英语人教版九年级全册unit6 sectionA1
人教版九年级全册英语unit6whenwasitinvented？sectiona1a-
J. L. Baird invented the first television in 1927.
The first television was invented (by J. L. Baird) in 1927.
1a Look at the things below. In what
order do you think they were invented? Discuss them with your group. Then number them [1-4].
3. think about how often it’s used in our daily lives. think about “考虑，想起”。 e.g. he is thin about travelling in the summer holidays. 他正在考虑暑假旅游的事。
she was thin about her childhood days. 她正回想她的童年时期。
Do you know what these inventions are?
Do you know who these inventors are?
Karl Benz alexander bell J. L. Baird 卡尔 奔驰 亚历 大 贝尔 贝尔德
Can you match the inventions with the right inventors?
1c
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.
人教版九年级英语Unit6SectionA(1a-1c)(36张)
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1b Listen and match the inventions with the dates.
_d__ 1876 _a__ 1885 _c__ 1927 _b__ 1971 b
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1. 1c的小对话。 2. I think(suppose, believe,imagine)
我想(猜想，相信，设想)变否定时， 否定迁移。 I don`t suppose I know you. 3. have modern inventions有现代的
发明 take a history class上一节历史课
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三、with表人与人之间的协同关系 1.make friends with sb 与某人交朋友 2. quarrel with sb与某人争吵 3. fight with sb和某人打架 4. play with sb和谁一起玩 5. work with sb和某人一起工作 6. cooperate with sb和某人合作 7.talk with sb 和谁说话
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4. How/What about + n./doing sth. ...怎么样？
5. afford"负担得起，买得起”常与 can/could 连用。 afford to do sth 6. 1c的小对话。
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2a Listen and number the inventions in the order that you hear.
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【解析】
Unit6SectionA(GrammarFocus4c)课件人教版英语九年级全册
一般过去时态的被动语态
2.被动语态需要注意的几个方面: (3)主动语态的句中若有双宾语,变被动语态时，可将 间接宾语(人）变为被动句的主语,而把直接宾语（物） 留作被动句的宾语；或把主动句的直接宾语变为被动句 的主语。此时间接宾语前常用介词for或to等来连接。
eg: He bought me a book. =I was bought a book by him. =A book was bought for me by him.
produced a nice smell fell into …and remained…
boiling water over an open fire tasted the brown water —tea
Grammar Focus
When was the zipper invented? It was invented in 1893.
5. Different writers translated the book into different languages.
The book was translated into different languages by different writers.
Decide whether active or passive 4c forms should be used in these
sentence. Write the correct forms The telephionnethw_e_a_bs_li_an_nv_ek_ns_t.e_d_ (invent)
by Alexander Graham Bell. He
人教版英语九年级全一册Unit6SectionA(1a2d)分层练习设计含答案
