九年级英语全册Unit6WhenwasitinventedSectionA话题阅读与补全对话课件(新版)人教新目标版
九年级英语全册Unit6WhenwasitinventedSectionA3a_3c课件新版人教新目
3b Read the passage again and answer the questions.
1. When was tea first drunk?
It was first drunk about 5,000 years ago.
2. How was tea invented?
While Shen Nong was boiling drinking water over an open fire,some leaves fell into the water,so tea was invented.
2
3
4
5
Read the passage quickly and match each paragraph
3a with its main idea.
Paragraph 1 Paragraph 2 Paragraph 3
Lu Yu and his book Cha Jing How tea spread to other countries How tea was invented by accident
Unit 6 When was it invented? The Second Period Section A(3a-3c)
1
Warming up
Look at the pictures. Answer the questions. 1.Do you like drinking tea? 2.How was tea invented?
8
Complete the sentences with the correct forms of 3c the verbs in the box.
201X秋九年级英语unit6When was it invented SectionA-B课文知识点归纳详细讲解
Unit6 When was it invented?Unit6 When was it invented?重点短语1.think of 想出seem to do sth似乎要做2.have a point 有道理at that time在那时3.by accident 偶然；意外地fall into落入；掉入4.make tea制茶less than少于5.take place发生；出现around the world 全世界6.without doubt毫无疑问the nature of... ......的本质7.drop into掉进at a low price以低价8.advise sb.(not) to do sth劝某人（不）做all of a sudden 突然；猛然9.work on从事于be similar to与......类似10.by mistake错误地in the end 最后11.the Olympics奥林匹克运动会divide ... into... 把......分开12.at the same to同时stop... from doing... 阻止......做......13.dream of 梦想the number of ......的数量14.look up to 钦佩；仰慕encourage sb. to do sth 鼓励某人做某事15.take notes 记笔记decide on 决定e up with想出重点句型1.—When was the telephone invented?—I think it was invented in 18762.—Who was it invented by ?—It was invented by Whitcomb JubsonSection A1. I think the TV was invented before the car. 我认为电视机先于汽车被发明。
Unit 6 when_was_it_invented？Section_A_1a-1c
Edison invented the light bulb in
1879 托马斯· 爱迪生发明了灯泡
The light bulb was invented by Thomas Edison in 1879
When was the light bulb invented?
Practice the sentences.
Picture
d: The telephone was invented in eighteen seventy-six(1876). Picture a: Cars were invented in eighteen eighty-five(1885). Picture c: The TV was invented around nineteen twenty-seven(1927). Picture b: The personal computers were invented in nineteen seventysix(1976).
Period 1 Section A 1a-1c
年份的读法
1
两个数字一组，分为前后两组 1865 eighteen sixty five
1989 nineteen eighty nine 千年的读法 2000 two thousand
2
2001 two thousand and one
3
前两个数字不为零，后两个数字为零。 1800 eighteen hundred
用invent,
discover，find或create的 形式填空，完成句子。 was the stream engine 1.When _____ （蒸汽机）invented ___ ? 2.I can’t ____ find my bike, I’m looking for it. 3. Scientists are now trying to discover ___ if this is possible.
