人教版英语九年级Unit 6《When was it invented》(Grammar Focus)ppt课件
【2011安徽芜湖】42. These days students in some schools ______ not to use mobile phones.
A. ask C. are asked 答案：C B. asked D. were asked
【解析】被动语态。主语students是动作的承 受者，所以用被动语态；根据these days可知 用一般现在时。
They were washed by …
4a Rewrite the sentences using the passive voice.
2. Somebody stole my camera from my hotel room. My camera was stolen from my hotel room (by somebody). 3. Where did you take these photos? Where were these photos taken?
Ⅱ. 将下列句子变为被动语态 1. My parents bought me a computer last week. A computer was bought for me by my parents last week. 2. We often hear the girl sing happily in her room. The girl is often heard to sing happily (by us) in her room.
3 一般疑问句 Be + 主语 +过去分词 + (by…)?
Was a sweet song sung by her on the stage? 4 特殊疑问句 疑问词 + be + 主语 +过去分词 + (by…)?
Where was a sweet song sung by her?
被动语态的运用: （1） 不知道谁是动作的执行者或没 有必要知道谁是动作的执行者时。 The house is quite old. It was built in 1950. 这座房子太旧了，它是1950年建的。
Section A Grammar Focus
Translate the phrases.
spread to other countries by accident It is said … over an open fire fall into the water take place without doubt 流传到其它国家
他在比赛中获得了第一。
有时为了礼貌等原因不愿说出行为者, （ 3） 这时也常用被动语态。 The construction of the new lab must be completed by the end of next month. 新实验室必须在下个月底前完工。
You are requested to give a performance. 请你给我们表演一个节目。
把下列的主动句变为被动句。
1. He wrote an article last week.
An article was written by him last week.
2. The people make history.
History is made by the people.
Exercise Ⅰ. 单项选择 1. --- Today Chinese is becoming more and more popular. --- It _______ D in many schools around the world. A. teaches B. is teaching C. has taught D. is taught
用所给动词的适当形式填空。 1. The pizza was ______ made (make) by me. Would you like to have some? known (know) all over the 2. The Great Wall is ______ world. told (tell) by my 3. This story was ______ grandmother last night. 4. Was a new science museum ______ built (build) in your hometown last year? 5. No student is _______(see) in the playground. seen
D 2. We _______ to close the windows before we left the lab. A. tell B. told C. are told D. were told 3. --- Did you hear that water in Tai Lake smelt terrible? --- Yes. In fact, it _______. That's all because B of the people and the factories around. A. polluted B. was polluted C. has polluted D. will pollute
How delicious the soup is! Who cooked it?
It was cooked by Mom.
What a beautiful card it is! Who made it?
It was made by …
How clean the clothes are! Who washed them?
过去式被动语态的几种句型
肯定句 主语 + be + 过去分词 + (by…) A sweet song was sung by her on the stage. 2 否定句 主语 + be + not +过去分词 + (by…)
A sweet song wasn’t sung by her on the stage.
Read the sentences and pay attention to the underlined parts.
When was the car invented? It was invented in 1885. Who were they invented by? They were invented by Julie Thompson. What are they used for? They are used for seeing in the dark.
4b Complete the sentences with correct
forms of the verbs in the box.
The keys were invited was locked were brought rang
were told
were eaten
broke
liked
4c Write the correct forms in the blanks. The keys was invented worked was invented is used
was born learned
was said
将下列各句改为被动语态 1.He saved a lot of money this summer. A lot of money was saved this summer. 2. We spend large sums of money each year in painting the steelwork of bridges. Large sums of money is spent each year in painting the steelwork of bridges.
4. Our parents advised us not to go out alone. We were advised by our parents not to go out alone. 5. Different writers translated the book into different languages. The book was translated into different languages by different writers.
【2011雅安】20. A lot of trees ______ on the hill yesterday. A. are planted C. have been planted 答案： D 【解析】由时间状语yesterday可知，用一般 过去时，由trees和plant构成被动关系，用一 般过去时的被动语态。 B. will be planted D. were planted
The naughty boy broke the window yesterday. (主动语态) The window was broken ( by the naughty boy) yesterday.