Unit6 When was it invented?SectionA (1a-2d)I. 单项选择：（BC层学生必做，A层选做或不做）( )1. ---So kind of you to give me a ride to the station!----___________________.A. It doesn’t matterB. Never mindC. Thank youD. My pleasure ( )2. ---Look,what an old palace ! It looks so great.---Yeah, it ________nearly 800 years ago.A. was buildingB. was builtC. has builtD. is built( )3. We know a lot of useful things were invented _________Thomas Edison.A.asB. forC. toD. by( )4. I _______little time to get ready for the test, so I wasn’t confident at that time.A. was givenB. gaveC. didn’t giveD. wasn’t given ( )5. ---Leo, what do you think is the most helpful ____________in modern times?---I think it is the computer.A. inventB. inventorC. inventionD. invented( )6. This kind of metal is used __________ making planes.A. asB. forC. byD. to( )7. The sick boy ________ to hospital by the police yesterday.A. tookB. was takenC. takesD. is taken( )8. Rice _________a job in a bank, but to our surprise, he didn’t take it.A. offeredB. has offeredC. was offeredD. is offered ( )9. ---What a lovely baby in the photo it is!---Oh, it’s me. This photo __________10 years ago.A. tookB. takesC. was takenD. is taken( )10. ---_________do you think is the most helpful invention?---Computer.A. WhyB. WhatC. WhoD. WhereII. 根据句意、首字母或汉语意思完成所缺单词，每空限填一词。
人教版英语九年级全一册教案：Unit6 SectionA(1a-2d)
Unit6 SectionA（1a-2d）教案【教材版本与册数】新目标人教版九年级上册【单元名称】Unit 6 When was it invented?【课时】Section A 1a-2d （第1课时）【课型】Listening and Speaking（听说课）教材分析【本单元话题】谈论发明，能够简要地谈论发明的历史。
【本单元重点掌握目标】用“be(过去式was/were)+ 动词过去分词”结构来表达发明的历史。
【教材内容拆分分析】Section A围绕单元话题“发明”，介绍了我们日常生活中一些物品的发明历史。
如：电视，电话，拉链，茶叶等，包括它们被发明的时间，被什么人发明及其作用等。
1a-1c是整个Section A的基础。
活动1a要求学生使用I think it was invented before/after...的句型讨论图中发明出现的先后顺序。
1b要求学生通过听力训练验证自己的预测，并将以上发明与其时间匹配。
听力材料中输入了本单元的重要语言结构：When was it invented? It was invented in...1c则要求学生结伴，用前面的语言结构谈论这四项发明。
2a-2d侧重听说互动，是对单元话题的深化和拓展。
从语言结构上，需要学生掌握对发明者和发明用途提问的句型及回答：Who was it invented by? It was invented1 / 11第 1 页by...What was/is it used for...? It was/is used for...从活动和内容上看，2a要求学生听对话谈论三项发明，并按所听顺序为其排序；2b需要学生听懂发明的用途，补全表格。
2c 要求学生结伴谈论听力中的发明用途。
2d作为示范性对话，介绍了生活中随处可见的小发明-拉链。
【通过本单元的学习学生需掌握哪些综合技能】通过本单元的学习使学生学会谈论各种发明的历史，熟练使用被动语态。
人教版英语九年级全册Unit6WhenwasitinventedSectionA1a~2d教学设计
a.小组共同完成一份关于发明主题的海报，要求用英文介绍发明内容，提高学生的团队协作能力。
b.小组内进行一次角色扮演活动，模拟发明家及其团队成员的交流场景，锻炼学生的口语表达能力。
5.课后反思：
a.学生撰写一篇关于本节课学习收获和不足的反思日记，以提高自我认识。
b.学生针对自己在课堂上的表现，制定一个下周的学习计划，以提高学习效率。
1.教师设计一些听力练习，如：听句子判断对错、听短文回答问题等，检测学生对一般过去时态和发明词汇的掌握程度。
2.教师组织学生进行口语练习，如：角色扮演、小组对话等，让学生在实际交流中运用所学知识，提高口语表达能力。
3.教师为学生提供一些书面练习，如：填空、选择、改错等，巩固学生对语法和词汇的掌握。
（五）总结归纳
在教学过程中，教师应关注学生的个体差异，鼓励每个学生发挥自己的优势，激发学生的学习兴趣，使他们在轻松愉快的氛围中掌握知识，提高能力，形成正确的价值观。
二、学情分析
九年级的学生已经具备了一定的英语基础，对一般过去时态有了初步的了解，但在实际运用中仍需加强。他们对与发明相关的词汇掌握程度不一，部分学生对科技发明充满好奇，但缺乏深入了解。此外，学生在听力、口语表达方面存在一定差异，部分学生较为内向，课堂参与度不高。
3.学生能够通过阅读课文，了解一些在听力活动中，提高获取关键信息的能力，如：理解并记住与发明有关的时间、人物、地点等。
5.学生能够在口语交流中，运用所学知识进行提问、回答，并围绕发明这一主题展开讨论。
（二）过程与方法
1.通过小组合作、讨论、分享的方式，让学生在实践中掌握一般过去时态的用法，培养学生的合作意识和团队精神。
人教版英语九年级全册Unit6WhenwasitinventedSectionA1a~2d教学设计
Unit6SectionA(1a2c)课件人教版英语九年级全册
Level A: Find a product and write a report about its name, material and the place where it was made. Level B: Try to make one thing with some used materials and introduce it to your friends..