人教版九年级英语《Unit6Whenwasitinvented？》SectionA说课稿1
人教版九年级英语《Unit 6 When was it invented？》Section A说课稿1一. 教材分析人教版九年级英语《Unit 6 When was it invented?》Section A主要包括两部分内容：对话和阅读理解。
本节课主要讨论关于发明物的历史，通过学习让学生了解不同发明的起源和发展，同时提高他们的英语听说读写能力。
二. 学情分析九年级的学生已经具备了一定的英语基础，对于日常生活中的话题能够进行简单的交流。
但是，对于一些专业的科技领域的词汇和表达可能还比较陌生，因此，在教学过程中需要帮助学生掌握相关词汇和表达，并能够运用到实际情境中。
三. 说教学目标1.知识目标：学生能够掌握关于发明物的词汇和表达，如“inventor”，“invention”等；能够理解并运用一般过去时表达过去发生的事情。
2.能力目标：学生能够听懂、会说、会读、会写关于发明物的词汇和表达；能够通过阅读理解文章，获取信息并进行简单的推理。
3.情感目标：培养学生对科技创新的兴趣和好奇心，激发他们学习英语的兴趣。
四. 说教学重难点1.重点：学生能够掌握关于发明物的词汇和表达，能够运用一般过去时进行交流。
2.难点：学生能够理解阅读理解文章，获取信息并进行简单的推理。
五. 说教学方法与手段1.教学方法：采用任务型教学法，让学生在实际情境中学习、应用英语。
2.教学手段：利用多媒体课件、图片、视频等辅助教学，提高学生的学习兴趣和参与度。
六. 说教学过程1.导入：通过展示一些常见的发明物，如手机、电脑等，引导学生谈论关于发明物的话题，激发学生的兴趣。
2.新课呈现：讲解关于发明物的词汇和表达，如“inventor”，“invention”等，并通过例句让学生理解这些词汇的用法。
3.对话学习：通过听力练习，让学生听懂、会说关于发明物的对话，并能够运用一般过去时进行交流。
4.阅读理解：让学生阅读关于发明物的文章，理解文章内容，获取信息并进行简单的推理。
九年级英语全册 Unit 6 When was it invented Section A(1a-
2017秋九年级英语全册Unit 6 When was it invented Section A（1a-2d）素材（新版）人教新目标版(1)编辑整理：尊敬的读者朋友们：这里是精品文档编辑中心，本文档内容是由我和我的同事精心编辑整理后发布的，发布之前我们对文中内容进行仔细校对，但是难免会有疏漏的地方，但是任然希望（2017秋九年级英语全册Unit 6 When was it invented Section A（1a-2d）素材（新版）人教新目标版(1)）的内容能够给您的工作和学习带来便利。
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本文可编辑可修改，如果觉得对您有帮助请收藏以便随时查阅，最后祝您生活愉快业绩进步，以下为2017秋九年级英语全册Unit 6 When was it invented Section A（1a-2d）素材（新版）人教新目标版(1)的全部内容。
Unit 6 When was it invented Section A—1 Class Type Listening, reading and speakingObjectives 1.To know the order of the invented things。
2.To learn the year of the invented things by listening.3.To practice talking about the inventions in thepictures。
Key structure 1。
When was the telephone invented？— I think it was invented in 1876。
2。
What are they used for?- They are used for …3。
Can you help me think of an invention?—My pleasure。
九年级新目标英语Unit6-When-was-it-invented-Section-A-1解读
2d Role-play the conversation.
Paul: Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention?
► He takes no pleasure in his work.
► —Thanks for helping me.
—My pleasure. / It s a pleasure. 别客气。
pleasur 名词，“高兴；愉快”。常用短语 My
e
pleasure. / With pleasure. / It’s a
pleasure.
形容词，“高兴的”，短语 be
pleased
pleased to do sth.“乐于做某事”；be pleased with “对……满意”，句子的
主语通常为人
pleasan 形容词，“令人愉快的”，可作定 语
►It am pleas、ed表w语ith，t修he饰pa物inting.我对这幅画很满意。
The car was invented before the TV set.
A: I think … was invented before … B: Well, I think … was invented after ….
The telephone was invented before the TV set.
九年级新目标英语Unit6_When_was_it_invented_Section_A(3a-3c)
• Saint n.(名词) 圣徒, 圣人，圣者 ，
• Only a saint can put up with her children. 只有圣人才能容忍她的孩子们。
national形容词，意为“国家的;全国的”。 其名
词形式为nation“国家; nationality “ 国
籍”。
►The British national flag is red, white and
3b Read the passage again and answer the questions.
1.When was tea first drunk?
It was first drunk nearly 5,000 years ago.
2.How was tea invented?
