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2018年秋九年级英语全册Unit6Whenwasitinvented教案(新版)人教新目标版

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Unit 6When was it invented?本单元围绕“发明”这一话题，学习了解一些重要发明的历史，教学一般过去时的被动语态。

Section A介绍了我们日常生活中的一些常见物品的发明历史，如电视、电话、拉链、茶叶等。

内容上包括谈论它们的发明时间、被什么人发明、它们的作用和发展等；从语言结构上，学习被动语态的过去时，单元主题图由四副小图组成，呈现的是现代生活中的常见用品：电视、电话、电脑和小汽车。

从运用I think it was invented before/after…讨论图片中物品发明的先后顺序开始，到听说训练本单元的重点语言结构：When was it invented？It was invented in…，Who was it invented by？It was invented by…，What was/is itused for？It was/is used for…不断深入学习，再进入阅读训练，训练学生的阅读技巧，学习拓展词汇和语言结构。

Section A的重点是培养学生运用被动语态的意识，掌握更多的动词过去分词形式。

Section B依然围绕发明创造这个话题，要求学生继续学习巩固相关的内容和语言知识。

在语言技能方面，对听说读写的专项训练和综合训练在本部分里都有体现。

在语言策略上，提出让学生学习使用思维导图，以加深对文章的理解和对知识的记忆。

在听力训练过程中，需要学生运用反义词、信息综合判断等，训练捕捉信息、处理信息的能力。

在阅读训练中，需要学生学习和掌握如何利用思维导图帮助理清、记忆阅读语篇中的相关信息，把获取的信息转换成图形来帮助记忆。

积极运用阅读策略有助于学生更好地掌握文章要点和细节等信息，降低语篇的学习难度，也有助于培养学生主动学习的习惯。

The First Period—Section A(1a－2d)Teaching Important Points【教学重点】Key words & phrases：style，project，pleasure，daily，website，pioneer，list，mention think of，with pleasure，have a pointKey sentences：1.I think the TV was invented before the car.2.—When was the telephone invented?—I think it was invented in 1876.3.—What is it/are they used for?—It's/They're used for…Key structure：S＋was/were＋past participle＋…eg：The telephone was invented in 1876.Teaching Difficult Points【教学难点】★Practice passive voice in the past tense in listening and speaking.Learn when to use passive voice.Teaching Aids【教学工具】A tape recorder，pictures，CAI or multimedia courseware.Teaching Steps【教学过程】★Step 1Leading in【新课导入】1．GreetingGreet the class and briefly talk with the students about their things.What is your shirt made of?2．DiscussingShow pictures of the things.Discuss with the students，like this：T：Where are Hongqi cars made?S1：They are made in China.Then talk about the computer，the TV，the telephone.3．T：Today we are going to talk about these inventions.Which one of these inventions was invented first？Can you guess?★Step 2Cooperative inquiry【合作探究】1．Finish the task in 1a2．Finish the task in 1b①Read the instructions.②Play the recording for the first time.③Check the answers with the whole class.④Play the recording a second time.⑤Play the recording once more and students read after the teacher.3．Finish the task in 1c4．Finish the tasks in 2a－2b①Use PPT or pictures.②Play the recording for the first time.Students listen and number 1－3 in the order they hear.③Tell the class to focus on the demand in 2b.④Play the recording again.⑤Complete the chart.5．Finish the task in 2c6．Finish the task in 2d①Show a real zipper and teach the word.②Ask the students to read the conversation in 2d with some who，when questions.③Ask the class to read the conversation in roles，boys read Paul，and girls read Roy.Then change the roles.④Ask questions to see how well they understand.⑤Then ask two pairs to act out the conversation.★Step 3Homework1．Role－play the conversation in 2d and make a new one.2．Write the sentences about the three inventions in 2a，using is/are used for.3．Translate the following sentences into English.(1)电话是1876年发明的。

________________________________________________________________________(2)汽车是什么时候发明的？________________________________________________________________________(3)小发明改变了世界。