主动句与被动句之间的转换
We 主语 bought some books. 宾语
谓语动词主动语态的过去式
2、一般过去式的被动语态: was / were + 动词的过去分词 His desk was cleaned just now. The station was built in 1928.
The cake looks nice. Who made it?
It was made by my aunt.
made by the people. ( make) 6. History is _________ asked to do the work by the 7. He is often _________ teacher. (ask) was written by him last year. 8. The book ___________ ( write ) was repaired last week. 9. The radio ______________ (repair)
Unit6Whenwasitinvented？知识梳理人教版英语九年级全册
Unit6 When was it invented?短语归纳____________________ 2.偶然；意外地 ________________________________________ 4.想出，想起，考虑_______________考虑____________________ 考虑____________________ 5.落入；陷入____________________ _________________________________ 8.……的本质___________________________________（反：多于_______________) 10.发生；出现；举行___________ 11.……的普及____________________ 12.毫无疑问；的确_____________________________________ 14.把……翻译成……_________________15.突然；猛地___________________ 16.从事；致力于___________________ 17.错误地；无意中______________ 18.想出，提出____________________ ______________ 20.把……分成……________________________________________ 22.阻止……做……____________________23.梦想；向往___________________ 24.不但……而且……__________________25.……的数量____________________ 大量的……____________________26.钦佩；仰慕___________________ ______________________________________ ____________________30.与……类似____________________Section A1.changing the style of the shoes改变鞋的样式style〔名词〕样式；款式the style of... ……的样式out of style 过时in style 流行，时髦The style of the blouse is my mother's favorite.2.—Can you help me think of an invention?你能帮我想个发明吗？—With pleasure!乐意效劳！1) Can you do...?你能做……吗？此句型表示客气地请求某人做某事，其肯定回答一般为“Sure, I'd love/like to./With pleasure.”。
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。
Unit6Whenwasitinvented_重点短语句子及其运用2023-2024学年人教版英语九
人教版英语九年级全册第六单元重点短语、句子及其运用Unit 6 When was it invented?同学们，进入九年级以后，单词、短语、句子的重要性就愈加明显，为了帮助大家更好地学习，我们为大家准备了以下复习资料，希望对你有所帮助。
1、关于before与afterbefore表示“在...以前”，after表示“在...以后”，例如：You have to be back before 10:00 at night. 你必须在晚上十点之前回来。
又如：I think the TV was invented after the car.我认为电视是在汽车之后发明的。
2、When was the telephone invented?是什么时候被发明的？was invented被发明，因“发明”这个动作是发生在过去，用一般过去时的被动语态was + invented。
3、What is it used for? 它被用来做什么？be used for...被用来做...，后面接动词的ing形式。
例如：It is used for scooping the icecream.它杯用来舀冰激凌。
类似的问句还有：What are they used for?它们被用来做什么？They are used for seeing in the dark. 它们被用来照明。
4、Can you help me think of an invention?你能帮助我想一项发明吗？5、You do seem to have a point.你确实好像有点道理。
do一般用于否定句或疑问句中作为助动词，若用于肯定句中，主要用于加强语气，翻译为“的确”、“确实”。
6、The pioneers of different inventions were listed there.各种不同发明的先驱者在那儿被列出来。
were listed被列出来，一般过去时的被动语态。
