1、九 年级 英语 五步导学案执 笔 审 核 初三英语组课 型 听说课 课 时 1授课人 授课时间 姓 名 学案编号 No .1【课 题】 Unit 6 When was it invented ?Section A 1a1c教师复备栏或学生笔记栏【学习目标】 句型：When was the car invented?弄清一般过去时态的主动语态与被动语态的差异，并通过练习和运用加以巩固。 【学习重点难点】句型：When was the car invented?弄清一般过去时态的主动语态与被动语态的差异，并通过练习和运用加以巩固。【学法指导】 在学习中，懂得人类的科学发明创造了丰富的物质文明，激发
2、创造发明的能力和愿望。并乐于参加学习小组活动，积极合作。【教学过程】一、 导入（启发探究 3 分钟）通过课件呈现中国古代的发明: gun powder/compass/paper making/printing然后问学生:What are they?Help the students to say :They are four inventions of China.Get the students to repeat.叫学生列举一些他们知道的发明,如 car,telephone,computer,TV 等。Then show some inventions on the screen to
3、the students:Telephone, calculator, car, personal computer, TV, light bulb, alarm, clock, microwave oven, electric slipper.Teacher: There are many useful things in the world. They help us a lot in life. (Show some pictures on the screen)When were they invented?【教学过程】Students: _. The telephone was in
4、vented in 1876. The computer was invented in .二、自学（自主探究 6 分钟）文化背景导读How Americans showed their respect for Edison Thomas Alva Edison was awarded more patents on inventions than any other American. When he died in 1931, Americans wondered how they could best show their respect for him. One suggestion
5、was that the nation observe a minute or two of total blackout. All electric power would be shut off in homes, streets, and factories. Perhaps this suggestion made Americans realize fully what Edison and his inventions meant to them. Electric power was too important to the country. Shutting it off fo
6、r even a short time would have led to complete confusion. A blackout was out of the question. On the day of Edisons funeral, many people silently dimmed their lights. In this way they honored the man who had done more than anyone else to put a great force of electricity at his countrymens fingertips
7、.翻译下列年代：1 nineteen seventy-one_ 2 eighteen eighty-five_3. eighteen seventy-six 4.1927_ 5.1976_ 6. 2010_三、交流（合作探究 10 分钟）1. 要求学生翻开课本 P41，迅速阅读 1a 部分的内容。并按要求完成课本上相应的任务: Number the pictures.（1 分钟）2. 检查答案，先要求全班一起给出答案并检查讨论。The telephone was invented in 1876.Cars were invented in 1885.The TV was invented ar
8、ound 1927.The personal computers were invented in 1976.3. 要求学生听第一遍录音，并完成课本上 1b 的听力任务: Listen and match the inventions with the years. Check their answers: 读出序号-读出年份-读出完整的句子（2 分钟）Picture d: The telephone was invented in eightenn seventy-six.Picture a: Cars were invented in eighteen eighty-five.Pictur
9、e c: The TV was invented around nineteen twenty-seven.Picture b: The personal computers were invented in nineteen seventy-six.4. 听第二遍，填空。Alice: Was your life very difficult when you were a kid?Grandma: Oh, not really. Why?Alice: Well, you didnt have modern inventions like a , right?Grandma: Of cours
10、e we did! How old do you think I am? The telephone was in 1876. You need to take a history class, Alice!Alice: Haha! How about ? They werent invented yet, were they?Grandma: Yes, they were. Cars were invented in 1885. My family had a car.Alice: Well, did you have a TV?Grandma: No, we couldnt one. Th
11、ey were expensive in those days. The TV was invented around 1927, I think.Alice: Well, I know that you didnt have a because we learned in school that personal computers were invented in 1976.Grandma: Youre right. But I have now!5. 要求学生听第三遍录音，并逐句进行跟读。 （2 分钟）6. 完成教材 1c 的任务，要求学生模仿 1a 内容，进行对话练习。并邀请 2-3
12、对同学当堂进行演示。 （3 分钟）A: When was the telephone invented?B: I think it was invented in 1876.A: When was the car invented?B: I think it was invented in 1885.A: When was the TV invented?B: I think it was invented around 1927.A: When was the personal computers invented?B: I think it was invented in in 1976.