________________________________________________________________________Board Design板书设计Unit 6When was it invented?Section A(1a－2d)telephone：1876 car：1885television：1927 personal computer：1971I think it was invented before the car.When was it invented？It was invented in…What is it used for?What are they used for?have a point，It mentioned that…Teaching Reflection【教学反思】This is the period for listening and speaking practice.Before listening，students talk about the four common things and get the words ready for listening.Then students listen and make conversations.The most important thing is to learn the passive voice in the past tense and teach students past participle forms.We should learn some new words about this topic in 2d.We can get the students to practice the structure “be used for…” “Who was it invented by？” and “It was invented by…”The Second Period—Section A(3a－4c)Teaching Important Points【教学重点】Key words & phrases：ruler，boil，remain，smell，national，trade，doubt，fridge，low，somebody，translate，lock，ring，earthquake，sudden，bell，biscuit，cookie，musical，instrumentby accident，take place，fall into，make tea，less than，without doubt，all ofa suddenKey sentences：1.Did you know that tea was invented by accident?2.Most people believe that tea was first drunk about 5，000 years ago.3.It is said that…4.It is believed that…5.In England，tea didn't appear until around 1660.Key structure：S＋was/were＋past participle＋…eg：One of the world's favorite drinks was invented by accident.Teaching Difficult Points【教学难点】★Practice the passive voice in reading comprehension.Learn about Chinese tea culture.Teaching Aids【教学工具】A tape recorder，CAI or multimedia courseware.Teaching Steps【教学过程】★Step 1Leading in【新课导入】1．Greeting2．BrainstormingQuickly ask questions.Like this：When was…inve nted？What is it/are they used for？…3．Ask pairs of students to act out the conversation in 2d and then see who can make their own conversations.★Step 2Cooperative inquiry【合作探究】1．Finish the task in 3a①Tell the class that today we are going to read abou t an accidental invention.Write “An accidental invention” on the board.Ask：What does it mean？Can you think of an invention that was invented by accident？Get the students to discuss.②Quickly read the passage and match the paragraphs with the main idea.Do n ot mention the new words and expressions at this stage.③Check the answers and ask why they think so.2．Finish the task in 3b3．Finish the task in 3c①Read the instructions.Read the five sentences and the words beside them.②Fill in the blanks by themselve s.③Get the students to learn the new items in the passage.④Check the answers with the whole class.4．Finish Grammar Focus①Read aloud the sentences in the grammar frame until fluently.②Find out the passive structure with students.③Write the sentences i n their active voice on the blackboard.Get the students to compare them with passive voice.Ask the students about the changes of the subject，the verb forms and the meanings.Practice some sentences by turning the active voice into the passive voice.5．Finish the task in 4a6．Finish the task in 4b7．Finish the task in 4c★Step 3Homework1．Try to retell the story how tea was invented.And retell the story about Bell and how he invented the telephone.2．Write a few sentences about tea and its story.3．Rewrite the sentences using the passive voice.(1)They made this machine long ago.________________________________________________________________________(2)The teacher told us the story.________________________________________________________________________(3)Did you finish your task at that time?________________________________________________________________________(4)The traders brought tea to many countries around the world.________________________________________________________________________Board Design板书设计Unit 6When was it invented?Section A(3a－4c)An accidental inventiontea，the most popular drink，the brown water，national drink，one of the world's favorite drinks，produce a nice smelldrink，taste，plant，trade，invent－invention，popular－popularity.Active voice：S＋v＋O＋…Passive voice：O＋be＋past participle＋by＋STeaching Reflection【教学反思】In this period，we should learn and practice a lot of words and the key points more in reading and speaking activities.Besides the new words and expressions，students should learn the grammar.We must practice the active voice and the passive voice by rewriting sentences and remember the changes.The Third Period—Section B(1a－1e)Teaching Important Points【教学重点】Key words & phrases：sour，customerby mistake，in the endKey sentences：1.Potato chips were invented by mistake.2.Potato chips were invented by a cook called George Crum.Key structure：S＋was/were＋past participle＋by…eg：Potato chips were invented by a cook called George Crum.Teaching Difficult Points【教学难点】★Learn more participle verbs to say the passive voice.Teaching Aids【教学工具】A tape recorder，CAI or multimedia courseware.Teaching Steps【教学过程】★Step 1Leading in【新课导入】1．GreetingGreet the class.2．BrainstormingQuickly ask questions about how tea was invented. 3．Practice rewriting active sentences into passive voice. ★Step 2Cooperative inquiry【合作探究】1．Finish the task in 1a①Show pictures of potato chips，lemon，ice－cream，and salted duck eggs.Talk with the class about these foods and ask students to describe their taste.②Read and learn the new words.2．Finish the task in 1b①Do a brainstorming：T：What other fruit is sweet/sour？What food is crispy/salty？Help them to write the words in the list in 1b.②Ask different students to write their lists on the blackboard.③Ask some students：Do you like lemon？How about its taste?Is the apple sweet？…3．Finish the task in 1c①Look at the sentences in 1c.Predict what we are going to hear.②Play the recording for the first time.Students listen and try to get th e rough meaning.③Play the recording for the second time and students circle T or F.④Play the tape once again.Check their answers.4．Finish the task in 1d①Look at the passage in 1d.Play the recording for the fourth time.Get the students to fill in the blanks in 1d.②Read aloud the passage to see how they work.5．Finish the task in 1e★Step 3Homework1．Make conversations with other students talking about how potato chips were invented after class.2．Write a conversation to talk about something else.3．Translate the following sentences into English.(1)薯片是怎么发明出来的？________________________________________________________________________(2)那种食物甜脆可口。