初三英语上册(人教新目标)Unit6Whenwasitinvented知识点总结
初三英语上册（人教新目标）Unit 6 When was it invented?知识点总结一、重点辞汇·原文再现They are used for changing the style of the shoes.它们被用于改变鞋的样式。
·大体用法style n. 样式；样式Our children's different needs and learning styles created many problems.孩子们不同的需求和学习方式给咱们带来了许多问题。
·知识拓展---相关短语learning style 学习方式，学习风格life style 生活方式hair style 发型out of style 过时的Her dress is out of style.她的穿着不时兴。
·原文再现The subject for my school project is "Small inventions that changed the world."学校课题的题目是：改变世界的小发明“·大体用法project n. 项目；工程Project Hope 希望工程The project will create up to 40 new jobs.这项工程将提供40个新的工作职位。
·知识拓展---其他词性project v. 计划（plan）The next edition of the book is projected for publication in March.本书的下一版计划于三月发行。
·原文再现--Can you help me think of an invention?你能帮忙我想一个发明吗？--My pleasure！我很荣幸。
·大体用法pleasure n. 高兴；愉快Watching sport gave him great pleasure.观看体育比赛给他以极大的愉悦。
九年级英语全册 Unit 6 When was it invented重点总结(短语+句型+作文)素材 (新版)人教新目标版
Unit 6 When was it invented？一．重点短语1.by accident偶然;意外地by mistake 错误地；无意中2.divide …into把…分成…3.take place发生happen发生（没有被动形式）4. change the world改变世界5.all of a sudden=suddenly 突然;猛地6. My pleasure乐意效劳7. It is said that…据说……It is believe that…人们相信……；人们认为……8. drinking water 饮用水9. fall into掉入，掉进，fall off从……摔下来(fell fallen)10. produce a nice smell 散发出一种清香11. without doubt 毫无疑问；12. at a low / high price 低/ 高价13. translate…into…把……译成14. in the end=at last=finally最后15. at the same time同时16. stop /keep/ prevent…from doing sth 阻止……做某事17. look up to 仰慕18. encourage sb. to do sth. 鼓励某人做某事19. dream of 梦想;梦见…20. achieve one‟s dream / 实现梦想one‟s dream comes true21. have a point 有道理22. not only…but also…不但……而且……23. the Olympics 奥林匹克运动会24. come up with 想出25. nearly / almost low/ high pleasure (n.)/ pleasant (adj.)/ pleasedmusic / musical / musician salt / salty custom / customer hero/ heroe s popular /popularity profession /professional accident /accidental Cana da/ Canadian二．重点语法1. 辨析invent; find; find out; discoverinvent“发明”，指通过劳动运用聪明才智“发明/创造”出以前从未存在过的新事物例：Who invented the telephone?He invented a new teaching method．find“找到、发现”，指找到或发现自己所需要的东西或丢失的东西，着重指找到的结果。
人教版英语九年级Unit6 When was it invented？全单元知识点讲解
The teacher came in with a smile on
his face.
面带微笑
• project n.项目；工程
• pleasure n.高兴；愉快 eg:Reading gives me much pleasure.
常用短语：My pleasure./It's a /my pleasure./With pleasure.(很乐意/荣幸）
注意：Don't mention it. 用于口语，主要来 回答感谢，有时也用来回答道歉。
➢---Thank you very much. ---Don't mention it.不客气/不要这样说
➢---I'm sorry to trouble you. ---Don't mention it.没关系
daily English=daily English日常英语 adv.每天;每日=every day 作状语
eg:He comes here daily/every day. 拓展：daily n.日报
People's Daily《人民日报》 China Daily 类似的词:weekly adj.每周的 adv.一周一次