While Shen Nong boiling drinking water
他几乎没说什么值得听的东西。
• ruler名词，意为“统治者;支配者” • ► A king is a ruler. 国王是统治者
boil v.
boil
[bɔɪl] ( boils; boiled; boiling ) v.沸腾；煮沸 Out in the sun all day, the blood starts to boil. 整天在太阳底下，血液都开始沸腾了。；
人教新目标英语九年级 Unit 6 When was it invented？SectionA(Gr
Unit6 SectionA（Grammar focus-4c）学案【学习目标】1．掌握下列词汇：bell，musical，instrument，biscuit，fridge，low2．进一步复习巩固学习Section A部分所学的生词和短语。
3．进一步学习运用一般过去时态的被动语态。
4. 运用一般过去时态的被动语态完成相应练习。
5. 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。
【重点和难点】学习重点：1. 学习生词fridge, low, somebody, translate, lock, earthquake, sudden, all of a sudden, biscuit, cookie, instrument22. 复习巩固Section A 部分所学的生词和词组，达到熟练运用的目标。
学习难点:1. 一般过去时态的句子变为被动语态。
2. 综合运用所学的知识进行练习运用。
【课前预习】一、学出单词和短语1. 冰箱n. ________2. 低的；矮的adj. ________3. 某人n. ________4. 锁上；锁住v. 锁n. ________5. 发出铃声；打电话v. ________6. 地震n. ________7. 突然（的）adj. ________8. 钟（声）；铃（声）n.________9. 饼干n. ________10. 曲奇饼n. ________11.音乐的；有音乐天赋的adj. ________12.器械；仪器；工具n. ________二、根据句意及首字母提示完成单词。
1. Food is put in the f_________ to keep fresh.2. The music was so beautiful, it went high and l_________, up and down.3. The book was t___________ into different languages.4. When I got to my classroom, I found the door was l_________. So I had to wait for half an hour until they came.5. Most of the buildings and trees fell down after the e__________.【合作探究】探究一、一般过去时被动语态的结构观察下面例句总结被动语态的结构。
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)”。
2014秋九年级英语unit6When was it invented SectionA-B课文知识点归纳详细讲解简单
Unit6 When was it invented?Section A1. I think the TV was invented before the car. 我认为电视机先于汽车被发明。
【解析1】invent v 发明→inventor n 发明家→invention n 发明【辨析】invent/ discover/find/find out2.My pleasure!这是我的荣幸【解析】please v 取悦→pleasure n愉快.It’s my _____________(please) to help you.→pleased adj.(人)高兴的→pleasant adj.(物)令人愉快的They went to Qingdao and had a ___________(pleasure) trip.be pleased to do sth 愉快做某事I’m pleased _____________(meet) you.be pleased with sth 对….满意3.Think about how often it’s used in our daily lives想想看它在我们的日常生活中是多么经常被用到。
``【解析】daily adj. 日常的；每日的= everyday【拓展】day n. 天，日→daily adj. 每日的daily life 日常生活4. The pioneers of different inventions were listed there 不同发明的先驱被列在那里。
【解析】list n 列表；列清单n 名单；清单make a list of ... 制作......的目录5.For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893.例如，它提到拉链是惠特科姆.贾德森于1839年发明的。
人教版九年级英语《Unit6Whenwasitinvented？》SectionA教学设计2
人教版九年级英语《Unit 6 When was it invented？》Section A教学设计2一. 教材分析人教版九年级英语《Unit 6 When was it invented?》Section A主要介绍了与发明物相关的动词短语和一般过去时的被动语态。
本节课的主要内容包括三个部分：阅读文本、听力练习以及口语交流。
通过本节课的学习，学生能够掌握与过去相关的被动语态的运用，以及学会如何运用动词短语描述事物的发明时间。
二. 学情分析九年级的学生已经掌握了英语学习的基本语法和词汇，具备一定的阅读和听力能力。
但是，对于一般过去时的被动语态和与发明物相关的动词短语的运用，部分学生可能还存在一定的困难。
因此，在教学过程中，需要针对学生的实际情况进行针对性的教学。
三. 教学目标1.知识目标：学生能够掌握一般过去时的被动语态，以及与发明物相关的动词短语。
2.能力目标：学生能够运用所学的动词短语和被动语态进行简单的口语交流和写作。
3.情感目标：通过学习，学生能够增强对科技发展的兴趣和好奇心。