13、6. 小结训练。要求学生在规定的时间内完成一个小练习。并请若干学生给出自己的答案。有错误的话及时解决纠正。 （2 分钟）用所给单词的正确形式填空：1) When was the telephone invented (invent)?2) The computer can help us do math problems (help).3) In those day, the woman couldnt afford (afford)a TV because they were really expensive.4) A friend of mine (I) came to see me la
14、st week.5) I think you need to take (take) a history class.四、总结（引深探究 15 分钟）1.invent (v.)发明；创造invent 指发明创造出自然界本来不存在的东西，如工具、方法、手段、汽车、电器、合成材料等。【备课例句】Bell invented the telephone. 贝尔发明了电话。Smith invented a new teaching method. 史密斯发明了一种新的教学方法。【横向辐射】discover, find, create 1.discover 是“发现”的意思，是指发现原来就有而一直没被发现
15、，如发现电、煤、石油等矿藏及新星、星系或科学真理等。Columbus discovered America in 1492.1492 年哥伦布发现了新大陆。Recently they have discovered a comet. 最近他们发现了一颗彗星。2.find 的意思是“寻找” ，强调找的结果，并不指发现。Ive tried to find another copy but couldnt find one. 我试图再找一本，但没能弄到。3.create 指有目的地把原材料制成新产品，也指创造出原来不存在的或与众不同的事物。Man creates himself. 人类创造了自己。A
16、 novelist creates characters and a plot. 小说家塑造人物并设计情节。【课堂变式】根据语境提示，用 invent, discover，find 或 create 的形式填空，完成句子。1.When _ the stream engine（蒸汽机） _?2.I cant _ my bike, Im looking for it. 3. Scientists are now trying to _ if this is possible.4. Do you know who_ the plane？5. He _quite a number of wonderf
17、ul characters in his play.【解析】I.1.was, invented 2.find 3.discover 4.invented 5. created五、练评（包含“考点链接” 应用探究 6 分钟）一）单项选择（ ）1.The kind of cup is used_drinking. A.to B.as C.by D.for（ ）2.My mother and my sister kept on talking,but my father_silent all the time.A.got B.kept C.turned D.looked（ ）3.I think th
18、e short story_by Lu Xun. A.is writing B.is written C.written D.was written（ ）4.-Who_the electric light lamp_? Edison.A.was;invented B.is;invented C.was;invented by D.did;invented by二）阅读短文，完成任务Google and Toyota have worked together to create a new smart car. It can run on the road without a driver. I
19、t drives itself. The self-driving car hasnt been on sale to the public, so we dont know how much it costs. Another thing most people want to know is whether it will be safe enough to run on the road.The self-driving car uses electricity as its power, and it cant drive very quicklythe top speed would
20、 be 25 miles per hour. It is actually controlled by a computer system (系统) on the car. The system keeps on collecting information by some video cameras inside the car and a LIDAR sensor (激光雷达传感器) on top of it. A computer processes the information and decides what to do. “The self-driving car has onl
21、y buttons (按钮) for go and stop, so its very easy to use,” an engineer of Google says. “And whats more, it will make car accidents less and make the world a safer place.” The self-driving car has driven hundreds of thousands of miles in California, and it has only gotten into two accidents by human m
22、istake.According to CNN, self-driving cars will also help to reduce (减少) the number of cars in big cities. “Self-driving cars would be able to send you to the workplace and then pick up another person instead of stopping in a parking lot.”( )1. We dont know the price of the self-driving car because
23、.A. it is on sale only in America B. it isnt made for sale C. people can get it for free D. it hasnt been on sale to the public( )2. The self-driving car can collect information using .video cameras a computer a LIDAR sensor a computer systemA. B. C. D. ( )3. According to CNN, self-driving cars will
24、 .A. send us more quickly to the workplaceB. lead to heavier trafficC. improve traffic condition in big citiesD. carry more people than a normal car 【教学反思】九 年级 英语 五步导学案执 笔 审 核 初三英语组课 型 听说课 课 时 1授课人 授课时间 姓 名 学案编号 No .2【课 题】 Unit 6 When was it invented ?Section A 2a2c教师复备栏或学生笔记栏【学习目标】 掌握本课单词、短语、句型 Who
25、 was it invented by? What are they used for?【学习重点难点】能听懂含有一般过去时态被动语态的简短对话。能运用一般过去时态被动语态谈论历史上的发明。【学法指导】 观察图画-回忆句型-练习口语-巩固练习【教学过程】一、导入（启发探究 3 分钟）Dialogue 1:S1: What is this?S2: This is a hot ice- cream scoop. It runs on electricity.S1: What is it used for?S2: It is used for serving really cold ice crea