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九年级英语全册 Unit 6 When was it invented？（第2课时）教案

九年级英语全册 Unit 6 When was it invented？（第2课时）教案

Unit 6 When was it invented？教学目标1.语言技术目标能回答What are they used for？在听、说中把握语言知识目标。

2.语言知识目标a.Words and phrases：be used for，scoop，adjustable，heel，battery，op erate，light bulb，microwave oven，b News patterns：What was it/are they used for? It’s/They’re used for +V.ing.3.学习策略目标通过了解这些发明的用途,让学生边学边用,学用结合,学以为用, 以用促学.4.情感态度目标通过学生在活动中的体验,提高学生对社会生活的熟悉,培育他们从小爱动脑、酷爱科学、崇尚科学的精神和品格。

一.教学重点1.学生能把握新的辞汇和短语的相关用法。

2.用英语“I agree./I disagree. I think…”表达自己的观点。

3.关于生活中经常使用到的家电，能用英语谈谈优缺点。

二.教学难点进行小创作、小发明实践活动，并能用英语表达进程。

三.教具PPt四.教学进程Step1.Revision1.T：When was the car invented？Ss：It was invented in…Who was invented it by？Ss：It was invented by…（温习1b的内容）Step2.Presentation1 T：Many inventions are widely used in our daily life. What is it?S1：It’s a ….T: What is it used for?S2：It’s used for….（Teach: microwave oven, light bulb ）( Practice：be used for +V.ing）. T：A: What are light bulbs used for? B: T hey are u sed for seeing in the dark.2.Work in pairs: ---What’s it/ are they? It’s a/an…They’re…---What is it /are they used for? It’s/They’re used for….3.Practice: be used for +V.ing （连线）Step3.Listening1.T：Inventions are everywhere.Have you ever seen these inventions？shoes with high heels ------------ shoes with adjustable heelsice cream scoop ------------ heated ice cream scoopbattery ---------- battery-o perated slippers2.T：Listen and number the inventions in the order that you hear.（2a）3.T：Listen again. Match the inventions with their inventors and uses.（2b）Step4.Practice1.Make a dialogue（pairwork）according to the listening materal.2.T：New inventions are invented all the time. Most of the inventions are helpful, but some ofthem are annoying. Ple ase make a list.（3a）3.Pairwork（3b）Discuss your opinions in 3a with your partner.A: What do you think is the most help ful invention?B: I think the most helpful inventio n is the light bulbA: Why is that?B: Well, it gives people more time to work and play every day.A: What do you think is the most annoying invention?B: I th ink the most annoying invention is junk foodA: Wh y is that?B: Well,eati ng too much of it is bad for our health4.GroupworkImagine that you are alone on a tiny(小的) island. If you can only take five inventions, what would you take? Why?Eg：If I am alone on a tiny island, First, I’d like to have …because…. Then…. Next….Then… Finally….Step3. Homework1.Listen2a、2b2. Make sen tences：be used for3. WB4.Writing六.Bb designUnit9 When was it invented? Section A(2a-4)七反思。