四. 教学重难点1.重点：一般过去时的被动语态的运用。
2.难点：与发明物相关的动词短语的运用。
五. 教学方法1.任务型教学法：通过设计各种任务，让学生在实践中学习和运用语言。
2.情境教学法：创设各种情境，让学生在真实的语境中学习和运用语言。
3.交际法：通过小组讨论和角色扮演等方式，让学生进行真实的交际。
六. 教学准备1.教师准备：备好相关的教学材料，如PPT、教案等。
2.学生准备：预习相关的词汇和语法知识。
七. 教学过程1.导入（5分钟）通过展示一些常见的发明物，如手机、电视等，引导学生谈论这些发明的出现时间，引出本节课的主题。
2.呈现（10分钟）通过PPT展示本节课的主要内容，包括一般过去时的被动语态和与发明物相关的动词短语。
让学生边看PPT边跟读，加强记忆。
3.操练（15分钟）设计一些简单的口语练习，让学生运用所学的动词短语和被动语态进行练习。
英语九年级Unit6Whenwasitinvented[UNIT6SA3a-3c]
![英语九年级Unit6Whenwasitinvented[UNIT6SA3a-3c]](https://img.taocdn.com/s3/m/68ce5a4626d3240c844769eae009581b6bd9bd8e.png)
tea trade
around 1660 around 1760 in the 19th century
Tea is a symbol of Chinese culture. As a Chinese, it’s our duty to spread our culture with pride.
Every year, lots of students go to America for summer camp. We need to prepare some gifts for our host family and new friends.
Number the process of discovery
Shen Nong boiled drinking water over an open
fire.
Tea leaves fell into the boiling water.
1
2
Tea leaves remained there for some
Ending: It's believed that even though many people now know about
tea culture, the Chinese are without doubt the ones who best
understand the nature of tea.
It discusses…(where&what)
discovery
the book
An accidental invention
Korea &Japan
6th &7th centuries
Strategy:
人教版九年级英语全一册Unit6When_was_it_invented__Section_A(_3a-3c)ppt课件
16.It ht to… (bring-brought-brought) 18.not...until 直到…才… 19.less than 不到，少于 20.the national drink 全国性的饮料 21.western countries 西方国家 22.take place 发生 23.spread...to... 传播到… 24. the popularity of tea 茶的普及 25.around the world全世界 26.without doubt 毫无疑问 27.the nature of tea 天然的茶
Language points
have a point
有道理
by accident
偶然；意外地
It is said/believed that
人们说/相信
be brought to sp.
被带到某地
take place
发生；出现
even though
即使
without doubt
毫无疑问；的确
3a Reading
Fill in the blanks with the proper forms according the second paragraph.
Lu Yu, “the saint of tea”, _________m__e_nt(imoneendtion) Sh
Nong in his book Cha Jing a few thousand years late
nice smell 产生好闻的气味
12.a few thousand years later几千年以后 13.the saint of tea 茶圣
14.be used to do sth=be used for doing sth 被用来做…
2014九年级英语Unit_6_when_was_it_invented_Section_A(4a-4c)
4c Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks
The
telephone was invented(invent) by Alexander Graham Bell. He was born (born) in 1847. Alexanderworked(work) on the invention of the telephone with Thomas Watson. In 1875, Alexander learned \ learnt (learn) to send musical notes through an instrument similar to a telephone.
Unit 6
When was it invented?
Period 5 Section A 4a-4c
When were the following things invented? Choose the right time.
1967 1976
1876
1786
1885
1727
What are these and what are they used for?
再次阅读翻译语法句子
When
was the zipper invented? Who was it invented by? When was tea brought to Korea? What is the hot ice-cream scoop used for?