26、m.S1: Who was it invented by?S2: It was invented by Chelsea Lanmon.Dialogue 2:S1: What are these?S2: They are shoes with lights.S1: What are they used for?S2: They are used for seeing in the dark.S1: Who were they invented by?S2: They were invented by Julie Thompson.Dialogue 3:S1: What are these?S2:
27、 They are shoes with special heels.S1: What are they used for?S2: They are used for changing the style of the shoes.S1: Who were they invented by?S2: They were invented by Jayce Coziar and Jamie Ellsworth.二、自学（自主探究 6 分钟）【教学过程】1、认真拼读下面单词和人名heel /hi:l/ n. 鞋跟 ；足跟 p.42electricity /ilektristi/ n. 电； 电能 p
28、.42 scoop /sku:p/ n.勺; 铲子 p.42style/stail/ n. 样式; 款式 p.42Chelsea/telsi/ Lanmon /lnmn/切尔西 兰曼 p.42Jayce /deis/ Coziar /kuzia:/杰斯 克里亚 p.42Jamie /deimi/ Ellsworth /elzw:(r)/杰米 埃尔斯沃恩 p.42 Julie /du:li/ Thompson /tmpsn/朱莉 汤普森Whitcomb /witkm/ Judson /ddsn/惠特科姆 贾德森 p.42 三、交流（合作探究 10 分钟）1. 要求学生翻开课本 P42。播放录音一
29、遍，完成 2a，2b 的听力任务，然后个别检查，统一核对答案。 （2 分钟）2. 要求学生听第二遍录音，并逐句进行跟读。 （2 分钟）3. 听力内容巩固训练。要求学生根据所听到的内容完成下列各句。完成后要求若干学生给出自己的答案。以巩固对听力内容的了解。 （4 分钟）The shoes with lights are used for seeing in the dark. They were invented by Julie Thompson. This hot ice cream scoop is used for scooping out really cold ice cream.
30、The shoes with adjustable heels are used for changing the style of your shoes.4、听录音填空Alex: Hi, Carol. Wow, what are those?Carol: Hello, Alex. Oh, these are some of the interesting that Im writing about for my English homework.Alex: I seeWhats that, then?Carol: Theyre shoes with . People use them for
31、 seeing in the dark when you get up at night.Alex: Oh, thats a cool idea! I always hit my toe on something on the way to the bathroom at night. Carol: Next is a ice-cream scoop. This is my favorite invention. It runs on electricity and becomes hot.Alex: I know what its for! Its used for serving real
32、ly cold ice-cream.Carol: Yes, thats right! The last invention Im going to write about is shoes with special . You can move the heels up and down.Alex: What are they used for?Carol: Well, you can change the of your shoes. You can raise the heels if you are going to a party or lower them if you are ju
33、st going out for .5、. 大声朗读听力材料。 （1 分钟）6. 放下听力材料，要求学生模仿听力内容，利用 2a，2b 的信息分角色练习对话练习。然后邀请 2-3 对同学当堂演示。看哪一对的表现最佳。（5 分钟）A: What are the shoes with adjustable heels used for? B: They are used for changing the style of the shoes.A: What are the battery-operated sneakers used for?B: They are used for seeing
34、in the dark.A: What is the heated ice cream scoop used for?B: It is used for scooping really cold ice cream.四、总结（引深探究 15 分钟）be used for 用来做此短语中的 for 是介词，表示用途，后接名词或动词-ing 形式。【备课例句】An orange is used for medicine. 桔子可以入药。A pen is used for writing. 钢笔用来写字。【横向辐射】be used as 故选 B。五、练评（包含“考点链接” 应用探究 6 分钟）用所
35、给词的适当形式补全句子1.-When the telephone ?-I think it in 1876.(invent)2.-What are the hot ice-cream scoops used for?- They are used for (scoop)really cold ice cream.3.Many beautiful presents （buy）for the teachers last Sunday.4.The thief (catch) by the police at last.5.The new computers (give) to the village
36、 school as presents last month.用方框中所给单词的适当形式填空，使短文完整正确(每个单词限用一次) 。 letter learn school become bydie invite blind communicate interestBraille (盲文) is the most well-known language system (系统) used by (41) people all around the world.It is named after Louis Braille, who improved the way blind people re
37、ad books (42) following raised (凸起的) letters. Louis Braille was born on January 4, 1809, in France. He lost his eyesight by accident when he was 3. Louis Braille went to a special (43) for the blind in Paris in 1821. It was there that he (44) to read, using raised letters. However, because the raise
38、d (45) were made of paper pressed against copper wire, the students never learned to write.Later the school (46) a soldier (战士) to give a talk to the students. The talk was about a system called “night writing” that allows soldiers to (47) silently, even in the dark. Braille was (48) in the system.
