Vocabulary2．Target Language．3Train the students to talk about the history of inven tions.教学难点被动语态的运用及构成。
教法情景操练，反复使用，师生互动，生生互动。
学法通过谈论历史上的发明物，充分掌握被动语态的用法.教学准备多媒体课件教科书卡片录音机课前预习学案。
教学过程Step 1. Warm-upShow some pictures and ask students to be familiar with the words below.Telephone ,calculator , car ,personal computer, TV setStep 2. PresentationⅠ.1a Groupwork1. Point to the pictures and ask students to say what they are.2. Discuss in groups and number them 1-5.3. Check the answers.Ⅱ.1b1. Look at the pictures and the dates. Listen to a conversation between a girl and a woman, then match the inventions and the dates.2. Check the answers.Ⅲ.1c Pair work1. Work in pairs. Look at 1b. Student A cover the dates. Student B, ask student A when the things in the picture were invented. Then change roles and practice again.2. Ask students to make similar dialogues using the things around them.Ⅳ.2a1. Show a slide with some inventions on it. Teach the vocabulary words. Read them again and again and try to grasp them.2.2a Show another slide. Look at the picture. Here are the three inventions. You will hear a conversation between a girl and a boy. Listen and number the inventions in the order that you hear them.3. Listen carefully again and check up their answers.4. Ask a student to say out his / her answer.5. The teacher shows the correct answers.Ⅴ. 2b1. Show another slide. Look at the chart. It shows the people who invented these things and what they are used for. Listen to the recording again and match the items in column A, B and C.2.. Play the tape again, then check the answers.Ⅵ.2c Pair work1. Ask the students to pay attention to the sample conversation and ask two students to read it aloud.2. Role play the conversations using the information in the chart in 2b.Homework：1. Copy grammar twice.2.Ask the students to do the workbook and Recite words.课后反思本节课成功之处：本节课需改进的地方：九年级英语学科全册第 6单元（章）单元(章)名称、课题Unit 6 When was it invented?课时划分4课时教学课时第 2课时总备课数第课时主备人备课组其他成员集体备课内容二次备课内容三维教学目标Knowledge Object: hat are they used for? When was it invented? Who wasit invented by?Master: be + pp. Ability Object. ：1）能运用所学知识练习被动语态的句式。
人教版九年级英语unit6whenwasitinventedsectiona-1
It was invented in 1927.
When was the computer invented?
It was invented in 1971.
单词拼写 1.I wasn’t ________ invited (邀请) to the party, so I was angry with him. surprise (惊奇), the 2.To everyone’s _________ laziest boy won the competition.
Unit 6 When was it invented?
To learn to understand and use the passive voice. To listen and speak about the history of inventions using passive voice. To listen and speak about what inventions were used using passive voice.
B: I think it was invented in 1876.
c
When was the computer invented?
Let me see…
When was the car invented?
It was iБайду номын сангаасvented in 1885.
When was the TV invented?
3. He teaches ________ (我) English. me
4. Lesson Five is the _______( easiest 容易) of
Book III.
人教版九年级英语全册教案：Unit6 When was it invent
年级Grade 9 科目English 任课教师Li Cuiping 授课时间第13周课题Unit 6 Section B ( 3a-Shelf Check) 第六课时授课类型New一.教材分析3a-3b作为本单元写作板块，要求学生思考一种自己愿意创造的发明，并写一段话介绍和推销自己的发明。
活动3a让学生先列出自己想要解决的困难、发明的名称和用途。
这个写作设计既能激发学生思考些做的内容，还是对发明灵感往往来自解决生活中困难的实际需求的说明。
3b要求学生写一段话向同学推销自己的发明。
要求学生尽量用本单元所学的重点单词、词组和句型来描述自己的发明，写明发明的时间、地点、发明过程和用途等内容，同时在情感态度上鼓励学生保持对科学发明探索的兴趣。
二.学情分析学生写的能力较差。
也是一块薄弱环节。
很多学生不会使用完整的句子以致篇章。
从考试可看出班级有一半学生几乎空白。
学生感到无法下手。
三.教学目标知识与技能1) 复习一般过去时态被动语态的用法。
2) 能够用英语讲述自己所熟悉的某一发明的简单过程。
3) 能用就本单元所学习的寓言故事等语言材料，进行完型填空。
4）用英语绍某一发明的简要过程。
过程与方法1. 通过问题引导学生谈论生活中他们遇到的困难，并由此引出能够通过什么发明解决相关问题。
2. 提示写作中可能用到的过渡性语言和细节。
3. 抽查学生的广告习作，让学生自己声情并茂地表演出来。
4. 师生共同点评。
情感态度与价值观1.了解世界上一些对人类有着重大意义的发明的相关信息，开阔学生的眼界；2.养成勤于思考，善于发现的好习惯，培养学生的创造精神。
四.教学重点难点教学重点1.用英语介绍某一发明的简要过程;2.掌握本单元所学的词汇、句型及语法知识;3.并能进行综合练习运用。
教学难点用英语介绍某一发明的简要过程。
五.知识链接本单元学习一般过去时态的被动语态，在掌握一般过去时被动语态的基础上，为下一单元即将学习的情态动词的被动语态做好铺垫。