I think it was
telephone invented? invented in 1876.
When was the car It was invented in
invented?
1885.
When was the TV invented?
It was invented in 1927.
What are the Four Great Inventions Of our country?
10/19/2023
When was it invented?
Presentation
How many inventions have you seen?
paper-making 造纸术
printing 印刷术
They took care of the children yestaday. The children are taken care of by them.
用所给动词的适当形式填空
（1）You’ll soon get used to _____li_v_in__g_（live） in the
country. （2）I never used to _____e_a_t___（eat） cakes, but I eat a lot
人教版英语九全Unit 6 Section A(1a-1c)课件(共21张PPT)
When was the
I think it was
telephone invented? invented in 1876.
When was the car It was invented in
invented?
1885.
When was the TV invented?
It was invented in 1927.
Can you match the inventions with the right inventors?
❖
9、要学生做的事，教职员躬亲共做； 要学生 学的知 识，教 职员躬 亲共学 ；要学 生守的 规则， 教职员 躬亲共 守。2021/7/282021/7/28Wednesday, July 28, 2021
Listening 1b Listen and match the
inventions with the years.
_d__ 1876 _a__ 1885 _c__ 1927 _b__ 1971
❖ Alice: Haha! How about cars? They were not invented yet, were they?
❖ Alice: Well, I know that you didn’t have a computer, Because we learned in school that personal computers were invented in 1971.
❖ Grandma: You’re right. But I have one now!
❖ Alice: Was your life very difficult when you were a kids?
人教版九年级英语第六单元Unit6 SectionA-1(1a-2c)
▪ in those days
在过去
▪ personal computers 个人电脑
Unit 6
When was it invented?
2a-----2c
electricity /ilektrisəti/ n. 电；电能
▪ In modern cities we can’t live happily without electricity.
six(1976).
再听一次，填单词。
▪ Alice: Was your life very difficult when you were a kid?
▪ Grandma: Oh, not really. Why?
▪ Alice: Well, you didn’t have modern
inventions like a telephone , right?
Talk about with your parterner.
A: I think the calculator was invented before the computer.
B: Well, I think the calculator was invented after the computer.
▪ Grandma: Of course we did! How old do you think I am? The telephone was invented in 1876. You need to take a history class, Alice!
▪ Alice: Haha! How about car ? They
weren’t invented yet, were they?
人教版九年级英语上册Unit 6 Section A (1a-2d)
A. instruction
B. invitation
C. introduction
D. invention
【点拨】用词义辨析法解题。instruction 说明; invitation 邀请； introduction 介绍；invention发明，创造力。由always coming up with new ideas 可知Steve Jobs 充满了创造力。
4
2
1
3
A：I think the TV was invented before the car. B：Well，I think the TV was invented after the car.
知识点 1 invent /ɪn'vent/ v.发明 eg: Edison invented the lights.爱迪生发明了电灯。
Alex: I know what it’s for! It’s used for serving really cold ice-cream. Carol: Yes, that’s right! The last invention I’m going to write about is shoes with special heels. You can move the heels up and down. Alex: What are they used for? Carol: Well, you can change the style of your shoes. You can raise
Grandma: Yes, they were. Cars were invented in1885. My family had a car.