2.Well,you do seem to have a point... “do (does, did) + 动词原形”表示强调。 意为“确实；务必；一定；的确”。
eg:He d__o_e_s_come from America. 他的确来自美国。
I _d_i_d__call you yeaterday. 昨天我确实给你打电话了。
• pioneer n.先锋；先驱 China Young Pioneers中国少年先锋队
人教版九年级英语Unit_6_When_was_it_invented_教案
Unit 6 When was it invented?一．教材分析本单元涉及内容是本书当中比较重要的一部分。
被动语态结构及运用是教学中一个难点和重点，也是学生比较不容易理解的部分，因为它是建立在各种时态之上的。
另外通过对我们熟悉经常使用的发明物的历史来开阔眼界，丰富学生的阅历，使学生养成勤于思考，善于总结的好习惯。
二、教学目标1）知识目标扩容新单词，提高阅读能力。
理解和良好运用被动语态。
2）技能目标能谈论重要发明的历史及用途，能针对各项发明的用处及特点，发表自己的看法，并说明理由。
3）情感目标使学生懂得人类的科学发明创造了丰富的物质文明。
培养学生的创造发明的能力和愿望三、教学重点掌握一般过去时的被动语态四、教学难点弄清主动语态与被动语态的差异，通过练习和运用加以巩固五、教法运用本单元主要采用任务型教学。
在本课的任务型语言教学中，我将依据课程的总体目标并结合教学内容，创造性地设计贴近学生生活实际的任务活动，吸引和组织他们积极参与，使学生通过观察、思考、讨论、交流和合作等方式，在一种自然、真实或模拟真实的情境中体会语言、掌握语言的应用。
六、教学手段1）多媒体辅助：使用自制的课件，使抽象的语言变得直观，为学生运用英语进行交际创设情景，实现师生互动，生生互动和人机互动的多向交流。
2）非测试性评价：重视形成性评价，充分发挥其积极作用，促进新的评价体系的形成。
因此，本课我将各种活动设计成小组活动并开展小组竞赛和填写课堂自我评价表等非测试性评价手段，帮助学生学会自主学习，学会与人合作，培养创新意识以及具备科学的价值观。
七、教学效果预测；1．能够掌握被动语态，并运用到一定的语言环境。
2．通过多媒体和任务的完成学生会突破难点，产生一定创造精神。
3．能完成教学目标，调动学生学习热情。
八、课时安排：6课时九、教学程序Period One Section A 1 (1a-2d)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。
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。
人教版九年级英语全册Unit6Whenwasitinvented课教学设计
（二）讲授新知
1.教师呈现课文标题“When was it invented?”，并提问：“What do you think we will learn from this title?”，让学生预测课文内容，培养他们的预测能力。
二、学情分析
九年级的学生已经具备了一定的英语基础，他们熟悉一般现在时态、一般过去时态和一般将来时态，能够运用英语进行简单的日常交流。然而，对于一般过去进行时态的理解和运用仍需加强。在本章节的学习中，学生将面临以下挑战：
1.对发明物相关词汇的掌握程度不同，部分学生可能对一些专业词汇感到陌生。
2.在实际语境中，运用一般过去时态和一般过去进行时态进行描述时，可能会出现混淆和错误。
3.阅读作业：教师提供一篇关于发明物的英文文章，要求学生在阅读后回答相关问题，锻炼他们的阅读理解能力。
4.词汇作业：要求学生整理本节课所学的发明物相关词汇，并尝试用这些词汇编写句子，巩固词汇记忆。
5.语法练习：教师设计一些关于一般过去时态和一般过去进行时态的练习题，要求学生在课后完成，巩固语法知识。
2.针对词汇难点，采用以下教学策略：
-利用图片、实物等直观教具，帮助学生形象记忆词汇。
-设计词汇游戏，如拼图、接龙等，增加词汇学习的趣味性，提高学生的参与度。
-结合课文内容，引导学生通过语境理解词汇含义，提高他们的词汇运用能力。
3.针对技能难点，采用以下教学策略：
-听力训练：选取与发明物相关的听力材料，引导学生关注关键词和关键信息，提高他们的听力理解能力。
4.教师布置写作任务，让学生运用所学知识，写一篇关于发明物的短文。
人教版九年级全一册英语课件《Unit6 When was it invented 》
Jayce Coziar and Jamie Ellsworth
seeing in the dark
Julie Thompson
changing the style of the shoes
Try to be an inventor!
music candle activity glasses
temperat passive voice.
被动语态
被动语态的构成: be动词+ (及物动词的) 过去分词 am (is, are) + done 一般现在时
{ was (were) + done 一般过去时
Homework:
Describe one of your inventions And then write it down.
谢谢观赏
You made my day!
我们，还在路上……
heels
可调节 后跟的鞋
2a Listen and number the inventions in the order that you hear.
3
1
2
2b Listen again. Match the inventions with their inventors and uses.
Invention
B: I think the most helpful invention is…
A: Why is that? B: Well, it gives/helps people…
Who was (telephone) invented by? It was invented by Bell.
inventions
1971 1976