It was invented in 1893. It was invented by Whitcomb Judson. It was brought to Korea during the 6th and 7th centuries. It’s used for serving really cold icecream.
九年级Unit 6 When was it inventedSection A1
Unit 6 When was it inventedSection A1 (1a-2d)【学习目标】1．学习关于发明的单词。
2．能听懂并能简单地谈论发明史。
3．通过开展小组学习活动，能正确地使用一般过去时的被动语态，了解中美发明史的差异，更好地理解人类发明文化中的瑰宝。
4. 通过交流表达和听力训练，引入一般过去时的被动语态“was/were＋done”。
5. 了解中美发明史的差异，更好地理解人类发明文化中的瑰宝。
【重点和难点】学习重点：重点单词及短语：style，project，pleasure，daily，have a point，website，pioneer学习难点：通过交流表达和听力训练，引入一般过去时的被动语态“was/were＋done”。
【课前预习】一. 请根据中文意思写出下列重点单词。
1. 样式；款式2．项目；工程n．_____3．高兴；愉快n. _____4．日常的；每日的adj. _____5．网站n. _____6．先锋；先驱n．_____7．列表；列清单v.名单；清单n．_____8．提到；说到v．_____二. 请认真阅读课本，找出下列重点短语。
9．有特殊鞋跟的鞋子___________10．热的冰激凌勺子___________11．电动的___________12．被用作_____13．学校项目的课题_____14．我们的日常生活_____15．有道理_____三. 请用以上重点短语完成下列句子。
16．它们是用来做什么的？What are they_____ _____ ?17．我认为电视机是在汽车之后被发明的。
I think the TV _____ _____ _____ the car.【合作探究】探究一、浏览1a, 1b中的图片，参考发明时间和发明家试着完成表格。
Time: 1876, 1885, 1927, 1971, Inventors: Carl Bens, Alexander Bell, J. L. Baird, John V on Neumann探究二、仔细阅读下列短语，在书中标记。
人教版英语九年级全一册Unit 6听力原文及翻译
Unit 6 When was it invented?Section A, 1bAlice：Was your life very difficult when you were a kid?当你还是个孩子的时候，生活很困难吗？Grandma：Oh, not really. Why?哦，不是的。
为什么这么问？Alice：Well, you didn’t have modern inventions like a telephone, right?你们没有想电话这样的现代发明，对吧？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!我们当然有！你觉得我多大了啊？电话是在1876年发明的。
爱丽丝，你需要补补历史了！Alice：Haha! How about cars? They weren’t invented yet, were they?哈哈！那么汽车呢？那时候还没发明出来，是吗？Grandma：Yes, they were. Cars were invented in 1885. My family had a car.不，已经有了。
汽车是1885年发明的。
我家当时就有一辆。
Alice：Well, did you have a TV?那你们有电视吗？Grandma：No, we couldn’t afford one. They were expensive in those days. The TV was invented around 1927, I think.没有，我们买不起。
那时候电视还很贵。
我想电视是大约1927年发明的。
Alice：Well, I know that you didn’t have a computer, because we learned in school that personal computers were invented in 1971.我知道你们那时候没有电脑，因为我们在学校学到个人电脑是在1971发明的。
九年级英语全Unit6Whenwasitinvented单元词句梳理SectionA(3a
必背句子
14. Did you know that tea, the most popular drink in the world(after water),was invented by accident? 你知道茶，世界上最受欢迎的饮料 ( 仅次于水) 是偶然被发明的吗?
15. It is said that a Chinese ruler called Shen Nong was the first to discover tea as a drink.
谢谢观赏
You made my day!
Unit 6 When was it invented?