39、He realized it could be used among blind people, too. He set out to work on it and in 1824, he introduced the reading and writing system. In 1829, Braille wrote his first book explaining his system. However, it was only after his (49) that the reading and writing system caught attention and (50) the
40、 most popular way for the blind to read and write around the world.【教学反思】初中 九 年级 英语 五步导学案执 笔 审 核 初三英语组课 型 听说课 课 时 1授课人 授课时间 姓 名 学案编号 No.4【课 题】 Unit 6 When was it invented ?Section A 3a3c教师复备栏或学生笔记栏【学习目标】 掌握本课单词、短语、句型【学习重点难点】1.nearly adv.几乎，差不多； 2.boil v. 煮沸，烧开；3.remain v. 保持不变；剩余； 4.national adj.国家的
41、，民族的；【学法指导】 了解历史-阅读思考-阅读理解-巩固练习一、 导入（启发探究 3 分钟）【教学过程】Questions:1. Do you drink tea every day?_ _2. Who invented tea in history?_3. Do people in other countries drink tea in their daily life？_二、自学（自主探究 6 分钟）中国饮茶历史最早，陆羽茶经云：“茶之为饮，发乎神农氏，闻于鲁周公”。早在神农时期，茶及其药用价值已被发现，并由药用逐渐演变成日常生活饮料。我国历来对选茗、取水、备具、佐料、烹茶、奉茶以及品
42、尝方法都颇为讲究，因而逐渐形成丰富多采、雅俗共赏的饮茶习俗和品茶技艺。茶之饮，最早的目的在于：解毒、消食、清心、益思、少睡眠；后来有陆羽茶经等对其方式精益求精，以及少数民族的种种“异样”喝法，都不离其宗；大概宛如诗的雅与风，都值得有心人细细玩味。至若有为“雅”而茶，大概是当今茶艺馆繁盛的原因之一，又或为“道”而茶，比如强调“和敬清寂”，大家见仁见智吧。拼读记忆单词by accident 偶然；意外地 p.43 nearly /nili/, /nirli/ adv. 几乎；差不多 p.43boil /bil/ v. 煮沸；烧开 p.43smell /smel/ n. 气味 v. 发出气味；闻到
43、p.43saint/seint/ n. 圣人；圣徒 p.43take place 发生；出现 p.43 doubt /daut/ n. 疑惑；疑问 v. 怀疑 p.43 without doubt 毫无疑问；的确 p.43 【新词自查】根据汉语提示完成单词。1. The tiger is looked as the ruler（统治者）of this forest.【教学过程】 2. Most students went to the playground. Only a few remained (剩下)to clean the classroom.3. Alice is without d
44、oubt (怀疑) the best student in our class.4. The dragon is treat as a national (民族的)symbol of the Chinese.5. Mother is boiling (煮沸) the milk for the baby.三、交流（合作探究 10 分钟）完成教材 3a 的任务1. 要求学生快速默读短文，熟知大意，并完成课本 3a 的任务：match each paragraph with its main idea; 然后邀请几位同学给出自己的答案，全班一起学习讨论。 （3 分钟）Paragraph 1 Lu Y
45、u and his book Cha JingParagraph 2 How tea spread to other countriesParagraph 3 How tea was invented by accident2. 先邀请几位同学阅读短文（可一人一段） ，教师要注意学生的语音，给予必要的朗读指导。然后播放录音，全班同学一起跟读。 （3 分钟）3. 短文内容巩固练习。教师可给出一篇改写了的短文，将一些重点的表达方式空出。让学生在规定的时间内补全短文。然后邀请若干同学给出自己的答案。 （4 分钟）Tea is the most popular drink in the world.
46、But to our surprise, it was invented by accident. It wasnt brought to western world until 1610, but it was discovered 3,000 years earlier. An ancient Chinese legend says Shen Nong discovered the tea when he was boiling drinking water in the open air. Some leaves from a nearby bush fell into the wate
47、r and remained there for some time. And a pleasant smell came from the water then. He tasted the mixture and it was wonderful. And in this way, tea was invented. 4. 完成教材 3b 的任务，要求学生再次阅读短文内容，回答 3b 中所提出的问题（5 分钟）5. 用 3c 方框中所给的单词的正确形式完成句子；设置一个 5 分钟的时限；然后请 5 位同学分别朗读句子，同时核对答案。1. invented 2. drunk 3. produced 4. brought 5. traded6、阅读填表After you read, answer the 4 questions following the article.1. What is the article about? It is about the invention of tea.2.When was it invented? It was invented over three thousand years before 1610.3.Who was it invented by? It was invented by Shen Nong.4