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Unit 6 When was it invented?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。
2. 情感态度价值观目标：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。
二、教学重难点1. 教学重点：1) 本课时的单词、词组和句型，学习运用一般过去时态的被动语态。
2) 学会询问发明时间及用途的基本句型：—When was the telephone invented?—I think it was invented in 1876.—What are they used for?—They are used for seeing at night.2. 教学难点：运用一般过去时态的被动语态来讨论发明的发明时间及用途。
三、教学过程I. Warming up1. 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。
T: Do you know what these inventions are?S1: It’s a car.S2: It’s a telephone.S3: It’s a television.T: Do you know who these inventors are?S1: Karl BenzS2: Alexander BellS3: J. L. BairdLet Ss match the inventions and the inventors.Ⅱ. Presentation引导学生们学习一般过去时态的被动语态结构。
让学生们看大屏幕的如果爱和发明者的图片,并将句子改为被动语态。
如：T: Karl Benz invented the first car in 1885.The first car was invented (by Karl Benz) in 1885.Ⅲ. Talking1. Look at the pictures in 1a. Discuss with your group, in what order do you think they were invented? Try to number them [1-4].2. Ss discuss with their partners and number the pictures.3. Talking about the inventions:A: I think the TV was invented before the car.B: I don’t agree with you. I think the TV was invented after the TV.Ⅳ. Listening (1b)1. T: Tell Ss look at the pictures and years on the left.2. Play the recording for the Ss to listen.3. Ss listen to the conversation and try to match the invention with the proper year.4. Play the recording again.5. Check the answers.Ⅴ. Pair work (1c)1. Ss try to remember the invention and the year.2. 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.3. Let some pairs ask and answer in pairs.e.g. A: When was the telephone invented?B: I think it was invented in 1876.…Ⅵ. Learning the new words & ListeningLook at the pictures then learn the new words.Work on 2a:T: Tell Ss they will hear some interesting inventions.1. Look at the pictures in 2a. Discuss the things what they are used for.2. Play the recording for the Ss to listen and number the pictures.3. Play the recording again to check the answers.Work on 2b:1. Let Ss read the chart below. Explain some main sentences for the Ss. Make sure they know what to do.2. Play the recording for the Ss to fill in the blanks.3. Play the recording again to check the answers.4. Listen again and fill in the blanks.Ⅶ. Pair work (2c)1. Tell Ss to make conversations using the information in 2b. Make a model for the Ss. A: What are the shoes with special heels used for?B: They are used for changing the style of the shoes.2. Let some Ss make conversations using the information in 2b.3. See which group does the best.Ⅷ. Role-play (2d)1. Read the conversations and Let Ss read after the teacher.2. Explain some new words and main points in the conversation.3. Ask Ss to role-play the conversation in groups.X. Language points1. Well, you do seem to have a point…嗯，看来你说的确实有道理……这句话中的助动词do放在动词seem前面主要用来加强语气，通常可译作“的确，确实”。
在谓语动词前添加助动词do表示强调的用法常见于肯定句和祈使句中。
在英语中，have a point通常指某人的说法或想法“有道理”。
如:Perhaps you have a point there, but the problem is that we don’t have a choice.也许你说的有道理，但问题是我们没有选择。
2. They are used for seeing in the dark.be used for doing sth.表示“被用来做某事”。
相当于be used to do sth.e.g. This computer is used to control all the machines.这台电脑是用来控制所有机器的。
Do you know what this tool is used for?你知道这工具是用于做什么的？3. Think about ho w often it’s used in our daily lives.think about 表示“考虑，想起”e.g. He is thinking about travelling in the summer holidays.他正在考虑暑假旅游的事。
She was thinking about her childhood days.她正回想她的童年时期。
【拓展有关think 其它的短语】think of 指“考虑，记忆，记起”如：You think of everything! 你全都提到了。
I can’t think of his name at the moment. 我一时想不起他的名字。
think sth. over指“仔细想，审慎思考，作进一步考虑”如：Please think over what I said.请仔细考虑我说的话。
I want to think it over. 我想仔细考虑一下这件事。
think sth. out 指“想通，想出，熟思”如：He thought out a new idea. 他想出了一个新主意。
That wants thinking out. 那件事需要仔细考虑。
HomeworkRecite the conversation in 2d.。