单元词句梳理 Section A（3a-3c）
必背单词
1. ruler n.统治者；支配者→ __r_u_l_e_ v. 统治 2. boil v.煮沸；烧开→ _b__o_il_in_g__ adj. 正在沸腾的→ _b_o_i_le_d_
据说有一位叫神农的中国统治者最早发现了茶可以饮用。
必背句子
16. In England, tea didn’t appear until around 1660. 在英国，茶直到1660 年才出现。
不习惯读书进修的人，常会自满于现状，觉得再没有什么事情需要学习，于是他们不进则退。经验丰富的人读书用两只眼睛，一只眼睛看到纸面上的话，另 一眼睛看到纸的背面。2022年4月27日星期三2022/4/272022/4/272022/4/27 书籍是屹立在时间的汪洋大海中的灯塔。2022年4月2022/4/272022/4/272022/4/274/27/2022 正确的略读可使人用很少的时间接触大量的文献，并挑选出有意义的部分。2022/4/272022/4/27April 27, 2022 书籍是屹立在时间的汪洋大海中的灯塔。
九年级英语全册 Unit 6 When was it invented Section A
Section A 1a-1c
- .
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.
A: When was the telephone invented?B: I think it was invented in 1876.
c
When was the computer invented?
Let me see…
When was the car invented?
It was invented in 1885.
A: I think the TV was invented before the car.B: Well, I think the TV was invented after the car.
4
2
1
3
I think the TV was invented before the car.
The first television was invented (by J. L. Baird) in 1927.
J. L. Baird invented the first television 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] (1 = first, 4 = last).
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He always worked 16 out of every 24 hours.
三、补全对话。 从方框内选择适当的句子补全对话。其中有两个为多余选项。 A：Look at that strange thing，Wei Hua ! What's that? B：It's a key.__14__ A：Auto－bike？What's it then？__15__ B：It's a battery－operated machine and it was invented by my father! A：__16__ B：It is used for riding or flying. A：Flying？__17__
When he was 12 years old，he got his first job.He became a newsboy on train.He did experiments on the train in his spare time.Unluckily，his first work experience did not end well.They fired(解雇)him because he set fire to the floor of the train once.Then Edison worked for five years as a telegraph operator，but he continued to spend much of his time in experimenting his first patent(专利 权)in 1868 for a vote recorder run by eletricity. He was totally deaf in one ear and hard of hearing in the other，but he thought of his deafness as a blessing in many ways.It kept conversations short， so that he could have more time for work.He always worked 16 out of every 24 hours.Sometimes his wife had to remind him to sleep and eat. Thomas Edison died at the age of 84.He left a great many inventions.
一、话题阅读。 Ⅰ.完形填空。 Cars were invented in the last century.Today they have __1__ the lives of everyone in the United States.Most Americans feel that they are poor when they have __2__ cars. Why are cars __3__ used in the United States？Here are three reasons. First of all，the country is very large and Americans enjoy __4__ trips here and there.With __5__，they can go anywhere easily.
二、任务型阅读。 阅读短文，并用英语回答问题，注意词数。 Thomas Edison invented light bulbs.However ， it was not only his invention.He also invented the motion picture camera and over 1,200 other things.About every two weeks he created something new. Thomas Edison was born in 1847.He was at school for only three months.His mother taught him at home， but Thomas taught by himself.He started experimenting at a young age.
( B ( A ( C ( B ( A ( C ( A ( C ( A ( A
)1.A.saved )2.A.no )3.A.wide )4.A.to have )5.A.cars )6.A.why )7.A.more )8.A.excuse )9.A.wait for )10.A.because
The second reason is __6__ trains have never been as common in the United States as they are in other parts of the world.What's __7__，Americans have to spend a lot of money traveling by plane. The third __8__ is the most important one.Americans don't like to __9__ buses or trains or even planes.They like cars __10__ they want to travel fast at any time.
Байду номын сангаас
11．How often did Edison make a new invention？(不超过 5 个词)
About every two weeks.
12．What was Edison's first job？(不超过 10 个词)
He became a newsboy on train.
13．How many hours did Edison work every day？(不超过 10 个词)
B．touched B．some B．wider B．making B．buses B．where B．so B．matter B．work for B．before
C．made C．many C．widely C．to make C．trains C．that C．most C．reason C．work on C．after