2018届九年级英语全册《Unit 6 When was it invented(第1课时)》教案

2018届九年级英语全册《Unit 6 When was it invented(第1课时)》教案


3最新K12资料
—I think it was ings
Dates
computer
1971
TV
1927
car
1885
2.处理教材 2a，2b，2c 的内容。
(1) Listen and number the inventions [1-3] in the order you hear
Who was it invented by? It was invented by Whitcomb Judson. 单词词组：project, pleasure, zipper, daily, have a point, website, pioneer, list, mention，such a great invention, in our daily lives, at that time 体验 3. 小组比赛，看哪个小组能熟练复述本段对话。 1. 处理教材 1a，1b，1c 的内容。 (1) Look at the things below. Then number them [1—4] (1=first, 4=last).
1. 分小组进行采访活动，每组选出一名小记者，其余成员是被采访者， 询问以下问题，最后汇总写成书面材料。
A. When was/were …invented? B: It/They was/were invented in…. A: What are they used for? B: It is/They are used for… 2. 书面表达。向老师或同学介绍所了解的几项发明。 例如：I want to introduce some inventions. The telephone was invented in 1876, cars were invented in 1885, the TV was invented in around 1927 and computers were invented in 1971. Can you tell us some other interesting inventions?
人教版九年级英语全册Unit6Whenwasitinvented课优秀教学案例

人教版九年级英语全册Unit6Whenwasitinvented课优秀教学案例

（二）问题导向
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。
九年级Unit6WhenwasitinventedWhenwasitinvented教案

九年级Unit6WhenwasitinventedWhenwasitinvented教案

Unit 6 When was it invented?Section A (1a-1c)一、教学目标：1. 语言知识目标：1) 能掌握以下单词：invent, inventor, invention2) 能掌握以下句型：—When was the telephone invented?—I think it was invented in 1876.3) 能谈论物品被发明的时间、发明者。

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。

二、教学重难点1. 教学重点：1) 本课时的单词和句型，学习运用一般过去时态的被动语态。

2) 学会询问发明时间的基本句型：—When was the telephone invented?—I think it was invented in 1876.2. 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。

三、教学过程I. Warming up1. Introduce the four inventions in ancient China.2. Make students know the words: invent, inventor, invention.3. Show some pictures and introduce some modern inventions.4. Ask students to match the inventors with the inventions.II. Talking (1a)1. 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. Students discuss with their partners and number the pictures.A: I think the TV was invented before the car.B: Well. I think the TV was invented after the car.3. Ask some students to act out their conversations. And find the right answer.(4-2-1-3) III. Listening (1b)1. Tell Ss look at the pictures and years on the left. Listen and match the inventions with the years. Finish 1b.2. Listen again and complete the conversation.Alice: Was your life very ________ when you were a kid?Grandma: Oh, ________. Why?Alice: Well, you didn’t have modern inventions like a ________, right?Grandma: Of course we did! How old do you think I am? The telephone ______ in _____.You need to take a ____ class, Alice!Alice: Haha! How about ____? They _________ yet, were they?Grandma: Yes, they were. Cars _____ _____ in ____. My family had a car.Alice: Well, did you _________?Grandma: No, we couldn’t ______ one. They were ________ in those days. The TV ____________ around ____, I think.Alice: Well, I know that you didn’t have a ________, because we learned in school that personal computers ____________ in ____.Grandma: You’re right. B ut I have one now!3. Ask students to role-play the conversation.IV. Pair work (1c)1. Ss try to remember the inventions and the years.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 students ask and answer in pairs.A: When was the telephone invented?B: I think it was invented in 1876.4. Ask some pairs to act out their conversations.V. Presentation.根据本节课所出现的句子和对话，总结出一般过去时的被动语态结构。